feat: recipe CRUD endpoints with canonical ingredient validation

POST/PATCH validate every ingredient_id against the ingredient table and return 422 with the missing list when refs don't resolve. Replaces the prior recipes.py stub. Public read routes + admin write routes. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-06 06:14:37 -07:00
parent b1ea011d49
commit f16a2f8710
3 changed files with 199 additions and 97 deletions
@@ -1,112 +1,129 @@
-from fastapi import APIRouter, Depends, HTTPException
-from sqlalchemy.orm import Session, joinedload
-from app.database import get_db
-from app.models import Recipe, FamilyProfile
-from app.schemas import RecipeResponse, RecipeCreate, IngredientCreate, IngredientResponse
-from app.security import require_session
-from uuid import UUID
+from __future__ import annotations
+
 from typing import List, Optional
+from uuid import UUID

-router = APIRouter()
+from fastapi import APIRouter, Depends, HTTPException, Query, Response, status
+from sqlalchemy.orm import Session
+
+from app.database import get_db
+from app.models import Ingredient, Recipe
+from app.schemas.recipe import RecipeCreate, RecipeRead, RecipeUpdate
+from app.security import require_admin


-@router.get("", response_model=List[RecipeResponse])
-def get_recipes(
-    skip: int = 0,
-    limit: int = 50,
-    cuisine_tag: Optional[str] = None,
-    dietary_tag: Optional[str] = None,
-    protein_type: Optional[str] = None,
-    db: Session = Depends(get_db)
+public_router = APIRouter(prefix="/api/recipes", tags=["recipes"])
+admin_router = APIRouter(
+    prefix="/api/admin/recipes",
+    tags=["recipes-admin"],
+    dependencies=[Depends(require_admin)],
+)
+
+
+def _validate_ingredient_ids(db: Session, ingredient_refs) -> None:
+    ids = [ref.ingredient_id for ref in ingredient_refs]
+    found = (
+        db.query(Ingredient.id).filter(Ingredient.id.in_(ids)).all()
+    )
+    found_ids = {row[0] for row in found}
+    missing = [str(i) for i in ids if i not in found_ids]
+    if missing:
+        raise HTTPException(
+            status_code=422,
+            detail={"error": "unknown ingredient_ids", "missing": missing},
+        )
+
+
+def _serialize(row: Recipe) -> dict:
+    return {
+        "id": row.id,
+        "name": row.name,
+        "description": row.description,
+        "image_url": row.image_url,
+        "prep_time_minutes": row.prep_time_minutes or 0,
+        "cook_time_minutes": row.cook_time_minutes or 0,
+        "servings": row.servings,
+        "cuisine_tags": list(row.cuisine_tags or []),
+        "dietary_tags": list(row.dietary_tags or []),
+        "protein_type": row.protein_type,
+        "spice_level": row.spice_level,
+        "calories_per_serving": row.calories_per_serving,
+        "ingredients": row.ingredients or [],
+        "instructions": list(row.instructions or []),
+        "source_url": row.source_url,
+    }
+
+
+@public_router.get("", response_model=List[RecipeRead])
+def list_recipes(
+    q: Optional[str] = Query(default=None),
+    limit: int = Query(default=100, le=500),
+    db: Session = Depends(get_db),
 ):
    query = db.query(Recipe)
-
-    if cuisine_tag:
-        query = query.filter(Recipe.cuisine_tags.contains([cuisine_tag]))
-    if dietary_tag:
-        query = query.filter(Recipe.dietary_tags.contains([dietary_tag]))
-    if protein_type:
-        query = query.filter(Recipe.protein_type == protein_type)
-
-    recipes = query.offset(skip).limit(limit).all()
-    return recipes
+    if q:
+        like = f"%{q.lower()}%"
+        query = query.filter(Recipe.name.ilike(like))
+    rows = query.order_by(Recipe.name).limit(limit).all()
+    return [_serialize(r) for r in rows]


-@router.get("/ingredients", response_model=List[IngredientResponse])
-def list_ingredients(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
-    from app.models import Ingredient
-    ingredients = db.query(Ingredient).offset(skip).limit(limit).all()
-    return ingredients
-
-
-@router.post("/ingredients", response_model=IngredientResponse, dependencies=[Depends(require_session)])
-def create_ingredient(ingredient: IngredientCreate, db: Session = Depends(get_db)):
-    from app.models import Ingredient
-
-    existing = db.query(Ingredient).filter(Ingredient.name_lower == ingredient.name_lower).first()
-    if existing:
-        raise HTTPException(status_code=400, detail="Ingredient with this name already exists")
-
-    db_ingredient = Ingredient(
-        name=ingredient.name,
-        name_lower=ingredient.name_lower,
-        plural_name=ingredient.plural_name,
-        aisle=ingredient.aisle,
-        typical_price=ingredient.typical_price,
-        unit=ingredient.unit,
-        season_months=ingredient.season_months
-    )
-
-    db.add(db_ingredient)
-    db.commit()
-    db.refresh(db_ingredient)
-    return db_ingredient
-
-
-@router.get("/{recipe_id}", response_model=RecipeResponse)
+@public_router.get("/{recipe_id}", response_model=RecipeRead)
 def get_recipe(recipe_id: UUID, db: Session = Depends(get_db)):
-    recipe = db.query(Recipe).filter(Recipe.id == recipe_id).first()
-    if not recipe:
-        raise HTTPException(status_code=404, detail="Recipe not found")
-    return recipe
+    row = db.query(Recipe).filter(Recipe.id == recipe_id).first()
+    if row is None:
+        raise HTTPException(status_code=404, detail="recipe not found")
+    return _serialize(row)


-@router.post("", response_model=RecipeResponse, dependencies=[Depends(require_session)])
-def create_recipe(recipe: RecipeCreate, db: Session = Depends(get_db)):
-    profile = db.query(FamilyProfile).first()
-
-    db_recipe = Recipe(
-        family_profile_id=profile.id if profile else None,
-        name=recipe.name,
-        description=recipe.description,
-        image_url=recipe.image_url,
-        image_source=recipe.image_source,
-        prep_time_minutes=recipe.prep_time_minutes,
-        cook_time_minutes=recipe.cook_time_minutes,
-        servings=recipe.servings,
-        servings_scaled=recipe.servings_scaled,
-        cuisine_tags=recipe.cuisine_tags,
-        dietary_tags=recipe.dietary_tags,
-        protein_type=recipe.protein_type,
-        spice_level=recipe.spice_level,
-        ingredients=[ing.model_dump() for ing in recipe.ingredients],
-        instructions=recipe.instructions,
-        source_url=recipe.source_url,
-        is_manually_added=recipe.is_manually_added
+@admin_router.post("", response_model=RecipeRead, status_code=status.HTTP_201_CREATED)
+def create_recipe(payload: RecipeCreate, db: Session = Depends(get_db)):
+    _validate_ingredient_ids(db, payload.ingredients)
+    row = Recipe(
+        name=payload.name,
+        description=payload.description,
+        image_url=payload.image_url,
+        prep_time_minutes=payload.prep_time_minutes,
+        cook_time_minutes=payload.cook_time_minutes,
+        servings=payload.servings,
+        cuisine_tags=payload.cuisine_tags,
+        dietary_tags=payload.dietary_tags,
+        protein_type=payload.protein_type,
+        spice_level=payload.spice_level,
+        calories_per_serving=payload.calories_per_serving,
+        ingredients=[ref.model_dump(mode="json") for ref in payload.ingredients],
+        instructions=payload.instructions,
+        source_url=payload.source_url,
+        is_manually_added=True,
    )
-
-    db.add(db_recipe)
+    db.add(row)
    db.commit()
-    db.refresh(db_recipe)
-    return db_recipe
+    db.refresh(row)
+    return _serialize(row)


-@router.delete("/{recipe_id}", dependencies=[Depends(require_session)])
+@admin_router.patch("/{recipe_id}", response_model=RecipeRead)
+def update_recipe(recipe_id: UUID, payload: RecipeUpdate, db: Session = Depends(get_db)):
+    row = db.query(Recipe).filter(Recipe.id == recipe_id).first()
+    if row is None:
+        raise HTTPException(status_code=404, detail="recipe not found")
+    data = payload.model_dump(exclude_unset=True)
+    if "ingredients" in data and data["ingredients"] is not None:
+        _validate_ingredient_ids(db, payload.ingredients)
+        row.ingredients = [ref.model_dump(mode="json") for ref in payload.ingredients]
+        data.pop("ingredients")
+    for field, value in data.items():
+        setattr(row, field, value)
+    db.commit()
+    db.refresh(row)
+    return _serialize(row)
+
+
+@admin_router.delete("/{recipe_id}", status_code=status.HTTP_204_NO_CONTENT, response_class=Response)
 def delete_recipe(recipe_id: UUID, db: Session = Depends(get_db)):
-    recipe = db.query(Recipe).filter(Recipe.id == recipe_id).first()
-    if not recipe:
-        raise HTTPException(status_code=404, detail="Recipe not found")
-
-    db.delete(recipe)
+    row = db.query(Recipe).filter(Recipe.id == recipe_id).first()
+    if row is None:
+        raise HTTPException(status_code=404, detail="recipe not found")
+    db.delete(row)
    db.commit()
-    return {"message": "Recipe deleted"}
+    return Response(status_code=status.HTTP_204_NO_CONTENT)