本文整理匯總了Python中models.Playlist.gql方法的典型用法代碼示例。如果您正苦於以下問題：Python Playlist.gql方法的具體用法？Python Playlist.gql怎麽用？Python Playlist.gql使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類models.Playlist的用法示例。
在下文中一共展示了Playlist.gql方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: post
# 需要導入模塊: from models import Playlist [as 別名]
# 或者: from models.Playlist import gql [as 別名]
def post(self):
""" Create a new playlist. """
listName = self.request.get('name')
if not listName:
errorOut(self.response, 400)
return
user = users.get_current_user()
if not user:
errorOut(self.response, 401)
return
# Generate a unique ID for the new list.
listId = ''
while True:
listId = uuid4().hex
if not Playlist.gql('WHERE playlistId = :1', listId).get():
break
# Create and store the playlist.
newList = Playlist()
newList.playlistId = listId
newList.name = listName
newList.put()
# Identify the user as the owner of that playlist.
playlistUserMap = PlaylistUser()
playlistUserMap.playlistId = listId
playlistUserMap.user = user
playlistUserMap.isOwner = True
playlistUserMap.put()
# Output the playlist's metadata as JSON.
self.response.headers['Content-Type'] = 'application/json'
self.response.out.write(json.dumps({
'playlistId': listId,
'name': listName
}))示例2: get
# 需要導入模塊: from models import Playlist [as 別名]
# 或者: from models.Playlist import gql [as 別名]
def get(self):
""" Get a user's playlists. """
user = users.get_current_user()
if not user:
errorOut(self.response, 401)
return
playlistData = []
playlistUserMaps = PlaylistUser.gql('WHERE user = :1', user).fetch(limit=None)
for playlistUserMap in playlistUserMaps:
playlist = Playlist.gql('WHERE playlistId = :1', playlistUserMap.playlistId).get()
playlistData.append({
'playlistId': playlist.playlistId,
'name': playlist.name
})
# Convert the dictionaries to JSON and output it.
self.response.headers['Content-Type'] = 'application/json'
self.response.out.write(json.dumps(playlistData))