added plugins

plugins/dbgate-plugin-mongo/src/frontend/driver.js

@@ -0,0 +1,76 @@
+const { driverBase } = require('dbgate-tools');
+const Dumper = require('./Dumper');
+
+const mongoIdRegex = /^[0-9a-f]{24}$/;
+
+function getConditionPreview(condition) {
+  if (condition && _.isString(condition._id) && condition._id.match(mongoIdRegex)) {
+    return `{ _id: ObjectId('${condition._id}') }`;
+  }
+  return JSON.stringify(condition);
+}
+
+/** @type {import('dbgate-types').SqlDialect} */
+const dialect = {
+  limitSelect: true,
+  rangeSelect: true,
+  offsetFetchRangeSyntax: true,
+  stringEscapeChar: "'",
+  fallbackDataType: 'nvarchar(max)',
+  nosql: true,
+  quoteIdentifier(s) {
+    return `[${s}]`;
+  },
+};
+
+/** @type {import('dbgate-types').EngineDriver} */
+const driver = {
+  ...driverBase,
+  dumperClass: Dumper,
+  dialect,
+  engine: 'mongo@dbgate-plugin-mongo',
+  title: 'MongoDB',
+  defaultPort: 27017,
+  supportsDatabaseUrl: true,
+  databaseUrlPlaceholder: 'e.g. mongodb://username:password@mongodb.mydomain.net/dbname',
+
+  getCollectionUpdateScript(changeSet) {
+    let res = '';
+    for (const insert of changeSet.inserts) {
+      res += `db.${insert.pureName}.insert(${JSON.stringify(
+        {
+          ...insert.document,
+          ...insert.fields,
+        },
+        undefined,
+        2
+      )});\n`;
+    }
+    for (const update of changeSet.updates) {
+      if (update.document) {
+        res += `db.${update.pureName}.replaceOne(${getConditionPreview(update.condition)}, ${JSON.stringify(
+          {
+            ...update.document,
+            ...update.fields,
+          },
+          undefined,
+          2
+        )});\n`;
+      } else {
+        res += `db.${update.pureName}.updateOne(${getConditionPreview(update.condition)}, ${JSON.stringify(
+          {
+            $set: update.fields,
+          },
+          undefined,
+          2
+        )});\n`;
+      }
+    }
+    for (const del of changeSet.deletes) {
+      res += `db.${del.pureName}.deleteOne(${getConditionPreview(del.condition)});\n`;
+    }
+    return res;
+  },
+};
+
+module.exports = driver;