feat: set up development database and test cleanup utilities

scripts/setup-postgres.js

@@ -51,6 +51,22 @@ function createDatabase() {
   }
 }
 
+function dropDatabase() {
+  try {
+    const dbUrl = process.env.DATABASE_URL;
+    const dbName = dbUrl.split('/').pop();
+
+    // Drop existing connections and database
+    execSync(`psql "${dbUrl}" -c "SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE datname = '${dbName}' AND pid <> pg_backend_pid();" 2>/dev/null || true`, { stdio: 'pipe' });
+    execSync(`psql "${dbUrl}" -c "DROP DATABASE IF EXISTS ${dbName};" 2>/dev/null || true`, { stdio: 'pipe' });
+    console.log(`✅ Database "${dbName}" dropped`);
+    return true;
+  } catch (error) {
+    console.error('❌ Failed to drop database:', error.message);
+    return false;
+  }
+}
+
 function runMigrations() {
   try {
     console.log('🔄 Running migrations...');
@@ -76,6 +92,9 @@ function generatePrismaClient() {
 }
 
 function main() {
+  const args = process.argv.slice(2);
+  const shouldDrop = args.includes('--drop');
+
   console.log('=== PostgreSQL Setup for EuchreCamp ===\n');
 
   // Check if DATABASE_URL is set
@@ -90,6 +109,14 @@ function main() {
     process.exit(1);
   }
 
+  // Drop database if requested
+  if (shouldDrop) {
+    console.log('Dropping existing database...');
+    if (!dropDatabase()) {
+      process.exit(1);
+    }
+  }
+
   // Create database
   if (!createDatabase()) {
     process.exit(1);