server/middlewares/sort.ts

   1 import express from 'express'
   2 import { SortType } from '../models/utils'
   3
   4 const setDefaultSort = setDefaultSortFactory('-createdAt')
   5 const setDefaultVideosSort = setDefaultSortFactory('-publishedAt')
   6
   7 const setDefaultVideoRedundanciesSort = setDefaultSortFactory('name')
   8
   9 const setDefaultSearchSort = setDefaultSortFactory('-match')
  10
  11 function setBlacklistSort (req: express.Request, res: express.Response, next: express.NextFunction) {
  12   const newSort: SortType = { sortModel: undefined, sortValue: '' }
  13
  14   if (!req.query.sort) req.query.sort = '-createdAt'
  15
  16   // Set model we want to sort onto
  17   if (req.query.sort === '-createdAt' || req.query.sort === 'createdAt' ||
  18       req.query.sort === '-id' || req.query.sort === 'id') {
  19     // If we want to sort onto the BlacklistedVideos relation, we won't specify it in the query parameter...
  20     newSort.sortModel = undefined
  21   } else {
  22     newSort.sortModel = 'Video'
  23   }
  24
  25   newSort.sortValue = req.query.sort
  26
  27   req.query.sort = newSort
  28
  29   return next()
  30 }
  31
  32 // ---------------------------------------------------------------------------
  33
  34 export {
  35   setDefaultSort,
  36   setDefaultSearchSort,
  37   setDefaultVideosSort,
  38   setDefaultVideoRedundanciesSort,
  39   setBlacklistSort
  40 }
  41
  42 // ---------------------------------------------------------------------------
  43
  44 function setDefaultSortFactory (sort: string) {
  45   return (req: express.Request, res: express.Response, next: express.NextFunction) => {
  46     if (!req.query.sort) req.query.sort = sort
  47
  48     return next()
  49   }
  50 }