parser.coffeesrc/ | |
|---|---|
Parser | |
Parses HTML/XML pages from Pandora for relevant data. | module.exports = class Parser |
The | |
Return the array of webnames from a user ID search. | @get_webnames_from_search: ($) ->
webnames = []
$('.user_name a').each (index, a) -> webnames.push $(a).text()
return webnames |
Return the query parameters necessary to get the next page of
data from Pandora, or | get_next_data_indices: ($) ->
show_more = $($('.show_more')[0])
if show_more
next_indices = {}
data_attributes = [
'nextStartIndex'
'nextLikeStartIndex'
'nextThumbStartIndex'
]
for attr_name in data_attributes
attr = show_more.attr('data-'+attr_name.toLowerCase())
if attr? then next_indices[attr_name] = attr
return next_indices
else
return false |
Return an array of recent activity names. | get_recent_activity: ($) ->
results = []
for item in @_xml_items($)
item = item.title.split(" by ")
if item.length is 2
results.push
track: item[0]
artist: item[1]
else results.push item[0]
return results |
Return an array of station names. | get_stations: ($) ->
return (item.title for item in @_xml_items($)) |
Return the currently playing station, or a placeholder string if there is no currently playing station. | get_playing_station: ($) ->
items = @_xml_items($)
unless items.length is 0
return items[0].title
else
return 'No station is currently playing.' |
Return an array of bookmarked tracks (objects with | get_bookmarked_tracks: ($) ->
return ({track: item.title.split(' by ')[0], \
artist: item.title.split(' by ')[1]} for item in @_xml_items($)) |
Return array of bookmarked artist names. | get_bookmarked_artists: ($) ->
return (item.title for item in @_xml_items($)) |
Return an array of liked tracks (objects with | get_liked_tracks: ($) ->
return ({track: infobox.title, artist: infobox.subtitle} \
for infobox in @_infoboxes($)) |
Return an array of liked artists. | get_liked_artists: ($) ->
return @_get_infobox_titles($) |
Return an array of liked stations. | get_liked_stations: ($) ->
return @_get_infobox_titles($) |
Return an array of liked albums (objects with | get_liked_albums: ($) ->
return ({album: infobox.title, artist: infobox.subtitle} \
for infobox in @_infoboxes($)) |
Return an array of Pandora users this user follows (objects with | get_following: ($) ->
return @_get_followx_users($) |
Return an array of Pandora users following this user (objects with | get_followers: ($) ->
return @_get_followx_users($) |
Private methods | |
Take the parsed XML feed returned by | _xml_items: ($) ->
result = []
$('item').each (index, item) ->
item = $(item)
title = item.find('title').first().text()
description = item.find('description').first().text()
result.push
title: title
description: description
return result |
Return the title and description of each | _infoboxes: ($) ->
infoboxes = []
$('.infobox').each (index, infobox) ->
infobox = $(infobox)
infobox_body = infobox.find('.infobox-body')
title_link = infobox_body.find('h3 a').text()
subtitle_link = infobox_body.find('p a').first()
if subtitle_link then subtitle_link = subtitle_link.text()
infoboxes.push
title: title_link
subtitle: subtitle_link
return infoboxes |
Return an array of titles from infoboxes. | _get_infobox_titles: ($) ->
return (infobox.title for infobox in @_infoboxes($)) |
Return the users found in a follower/following search, in the format
| _get_followx_users: ($) ->
users = []
$('.follow_section').each (index, section) ->
section = $(section)
listener_name = section.find('.listener_name').first()
webname = listener_name.attr('webname') |
Remove any 'spans with a space' that sometimes appear with special characters. | listener_name.remove('span') |
Strip tabs that sometimes appear | name = listener_name.text().replace(/\t/, '')
href = section.find('a').first().attr('href')
users.push
name: name
webname: webname
href: href
return users
|