First typescript iteration

1 files changed, 0 insertions, 72 deletions

diff --git a/server/helpers/database-utils.js b/server/helpers/database-utils.js
deleted file mode 100644
index c72d19429..000000000
--- a/server/helpers/database-utils.js
+++ /dev/null
@@ -1,72 +0,0 @@
-'use strict'
-
-const retry = require('async/retry')
-
-const db = require('../initializers/database')
-const logger = require('./logger')
-
-const utils = {
-  commitTransaction,
-  retryTransactionWrapper,
-  rollbackTransaction,
-  startSerializableTransaction,
-  transactionRetryer
-}
-
-function commitTransaction (t, callback) {
-  return t.commit().asCallback(callback)
-}
-
-function rollbackTransaction (err, t, callback) {
-  // Try to rollback transaction
-  if (t) {
-    // Do not catch err, report the original one
-    t.rollback().asCallback(function () {
-      return callback(err)
-    })
-  } else {
-    return callback(err)
-  }
-}
-
-// { arguments, errorMessage }
-function retryTransactionWrapper (functionToRetry, options, finalCallback) {
-  const args = options.arguments ? options.arguments : []
-
-  utils.transactionRetryer(
-    function (callback) {
-      return functionToRetry.apply(this, args.concat([ callback ]))
-    },
-    function (err) {
-      if (err) {
-        logger.error(options.errorMessage, { error: err })
-      }
-
-      // Do not return the error, continue the process
-      return finalCallback(null)
-    }
-  )
-}
-
-function transactionRetryer (func, callback) {
-  retry({
-    times: 5,
-
-    errorFilter: function (err) {
-      const willRetry = (err.name === 'SequelizeDatabaseError')
-      logger.debug('Maybe retrying the transaction function.', { willRetry })
-      return willRetry
-    }
-  }, func, callback)
-}
-
-function startSerializableTransaction (callback) {
-  db.sequelize.transaction({ isolationLevel: 'SERIALIZABLE' }).asCallback(function (err, t) {
-    // We force to return only two parameters
-    return callback(err, t)
-  })
-}
-
-// ---------------------------------------------------------------------------
-
-module.exports = utils