forked from KKBOX/OpenAPI-JavaScript
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathSearchFetcher.js
More file actions
166 lines (158 loc) · 6.91 KB
/
Copy pathSearchFetcher.js
File metadata and controls
166 lines (158 loc) · 6.91 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
import {SEARCH as ENDPOINT} from '../Endpoint'
import Fetcher from './Fetcher'
/**
* Search API.
* @see https://kkbox.gelato.io/docs/versions/1.1/resources/search
*/
export default class SearchFetcher extends Fetcher {
/**
* @ignore
*/
constructor(http, territory = 'TW') {
super(http, territory)
/**
* @ignore
*/
this.filterConditions = undefined
/**
* @ignore
*/
this.q = undefined
/**
* @ignore
*/
this.type = undefined
}
/**
* Filter what you don't want when search.
*
* @param {Object} [conditions] - search conditions.
* @param {string} conditions.track - track's name.
* @param {string} conditions.album - album's name.
* @param {string} conditions.artist - artist's name.
* @param {string} conditions.playlist - playlist's title.
* @param {string} conditions.available_territory - tracks and albums available territory.
* @return {Search}
* @example api.searchFetcher.setSearchCriteria('五月天 好好').filter({artist: '五月天'}).fetchSearchResult()
*/
filter(conditions = {
track = undefined,
album = undefined,
artist = undefined,
playlist = undefined,
available_territory = undefined
} = {}) {
this.filterConditions = conditions
return this
}
/**
* Init the search fetcher for the artist, album, track or playlist.
*
* @param {string} q - The keyword to be searched.
* @param {string} [type] - ['artist', 'album', 'track', 'playlist'] The type of search. Default to search all types. If you want to use multiple type at the same time, you may use ',' to separate them.
* @return {Search}
* @see https://kkbox.gelato.io/docs/versions/1.1/resources/search
*/
setSearchCriteria(q, type = undefined) {
this.q = q
this.type = type
return this
}
/**
* Fetch the search result.
*
* @param {number} [limit] - The size of one page.
* @param {number} [offset] - The offset index for first element.
* @return {Promise}
* @example api.searchFetcher.setSearchCriteria('五月天 好好').fetchSearchResult()
* @see https://kkbox.gelato.io/docs/versions/1.1/resources/search/endpoints/get-search
*/
fetchSearchResult(limit = undefined, offset = undefined) {
return this.http.get(ENDPOINT, {
q: this.q,
type: this.type,
territory: this.territory,
limit: limit,
offset: offset
}).then(doFilter.bind(this))
}
}
function doFilter(response) {
if (this.filterConditions !== undefined) {
const data = Object.keys(response.data).map(key => {
switch (key) {
case 'tracks':
return {
[key]: Object.assign(response.data[key], {
data: response.data[key].data
.filter(track => {
if (this.filterConditions.available_territory !== undefined &&
!track.available_territories.includes(this.filterConditions.available_territory)) {
return false
}
if (this.filterConditions.track !== undefined &&
!new RegExp('.*' + this.filterConditions.track + '.*').test(track.name)) {
return false
}
if (this.filterConditions.album !== undefined &&
!new RegExp('.*' + this.filterConditions.album + '.*').test(track.album.name)) {
return false
}
return !(this.filterConditions.artist !== undefined &&
!new RegExp('.*' + this.filterConditions.artist + '.*').test(track.album.artist.name))
})
})
}
case 'albums':
return {
[key]: Object.assign(response.data[key], {
data: response.data[key].data
.filter(album => {
if (this.filterConditions.available_territory !== undefined &&
!album.available_territories.includes(this.filterConditions.available_territory)) {
return false
}
if (this.filterConditions.album !== undefined &&
!new RegExp('.*' + this.filterConditions.album + '.*').test(album.name)) {
return false
}
return !(this.filterConditions.artist !== undefined &&
!new RegExp('.*' + this.filterConditions.artist + '.*').test(album.artist.name))
})
})
}
case 'artists':
return {
[key]: Object.assign(response.data[key], {
data: response.data[key].data
.filter(artist => {
if (this.filterConditions.artist === undefined) {
return true
} else {
return new RegExp('.*' + this.filterConditions.artist + '.*').test(artist.name)
}
})
})
}
case 'playlists':
return {
[key]: Object.assign(response.data[key], {
data: response.data[key].data
.filter(playlist => {
if (this.filterConditions.playlist === undefined) {
return true
} else {
return new RegExp('.*' + this.filterConditions.playlist + '.*').test(playlist.title)
}
})
})
}
default:
return {[key]: response.data[key]}
}
})
return Object.assign(response, {data: Object.assign(...data)})
} else {
return response
}
}