def addMessage(tag, title, content, imageUrl):
message = Message()
message.tabTitle = tag
message.title = title
message.content = content
message.imageUrl = imageUrl
message.createTime = timeUtil.getDatabaseTimeNow()
message.save()
return True
def addCategory(categoryName):
category = DishCategory()
category.categoryName = categoryName
category.createTime = timeUtil.getDatabaseTimeNow()
category.save()
return category.id
