create migration

src/migrations/20200915035234-rename-s3-config.js

@@ -0,0 +1,72 @@
+require('module-alias/register');
+const logger = require('@alias/logger')('growi:migrate:rename-s3-config');
+
+const mongoose = require('mongoose');
+const config = require('@root/config/migrate');
+
+const { getModelSafely } = require('@commons/util/mongoose-utils');
+
+const awsConfigs = [
+  {
+    oldValue: 'aws:bucket',
+    newValue: 'aws:s3Bucket',
+  },
+  {
+    oldValue: 'aws:region',
+    newValue: 'aws:s3Region',
+  },
+  {
+    oldValue: 'aws:accessKeyId',
+    newValue: 'aws:s3AccessKeyId',
+  },
+  {
+    oldValue: 'aws:secretAccessKey',
+    newValue: 'aws:s3SecretAccessKey',
+  },
+  {
+    oldValue: 'aws:customEndpoint',
+    newValue: 'aws:s3CustomEndpoint',
+  },
+];
+
+module.exports = {
+  async up(db, client) {
+    logger.info('Apply migration');
+    mongoose.connect(config.mongoUri, config.mongodb.options);
+
+    const Config = getModelSafely('Config') || require('@server/models/config')();
+
+    const request = awsConfigs.map((awsConfig) => {
+      return {
+        updateOne: {
+          filter: { key: awsConfig.oldValue },
+          update:  { key: awsConfig.newValue },
+        },
+      };
+    });
+
+    await Config.bulkWrite(request);
+
+    logger.info('Migration has successfully applied');
+  },
+
+  async down(db, client) {
+    logger.info('Rollback migration');
+
+    mongoose.connect(config.mongoUri, config.mongodb.options);
+
+    const Config = getModelSafely('Config') || require('@server/models/config')();
+
+    const request = awsConfigs.map((awsConfig) => {
+      return {
+        updateOne: {
+          filter: { key: awsConfig.newValue },
+          update:  { key: awsConfig.oldValue },
+        },
+      };
+    });
+
+    await Config.bulkWrite(request);
+    logger.info('Migration has been successfully rollbacked');
+  },
+};