server/middlewares/sort.ts

   1 import 'express-validator'
   2 import * as express from 'express'
   3
   4 import { SortType } from '../helpers'
   5 import { database } from '../initializers'
   6
   7 function setUsersSort (req: express.Request, res: express.Response, next: express.NextFunction) {
   8   if (!req.query.sort) req.query.sort = '-createdAt'
   9
  10   return next()
  11 }
  12
  13 function setVideoAbusesSort (req: express.Request, res: express.Response, next: express.NextFunction) {
  14   if (!req.query.sort) req.query.sort = '-createdAt'
  15
  16   return next()
  17 }
  18
  19 function setVideoChannelsSort (req: express.Request, res: express.Response, next: express.NextFunction) {
  20   if (!req.query.sort) req.query.sort = '-createdAt'
  21
  22   return next()
  23 }
  24
  25 function setVideosSort (req: express.Request, res: express.Response, next: express.NextFunction) {
  26   if (!req.query.sort) req.query.sort = '-createdAt'
  27
  28   return next()
  29 }
  30
  31 function setFollowersSort (req: express.Request, res: express.Response, next: express.NextFunction) {
  32   if (!req.query.sort) req.query.sort = '-createdAt'
  33
  34   return next()
  35 }
  36
  37 function setFollowingSort (req: express.Request, res: express.Response, next: express.NextFunction) {
  38   if (!req.query.sort) req.query.sort = '-createdAt'
  39
  40   return next()
  41 }
  42
  43 function setBlacklistSort (req: express.Request, res: express.Response, next: express.NextFunction) {
  44   let newSort: SortType = { sortModel: undefined, sortValue: undefined }
  45
  46   if (!req.query.sort) req.query.sort = '-createdAt'
  47
  48   // Set model we want to sort onto
  49   if (req.query.sort === '-createdAt' || req.query.sort === 'createdAt' ||
  50       req.query.sort === '-id' || req.query.sort === 'id') {
  51     // If we want to sort onto the BlacklistedVideos relation, we won't specify it in the query parameter ...
  52     newSort.sortModel = undefined
  53   } else {
  54     newSort.sortModel = database.Video
  55   }
  56
  57   newSort.sortValue = req.query.sort
  58
  59   req.query.sort = newSort
  60
  61   return next()
  62 }
  63
  64 // ---------------------------------------------------------------------------
  65
  66 export {
  67   setUsersSort,
  68   setVideoAbusesSort,
  69   setVideoChannelsSort,
  70   setVideosSort,
  71   setBlacklistSort,
  72   setFollowersSort,
  73   setFollowingSort
  74 }