def add_to_list(request, type, ids):
id_array = ids.split("_")
cur_user = get_user(request)
rec_library = RecordLibrary.objects.filter(user=cur_user.id, library_type=type)
if not(rec_library):
rec_library = RecordLibrary(user=cur_user, library_type=type)
rec_library.save()
else:
rec_library = rec_library[0]
duplicate_ids = []
inserted_recs = []
for rec_id in id_array:
try:
item = RecordLibraryItem(library=rec_library, user=cur_user, record=Record(id=rec_id))
item.save()
except IntegrityError:
duplicate_ids.append(item.record.id)
transaction.rollback()
else:
inserted_recs.append(item.record.id)
msg = ''
if len(inserted_recs) > 0:
id_inclause = 'id in (' + ",".join(inserted_recs) + ')'
inserted_recs = Record.objects.extra(where=[id_inclause]).values('title')
instd_rec_title = []
for instd_rec in inserted_recs:
instd_rec_title.append(instd_rec.get('title'))
have = pluralize("have", len(inserted_recs))
msg = ("'{0}' {1} been added. \n\n ".format("', '".join(instd_rec_title), have))
if len(duplicate_ids) > 0:
id_inclause = 'id in (' + ",".join(duplicate_ids) + ')'
duplicate_recs = Record.objects.extra(where=[id_inclause]).values('title')
dup_rec_title = []
for dup_rec in duplicate_recs:
dup_rec_title.append(dup_rec.get('title'))
be = pluralize("be", len(duplicate_ids))
msg += "'{0}' {1} already in the list.".format("', '".join(dup_rec_title), be)
return HttpResponse(msg)
def save_to_playlist(cur_user, playlist, ids):
id_array = ids.split("__")
for id in id_array:
trid = id.split("_")
item = PlaylistItem(playlist=playlist, created_by=cur_user,
track=Soundtrack(id=trid[0]), record=Record(id=trid[1]),
)
duplicate_ids = []
inserted_ids = []
try:
item.save()
except IntegrityError:
duplicate_ids.append(trid[0])
transaction.rollback()
else:
inserted_ids.append(trid[0])
msg = ""
if len(inserted_ids) > 0:
id_inclause = 'id in (' + ",".join(inserted_ids) + ')'
inserted_tracks = Soundtrack.objects.extra(where=[id_inclause]).values('title')
instd_rec_title = []
for instd_rec in inserted_tracks:
instd_rec_title.append(instd_rec.get('title'))
have = pluralize("have", len(inserted_tracks))
msg = ("'{0}' {1} been added. \n\n ".format("', '".join(instd_rec_title), have))
if len(duplicate_ids) > 0:
id_inclause = 'id in (' + ",".join(duplicate_ids) + ')'
duplicate_recs = Soundtrack.objects.extra(where=[id_inclause]).values('title')
dup_rec_title = []
for dup_rec in duplicate_recs:
dup_rec_title.append(dup_rec.get('title'))
be = pluralize("be", len(duplicate_ids) == 1)
msg += "'{0}' {1} already in the list.".format("', '".join(dup_rec_title), be)
return msg
