feat: public recipe access (#1610)

* initial public explorer API endpoint

* public API endpoint

* cleanup recipe page

* wip: init explorer page

* use public URLs for shared recipes

* refactor private share tokens to use shared page

tests/integration_tests/public_explorer_tests/public_recipe_tests.py

@@ -0,0 +1,62 @@
+from dataclasses import dataclass
+
+import pytest
+from fastapi.testclient import TestClient
+from pydantic import UUID4
+
+from mealie.repos.repository_factory import AllRepositories
+from mealie.schema.recipe.recipe import Recipe
+from tests.utils.fixture_schemas import TestUser
+
+
+class Routes:
+    base = "/api/explore/recipes"
+
+    @staticmethod
+    def recipe(groud_id: str | UUID4, recipe_slug: str | UUID4) -> str:
+        return f"{Routes.base}/{groud_id}/{recipe_slug}"
+
+
+@dataclass(slots=True)
+class PublicRecipeTestCase:
+    private_group: bool
+    public_recipe: bool
+    status_code: int
+    error: str | None
+
+
+@pytest.mark.parametrize(
+    "test_case",
+    (
+        PublicRecipeTestCase(private_group=False, public_recipe=True, status_code=200, error=None),
+        PublicRecipeTestCase(private_group=True, public_recipe=True, status_code=404, error="group not found"),
+        PublicRecipeTestCase(private_group=False, public_recipe=False, status_code=404, error="recipe not found"),
+    ),
+    ids=("is public", "group private", "recipe private"),
+)
+def test_public_recipe_success(
+    api_client: TestClient,
+    unique_user: TestUser,
+    random_recipe: Recipe,
+    database: AllRepositories,
+    test_case: PublicRecipeTestCase,
+):
+    group = database.groups.get_one(unique_user.group_id)
+    group.preferences.private_group = test_case.private_group
+    database.group_preferences.update(group.id, group.preferences)
+
+    # Set Recipe `settings.public` attribute
+    random_recipe.settings.public = test_case.public_recipe
+    database.recipes.update(random_recipe.slug, random_recipe)
+
+    # Try to access recipe
+    response = api_client.get(Routes.recipe(random_recipe.group_id, random_recipe.slug))
+    assert response.status_code == test_case.status_code
+
+    if test_case.error:
+        assert response.json()["detail"] == test_case.error
+        return
+
+    as_json = response.json()
+    assert as_json["name"] == random_recipe.name
+    assert as_json["slug"] == random_recipe.slug