webupdate

backend/analyze-database-schema.js

@@ -0,0 +1,88 @@
+const { query, pool } = require('./config/database');
+
+async function analyzeDatabase() {
+  console.log('🔍 Analyzing Database Schema...\n');
+  
+  try {
+    // Get all tables
+    console.log('📋 Tables in database:');
+    const tables = await query(`
+      SELECT tablename 
+      FROM pg_tables 
+      WHERE schemaname = 'public' 
+      ORDER BY tablename
+    `);
+    tables.rows.forEach(row => console.log(`  • ${row.tablename}`));
+    
+    // Analyze each important table
+    const importantTables = [
+      'products', 'product_images', 'blogposts', 'pages', 
+      'portfolioprojects', 'adminusers', 'customers', 'orders'
+    ];
+    
+    for (const table of importantTables) {
+      const exists = tables.rows.find(r => r.tablename === table);
+      if (!exists) {
+        console.log(`\n⚠️  Missing table: ${table}`);
+        continue;
+      }
+      
+      console.log(`\n📊 Table: ${table}`);
+      const columns = await query(`
+        SELECT column_name, data_type, is_nullable, column_default
+        FROM information_schema.columns
+        WHERE table_name = $1
+        ORDER BY ordinal_position
+      `, [table]);
+      
+      columns.rows.forEach(col => {
+        console.log(`  ${col.column_name} | ${col.data_type} | ${col.is_nullable === 'YES' ? 'NULL' : 'NOT NULL'}`);
+      });
+      
+      // Check foreign keys
+      const fkeys = await query(`
+        SELECT
+          tc.constraint_name,
+          kcu.column_name,
+          ccu.table_name AS foreign_table_name,
+          ccu.column_name AS foreign_column_name
+        FROM information_schema.table_constraints AS tc
+        JOIN information_schema.key_column_usage AS kcu
+          ON tc.constraint_name = kcu.constraint_name
+        JOIN information_schema.constraint_column_usage AS ccu
+          ON ccu.constraint_name = tc.constraint_name
+        WHERE tc.constraint_type = 'FOREIGN KEY' AND tc.table_name = $1
+      `, [table]);
+      
+      if (fkeys.rows.length > 0) {
+        console.log('  Foreign Keys:');
+        fkeys.rows.forEach(fk => {
+          console.log(`    ${fk.column_name} -> ${fk.foreign_table_name}(${fk.foreign_column_name})`);
+        });
+      }
+    }
+    
+    // Check indexes
+    console.log('\n📇 Indexes:');
+    const indexes = await query(`
+      SELECT
+        tablename,
+        indexname,
+        indexdef
+      FROM pg_indexes
+      WHERE schemaname = 'public' AND tablename IN ('products', 'product_images', 'blogposts', 'portfolioprojects', 'pages')
+      ORDER BY tablename, indexname
+    `);
+    
+    indexes.rows.forEach(idx => {
+      console.log(`  ${idx.tablename}.${idx.indexname}`);
+    });
+    
+    process.exit(0);
+  } catch (error) {
+    console.error('❌ Error:', error.message);
+    process.exit(1);
+  }
+}
+
+analyzeDatabase();