Initial commit: Virtual Board Member AI System foundation

scripts/init-db.sql

@@ -0,0 +1,68 @@
+-- Database initialization script for Virtual Board Member AI System
+
+-- Create extensions
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+CREATE EXTENSION IF NOT EXISTS "pg_trgm";
+
+-- Create custom types
+DO $$ BEGIN
+    CREATE TYPE user_role AS ENUM (
+        'board_member',
+        'executive', 
+        'executive_assistant',
+        'analyst',
+        'auditor',
+        'admin'
+    );
+EXCEPTION
+    WHEN duplicate_object THEN null;
+END $$;
+
+DO $$ BEGIN
+    CREATE TYPE document_type AS ENUM (
+        'report',
+        'presentation',
+        'minutes',
+        'financial',
+        'legal',
+        'other'
+    );
+EXCEPTION
+    WHEN duplicate_object THEN null;
+END $$;
+
+DO $$ BEGIN
+    CREATE TYPE commitment_status AS ENUM (
+        'pending',
+        'in_progress',
+        'completed',
+        'overdue',
+        'cancelled'
+    );
+EXCEPTION
+    WHEN duplicate_object THEN null;
+END $$;
+
+-- Create indexes for better performance
+CREATE INDEX IF NOT EXISTS idx_users_email ON users(email);
+CREATE INDEX IF NOT EXISTS idx_users_username ON users(username);
+CREATE INDEX IF NOT EXISTS idx_users_role ON users(role);
+CREATE INDEX IF NOT EXISTS idx_documents_created_at ON documents(created_at);
+CREATE INDEX IF NOT EXISTS idx_documents_type ON documents(document_type);
+CREATE INDEX IF NOT EXISTS idx_commitments_deadline ON commitments(deadline);
+CREATE INDEX IF NOT EXISTS idx_commitments_status ON commitments(status);
+CREATE INDEX IF NOT EXISTS idx_audit_logs_timestamp ON audit_logs(timestamp);
+CREATE INDEX IF NOT EXISTS idx_audit_logs_user_id ON audit_logs(user_id);
+
+-- Create full-text search indexes
+CREATE INDEX IF NOT EXISTS idx_documents_content_fts ON documents USING gin(to_tsvector('english', content));
+CREATE INDEX IF NOT EXISTS idx_commitments_description_fts ON commitments USING gin(to_tsvector('english', description));
+
+-- Create trigram indexes for fuzzy search
+CREATE INDEX IF NOT EXISTS idx_documents_title_trgm ON documents USING gin(title gin_trgm_ops);
+CREATE INDEX IF NOT EXISTS idx_commitments_description_trgm ON commitments USING gin(description gin_trgm_ops);
+
+-- Grant permissions
+GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO vbm_user;
+GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA public TO vbm_user;
+GRANT ALL PRIVILEGES ON ALL FUNCTIONS IN SCHEMA public TO vbm_user;