Feat: agregar soporte para MariaDB y API routes individuales

- Crear server/db-mariadb.js con conexión a MariaDB usando los datos proporcionados - Crear server/api-mariadb.js con endpoints individuales para todas las entidades - Crear server/migrate-to-mariadb.js para migrar datos de SQLite a MariaDB - Todas las operaciones CRUD disponibles via API REST
2026-04-24 02:35:09 -03:00
parent 8a617265b2
commit f80879779a
3 changed files with 1405 additions and 0 deletions
@@ -0,0 +1,86 @@
+import Database from 'better-sqlite3';
+import { fileURLToPath } from 'url';
+import { dirname, join } from 'path';
+import mariadb from 'mariadb';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const SQLITE_PATH = join(__dirname, 'data', 'hospital.db');
+
+// MariaDB connection config
+const mariaPool = mariadb.createPool({
+  host: process.env.DB_HOST || '10.9.8.135',
+  port: parseInt(process.env.DB_PORT || '3306'),
+  user: process.env.DB_USER || 'snlavaise',
+  password: process.env.DB_PASSWORD || '1123581321Rtaylor%_+',
+  database: process.env.DB_NAME || 'santojanni',
+  connectionLimit: 5,
+});
+
+async function migrate() {
+  console.log('Starting migration from SQLite to MariaDB...');
+  
+  // Open SQLite database
+  const sqliteDb = new Database(SQLITE_PATH);
+  console.log('Connected to SQLite database');
+  
+  const mariaConn = await mariaPool.getConnection();
+  console.log('Connected to MariaDB');
+  
+  try {
+    // Migrate each table
+    const tables = [
+      'usuarios', 'pacientes', 'areas', 'camas', 'internaciones', 
+      'evoluciones', 'laboratorios', 'acidosbase', 'cultivos',
+      'estudiosComplementarios', 'interconsultas', 'atb', 
+      'indicaciones', 'movimientos_indicaciones', 'kv'
+    ];
+    
+    for (const table of tables) {
+      console.log(`Migrating ${table}...`);
+      
+      // Get all data from SQLite
+      const rows = sqliteDb.prepare(`SELECT * FROM ${table}`).all();
+      console.log(`  Found ${rows.length} rows in ${table}`);
+      
+      if (rows.length === 0) continue;
+      
+      // Get column names from first row
+      const columns = Object.keys(rows[0]);
+      const placeholders = columns.map(() => '?').join(', ');
+      const columnNames = columns.map(c => `\`${c}\``).join(', ');
+      
+      // Insert into MariaDB
+      for (const row of rows) {
+        const values = columns.map(col => {
+          const val = row[col];
+          // Handle JSON strings or special cases
+          if (typeof val === 'object' && val !== null) {
+            return JSON.stringify(val);
+          }
+          return val;
+        });
+        
+        try {
+          await mariaConn.query(
+            `INSERT IGNORE INTO ${table} (${columnNames}) VALUES (${placeholders})`,
+            values
+          );
+        } catch (err) {
+          console.error(`  Error inserting row in ${table}:`, err.message);
+        }
+      }
+      
+      console.log(`  Migrated ${rows.length} rows to ${table}`);
+    }
+    
+    console.log('Migration completed successfully!');
+  } catch (err) {
+    console.error('Migration failed:', err);
+  } finally {
+    sqliteDb.close();
+    mariaConn.release();
+    mariaPool.end();
+  }
+}
+
+migrate();