Merge prod_v5 (catalog v2.7, warehouse locking, per-project accept) into integration

Conflict in init_db.py resolved keeping the audit_log table ensure
function (new-one) — prod_v5 predates it and its side was empty.
Both sides' SQL lands: audit_log table plus the category-free materials
model.

backend/app/routers/inventory.py

@@ -274,12 +274,13 @@ 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):
-        if await db.get(Project, payload.project_id) is None:
-            raise NotFoundError("پروژه مقصد یافت نشد", 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
+        raise ValidationError(
+            "پروژه‌ی انبار قابل تغییر نیست — انبار برای همیشه به پروژه‌ی والدش تعلق دارد",
+            field="project_id",
+        )
     await db.flush()
     return {"data": warehouse_to_dict(wh, await db.get(Project, wh.project_id))}
 

backend/app/routers/materials.py

@@ -18,7 +18,7 @@ from app.models.catalog import (
     MaterialUnit,
     Unit,
 )
-from app.models.procurement import LineItem
+from app.models.procurement import LineItem, Supplier, SupplierMaterial
 from app.schemas.catalog import (
     MaterialAttributeValuesPut,
     MaterialCreate,
@@ -108,7 +108,16 @@ async def list_materials(
 ):
     stmt = select(Material)
     if category_id:
-        stmt = stmt.where(Material.category_id == category_id)
+        sub = (
+            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

@@ -201,17 +201,11 @@ 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()}
-    mat_ids = {d.Material.id for d in decisions}
+    sup_cat_ids = {d.Supplier.category_id for d in decisions if d.Supplier.category_id}
     cats = {}
-    if mat_ids:
-        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}
+    if sup_cat_ids:
+        rows = (await db.execute(select(MaterialCategory).where(MaterialCategory.id.in_(sup_cat_ids)))).scalars().all()
+        cats = {c.id: c for c in rows}
 
     out = []
     for d, li, q, m, sup, proj in decisions:
@@ -226,7 +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(m.id)) else None},
+                         "category": {"id": str(c.id), "name": c.name} if (c := cats.get(sup.category_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

@@ -10,7 +10,16 @@ from sqlalchemy.ext.asyncio import AsyncSession
 
 from app.db.engine import get_db
 from app.models.catalog import Material
-from app.models.procurement import ItemDecision, LineItem, Project, Quote, Supplier, Termsheet
+from app.models.procurement import (
+    ItemDecision,
+    LineItem,
+    LineItemProjects,
+    Project,
+    Quote,
+    QuoteProjects,
+    Supplier,
+    Termsheet,
+)
 from app.schemas.procurement import (
     AcceptQuoteIn,
     ArriveItemsIn,
@@ -39,9 +48,8 @@ router = APIRouter(prefix="/quotes", tags=["quotes"])
 def _quote_category_exists(category_id) -> exists:
     return exists(
         select(1).where(
-            LineItem.quote_id == Quote.id,
-            Material.id == LineItem.material_id,
-            Material.category_id == category_id,
+            Supplier.id == Quote.supplier_id,
+            Supplier.category_id == category_id,
         )
     )
 
@@ -112,7 +120,23 @@ async def list_quotes(
     if supplier_id:
         stmt = stmt.where(Quote.supplier_id == supplier_id)
     if project_id:
-        stmt = stmt.where(Quote.project_id == project_id)
+        # any relevant link: legacy mirror, quote-level junction, line-item
+        # 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

@@ -58,11 +58,7 @@ 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()}
-    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}
+    return {"data": [link_to_dict(l, materials.get(l.material_id), None) for l in items], "meta": meta}
 
 
 @router.post("/suppliers/{supplier_id}/materials", status_code=201)
@@ -72,8 +68,7 @@ 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)
-        category = await db.get(MaterialCategory, material.category_id) if material and material.category_id else None
-    return {"data": link_to_dict(link, material, category)}
+    return {"data": link_to_dict(link, material, None)}
 
 
 @router.delete("/suppliers/{supplier_id}/materials/{material_id}")