把大学下面的所有学院都放在flask_mongengine里

Question

im使用flask_mongoengine

这里是集合模式：

class collegeModel(DATABASE.Document):
name = DATABASE.StringField(required=True)
city = DATABASE.StringField(default = "NA")
state = DATABASE.StringField(default="NA")
country = DATABASE.StringField(default="NA")
university = DATABASE.ReferenceField(UniversityModel,required=True)
timestamp = DATABASE.DateTimeField(default = datetime.datetime.now())

这里是宇宙模式：

class UniversityModel(DATABASE.Document):
name = DATABASE.StringField(required = True)
city = DATABASE.StringField()
state = DATABASE.StringField()
country = DATABASE.StringField()
timestamp = DATABASE.DateTimeField(default = datetime.datetime.now())

我想做的是获取特定大学下的所有学院*

Answer 1

colModel = collegeModel.objects.filter(university=universityid)
data = json.loads(colModel.to_json())
return {
'status': 'success',
'msg': f'SUCCESFULLY FETCHED THE COLLEGES UNDER UNIVERSITY: {UniversityModel.objects.get(id=universityid).name}',
'data': data
}

collegeModel.objects.filter(university=universityid(