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data.js
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data.js
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var data = {
//
data_song: {},
// 转换后端数据格式
_transform_data: function(obj){
if('vocal' in obj) obj.vocal = obj.vocal.split(',');
if('CreateTime' in obj) obj.CreateTime = obj.CreateTime.substring(0, 10);
obj.CDN = obj.CDN.split(':');
if(obj.CDN.length == 1) obj.CDN.push(obj.CDN[0], obj.CDN[0]);
// 11:12:13 11图片库 12歌曲库 13歌词库
return obj;
},
get_cdn_url: function(id){
return app_config.CDN[id];
},
// 获取mp3地址
get_song_link: function(song_id) {
let song_data = data.get_song(song_id);
return this.get_cdn_url(song_data.CDN[1]) + song_data.music;
},
get_lyric_link: function(song_id) {
let song_data = data.get_song(song_id);
return this.get_cdn_url(song_data.CDN[2]) + song_data.Lyric;
},
get_img_link: function(img_name, song_id) {
let song_data = data.get_song(song_id);
return this.get_cdn_url(song_data.CDN[0]) + song_data.img;
},
get_album_img_link: function(img) {
return app_config.img_path + img;
},
//songs
get_song: function(song_id) {
if(song_id in data.data_song){
// 如果已经请求过则不再请求
return data.data_song[song_id];
}
let res;
$.ajax({
type: "POST",
async: false, // 这里是同步请求，虽然这里最好应该使用异步+回调解决
contentType: 'application/json',
url: "https://vtb.aqua.chat/Music_Manage/music_data/GetTheData",
data: JSON.stringify({ "id": String(song_id)}),
success: function (result) {
let res_data = result['Data'];
console.log('get_song', song_id);
if(res_data == null){
console.error('不存在歌曲', song_id);
return null;
}
res = data.data_song[res_data.Id] = data._transform_data(res_data);
},
error: function() {
console.error('get_song', song_id, 'erro');
info_app.init('获取歌曲失败');
}})
return res;
},
// note: pageIndex 从1开始
get_songs: function(page, per_page_num) {
var res = [];
$.ajax({
type: "POST",
async: false,
contentType: 'application/json',
url: "https://vtb.aqua.chat/Music_Manage/music_data/GetDataList",
data: JSON.stringify({ "pageIndex": page, "pageRows": per_page_num, "SortField": "CreateTime", "SortType": "desc"}),
success: function (result) {
let res_data = result['Data'];
for(let iter in res_data){
let song_data = data._transform_data(res_data[iter]);
if(song_data.Deleted) continue;
data.data_song[res_data[iter].Id] = song_data;
res.push(song_data);
}
app_data.total_song_num = Number(result['Total']);
$('#footer-song-cnt').text(result['Total']);
},
error: function() {
info_app.init('获取歌曲失败');
}})
return res;
},
// 通过歌手获取歌曲
get_song_from_vocal: function(vocal) {
let res = [];
$.ajax({
type: "POST",
async: false,
contentType: 'application/json',
url: "https://vtb.aqua.chat/Music_Manage/music_data/GetDataList",
data: JSON.stringify({ "search": {"condition": "vocal", "keyword": vocal}, "pageIndex": 1, "pageRows": 9999, "SortField": "CreateTime", "SortType": "desc"}),
success: function (result) {
let res_data = result['Data'];
for(let iter in res_data){
let song_data = data._transform_data(res_data[iter]);
if(song_data.Deleted) continue;
data.data_song[res_data[iter].Id] = song_data;
res.push(song_data);
}
},
error: function() {
info_app.init('获取歌曲失败');
}})
return res;
},
// 搜索歌曲
search_song: function(text) {
let songs = [];
$.ajax({
type: "POST",
async: false,
contentType: 'application/json',
url: "https://vtb.aqua.chat/Music_Manage/music_data/GetDataList",
data: JSON.stringify({ "search": {"condition": "name", "keyword": text}, "pageIndex": 1, "pageRows": 9999, "SortField": "CreateTime", "SortType": "desc"}),
success: function (result) {
let res_data = result['Data'];
for(let iter in res_data){
let song_data = data._transform_data(res_data[iter]);
if(song_data.Deleted) continue;
data.data_song[res_data[iter].Id] = song_data;
songs.push(song_data);
}
},
error: function() {
info_app.init('获取歌曲失败');
}})
return songs;
},
//figures
get_figure: function(figure_name) {
return data_data_figures[data.get_figure_index(figure_name)];
},
get_figures: function(page, per_page_num) {
return data_data_figures.slice(per_page_num * (page - 1), per_page_num * page);
},
get_figure_index: function(name) {
for (let item in data_data_figures)
if (data_data_figures[item]['name'] == name) return item;
return -1;
},
search_figure: function(text) {
let figures = [];
for (let i in data_data_figures)
if (data_data_figures[i].name.search(text) != -1 || data_data_figures[i].jpname.search(text) != -1)
figures.push(data_data_figures[i]);
return figures;
},
//albums
get_album: function(album_name) {
return data_data_albums[data.get_album_index(album_name)];
},
get_albums: function(page, per_page_num) {
return data_data_albums.slice(per_page_num * (page - 1), per_page_num * page);
},
get_album_index: function(name) {
for (let item in data_data_figures)
if (data_data_albums[item].name == name) return item;
return -1;
},
get_album_songs_id: function(name) {
return data.get_album(name).songs;
},
// 网页渲染前加载必要数据
load_data: function() {
// load CDN
$.ajax({
type: "POST",
async: false,
contentType: 'application/json',
url: "https://vtb.aqua.chat/CDN_Manage/storage_data/GetDataList",
data: JSON.stringify({ "PageIndex": 1, "PageRows": 9999}),
success: function (result) {
let res_data = result['Data'];
app_config.CDN = {};
for(let i in res_data)
app_config.CDN[res_data[i].name] = res_data[i].url;
},
error: function() {
info_app.init('获取CDN失败');
}})
// 新版上线后最好清除以前的playlist数据
if(Cookies.get('vtb-music-version-20050301') == null){
Cookies.set('vtb-music-version-20050301', true);
app_debug.clear_playlist();
}
app.init();
},
}