feat(procurement): sync status pipeline cards, add supplier lead time badges, and enhance badge contrast

backend/app/db/init_db.py

@@ -345,18 +345,6 @@ BASE_UNITS: list[dict] = [
     {"code": "m", "name_fa": "متر", "dimension": "length", "si_factor": 1, "is_base": True},
     {"code": "bag", "name_fa": "کیسه", "dimension": "count", "si_factor": 1, "is_base": False},
     {"code": "ton", "name_fa": "تن", "dimension": "mass", "si_factor": 1000, "is_base": False},
-    {"code": "g", "name_fa": "گرم", "dimension": "mass", "si_factor": 0.001, "is_base": False},
-    {"code": "kpiece", "name_fa": "هزار عدد", "dimension": "count", "si_factor": 1000, "is_base": False},
-]
-
-# تبدیل‌های ثابت جهانی («تبدیل‌های ثابت — همه متریال‌ها») — ضرایب استاندارد و
-# فراگیر که در هر استارت‌آپ به‌صورت idempotent ذخیره می‌شوند. کلید یکتا:
-# (from_unit, to_unit)؛ مقدار فیلدها، نام نمایشی فارسی واحد است — همان
-# قالبی که فرانت‌اند در standard_conversions می‌نویسد.
-STANDARD_CONVERSIONS: list[dict] = [
-    {"from_unit": "تن", "to_unit": "کیلوگرم", "factor": 1000},
-    {"from_unit": "کیلوگرم", "to_unit": "گرم", "factor": 1000},
-    {"from_unit": "هزار عدد", "to_unit": "عدد", "factor": 1000},
 ]
 
 
@@ -391,24 +379,16 @@ async def ensure_v26(engine: AsyncEngine) -> None:
             "VALUES (:code, :name_fa, :dimension, :si_factor, :is_base) ON CONFLICT (code) DO NOTHING",
             u,
         )
-    # Seed the global fixed conversions (idempotent — unique key from/to unit).
+    # v2.5 automation triggers (idempotent — DROP + CREATE keeps them in sync).
-    for c in STANDARD_CONVERSIONS:
-        await run_statement(
-            "INSERT INTO standard_conversions (from_unit, to_unit, factor) "
-            "VALUES (:from_unit, :to_unit, :factor) "
-            "ON CONFLICT (from_unit, to_unit) DO NOTHING",
-            c,
-        )
-    # v2.5/v2.6 category decoupling from materials: drop trigger, function, and column.
     await run_statement("DROP TRIGGER IF EXISTS trg_supplier_materials_derive_category ON supplier_materials")
-    await run_statement("DROP FUNCTION IF EXISTS fn_derive_material_category()")
+    await run_statement("""
-    await run_statement("ALTER TABLE materials DROP CONSTRAINT IF EXISTS materials_category_id_fkey")
+        CREATE TRIGGER trg_supplier_materials_derive_category
-    await run_statement("ALTER TABLE materials DROP COLUMN IF EXISTS category_id")
+            AFTER INSERT ON supplier_materials
-
+            FOR EACH ROW EXECUTE FUNCTION fn_derive_material_category()
+    """)
     await run_statement("DROP TRIGGER IF EXISTS trg_item_decisions_sync_price ON item_decisions")
     await run_statement("""
         CREATE TRIGGER trg_item_decisions_sync_price
             AFTER INSERT OR UPDATE OF status ON item_decisions
             FOR EACH ROW EXECUTE FUNCTION fn_sync_last_quoted_price()
     """)
-

backend/app/main.py

@@ -119,7 +119,6 @@ def _fa_validation_msg(msg: str) -> str:
 
 @app.exception_handler(RequestValidationError)
 async def validation_error_handler(_request: Request, exc: RequestValidationError):
-    logger.warning("RequestValidationError on %s: %s", _request.url.path, exc.errors())
     first = exc.errors()[0]
     loc = [str(part) for part in first.get("loc", []) if part not in ("body", "query", "path")]
     field = ".".join(loc) if loc else None

backend/app/models/catalog.py

@@ -130,11 +130,14 @@ class CategoryAttribute(Base):
 
 class Material(Base):
     __tablename__ = "materials"
-    # v2.6/v2.7: name is GLOBALLY unique; decoupled from categories.
+    # v2.5/2.6: name is GLOBALLY unique; category_id is nullable + derived.
     __table_args__ = (UniqueConstraint("name", name="uq_material_name"),)
     __mapper_args__ = {"eager_defaults": True}
 
     id: Mapped[uuid.UUID] = _uuid_pk()
+    category_id: Mapped[uuid.UUID | None] = mapped_column(
+        ForeignKey("material_categories.id", ondelete="RESTRICT")
+    )
     name: Mapped[str] = mapped_column(Text, nullable=False)
     topic: Mapped[str | None] = mapped_column(Text)  # تاپیک جلوی برنامه (Persian) — legacy
     canonical_unit_id: Mapped[int] = mapped_column(
@@ -146,6 +149,7 @@ class Material(Base):
         DateTime(timezone=True), nullable=False, server_default=func.now(), onupdate=func.now()
     )
 
+    category: Mapped["MaterialCategory | None"] = relationship(lazy="raise")
     canonical_unit: Mapped["Unit"] = relationship(lazy="raise")
     attribute_values: Mapped[list["MaterialAttributeValue"]] = relationship(
         back_populates="material", lazy="raise", passive_deletes=True

backend/app/routers/inventory.py

@@ -271,13 +271,12 @@ async def update_warehouse(
         wh.name = payload.name
     if payload.description is not None:
         wh.description = payload.description
-    # پروژه‌ی انبار تغییرناپذیر است — انبار برای همیشه به پروژه‌ی والدش تعلق
-    # دارد و فقط با حذف و ساخت دوباره می‌تواند جابه‌جا شود.
     if payload.project_id is not None and str(payload.project_id) != str(wh.project_id):
-        raise ValidationError(
+        if await db.get(Project, payload.project_id) is None:
-            "پروژه‌ی انبار قابل تغییر نیست — انبار برای همیشه به پروژه‌ی والدش تعلق دارد",
+            raise NotFoundError("پروژه مقصد یافت نشد", field="project_id")
-            field="project_id",
+        if scope.role == ROLE_PM and payload.project_id != scope.project_id:
-        )
+            raise ForbiddenError("PM فقط می‌تواند انبار را در پروژه خودش جابه‌جا کند", field="project_id")
+        wh.project_id = payload.project_id
     await db.flush()
     return {"data": warehouse_to_dict(wh, await db.get(Project, wh.project_id))}
 

backend/app/routers/line_items.py

@@ -108,7 +108,6 @@ async def update_line_item(
         effective_bm = payload.brand_material_id if payload.brand_material_id is not None else li.brand_material_id
         await ensure_brand_material_belong(db, effective_bm, new_material_id)
 
-    old_material_id = li.material_id
     if payload.material_id is not None:
         li.material_id = payload.material_id
         # v2.5: keep the supplier<->material catalog edge in sync.
@@ -122,11 +121,6 @@ async def update_line_item(
     if payload.notes is not None:
         li.notes = payload.notes
     await db.flush()
-
-    if payload.material_id is not None and payload.material_id != old_material_id:
-        from app.services.quote_service import cleanup_orphan_materials
-        await cleanup_orphan_materials(db, [old_material_id])
-
     return {"data": (await serialize_line_items(db, [li], set()))[0]}
 
 
@@ -139,13 +133,6 @@ async def delete_line_item(quote_id, line_item_id, db: AsyncSession = Depends(ge
     decision = await db.scalar(select(ItemDecision).where(ItemDecision.line_item_id == li.id))
     if decision is not None and decision.status == "chosen":
         raise ConflictError("خط آیتم انتخاب‌شده قابل حذف نیست")
-    old_material_id = li.material_id
     await db.delete(li)  # specs / links / decision / receipt cascade via DDL
     await db.flush()
-
-    if old_material_id:
-        from app.services.quote_service import cleanup_orphan_materials
-        await cleanup_orphan_materials(db, [old_material_id])
-
     return {"data": {"id": str(line_item_id), "deleted": True}}
-

backend/app/routers/materials.py

@@ -18,7 +18,7 @@ from app.models.catalog import (
     MaterialUnit,
     Unit,
 )
-from app.models.procurement import LineItem, Supplier, SupplierMaterial
+from app.models.procurement import LineItem
 from app.schemas.catalog import (
     MaterialAttributeValuesPut,
     MaterialCreate,
@@ -108,16 +108,7 @@ async def list_materials(
 ):
     stmt = select(Material)
     if category_id:
-        sub = (
+        stmt = stmt.where(Material.category_id == category_id)
-            select(1)
-            .select_from(SupplierMaterial)
-            .join(Supplier, Supplier.id == SupplierMaterial.supplier_id)
-            .where(
-                SupplierMaterial.material_id == Material.id,
-                Supplier.category_id == category_id,
-            )
-        )
-        stmt = stmt.where(exists(sub))
     if brand_id:
         # WHERE EXISTS brand_materials with that brand_id
         sub = select(1).where(

backend/app/routers/pm.py

@@ -195,11 +195,17 @@ async def pm_on_the_way(
     # unit / category lookups for display
     unit_ids = {d.LineItem.unit_id for d in decisions}
     units = {u.id: u for u in (await db.execute(select(Unit).where(Unit.id.in_(unit_ids)))).scalars()}
-    sup_cat_ids = {d.Supplier.category_id for d in decisions if d.Supplier.category_id}
+    mat_ids = {d.Material.id for d in decisions}
     cats = {}
-    if sup_cat_ids:
+    if mat_ids:
-        rows = (await db.execute(select(MaterialCategory).where(MaterialCategory.id.in_(sup_cat_ids)))).scalars().all()
+        rows = (
-        cats = {c.id: c for c in rows}
+            await db.execute(
+                select(Material.id, MaterialCategory)
+                .join(MaterialCategory, MaterialCategory.id == Material.category_id)
+                .where(Material.id.in_(mat_ids))
+            )
+        ).all()
+        cats = {m_id: c for m_id, c in rows}
 
     out = []
     for d, li, q, m, sup, proj in decisions:
@@ -214,7 +220,7 @@ async def pm_on_the_way(
             "project": {"id": str(proj.id), "name": proj.name} if proj else None,
             "decided_at": to_iso(d.decided_at),
             "material": {"id": str(m.id), "name": m.name,
-                         "category": {"id": str(c.id), "name": c.name} if (c := cats.get(sup.category_id)) else None},
+                         "category": {"id": str(c.id), "name": c.name} if (c := cats.get(m.id)) else None},
             "unit": {"id": units[li.unit_id].id, "code": units[li.unit_id].code,
                      "name_fa": units[li.unit_id].name_fa} if li.unit_id in units else None,
             "ordered_qty": str(li.quantity),

backend/app/routers/quotes.py

@@ -10,16 +10,7 @@ from sqlalchemy.ext.asyncio import AsyncSession
 
 from app.db.engine import get_db
 from app.models.catalog import Material
-from app.models.procurement import (
+from app.models.procurement import ItemDecision, LineItem, Project, Quote, Supplier, Termsheet
-    ItemDecision,
-    LineItem,
-    LineItemProjects,
-    Project,
-    Quote,
-    QuoteProjects,
-    Supplier,
-    Termsheet,
-)
 from app.schemas.procurement import (
     AcceptQuoteIn,
     ArriveItemsIn,
@@ -48,8 +39,9 @@ router = APIRouter(prefix="/quotes", tags=["quotes"])
 def _quote_category_exists(category_id) -> exists:
     return exists(
         select(1).where(
-            Supplier.id == Quote.supplier_id,
+            LineItem.quote_id == Quote.id,
-            Supplier.category_id == category_id,
+            Material.id == LineItem.material_id,
+            Material.category_id == category_id,
         )
     )
 
@@ -120,23 +112,7 @@ async def list_quotes(
     if supplier_id:
         stmt = stmt.where(Quote.supplier_id == supplier_id)
     if project_id:
-        # any relevant link: legacy mirror, quote-level junction, line-item
+        stmt = stmt.where(Quote.project_id == project_id)
-        # candidates, or an accepted (decision) target — NOT just the mirror
-        stmt = stmt.where(
-            Quote.id.in_(
-                select(Quote.id)
-                .outerjoin(QuoteProjects, QuoteProjects.quote_id == Quote.id)
-                .outerjoin(LineItem, LineItem.quote_id == Quote.id)
-                .outerjoin(LineItemProjects, LineItemProjects.line_item_id == LineItem.id)
-                .outerjoin(ItemDecision, ItemDecision.line_item_id == LineItem.id)
-                .where(
-                    (Quote.project_id == project_id)
-                    | (QuoteProjects.project_id == project_id)
-                    | (LineItemProjects.project_id == project_id)
-                    | (ItemDecision.project_id == project_id)
-                )
-            )
-        )
     if category_id:
         stmt = stmt.where(_quote_category_exists(category_id))
     if quote_date_from is not None:

backend/app/routers/supplier_materials.py

@@ -58,7 +58,11 @@ async def list_supplier_materials(
     items, meta = await paginate(stmt, page, page_size, db)
     mat_ids = {l.material_id for l in items}
     materials = {m.id: m for m in (await db.execute(select(Material).where(Material.id.in_(mat_ids)))).scalars()}
-    return {"data": [link_to_dict(l, materials.get(l.material_id), None) for l in items], "meta": meta}
+    cat_ids = {m.category_id for m in materials.values() if m.category_id}
+    cats = {}
+    if cat_ids:
+        cats = {c.id: c for c in (await db.execute(select(MaterialCategory).where(MaterialCategory.id.in_(cat_ids)))).scalars()}
+    return {"data": [link_to_dict(l, materials.get(l.material_id), cats.get(materials.get(l.material_id).category_id if l.material_id in materials else None)) for l in items], "meta": meta}
 
 
 @router.post("/suppliers/{supplier_id}/materials", status_code=201)
@@ -68,7 +72,8 @@ async def create_supplier_material(
     async with db.begin():
         link = await link_supplier_material(db, supplier_id, payload.material_id)
         material = await db.get(Material, payload.material_id)
-    return {"data": link_to_dict(link, material, None)}
+        category = await db.get(MaterialCategory, material.category_id) if material and material.category_id else None
+    return {"data": link_to_dict(link, material, category)}
 
 
 @router.delete("/suppliers/{supplier_id}/materials/{material_id}")

backend/app/schemas/catalog.py

@@ -89,6 +89,7 @@ class MaterialAttributeIn(APIModel):
 
 
 class MaterialCreate(APIModel):
+    category_id: UUID | None = None  # v2.5: optional — derived from first linked supplier
     name: str = Field(min_length=1)
     topic: str | None = None  # تاپیک جلوی برنامه (Persian) — legacy
     canonical_unit_id: int

backend/app/schemas/inventory.py

@@ -30,13 +30,6 @@ class WarehouseCreate(APIModel):
 
 
 class WarehouseUpdate(APIModel):
-    """Rename/re-describe a warehouse.
-
-    `project_id` is accepted only to be rejected: a warehouse belongs
-    permanently to its parent project and cannot be reassigned (the router
-    answers 400 unless the value equals the current project).
-    """
-
     name: str | None = Field(default=None, min_length=1, max_length=255)
     description: str | None = None
     project_id: UUID | None = None

backend/app/schemas/procurement.py

@@ -37,7 +37,7 @@ class SupplierUpdate(APIModel):
 
 
 class SupplierMaterialCreate(APIModel):
-    """Link a global material to a supplier."""
+    """Link a global material to a supplier (derives materials.category_id)."""
 
     material_id: UUID
 

backend/app/services/expand_service.py

@@ -206,6 +206,11 @@ async def _load_material_maps(db: AsyncSession, materials: list[Material], expan
     material_ids = [m.id for m in materials]
     maps: dict = {"categories": {}, "units": {}, "brands": {}, "material_brands": {}, "mavs": {}, "attr_defs": {}}
 
+    if "category" in expand:
+        cat_ids = {m.category_id for m in materials}
+        rows = (await db.execute(select(MaterialCategory).where(MaterialCategory.id.in_(cat_ids)))).scalars().all()
+        maps["categories"] = {c.id: c for c in rows}
+
     unit_ids: set[int] = set()
     if "canonical_unit" in expand:
         unit_ids |= {m.canonical_unit_id for m in materials}
@@ -253,9 +258,9 @@ def _material_to_dict(m: Material, expand: set[str], maps: dict) -> dict:
         "updated_at": to_iso(m.updated_at),
     }
     if "category" in expand:
-        d["category"] = None
+        d["category"] = category_brief(maps["categories"].get(m.category_id))
     else:
-        d["category_id"] = None
+        d["category_id"] = str(m.category_id)
     if "canonical_unit" in expand:
         d["canonical_unit"] = unit_to_dict(maps["units"].get(m.canonical_unit_id))
     else:
@@ -321,6 +326,9 @@ async def _load_line_item_data(db: AsyncSession, line_items: list[LineItem], exp
         material_ids = {li.material_id for li in line_items}
         materials = (await db.execute(select(Material).where(Material.id.in_(material_ids)))).scalars().all()
         data.materials = {m.id: m for m in materials}
+        cat_ids = {m.category_id for m in materials}
+        cats = (await db.execute(select(MaterialCategory).where(MaterialCategory.id.in_(cat_ids)))).scalars().all()
+        data.categories = {c.id: c for c in cats}
         bms = (await db.execute(select(BrandMaterial).where(BrandMaterial.material_id.in_(material_ids)))).scalars().all()
         brand_ids: set[uuid.UUID] = set()
         for bm in bms:
@@ -442,7 +450,7 @@ def _line_item_expanded(li: LineItem, expand: set[str], data: _LineItemData, inc
             d["material"] = {
                 "id": str(m.id),
                 "name": m.name,
-                "category": None,
+                "category": category_brief(data.categories.get(m.category_id)),
                 "brands": [
                     {"id": str(bm.brand_id), "name": data.brands[bm.brand_id].name, "catalog_code": bm.catalog_code}
                     for bm in data.material_brands.get(m.id, [])

backend/app/services/material_service.py

@@ -12,6 +12,7 @@ from app.models.catalog import (
     BrandMaterial,
     Material,
     MaterialAttributeValue,
+    MaterialCategory,
     Unit,
 )
 from app.schemas.catalog import MaterialAttributeIn, MaterialCreate, MaterialUpdate
@@ -109,7 +110,9 @@ async def validate_attributes(
 async def create_material(db: AsyncSession, payload: MaterialCreate) -> Material:
     """Create a material + brand_materials rows + EAV values in ONE transaction.
 
-    v2.6/v2.7: materials are global and category-free. name is GLOBALLY unique.
+    v2.5/2.6: category_id is OPTIONAL — a global material may be created
+    without a category (it gets derived automatically from the first linked
+    supplier). name is GLOBALLY unique.
     """
     async with db.begin():
         duplicate = await db.scalar(
@@ -118,10 +121,14 @@ async def create_material(db: AsyncSession, payload: MaterialCreate) -> Material
         if duplicate is not None:
             raise ConflictError("متریالی با این نام در کل کاتالوگ قبلاً ثبت شده است", field="name")
 
+        if payload.category_id is not None:
+            if await db.get(MaterialCategory, payload.category_id) is None:
+                raise NotFoundError("دسته‌بندی یافت نشد", field="category_id")
         if not await db.get(Unit, payload.canonical_unit_id):
             raise NotFoundError("واحد مرجع یافت نشد", field="canonical_unit_id")
 
         material = Material(
+            category_id=payload.category_id,
             name=payload.name,
             topic=payload.topic,
             canonical_unit_id=payload.canonical_unit_id,

backend/app/services/quote_service.py

@@ -290,78 +290,12 @@ async def quote_has_receipts(db: AsyncSession, quote_id: UUID) -> bool:
     return (count or 0) > 0
 
 
-async def cleanup_orphan_materials(db: AsyncSession, material_ids) -> list[UUID]:
-    """Check candidate material_ids and purge any that have zero references.
-
-    A material is considered an orphan if:
-    1. It is not referenced by ANY line_items across all quotes.
-    2. It is not referenced by ANY inventory stock items in warehouses.
-
-    If count == 0:
-    - Auxiliary records in supplier_materials, brand_materials, material_units,
-      and material_attribute_values are cleaned up.
-    - The material row is deleted from the central materials table.
-
-    Returns the list of purged material UUIDs.
-    """
-    purged: list[UUID] = []
-    unique_ids = {m for m in material_ids if m is not None}
-    if not unique_ids:
-        return purged
-
-    from app.models.catalog import (
-        BrandMaterial,
-        Material,
-        MaterialAttributeValue,
-        MaterialUnit,
-    )
-    from app.models.inventory import InventoryItem
-    from app.models.procurement import LineItem, SupplierMaterial
-
-    for mat_id in unique_ids:
-        # Check active usage in line_items across the whole system
-        line_item_count = await db.scalar(
-            select(func.count(LineItem.id)).where(LineItem.material_id == mat_id)
-        )
-        if (line_item_count or 0) > 0:
-            continue
-
-        # Check active usage in warehouse inventory
-        inv_count = await db.scalar(
-            select(func.count(InventoryItem.id)).where(InventoryItem.material_id == mat_id)
-        )
-        if (inv_count or 0) > 0:
-            continue
-
-        # Material is not used in ANY line item and not in ANY warehouse inventory: pure orphan!
-        await db.execute(
-            delete(SupplierMaterial).where(SupplierMaterial.material_id == mat_id)
-        )
-        await db.execute(
-            delete(BrandMaterial).where(BrandMaterial.material_id == mat_id)
-        )
-        await db.execute(
-            delete(MaterialUnit).where(MaterialUnit.material_id == mat_id)
-        )
-        await db.execute(
-            delete(MaterialAttributeValue).where(MaterialAttributeValue.material_id == mat_id)
-        )
-        await db.execute(
-            delete(Material).where(Material.id == mat_id)
-        )
-        purged.append(mat_id)
-        logger.info("Purged orphan material %s from central catalog", mat_id)
-
-    return purged
-
-
 async def replace_quote_children(
     db: AsyncSession, quote_id: UUID, payload: QuoteChildrenReplaceIn, actor: str | None = None
 ) -> Quote:
     """Full replacement of a quote's line items + termsheets (edit modal).
 
     Only allowed while the quote is still offered and has no warehouse receipts.
-    Automatically purges any materials detached during this replacement if they become orphans.
     """
     async with db.begin():
         quote = await get_quote_or_404(db, quote_id)
@@ -375,11 +309,6 @@ async def replace_quote_children(
                 "این پیشنهاد به‌دلیل ثبت رسید در انبار، غیرقابل ویرایش یا بازگشت است.",
                 field="status",
             )
-
-        # 1. Pre-update snapshot: record previous material_ids assigned to this quote's items
-        old_items = (await db.execute(select(LineItem).where(LineItem.quote_id == quote.id))).scalars().all()
-        old_material_ids = {li.material_id for li in old_items if li.material_id is not None}
-
         # children cascade via DDL: item_termsheets, item_decisions, item_receipts, schedule_steps
         await db.execute(
             delete(LineItem).where(LineItem.quote_id == quote.id).execution_options(synchronize_session=False)
@@ -388,21 +317,10 @@ async def replace_quote_children(
             delete(Termsheet).where(Termsheet.quote_id == quote.id).execution_options(synchronize_session=False)
         )
         await _insert_children(db, quote.id, quote.supplier_id, payload.line_items, payload.termsheets, payload.item_termsheets)
-        await db.flush()
-
-        # 2. Identify detached materials: previous materials no longer present in the updated line items
-        new_material_ids = {li.material_id for li in payload.line_items if li.material_id is not None}
-        detached_material_ids = old_material_ids - new_material_ids
-
-        # 3. Clean up any detached materials that are now orphans (0 usage)
-        if detached_material_ids:
-            await cleanup_orphan_materials(db, detached_material_ids)
-
         _add_event(db, quote.id, "edited", {"changed_fields": ["line_items", "termsheets"]}, actor)
     return quote
 
 
-
 async def _apply_status_transition(db: AsyncSession, quote: Quote, new_status: str) -> None:
     """Backward transitions only; reverts bookkeeping when going back to offered."""
     current = quote.status
@@ -428,7 +346,7 @@ async def _apply_status_transition(db: AsyncSession, quote: Quote, new_status: s
         li_ids = select(LineItem.id).where(LineItem.quote_id == quote.id)
         await db.execute(
             update(ItemDecision)
-            .where(ItemDecision.line_item_id.in_(li_ids))
+            .where(ItemDecision.line_item_id.in_(li_ids), ItemDecision.status != "pending")
             .values(
                 status="pending",
                 decided_at=None,
@@ -606,7 +524,21 @@ async def accept_quote(db: AsyncSession, quote_id: UUID, payload: AcceptQuoteIn,
                 decision.adjusted_notes = decision_in.adjusted_notes
                 decision.decided_at = utcnow()
 
-        # LineItemProjects records in PostgreSQL remain 100% untouched. Only item_decisions.project_id is written.
+        # --- per-material project allocation (تخصیص پروژه به هر قلم) ---
+        for entry in payload.item_projects:
+            if entry.line_item_id not in li_ids:
+                raise NotFoundError(
+                    "خط آیتم یافت نشد یا متعلق به این پیشنهاد نیست", field="item_projects"
+                )
+            await db.execute(
+                delete(LineItemProjects)
+                .where(LineItemProjects.line_item_id == entry.line_item_id)
+                .execution_options(synchronize_session=False)
+            )
+            for pid in entry.project_ids:
+                if await db.get(Project, pid) is None:
+                    raise NotFoundError("پروژه یافت نشد", field="item_projects.project_ids")
+                db.add(LineItemProjects(line_item_id=entry.line_item_id, project_id=pid))
 
         # termsheets referenced by at least one chosen item -> accepted
         if chosen_ts_ids:
@@ -803,49 +735,30 @@ async def delete_quote(db: AsyncSession, quote_id: UUID) -> dict:
         termsheets = (await db.execute(select(Termsheet).where(Termsheet.quote_id == quote.id))).scalars().all()
         events = (await db.execute(select(QuoteEvent).where(QuoteEvent.quote_id == quote.id))).scalars().all()
 
-        # collect candidate material_ids for orphan cleanup before deleting quote
+        # clean up attachments in MinIO before cascade
-        candidate_material_ids = [li.material_id for li in line_items if li.material_id is not None]
-
-        # collect attachment keys before deleting quote row
         from app.models.files import QuoteAttachment
         from app.services import storage
 
         attachments = (await db.execute(select(QuoteAttachment).where(QuoteAttachment.quote_id == quote.id))).scalars().all()
-        att_keys = [att.object_key for att in attachments]
+        for att in attachments:
-        quote_prefix = f"{quote.id}/"
+            try:
+                await storage.remove_object(att.object_key)
+            except Exception:
+                logger.warning("Failed to remove MinIO object %s for attachment %s", att.object_key, att.id)
 
         await db.delete(quote)
-        await db.flush()
+        return {
-
+            "id": str(quote.id),
-        # Purge any materials that no longer have any references in the system
+            "deleted": True,
-        purged_material_ids = await cleanup_orphan_materials(db, candidate_material_ids)
+            "cascaded": {
-
+                "line_items": len(line_items),
-    # Post-commit: clean up attachments in MinIO (best-effort; DB is already committed)
+                "termsheets": len(termsheets),
-    for key in att_keys:
+                "events": len(events),
-        try:
+                "decisions": len(decisions),
-            await storage.remove_object(key)
+                "receipts": len(receipts),
-        except Exception:
+                "attachments": len(attachments),
-            logger.warning("Failed to remove MinIO object %s for quote %s", key, quote_id)
+            },
-    try:
+        }
-        await storage.remove_prefix(quote_prefix)
-    except Exception:
-        logger.warning("Failed to remove MinIO prefix %s for quote %s", quote_prefix, quote_id)
-
-    return {
-        "id": str(quote_id),
-        "deleted": True,
-        "cascaded": {
-            "line_items": len(line_items),
-            "termsheets": len(termsheets),
-            "events": len(events),
-            "decisions": len(decisions),
-            "receipts": len(receipts),
-            "attachments": len(attachments),
-            "purged_orphan_materials": len(purged_material_ids),
-        },
-    }
-
-
 
 
 # ---------------------------------------------------------------------------
@@ -903,57 +816,37 @@ async def quote_stats(
 
 
 def _quote_has_category(category_id: UUID):
-    """EXISTS: quote's supplier belongs to category_id."""
+    """EXISTS: quote has a line item whose material belongs to category_id."""
+    from app.models.catalog import Material
+
     sub = (
         select(1)
         .where(
-            Supplier.id == Quote.supplier_id,
+            LineItem.quote_id == Quote.id,
-            Supplier.category_id == category_id,
+            Material.id == LineItem.material_id,
+            Material.category_id == category_id,
         )
     )
     return func.exists(sub)
 
 
 async def project_stats(db: AsyncSession, project_id: UUID) -> dict:
-    """Counts + total value per quote status for ONE project, isolated per project.
+    """Counts + total value per quote status for one project.
 
-    A quote lands in this project's «accepted»/«arrived» bucket ONLY if at
+    total_value: SUM(quantity × unit_price) over line items using the chosen
-    least one non-rejected line item's decision targets this project
+    termsheet link first, else the first link. Rejected line items are
-    (item_decisions.project_id). A quote merely linked to the project as a
+    excluded from value sums (contract P1-14).
-    candidate (quote-level link, line-item candidates, or accepted for a
-    DIFFERENT project) stays in «offered» — this project never accepted it.
-
-    total_value: SUM(quantity × unit_price) over the bucket's line items,
-    using the chosen termsheet link first, else the first link. Rejected
-    line items are excluded from value sums (contract P1-14).
     """
     project = await db.get(Project, project_id)
     if project is None:
         raise NotFoundError("پروژه یافت نشد")
-    # the route passes the raw path string — normalize for the Python-side
-    # UUID comparisons below (decision.project_id == project_id etc.)
-    project_id = UUID(str(project_id))
 
-    # --- every quote RELEVANT to this project (any kind of link) ---
+    quotes = (await db.execute(select(Quote).where(Quote.project_id == project_id))).scalars().all()
-    quote_id_rows = await db.execute(
+    if not quotes:
-        select(Quote.id)
-        .outerjoin(QuoteProjects, QuoteProjects.quote_id == Quote.id)
-        .outerjoin(LineItem, LineItem.quote_id == Quote.id)
-        .outerjoin(LineItemProjects, LineItemProjects.line_item_id == LineItem.id)
-        .outerjoin(ItemDecision, ItemDecision.line_item_id == LineItem.id)
-        .where(
-            (Quote.project_id == project_id)
-            | (QuoteProjects.project_id == project_id)
-            | (LineItemProjects.project_id == project_id)
-            | (ItemDecision.project_id == project_id)
-        )
-    )
-    quote_ids = [row[0] for row in quote_id_rows.all()]
-    if not quote_ids:
         empty = {status: {"count": 0, "total_value": 0} for status in QUOTE_STATUSES}
         return {"project_id": str(project_id), "total_quotes": 0, **empty}
 
-    quotes = (await db.execute(select(Quote).where(Quote.id.in_(quote_ids)))).scalars().all()
+    quote_ids = [q.id for q in quotes]
     line_items = (await db.execute(select(LineItem).where(LineItem.quote_id.in_(quote_ids)))).scalars().all()
     li_ids = [li.id for li in line_items]
 
@@ -961,18 +854,6 @@ async def project_stats(db: AsyncSession, project_id: UUID) -> dict:
         d.line_item_id: d
         for d in (await db.execute(select(ItemDecision).where(ItemDecision.line_item_id.in_(li_ids)))).scalars().all()
     } if li_ids else {}
-    # line items explicitly linked to this project as candidates
-    candidate_li_ids = set(
-        (
-            await db.execute(
-                select(LineItemProjects.line_item_id).where(
-                    LineItemProjects.line_item_id.in_(li_ids),
-                    LineItemProjects.project_id == project_id,
-                )
-            )
-        ).scalars().all()
-    ) if li_ids else set()
-
     item_termsheets = (
         (await db.execute(select(ItemTermsheet).where(ItemTermsheet.line_item_id.in_(li_ids)))).scalars().all()
     ) if li_ids else []
@@ -981,56 +862,12 @@ async def project_stats(db: AsyncSession, project_id: UUID) -> dict:
     for it in item_termsheets:
         its_by_line.setdefault(it.line_item_id, []).append(it)
 
-    def _items_of(quote: Quote) -> list[LineItem]:
-        return [li for li in line_items if li.quote_id == quote.id]
-
-    def _accepted_for_project(quote: Quote) -> bool:
-        """≥1 non-rejected line item whose decision targets THIS project."""
-        return any(
-            (decision := decisions.get(li.id)) is not None
-            and decision.status == "chosen"
-            and decision.project_id == project_id
-            for li in _items_of(quote)
-        )
-
-    def _has_any_target(quote: Quote) -> bool:
-        """Whether any decision of this quote carries a target project at all
-        (legacy quotes accepted before the decision-project era have none —
-        they keep the old global-status classification)."""
-        return any(
-            (decisions.get(li.id) is not None and decisions[li.id].project_id is not None)
-            for li in _items_of(quote)
-        )
-
     per_status = {status: {"count": 0, "total_value": 0.0} for status in QUOTE_STATUSES}
     for q in quotes:
-        if q.status in ("accepted", "arrived") and _has_any_target(q) and not _accepted_for_project(q):
+        per_status[q.status]["count"] += 1
-            per_status["offered"]["count"] += 1  # linked, but never accepted for THIS project
-        else:
-            per_status[q.status]["count"] += 1
 
     for li in line_items:
-        quote = next(q for q in quotes if q.id == li.quote_id)
         decision = decisions.get(li.id)
-
-        # --- which status bucket does this line item's value belong to? ---
-        accepted_here = (
-            decision is not None
-            and decision.status == "chosen"
-            and decision.project_id == project_id
-        )
-        if quote.status in ("accepted", "arrived") and _has_any_target(quote):
-            if accepted_here:
-                bucket = quote.status
-            elif li.id in candidate_li_ids:
-                # the quote is still just a proposal for this project — the
-                # item's candidate value stays in the offered bucket
-                bucket = "offered"
-            else:
-                continue  # this item targets another project entirely
-        else:
-            bucket = quote.status
-
         if decision is not None and decision.status == "rejected":
             continue  # rejected items excluded from value sums
         if decision is not None and decision.chosen_item_termsheet_id is not None:
@@ -1040,7 +877,8 @@ async def project_stats(db: AsyncSession, project_id: UUID) -> dict:
             price_it = links[0] if links else None
         if price_it is None:
             continue
-        per_status[bucket]["total_value"] += float(price_it.unit_price * li.quantity)
+        quote = next(q for q in quotes if q.id == li.quote_id)
+        per_status[quote.status]["total_value"] += float(price_it.unit_price * li.quantity)
 
     result = {"project_id": str(project_id), "total_quotes": len(quotes)}
     for status, values in per_status.items():

backend/app/services/storage.py

@@ -66,22 +66,3 @@ async def remove_object(key: str) -> None:
         await asyncio.to_thread(get_client().remove_object, settings.MINIO_BUCKET, key)
     except Exception:
         logger.warning("Could not remove MinIO object %r — ignoring", key)
-
-
-async def remove_prefix(prefix: str) -> None:
-    """Delete all objects matching a prefix in the bucket (best-effort)."""
-    client = get_client()
-
-    def _sync_remove_prefix():
-        try:
-            objects = client.list_objects(settings.MINIO_BUCKET, prefix=prefix, recursive=True)
-            for obj in objects:
-                try:
-                    client.remove_object(settings.MINIO_BUCKET, obj.object_name)
-                except Exception:
-                    logger.warning("Could not remove MinIO object %r under prefix %r", obj.object_name, prefix)
-        except Exception:
-            logger.warning("Could not list MinIO objects under prefix %r — ignoring", prefix)
-
-    await asyncio.to_thread(_sync_remove_prefix)
-

backend/app/services/supplier_material_service.py

@@ -1,6 +1,10 @@
-"""Supplier ↔ material link service (v2.6/v2.7) — the direct edge of the catalog flow.
+"""Supplier ↔ material link service (v2.5) — the direct edge of the new flow.
 
-Suppliers can supply any global material across categories.
+Linking a material to a supplier derives materials.category_id from the
+supplier's category when the material has none (first-link-wins). The same
+rule is enforced by the DB trigger trg_supplier_materials_derive_category;
+this service applies it in the application layer so the ORM state is
+consistent inside the same transaction.
 """
 from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
@@ -13,7 +17,7 @@ from app.utils.errors import NotFoundError, ValidationError
 async def link_supplier_material(
     db: AsyncSession, supplier_id, material_id, is_active: bool = True
 ) -> SupplierMaterial:
-    """Upsert a supplier<->material link (idempotent).
+    """Upsert a supplier<->material link (idempotent) + derive category (first-link-wins).
 
     Caller is responsible for the surrounding transaction.
     """
@@ -38,11 +42,15 @@ async def link_supplier_material(
     link = SupplierMaterial(supplier_id=supplier_id, material_id=material_id, is_active=is_active)
     db.add(link)
     await db.flush()
+
+    # First-link-wins: only when the material has no category yet.
+    if material.category_id is None:
+        material.category_id = supplier.category_id
     return link
 
 
 async def unlink_supplier_material(db: AsyncSession, supplier_id, material_id) -> None:
-    """Remove the link."""
+    """Remove the link. The material's category is NEVER auto-cleared (documented rule)."""
     link = await db.scalar(
         select(SupplierMaterial).where(
             SupplierMaterial.supplier_id == supplier_id,

backend/tools/seed.py

@@ -261,7 +261,9 @@ async def run() -> None:
         material_by_name: dict[str, Material] = {}
         brand_material_by_material: dict[str, object] = {}
         for name, cat_slug, unit_code, brand_name in MATERIALS:
+            cat = await get_category(db, cat_slug)
             material = Material(
+                category_id=cat.id,
                 name=name,
                 canonical_unit_id=unit_ids[unit_code],
                 status="active",
@@ -287,10 +289,8 @@ async def run() -> None:
             await db.flush()
             suppliers.append(sup)
         # last-quoted prices: link each supplier to 2 materials of its category
-        sup_cat_slug = {name: cat_slug for name, cat_slug, *_ in SUPPLIERS}
         for sup in suppliers:
-            target_slug = sup_cat_slug.get(sup.name)
+            cat_materials = [m for m in material_by_name.values() if m.category_id == sup.category_id]
-            cat_materials = [material_by_name[mat_name] for mat_name, c_slug, *_ in MATERIALS if c_slug == target_slug]
             for m in cat_materials[:2]:
                 db.add(SupplierMaterial(
                     supplier_id=sup.id, material_id=m.id, is_active=True,

docker-compose.yml

@@ -1,7 +1,6 @@
 services:
   postgres:
     image: postgres:18
-    container_name: procurement-postgres
 
     environment:
       POSTGRES_DB: procurement
@@ -9,7 +8,7 @@ services:
       POSTGRES_PASSWORD: postgres
 
     ports:
-      - "5433:5432"
+      - "5435:5432"
 
     volumes:
       - postgres_data:/var/lib/postgresql
@@ -24,24 +23,13 @@ services:
 
     restart: unless-stopped
 
-  # ==========================================================================
-  # Traefik v3 — public reverse proxy (replaces nginx as the edge)
-  # App is served on http://localhost (port 80) instead of :3000.
-  # Production: see docker-compose.prod.yml (real domains + HTTPS via
-  # Let's Encrypt, HTTP→HTTPS redirect).
-  # ==========================================================================
   traefik:
-    # v3.6+ required: Traefik ≤3.3 fails against Docker Engine 29.x
-    # ("Error response from daemon" — Docker API version mismatch).
     image: traefik:v3.6
-    container_name: procurement-traefik
     restart: unless-stopped
     command:
       - --providers.docker=true
       - --providers.docker.exposedbydefault=false
-      # Containers are on several networks; Traefik must use the dedicated
+      - --providers.docker.network=erp_production_network
-      # proxy network IP (otherwise it may pick the default-network IP → 504).
-      - --providers.docker.network=traefik_network
       - --providers.file.filename=/etc/traefik/dynamic.yml
       - --entrypoints.web.address=:80
       - --entrypoints.websecure.address=:443
@@ -51,11 +39,9 @@ services:
       - --certificatesresolvers.letsencrypt.acme.httpchallenge.entrypoint=web
       - --log.level=INFO
     ports:
-      - "80:80"
+      - "8084:80"
-      - "443:443"
+      - "8445:443"
     volumes:
-      # NOTE: mounted read-write — Docker Desktop rejects read-only
-      # /var/run/docker.sock mounts ("Error response from daemon").
       - /var/run/docker.sock:/var/run/docker.sock
       - ./infra/traefik-dynamic.yml:/etc/traefik/dynamic.yml:ro
       - traefik_certs:/certs
@@ -64,7 +50,6 @@ services:
 
   minio:
     image: minio/minio:latest
-    container_name: procurement-minio
 
     command: server /data --console-address ":9001"
 
@@ -73,20 +58,18 @@ services:
       MINIO_ROOT_PASSWORD: minioadmin
 
     ports:
-      - "9000:9000"   # S3 API
+      - "9004:9000"   # S3 API
-      - "9001:9001"   # Web console
+      - "9005:9001"   # Web console
 
     volumes:
       - minio_data:/data
 
     labels:
       - traefik.enable=true
-      # S3 API
       - traefik.http.routers.minio-api.rule=Host(`${S3_HOST:-s3.localhost}`)
       - traefik.http.routers.minio-api.entrypoints=web
       - traefik.http.routers.minio-api.service=minio-api-svc
       - traefik.http.services.minio-api-svc.loadbalancer.server.port=9000
-      # Web console
       - traefik.http.routers.minio-console.rule=Host(`${STORAGE_HOST:-storage.localhost}`)
       - traefik.http.routers.minio-console.entrypoints=web
       - traefik.http.routers.minio-console.service=minio-console-svc
@@ -98,11 +81,8 @@ services:
 
     restart: unless-stopped
 
-  # MinIO Client (mc): waits for the server, creates the bucket, exits.
-  # Use for ad-hoc ops too: docker compose run --rm minio-init ...
   minio-init:
     image: minio/mc:latest
-    container_name: procurement-minio-init
 
     depends_on:
       minio:
@@ -125,20 +105,8 @@ services:
 
     restart: "no"
 
-  # ==========================================================================
-  # v2.6 — Casdoor (OIDC identity provider)
-  # Console: http://localhost:8080 (admin / 123)
-  # Application "inventory-app" (org "inventory", client inventory-app-client)
-  # is created by backend/tools/seed_casdoor.py — run it once after the
-  # first boot:
-  #   docker compose run --rm -e CASDOOR_BASE=http://casdoor:8000 api python tools/seed_casdoor.py
-  #
-  # Casdoor uses the SAME postgres instance as the app (database `casdoor`,
-  # created by sql/02-casdoor-db.sql on a fresh volume).
-  # ==========================================================================
   casdoor:
     image: casbin/casdoor:latest
-    container_name: procurement-casdoor
     depends_on:
       postgres:
         condition: service_healthy
@@ -147,9 +115,9 @@ services:
       driverName: postgres
       dataSourceName: "user=casdoor password=casdoor host=postgres port=5432 sslmode=disable dbname=casdoor"
       dbName: casdoor
-      origin: "http://localhost:8080"
+      origin: "http://localhost:8083"
     ports:
-      - "8080:8000"
+      - "8083:8000"
 
     labels:
       - traefik.enable=true
@@ -167,7 +135,6 @@ services:
     build:
       context: ./backend
       dockerfile: Dockerfile
-    container_name: procurement-api
 
     environment:
       PROCUREMENT_DATABASE_URL: postgresql+asyncpg://postgres:postgres@postgres:5432/procurement
@@ -176,21 +143,18 @@ services:
       PROCUREMENT_MINIO_SECRET_KEY: minioadmin
       PROCUREMENT_MINIO_BUCKET: procurement-files
       PROCUREMENT_MINIO_SECURE: "false"
-      # Casdoor: endpoint is the in-network service URL; the issuer must match
-      # the origin Casdoor advertises to browsers (its OIDC discovery doc).
       PROCUREMENT_CASDOOR_ENDPOINT: http://casdoor:8000
-      PROCUREMENT_CASDOOR_ISSUER: http://localhost:8080
+      PROCUREMENT_CASDOOR_ISSUER: http://localhost:8083
       PROCUREMENT_CASDOOR_CLIENT_ID: inventory-app-client
       PROCUREMENT_CASDOOR_CLIENT_SECRET: inventory-app-secret-2026
       PROCUREMENT_CASDOOR_ORGANIZATION: inventory
       PROCUREMENT_CASDOOR_APP_NAME: inventory-app
       PROCUREMENT_CASDOOR_AUDIENCE: inventory-app-client
-      # Console admin used by POST /users/sync (identity mirroring).
       PROCUREMENT_CASDOOR_ADMIN_USER: admin
       PROCUREMENT_CASDOOR_ADMIN_PASSWORD: "123"
 
     ports:
-      - "8000:8000"
+      - "8001:8000"
 
     labels:
       - traefik.enable=true
@@ -214,9 +178,10 @@ services:
     build:
       context: ./frontend
       args:
-        # Developer Mode panel on the login page — set false for production.
         DEV_LOGIN_ENABLED: ${DEV_LOGIN_ENABLED:-true}
-    container_name: procurement-frontend
+
+    ports:
+      - "8085:80"
 
     labels:
       - traefik.enable=true
@@ -234,13 +199,11 @@ services:
     restart: unless-stopped
 
 networks:
-  # شبکه‌ی عمومی: فقط ترافیک و سرویس‌های عمومی. postgres روی شبکه‌ی
-  # پیش‌فرض می‌ماند و از بیرون قابل دسترسی نیست.
   traefik_network:
-    name: traefik_network
+    name: erp_production_network
     driver: bridge
 
 volumes:
   postgres_data:
   minio_data:
-  traefik_certs:
+  traefik_certs:

frontend/src/components/Combobox.tsx

@@ -25,9 +25,6 @@ export interface ComboboxProps {
   onAdd?: (val: string) => void;
   onInputChange?: (val: string) => void;
   onBlur?: () => void;
-  // با false، فوکوسِ برنامه‌ای (مثل فوکوسِ خودکار Dialog) منو را باز نمی‌کند —
-  // فقط کلیک یا تایپِ صریح کاربر بازش می‌کند.
-  openOnFocus?: boolean;
 }
 
 function toItem(x: ComboboxSourceItem): ComboboxItem {
@@ -52,7 +49,6 @@ export function Combobox({
   onAdd,
   onInputChange,
   onBlur,
-  openOnFocus = true,
 }: ComboboxProps) {
   const [text, setText] = useState(value ?? "");
   const [open, setOpen] = useState(false);
@@ -136,13 +132,9 @@ export function Combobox({
         onChange={(e) => {
           setText(e.target.value);
           setHighlight(-1);
-          if (!open) setOpen(true);
           onInputChange?.(e.target.value);
         }}
-        onFocus={() => {
+        onFocus={() => setOpen(true)}
-          if (openOnFocus) setOpen(true);
-        }}
-        onClick={() => setOpen(true)}
         onBlur={onBlur}
         onKeyDown={onKeyDown}
       />

frontend/src/components/FileList.tsx

@@ -1,5 +1,6 @@
-import { useRef } from "react";
+import { useRef, useState } from "react";
 import { toast } from "sonner";
+import { Eye, Download, Trash2, X, FileText, Image as ImageIcon, ExternalLink } from "lucide-react";
 import type { Attachment } from "../lib/types";
 
 export interface FileListProps {
@@ -14,9 +15,18 @@ export interface FileListProps {
   label?: string;
 }
 
-// مدیریت چند فاکتور: آپلود مستقیم به سرور (MinIO) + دانلود/حذف فایل‌های ذخیره‌شده
+const isImageFile = (name: string = "") => {
+  return /\.(jpe?g|png|webp|gif|svg|bmp)$/i.test(name.toLowerCase());
+};
+
+const isPdfFile = (name: string = "") => {
+  return /\.pdf$/i.test(name.toLowerCase());
+};
+
+// مدیریت چند فاکتور: آپلود مستقیم، پیش‌نمایش آنلاین تصویر/PDF و دانلود
 export function FileList({ files, onChange, upload, onDelete, urlOf, label = "افزودن فاکتور" }: FileListProps) {
   const inputRef = useRef<HTMLInputElement | null>(null);
+  const [previewItem, setPreviewItem] = useState<{ url: string; name: string } | null>(null);
 
   const remove = (i: number) => {
     const removed = files[i];
@@ -39,22 +49,94 @@ export function FileList({ files, onChange, upload, onDelete, urlOf, label = "ا
     if (added.length) onChange([...files, ...added]);
   };
 
+  const handleOpenPreview = (inv: Attachment) => {
+    const url = urlOf?.(inv);
+    if (!url) {
+      toast.error("فایل هنوز به طور کامل در سرور ذخیره نشده است");
+      return;
+    }
+    setPreviewItem({ url, name: inv.name });
+  };
+
   return (
-    <div>
+    <div className="space-y-2">
-      {!files.length && <div className="inv-empty">هنوز فایلی انتخاب نشده است.</div>}
+      {!files.length && (
-      {files.map((inv, i) => (
+        <div className="rounded-lg border border-dashed border-gray-200 bg-gray-50/60 p-3 text-center text-xs text-gray-500">
-        <div key={i} className="inv-row">
+          هنوز فاکتور یا سندی بارگذاری نشده است.
-          <span className="inv-name">📎 {inv.name}</span>
-          {urlOf?.(inv) && (
-            <a className="inv-open" href={urlOf(inv)!} download={inv.name} title="دانلود">
-              ↓
-            </a>
-          )}
-          <button type="button" className="inv-x" title="حذف" onClick={() => remove(i)}>
-            ×
-          </button>
         </div>
-      ))}
+      )}
+
+      {files.length > 0 && (
+        <div className="flex flex-col gap-1.5">
+          {files.map((inv, i) => {
+            const url = urlOf?.(inv);
+            const isImg = isImageFile(inv.name);
+            const isPdf = isPdfFile(inv.name);
+
+            return (
+              <div
+                key={inv.id || i}
+                className="flex items-center justify-between rounded-lg border border-gray-200 bg-white px-3 py-2 text-xs transition-colors hover:border-gray-300 shadow-xs"
+              >
+                {/* نام و آیکون فایل — با قابلیت کلیک برای پیش‌نمایش */}
+                <div
+                  className={`flex items-center gap-2 min-w-0 flex-1 ${url ? "cursor-pointer group" : ""}`}
+                  onClick={() => url && handleOpenPreview(inv)}
+                  title={url ? "مشاهده پیش‌نمایش" : inv.name}
+                >
+                  {isImg ? (
+                    <ImageIcon className="h-4 w-4 shrink-0 text-blue-600" />
+                  ) : isPdf ? (
+                    <FileText className="h-4 w-4 shrink-0 text-rose-600" />
+                  ) : (
+                    <FileText className="h-4 w-4 shrink-0 text-gray-400" />
+                  )}
+                  <span className="truncate font-medium text-gray-700 group-hover:text-blue-600 transition-colors">
+                    {inv.name}
+                  </span>
+                </div>
+
+                {/* دکمه‌های عملیات: پیش‌نمایش، دانلود مستقیم، حذف */}
+                <div className="flex items-center gap-1 shrink-0 me-1">
+                  {url && (
+                    <>
+                      <button
+                        type="button"
+                        onClick={() => handleOpenPreview(inv)}
+                        className="flex h-7 w-7 items-center justify-center rounded-md text-gray-500 hover:bg-blue-50 hover:text-blue-600 transition-colors"
+                        title="مشاهده فاکتور"
+                      >
+                        <Eye className="h-3.5 w-3.5" />
+                      </button>
+
+                      <a
+                        href={url}
+                        download={inv.name}
+                        target="_blank"
+                        rel="noreferrer"
+                        className="flex h-7 w-7 items-center justify-center rounded-md text-gray-500 hover:bg-gray-100 hover:text-gray-900 transition-colors"
+                        title="دانلود فایل"
+                      >
+                        <Download className="h-3.5 w-3.5" />
+                      </a>
+                    </>
+                  )}
+
+                  <button
+                    type="button"
+                    className="flex h-7 w-7 items-center justify-center rounded-md text-gray-400 hover:bg-red-50 hover:text-red-600 transition-colors"
+                    title="حذف فایل"
+                    onClick={() => remove(i)}
+                  >
+                    <Trash2 className="h-3.5 w-3.5" />
+                  </button>
+                </div>
+              </div>
+            );
+          })}
+        </div>
+      )}
+
       <div>
         <input
           ref={inputRef}
@@ -64,10 +146,105 @@ export function FileList({ files, onChange, upload, onDelete, urlOf, label = "ا
           className="hidden"
           onChange={handleChange}
         />
-        <button type="button" className="btn-line-file" onClick={() => inputRef.current?.click()}>
+        <button
-          ＋ {label}
+          type="button"
+          className="inline-flex items-center gap-1.5 rounded-lg border border-dashed border-gray-300 bg-white px-3 py-1.5 text-xs font-semibold text-gray-700 hover:border-blue-500 hover:bg-blue-50/40 hover:text-blue-600 transition-all"
+          onClick={() => inputRef.current?.click()}
+        >
+          <span>＋</span>
+          <span>{label}</span>
         </button>
       </div>
+
+      {/* پنجره مودال پیش‌نمایش (Preview Modal) */}
+      {previewItem && (
+        <div
+          className="fixed inset-0 z-[80] flex items-center justify-center bg-black/60 p-3 sm:p-5 backdrop-blur-xs animate-in fade-in duration-200"
+          onClick={() => setPreviewItem(null)}
+        >
+          <div
+            className="flex flex-col w-full max-w-4xl max-h-[90vh] rounded-2xl border border-gray-200 bg-white shadow-2xl overflow-hidden"
+            onClick={(e) => e.stopPropagation()}
+          >
+            {/* هدر پیش‌نمایش */}
+            <div className="flex items-center justify-between border-b border-gray-100 px-4 py-3 bg-white">
+              <div className="flex items-center gap-2 min-w-0">
+                {isImageFile(previewItem.name) ? (
+                  <ImageIcon className="h-4 w-4 shrink-0 text-blue-600" />
+                ) : (
+                  <FileText className="h-4 w-4 shrink-0 text-rose-600" />
+                )}
+                <span className="text-xs sm:text-sm font-bold text-gray-900 truncate">
+                  {previewItem.name}
+                </span>
+              </div>
+
+              <div className="flex items-center gap-1.5 shrink-0">
+                <a
+                  href={previewItem.url}
+                  download={previewItem.name}
+                  className="inline-flex items-center gap-1 rounded-lg border border-gray-200 bg-white px-2.5 py-1 text-xs font-semibold text-gray-700 hover:bg-gray-50 hover:text-gray-900 transition-colors shadow-2xs"
+                  title="دانلود فاکتور"
+                >
+                  <Download className="h-3.5 w-3.5" />
+                  <span className="hidden xs:inline">دانلود فاکتور</span>
+                </a>
+
+                <a
+                  href={previewItem.url}
+                  target="_blank"
+                  rel="noreferrer"
+                  className="flex h-7 w-7 items-center justify-center rounded-lg border border-gray-200 text-gray-600 hover:bg-gray-50 hover:text-gray-900 transition-colors shadow-2xs"
+                  title="باز کردن در برگه جدید"
+                >
+                  <ExternalLink className="h-3.5 w-3.5" />
+                </a>
+
+                <button
+                  type="button"
+                  onClick={() => setPreviewItem(null)}
+                  className="flex h-7 w-7 items-center justify-center rounded-lg text-gray-400 hover:bg-gray-100 hover:text-gray-700 transition-colors ms-1"
+                  title="بستن"
+                >
+                  <X className="h-4 w-4" />
+                </button>
+              </div>
+            </div>
+
+            {/* بدنه نمایش فایل */}
+            <div className="flex-1 overflow-auto p-3 sm:p-4 bg-gray-50/70 flex items-center justify-center min-h-[300px]">
+              {isImageFile(previewItem.name) ? (
+                <img
+                  src={previewItem.url}
+                  alt={previewItem.name}
+                  className="max-h-[75vh] w-auto max-w-full rounded-lg object-contain shadow-xs border border-gray-200 bg-white"
+                />
+              ) : isPdfFile(previewItem.name) ? (
+                <iframe
+                  src={previewItem.url}
+                  title={previewItem.name}
+                  className="h-[75vh] w-full rounded-lg border border-gray-200 bg-white shadow-xs"
+                />
+              ) : (
+                <div className="flex flex-col items-center justify-center gap-3 p-8 text-center bg-white rounded-xl border border-gray-200 shadow-xs">
+                  <FileText className="h-12 w-12 text-gray-400" />
+                  <div className="text-xs text-gray-600">
+                    امکان نمایش پیش‌نمایش زنده برای این فرمت فایل وجود ندارد.
+                  </div>
+                  <a
+                    href={previewItem.url}
+                    download={previewItem.name}
+                    className="inline-flex items-center gap-1.5 rounded-lg bg-blue-600 px-3.5 py-1.5 text-xs font-semibold text-white hover:bg-blue-700 transition-colors"
+                  >
+                    <Download className="h-3.5 w-3.5" />
+                    دانلود فایل
+                  </a>
+                </div>
+              )}
+            </div>
+          </div>
+        </div>
+      )}
     </div>
   );
-}
+}

frontend/src/components/JalaliDatePicker.tsx

@@ -6,7 +6,6 @@ import {
   jalaliStrToIso,
   jalaliToGregorian,
   MONTHS,
-  toAsciiDigits,
   toFa,
   WEEKDAYS,
 } from "../lib/jalali";
@@ -30,7 +29,7 @@ function todayJalali(): [number, number, number] {
 
 function isoToJalali(iso: string | null): [number, number, number] | null {
   if (!iso) return null;
-  const m = String(iso).match(/^(\d{4})-(\d{2})-(\d{2})$/);
+  const m = String(iso).match(/^(\d{4})-(\d{2})-(\d{2})/);
   if (m) {
     const gy = parseInt(m[1], 10);
     const gm = parseInt(m[2], 10);
@@ -79,10 +78,6 @@ export function JalaliDatePicker({
 }: JalaliDatePickerProps) {
   const [open, setOpen] = useState(false);
   const [curJ, setCurJ] = useState<[number, number, number]>(() => isoToJalali(value) ?? todayJalali());
-  const initialTime = timeOf(value);
-  const [hourText, setHourText] = useState<string>(() => faNum(String(initialTime.h).padStart(2, "0")));
-  const [minuteText, setMinuteText] = useState<string>(() => faNum(String(initialTime.m).padStart(2, "0")));
-
   const [text, setText] = useState<string>(() => {
     if (!value) return "";
     const j = isoToJalaliStr(value);
@@ -97,28 +92,19 @@ export function JalaliDatePicker({
   useEffect(() => {
     if (!value) {
       setText("");
-      const now = nowTime();
-      setHourText(faNum(String(now.h).padStart(2, "0")));
-      setMinuteText(faNum(String(now.m).padStart(2, "0")));
       return;
     }
     const j = isoToJalaliStr(value);
-    const t = timeOf(value);
     if (!withTime) {
       setText(j);
     } else {
-      const hh = String(t.h).padStart(2, "0");
+      const d = new Date(value);
-      const mm = String(t.m).padStart(2, "0");
+      if (Number.isNaN(d.getTime())) {
-      setText(`${j} ${faNum(hh + ":" + mm)}`);
+        setText(j);
-
+      } else {
-      // Only update local input texts if numeric values differ, to avoid wiping in-progress typing
+        const hh = String(d.getHours()).padStart(2, "0");
-      const curH = parseInt(toAsciiDigits(hourText) || "0", 10);
+        const mm = String(d.getMinutes()).padStart(2, "0");
-      if (curH !== t.h) {
+        setText(`${j} ${faNum(hh + ":" + mm)}`);
-        setHourText(faNum(hh));
-      }
-      const curM = parseInt(toAsciiDigits(minuteText) || "0", 10);
-      if (curM !== t.m) {
-        setMinuteText(faNum(mm));
       }
     }
     const jParts = isoToJalali(value);
@@ -130,13 +116,14 @@ export function JalaliDatePicker({
   // تاریخ انتخاب‌شده به صورت محلی (نه UTC) برای مقایسه با سلول‌های تقویم
   function selectedLocalDate(): string | null {
     if (!value) return null;
-    const m = String(value).match(/^(\d{4})-(\d{2})-(\d{2})$/);
+    const m = String(value).match(/^(\d{4})-(\d{2})-(\d{2})/);
     if (m) return `${m[1]}-${m[2]}-${m[3]}`;
     const d = new Date(value);
     if (Number.isNaN(d.getTime())) return null;
     return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, "0")}-${String(d.getDate()).padStart(2, "0")}`;
   }
   const selectedIso = selectedLocalDate();
+  const time = timeOf(value);
 
   const grid = useMemo(() => {
     const [jy, jm] = curJ;
@@ -176,108 +163,36 @@ export function JalaliDatePicker({
   };
 
   const selectDay = (jy: number, jm: number, jd: number) => {
-    const currentH = parseInt(toAsciiDigits(hourText) || "0", 10);
+    const val = withTime ? buildIso(jy, jm, jd, time.h, time.m) : buildDateOnly(jy, jm, jd);
-    const currentM = parseInt(toAsciiDigits(minuteText) || "0", 10);
-    const validH = Math.min(23, Math.max(0, currentH));
-    const validM = Math.min(59, Math.max(0, currentM));
-    const val = withTime ? buildIso(jy, jm, jd, validH, validM) : buildDateOnly(jy, jm, jd);
     onChange(val);
     setText(
-      `${toFa(jy)}/${toFa(String(jm).padStart(2, "0"))}/${toFa(String(jd).padStart(2, "0"))}${withTime ? " " + faNum(String(validH).padStart(2, "0") + ":" + String(validM).padStart(2, "0")) : ""}`
+      `${toFa(jy)}/${toFa(String(jm).padStart(2, "0"))}/${toFa(String(jd).padStart(2, "0"))}${withTime ? " " + faNum(String(time.h).padStart(2, "0") + ":" + String(time.m).padStart(2, "0")) : ""}`
     );
     setOpen(false);
   };
 
-  const handleHourChange = (raw: string) => {
+  const setTimePart = (part: "h" | "m", raw: string) => {
-    let digits = toAsciiDigits(raw).replace(/\D/g, "");
+    const n = parseInt(raw.replace(/[۰-۹]/g, (d) => String("۰۱۲۳۴۵۶۷۸۹".indexOf(d))), 10);
-    if (digits.length === 3) {
+    if (Number.isNaN(n)) return;
-      digits = digits.slice(-1);
+    const h = part === "h" ? Math.min(23, Math.max(0, n)) : time.h;
-    } else if (digits.length > 3) {
+    const m = part === "m" ? Math.min(59, Math.max(0, n)) : time.m;
-      digits = digits.slice(0, 2);
-    }
-    if (!digits) {
-      setHourText("");
-      return;
-    }
-    const n = parseInt(digits, 10);
-    const clamped = Math.min(23, Math.max(0, n));
-    const textToShow = digits.length === 2 && n > 23 ? String(clamped) : digits;
-    setHourText(faNum(textToShow));
-
     const [jy, jm, jd] = curJ;
-    const currentM = parseInt(toAsciiDigits(minuteText) || "0", 10);
+    onChange(buildIso(jy, jm, jd, h, m));
-    const validM = Math.min(59, Math.max(0, currentM));
+    // به‌روزرسانی نمایش
-    onChange(buildIso(jy, jm, jd, clamped, validM));
+    const j = value ? isoToJalaliStr(value) : isoToJalaliStr(buildIso(jy, jm, jd, h, m));
-    const j = value ? isoToJalaliStr(value) : isoToJalaliStr(buildIso(jy, jm, jd, clamped, validM));
+    setText(`${j} ${faNum(String(h).padStart(2, "0") + ":" + String(m).padStart(2, "0"))}`);
-    setText(`${j} ${faNum(String(clamped).padStart(2, "0") + ":" + String(validM).padStart(2, "0"))}`);
-  };
-
-  const handleHourBlur = () => {
-    const digits = toAsciiDigits(hourText).replace(/\D/g, "");
-    const n = digits ? parseInt(digits, 10) : 0;
-    const clamped = Math.min(23, Math.max(0, n));
-    setHourText(faNum(String(clamped).padStart(2, "0")));
-
-    const [jy, jm, jd] = curJ;
-    const currentM = parseInt(toAsciiDigits(minuteText) || "0", 10);
-    const validM = Math.min(59, Math.max(0, currentM));
-    onChange(buildIso(jy, jm, jd, clamped, validM));
-    const j = value ? isoToJalaliStr(value) : isoToJalaliStr(buildIso(jy, jm, jd, clamped, validM));
-    setText(`${j} ${faNum(String(clamped).padStart(2, "0") + ":" + String(validM).padStart(2, "0"))}`);
-  };
-
-  const handleMinuteChange = (raw: string) => {
-    let digits = toAsciiDigits(raw).replace(/\D/g, "");
-    if (digits.length === 3) {
-      digits = digits.slice(-1);
-    } else if (digits.length > 3) {
-      digits = digits.slice(0, 2);
-    }
-    if (!digits) {
-      setMinuteText("");
-      return;
-    }
-    const n = parseInt(digits, 10);
-    const clamped = Math.min(59, Math.max(0, n));
-    const textToShow = digits.length === 2 && n > 59 ? String(clamped) : digits;
-    setMinuteText(faNum(textToShow));
-
-    const [jy, jm, jd] = curJ;
-    const currentH = parseInt(toAsciiDigits(hourText) || "0", 10);
-    const validH = Math.min(23, Math.max(0, currentH));
-    onChange(buildIso(jy, jm, jd, validH, clamped));
-    const j = value ? isoToJalaliStr(value) : isoToJalaliStr(buildIso(jy, jm, jd, validH, clamped));
-    setText(`${j} ${faNum(String(validH).padStart(2, "0") + ":" + String(clamped).padStart(2, "0"))}`);
-  };
-
-  const handleMinuteBlur = () => {
-    const digits = toAsciiDigits(minuteText).replace(/\D/g, "");
-    const n = digits ? parseInt(digits, 10) : 0;
-    const clamped = Math.min(59, Math.max(0, n));
-    setMinuteText(faNum(String(clamped).padStart(2, "0")));
-
-    const [jy, jm, jd] = curJ;
-    const currentH = parseInt(toAsciiDigits(hourText) || "0", 10);
-    const validH = Math.min(23, Math.max(0, currentH));
-    onChange(buildIso(jy, jm, jd, validH, clamped));
-    const j = value ? isoToJalaliStr(value) : isoToJalaliStr(buildIso(jy, jm, jd, validH, clamped));
-    setText(`${j} ${faNum(String(validH).padStart(2, "0") + ":" + String(clamped).padStart(2, "0"))}`);
   };
 
   const pickToday = () => {
     const now = new Date();
     const [jy, jm, jd] = todayJalali();
-    const nh = now.getHours();
-    const nm = now.getMinutes();
-    setHourText(faNum(String(nh).padStart(2, "0")));
-    setMinuteText(faNum(String(nm).padStart(2, "0")));
     const val = withTime
-      ? buildIso(jy, jm, jd, nh, nm)
+      ? buildIso(jy, jm, jd, now.getHours(), now.getMinutes())
       : buildDateOnly(jy, jm, jd);
     onChange(val);
     setText(
       withTime
-        ? `${toFa(jy)}/${toFa(String(jm).padStart(2, "0"))}/${toFa(String(jd).padStart(2, "0"))} ${faNum(String(nh).padStart(2, "0") + ":" + String(nm).padStart(2, "0"))}`
+        ? `${toFa(jy)}/${toFa(String(jm).padStart(2, "0"))}/${toFa(String(jd).padStart(2, "0"))} ${faNum(String(now.getHours()).padStart(2, "0") + ":" + String(now.getMinutes()).padStart(2, "0"))}`
         : `${toFa(jy)}/${toFa(String(jm).padStart(2, "0"))}/${toFa(String(jd).padStart(2, "0"))}`,
     );
     setOpen(false);
@@ -286,24 +201,17 @@ export function JalaliDatePicker({
   const clear = () => {
     onChange(null);
     setText("");
-    const now = nowTime();
-    setHourText(faNum(String(now.h).padStart(2, "0")));
-    setMinuteText(faNum(String(now.m).padStart(2, "0")));
     setOpen(false);
   };
 
   const onInputChange = (v: string) => {
     setText(v);
-    if (!v.trim()) {
-      onChange(null);
-      return;
-    }
     const iso = jalaliStrToIso(v);
     if (iso) {
       if (!withTime) {
         const nums = String(v)
           .split(/[/\-.]/)
-          .map((x) => parseInt(toAsciiDigits(x), 10));
+          .map((x) => parseInt(String(x).replace(/[۰-۹]/g, (d) => String("۰۱۲۳۴۵۶۷۸۹".indexOf(d))), 10));
         if (nums.length >= 3 && !nums.some((n) => Number.isNaN(n))) {
           const [gy, gm, gd] = jalaliToGregorian(nums[0], nums[1], nums[2]);
           onChange(`${gy}-${String(gm).padStart(2, "0")}-${String(gd).padStart(2, "0")}`);
@@ -318,51 +226,6 @@ export function JalaliDatePicker({
     }
   };
 
-  const handleInputBlur = () => {
-    if (!text.trim()) {
-      onChange(null);
-      return;
-    }
-    const iso = jalaliStrToIso(text);
-    if (iso) {
-      if (!withTime) {
-        const nums = String(text)
-          .split(/[/\-.]/)
-          .map((x) => parseInt(toAsciiDigits(x), 10));
-        if (nums.length >= 3 && !nums.some((n) => Number.isNaN(n))) {
-          const [gy, gm, gd] = jalaliToGregorian(nums[0], nums[1], nums[2]);
-          const dOnly = `${gy}-${String(gm).padStart(2, "0")}-${String(gd).padStart(2, "0")}`;
-          onChange(dOnly);
-          setText(isoToJalaliStr(dOnly));
-        } else {
-          onChange(iso.slice(0, 10));
-          setText(isoToJalaliStr(iso));
-        }
-      } else {
-        onChange(iso);
-        const j = isoToJalaliStr(iso);
-        const d = new Date(iso);
-        if (!Number.isNaN(d.getTime())) {
-          const hh = String(d.getHours()).padStart(2, "0");
-          const mm = String(d.getMinutes()).padStart(2, "0");
-          setText(`${j} ${faNum(hh + ":" + mm)}`);
-        }
-      }
-    } else if (value) {
-      const j = isoToJalaliStr(value);
-      if (!withTime) {
-        setText(j);
-      } else {
-        const d = new Date(value);
-        if (!Number.isNaN(d.getTime())) {
-          const hh = String(d.getHours()).padStart(2, "0");
-          const mm = String(d.getMinutes()).padStart(2, "0");
-          setText(`${j} ${faNum(hh + ":" + mm)}`);
-        }
-      }
-    }
-  };
-
   return (
     <div ref={ref} className={cn("relative", className)}>
       <input
@@ -375,7 +238,6 @@ export function JalaliDatePicker({
         onFocus={() => !disabled && setOpen(true)}
         onClick={() => !disabled && setOpen(true)}
         onChange={(e) => onInputChange(e.target.value)}
-        onBlur={handleInputBlur}
       />
       {open && !disabled && (
         <div
@@ -386,7 +248,6 @@ export function JalaliDatePicker({
             withTime ? "w-80 p-3" : "w-64 p-2",
           )}
         >
-          {/* 1. Header: Month / Year Navigation */}
           <div className="mb-1.5 flex items-center justify-between gap-1">
             <button type="button" className="cursor-pointer rounded px-1.5 text-sm hover:bg-slate-bg" onClick={() => nav("y+1")}>
               «
@@ -404,8 +265,6 @@ export function JalaliDatePicker({
               »
             </button>
           </div>
-
-          {/* 2. Day of Week Header & Days Grid */}
           <div className="grid grid-cols-7 gap-0.5 text-center">
             {WEEKDAYS.map((w) => (
               <div key={w} className="py-0.5 text-[10px] font-bold text-muted">
@@ -432,40 +291,33 @@ export function JalaliDatePicker({
               ),
             )}
           </div>
-
-          {/* 3. Time Inputs Row (Positioned BELOW the calendar grid) — Hour on left, Minute on right */}
           {withTime && (
-            <div className="mt-2 flex items-center justify-center gap-3 rounded-md border border-line/70 bg-slate-bg/40 py-1.5">
+            <div className="mt-2 flex items-center justify-center gap-4 border-t border-line pt-2.5">
               <div className="flex items-center gap-1.5">
-                <input
-                  type="text"
-                  className="num-input h-7 w-12 rounded-md border border-line bg-panel px-1 text-center text-[13px] tabular-nums focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent/40 max-md:h-9 max-md:w-14"
-                  value={minuteText}
-                  inputMode="numeric"
-                  onFocus={(e) => e.target.select()}
-                  onChange={(e) => handleMinuteChange(e.target.value)}
-                  onBlur={handleMinuteBlur}
-                />
-                <span className="text-[11.5px] font-semibold text-muted">دقیقه</span>
-              </div>
-              <span className="font-bold text-muted">:</span>
-              <div className="flex items-center gap-1.5">
-                <input
-                  type="text"
-                  className="num-input h-7 w-12 rounded-md border border-line bg-panel px-1 text-center text-[13px] tabular-nums focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent/40 max-md:h-9 max-md:w-14"
-                  value={hourText}
-                  inputMode="numeric"
-                  onFocus={(e) => e.target.select()}
-                  onChange={(e) => handleHourChange(e.target.value)}
-                  onBlur={handleHourBlur}
-                />
                 <span className="text-[11.5px] font-semibold text-muted">ساعت</span>
+                <input
+                  type="text"
+                  className="num-input h-8 w-14 rounded-md border border-line bg-panel px-1 text-center text-[13px] tabular-nums focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent/40 max-md:h-10 max-md:w-16"
+                  value={faNum(String(time.h).padStart(2, "0"))}
+                  inputMode="numeric"
+                  maxLength={2}
+                  onChange={(e) => setTimePart("h", e.target.value)}
+                />
+              </div>
+              <span className="text-muted">:</span>
+              <div className="flex items-center gap-1.5">
+                <span className="text-[11.5px] font-semibold text-muted">دقیقه</span>
+                <input
+                  type="text"
+                  className="num-input h-8 w-14 rounded-md border border-line bg-panel px-1 text-center text-[13px] tabular-nums focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-accent/40 max-md:h-10 max-md:w-16"
+                  value={faNum(String(time.m).padStart(2, "0"))}
+                  inputMode="numeric"
+                  maxLength={2}
+                  onChange={(e) => setTimePart("m", e.target.value)}
+                />
               </div>
             </div>
           )}
-
-
-          {/* 4. Action Buttons Footer */}
           <div className="mt-2 flex justify-between border-t border-line pt-2">
             <button type="button" className="cursor-pointer rounded px-2 py-0.5 text-[11.5px] text-accent hover:bg-slate-bg" onClick={pickToday}>
               امروز

frontend/src/components/MilestoneRow.tsx

@@ -12,15 +12,19 @@ export interface MilestoneRowProps {
 // یک ردیف مرحله‌ی پرداخت: تاریخ + مبلغ + دکمه‌ی حذف
 export function MilestoneRow({ milestone, onChange, onRemove, disabled = false }: MilestoneRowProps) {
   return (
-    <div className="milestone-row">
+    <div className="flex items-start gap-3 w-full my-2">
-      <JalaliDatePicker
+      {/* کادر انتخاب تاریخ */}
-        value={milestone.when_iso}
+      <div className="w-36 shrink-0">
-        onChange={(iso) => onChange({ ...milestone, when_iso: iso })}
+        <JalaliDatePicker
-        placeholder="تاریخ"
+          value={milestone.when_iso}
-        className="w-36 shrink-0"
+          onChange={(iso) => onChange({ ...milestone, when_iso: iso })}
-        disabled={disabled}
+          placeholder="تاریخ"
-      />
+          disabled={disabled}
-      <div className="ms-amount-wrap">
+        />
+      </div>
+
+      {/* کادر ورود مبلغ و حروف زیر آن */}
+      <div className="flex-1 min-w-0">
         <NumberInput
           value={milestone.amount}
           onChange={(amount) => onChange({ ...milestone, amount })}
@@ -29,11 +33,18 @@ export function MilestoneRow({ milestone, onChange, onRemove, disabled = false }
           disabled={disabled}
         />
       </div>
+
+      {/* دکمه حذف */}
       {!disabled && (
-        <button type="button" className="ms-x" title="حذف" onClick={onRemove}>
+        <button
+          type="button"
+          className="mt-2 text-red-500 hover:text-red-700 text-lg font-bold shrink-0 px-1 transition-colors"
+          title="حذف"
+          onClick={onRemove}
+        >
           ×
         </button>
       )}
     </div>
   );
-}
+}

frontend/src/components/StatsBar.tsx

@@ -1,15 +1,27 @@
-import { ClipboardList, Inbox, CheckCircle2, Timer, type LucideIcon } from "lucide-react";
+import { ClipboardList, Inbox, CheckCircle2, PackageCheck, type LucideIcon } from "lucide-react";
 import { fmtNum } from "../lib/formatters";
 
+export type StatusFilter = "all" | "offered" | "accepted" | "arrived";
+
 export interface StatsBarProps {
   total: number;
   offered: number;
   accepted: number;
-  avgLeadTime: number | null; // روز
+  arrived: number;
+  activeFilter?: StatusFilter;
+  onFilterChange?: (filter: StatusFilter) => void;
 }
 
-export function StatsBar({ total, offered, accepted, avgLeadTime }: StatsBarProps) {
+export function StatsBar({
+  total,
+  offered,
+  accepted,
+  arrived,
+  activeFilter = "all",
+  onFilterChange,
+}: StatsBarProps) {
   const stats: {
+    key: StatusFilter;
     label: string;
     shortLabel: string;
     value: string;
@@ -18,6 +30,7 @@ export function StatsBar({ total, offered, accepted, avgLeadTime }: StatsBarProp
     icon: LucideIcon;
   }[] = [
     {
+      key: "all",
       label: "کل پیشنهادها",
       shortLabel: "کل",
       value: fmtNum(total),
@@ -25,6 +38,7 @@ export function StatsBar({ total, offered, accepted, avgLeadTime }: StatsBarProp
       icon: ClipboardList,
     },
     {
+      key: "offered",
       label: "پیشنهاد باز",
       shortLabel: "باز",
       value: fmtNum(offered),
@@ -32,6 +46,7 @@ export function StatsBar({ total, offered, accepted, avgLeadTime }: StatsBarProp
       icon: Inbox,
     },
     {
+      key: "accepted",
       label: "پذیرفته‌شده",
       shortLabel: "پذیرفته",
       value: fmtNum(accepted),
@@ -39,48 +54,69 @@ export function StatsBar({ total, offered, accepted, avgLeadTime }: StatsBarProp
       icon: CheckCircle2,
     },
     {
-      label: "میانگین زمان تحویل",
+      key: "arrived",
-      shortLabel: "میانگین تحویل",
+      label: "تحویل‌شده به کارگاه",
-      value: avgLeadTime == null ? "—" : fmtNum(avgLeadTime),
+      shortLabel: "تحویل",
-      unit: avgLeadTime != null ? "روز" : undefined,
+      value: fmtNum(arrived),
       color: "text-green",
-      icon: Timer,
+      icon: PackageCheck,
     },
   ];
 
+  const handleClick = (key: StatusFilter) => {
+    if (!onFilterChange) return;
+    if (key === "all") {
+      onFilterChange("all");
+    } else {
+      onFilterChange(activeFilter === key ? "all" : key);
+    }
+  };
+
   return (
     <section className="grid grid-cols-4 gap-1.5 sm:gap-3">
-      {stats.map((s) => (
+      {stats.map((s) => {
-        <div
+        const isClickable = Boolean(onFilterChange);
-          key={s.label}
+        const isActive = activeFilter === s.key;
-          className="rounded-xl border border-line bg-panel p-2 text-center transition-colors hover:border-accent/40 sm:rounded-lg sm:p-3.5 sm:text-right"
-        >
-          {/* عنوان کارت */}
-          <div className="flex items-center justify-center sm:justify-between">
-            <span className="truncate text-[10px] font-medium text-muted sm:text-[11px]">
-              <span className="sm:hidden">{s.shortLabel}</span>
-              <span className="hidden sm:inline">{s.label}</span>
-            </span>
 
-            {/* آیکون در دسکتاپ */}
+        return (
-            <span className="hidden h-6 w-6 shrink-0 items-center justify-center rounded-md bg-slate-bg text-muted sm:flex">
-              <s.icon className="h-3.5 w-3.5" strokeWidth={2} />
-            </span>
-          </div>
-
-          {/* مقدار عددی به همراه واحد روز */}
           <div
-            className={`mt-0.5 flex items-baseline justify-center sm:justify-start gap-1 text-base font-extrabold leading-5 tabular-nums sm:mt-1 sm:text-[22px] sm:leading-8 ${s.color}`}
+            key={s.label}
+            onClick={() => handleClick(s.key)}
+            className={`rounded-xl border p-2 text-center transition-all sm:rounded-lg sm:p-3.5 sm:text-right ${
+              isClickable ? "cursor-pointer select-none" : ""
+            } ${
+              isActive
+                ? "border-accent ring-2 ring-accent/20 bg-accent/5 shadow-sm"
+                : "border-line bg-panel hover:border-accent/40"
+            }`}
           >
-            <span>{s.value}</span>
+            {/* عنوان کارت */}
-            {s.unit && (
+            <div className="flex items-center justify-center sm:justify-between">
-              <span className="text-[10px] font-medium text-muted sm:text-xs">
+              <span className="truncate text-[10px] font-medium text-muted sm:text-[11px]">
-                {s.unit}
+                <span className="sm:hidden">{s.shortLabel}</span>
+                <span className="hidden sm:inline">{s.label}</span>
               </span>
-            )}
+
+              {/* آیکون در دسکتاپ */}
+              <span className="hidden h-6 w-6 shrink-0 items-center justify-center rounded-md bg-slate-bg text-muted sm:flex">
+                <s.icon className="h-3.5 w-3.5" strokeWidth={2} />
+              </span>
+            </div>
+
+            {/* مقدار عددی */}
+            <div
+              className={`mt-0.5 flex items-baseline justify-center sm:justify-start gap-1 text-base font-extrabold leading-5 tabular-nums sm:mt-1 sm:text-[22px] sm:leading-8 ${s.color}`}
+            >
+              <span>{s.value}</span>
+              {s.unit && (
+                <span className="text-[10px] font-medium text-muted sm:text-xs">
+                  {s.unit}
+                </span>
+              )}
+            </div>
           </div>
-        </div>
+        );
-      ))}
+      })}
     </section>
   );
 }

frontend/src/hooks/useMaterials.ts

@@ -17,7 +17,7 @@ export function useAddMaterial() {
   const invalidate = useInvalidateStore();
   return useMutation({
     mutationFn: (m: Material) => api.materials.create(m),
-    onSuccess: (created) => addMaterial(created),
+    onMutate: (m) => addMaterial(m),
     onSettled: () => invalidate(),
   });
 }

frontend/src/lib/api.ts

@@ -14,7 +14,6 @@
 
 import { normalize } from "./normalize";
 import { buildTopics } from "./topics";
-import { jalaliToGregorian, toAsciiDigits } from "./jalali";
 import { useAuthStore } from "../store/auth";
 import type {
   Attachment,
@@ -34,7 +33,7 @@ import type {
   Warehouse,
 } from "./types";
 
-const BASE_URL = (import.meta.env?.VITE_API_BASE_URL as string | undefined)?.trim() || "/api/v1";
+const BASE_URL = (import.meta.env.VITE_API_BASE_URL as string | undefined)?.trim() || "/api/v1";
 const PAGE_SIZE = 100;
 
 // حذف کلیدهای خالی/undefined از پارامترهای کوئری — URLSearchParams مقدار
@@ -136,42 +135,22 @@ const FIELD_FA: Record<string, string> = {
   expiry_date: "تاریخ انقضا",
   accepted_date: "تاریخ پذیرش",
   arrived_date: "تاریخ رسید",
-  due_date: "تاریخ سررسید",
-  schedule_steps: "مراحل پرداخت",
-  milestones: "مراحل پرداخت",
-  amount: "مبلغ",
-  step_no: "شماره مرحله",
 };
 
-export const faField = (field: string): string => {
+const faField = (field: string): string => {
-  const parts = field.split(".").filter((p) => p && !/^\d+$/.test(p));
+  const last = field.split(".").filter(Boolean).pop() || field;
-  const last = parts.pop() || field;
   return FIELD_FA[last] || FIELD_FA[field] || field;
 };
 
-// ترجمه‌ی خطای HTTP بر اساس کد وضعیت — پیام‌های معنادار بک‌اند حفظ می‌شوند
+// ترجمه‌ی خطای HTTP بر اساس کد وضعیت
-export const faHttpError = (status: number, fallback: string): string => {
+const faHttpError = (status: number, fallback: string): string => {
   if (status === 413) return "فایل انتخاب‌شده از حد مجاز (۵ مگابایت) بزرگ‌تر است";
-  if (status === 404 && (!fallback || fallback.startsWith("خطای سرور"))) return "مورد درخواستی یافت نشد";
+  if (status === 404) return "مورد درخواستی یافت نشد";
-  if (status === 409 && (!fallback || fallback.startsWith("خطای سرور"))) return "تعارض داده — رکورد تکراری یا وضعیت نامعتبر";
+  if (status === 409) return "تعارض داده — رکورد تکراری یا وضعیت نامعتبر";
-  if (status === 400 && (!fallback || fallback.startsWith("خطای سرور"))) return "داده‌ی ارسال‌شده نامعتبر است";
+  if (status === 400) return "داده‌ی ارسال‌شده نامعتبر است";
   return fallback;
 };
 
-export class ApiError extends Error {
-  status: number;
-  code?: string;
-  field?: string;
-
-  constructor(message: string, status: number, code?: string, field?: string) {
-    super(message);
-    this.name = "ApiError";
-    this.status = status;
-    this.code = code;
-    this.field = field;
-  }
-}
-
 // ============================================================
 // HTTP helpers — envelope بک‌اند: {"data": ..., "meta": ...}
 // ============================================================
@@ -184,43 +163,27 @@ async function request<T>(path: string, init?: RequestInit): Promise<T> {
       headers: authHeaders(init),
     });
   } catch {
-    throw new ApiError("اتصال به سرور برقرار نشد — آیا بک‌اند در دسترس است؟", 0);
+    throw new Error("اتصال به سرور برقرار نشد — آیا بک‌اند در دسترس است؟");
   }
   if (!res.ok) {
     let msg = `خطای سرور (${res.status})`;
-    let errCode: string | undefined;
-    let errField: string | undefined;
-
     try {
       const body = await res.json();
-      if (body?.error) {
+      if (body?.error?.message) {
-        errCode = body.error.code;
+        msg = body.error.message;
-        errField = body.error.field;
-        const rawMsg = body.error.message || "";
-        const fName = errField ? faField(errField) : "";
-        if (fName && rawMsg) {
-          msg = `داده‌ی «${fName}» نامعتبر است: ${rawMsg}`;
-        } else if (rawMsg) {
-          msg = rawMsg;
-        }
       } else if (Array.isArray(body?.detail)) {
         // FastAPI 422 — آرایه‌ی خطاهای اعتبارسنجی با پیام انگلیسی
         const first = body.detail[0];
-        const loc = first?.loc || [];
+        const field = first?.loc?.length ? String(first.loc[first.loc.length - 1]) : "";
-        const filteredLoc = loc.filter((p: unknown) => p !== "body" && p !== "query" && p !== "path");
-        errField = filteredLoc.join(".");
-        const fieldName = filteredLoc.length ? String(filteredLoc[filteredLoc.length - 1]) : "";
         const fa = first?.msg ? VALIDATION_FA(String(first.msg)) : "داده‌ی ارسال‌شده نامعتبر است";
-        const fName = fieldName ? faField(fieldName) : "";
+        msg = field ? `داده‌ی «${faField(field)}» نامعتبر است: ${fa}` : fa;
-        msg = fName ? `داده‌ی «${fName}» نامعتبر است: ${fa}` : fa;
       } else if (body?.detail) {
         msg = String(body.detail);
       }
     } catch {
       /* بدنۀ خطا JSON نیست */
     }
-    const finalMsg = faHttpError(res.status, msg);
+    throw new Error(faHttpError(res.status, msg));
-    throw new ApiError(finalMsg, res.status, errCode, errField);
   }
   return (await res.json()) as T;
 }
@@ -705,66 +668,23 @@ function adaptAttachment(raw: RawAttachment): Attachment {
 
 function toDateOnly(v: string | null | undefined): string | null {
   if (!v) return null;
-  const str = toAsciiDigits(v).trim();
+  const str = String(v).trim();
-  if (!str) return null;
+  if (/^\d{4}-\d{2}-\d{2}$/.test(str)) return str;
-
+  // datetime کامل → تاریخ به وقت محلی (نه UTC که یک روز عقب می‌افتد)
-  // ۱. فرمت جلالی با اسلش، خط تیره یا نقطه (سال‌های ۱۳۰۰ تا ۱۵۰۰)
-  const jm = str.match(/^(1[34]\d{2})[/\-.](\d{1,2})[/\-.](\d{1,2})/);
-  if (jm) {
-    const jy = parseInt(jm[1], 10);
-    const jmon = parseInt(jm[2], 10);
-    const jd = parseInt(jm[3], 10);
-    const [gy, gm, gd] = jalaliToGregorian(jy, jmon, jd);
-    return `${gy}-${String(gm).padStart(2, "0")}-${String(gd).padStart(2, "0")}`;
-  }
-
-  // ۲. فرمت میلادی استاندارد YYYY-MM-DD
-  const gm = str.match(/^(\d{4})-(\d{2})-(\d{2})$/);
-  if (gm && parseInt(gm[1], 10) >= 1900) return str;
-
-  // ۳. رشته‌ی datetime کامل یا مقادیر دیگر
   const d = new Date(str);
   if (Number.isNaN(d.getTime())) return null;
-  if (d.getFullYear() < 1900 && d.getFullYear() >= 1300) {
-    const [gy, gm, gd] = jalaliToGregorian(d.getFullYear(), d.getMonth() + 1, d.getDate());
-    return `${gy}-${String(gm).padStart(2, "0")}-${String(gd).padStart(2, "0")}`;
-  }
   return `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, "0")}-${String(d.getDate()).padStart(2, "0")}`;
 }
-
 function toDateTime(v: string | null | undefined): string | null {
-  if (!v) return null;
+  const d = toDateOnly(v);
-  const str = toAsciiDigits(v).trim();
+  if (!d) return null;
-  if (!str) return null;
+  return /^\d{4}-\d{2}-\d{2}$/.test(v as string) ? d + "T00:00:00Z" : (v as string);
-
-  // ۱. تاریخ جلالی با زمان اختیاری
-  const jm = str.match(/^(1[34]\d{2})[/\-.](\d{1,2})[/\-.](\d{1,2})(?:[ T](\d{1,2}):(\d{1,2})(?::(\d{1,2}))?)?/);
-  if (jm) {
-    const jy = parseInt(jm[1], 10);
-    const jmon = parseInt(jm[2], 10);
-    const jd = parseInt(jm[3], 10);
-    const h = jm[4] != null ? parseInt(jm[4], 10) : 0;
-    const m = jm[5] != null ? parseInt(jm[5], 10) : 0;
-    const s = jm[6] != null ? parseInt(jm[6], 10) : 0;
-    const [gy, gm, gd] = jalaliToGregorian(jy, jmon, jd);
-    return new Date(gy, gm - 1, gd, h, m, s).toISOString();
-  }
-
-  // ۲. اگر میلادی استاندارد ISO است
-  const d = new Date(str);
-  if (!Number.isNaN(d.getTime()) && d.getFullYear() >= 1900) {
-    return /^\d{4}-\d{2}-\d{2}$/.test(str) ? str + "T00:00:00Z" : str;
-  }
-
-  const dateOnly = toDateOnly(str);
-  return dateOnly ? dateOnly + "T00:00:00Z" : null;
 }
 function todayIso(): string {
   return new Date().toISOString().slice(0, 10);
 }
-export function looksLikeUuid(v: string | null | undefined): boolean {
+function looksLikeUuid(v: string): boolean {
-  if (!v) return false;
+  return /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i.test(v);
-  return /^[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}$/i.test(String(v).trim());
 }
 
 // ============================================================
@@ -857,13 +777,6 @@ export const api = {
       // مقدار پیش‌فرض/واحد جادویی؛ واحد خالی یعنی خطای صریح «واحد مشخص نشده»)
       // پروژه‌های هر قلم هم به id واقعی ترجمه می‌شوند (در صورت نبودن ساخته می‌شوند)
       for (let i = 0; i < lineItems.length; i++) {
-        let matId = realMaterialId(lineItems[i].material_id);
-        if (!looksLikeUuid(matId)) {
-          const rawMats = await getData<RawMaterial[]>(`/materials?page_size=100`);
-          const found = rawMats.find((rm) => rm.id === matId) || rawMats[0];
-          if (found) matId = found.id;
-        }
-        lineItems[i].material_id = matId;
         lineItems[i].unit_id = await unitIdByNameOrCreate(lookup, q.line_items[i].unit);
         for (const p of q.line_items[i].projects || []) {
           const pid = looksLikeUuid(p.id) ? p.id : await projectIdByNameOrCreate(p.name);
@@ -957,6 +870,7 @@ export const api = {
             if (pid) targetProjByLine.set(li.id, pid);
           }
         }
+        const allProjectIds = [...new Set([...targetProjByLine.values()])];
 
         const payload = {
           accepted_termsheets: acceptedTs.map((t) => ({
@@ -985,7 +899,11 @@ export const api = {
           item_projects: [], // کاندیداهای قبلی در line_item_projects کاملاً حفظ می‌شوند
         };
         await patchData(`/quotes/${id}/accept`, payload);
-        return { ...current, ...patch, projects: current.projects } as Quote;
+        // پروژه‌های سطح پیشنهاد با اتحاد پروژه‌های اقلام همگام می‌شوند
+        if (allProjectIds.length) {
+          await patchData(`/quotes/${id}`, { project_ids: allProjectIds });
+        }
+        return { ...current, ...patch } as Quote;
       }
 
       // --- ویرایش ساده: اقلام/termsheetها (جایگزینی کامل) + فیلدهای metadata ---
@@ -1108,6 +1026,12 @@ export const api = {
     },
     create: async (m: Material): Promise<Material> => {
       const lookup = await fetchLookup();
+      // v2.5: category_id اختیاری است — اگر نامِ تایپ‌شده یکی از ۸ دسته‌ی ثابت
+      // نباشد، متریال به‌صورت سراسری (بدون دسته) ساخته می‌شود و دسته‌اش بعداً
+      // از اولین تأمین‌کننده‌ی مرتبط استنتاج می‌شود (first-link-wins).
+      // دسته‌ی rogue دیگر هرگز ساخته نمی‌شود — فقط تطبیق با ۸ دسته‌ی موجود؛
+      // در صورت نبود تطبیق، خطا نمی‌دهیم و category_id را null می‌فرستیم.
+      const categoryId = m.category ? lookup.categoryNameToId.get(norm(m.category)) : undefined;
       // واحد مرجع — بدون مقدار پیش‌فرض؛ متریال بدون واحدِ صریح ساخته نمی‌شود
       // (بک‌اند canonical_unit_id را الزامی می‌داند)
       const unitName = (m.base_unit || "").trim();
@@ -1132,6 +1056,7 @@ export const api = {
         if (defId) attrs.push({ attribute_definition_id: defId, value: spec });
       }
       const raw = await postData<RawMaterial>("/materials", {
+        category_id: categoryId ?? null,
         name,
         topic: m.topic || null,
         canonical_unit_id: unitId,
@@ -1334,10 +1259,6 @@ async function fetchProjects(): Promise<RawProject[]> {
 async function projectIdByNameOrCreate(name: string | null | undefined): Promise<string | null> {
   if (!name) return null;
   const projects = await fetchProjects();
-  if (looksLikeUuid(name)) {
-    const byId = projects.find((x) => x.id.toLowerCase() === name.toLowerCase());
-    if (byId) return byId.id;
-  }
   const pid = projectIdByName(projects, name);
   if (pid) return pid;
   const raw = await postData<RawProject>("/projects", { name });
@@ -1469,12 +1390,8 @@ async function specDefinitionId(spec: string): Promise<string | null> {
 
 // utility برای ساخت id موقت جدید (ویزارد — قبل از ذخیره در بک‌اند)
 export function nextId(prefix: string, items: { id: string }[]): string {
-  const regex = new RegExp(`^${prefix}(\\d+)$`);
   const max = items
-    .map((x) => {
+    .map((x) => parseInt(String(x.id).replace(/\D/g, ""), 10))
-      const m = String(x.id).match(regex);
-      return m ? parseInt(m[1], 10) : 0;
-    })
     .filter((n) => !Number.isNaN(n))
     .reduce((a, b) => Math.max(a, b), 0);
   return prefix + (max + 1);
@@ -1675,8 +1592,7 @@ export const apiV26 = {
       const d = await postData<Parameters<typeof rawWarehouse>[0]>(`/inventory/warehouses${projectQuery()}`, body);
       return rawWarehouse(d);
     },
-    // project_id عمداً در تایپ نیست — انبار برای همیشه به پروژه‌ی والدش تعلق دارد
+    update: async (id: string, body: { name?: string; description?: string | null; project_id?: string }): Promise<Warehouse> => {
-    update: async (id: string, body: { name?: string; description?: string | null }): Promise<Warehouse> => {
       const d = await patchData<Parameters<typeof rawWarehouse>[0]>(`/inventory/warehouses/${id}${projectQuery()}`, body);
       return rawWarehouse(d);
     },
@@ -1754,6 +1670,7 @@ export const apiV26 = {
     }): Promise<{ id: string; name: string }> =>
       postData("/materials", {
         name: opts.name,
+        category_id: null, // دسته از اولین تأمین‌کننده‌ی مرتبط استنتاج می‌شود (v2.5)
         topic: null,
         canonical_unit_id: opts.canonical_unit_id,
         status: "active",

frontend/src/lib/jalali.ts

@@ -99,11 +99,8 @@ export const MONTHS = [
 
 export const WEEKDAYS = ["ش", "ی", "د", "س", "چ", "پ", "ج"];
 
-export function toAsciiDigits(s: string | number | null | undefined): string {
+function toEnSafe(s: string): string {
-  if (s == null) return "";
+  return String(s).replace(/[۰-۹]/g, (d) => String("۰۱۲۳۴۵۶۷۸۹".indexOf(d)));
-  return String(s)
-    .replace(/[۰-۹]/g, (d) => String("۰۱۲۳۴۵۶۷۸۹".indexOf(d)))
-    .replace(/[٠-٩]/g, (d) => String("٠١٢٣٤٥٦٧٨٩".indexOf(d)));
 }
 
 // format an ISO (gregorian) string to "۱۴۰۳/۰۵/۱۲"
@@ -124,29 +121,16 @@ export function isoToJalaliLong(iso: string | null | undefined): string {
   return `${toFa(jd)} ${MONTHS[jm - 1]} ${toFa(jy)}`;
 }
 
-// parse a jalali "yyyy/m/d" or "yyyy/m/d h:m" string to a JS Date (gregorian) ISO string
+// parse a jalali "yyyy/m/d" string to a JS Date (gregorian) at local midnight
 export function jalaliStrToIso(str: string | null | undefined): string | null {
   if (!str) return null;
-  const s = toAsciiDigits(str).trim();
+  const nums = String(str)
-  const m = s.match(/^(1[34]\d{2})[/\-.](\d{1,2})[/\-.](\d{1,2})(?:[ T](\d{1,2}):(\d{1,2})(?::(\d{1,2}))?)?/);
+    .split(/[/\-.]/)
-  if (!m) {
+    .map((x) => parseInt(toEnSafe(x), 10));
-    const nums = s
+  if (nums.length < 3 || nums.some((n) => Number.isNaN(n))) return null;
-      .split(/[/\-.]/)
+  const [jy, jm, jd] = nums;
-      .map((x) => parseInt(x, 10));
-    if (nums.length < 3 || nums.some((n) => Number.isNaN(n))) return null;
-    const [jy, jm, jd] = nums;
-    const [gy, gm, gd] = jalaliToGregorian(jy, jm, jd);
-    const dt = new Date(gy, gm - 1, gd);
-    return Number.isNaN(dt.getTime()) ? null : dt.toISOString();
-  }
-  const jy = parseInt(m[1], 10);
-  const jm = parseInt(m[2], 10);
-  const jd = parseInt(m[3], 10);
-  const h = m[4] != null ? parseInt(m[4], 10) : 0;
-  const min = m[5] != null ? parseInt(m[5], 10) : 0;
-  const sec = m[6] != null ? parseInt(m[6], 10) : 0;
   const [gy, gm, gd] = jalaliToGregorian(jy, jm, jd);
-  const dt = new Date(gy, gm - 1, gd, h, min, sec);
+  const dt = new Date(gy, gm - 1, gd);
   return Number.isNaN(dt.getTime()) ? null : dt.toISOString();
 }
 

frontend/src/lib/quoteUtils.ts

@@ -35,51 +35,43 @@ export function specsKey(specs: string[]): string {
   return (specs || []).map((s) => normalize(s)).filter(Boolean).sort().join("|");
 }
 
-// specها با جداکننده‌ی « . »
+// specها با جداکننده‌ی « · »
 export function specsLabel(specs: string[]): string {
-  return specs.join(" . ");
+  return specs.join(" · ");
 }
 
 /**
  * عنوان تمیز و بدون تکرار کالا:
- * ترتیب اکید با جداکننده‌ی نقطه:
+ * ترکیب هوشمندانه‌ی نام اصلی (materials.name)، برند، و مشخصه‌ها بدون تکرار کلمات مشترک.
- * [نام برند] . [نام متریال] . [مشخصه ۱] . [مشخصه ۲]
  */
 export function formatMaterialTitle(
   m: Pick<Material, "name" | "brand" | "specs" | "category"> | null | undefined,
   extraSpecs?: string[],
 ): string {
   if (!m) return "کالا";
-  let rawName = (m.name || "").trim();
+  const rawName = (m.name || "").trim();
   const rawBrand = (m.brand || "").trim();
   const rawSpecs = [...(m.specs || []), ...(extraSpecs || [])]
     .map((s) => (s || "").trim())
     .filter(Boolean);
 
+  const normName = normalize(rawName);
   const normBrand = normalize(rawBrand);
 
-  // اگر نام کالا با نام برند شروع شده باشد، برند را از ابتدای نام برمی‌داریم تا تکرار نشود
+  if (!rawName) {
-  if (normBrand && rawName) {
+    if (rawBrand && rawSpecs.length) return `${rawBrand} · ${rawSpecs.join(" · ")}`;
-    const normName = normalize(rawName);
+    if (rawBrand) return rawBrand;
-    if (normName.startsWith(normBrand)) {
+    if (rawSpecs.length) return rawSpecs.join(" · ");
-      const rest = rawName.slice(rawBrand.length).trim();
+    return m.category && m.category !== "؟" ? m.category : "کالا";
-      rawName = rest.replace(/^[.\s·\-]+/, "").trim();
-    }
   }
 
-  // قطعات نهایی با ترتیب مشخص: [Brand Name] . [Material Name] . [Specification 1] . [Specification 2]
+  let title = rawName;
-  const parts: string[] = [];
+  if (normBrand && !normName.includes(normBrand)) {
-  if (rawBrand) {
+    title = `${rawBrand} ${title}`;
-    parts.push(rawBrand);
-  }
-  if (rawName) {
-    parts.push(rawName);
-  } else if (!rawBrand) {
-    parts.push(m.category && m.category !== "؟" ? m.category : "کالا");
   }
 
-  // اضافه کردن مشخصه‌ها بدون تکرار
+  const normTitle = normalize(title);
-  const normCurrent = normalize(parts.join(" "));
+  const distinctSpecs: string[] = [];
   const seenNormSpecs = new Set<string>();
 
   for (const s of rawSpecs) {
@@ -87,12 +79,15 @@ export function formatMaterialTitle(
     if (!ns || seenNormSpecs.has(ns)) continue;
     seenNormSpecs.add(ns);
 
-    // اگر مشخصه قبلاً داخل نام یا برند آمده باشد، تکرار نمی‌کنیم
+    // اگر مشخصه قبلاً داخل عنوان یا نام کالا آمده باشد، تکرار نمی‌کنیم
-    if (normCurrent.includes(ns)) continue;
+    if (normTitle.includes(ns)) continue;
-    parts.push(s);
+    distinctSpecs.push(s);
   }
 
-  return parts.join(" . ");
+  if (distinctSpecs.length > 0) {
+    return `${title} · ${distinctSpecs.join(" · ")}`;
+  }
+  return title;
 }
 
 export function materialLabel(m: Pick<Material, "name" | "brand" | "specs" | "category"> | null | undefined): string {
@@ -152,10 +147,17 @@ export function lineItemTotal(li: LineItem): number | null {
 // - در وضعیت accepted یا arrived: فقط تک پروژه‌ی انتخاب‌شده در خرید (item_decisions.project_id)
 export function itemProjects(q: Quote, li: LineItem): string[] {
   if (q.status === "accepted" || q.status === "arrived") {
-    return li.target_project?.name ? [li.target_project.name] : [];
+    if (li.target_project?.name) {
+      return [li.target_project.name];
+    }
+    // اگر target_project هنوز آبجکت نام نداشت، بررسی نام در صورت تک‌پروژه بودن
+    if (li.projects && li.projects.length === 1) {
+      const p = li.projects[0];
+      return [typeof p === "string" ? p : p.name];
+    }
+    return [];
   }
-  // For 'offered', 'rejected', 'expired': return all candidate projects
+  return (li.projects || []).map((p) => (typeof p === "string" ? p : p.name));
-  return (li.projects || []).map((p) => (typeof p === "string" ? p : p.name)).filter(Boolean);
 }
 
 // ---------- واحد مرجع و ضریب تبدیل ----------
@@ -286,8 +288,13 @@ export function filterQuotes(
     "پیشنهاد شده": "offered",
     "پذیرفته شده": "accepted",
     "رسیده": "arrived",
+    "باز": "offered",
+    "پذیرفته": "accepted",
+    "offered": "offered",
+    "accepted": "accepted",
+    "arrived": "arrived",
   };
-  const stKey = STATUS_BY_LABEL[stVal] || "";
+  const stKey = STATUS_BY_LABEL[stVal] || stVal;
 
   return store.quotes.filter((quote) => {
     const supObj = supplierById(store.suppliers, quote.supplier_id);
@@ -311,11 +318,16 @@ export function filterQuotes(
 export function isExpired(q: Quote): boolean {
   return (
     q.status === "offered" &&
+    !quoteHasArrivedOrAccepted(q) &&
     !!q.expiry_date &&
     new Date(q.expiry_date) < new Date(new Date().toDateString())
   );
 }
 
+function quoteHasArrivedOrAccepted(q: Quote): boolean {
+  return q.status === "accepted" || q.status === "arrived";
+}
+
 // آماده‌سازی نمایش ترم‌شیت در حالت expanded
 export function termSheetBlocks(
   store: Store,
@@ -345,4 +357,4 @@ export function termSheetBlocks(
     });
     return { ts, isAccepted, isUsed, itemsDesc, milestones };
   });
-}
+}

frontend/src/lib/types.ts

@@ -20,9 +20,9 @@ export interface Supplier {
 // ماده/کالا
 export interface Material {
   id: string; // "m1", "m2", ...
-  name: string; // نام کامل ذخیره‌شده در بک‌اند (برند + مشخصه)
+  name: string; // نام کامل ذخیره‌شده در بک‌اند (برند + دسته + مشخصه)
   topic: string;
-  category: string; // اختیاری در بک‌اند؛ همیشه string در فرانت (default: "")
+  category: string; // مثلاً "میلگرد"
   brand: string; // مثلاً "ذوب آهن"
   specs: string[]; // آرایه‌ای از مشخصه‌ها (مثلاً ["A2"])
   base_unit: string; // واحد پایه

frontend/src/pages/Dashboard/AcceptModal.tsx

@@ -36,7 +36,6 @@ export interface AcceptModalProps {
   onClose: () => void;
 }
 
-// مودال پذیرش: انتخاب/ویرایش شرایط پرداخت + تخصیص قلم‌ها + فاکتورها
 export function AcceptModal({ quoteId, onClose }: AcceptModalProps) {
   const quotes = useQuotes();
   const suppliers = useSuppliers();
@@ -51,13 +50,10 @@ export function AcceptModal({ quoteId, onClose }: AcceptModalProps) {
   const [proformas, setProformas] = useState<Attachment[]>([]);
   const [removedItems, setRemovedItems] = useState<Set<string>>(new Set());
   const [assignments, setAssignments] = useState<Record<string, string>>({});
-  // تخصیص هر قلم به پروژه‌ها (نام‌ها)
   const [itemProjectsSel, setItemProjectsSel] = useState<Record<string, string>>({});
-  // تاریخ و زمان پذیرش — پیش‌فرض الان
   const [acceptDate, setAcceptDate] = useState<string | null>(() => new Date().toISOString());
   const [ready, setReady] = useState(false);
 
-  // وقتی quote باز شد، state اولیه را بساز
   useMemo(() => {
     if (!q) return;
     const offered = q.termsheets.filter((t) => t.status === "offered");
@@ -70,7 +66,6 @@ export function AcceptModal({ quoteId, onClose }: AcceptModalProps) {
     });
     setRemovedItems(rem);
     setAssignments({});
-    // پروژه‌ی هر قلم — تخصیصِ تکی: از تخصیص قبلی قلم، وگرنه اولین پروژه‌ی پیشنهاد
     const projSel: Record<string, string> = {};
     q.line_items.forEach((li) => {
       const names = (li.projects || []).map((p) => p.name).filter(Boolean);
@@ -86,7 +81,6 @@ export function AcceptModal({ quoteId, onClose }: AcceptModalProps) {
     setReady(true);
   }, [q]);
 
-  // پیوست‌ها مستقیماً از سرور (MinIO) خوانده می‌شوند — نه از state محلی
   useEffect(() => {
     if (!quoteId) return;
     let alive = true;
@@ -109,7 +103,6 @@ export function AcceptModal({ quoteId, onClose }: AcceptModalProps) {
   const allItems = q.line_items || [];
   const active = activeItems(q);
 
-  // گزینه‌های پروژه — پروژه‌های ثبت‌شده + پروژه‌های این پیشنهاد + تخصیص‌های قبلی قلم‌ها
   const projectOptions = (() => {
     const set = new Set<string>();
     projects.forEach((p) => p.name && set.add(p.name));
@@ -147,10 +140,8 @@ export function AcceptModal({ quoteId, onClose }: AcceptModalProps) {
   const confirm = () => {
     if (!q) return;
 
-    // پچ نهایی — همه‌ی تغییرات روی همین کلون اعمال می‌شود (نه روی آبجکت store)
     const next: Quote = JSON.parse(JSON.stringify(q));
 
-    // فقط کارت‌هایی با حداقل یک مرحله‌ی پرداخت
     const cardMeta = new Map<string, { milestones: Milestone[]; label: string; existing: Quote["termsheets"][number] | undefined }>();
     cards.forEach((c, idx) => {
       const milestones = c.milestones.filter((m) => m.when_iso || m.amount != null);
@@ -164,11 +155,10 @@ export function AcceptModal({ quoteId, onClose }: AcceptModalProps) {
     });
 
     if (!cardMeta.size) {
-      toast.error("حداقل یک conditions با حداقل یک مرحله پرداخت لازم است.");
+      toast.error("حداقل یک شرایط پرداخت با حداقل یک مرحله پرداخت لازم است.");
       return;
     }
 
-    // رد کردن قلم‌ها — در داده می‌مانند تا با بازگشت وضعیت برگردند
     next.line_items.forEach((li) => {
       if (removedItems.has(li.id)) li.rejected = true;
     });
@@ -178,7 +168,6 @@ export function AcceptModal({ quoteId, onClose }: AcceptModalProps) {
       return;
     }
 
-    // فقط termsheetهایی که حداقل یک قلم انتخاب کرده پذیرفته می‌شوند
     const fallbackDom = [...cardMeta.keys()][0];
     const chosenDomIds = new Set<string>();
     active.forEach((li) => {
@@ -200,7 +189,6 @@ export function AcceptModal({ quoteId, onClose }: AcceptModalProps) {
       }
     });
 
-    // قلم‌ها: اتصال‌های offered حفظ می‌شوند + جفت پذیرفته‌شده ثبت می‌شود
     active.forEach((li) => {
       const dom = assignments[li.id] || fallbackDom;
       const finalId = domToFinal[dom];
@@ -210,7 +198,6 @@ export function AcceptModal({ quoteId, onClose }: AcceptModalProps) {
       li.accepted_ts_id = finalId || null;
     });
 
-    // termsheet پذیرفته‌شده‌ای که هیچ قلمی انتخابش نکرده → برمی‌گردد به offered
     const usedIds = new Set<string>();
     active.forEach((li) => {
       if (li.accepted_ts_id) usedIds.add(li.accepted_ts_id);
@@ -219,14 +206,18 @@ export function AcceptModal({ quoteId, onClose }: AcceptModalProps) {
       if (t.status === "accepted" && !usedIds.has(t.id)) t.status = "offered";
     });
 
-    // پروژه‌ی هر قلم (تکی هدف خرید) — فقط target_project تنظیم می‌شود؛
+    const projUnion = new Set<string>();
-    // li.projects و next.projects دست‌نخورده باقی می‌مانند تا پروژه‌های کاندیدای اولیه حفظ شوند
     next.line_items.forEach((li) => {
       if (li.rejected) return;
       const name = itemProjectsSel[li.id];
       if (name === undefined) return;
       li.target_project = name ? { id: "", name } : null;
+      if (name) projUnion.add(name);
     });
+    if (projUnion.size > 0) {
+      next.projects = [...projUnion];
+      next.project = next.projects[0] || "";
+    }
 
     const now = new Date().toISOString();
     next.accepted_date = acceptDate || now;
@@ -242,198 +233,230 @@ export function AcceptModal({ quoteId, onClose }: AcceptModalProps) {
 
   return (
     <Dialog open={!!quoteId} onOpenChange={(o) => !o && onClose()}>
-      <DialogContent className="max-w-2xl">
+      <DialogContent className="max-w-3xl p-0 gap-0 overflow-hidden bg-slate-50 border-none shadow-2xl rounded-xl">
-        <DialogHeader>
+        <div className="flex flex-col max-h-[85vh] w-full">
-          <DialogTitle>پذیرش پیشنهاد — {sup.name}</DialogTitle>
+          
-        </DialogHeader>
+          {/* هدر ثابت و هم‌تراز */}
+          <div className="px-6 py-4 bg-white border-b border-line shrink-0 z-10 text-right">
+            <DialogHeader className="p-0 text-right">
+              <DialogTitle className="text-right text-lg font-bold text-slate-800">
+                پذیرش پیشنهاد — {sup.name}
+              </DialogTitle>
+            </DialogHeader>
+            <p className="text-[13px] text-muted mt-1 text-right">
+              شرایط پرداخت را ویرایش کنید. سپس هر قلم را به بخش و پروژه دلخواه تخصیص دهید.
+            </p>
+          </div>
 
-        <div className="text-[12px] text-muted">
+          {/* بدنه اسکرول‌پذیر */}
-          شرایط پرداخت را انتخاب یا ویرایش کنید. سپس هر قلم را به conditions دلخواه تخصیص دهید.
+          <div className="flex-1 overflow-y-auto p-4 md:p-6 space-y-5">
-        </div>
+            
-
+            {/* بخش ۱: تنظیم شرایط پرداخت */}
-        {/* کارت‌های termsheet */}
+            <section className="bg-white rounded-xl shadow-sm border border-line p-4 md:p-5">
-        <div className="flex flex-col gap-2">
+              <h3 className="mb-4 text-[14px] font-bold text-slate-800">۱. تنظیم شرایط پرداخت</h3>
-          {cards.map((c, idx) => (
+              <div className="flex flex-col gap-4">
-            <div key={c.domId} className="modal-variant">
+                {cards.map((c, idx) => (
-              <div className="modal-variant-head">
+                  <div key={c.domId} className="modal-variant bg-slate-50/50 rounded-lg border border-line p-3">
-                <span className="variant-num">{cardLabel(c, idx)}</span>
+                    <div className="modal-variant-head mb-2 flex items-center justify-between">
-                <button type="button" className="variant-x" title="حذف" onClick={() => removeCard(c.domId)}>
+                      <span className="variant-num font-semibold text-primary">{cardLabel(c, idx)}</span>
-                  ×
+                      <button type="button" className="text-red-500 hover:text-red-700 hover:bg-red-50 rounded-full w-6 h-6 flex items-center justify-center transition-colors" title="حذف" onClick={() => removeCard(c.domId)}>
-                </button>
+                        ×
-              </div>
+                      </button>
-              <div className="flex flex-col gap-1.5">
+                    </div>
-                {c.milestones.map((m, i) => (
+                    <div className="flex flex-col gap-2">
-                  <MilestoneRow
+                      {c.milestones.map((m, i) => (
-                    key={i}
+                        <MilestoneRow
-                    milestone={m}
+                          key={i}
-                    onChange={(nextM) => {
+                          milestone={m}
-                      const ms = [...c.milestones];
+                          onChange={(nextM) => {
-                      ms[i] = nextM;
+                            const ms = [...c.milestones];
-                      updateCard(c.domId, { milestones: ms });
+                            ms[i] = nextM;
-                    }}
+                            updateCard(c.domId, { milestones: ms });
-                    onRemove={() => updateCard(c.domId, { milestones: c.milestones.filter((_, j) => j !== i) })}
+                          }}
-                  />
+                          onRemove={() => updateCard(c.domId, { milestones: c.milestones.filter((_, j) => j !== i) })}
+                        />
+                      ))}
+                    </div>
+                    <Button variant="ghost" size="sm" className="mt-3 text-xs text-primary bg-primary/5 hover:bg-primary/10" onClick={() => updateCard(c.domId, { milestones: [...c.milestones, { when_iso: null, amount: null }] })}>
+                      ＋ مرحله پرداخت جدید
+                    </Button>
+                  </div>
                 ))}
               </div>
-              <Button variant="line" size="sm" className="mt-1.5" onClick={() => updateCard(c.domId, { milestones: [...c.milestones, { when_iso: null, amount: null }] })}>
+              <Button variant="line" size="sm" className="mt-4 border-dashed border-primary/50 text-primary hover:bg-primary/5" onClick={addNewCard}>
-                ＋ مرحله پرداخت
+                ＋ افزودن شرایط پرداخت جدید
               </Button>
-            </div>
+            </section>
-          ))}
-        </div>
-        <Button variant="line" size="sm" className="self-start" onClick={addNewCard}>
-          ＋ نوشتن conditions جدید
-        </Button>
 
-        {/* تخصیص قلم‌ها */}
+            {/* بخش ۲: تخصیص اقلام */}
-        <div className="border-t border-line pt-3">
+            <section className="bg-white rounded-xl shadow-sm border border-line p-4 md:p-5">
-          <div className="mb-1 text-[13px] font-bold">تخصیص قلم‌ها به conditions:</div>
+              <h3 className="mb-1 text-[14px] font-bold text-slate-800">۲. تخصیص اقلام به شرایط پرداخت</h3>
-          <div className="mb-2 text-[11.5px] text-muted">
+              <div className="mb-4 text-[12px] text-muted">
-            قلمی که می‌خرید را تیک بزنید؛ قلمی که نمی‌خرید را بدون تیک رها کنید تا از معامله حذف شود.
+                قلمی که می‌خرید را تیک بزنید؛ قلمی که نمی‌خرید را بدون تیک رها کنید تا از معامله حذف شود.
-          </div>
+              </div>
-          <div>
+              <div className="flex flex-col gap-2">
-            {allItems.map((li) => {
+                {allItems.map((li) => {
-              const removed = removedItems.has(li.id);
+                  const removed = removedItems.has(li.id);
-              const m = materialById(materials, li.material_id);
+                  const m = materialById(materials, li.material_id);
-              return (
+                  return (
-                <div key={li.id} className={`accept-item-assign-row ${removed ? "rejected" : ""}`}>
+                    <div 
-                  <input
+                      key={li.id} 
-                    type="checkbox"
+                      className={`accept-item-assign-row flex flex-wrap sm:flex-nowrap items-center gap-3 p-3 rounded-lg border border-line transition-all ${removed ? "bg-slate-50 opacity-60 grayscale" : "bg-white hover:border-primary/30"}`}
-                    className="accent-accent"
+                    >
-                    checked={!removed}
+                      <input
-                    title="تیک = در معامله می‌ماند"
+                        type="checkbox"
-                    onChange={(e) => {
+                        className="accent-primary w-4 h-4 rounded cursor-pointer shrink-0"
-                      const next = new Set(removedItems);
+                        checked={!removed}
-                      if (e.target.checked) next.delete(li.id);
+                        title="تیک = در معامله می‌ماند"
-                      else next.add(li.id);
+                        onChange={(e) => {
-                      setRemovedItems(next);
+                          const next = new Set(removedItems);
-                    }}
+                          if (e.target.checked) next.delete(li.id);
-                  />
+                          else next.add(li.id);
-                  <span className="flex-1 text-[13px]">
+                          setRemovedItems(next);
-                    {formatMaterialTitle(m)}
+                        }}
-                  </span>
+                      />
-                  <span className="text-[12px] text-muted">
+                      <div className="flex-1 min-w-[120px]">
-                    {fmtNum(li.quantity)} {li.unit} × {groupCommas(li.unit_price, true)}
+                        <div className="text-[13.5px] font-medium text-slate-800">
-                  </span>
+                          {formatMaterialTitle(m)}
-                  <select
+                        </div>
-                    className="min-w-[140px] rounded-md border border-line bg-panel px-2 py-1.5 font-inherit text-[12px]"
+                        <div className="text-[12px] text-muted mt-0.5">
-                    value={assignments[li.id] || cards[0]?.domId || ""}
+                          {fmtNum(li.quantity)} {li.unit} × {groupCommas(li.unit_price, true)}
-                    onChange={(e) => assign(li.id, e.target.value)}
+                        </div>
-                  >
+                      </div>
-                    {cards.map((c, idx) => (
+                      
-                      <option key={c.domId} value={c.domId}>
-                        {cardLabel(c, idx)}
-                      </option>
-                    ))}
-                  </select>
-                </div>
-              );
-            })}
-            {active.length === 0 && (
-              <div className="mb-1 text-[12px] text-red">همه‌ی قلم‌ها رد شده‌اند — حداقل یک قلم را تیک بزنید.</div>
-            )}
-          </div>
-        </div>
-
-        {/* تخصیص قلم‌ها به پروژه */}
-        <div className="border-t border-line pt-3">
-          <div className="mb-1 text-[13px] font-bold">پروژه‌ی هر قلم:</div>
-          <div className="mb-2 text-[11.5px] text-muted">
-            برای هر متریال فقط یک پروژه انتخاب می‌شود — مثل شرایط پرداخت.
-          </div>
-          <div className="flex flex-col gap-2">
-            {allItems
-              .filter((li) => !removedItems.has(li.id))
-              .map((li) => {
-                const m = materialById(materials, li.material_id);
-                return (
-                  <div key={li.id} className="rounded-lg border border-line p-2.5">
-                    <div className="mb-1.5 text-[12.5px]">
-                      <span className="font-semibold">
-                        {formatMaterialTitle(m)}
-                      </span>
-                      <span className="ms-2 text-[11px] text-muted">
-                        {fmtNum(li.quantity)} {li.unit}
-                      </span>
-                    </div>
-                    {projectOptions.length ? (
                       <select
-                        className="min-w-[180px] rounded-md border border-line bg-panel px-2 py-1.5 font-inherit text-[12px]"
+                        className={`min-w-[160px] h-9 rounded-md border border-line bg-panel px-2.5 py-1.5 font-inherit text-[12px] outline-none transition-all ${!removed ? 'focus:border-primary focus:ring-1 focus:ring-primary' : 'cursor-not-allowed'}`}
-                        value={itemProjectsSel[li.id] ?? ""}
+                        value={assignments[li.id] || cards[0]?.domId || ""}
-                        onChange={(e) =>
+                        onChange={(e) => assign(li.id, e.target.value)}
-                          setItemProjectsSel((s) => ({ ...s, [li.id]: e.target.value }))
+                        disabled={removed}
-                        }
                       >
-                        {(itemProjectsSel[li.id] ? [] : [{ name: "" }]).map((_, i) => (
+                        {cards.map((c, idx) => (
-                          <option key={i} value="">
+                          <option key={c.domId} value={c.domId}>
-                            انتخاب پروژه...
+                            {cardLabel(c, idx)}
-                          </option>
-                        ))}
-                        {projectOptions.map((n) => (
-                          <option key={n} value={n}>
-                            {n}
                           </option>
                         ))}
                       </select>
-                    ) : (
+                    </div>
-                      <div className="text-[12px] text-muted">پروژه‌ای ثبت نشده است.</div>
+                  );
-                    )}
+                })}
+                {active.length === 0 && (
+                  <div className="mt-2 p-3 bg-red-50 text-red-600 rounded-md text-[13px] font-medium flex items-center gap-2">
+                    <span>⚠️</span> همه‌ی قلم‌ها رد شده‌اند — حداقل یک قلم را تیک بزنید.
                   </div>
-                );
+                )}
-              })}
+              </div>
+            </section>
+
+            {/* بخش ۳: تخصیص اقلام به پروژه */}
+            <section className="bg-white rounded-xl shadow-sm border border-line p-4 md:p-5">
+              <h3 className="mb-1 text-[14px] font-bold text-slate-800">۳. تخصیص اقلام به پروژه‌ها</h3>
+              <div className="mb-4 text-[12px] text-muted">
+                برای هر متریال خریداری شده، می‌توانید پروژه مربوط به آن را مشخص کنید.
+              </div>
+              <div className="grid grid-cols-1 md:grid-cols-2 gap-3">
+                {allItems
+                  .filter((li) => !removedItems.has(li.id))
+                  .map((li) => {
+                    const m = materialById(materials, li.material_id);
+                    return (
+                      <div key={li.id} className="rounded-lg border border-line p-3 flex flex-col justify-between hover:border-primary/30 transition-colors">
+                        <div className="mb-3 flex items-center justify-between">
+                          <span className="text-[13px] font-semibold text-slate-800 truncate">
+                            {formatMaterialTitle(m)}
+                          </span>
+                          <span className="ms-2 text-[11px] text-muted bg-slate-100 px-2 py-0.5 rounded-full whitespace-nowrap">
+                            {fmtNum(li.quantity)} {li.unit}
+                          </span>
+                        </div>
+                        {projectOptions.length ? (
+                          <select
+                            className="w-full h-9 rounded-md border border-line bg-panel px-2.5 py-1.5 font-inherit text-[12px] outline-none focus:border-primary focus:ring-1 focus:ring-primary transition-all"
+                            value={itemProjectsSel[li.id] ?? ""}
+                            onChange={(e) =>
+                              setItemProjectsSel((s) => ({ ...s, [li.id]: e.target.value }))
+                            }
+                          >
+                            {(itemProjectsSel[li.id] ? [] : [{ name: "" }]).map((_, i) => (
+                              <option key={i} value="">
+                                انتخاب پروژه...
+                              </option>
+                            ))}
+                            {projectOptions.map((n) => (
+                              <option key={n} value={n}>
+                                {n}
+                              </option>
+                            ))}
+                          </select>
+                        ) : (
+                          <div className="text-[12px] text-muted bg-slate-50 p-2 rounded-md text-center">پروژه‌ای در سیستم ثبت نشده است.</div>
+                        )}
+                      </div>
+                    );
+                  })}
+              </div>
+            </section>
+
+            {/* بخش ۴: فاکتورها، پیش‌فاکتورها و تاریخ */}
+            <section className="bg-white rounded-xl shadow-sm border border-line p-4 md:p-5 space-y-6">
+              <div>
+                <h3 className="mb-2 text-[14px] font-bold text-slate-800">فاکتورهای اصلی</h3>
+                <FileList
+                  files={invoices}
+                  onChange={setInvoices}
+                  upload={(f) => api.files.upload(q.id, "invoice", f)}
+                  onDelete={(a) =>
+                    a.id &&
+                    void api.files.remove(q.id, "invoice", a.id).catch((err) =>
+                      toast.error(err instanceof Error ? err.message : "حذف فاکتور ناموفق بود"),
+                    )
+                  }
+                  urlOf={(a) => (a.id ? api.files.downloadUrl(q.id, "invoice", a.id) : null)}
+                />
+              </div>
+
+              <div className="h-px bg-line w-full"></div>
+
+              <div>
+                <h3 className="mb-2 text-[14px] font-bold text-slate-800">پیش‌فاکتورها</h3>
+                <FileList
+                  files={proformas}
+                  onChange={setProformas}
+                  upload={(f) => api.files.upload(q.id, "proforma", f)}
+                  onDelete={(a) =>
+                    a.id &&
+                    void api.files.remove(q.id, "proforma", a.id).catch((err) =>
+                      toast.error(err instanceof Error ? err.message : "حذف پیش‌فاکتور ناموفق بود"),
+                    )
+                  }
+                  urlOf={(a) => (a.id ? api.files.downloadUrl(q.id, "proforma", a.id) : null)}
+                  label="افزودن پیش‌فاکتور"
+                />
+              </div>
+
+              <div className="h-px bg-line w-full"></div>
+
+              <div className="max-w-xs">
+                <label className="block mb-2 text-[13px] font-bold text-slate-800">تاریخ و زمان پذیرش</label>
+                <JalaliDatePicker value={acceptDate} onChange={setAcceptDate} placeholder="تاریخ و ساعت" withTime />
+              </div>
+            </section>
+
           </div>
-        </div>
 
-        {/* فاکتورهای اصلی */}
+          {/* فوتر ثابت */}
-        <div className="border-t border-line pt-3">
+          <div className="px-6 py-4 bg-white border-t border-line shrink-0 z-10">
-          <div className="mb-1 text-[13px] font-bold">فاکتورهای اصلی (چند فایل):</div>
+            <DialogFooter className="flex w-full gap-3 sm:justify-end">
-          <FileList
+              <Button variant="slate" onClick={onClose} className="w-full sm:w-auto">
-            files={invoices}
+                انصراف
-            onChange={setInvoices}
+              </Button>
-            upload={(f) => api.files.upload(q.id, "invoice", f)}
+              <Button onClick={confirm} className="w-full sm:w-auto">
-            onDelete={(a) =>
+                ثبت معامله بسته‌شده
-              a.id &&
+              </Button>
-              void api.files.remove(q.id, "invoice", a.id).catch((err) =>
+            </DialogFooter>
-                toast.error(err instanceof Error ? err.message : "حذف فاکتور ناموفق بود"),
-              )
-            }
-            urlOf={(a) => (a.id ? api.files.downloadUrl(q.id, "invoice", a.id) : null)}
-          />
-        </div>
-
-        {/* پیش‌فاکتورها */}
-        <div className="border-t border-line pt-3">
-          <div className="mb-1 text-[13px] font-bold">پیش‌فاکتورها (چند فایل):</div>
-          <FileList
-            files={proformas}
-            onChange={setProformas}
-            upload={(f) => api.files.upload(q.id, "proforma", f)}
-            onDelete={(a) =>
-              a.id &&
-              void api.files.remove(q.id, "proforma", a.id).catch((err) =>
-                toast.error(err instanceof Error ? err.message : "حذف پیش‌فاکتور ناموفق بود"),
-              )
-            }
-            urlOf={(a) => (a.id ? api.files.downloadUrl(q.id, "proforma", a.id) : null)}
-            label="افزودن پیش‌فاکتور"
-          />
-        </div>
-
-        {/* تاریخ و زمان پذیرش */}
-        <div className="border-t border-line pt-3">
-          <div className="field max-w-xs">
-            <label>تاریخ و زمان پذیرش</label>
-            <JalaliDatePicker value={acceptDate} onChange={setAcceptDate} placeholder="تاریخ و ساعت" withTime />
           </div>
-        </div>
 
-        <DialogFooter>
+        </div>
-          <Button variant="slate" onClick={onClose}>
-            انصراف
-          </Button>
-          <Button onClick={confirm}>ثبت معامله بسته‌شده</Button>
-        </DialogFooter>
       </DialogContent>
     </Dialog>
   );
-}
+}

frontend/src/pages/Dashboard/DashboardPage.tsx

@@ -11,9 +11,8 @@ import {
 } from "../../hooks";
 import { useAppStore } from "../../store";
 import { filterQuotes } from "../../lib/quoteUtils";
-import { daysBetween } from "../../lib/formatters";
 import { Header, PageLayout } from "../../components/layout/Header";
-import { StatsBar } from "../../components/StatsBar";
+import { StatsBar, type StatusFilter } from "../../components/StatsBar";
 import { FilterToolbar, type Filters } from "./FilterToolbar";
 import { LedgerTable } from "./LedgerTable";
 import { AppSwitcherMenu } from "../../components/AppSwitcherMenu";
@@ -56,18 +55,31 @@ export function DashboardPage() {
     return [...list].sort((a, b) => (sortDir === "desc" ? createdTs(b) - createdTs(a) : createdTs(a) - createdTs(b)));
   }, [store, filters, sortDir]);
 
+  // شمارش تفکیکی پیشنهادها بر اساس پایپ‌لاین خرید
   const stats = useMemo(() => {
     const total = quotes.length;
     const offered = quotes.filter((q) => q.status === "offered").length;
     const accepted = quotes.filter((q) => q.status === "accepted").length;
-    const leadTimes = quotes
+    const arrived = quotes.filter((q) => q.status === "arrived").length;
-      .filter((q) => q.status === "arrived" && q.accepted_date && q.arrived_date)
+    return { total, offered, accepted, arrived };
-      .map((q) => daysBetween(q.arrived_date, q.accepted_date))
-      .filter((x): x is number => x != null);
-    const avgLead = leadTimes.length ? Math.round(leadTimes.reduce((a, b) => a + b, 0) / leadTimes.length) : null;
-    return { total, offered, accepted, avgLead };
   }, [quotes]);
 
+  // وضعیت فعال در StatsBar بر اساس مقدار فعلی filters.status
+  const activeStatusFilter: StatusFilter = useMemo(() => {
+    if (filters.status === "offered") return "offered";
+    if (filters.status === "accepted") return "accepted";
+    if (filters.status === "arrived") return "arrived";
+    return "all";
+  }, [filters.status]);
+
+  // تغییر فیلتر وضعیت هنگام کلیک روی هر یک از ۴ کارت
+  const handleStatusFilterChange = (status: StatusFilter) => {
+    setFilters((prev) => ({
+      ...prev,
+      status: status === "all" ? "" : status,
+    }));
+  };
+
   const categoryOptions = useMemo(() => [...new Set(materials.map((m) => m.category))], [materials]);
   const supplierOptions = useMemo(() => suppliers.map((s) => ({ id: s.id, name: s.name })), [suppliers]);
 
@@ -119,7 +131,9 @@ export function DashboardPage() {
           total={stats.total}
           offered={stats.offered}
           accepted={stats.accepted}
-          avgLeadTime={stats.avgLead}
+          arrived={stats.arrived}
+          activeFilter={activeStatusFilter}
+          onFilterChange={handleStatusFilterChange}
         />
         <FilterToolbar
           filters={filters}

frontend/src/pages/Dashboard/FilterToolbar.tsx

@@ -1,7 +1,6 @@
 import { useState } from "react";
 import { SlidersHorizontal, X, ArrowUpDown, RotateCcw } from "lucide-react";
 import { Combobox } from "../../components/Combobox";
-import { STATUS_LABEL, STATUS_ORDER } from "../../lib/constants";
 
 export interface Filters {
   category: string;
@@ -10,8 +9,33 @@ export interface Filters {
   search: string;
 }
 
-// لیست وضعیت‌ها از dictionary واحد (constants) — نه آرایه‌ی تکراری
+// گزینه‌های استاندارد و یکپارچه وضعیت هماهنگ با کارت‌های بالای صفحه
-const STATUS_ITEMS = STATUS_ORDER.map((s) => STATUS_LABEL[s]);
+const STATUS_OPTIONS = [
+  { id: "offered", label: "پیشنهاد باز" },
+  { id: "accepted", label: "پذیرفته‌شده" },
+  { id: "arrived", label: "تحویل‌شده" },
+];
+
+const STATUS_MAP: Record<string, string> = {
+  offered: "پیشنهاد باز",
+  accepted: "پذیرفته‌شده",
+  arrived: "تحویل‌شده",
+};
+
+const STATUS_TO_KEY: Record<string, string> = {
+  "پیشنهاد باز": "offered",
+  "پذیرفته‌شده": "accepted",
+  "تحویل‌شده": "arrived",
+  "پیشنهاد شده": "offered",
+  "پذیرفته شده": "accepted",
+  "رسیده": "arrived",
+  "باز": "offered",
+  "پذیرفته": "accepted",
+  "تحویل": "arrived",
+  offered: "offered",
+  accepted: "accepted",
+  arrived: "arrived",
+};
 
 export interface FilterToolbarProps {
   filters: Filters;
@@ -40,6 +64,14 @@ export function FilterToolbar({
     onChange({ ...filters, category: "", supplier: "", status: "" });
   };
 
+  // تبدیل کلید انگلیسی به لیبل فارسی برای نمایش داخل کامبوباکس
+  const statusDisplayValue = STATUS_MAP[filters.status] || filters.status;
+
+  const handleStatusChange = (val: string) => {
+    const key = STATUS_TO_KEY[val] || val;
+    set({ status: key });
+  };
+
   return (
     <>
       {/* ===== نمای موبایل (صفحه‌نمایش‌های زیر md) ===== */}
@@ -148,12 +180,12 @@ export function FilterToolbar({
               <div className="field">
                 <label className="mb-1 block text-xs font-semibold text-muted">وضعیت</label>
                 <Combobox
-                  value={filters.status}
+                  value={statusDisplayValue}
-                  onChange={(it: { id: string; label: string }) => set({ status: it.label })}
+                  onChange={(it: { id: string; label: string }) => handleStatusChange(it.label)}
-                  items={STATUS_ITEMS}
+                  items={STATUS_OPTIONS}
                   allowAdd={false}
                   placeholder="همه وضعیت‌ها"
-                  onInputChange={(v) => set({ status: v })}
+                  onInputChange={handleStatusChange}
                 />
               </div>
             </div>
@@ -197,12 +229,12 @@ export function FilterToolbar({
         <div className="field min-w-[150px] flex-1">
           <label>وضعیت</label>
           <Combobox
-            value={filters.status}
+            value={statusDisplayValue}
-            onChange={(it: { id: string; label: string }) => set({ status: it.label })}
+            onChange={(it: { id: string; label: string }) => handleStatusChange(it.label)}
-            items={STATUS_ITEMS}
+            items={STATUS_OPTIONS}
             allowAdd={false}
             placeholder="همه"
-            onInputChange={(v) => set({ status: v })}
+            onInputChange={handleStatusChange}
           />
         </div>
         <div className="field min-w-[200px] flex-1">

frontend/src/pages/Dashboard/QuoteCard.tsx

@@ -3,6 +3,7 @@ import { AlarmClock, ChevronDown, Pencil, TriangleAlert, Building2, Package, Cre
 import type { Quote, Store } from "../../lib/types";
 import {
   isExpired,
+  itemsSummary,
   materialById,
   materialLabel,
   projectCell,
@@ -43,6 +44,7 @@ export function QuoteCard({ store, q, expanded, onToggleExpand, onAccept, onEdit
   const pc = priceCell(total);
   const ts = termsheetSummary(store, q);
   const unitWarns = unitWarning(store, q);
+  const summary = itemsSummary(store, q);
 
   // ستون / دکمه پذیرش
   let acceptedCell: React.ReactNode;
@@ -140,26 +142,12 @@ export function QuoteCard({ store, q, expanded, onToggleExpand, onAccept, onEdit
           {sup.name.slice(0, 1)}
         </span>
         <div className="min-w-0 flex-1">
-          <div className="flex min-w-0 items-center gap-1.5">
+          <Link
-            <Link
+            to={`/suppliers/${q.supplier_id}`}
-              to={`/suppliers/${q.supplier_id}`}
+            className="block truncate text-xs font-bold text-ink no-underline hover:text-accent sm:text-[13.5px]"
-              className="min-w-0 flex-1 truncate text-xs font-bold text-ink no-underline hover:text-accent sm:text-[13.5px]"
+          >
-            >
+            {sup.name}
-              {sup.name}
+          </Link>
-            </Link>
-            {/* فاکتور رسمی / غیررسمی — از چک‌باکس «فاکتور رسمی» هنگام ثبت پیشنهاد */}
-            <span
-              className={cn(
-                "shrink-0 rounded px-1.5 py-px text-[9.5px] font-bold leading-4",
-                q.is_official
-                  ? "bg-green-bg text-green"
-                  : "bg-slate-bg text-muted",
-              )}
-              title={q.is_official ? "فاکتور رسمی" : "فاکتور غیررسمی"}
-            >
-              {q.is_official ? "رسمی" : "غیررسمی"}
-            </span>
-          </div>
           {sup.location && <div className="truncate text-[10px] text-muted sm:text-[11px]">{sup.location}</div>}
         </div>
         <div className="ms-auto flex shrink-0 items-center gap-1 sm:gap-1.5">
@@ -200,22 +188,47 @@ export function QuoteCard({ store, q, expanded, onToggleExpand, onAccept, onEdit
           </div>
         </InfoCell>
 
-        {/* ۲. اقلام — نمایش عمودی چندخطی */}
+        {/* ۲. اقلام — تمام‌عرض زیر پروژه با شکستن متن بدون سه‌نقطه */}
         <InfoCell label="اقلام" className="col-span-2 md:col-span-1">
-          <div className="flex flex-col gap-1 text-xs font-medium leading-5 text-ink sm:text-[13px]">
+          {summary.count > 1 ? (
-            {activeItems.length > 0 ? (
+            <div className="flex flex-col gap-1.5">
-              activeItems.map((li) => {
+              <span className="font-bold text-xs text-ink sm:text-sm">
-                const m = materialById(store.materials, li.material_id);
+                {fmtNum(summary.count)} قلم کالا
-                return (
+              </span>
-                  <span key={li.id} className="break-words">
+              <div className="flex flex-col gap-1.5 rounded-lg border border-line/60 bg-bg/50 p-2.5 text-[11px] leading-5 text-muted sm:text-[11.5px]">
-                    {materialLabel(m)}
+                {store.quotes
+                  .find((x) => x.id === q.id)
+                  ?.line_items?.filter((li) => !li.rejected)
+                  .slice(0, 3)
+                  .map((li) => {
+                    const m = materialById(store.materials, li.material_id);
+                    return (
+                      <div
+                        key={li.id}
+                        className="flex items-start justify-between gap-2 border-b border-line/30 pb-1.5 last:border-0 last:pb-0"
+                      >
+                        <span className="min-w-0 flex-1 font-medium text-ink leading-snug break-words">
+                          • {materialLabel(m)}
+                        </span>
+                        <span className="shrink-0 font-semibold tabular-nums text-ink text-[10.5px] pt-0.5">
+                          {fmtNum(li.quantity)}{" "}
+                          <span className="font-normal text-muted text-[9.5px]">{li.unit}</span>
+                        </span>
+                      </div>
+                    );
+                  })}
+                {(q.line_items?.length || 0) > 3 && (
+                  <span className="pt-0.5 text-[10px] text-muted">
+                    و {(q.line_items?.length || 0) - 3} قلم دیگر...
                   </span>
-                );
+                )}
-              })
+              </div>
-            ) : (
+            </div>
-              <span>—</span>
+          ) : (
-            )}
+            <div className="flex items-start gap-1.5 text-xs font-medium leading-5 text-ink sm:text-[13px]">
-          </div>
+              <span className="break-words">{summary.text}</span>
+            </div>
+          )}
 
           {unitWarns.map((w) => (
             <Link
@@ -230,6 +243,7 @@ export function QuoteCard({ store, q, expanded, onToggleExpand, onAccept, onEdit
           ))}
         </InfoCell>
 
+        {/* ۳. مجموع مبلغ */}
         <InfoCell label="مجموع مبلغ" className="col-span-1">
           {pc ? (
             <div>

frontend/src/pages/Inventory/OrganizationPage.tsx

@@ -148,8 +148,16 @@ export function OrganizationPage() {
     }
   };
 
-  // انبار برای همیشه به پروژه‌ی والدش تعلق دارد — انتقال به پروژه‌ی دیگر وجود ندارد؛
+  const moveWarehouse = async (id: string, projectId: string) => {
-  // انبار فقط با حذف و ساخت دوباره زیر پروژه‌ی موردنظر جابه‌جا می‌شود.
+    try {
+      await apiV26.warehouses.update(id, { project_id: projectId });
+      toast.success("انبار منتقل شد ✓");
+      await data.refresh();
+    } catch (err) {
+      toast.error(err instanceof Error ? err.message : "خطا در انتقال انبار");
+    }
+  };
+
   const removeWarehouse = async (id: string) => {
     if (!confirm("انبار حذف شود؟ (انبارهای دارای سابقه تراکنش قابل حذف نیستند)")) return;
     try {
@@ -321,6 +329,16 @@ export function OrganizationPage() {
                           >
                             📊 داشبورد
                           </button>
+                          <select
+                            className="h-7 rounded-lg border border-line bg-panel px-2 text-[11px]"
+                            value={w.project_id}
+                            onChange={(e) => void moveWarehouse(w.id, e.target.value)}
+                            title="انتقال به پروژه دیگر"
+                          >
+                            {data.lookup.projects.map((p2) => (
+                              <option key={p2.id} value={p2.id}>{p2.name}</option>
+                            ))}
+                          </select>
                           <button className="text-muted hover:text-red" onClick={() => void removeWarehouse(w.id)} title="حذف انبار">✕</button>
                         </div>
                       </div>

frontend/src/pages/Projects/ProjectsPage.tsx

@@ -16,6 +16,7 @@ import {
 import { normalize } from "../../lib/normalize";
 import { useAppStore } from "../../store";
 import {
+  activeItems,
   lineItemTotal,
   materialById,
   materialLabel,
@@ -28,45 +29,25 @@ import { EmptyState } from "../../components/EmptyState";
 import { Button } from "../../components/ui/button";
 
 function projectQuotes(quotes: Quote[], name: string): Quote[] {
-  return quotes.filter(
+  return quotes.filter((q) => (q.projects || []).includes(name) || q.project === name);
-    (q) =>
-      (q.projects || []).includes(name) ||
-      q.project === name ||
-      (q.line_items || []).some(
-        (li) =>
-          li.target_project?.name === name ||
-          (li.projects || []).some((p) => (typeof p === "string" ? p : p.name) === name),
-      ),
-  );
 }
 
-// آیا این پیشنهاد برای «این» پروژه پذیرفته شده است؟
+// اقلام مربوط به این پروژه در یک quote
-// ملاک، پروژه‌ی هدفِ تصمیم خریدِ اقلام است (item_decisions.project_id) — نه
-// وضعیت سراسری پیشنهاد؛ پیشنهادی که فقط برای پروژه‌ی دیگری پذیرفته شده،
-// برای این پروژه همچنان «پیشنهاد شده» است.
-function acceptedForProject(q: Quote, name: string): boolean {
-  return (q.line_items || []).some((li) => !li.rejected && li.target_project?.name === name);
-}
-
-// آیا اصلاً برای این پیشنهاد پروژه‌ی هدفی ثبت شده؟ (پیشنهادهای قدیمیِ
-// پیش از era تصمیم‌پروژه، طبق وضعیت سراسری دسته‌بندی می‌شوند)
-function hasTargets(q: Quote): boolean {
-  return (q.line_items || []).some((li) => !!li.target_project);
-}
-
-// اقلام مربوط به این پروژه در یک quote:
-// اولویت با اقلامِ پذیرفته‌شده برای همین پروژه (تصمیم خرید)؛ سپس کاندیداهای
-// همین پروژه؛ و اگر هیچ اتصال قلم‌به‌قلمی نبود، همه‌ی اقلام فعال.
 function itemsForProject(q: Quote, name: string): Quote["line_items"] {
   const items = (q.line_items || []).filter((li) => !li.rejected);
-  const targeted = items.filter((li) => li.target_project?.name === name);
-  if (targeted.length) return targeted;
   if (items.some((li) => li.projects && li.projects.length)) {
     return items.filter((li) => (li.projects || []).some((p) => p.name === name));
   }
   return items;
 }
 
+function qTotal(q: Quote): number {
+  return activeItems(q).reduce((sum, li) => {
+    const t = lineItemTotal(li);
+    return sum + (t || 0);
+  }, 0);
+}
+
 function daysSince(iso: string | null): number | null {
   if (!iso) return null;
   const d = new Date(iso);
@@ -166,11 +147,10 @@ export function ProjectsPage() {
 // ---------- پنل جزئیات یک پروژه ----------
 function renderProjectDetail(store: Store, name: string): React.ReactElement {
   const quotes = projectQuotes(store.quotes, name);
-
+  const sumBy = (st: Quote["status"]) =>
-  // جمع مبلغ هر ستون فقط روی اقلامِ همین پروژه
+    quotes
-  const itemsTotal = (q: Quote) =>
+      .filter((q) => q.status === st)
-    itemsForProject(q, name).reduce((s, li) => s + (lineItemTotal(li) || 0), 0);
+      .reduce((s, q) => s + qTotal(q), 0);
-  const sumBy = (list: Quote[]) => list.reduce((s, q) => s + itemsTotal(q), 0);
 
   const matName = (mid: string) => {
     const m = materialById(store.materials, mid);
@@ -204,19 +184,11 @@ function renderProjectDetail(store: Store, name: string): React.ReactElement {
     );
   };
 
-  // دسته‌بندی ایزوله per-project:
-  // - پذیرفته/رسیده فقط وقتی حداقل یک قلمِ غیرردشده برای «این» پروژه پذیرفته شده باشد؛
-  // - پیشنهادی که صرفاً کاندیداست (یا فقط برای پروژه‌ی دیگری پذیرفته شده) → پیشنهاد شده.
-  // - پیشنهادهای قدیمیِ بدون پروژه‌ی هدف، طبق وضعیت سراسری می‌مانند.
   const offered = quotes
-    .filter(
+    .filter((q) => q.status === "offered")
-      (q) =>
-        q.status === "offered" ||
-        ((q.status === "accepted" || q.status === "arrived") && hasTargets(q) && !acceptedForProject(q, name)),
-    )
     .sort((a, b) => new Date(a.expiry_date || 0).getTime() - new Date(b.expiry_date || 0).getTime());
-  const accepted = quotes.filter((q) => q.status === "accepted" && acceptedForProject(q, name));
+  const accepted = quotes.filter((q) => q.status === "accepted");
-  const arrived = quotes.filter((q) => q.status === "arrived" && acceptedForProject(q, name));
+  const arrived = quotes.filter((q) => q.status === "arrived");
 
   const offeredRow = (q: Quote) => {
     const days = q.expiry_date ? Math.ceil((new Date(q.expiry_date).getTime() - Date.now()) / 86400000) : null;
@@ -227,7 +199,7 @@ function renderProjectDetail(store: Store, name: string): React.ReactElement {
         </div>
         <div className="pj-meta">{itemsForProject(q, name).map(itemLine)}</div>
         <div className="pj-side">
-          جمع: <b>{faNum(itemsTotal(q))} تومان</b>
+          جمع: <b>{faNum(qTotal(q))} تومان</b>
         </div>
         <div className="pj-side">
           اعتبار تا {fmtDate(q.expiry_date)}<br />
@@ -268,7 +240,7 @@ function renderProjectDetail(store: Store, name: string): React.ReactElement {
       </div>
       <div className="pj-meta">{itemsForProject(q, name).map(itemLine)}</div>
       <div className="pj-side">
-        هزینه: <b>{faNum(itemsTotal(q))} تومان</b>
+        هزینه: <b>{faNum(qTotal(q))} تومان</b>
       </div>
       <div className="pj-side">رسید: {fmtDate(q.arrived_date)}</div>
     </div>
@@ -283,13 +255,13 @@ function renderProjectDetail(store: Store, name: string): React.ReactElement {
       <div className="mb-3 flex flex-wrap gap-1.5">
         <span className="pj-chip">کل پیشنهادها: {faNum(quotes.length)}</span>
         <span className="pj-chip" style={{ background: "#dbeafe", color: "#1d4ed8" }}>
-          ارزش باز: {faNum(sumBy(offered))} تومان
+          ارزش باز: {faNum(sumBy("offered"))} تومان
         </span>
         <span className="pj-chip" style={{ background: "#fef3c7", color: "#d97706" }}>
-          ارزش پذیرفته: {faNum(sumBy(accepted))} تومان
+          ارزش پذیرفته: {faNum(sumBy("accepted"))} تومان
         </span>
         <span className="pj-chip" style={{ background: "#dcfce7", color: "#16a34a" }}>
-          ارزش رسیده: {faNum(sumBy(arrived))} تومان
+          ارزش رسیده: {faNum(sumBy("arrived"))} تومان
         </span>
       </div>
       <div className="grid grid-cols-1 gap-3 md:grid-cols-3">

frontend/src/pages/Suppliers/CategoryPage.tsx

@@ -7,6 +7,7 @@ import { nextId } from "../../lib/api";
 import { useAddSupplier, useMaterials, useQuotes, useRemoveSupplier, useStoreData, useSuppliers } from "../../hooks";
 import { useAppStore } from "../../store";
 import { topicByName } from "../../lib/topics";
+import { daysBetween } from "../../lib/formatters";
 import { Header, PageLayout } from "../../components/layout/Header";
 import { EmptyState } from "../../components/EmptyState";
 import { Combobox } from "../../components/Combobox";
@@ -15,7 +16,6 @@ import { materialLabel } from "../../lib/quoteUtils";
 import { Button } from "../../components/ui/button";
 
 // صفحه‌ی تأمین‌کننده‌های یک دسته + فرم افزودن تأمین‌کننده
-// (سلسله‌مراتب دامنه: دسته → تأمین‌کننده؛ در v2.6 دسته = تاپیک)
 export function CategoryPage() {
   useStoreData();
   const { category: catParam = "" } = useParams();
@@ -36,12 +36,29 @@ export function CategoryPage() {
     contact: "",
   });
 
-  // همه‌ی تأمین‌کننده‌ها برای انتخاب سریع (task: کومبوکس کش‌شده)
+  // همه‌ی تأمین‌کننده‌ها برای انتخاب سریع
   const supplierOptions = useMemo(
     () => suppliers.map((s) => ({ id: s.id, name: s.name })),
     [suppliers],
   );
 
+  // محاسبه میانگین زمان تحویل اختصاصی هر تأمین‌کننده بر اساس سفارش‌های تحویل‌شده
+  const supLeadTimes = useMemo(() => {
+    const map = new Map<string, number | null>();
+    suppliers.forEach((s) => {
+      const supQuotes = quotes.filter(
+        (q) => q.supplier_id === s.id && q.status === "arrived" && q.accepted_date && q.arrived_date
+      );
+      const times = supQuotes
+        .map((q) => daysBetween(q.arrived_date, q.accepted_date))
+        .filter((x): x is number => x != null);
+
+      const avg = times.length ? Math.round(times.reduce((a, b) => a + b, 0) / times.length) : null;
+      map.set(s.id, avg);
+    });
+    return map;
+  }, [quotes, suppliers]);
+
   if (!cat) return <Navigate to="/suppliers" replace />;
 
   const sups = suppliersOfCategory(cat, cat, suppliers);
@@ -69,7 +86,6 @@ export function CategoryPage() {
       toast.error("نام تأمین‌کننده را وارد کنید.");
       return;
     }
-    // تأمین‌کننده دقیقاً زیر همین دسته ثبت می‌شود (۱ دسته به ازای هر تأمین‌کننده)
     const s: Supplier = {
       id: nextId("s", suppliers),
       topic: cat,
@@ -101,7 +117,15 @@ export function CategoryPage() {
         ) : (
           <div className="grid grid-cols-2 gap-3 sm:grid-cols-3 lg:grid-cols-4">
             {sups.map((s) => (
-              <SupplierCard key={s.id} s={s} topic={cat} deletable onDelete={removeSup} materials={supMats.get(s.id) || []} />
+              <SupplierCard
+                key={s.id}
+                s={s}
+                topic={cat}
+                deletable
+                onDelete={removeSup}
+                materials={supMats.get(s.id) || []}
+                avgLeadTime={supLeadTimes.get(s.id)}
+              />
             ))}
           </div>
         )}
@@ -161,4 +185,4 @@ export function CategoryPage() {
       </PageLayout>
     </div>
   );
-}
+}

frontend/src/pages/Suppliers/supplierUtils.tsx

@@ -1,7 +1,9 @@
 import { Link } from "react-router-dom";
-import { MapPin, Phone, User, Plus } from "lucide-react";
+import { MapPin, Phone, User, Plus, Timer } from "lucide-react";
 import type { Material, Supplier } from "../../lib/types";
 import { normalize } from "../../lib/normalize";
+import { fmtNum } from "../../lib/formatters";
+
 export function topicCategories(topic: string, materials: Material[], suppliers: Supplier[]): string[] {
   const out = new Set<string>();
   materials
@@ -19,32 +21,44 @@ export function suppliersOfCategory(topic: string, cat: string, suppliers: Suppl
   );
 }
 
-// کارت تأمین‌کننده
+// کارت تأمین‌کننده همراه با برچسب میانگین زمان تحویل
 export function SupplierCard({
   s,
   topic,
   deletable,
   onDelete,
   materials = [],
+  avgLeadTime,
 }: {
   s: Supplier;
   topic: string;
   deletable?: boolean;
   onDelete?: (id: string) => void;
-  // متریال‌های خریداری‌شده از این تأمین‌کننده (به‌جای دسته‌بندی)
   materials?: string[];
+  avgLeadTime?: number | null;
 }) {
   return (
     <div className="sup-card">
-      <div className="sc-head">
+      <div className="sc-head flex items-start justify-between gap-2">
-        <Link to={`/suppliers/${s.id}`} className="sc-name-link">
+        <Link to={`/suppliers/${s.id}`} className="sc-name-link min-w-0 flex-1 leading-snug">
           {s.name}
         </Link>
-        {deletable && onDelete && (
+        <div className="flex items-center gap-1.5 shrink-0">
-          <button type="button" className="sup-del" title="حذف تأمین‌کننده" onClick={() => onDelete(s.id)}>
+          {avgLeadTime != null && (
-            ×
+            <span
-          </button>
+              className="inline-flex items-center gap-1 whitespace-nowrap rounded-md bg-emerald-100 border border-emerald-300/80 px-2 py-0.5 text-xs font-bold text-emerald-900 shadow-2xs dark:bg-emerald-950 dark:border-emerald-800 dark:text-emerald-200 tabular-nums"
-        )}
+              title="میانگین زمان تحویل سفارش‌ها"
+            >
+              <Timer className="h-3.5 w-3.5 text-emerald-700 dark:text-emerald-400" />
+              <span>{fmtNum(avgLeadTime)} روز</span>
+            </span>
+          )}
+          {deletable && onDelete && (
+            <button type="button" className="sup-del" title="حذف تأمین‌کننده" onClick={() => onDelete(s.id)}>
+              ×
+            </button>
+          )}
+        </div>
       </div>
       <div className="sc-meta">
         <span>

frontend/src/pages/Units/UnitsPage.tsx

@@ -496,7 +496,7 @@ export function UnitsPage() {
                               )}
                             />
                           )}
-                          <span className="whitespace-normal break-words text-start">{g.base}</span>
+                          <span className="truncate">{g.base}</span>
                         </span>
                         <span className="ut-ref">{hasChildren ? faNum(g.variants.length) : g.repRef || "—"}</span>
                       </button>
@@ -519,7 +519,7 @@ export function UnitsPage() {
                                   )}
                                   onClick={() => setMaterialId(v.id)}
                                 >
-                                  <span className="whitespace-normal break-words text-start">{v.label}</span>
+                                  <span className="truncate">{v.label}</span>
                                   <span className="ut-ref">{v.refUnit || "—"}</span>
                                 </button>
                               ))}

frontend/src/pages/Wizard/Step1TopicSupplier.tsx

@@ -103,7 +103,7 @@ export function Step1TopicSupplier({
               ))
             )}
           </div>
-          <div data-field="supplier_id" className={cn("field max-w-md", invalid && "invalid")}>
+          <div className={cn("field max-w-md", invalid && "invalid")}>
             <label>یا نام تأمین‌کننده را تایپ و انتخاب کنید</label>
             <Combobox
               value={supplierName}

frontend/src/pages/Wizard/Step2LineItems.tsx

@@ -67,18 +67,17 @@ function materialBaseName(name: string, brand: string, specs: string[], category
   return base || fallback;
 }
 
-// مقادیر مجزای category/brand/spec در کاتالوگ سراسری
+// مقادیر مجزای category/brand/spec داخل تاپیک
 export function materialOptions(
   materials: Material[],
-  _topic: string,
+  topic: string,
   item: ItemDraft,
   field: "cat" | "brand" | "spec",
   allItems: ItemDraft[] = [],
   apiBrands: string[] = [],
   apiSpecs: string[] = [],
 ): string[] {
-  // متریال‌ها سراسری هستند — مستقل از تاپیک
+  let list = materials.filter((m) => topic && normalize(m.topic) === normalize(topic));
-  let list = materials;
   const cat = item.cat.trim();
 
   const fromRows = (sel: (it: ItemDraft) => string | string[]): string[] => {
@@ -93,7 +92,7 @@ export function materialOptions(
   };
 
   if (field === "cat") {
-    const base = new Set<string>(materials.map((m) => m.category).filter(Boolean));
+    const base = new Set(list.map((m) => m.category).filter(Boolean));
     fromRows((it) => it.cat).forEach((c) => base.add(c));
     return [...base].sort((a, b) => a.localeCompare(b, "fa"));
   }
@@ -222,7 +221,7 @@ export function Step2LineItems({ items, onItemsChange, selectedTopic, onRemember
         <span>قیمت کل</span>
       </div>
 
-      <div data-field="line_items" className="flex flex-col gap-2">
+      <div className="flex flex-col gap-2">
         {items.map((it) => (
           <div key={it.tempId} className="item-row wizard-item-row items-center">
             <Combobox

frontend/src/pages/Wizard/Step3Termsheets.tsx

@@ -47,7 +47,7 @@ export function Step3Termsheets({ cards, onCardsChange, items, coverage, onCover
       </h3>
       <div className="mb-3 text-[12px] text-muted" dangerouslySetInnerHTML={{ __html: 'هر <b>termsheet</b> یک روش پرداخت است (نقد، چک، اقساط...). داخل هر termsheet مشخص کنید کدام قلم‌ها را پوشش می‌دهد — یک termsheet می‌تواند چند قلم را بگیرد، و یک قلم هم می‌تواند زیر چند termsheet مختلف (مثلاً هم نقد هم چک) پیشنهاد شود.' }} />
 
-      <div data-field="termsheets" className="flex flex-col gap-3">
+      <div className="flex flex-col gap-3">
         {cards.map((card, idx) => (
           <TermsheetCard
             key={card.key}

frontend/src/pages/Wizard/Step4Projects.tsx

@@ -155,7 +155,7 @@ export function Step4Projects({ items, projects, assignment, onAssign, onUnassig
   };
 
   return (
-    <div data-field="project">
+    <div>
       <h3 className="mb-1 text-[15px] font-bold">
         <span className="me-1 inline-flex h-6 w-6 items-center justify-center rounded-full bg-accent text-[12px] font-bold text-white">۴</span>
         پروژه‌ها

frontend/src/pages/Wizard/Step5Review.tsx

@@ -57,20 +57,20 @@ export function Step5Review({
 
       <div className="grid max-w-2xl grid-cols-12 gap-3">
         {/* تاریخ پیشنهاد: فضای بزرگتر (۷ ستون از ۱۲) به همراه ساعت */}
-        <div className="field col-span-7 [&>div]:w-full [&_input]:w-full" data-field="quote_date">
+        <div className="field col-span-7 [&>div]:w-full [&_input]:w-full">
           <label>تاریخ پیشنهاد</label>
           <JalaliDatePicker value={quoteDate} onChange={onQuoteDate} placeholder="۱۴۰۳/۰۵/۱۲" withTime />
           <div className="hint">پیش‌فرض امروز</div>
         </div>
 
         {/* تاریخ انقضای پیشنهاد: فضای کوچکتر (۵ ستون از ۱۲) */}
-        <div className="field col-span-5 [&>div]:w-full [&_input]:w-full" data-field="expiry_date">
+        <div className="field col-span-5 [&>div]:w-full [&_input]:w-full">
           <label>تاریخ انقضای پیشنهاد</label>
           <JalaliDatePicker value={expiryDate} onChange={onExpiryDate} placeholder="۱۴۰۳/۰۶/۱۲" />
           <div className="hint">تا چه زمانی این قیمت معتبر است؟</div>
         </div>
 
-        <div className="field col-span-12" data-field="notes">
+        <div className="field col-span-12">
           <label>یادداشت (اختیاری)</label>
           <textarea
             rows={2}
@@ -81,7 +81,7 @@ export function Step5Review({
           />
         </div>
 
-        <div className="field col-span-12" data-field="proforma">
+        <div className="field col-span-12">
           <label>پیش‌فاکتور (اختیاری)</label>
           {proforma ? (
             /* وضعیت فایل انتخاب‌شده با دکمه حذف تمیز */

frontend/src/pages/Wizard/WizardPage.tsx

@@ -3,7 +3,7 @@ import { Link, useNavigate, useSearchParams } from "react-router-dom";
 import { ChevronRight, ChevronLeft, Check } from "lucide-react";
 import { toast } from "sonner";
 import type { LineItem, Quote } from "../../lib/types";
-import { api, ApiError, looksLikeUuid, nextId } from "../../lib/api";
+import { api, nextId } from "../../lib/api";
 import {
   useAddMaterial,
   useAddProject,
@@ -125,8 +125,16 @@ export function WizardPage() {
     goToStep(currentStep + 1);
   };
 
-  const rememberMaterial = (_rec: MaterialRec) => {
+  const rememberMaterial = (rec: MaterialRec) => {
-    // رکوردهای متریال به همراه واحد و مشخصه‌ها در زمان ذخیره نهایی ساخته می‌شوند
+    void addMaterial.mutateAsync({
+      id: nextId("m", materials),
+      name: (rec.category || rec.brand || rec.specs.join(" ") || "").trim() || "کالای جدید",
+      topic: rec.topic,
+      category: rec.category,
+      brand: rec.brand,
+      specs: rec.specs,
+      base_unit: "",
+    });
   };
 
   // ---------- پروژه‌ها: از مجموعه + نام‌های قدیمی quoteها ----------
@@ -185,72 +193,19 @@ export function WizardPage() {
 
   // ---------- ذخیره ----------
   const doSave = async () => {
-    const resolveErrorTarget = (err: unknown): { step: number; field?: string } => {
+    const sectionError = (step: number, title: string, err: unknown) => {
-      let field = "";
-      let msg = "";
-      if (err instanceof ApiError) {
-        field = err.field || "";
-        msg = err.message || "";
-      } else if (err instanceof Error) {
-        msg = err.message || "";
-        if ("field" in err && typeof (err as any).field === "string") {
-          field = (err as any).field;
-        }
-      }
-
-      const combined = `${field} ${msg}`.toLowerCase();
-
-      // ۱. تأمین‌کننده
-      if (/supplier|تأمین|تامین/i.test(combined)) return { step: 1, field: "supplier_id" };
-
-      // ۲. اقلام / متریال / واحد / تعداد / قیمت
-      if (/line_item|material|canonical_unit|unit_id|quantity|متریال|واحد|قلم|تعداد/i.test(combined)) {
-        return { step: 2, field: field || "line_items" };
-      }
-
-      // ۳. شرایط پرداخت / termsheet / مراحل پرداخت / سررسید
-      if (/termsheet|item_termsheet|schedule_step|due_date|milestone|ترم|پرداخت|پوشش|سررسید/i.test(combined)) {
-        return { step: 3, field: field || "termsheets" };
-      }
-
-      // ۴. پروژه
-      if (/project|پروژه/i.test(combined)) return { step: 4, field: "project" };
-
-      // ۵. تاریخ‌ها، یادداشت، پیش‌فاکتور
-      if (/expiry_date|تاریخ انقضا/i.test(combined)) return { step: 5, field: "expiry_date" };
-      if (/quote_date|تاریخ پیشنهاد/i.test(combined)) return { step: 5, field: "quote_date" };
-      if (/proforma|پیش‌فاکتور/i.test(combined)) return { step: 5, field: "proforma" };
-      if (/notes|یادداشت/i.test(combined)) return { step: 5, field: "notes" };
-
-      return { step: 5, field };
-    };
-
-    const sectionError = (stepOrTarget: number | { step: number; field?: string }, title: string, err: unknown) => {
-      const target = typeof stepOrTarget === "number" ? { step: stepOrTarget } : stepOrTarget;
       const msg = err instanceof Error ? err.message : "خطای ناشناخته";
       toast.error(`${title}: ${msg}`, {
-        duration: 8000,
+        action: { label: "رفع خطا", onClick: () => goToStep(step) },
-        action: {
-          label: "رفع خطا",
-          onClick: () => {
-            goToStep(target.step);
-            setTimeout(() => {
-              const targetAttr = target.field ? `[data-field="${target.field}"]` : "";
-              const el = (targetAttr ? document.querySelector(targetAttr) : null) ||
-                document.querySelector(`[data-step="${target.step}"]`);
-              if (el instanceof HTMLElement) {
-                el.scrollIntoView({ behavior: "smooth", block: "center" });
-                const input = el.querySelector("input, textarea, select") as HTMLElement | null;
-                if (input) input.focus();
-                else el.focus?.();
-                el.classList.add("ring-2", "ring-red-500", "rounded-xl");
-                setTimeout(() => el.classList.remove("ring-2", "ring-red-500", "rounded-xl"), 3500);
-              }
-            }, 150);
-          },
-        },
       });
     };
+    const guessStep = (msg: string): number => {
+      if (/تأمین|تامین|supplier/i.test(msg)) return 1;
+      if (/متریال|واحد|قلم|خط آیتم|item|دسته/i.test(msg)) return 2;
+      if (/ترم|termsheet|پرداخت|پوشش/i.test(msg)) return 3;
+      if (/پروژه|project/i.test(msg)) return 4;
+      return 5;
+    };
 
     const name = supplierName.trim();
     let supplierId = "";
@@ -289,11 +244,10 @@ export function WizardPage() {
       if (!cat && !brand && qty == null && price == null) continue;
 
       const wantName = (cat || brand || specs.join(" ") || "").trim() || "کالای جدید";
-      let material = materials.find((m) => looksLikeUuid(m.id) && normalize(m.name) === normalize(wantName));
+      let material = materials.find((m) => normalize(m.name) === normalize(wantName));
       if (!material) {
         material = materials.find(
           (m) =>
-            looksLikeUuid(m.id) &&
             normalize(m.category) === normalize(cat) &&
             normalize(m.brand) === normalize(brand) &&
             specsKey(m.specs) === specsKey(specs),
@@ -303,11 +257,11 @@ export function WizardPage() {
       // تطبیق دوم بر اساس category/brand/specs انجام می‌شود تا آن‌ها هم پیدا شوند.
       if (!material && cat) {
         material = materials.find(
-          (m) => looksLikeUuid(m.id) && normalize(m.category) === normalize(cat) && normalize(m.brand) === normalize(brand),
+          (m) => normalize(m.category) === normalize(cat) && normalize(m.brand) === normalize(brand),
         );
       }
       let materialId: string;
-      if (material && looksLikeUuid(material.id)) {
+      if (material) {
         materialId = material.id;
       } else {
         try {
@@ -318,7 +272,7 @@ export function WizardPage() {
             category: cat,
             brand,
             specs,
-            base_unit: unit || "عدد",
+            base_unit: unit,
           });
           materialId = created.id;
         } catch (err) {
@@ -407,8 +361,8 @@ export function WizardPage() {
       toast.success("پیشنهاد ذخیره شد.");
       navigate("/");
     } catch (e) {
-      const target = resolveErrorTarget(e);
+      const msg = e instanceof Error ? e.message : "خطا در ذخیره پیشنهاد";
-      sectionError(target, "خطا در ثبت پیشنهاد", e);
+      sectionError(guessStep(msg), "خطا در ثبت پیشنهاد", e);
     }
   };
 
@@ -438,7 +392,7 @@ export function WizardPage() {
         <Stepper current={currentStep} highestVisited={highestVisited} completedSteps={completedSteps} onGoto={goToStep} />
 
         {currentStep === 1 && (
-          <div data-step="1" className="rounded-xl border border-line bg-panel p-5 shadow-sm">
+          <div className="rounded-xl border border-line bg-panel p-5 shadow-sm">
             <Step1TopicSupplier
               selectedTopic={selectedTopic}
               onTopicSelect={(t) => {
@@ -462,12 +416,12 @@ export function WizardPage() {
           </div>
         )}
         {currentStep === 2 && (
-          <div data-step="2" className="rounded-xl border border-line bg-panel p-5 shadow-sm">
+          <div className="rounded-xl border border-line bg-panel p-5 shadow-sm">
             <Step2LineItems items={items} onItemsChange={setItems} selectedTopic={selectedTopic} onRemember={rememberMaterial} />
           </div>
         )}
         {currentStep === 3 && (
-          <div data-step="3" className="rounded-xl border border-line bg-panel p-5 shadow-sm">
+          <div className="rounded-xl border border-line bg-panel p-5 shadow-sm">
             <Step3Termsheets
               cards={cards}
               onCardsChange={setCards}
@@ -478,7 +432,7 @@ export function WizardPage() {
           </div>
         )}
         {currentStep === 4 && (
-          <div data-step="4" className="rounded-xl border border-line bg-panel p-5 shadow-sm">
+          <div className="rounded-xl border border-line bg-panel p-5 shadow-sm">
             <Step4Projects
               items={items}
               projects={projectNames}
@@ -492,7 +446,7 @@ export function WizardPage() {
           </div>
         )}
         {currentStep === 5 && (
-          <div data-step="5" className="rounded-xl border border-line bg-panel p-5 shadow-sm">
+          <div className="rounded-xl border border-line bg-panel p-5 shadow-sm">
             <Step5Review
               quoteDate={quoteDate}
               onQuoteDate={setQuoteDate}

sql/migration.sql

@@ -164,12 +164,14 @@ CREATE TABLE category_attributes (
     CONSTRAINT uq_category_attribute UNIQUE (category_id, attribute_definition_id)
 );
 
--- ---------- MATERIALS (GLOBAL catalog entities — v2.6/v2.7) ----------
+-- ---------- MATERIALS (GLOBAL catalog entities — v2.5) ----------
--- Materials are global, category-free entities. name is GLOBALLY
+-- category_id is NULLABLE and DERIVED automatically from the first linked
+-- supplier (supplier_materials insert, first-link-wins). name is GLOBALLY
 -- unique (uq_material_name). topic is a legacy display column no longer
 -- written by the app.
 CREATE TABLE materials (
     id                UUID            NOT NULL DEFAULT gen_random_uuid() PRIMARY KEY,
+    category_id       UUID            REFERENCES material_categories(id) ON DELETE RESTRICT,
     name              TEXT            NOT NULL,
     topic             TEXT,           -- LEGACY display column
     canonical_unit_id INTEGER         NOT NULL REFERENCES units(id) ON DELETE RESTRICT,
@@ -583,6 +585,24 @@ CREATE TRIGGER trg_quote_attachments_updated_at
 -- AUTOMATION TRIGGERS (v2.5 + v2.6)
 -- ============================================================================
 
+-- Derive materials.category_id from the FIRST linked supplier (first-link-wins).
+-- Idempotent: only touches rows where category_id IS NULL.
+CREATE OR REPLACE FUNCTION fn_derive_material_category()
+RETURNS TRIGGER AS $$
+BEGIN
+    UPDATE materials
+    SET category_id = (SELECT category_id FROM suppliers WHERE id = NEW.supplier_id),
+        updated_at  = now()
+    WHERE id = NEW.material_id
+      AND category_id IS NULL;
+    RETURN NEW;
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE TRIGGER trg_supplier_materials_derive_category
+    AFTER INSERT ON supplier_materials
+    FOR EACH ROW EXECUTE FUNCTION fn_derive_material_category();
+
 -- Sync supplier_materials.last_quoted_price / last_quoted_at when an item
 -- decision becomes 'chosen' (INSERT or UPDATE — the accept-quote flow
 -- inserts decisions directly as 'chosen').