def music_listen(id):
music = Music.query.get_or_404(id)
music.audio_url = musicAudiosSet.url(filename=music.audiofile)
music.cover_url = musicCoversSet.url(filename=music.coverfile)
music.lrc_url = musicLrcsSet.url(filename=music.lrcfile)
lrc_path = musicLrcsSet.path(filename=music.lrcfile)
lrcf = open(file=lrc_path, mode='r', encoding='utf8')
music.lrc = lrcf.readlines()
return render_template("admin/music_listen.html", music=music)
def music_change(id):
form = MusicForm()
set_music_choices(form)
form.music_cover.validators = [form.music_cover.validators[1]]
form.music_audio.validators = [form.music_audio.validators[1]]
form.music_lrc.validators = [form.music_lrc.validators[1]]
music = Music.query.get_or_404(id)
if request.method == "GET":
form.music_title.data = music.title
form.music_singer.data = music.singer
form.music_singer.data = music.singer
form.music_privacy.data = music.privacy
form.music_recmmed.data = music.recommed
form.music_lang.data = music.lang_id
form.music_style.data = music.style_id
form.music_theme.data = music.theme_id
form.music_emotion.data = music.emotion_id
form.music_scene.data = music.scene_id
if form.validate_on_submit():
set_music_attribs(form, music, False)
subfolder = 'musics' + '/' + music.uuid
cover_fs = form.music_cover.data
if cover_fs:
cover_path = musicCoversSet.path(filename=music.coverfile)
if os.path.isfile(cover_path):
os.remove(cover_path)
music.coverfile = musicCoversSet.save(cover_fs,
folder=subfolder,
name=cover_fs.filename)
audio_fs = form.music_audio.data
if audio_fs:
audio_path = musicAudiosSet.path(filename=music.audiofile)
if os.path.isfile(audio_path):
os.remove(audio_path)
music.audiofile = musicAudiosSet.save(audio_fs,
folder=subfolder,
name=audio_fs.filename)
lrc_fs = form.music_lrc.data
if lrc_fs:
lrc_path = musicLrcsSet.path(filename=music.lrcfile)
if os.path.isfile(lrc_path):
os.remove(lrc_path)
music.lrcfile = musicLrcsSet.save(lrc_fs,
folder=subfolder,
name=lrc_fs.filename)
db.session.add(music)
db.session.commit()
flash(message='音乐修改成功！', category='ok')
return redirect(url_for('admin.music_list', page=1))
return render_template('admin/music_change.html', music=music, form=form)
def music_listen(id):
# 获取当前音乐对象
music = Music.query.get_or_404(id)
# 更新播放量
music.clicknum += 1
db.session.add(music)
db.session.commit()
# 获取当前音乐文件的url
music.audio_url = musicAudiosSet.url(music.audiofile)
music.cover_url = musicAudiosSet.url(music.coverfile)
# 读取歌词文件
lrc_path = musicLrcsSet.path(filename=music.lrcfile)
lrcf = open(file=lrc_path, mode='r', encoding='utf8')
music.lrc = []
for lrcline in lrcf.readlines():
lrcline = lrcline.strip('\n')
# print(lrcline)
idx = lrcline.find(']') + 1 # 分割时间戳和歌词内容
timestamp = lrcline[0:idx]
lrccontent = lrcline[idx:]
tidx = timestamp.find(':') # 分割时间戳内的分钟数和秒数
midum = timestamp[tidx - 2:tidx]
second = timestamp[tidx + 1:tidx + 3]
if midum == 'ti' or midum == 'ar' or midum == 'al' or midum == 'by':
continue
else:
timestamp = int(midum) * 60 + int(second) # 把时间戳转换成秒数
# 把处理好的一行歌词添加到列表
music.lrc.append((timestamp, lrccontent))
# 获取推荐音乐和url
recmm_lang_musics = Music.query.filter(Music.lang_id == music.lang_id,
Music.id != music.id).all()[0:6]
for recmm_lang in recmm_lang_musics:
recmm_lang.cover_url = musicCoversSet.url(filename=recmm_lang.coverfile)
# 按音乐流派推荐
recmm_style_musics = Music.query.filter(Music.style_id == music.style_id,
Music.id != music.id).all()[0:6]
for recmm_style in recmm_style_musics:
recmm_style.cover_url = musicCoversSet.url(filename=recmm_style.coverfile)
# 按音乐主题推荐
recmm_theme_musics = Music.query.filter(Music.theme_id == music.theme_id,
Music.id != music.id).all()[0:6]
for recmm_theme in recmm_theme_musics:
recmm_theme.cover_url = musicCoversSet.url(filename=recmm_theme.coverfile)
# 按音乐心情推荐
recmm_emotion_musics = Music.query.filter(Music.emotion_id == music.emotion_id,
Music.id != music.id).all()[0:6]
for recmm_emotion in recmm_emotion_musics:
recmm_emotion.cover_url = musicCoversSet.url(filename=recmm_emotion.coverfile)
# 按音乐场景推荐
recmm_scene_musics = Music.query.filter(Music.scene_id == music.scene_id,
Music.id != music.id).all()[0:6]
for recmm_scene in recmm_scene_musics:
recmm_scene.cover_url = musicCoversSet.url(filename=recmm_scene.coverfile)
# 按音乐歌手推荐
recmm_singer_musics = Music.query.filter(Music.singer == music.singer,
Music.id != music.id).all()[0:6]
for recmm_singer in recmm_singer_musics:
recmm_singer.cover_url = musicCoversSet.url(filename=recmm_singer.coverfile)
# 获取评论列表,以及用户头像
music_comments = MusicComment.query.filter_by(music_id=music.id). \
order_by(MusicComment.addtime.desc()).all()
for cmmt in music_comments:
cmmt.userface_url = photosSet.url(filename=cmmt.user.name + '/' + cmmt.user.face)
return render_template('home/music_listen.html', form=MusicCommentForm(),
music=music, recmm_lang_musics=recmm_lang_musics,
recmm_style_musics=recmm_style_musics,
recmm_theme_musics=recmm_theme_musics,
recmm_emotion_musics=recmm_emotion_musics,
recmm_scene_musics=recmm_scene_musics,
recmm_singer_musics=recmm_singer_musics,
music_comments=music_comments)