Feature/auto increment recipe name (#1088)

* auto-increment-recipe-name

* add test-case

* re-implement as try/except

mealie/repos/repository_recipes.py

@@ -2,7 +2,9 @@ from random import randint
 from typing import Any, Optional
 from uuid import UUID
 
+from slugify import slugify
 from sqlalchemy import and_, func
+from sqlalchemy.exc import IntegrityError
 from sqlalchemy.orm import joinedload
 
 from mealie.db.models.recipe.category import Category
@@ -17,6 +19,21 @@ from .repository_generic import RepositoryGeneric
 
 
 class RepositoryRecipes(RepositoryGeneric[Recipe, RecipeModel]):
+    def create(self, document: Recipe) -> Recipe:  # type: ignore
+        max_retries = 10
+        original_name: str = document.name  # type: ignore
+
+        for i in range(1, 11):
+            try:
+                return super().create(document)
+            except IntegrityError:
+                self.session.rollback()
+                document.name = f"{original_name} ({i})"
+                document.slug = slugify(document.name)
+
+                if i >= max_retries:
+                    raise
+
     def by_group(self, group_id: UUID) -> "RepositoryRecipes":
         return super().by_group(group_id)  # type: ignore
 

tests/integration_tests/user_recipe_tests/test_recipe_crud.py

@@ -15,6 +15,7 @@ from mealie.services.recipe.recipe_data_service import RecipeDataService
 from mealie.services.scraper.scraper_strategies import RecipeScraperOpenGraph
 from tests import utils
 from tests.utils.app_routes import AppRoutes
+from tests.utils.factories import random_string
 from tests.utils.fixture_schemas import TestUser
 from tests.utils.recipe_data import RecipeSiteTestCase, get_recipe_test_cases
 
@@ -167,3 +168,26 @@ def test_recipe_crud_404(api_client: TestClient, api_routes: AppRoutes, unique_u
 
     response = api_client.patch(api_routes.recipes_create_url, json={"test": "stest"}, headers=unique_user.token)
     assert response.status_code == 404
+
+
+def test_create_recipe_same_name(api_client: TestClient, api_routes: AppRoutes, unique_user: TestUser):
+    slug = random_string(10)
+
+    response = api_client.post("/api/recipes", json={"name": slug}, headers=unique_user.token)
+    assert response.status_code == 201
+    assert json.loads(response.text) == slug
+
+    response = api_client.post("/api/recipes", json={"name": slug}, headers=unique_user.token)
+    assert response.status_code == 201
+    assert json.loads(response.text) == f"{slug}-1"
+
+
+def test_create_recipe_too_many_time(api_client: TestClient, api_routes: AppRoutes, unique_user: TestUser):
+    slug = random_string(10)
+
+    for _ in range(10):
+        response = api_client.post("/api/recipes", json={"name": slug}, headers=unique_user.token)
+        assert response.status_code == 201
+
+    response = api_client.post("/api/recipes", json={"name": slug}, headers=unique_user.token)
+    assert response.status_code == 400

tests/integration_tests/user_recipe_tests/test_recipe_owner.py

@@ -62,9 +62,10 @@ def test_unique_slug_by_group(api_client: TestClient, unique_user: TestUser, g2_
     response = api_client.post(Routes.base, json=create_data, headers=g2_user.token)
     assert response.status_code == 201
 
-    # Try to create a recipe again with the same name
+    # Try to create a recipe again with the same name and check that the name was incremented
     response = api_client.post(Routes.base, json=create_data, headers=g2_user.token)
-    assert response.status_code == 400
+    assert response.status_code == 201
+    assert response.json() == create_data["name"] + "-1"
 
 
 def test_user_locked_recipe(api_client: TestClient, user_tuple: list[TestUser]) -> None: