feat: backend core — models, auth, CRUD, tests

backend/app/routers/categories.py

@@ -0,0 +1,53 @@
+import uuid
+
+from fastapi import APIRouter, Depends, status
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from app.auth.dependencies import get_current_user
+from app.database import get_session
+from app.models.category import CategoryType
+from app.models.user import User
+from app.schemas.category import CategoryCreate, CategoryResponse, CategoryUpdate
+from app.services import category_service
+
+router = APIRouter(prefix="/categories", tags=["categories"])
+
+
+@router.get("", response_model=list[CategoryResponse])
+async def list_categories(
+    type: CategoryType | None = None,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_user),
+) -> list[CategoryResponse]:
+    cats = await category_service.list_categories(session, current_user.id, type_filter=type)
+    return [CategoryResponse.model_validate(c) for c in cats]
+
+
+@router.post("", response_model=CategoryResponse, status_code=status.HTTP_201_CREATED)
+async def create_category(
+    data: CategoryCreate,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_user),
+) -> CategoryResponse:
+    cat = await category_service.create_category(session, current_user.id, data)
+    return CategoryResponse.model_validate(cat)
+
+
+@router.put("/{category_id}", response_model=CategoryResponse)
+async def update_category(
+    category_id: uuid.UUID,
+    data: CategoryUpdate,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_user),
+) -> CategoryResponse:
+    cat = await category_service.update_category(session, current_user.id, category_id, data)
+    return CategoryResponse.model_validate(cat)
+
+
+@router.delete("/{category_id}", status_code=status.HTTP_204_NO_CONTENT)
+async def delete_category(
+    category_id: uuid.UUID,
+    session: AsyncSession = Depends(get_session),
+    current_user: User = Depends(get_current_user),
+) -> None:
+    await category_service.delete_category(session, current_user.id, category_id)