src/store/collections/uploader/collection-uploader-reducer.ts

   1 // Copyright (C) The Arvados Authors. All rights reserved.
   2 //
   3 // SPDX-License-Identifier: AGPL-3.0
   4
   5 import { CollectionUploaderAction, collectionUploaderActions, UploadFile } from "./collection-uploader-actions";
   6 import * as _ from 'lodash';
   7
   8 export type CollectionUploaderState = UploadFile[];
   9
  10 const initialState: CollectionUploaderState = [];
  11
  12 export const collectionUploaderReducer = (state: CollectionUploaderState = initialState, action: CollectionUploaderAction) => {
  13     return collectionUploaderActions.match(action, {
  14         SET_UPLOAD_FILES: files => files.map((f, idx) => ({
  15             id: idx,
  16             file: f,
  17             prevLoaded: 0,
  18             loaded: 0,
  19             total: 0,
  20             startTime: 0,
  21             prevTime: 0,
  22             currentTime: 0
  23         })),
  24         START_UPLOAD: () => {
  25             const startTime = Date.now();
  26             return state.map(f => ({...f, startTime, prevTime: startTime}));
  27         },
  28         SET_UPLOAD_PROGRESS: ({ fileId, loaded, total, currentTime }) => {
  29             const files = _.cloneDeep(state);
  30             const f = files.find(f => f.id === fileId);
  31             if (f) {
  32                 f.prevLoaded = f.loaded;
  33                 f.loaded = loaded;
  34                 f.total = total;
  35                 f.prevTime = f.currentTime;
  36                 f.currentTime = currentTime;
  37             }
  38             return files;
  39         },
  40         default: () => state
  41     });
  42 };