Initial commit

backend/scripts/migrations/004_audit_logs.sql

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+-- Migration 004: Admin Audit Logs
+-- Tracks all admin actions for accountability and auditing
+
+-- Create audit_logs table
+CREATE TABLE IF NOT EXISTS audit_logs (
+  id SERIAL PRIMARY KEY,
+  admin_id INTEGER NOT NULL REFERENCES users(id),
+  action VARCHAR(100) NOT NULL,
+  target_type VARCHAR(50) NOT NULL,  -- 'game', 'user', 'report'
+  target_id INTEGER NOT NULL,
+  details JSONB,
+  ip_address VARCHAR(45),  -- Supports IPv6
+  created_at TIMESTAMP DEFAULT NOW()
+);
+
+-- Create indexes for common queries
+CREATE INDEX IF NOT EXISTS idx_audit_logs_admin_id ON audit_logs(admin_id);
+CREATE INDEX IF NOT EXISTS idx_audit_logs_target ON audit_logs(target_type, target_id);
+CREATE INDEX IF NOT EXISTS idx_audit_logs_created_at ON audit_logs(created_at DESC);
+CREATE INDEX IF NOT EXISTS idx_audit_logs_action ON audit_logs(action);
+
+-- Grant permissions
+GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO gamearc;
+GRANT USAGE, SELECT ON ALL SEQUENCES IN SCHEMA public TO gamearc;