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| author | stephanchrst <stephanchrst@gmail.com> | 2022-05-10 21:51:50 +0700 |
|---|---|---|
| committer | stephanchrst <stephanchrst@gmail.com> | 2022-05-10 21:51:50 +0700 |
| commit | 3751379f1e9a4c215fb6eb898b4ccc67659b9ace (patch) | |
| tree | a44932296ef4a9b71d5f010906253d8c53727726 /addons/web/static/src/js/views/file_upload_mixin.js | |
| parent | 0a15094050bfde69a06d6eff798e9a8ddf2b8c21 (diff) | |
initial commit 2
Diffstat (limited to 'addons/web/static/src/js/views/file_upload_mixin.js')
| -rw-r--r-- | addons/web/static/src/js/views/file_upload_mixin.js | 234 |
1 files changed, 234 insertions, 0 deletions
diff --git a/addons/web/static/src/js/views/file_upload_mixin.js b/addons/web/static/src/js/views/file_upload_mixin.js new file mode 100644 index 00000000..84dddcd9 --- /dev/null +++ b/addons/web/static/src/js/views/file_upload_mixin.js @@ -0,0 +1,234 @@ +odoo.define('web.fileUploadMixin', function (require) { +'use strict'; + +/** + * Mixin to be used in view Controllers to manage uploads and generate progress bars. + * supported views: kanban, list + */ + +const { csrf_token, _t } = require('web.core'); +const ProgressBar = require('web.ProgressBar'); +const ProgressCard = require('web.ProgressCard'); + +const ProgressBarMixin = { + + custom_events: { + progress_bar_abort: '_onProgressBarAbort', + }, + + init() { + /** + * Contains the uploads currently happening, used to attach progress bars. + * e.g: {'fileUploadId45': {progressBar, progressCard, ...params}} + */ + this._fileUploads = {}; + }, + + //-------------------------------------------------------------------------- + // Private + //-------------------------------------------------------------------------- + + /** + * used to use a mocked version of Xhr in the tests. + * + * @private + * @returns {XMLHttpRequest} + */ + _createXhr() { + return new window.XMLHttpRequest(); + }, + /** + * @private + */ + _getFileUploadRenderOptions() { + return { + predicate: () => true, + targetCallback: undefined, + }; + }, + /** + * @private + * @returns {string} upload route + */ + _getFileUploadRoute() { + return '/web/binary/upload_attachment'; + }, + /** + * @private + * @param {Object} params + * @param {Object[]} params.files + * @param {XMLHttpRequest} params.xhr + */ + _makeFileUpload(params) { + const { files, xhr } = params; + const fileUploadId = _.uniqueId('fileUploadId'); + const formData = new FormData(); + const formDataKeys = this._makeFileUploadFormDataKeys(Object.assign({ fileUploadId }, params)); + + formData.append('csrf_token', csrf_token); + for (const key in formDataKeys) { + if (formDataKeys[key] !== undefined) { + formData.append(key, formDataKeys[key]); + } + } + for (const file of files) { + formData.append('ufile', file); + } + + return { + fileUploadId, + xhr, + title: files.length === 1 + ? files[0].name + : _.str.sprintf(_t("%s Files"), files.length), + type: files.length === 1 ? files[0].type : undefined, + formData, + }; + }, + /** + * @private + * @param {Object} param0 + * @param {string} param0.fileUploadId + * @returns {Object} the list of the form entries of a file upload. + */ + _makeFileUploadFormDataKeys({ fileUploadId }) { + return { + callback: fileUploadId, + }; + }, + /** + * @private + * @param {integer} fileUploadId + */ + async _removeFileUpload(fileUploadId) { + const upload = this._fileUploads[fileUploadId]; + upload.progressCard && upload.progressCard.destroy(); + upload.progressBar && upload.progressBar.destroy(); + delete this._fileUploads[fileUploadId]; + await this.reload(); + }, + /** + * @private + */ + async _renderFileUploads() { + const { predicate, targetCallback } = this._getFileUploadRenderOptions(); + + for (const fileUploadId in this._fileUploads) { + const upload = this._fileUploads[fileUploadId]; + if (!predicate(upload)) { + continue; + } + + if (!upload.progressBar) { + if (!upload.recordId || this.viewType !== 'kanban') { + upload.progressCard = new ProgressCard(this, { + title: upload.title, + type: upload.type, + viewType: this.viewType, + }); + } + upload.progressBar = new ProgressBar(this, { + xhr: upload.xhr, + title: upload.title, + fileUploadId, + }); + } + + let $targetCard; + if (upload.progressCard) { + await upload.progressCard.prependTo(this.renderer.$el); + $targetCard = upload.progressCard.$el; + } else if (targetCallback) { + $targetCard = targetCallback(upload); + } + await upload.progressBar.appendTo($targetCard); + } + }, + /** + * @private + * @param {Object[]} files + * @param {Object} [params] optional additional data + */ + async _uploadFiles(files, params={}) { + if (!files || !files.length) { return; } + + await new Promise(resolve => { + const xhr = this._createXhr(); + xhr.open('POST', this._getFileUploadRoute()); + const fileUploadData = this._makeFileUpload(Object.assign({ files, xhr }, params)); + const { fileUploadId, formData } = fileUploadData; + this._fileUploads[fileUploadId] = fileUploadData; + xhr.upload.addEventListener("progress", ev => { + this._updateFileUploadProgress(fileUploadId, ev); + }); + const progressPromise = this._onBeforeUpload(); + xhr.onload = async () => { + await progressPromise; + resolve(); + this._onUploadLoad({ fileUploadId, xhr }); + }; + xhr.onerror = async () => { + await progressPromise; + resolve(); + this._onUploadError({ fileUploadId, xhr }); + }; + xhr.send(formData); + }); + }, + /** + * @private + * @param {string} fileUploadId + * @param {ProgressEvent} ev + */ + _updateFileUploadProgress(fileUploadId, ev) { + const { progressCard, progressBar } = this._fileUploads[fileUploadId]; + progressCard && progressCard.update(ev.loaded, ev.total); + progressBar && progressBar.update(ev.loaded, ev.total); + }, + + //-------------------------------------------------------------------------- + // Handlers + //-------------------------------------------------------------------------- + + /** + * Hook to customize the behaviour of _uploadFiles() before an upload is made. + * + * @private + */ + async _onBeforeUpload() { + await this._renderFileUploads(); + }, + /** + * @private + * @param {OdooEvent} ev + * @param {integer} ev.data.fileUploadId + */ + _onProgressBarAbort(ev) { + this._removeFileUpload(ev.data.fileUploadId); + }, + /** + * Hook to customize the behaviour of the xhr.onload of an upload. + * + * @private + * @param {string} param0.fileUploadId + */ + _onUploadLoad({ fileUploadId }) { + this._removeFileUpload(fileUploadId); + }, + /** + * Hook to customize the behaviour of the xhr.onerror of an upload. + * + * @private + * @param {string} param1.fileUploadId + * @param {XMLHttpRequest} param0.xhr + */ + _onUploadError({ fileUploadId, xhr }) { + this.do_notify(xhr.status, _.str.sprintf(_t('message: %s'), xhr.reponseText), true); + this._removeFileUpload(fileUploadId); + }, + +}; + +return ProgressBarMixin; + +}); |
