sql generator - basic concept

packages/api/src/controllers/sqlgen.js

@@ -0,0 +1,19 @@
+const databaseConnections = require('./databaseConnections');
+const connections = require('./connections');
+const requireEngineDriver = require('../utility/requireEngineDriver');
+const { SqlGenerator } = require('dbgate-tools')
+
+module.exports = {
+  preview_meta: {
+    method: 'post',
+  },
+  async preview({ conid, database, objects, options }) {
+    const structure = await databaseConnections.structure({ conid, database })
+    const connection = await connections.get({ conid })
+    const driver = requireEngineDriver(connection);
+    const dmp = driver.createDumper()
+    const generator = new SqlGenerator(structure, options, objects, dmp);
+    generator.dump();
+    return dmp.s;
+  },
+};

packages/api/src/main.js

@@ -26,6 +26,7 @@ const uploads = require('./controllers/uploads');
 const plugins = require('./controllers/plugins');
 const files = require('./controllers/files');
 const scheduler = require('./controllers/scheduler');
+const sqlgen = require('./controllers/sqlgen');
 
 const { rundir } = require('./utility/directories');
 
@@ -72,6 +73,7 @@ function start(argument = null) {
   useController(app, '/plugins', plugins);
   useController(app, '/files', files);
   useController(app, '/scheduler', scheduler);
+  useController(app, '/sqlgen', sqlgen);
 
   // if (process.env.PAGES_DIRECTORY) {
   //   app.use('/pages', express.static(process.env.PAGES_DIRECTORY));