feat: add Supabase disaster recovery system

[codeunia-dev]

Add Supabase disaster recovery system with backup + restore automation

Authored by: @akshay0611

Summary by CodeRabbit

Release Notes

• New Features

  • Added comprehensive database backup infrastructure with restore instructions and metadata tracking
  • Implemented row-level security policies for granular access control across data entities
  • Enabled PostgreSQL extensions for extended functionality
  • Configured database triggers for automated data synchronization, consistency maintenance, and activity logging

• Documentation

  • Added backup metadata and restoration guide for database recovery procedures

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Project	Deployment	Preview	Comments	Updated (UTC)
codeunia	Building	Preview	Comment	Nov 25, 2025 3:18am

[coderabbitai]

Caution

Review failed

The pull request is closed.

Walkthrough

A Supabase database snapshot is added containing schema configuration files. The snapshot includes extension declarations, comprehensive Row Level Security policies, database triggers for automated workflows, and placeholder for seed data, along with backup metadata and restore instructions.

Changes

Cohort / File(s)	Summary
Backup Documentation supabase_snapshot/backup_info.txt	Adds structured backup report with metadata, database connection reference, list of generated files, and four-step restore instructions with README reference.
Database Extensions supabase_snapshot/extensions.sql	Installs seven PostgreSQL extensions idempotently: pg\_cron, pg\_graphql, pg\_net, pg\_stat\_statements, pgcrypto, supabase\_vault, and uuid-ossp.
Row Level Security Policies supabase_snapshot/policies.sql	Defines granular RLS policies across numerous tables using PERMISSIVE rules, role-based access (PUBLIC, authenticated, service), dynamic auth checks (auth.uid(), auth.jwt()), and helper predicates (user\_is\_company\_member, user\_has\_company\_role, is\_admin) for entities including audits, blogs, certificates, companies, events, memberships, messages, notifications, orders, organizations, payments, permissions, profiles, projects, registrations, roles, robots, subscriptions, tickets, tests, and users.
Database Triggers supabase_snapshot/triggers.sql	Defines 50+ triggers across tables to automate: cache invalidation, timestamp maintenance, activity logging, rank recalculation, profile synchronization, analytics tracking, data validation, and notification dispatch on INSERT, UPDATE, DELETE, or TRUNCATE operations.
Seed Data supabase_snapshot/seed_data.sql	Placeholder file with comment indicating no seed data configured.

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~45–60 minutes

Areas requiring extra attention:

• policies.sql: Extensive RLS rule set across 25+ tables with complex conditional logic, auth checks, and permission hierarchies—each policy requires validation against intended security model
• triggers.sql: 50+ trigger definitions with varied timing (BEFORE/AFTER), events, and conditional logic (WHEN clauses)—verify trigger execution order, function dependencies, and absence of circular dependencies
• extensions.sql: Confirm all seven extensions are necessary and compatible with application requirements
• Restore process: Verify backup metadata references and restore instruction accuracy for new environment setup

Poem

🐰✨ A snapshot saved with care,
With triggers fired everywhere,
Policies guard every row,
Extensions help the database grow,
Security restored—backup's done right! 🌟

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch feat/supabase-disaster-recovery-system

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📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 903c9cc and 3d4ec04.

📒 Files selected for processing (5)

• supabase_snapshot/backup_info.txt (1 hunks)
• supabase_snapshot/extensions.sql (1 hunks)
• supabase_snapshot/policies.sql (1 hunks)
• supabase_snapshot/seed_data.sql (1 hunks)
• supabase_snapshot/triggers.sql (1 hunks)

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