def select_playlist(request, context=None):
error = None
template = 'xpolyrics/editor.html'
if request.method == 'POST':
spotify_token = collect_tokens(SPOTIFY_USER, SCOPES)
spotify_state = EditorState(spotify_token=spotify_token)
form = forms.PlaylistsForm(request.POST, state=spotify_state)
if form.is_valid():
old_playlists = form.cleaned_data['playlists_state']
playlist_id = form.cleaned_data['id']
playlists = [playlist_id]
if old_playlists == playlist_id:
# Unselect the playlist and its tracks and lyrics
form.cleaned_data['playlists_state'] = None
form.cleaned_data['tracks_state'] = None
playlists = None
state = EditorState(playlists=playlists, form=form)
else:
state = EditorState(form=form)
error = form.errors
if context:
context.update(build_forms_context(state))
else:
context = build_forms_context(state)
context.update({"errors": error})
return shortcuts.render(request, template, context)
else:
return shortcuts.render(request, template, build_forms_context())
def select_track(request, context=None):
error = None
template = 'xpolyrics/editor.html'
if request.method == 'POST':
spotify_token = collect_tokens(SPOTIFY_USER, SCOPES)
state = EditorState(spotify_token=spotify_token,
tracks=[request.POST['id']])
form = forms.TracksForm(request.POST, state=state)
if form.is_valid():
attr_id = form.cleaned_data['id']
tracks = [attr_id] if attr_id else []
old_tracks = form.cleaned_data['tracks_state']
if old_tracks == attr_id:
# Unselect the track
form.cleaned_data['tracks_state'] = None
tracks = None
state = EditorState(form=form, tracks=tracks)
return shortcuts.render(request, template,
build_forms_context(state))
else:
state = EditorState(form=form)
error = form.errors
if context:
context.update(build_forms_context(state))
else:
context = build_forms_context(state)
context.update({"errors": error})
return shortcuts.render(request, template, context)
else:
return shortcuts.render(request, template, build_forms_context())
def select_playlist(request):
""" Select a playlist to show its tracks """
spotify_token = collect_tokens(SPOTIFY_USER, SCOPES)
context = build_forms_context(EditorState(spotify_token=spotify_token))
return shortcuts.render(request, 'xpolyrics/editor.html', context)
def build_forms_context(state=None):
"""
Build PlayLists, Tracks and Lyrics Viewer Forms
:param state: state for the forms
:return: forms created as a dictionary
"""
spotify_token = collect_tokens(SPOTIFY_USER, SCOPES)
if not state:
state = EditorState(spotify_token=spotify_token)
else:
state.spotify_token = spotify_token
playlists_form = forms.PlaylistsForm(state=state)
tracks_form = forms.TracksForm(state=state)
lyrics = None
if state:
if state.playlists:
playlists_form.initial['id'] = state.playlists[0]
if state.tracks:
tracks_form.initial['id'] = state.tracks[0]
genius_data = next(data.LyricsData(state).fetch())
song_data = genius_data['response']['hits'][0]['result']
song_id = song_data['id']
song_url = song_data['url']
song_title = song_data['title']
song_author = song_data['primary_artist']['name']
lyrics = embed_lyrics(song_id, song_url, song_title, song_author)
context = {
"playlists_form": playlists_form,
"tracks_form": tracks_form,
"lyrics": lyrics
}
return context
"""
embed_viewer = """
<div id='rg_embed_link_%s' class='rg_embed_link' data-song-id='%s'>
Read <a href='%s' >%s by %s </a> on Genius.
</div>
<script crossorigin src='//genius.com/songs/1587003/embed.js'></script>
""" % (song_id, song_id, song_url, song_title, song_author)
return embed_viewer
if __name__ == '__main__':
# The first step is to get the list of Play Lists from Spotify
token = collect_tokens(SPOTIFY_USER, SCOPES)
print("Finding the user playlists in Spotify")
playlists = find_user_playlists(token, MAX_PLAY_LISTS)
# Get the tracks for all playlists
print("Getting the tracks for the user playlists in Spotify")
tracks = []
for playlist in playlists[0:MAX_PLAY_LISTS]:
tracks += find_user_playlist_tracks(token, playlist)
if len(tracks) > MAX_TRACKS:
break
# Search the lyrics for the tracks in Genius
lyrics_found = 0
lyrics_not_found = 0