Python or_ Examples

Example #1

File: Category.py Project: cahirwpz/tpserver-py

	def __call__( self, request ):
		"""
		Request:  AddCategory :: Category
		Response: Category | Fail
		"""
		category = self.fromPacket( request )

		Category = self.model.use( 'Category' )

		if Category.query().filter( and_( Category.name == category.name,
					or_( Category.owner_id == self.player.id, Category.owner_id == None ))).count():
			return self.Fail( request, "PermissionDenied",
					"Category named %s already exists!" % category.name )

		Model.add( category )

		return self.toPacket( request, category )

Example #2

File: Category.py Project: cahirwpz/tpserver-py

	def filter( self ):
		Category = self.model.use( 'Category' )

		from sqlalchemy import or_

		return or_( Category.owner == self.player, Category.owner == None )