- Created a new ReviewEvent model to track review events with fields for content, rating, moderation status, and timestamps.
- Added ForeignKey relationships to connect ReviewEvent with ContentSubmission, User, and Review.
- Implemented ReviewSubmissionService to handle review submissions, including creation, updates, and moderation workflows.
- Introduced atomic transactions to ensure data integrity during review submissions and updates.
- Added logging for review submission and moderation actions for better traceability.
- Implemented validation to prevent duplicate reviews and ensure only the review owner can update their review.
- Added Review model with fields for user, content type, title, content, rating, visit metadata, helpful votes, moderation status, and timestamps.
- Created ReviewHelpfulVote model to track user votes on reviews.
- Implemented moderation workflow for reviews with approve and reject methods.
- Developed admin interface for managing reviews and helpful votes, including custom display methods and actions for bulk approval/rejection.
- Added migrations for the new models and their relationships.
- Ensured unique constraints and indexes for efficient querying.
