@instructure/canvas-rce/es/sidebar/reducers/upload.js

A component wrapping Canvas's usage of Tinymce

/*
 * Copyright (C) 2018 - present Instructure, Inc.
 *
 * This file is part of Canvas.
 *
 * Canvas is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, version 3 of the License.
 *
 * Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

import { START_FILE_UPLOAD, FAIL_FILE_UPLOAD, FAIL_MEDIA_UPLOAD, MEDIA_UPLOAD_SUCCESS, TOGGLE_UPLOAD_FORM, COMPLETE_FILE_UPLOAD, RECEIVE_FOLDER, FAIL_FOLDERS_LOAD, PROCESSED_FOLDER_BATCH, QUOTA_EXCEEDED_UPLOAD, START_LOADING, STOP_LOADING } from '../actions/upload';
import { combineReducers } from 'redux';
function uploading(state = false, action) {
  switch (action.type) {
    case START_FILE_UPLOAD:
      return true;
    case FAIL_FILE_UPLOAD:
    case COMPLETE_FILE_UPLOAD:
    case QUOTA_EXCEEDED_UPLOAD:
      return false;
    default:
      return state;
  }
}
function error(state = {}, action) {
  switch (action.type) {
    case COMPLETE_FILE_UPLOAD:
      return {};
    case QUOTA_EXCEEDED_UPLOAD:
      return {
        ...state,
        type: action.type
      };
    default:
      return state;
  }
}
function formExpanded(state = false, action) {
  switch (action.type) {
    case COMPLETE_FILE_UPLOAD:
      return false;
    case TOGGLE_UPLOAD_FORM:
      return !state;
    default:
      return state;
  }
}
function folders(state = {}, action) {
  switch (action.type) {
    case RECEIVE_FOLDER:
      return {
        ...state,
        [action.id]: {
          id: action.id,
          name: action.name,
          parentId: action.parentId
        }
      };
    case FAIL_FOLDERS_LOAD:
    default:
      return state;
  }
}
function rootFolderId(state = null, action) {
  switch (action.type) {
    case RECEIVE_FOLDER:
      if (action.parentId === null) {
        return action.id;
      } else {
        return state;
      }
    default:
      return state;
  }
}

// Returns an mapping of folder id -> list of children ids,
// with the children sorted alphabetically by name.
function folderTree(state = {}, action) {
  switch (action.type) {
    case PROCESSED_FOLDER_BATCH:
      {
        const folders = action.folders;
        const tree = {};
        for (const folderId in folders) {
          const folder = folders[folderId];
          tree[folder.id] = tree[folder.id] || [];
          if (folder.parentId) {
            tree[folder.parentId] = tree[folder.parentId] || [];
            tree[folder.parentId].push(folder.id);
          }
        }
        for (const parentFolderId in tree) {
          const children = tree[parentFolderId];
          children.sort((a, b) => folders[a].name.localeCompare(folders[b].name));
        }
        return tree;
      }
    default:
      return state;
  }
}
function loadingFolders(state = false, action) {
  switch (action.type) {
    case START_LOADING:
      return true;
    case STOP_LOADING:
      return false;
    case FAIL_FOLDERS_LOAD:
      {
        return false;
      }
    default:
      return state;
  }
}
function uploadingMediaStatus(state = false, action) {
  switch (action.type) {
    case START_LOADING:
      return {
        loading: true,
        uploaded: false,
        error: false
      };
    case FAIL_MEDIA_UPLOAD:
      return {
        loading: false,
        uploaded: false,
        error: true
      };
    case MEDIA_UPLOAD_SUCCESS:
      return {
        loading: false,
        uploaded: true,
        error: false
      };
    default:
      return state;
  }
}
export default combineReducers({
  uploading,
  formExpanded,
  folders,
  rootFolderId,
  folderTree,
  error,
  loadingFolders,
  uploadingMediaStatus
});