mediacms/frontend/src/static/js/utils/stores/MediaPageStore.js

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26 KiB
JavaScript
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import EventEmitter from 'events';
import { exportStore, getRequest, postRequest, putRequest, deleteRequest, csrfToken } from '../helpers';
import { config as mediacmsConfig } from '../settings/config.js';
import UrlParse from 'url-parse';
import PageStore from './PageStore.js';
function extractPlaylistId() {
let playlistId = null;
const getParamsString = window.location.search;
if ('' !== getParamsString) {
let tmp = getParamsString.split('?');
if (2 === tmp.length) {
tmp = tmp[1].split('&');
let x;
let i = 0;
while (i < tmp.length) {
x = tmp[i].split('=');
if ('pl' === x[0]) {
if (2 === x.length) {
playlistId = x[1];
}
break;
}
i += 1;
}
}
}
return playlistId;
}
const MediaPageStoreData = {};
class MediaPageStore extends EventEmitter {
constructor() {
super();
this.mediacms_config = mediacmsConfig(window.MediaCMS);
this._MEDIA = null;
this.pagePlaylistId = null;
this.pagePlaylistData = null;
this.userList = null;
MediaPageStoreData[
Object.defineProperty(this, 'id', { value: 'MediaPageStoreData_' + Object.keys(MediaPageStoreData).length }).id
] = {
likedMedia: false,
dislikedMedia: false,
reported_times: 0,
while: {
deleteMedia: false,
submitComment: false,
deleteCommentId: null,
},
};
this.removeMediaResponse = this.removeMediaResponse.bind(this);
this.removeMediaFail = this.removeMediaFail.bind(this);
this.submitCommentFail = this.submitCommentFail.bind(this);
this.submitCommentResponse = this.submitCommentResponse.bind(this);
this.removeCommentFail = this.removeCommentFail.bind(this);
this.removeCommentResponse = this.removeCommentResponse.bind(this);
}
loadData() {
if (!MediaPageStoreData[this.id].mediaId) {
let urlParams = (function () {
let ret = new UrlParse(window.location.href).query;
if (!ret) {
ret = [];
} else {
ret = ret.substring(1);
ret.split('&');
ret = ret.length ? ret.split('=') : [];
}
return ret;
})();
if (urlParams.length) {
let i = 0;
while (i < urlParams.length) {
if ('m' === urlParams[i]) {
// NOTE: "m" => media id/token.
MediaPageStoreData[this.id].mediaId = urlParams[i + 1];
}
i += 2;
}
}
}
if (!MediaPageStoreData[this.id].mediaId) {
console.warn('Invalid media id:', MediaPageStoreData[this.id].mediaId);
return false;
}
this.mediaAPIUrl = this.mediacms_config.api.media + '/' + MediaPageStoreData[this.id].mediaId;
this.dataResponse = this.dataResponse.bind(this);
this.dataErrorResponse = this.dataErrorResponse.bind(this);
getRequest(this.mediaAPIUrl, !1, this.dataResponse, this.dataErrorResponse);
}
loadPlaylistData() {
const playlistApiUrl = this.mediacms_config.api.playlists + '/' + this.pagePlaylistId;
this.playlistDataResponse = this.playlistDataResponse.bind(this);
this.playlistDataErrorResponse = this.playlistDataErrorResponse.bind(this);
getRequest(playlistApiUrl, !1, this.playlistDataResponse, this.playlistDataErrorResponse);
}
playlistDataResponse(response) {
if (response && response.data) {
let validPlaylistMedia = false;
let i = 0;
while (i < response.data.playlist_media.length) {
if (MediaPageStoreData[this.id].mediaId === response.data.playlist_media[i].friendly_token) {
validPlaylistMedia = true;
break;
}
i += 1;
}
if (validPlaylistMedia) {
this.pagePlaylistData = response.data;
} else {
this.pagePlaylistId = null;
}
this.emit('loaded_viewer_playlist_data');
} else {
this.pagePlaylistId = null;
}
this.emit('loaded_page_playlist_data');
}
playlistDataErrorResponse(response) {
this.emit('loaded_viewer_playlist_error');
this.emit('loaded_page_playlist_data');
}
loadComments() {
this.commentsAPIUrl = this.mediacms_config.api.media + '/' + MediaPageStoreData[this.id].mediaId + '/comments';
this.commentsResponse = this.commentsResponse.bind(this);
getRequest(this.commentsAPIUrl, !1, this.commentsResponse);
}
loadUsers() {
this.usersAPIUrl = this.mediacms_config.api.users;
this.usersResponse = this.usersResponse.bind(this);
getRequest(this.usersAPIUrl, !1, this.usersResponse);
}
loadPlaylists() {
if (!this.mediacms_config.member.can.saveMedia) {
return;
}
this.playlistsAPIUrl = this.mediacms_config.api.user.playlists + this.mediacms_config.member.username;
this.playlistsResponse = this.playlistsResponse.bind(this);
getRequest(this.playlistsAPIUrl, !1, this.playlistsResponse);
}
dataResponse(response) {
if (response && response.data) {
MediaPageStoreData[this.id].data = response.data;
MediaPageStoreData[this.id].reported_times = !!MediaPageStoreData[this.id].data.reported_times;
switch (this.get('media-type')) {
case 'video':
case 'audio':
case 'image':
this.emit('loaded_' + this.get('media-type') + '_data');
break;
}
this.emit('loaded_media_data');
}
this.loadPlaylists();
if (MediaCMS.features.media.actions.comment_mention === true) {
this.loadUsers();
}
if (this.mediacms_config.member.can.readComment) {
this.loadComments();
}
}
dataErrorResponse(response) {
if (void 0 !== response.type) {
switch (response.type) {
case 'network':
case 'private':
case 'unavailable':
MediaPageStoreData[this.id].loadErrorType = response.type;
MediaPageStoreData[this.id].loadErrorMessage =
void 0 !== response.message ? response.message : "Αn error occurred while loading the media's data";
this.emit('loaded_media_error');
break;
}
}
}
commentsResponse(response) {
if (response && response.data) {
MediaPageStoreData[this.id].comments = response.data.count ? response.data.results : [];
this.emit('comments_load');
}
}
usersResponse(response) {
if (response && response.data) {
MediaPageStoreData.userList = response.data.count ? response.data.results : [];
this.emit('users_load');
}
}
playlistsResponse(response) {
if (response && response.data) {
let tmp_playlists = response.data.count ? response.data.results : [];
MediaPageStoreData[this.id].playlists = [];
let i = 0;
let cntr = 0;
while (i < tmp_playlists.length) {
(function (pos) {
let _this = this;
if (tmp_playlists[pos].user === this.mediacms_config.member.username) {
let playlistsIndex = MediaPageStoreData[_this.id].playlists.length;
MediaPageStoreData[_this.id].playlists[playlistsIndex] = {
playlist_id: (function (_url_) {
let ret = _url_.split('/');
return 1 < ret.length ? ret[ret.length - 1] : null;
})(tmp_playlists[pos].url),
title: tmp_playlists[pos].title,
description: tmp_playlists[pos].description,
add_date: tmp_playlists[pos].add_date,
};
getRequest(
this.mediacms_config.site.url + '/' + tmp_playlists[pos].api_url.replace(/^\//g, ''),
!1,
function (resp) {
if (!!resp && !!resp.data) {
MediaPageStoreData[_this.id].playlists[playlistsIndex].media_list = [];
let f = 0;
let arr;
while (f < resp.data.playlist_media.length) {
arr = resp.data.playlist_media[f].url.split('m=');
if (2 === arr.length) {
MediaPageStoreData[_this.id].playlists[playlistsIndex].media_list.push(arr[1]);
}
f += 1;
}
}
cntr += 1;
if (cntr === tmp_playlists.length) {
this.emit('playlists_load');
}
}
);
}
}.bind(this)(i));
i += 1;
}
}
}
requestMediaLike() {
if (!MediaPageStoreData[this.id].mediaId) {
console.warn('Invalid media id:', MediaPageStoreData[this.id].mediaId);
return false;
}
const url = this.mediacms_config.api.media + '/' + MediaPageStoreData[this.id].mediaId + '/actions';
this.likeActionResponse = this.likeActionResponse.bind(this);
postRequest(
url,
{
type: 'like',
// `headers` are custom headers to be sent
},
{
headers: {
'X-CSRFToken': csrfToken(),
},
},
false,
this.likeActionResponse,
function () {
this.emit('liked_media_failed_request');
}.bind(this)
);
}
likeActionResponse(response) {
if (response) {
if (response instanceof Error) {
} else if (response.data) {
MediaPageStoreData[this.id].likedMedia = true;
this.emit('liked_media');
}
}
}
requestMediaDislike() {
if (!MediaPageStoreData[this.id].mediaId) {
console.warn('Invalid media id:', MediaPageStoreData[this.id].mediaId);
return false;
}
const url = this.mediacms_config.api.media + '/' + MediaPageStoreData[this.id].mediaId + '/actions';
this.dislikeActionResponse = this.dislikeActionResponse.bind(this);
postRequest(
url,
{
type: 'dislike',
},
{
headers: {
'X-CSRFToken': csrfToken(),
},
},
false,
this.dislikeActionResponse,
function () {
this.emit('disliked_media_failed_request');
}.bind(this)
);
}
dislikeActionResponse(response) {
if (response) {
if (response instanceof Error) {
} else if (response.data) {
MediaPageStoreData[this.id].dislikedMedia = true;
this.emit('disliked_media');
}
}
}
requestMediaReport(descr) {
if (!MediaPageStoreData[this.id].mediaId) {
console.warn('Invalid media id:', MediaPageStoreData[this.id].mediaId);
return false;
}
const url = this.mediacms_config.api.media + '/' + MediaPageStoreData[this.id].mediaId + '/actions';
this.reportActionResponse = this.reportActionResponse.bind(this);
postRequest(
url,
{
type: 'report',
extra_info: descr,
},
{
headers: {
'X-CSRFToken': csrfToken(),
},
},
false,
this.reportActionResponse,
this.reportActionResponse
);
}
reportActionResponse(response) {
if (response) {
if (response instanceof Error) {
} else if (response.data) {
MediaPageStoreData[this.id].reported_times += 1;
this.emit('reported_media');
}
}
}
set(type, value) {
switch (type) {
case 'media-load-error-type':
MediaPageStoreData[this.id].loadErrorType = value;
break;
case 'media-load-error-message':
MediaPageStoreData[this.id].loadErrorMessage = value;
break;
}
}
get(type) {
let tmp,
activeItem,
browserCache,
i,
r = null;
switch (type) {
case 'users':
r = MediaPageStoreData.userList || [];
break;
case 'playlists':
r = MediaPageStoreData[this.id].playlists || [];
break;
case 'media-load-error-type':
r = void 0 !== MediaPageStoreData[this.id].loadErrorType ? MediaPageStoreData[this.id].loadErrorType : null;
break;
case 'media-load-error-message':
r =
void 0 !== MediaPageStoreData[this.id].loadErrorMessage ? MediaPageStoreData[this.id].loadErrorMessage : null;
break;
case 'media-comments':
r = MediaPageStoreData[this.id].comments || [];
break;
case 'media-data':
r = MediaPageStoreData[this.id].data || null;
break;
case 'media-id':
r = MediaPageStoreData[this.id].mediaId;
break;
case 'media-url':
r =
void 0 !== MediaPageStoreData[this.id].data && void 0 !== MediaPageStoreData[this.id].data.url
? MediaPageStoreData[this.id].data.url
: 'N/A';
break;
case 'media-edit-subtitle-url':
r =
void 0 !== MediaPageStoreData[this.id].data &&
'string' === typeof MediaPageStoreData[this.id].data.add_subtitle_url
? MediaPageStoreData[this.id].data.add_subtitle_url
: null;
break;
case 'media-likes':
tmp = MediaPageStoreData[this.id].likedMedia ? 1 : 0;
if (tmp) {
r =
void 0 !== MediaPageStoreData[this.id].data && void 0 !== MediaPageStoreData[this.id].data.likes
? MediaPageStoreData[this.id].data.likes + tmp
: tmp;
} else {
r =
void 0 !== MediaPageStoreData[this.id].data && void 0 !== MediaPageStoreData[this.id].data.likes
? MediaPageStoreData[this.id].data.likes
: 'N/A';
}
break;
case 'media-dislikes':
tmp = MediaPageStoreData[this.id].dislikedMedia ? 1 : 0;
if (tmp) {
r =
void 0 !== MediaPageStoreData[this.id].data && void 0 !== MediaPageStoreData[this.id].data.dislikes
? MediaPageStoreData[this.id].data.dislikes + tmp
: tmp;
} else {
r =
void 0 !== MediaPageStoreData[this.id].data && void 0 !== MediaPageStoreData[this.id].data.dislikes
? MediaPageStoreData[this.id].data.dislikes
: 'N/A';
}
break;
case 'media-summary':
r =
void 0 !== MediaPageStoreData[this.id].data && void 0 !== MediaPageStoreData[this.id].data.summary
? MediaPageStoreData[this.id].data.summary
: null;
break;
case 'media-categories':
r =
void 0 !== MediaPageStoreData[this.id].data && void 0 !== MediaPageStoreData[this.id].data.categories_info
? MediaPageStoreData[this.id].data.categories_info
: [];
break;
case 'media-tags':
r =
void 0 !== MediaPageStoreData[this.id].data && void 0 !== MediaPageStoreData[this.id].data.tags_info
? MediaPageStoreData[this.id].data.tags_info
: [];
break;
case 'media-type':
r =
void 0 !== MediaPageStoreData[this.id].data && void 0 !== MediaPageStoreData[this.id].data.media_type
? MediaPageStoreData[this.id].data.media_type
: null;
break;
case 'media-original-url':
r =
void 0 !== MediaPageStoreData[this.id].data && void 0 !== MediaPageStoreData[this.id].data.original_media_url
? MediaPageStoreData[this.id].data.original_media_url
: null;
break;
case 'media-thumbnail-url':
r =
void 0 !== MediaPageStoreData[this.id].data && void 0 !== MediaPageStoreData[this.id].data.thumbnail_url
? MediaPageStoreData[this.id].data.thumbnail_url
: null;
break;
case 'user-liked-media':
r = MediaPageStoreData[this.id].likedMedia;
break;
case 'user-disliked-media':
r = MediaPageStoreData[this.id].dislikedMedia;
break;
case 'media-author-thumbnail-url':
r =
void 0 !== MediaPageStoreData[this.id].data && void 0 !== MediaPageStoreData[this.id].data.author_thumbnail
? this.mediacms_config.site.url +
'/' +
MediaPageStoreData[this.id].data.author_thumbnail.replace(/^\//g, '')
: null;
break;
case 'playlist-data':
r = this.pagePlaylistData;
break;
case 'playlist-id':
r = this.pagePlaylistId;
break;
case 'playlist-next-media-url':
if (!this.pagePlaylistData) {
break;
}
activeItem = 0;
i = 0;
while (i < this.pagePlaylistData.playlist_media.length) {
if (MediaPageStoreData[this.id].mediaId === this.pagePlaylistData.playlist_media[i].friendly_token) {
activeItem = i;
break;
}
i += 1;
}
let nextItem = activeItem + 1;
if (nextItem === this.pagePlaylistData.playlist_media.length) {
browserCache = PageStore.get('browser-cache');
if (true === browserCache.get('loopPlaylist[' + this.pagePlaylistId + ']')) {
nextItem = 0;
}
}
if (void 0 !== this.pagePlaylistData.playlist_media[nextItem]) {
r = this.pagePlaylistData.playlist_media[nextItem].url + '&pl=' + this.pagePlaylistId;
}
break;
case 'playlist-previous-media-url':
if (!this.pagePlaylistData) {
break;
}
activeItem = 0;
i = 0;
while (i < this.pagePlaylistData.playlist_media.length) {
if (MediaPageStoreData[this.id].mediaId === this.pagePlaylistData.playlist_media[i].friendly_token) {
activeItem = i;
break;
}
i += 1;
}
let previousItem = activeItem - 1;
if (0 === activeItem) {
previousItem = null;
browserCache = PageStore.get('browser-cache');
if (true === browserCache.get('loopPlaylist[' + this.pagePlaylistId + ']')) {
previousItem = this.pagePlaylistData.playlist_media.length - 1;
}
}
if (void 0 !== this.pagePlaylistData.playlist_media[previousItem]) {
r = this.pagePlaylistData.playlist_media[previousItem].url + '&pl=' + this.pagePlaylistId;
}
break;
}
return r;
}
isVideo() {
return 'video' === this.get('media-type');
}
onPlaylistCreationCompleted(response) {
if (response && response.data) {
this.emit('playlist_creation_completed', response.data);
}
}
onPlaylistCreationFailed() {
this.emit('playlist_creation_failed');
}
onPlaylistMediaAdditionCompleted(playlist_id, response) {
if (response) {
let i = 0;
while (i < MediaPageStoreData[this.id].playlists.length) {
if (playlist_id === MediaPageStoreData[this.id].playlists[i].playlist_id) {
MediaPageStoreData[this.id].playlists[i].media_list.push(MediaPageStoreData[this.id].mediaId);
break;
}
i += 1;
}
this.emit('media_playlist_addition_completed', playlist_id);
}
}
onPlaylistMediaAdditionFailed(playlist_id, response) {
this.emit('media_playlist_addition_failed');
}
onPlaylistMediaRemovalCompleted(playlist_id, response) {
if (response) {
let j, new_playlist_media;
let i = 0;
while (i < MediaPageStoreData[this.id].playlists.length) {
if (playlist_id === MediaPageStoreData[this.id].playlists[i].playlist_id) {
new_playlist_media = [];
j = 0;
while (j < MediaPageStoreData[this.id].playlists[i].media_list.length) {
if (MediaPageStoreData[this.id].mediaId !== MediaPageStoreData[this.id].playlists[i].media_list[j]) {
new_playlist_media.push(MediaPageStoreData[this.id].playlists[i].media_list[j]);
}
j += 1;
}
MediaPageStoreData[this.id].playlists[i].media_list = new_playlist_media;
break;
}
i += 1;
}
this.emit('media_playlist_removal_completed', playlist_id);
}
}
onPlaylistMediaRemovalFailed(playlist_id, response) {
this.emit('media_playlist_removal_failed');
}
actions_handler(action) {
switch (action.type) {
case 'LOAD_MEDIA_DATA':
MediaPageStoreData[this.id].mediaId = window.MediaCMS.mediaId || MediaPageStoreData[this.id].mediaId;
this.pagePlaylistId = extractPlaylistId();
if (this.pagePlaylistId) {
this.loadPlaylistData();
this.loadData();
} else {
this.emit('loaded_page_playlist_data');
this.loadData();
}
break;
case 'LIKE_MEDIA':
if (!MediaPageStoreData[this.id].likedMedia && !MediaPageStoreData[this.id].dislikedMedia) {
this.requestMediaLike();
}
break;
case 'DISLIKE_MEDIA':
if (!MediaPageStoreData[this.id].likedMedia && !MediaPageStoreData[this.id].dislikedMedia) {
this.requestMediaDislike();
}
break;
case 'REPORT_MEDIA':
if (!MediaPageStoreData[this.id].reported_times) {
if ('' !== action.reportDescription) {
this.requestMediaReport(action.reportDescription);
}
}
break;
case 'COPY_SHARE_LINK':
if (action.inputElement instanceof HTMLElement) {
action.inputElement.select();
document.execCommand('copy');
this.emit('copied_media_link');
}
break;
case 'COPY_EMBED_MEDIA_CODE':
if (action.inputElement instanceof HTMLElement) {
action.inputElement.select();
document.execCommand('copy');
this.emit('copied_embed_media_code');
}
break;
case 'REMOVE_MEDIA':
if (MediaPageStoreData[this.id].while.deleteMedia) {
return;
}
MediaPageStoreData[this.id].while.deleteMedia = true;
deleteRequest(
this.mediaAPIUrl,
{ headers: { 'X-CSRFToken': csrfToken() } },
false,
this.removeMediaResponse,
this.removeMediaFail
);
break;
case 'SUBMIT_COMMENT':
if (MediaPageStoreData[this.id].while.submitComment) {
return;
}
MediaPageStoreData[this.id].while.submitComment = true;
postRequest(
this.commentsAPIUrl,
{ text: action.commentText },
{ headers: { 'X-CSRFToken': csrfToken() } },
false,
this.submitCommentResponse,
this.submitCommentFail
);
break;
case 'DELETE_COMMENT':
if (null !== MediaPageStoreData[this.id].while.deleteCommentId) {
return;
}
MediaPageStoreData[this.id].while.deleteCommentId = action.commentId;
deleteRequest(
this.commentsAPIUrl + '/' + action.commentId,
{ headers: { 'X-CSRFToken': csrfToken() } },
false,
this.removeCommentResponse,
this.removeCommentFail
);
break;
case 'CREATE_PLAYLIST':
postRequest(
this.mediacms_config.api.playlists,
{
title: action.playlist_data.title,
description: action.playlist_data.description,
},
{
headers: {
'X-CSRFToken': csrfToken(),
},
},
false,
this.onPlaylistCreationCompleted.bind(this),
this.onPlaylistCreationFailed.bind(this)
);
break;
case 'ADD_MEDIA_TO_PLAYLIST':
putRequest(
this.mediacms_config.api.playlists + '/' + action.playlist_id,
{
type: 'add',
media_friendly_token: action.media_id,
},
{
headers: {
'X-CSRFToken': csrfToken(),
},
},
false,
this.onPlaylistMediaAdditionCompleted.bind(this, action.playlist_id),
this.onPlaylistMediaAdditionFailed.bind(this, action.playlist_id)
);
break;
case 'REMOVE_MEDIA_FROM_PLAYLIST':
putRequest(
this.mediacms_config.api.playlists + '/' + action.playlist_id,
{
type: 'remove',
media_friendly_token: action.media_id,
},
{
headers: {
'X-CSRFToken': csrfToken(),
},
},
false,
this.onPlaylistMediaRemovalCompleted.bind(this, action.playlist_id),
this.onPlaylistMediaRemovalFailed.bind(this, action.playlist_id)
);
break;
case 'APPEND_NEW_PLAYLIST':
MediaPageStoreData[this.id].playlists.push(action.playlist_data);
this.emit('playlists_load');
break;
}
}
removeMediaResponse(response) {
if (response && 204 === response.status) {
this.emit('media_delete', MediaPageStoreData[this.id].mediaId);
}
}
removeMediaFail() {
this.emit('media_delete_fail', MediaPageStoreData[this.id].mediaId);
setTimeout(
function (ins) {
MediaPageStoreData[ins.id].while.deleteMedia = null;
},
100,
this
);
}
removeCommentFail(err) {
this.emit('comment_delete_fail', MediaPageStoreData[this.id].while.deleteCommentId);
setTimeout(
function (ins) {
MediaPageStoreData[ins.id].while.deleteCommentId = null;
},
100,
this
);
}
removeCommentResponse(response) {
if (response && 204 === response.status) {
let k;
let newComments = [];
for (k in MediaPageStoreData[this.id].comments) {
if (MediaPageStoreData[this.id].comments.hasOwnProperty(k)) {
if (MediaPageStoreData[this.id].while.deleteCommentId !== MediaPageStoreData[this.id].comments[k].uid) {
newComments.push(MediaPageStoreData[this.id].comments[k]);
}
}
}
MediaPageStoreData[this.id].comments = newComments;
newComments = null;
this.emit('comment_delete', MediaPageStoreData[this.id].while.deleteCommentId);
}
setTimeout(
function (ins) {
MediaPageStoreData[ins.id].while.deleteCommentId = null;
},
100,
this
);
}
submitCommentFail(err) {
this.emit('comment_submit_fail');
setTimeout(
function (ins) {
MediaPageStoreData[ins.id].while.submitComment = false;
},
100,
this
);
}
submitCommentResponse(response) {
if (response && 201 === response.status && response.data && Object.keys(response.data)) {
MediaPageStoreData[this.id].comments.push(response.data);
this.emit('comment_submit', response.data.uid);
}
setTimeout(
function (ins) {
MediaPageStoreData[ins.id].while.submitComment = false;
},
100,
this
);
}
}
export default exportStore(new MediaPageStore(), 'actions_handler');