Added support for Category and Recipe slugs

[bartczak-pa]

Summary by Sourcery

Add support for slugs in Category and Recipe models to enhance URL structure and navigation. Implement a new view to list recipes by category and update existing views and templates to utilize slugs. Introduce tests to validate the new functionality.

New Features:

• Introduce slugs for Category and Recipe models to enable URL-friendly identifiers and improve navigation.
• Add a new view, CategoryRecipeListView, to display recipes filtered by category slug.

Enhancements:

• Update RecipeDetailView to filter recipes by category slug and improve query efficiency with select_related and prefetch_related.
• Modify templates to use slugs in URLs for better readability and SEO.

Tests:

• Add comprehensive tests for CategoryRecipeListView and RecipeDetailView to ensure correct behavior with slugs and context data.

[sourcery-ai[bot]]

Reviewer's Guide by Sourcery

This pull request adds support for Category and Recipe slugs, enhancing URL structure and improving SEO. It introduces new views, updates existing ones, modifies models to include slug fields, adjusts URL patterns, and adds corresponding tests. The changes also include template updates to reflect the new URL structure and minor improvements to the user interface.

File-Level Changes

Change	Details	Files
Added slug fields to Category and Recipe models	Introduced AutoSlugField for Category and Recipe models Updated migrations to include new slug fields Modified existing migrations to incorporate slug fields	recipes/models.py recipes/migrations/0001_initial.py recipes/migrations/0002_recipe_slug.py recipes/migrations/0003_alter_recipe_slug.py recipes/migrations/0004_alter_category_slug.py
Updated views to support new URL structure with slugs	Modified RecipeDetailView to use category_slug in get_queryset Added CategoryRecipeListView for displaying recipes by category Updated get_context_data methods to include necessary information	recipes/views.py
Adjusted URL patterns to use slugs instead of primary keys	Updated recipe detail URL to use category_slug and recipe slug Added new URL pattern for recipes by category	recipes/urls.py
Updated templates to reflect new URL structure and improve UI	Modified recipe list template to use new URL structure Updated category list template to link to category-specific recipe lists Added new template for displaying recipes by category	recipes/templates/recipes/recipe_list.html recipes/templates/recipes/category_list.html recipes/templates/recipes/category_recipes_list.html
Added comprehensive tests for new and modified views	Created tests for CategoryRecipeListView Added tests for updated RecipeDetailView Included parameterized tests for various scenarios	recipes/tests/test_views.py

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