Initial commit: Basic project structure and dependencies

scripts/init.sql

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+-- TYAPI Server Database Initialization Script
+-- This script runs when PostgreSQL container starts for the first time
+
+-- Create development database if it doesn't exist
+CREATE DATABASE tyapi_dev;
+
+-- Create test database for running tests
+CREATE DATABASE tyapi_test;
+
+-- Create production database (for reference)
+-- CREATE DATABASE tyapi_prod;
+
+-- Connect to development database
+\c tyapi_dev;
+
+-- Enable necessary extensions
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+
+CREATE EXTENSION IF NOT EXISTS "pg_trgm";
+
+CREATE EXTENSION IF NOT EXISTS "btree_gin";
+
+-- Create schemas for better organization
+CREATE SCHEMA IF NOT EXISTS public;
+
+CREATE SCHEMA IF NOT EXISTS logs;
+
+CREATE SCHEMA IF NOT EXISTS metrics;
+
+-- Set search path
+SET search_path TO public, logs, metrics;
+
+-- Connect to test database and setup extensions
+\c tyapi_test;
+
+CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
+
+CREATE EXTENSION IF NOT EXISTS "pg_trgm";
+
+CREATE EXTENSION IF NOT EXISTS "btree_gin";
+
+CREATE SCHEMA IF NOT EXISTS public;
+
+CREATE SCHEMA IF NOT EXISTS logs;
+
+CREATE SCHEMA IF NOT EXISTS metrics;
+
+SET search_path TO public, logs, metrics;
+
+-- Switch back to development database
+\c tyapi_dev;
+
+-- Create application-specific roles (optional)
+-- CREATE ROLE tyapi_app WITH LOGIN PASSWORD 'app_password';
+-- CREATE ROLE tyapi_readonly WITH LOGIN PASSWORD 'readonly_password';
+
+-- Grant permissions
+-- GRANT CONNECT ON DATABASE tyapi_dev TO tyapi_app;
+-- GRANT USAGE ON SCHEMA public TO tyapi_app;
+-- GRANT CREATE ON SCHEMA public TO tyapi_app;
+
+-- Initial seed data can be added here
+-- This will be replaced by proper migrations in the application
+
+-- Log the initialization
+INSERT INTO
+    pg_stat_statements_info (dealloc)
+VALUES (0) ON CONFLICT DO NOTHING;
+
+-- Create a simple health check function
+CREATE OR REPLACE FUNCTION health_check()
+RETURNS json AS $$
+BEGIN
+    RETURN json_build_object(
+        'status', 'healthy',
+        'database', current_database(),
+        'timestamp', now(),
+        'version', version()
+    );
+END;
+$$ LANGUAGE plpgsql;