server/middlewares/sort.ts

   1 import * as express from 'express'
   2 import { SortType } from '../models/utils'
   3
   4 const setDefaultSort = setDefaultSortFactory('-createdAt')
   5
   6 const setDefaultVideoRedundanciesSort = setDefaultSortFactory('name')
   7
   8 const setDefaultSearchSort = setDefaultSortFactory('-match')
   9
  10 function setBlacklistSort (req: express.Request, res: express.Response, next: express.NextFunction) {
  11   let newSort: SortType = { sortModel: undefined, sortValue: '' }
  12
  13   if (!req.query.sort) req.query.sort = '-createdAt'
  14
  15   // Set model we want to sort onto
  16   if (req.query.sort === '-createdAt' || req.query.sort === 'createdAt' ||
  17       req.query.sort === '-id' || req.query.sort === 'id') {
  18     // If we want to sort onto the BlacklistedVideos relation, we won't specify it in the query parameter ...
  19     newSort.sortModel = undefined
  20   } else {
  21     newSort.sortModel = 'Video'
  22   }
  23
  24   newSort.sortValue = req.query.sort
  25
  26   req.query.sort = newSort
  27
  28   return next()
  29 }
  30
  31 // ---------------------------------------------------------------------------
  32
  33 export {
  34   setDefaultSort,
  35   setDefaultSearchSort,
  36   setDefaultVideoRedundanciesSort,
  37   setBlacklistSort
  38 }
  39
  40 // ---------------------------------------------------------------------------
  41
  42 function setDefaultSortFactory (sort: string) {
  43   return (req: express.Request, res: express.Response, next: express.NextFunction) => {
  44     if (!req.query.sort) req.query.sort = sort
  45
  46     return next()
  47   }
  48 }