feat: Add DELETE /{slug}/image (#6259)

Co-authored-by: Michael Genson <71845777+michael-genson@users.noreply.github.com>

mealie/lang/messages/en-US.json

@@ -5,6 +5,7 @@
     "recipe": {
         "unique-name-error": "Recipe names must be unique",
         "recipe-created": "Recipe Created",
+        "recipe-image-deleted": "Recipe image deleted",
         "recipe-defaults": {
             "ingredient-note": "1 Cup Flour",
             "step-text": "Recipe steps as well as other fields in the recipe page support markdown syntax.\n\n**Add a link**\n\n[My Link](https://demo.mealie.io)\n"

mealie/repos/repository_recipes.py

@@ -154,6 +154,11 @@ class RepositoryRecipes(HouseholdRepositoryGeneric[Recipe, RecipeModel]):
 
         return entry.image
 
+    def delete_image(self, slug: str, _: str | None = None):
+        entry: RecipeModel = self._query_one(match_value=slug)
+        entry.image = None
+        self.session.commit()
+
     def count_uncategorized(self, count=True, override_schema=None):
         return self._count_attribute(
             attribute_name=RecipeModel.recipe_category,

mealie/routes/recipe/recipe_crud_routes.py

@@ -46,7 +46,7 @@ from mealie.schema.recipe.request_helpers import (
 )
 from mealie.schema.response import PaginationBase, PaginationQuery
 from mealie.schema.response.pagination import RecipeSearchQuery
-from mealie.schema.response.responses import ErrorResponse
+from mealie.schema.response.responses import ErrorResponse, SuccessResponse
 from mealie.services import urls
 from mealie.services.event_bus_service.event_types import (
     EventOperation,
@@ -543,6 +543,15 @@ class RecipeController(BaseRecipeController):
             self.handle_exceptions(e)
             return None
 
+    @router.delete("/{slug}/image", tags=["Recipe: Images and Assets"])
+    def delete_recipe_image(self, slug: str):
+        try:
+            self.service.delete_recipe_image(slug)
+            return SuccessResponse.respond(message=self.t("recipe.recipe-image-deleted"))
+        except Exception as e:
+            self.handle_exceptions(e)
+            return None
+
     @router.post("/{slug}/assets", response_model=RecipeAsset, tags=["Recipe: Images and Assets"])
     def upload_recipe_asset(
         self,

mealie/services/recipe/recipe_data_service.py

@@ -8,6 +8,7 @@ from pydantic import UUID4
 from mealie.pkgs import img, safehttp
 from mealie.pkgs.safehttp.transport import AsyncSafeTransport
 from mealie.schema.recipe.recipe import Recipe
+from mealie.schema.recipe.recipe_image_types import RecipeImageTypes
 from mealie.services._base_service import BaseService
 from mealie.services.scraper.user_agents_manager import get_user_agents_manager
 
@@ -104,6 +105,14 @@ class RecipeDataService(BaseService):
 
         return image_path
 
+    def delete_image(self, image_dir: Path | None = None):
+        if not image_dir:
+            image_dir = self.dir_image
+
+        for img_type in RecipeImageTypes:
+            image_path = image_dir.joinpath(img_type.value)
+            image_path.unlink(missing_ok=True)
+
     async def scrape_image(self, image_url: str | dict[str, str] | list[str]) -> None:
         self.logger.info(f"Image URL: {image_url}")
         user_agent = get_user_agents_manager().user_agents[0]

mealie/services/recipe/recipe_service.py

@@ -418,6 +418,17 @@ class RecipeService(RecipeServiceBase):
 
         return self.group_recipes.update_image(slug, extension)
 
+    def delete_recipe_image(self, slug: str) -> None:
+        recipe = self.get_one(slug)
+        if not self.can_update(recipe):
+            raise exceptions.PermissionDenied("You do not have permission to edit this recipe.")
+
+        data_service = RecipeDataService(recipe.id)
+        data_service.delete_image()
+
+        self.group_recipes.delete_image(slug)
+        return None
+
     def patch_one(self, slug_or_id: str | UUID, patch_data: Recipe) -> Recipe:
         recipe: Recipe = self._pre_update_check(slug_or_id, patch_data)