def upload_song(user, file_mp3_handle=None, file_source_handle=None, max_song_len=None, band=None, song_title=None, song_album="", song_comments="", filename_appendix=""):
"""
inputs:
user: the person uploading stuff
file_mp3_handle: the handle from the form
file_source_handle: the handle from the form. need to also pass user if you want this to work.
max_song_len: how many seconds long a song can be. None means unlimited.
band: band model - who to attribute the song to.
song_title: id3 title to enforce upon the mp3
song_album: id3 album to enforce upon the mp3
song_comments: the author's own comments for the song.
filename_appendix: use this if you want to add something to the filename, before the extension.
* uploads the mp3 and source file if applicable
* creates the proper files and id3 tags
* generates the waveform image
outputs a dict:
success: boolean - whether it was successful or not
reason: string - what went wrong if success is False.
song: new song model. it will have been saved, but then more
things added to it so it needs to be saved again. it will
have the following fields properly populated:
owner
source_file
waveform_img
mp3_file
band
title
album
length
studio
samples
effects
generators
"""
data = {
'success': False,
'song': None,
}
assert band != None, "Band parameter isn't optional."
assert song_title != None, "Song title parameter isn't optional."
song = Song()
song.band = band
song.owner = user
song.title = song_title
song.length = 0
song.album = song_album
# save so we can use relational fields
song.save()
# create the root node for song comments
node = SongCommentNode()
node.song = song
node.owner = user
node.content = song_comments
node.save()
song.comment_node = node
if file_mp3_handle != None:
result = handle_mp3_upload(file_mp3_handle, song, max_song_len, filename_appendix=filename_appendix)
if not result['success']:
song.delete()
return result
# upload the source file
if file_source_handle != None:
handle_project_upload(file_source_handle, user, song, filename_appendix=filename_appendix)
# we incremented bytes_used in band, so save it now
band.save()
data['song'] = song
data['success'] = True
return data
def upload_song(user,
file_mp3_handle=None,
file_source_handle=None,
max_song_len=None,
band=None,
song_title=None,
song_album="",
song_comments="",
filename_appendix=""):
"""
inputs:
user: the person uploading stuff
file_mp3_handle: the handle from the form
file_source_handle: the handle from the form. need to also pass user if you want this to work.
max_song_len: how many seconds long a song can be. None means unlimited.
band: band model - who to attribute the song to.
song_title: id3 title to enforce upon the mp3
song_album: id3 album to enforce upon the mp3
song_comments: the author's own comments for the song.
filename_appendix: use this if you want to add something to the filename, before the extension.
* uploads the mp3 and source file if applicable
* creates the proper files and id3 tags
* generates the waveform image
outputs a dict:
success: boolean - whether it was successful or not
reason: string - what went wrong if success is False.
song: new song model. it will have been saved, but then more
things added to it so it needs to be saved again. it will
have the following fields properly populated:
owner
source_file
waveform_img
mp3_file
band
title
album
length
studio
samples
effects
generators
"""
data = {
'success': False,
'song': None,
}
assert band != None, "Band parameter isn't optional."
assert song_title != None, "Song title parameter isn't optional."
song = Song()
song.band = band
song.owner = user
song.title = song_title
song.length = 0
song.album = song_album
# save so we can use relational fields
song.save()
# create the root node for song comments
node = SongCommentNode()
node.song = song
node.owner = user
node.content = song_comments
node.save()
song.comment_node = node
if file_mp3_handle != None:
result = handle_mp3_upload(file_mp3_handle,
song,
max_song_len,
filename_appendix=filename_appendix)
if not result['success']:
song.delete()
return result
# upload the source file
if file_source_handle != None:
handle_project_upload(file_source_handle,
user,
song,
filename_appendix=filename_appendix)
# we incremented bytes_used in band, so save it now
band.save()
data['song'] = song
data['success'] = True
return data
