[英]Show ForeignKeyField directly in Flask-Peewee
我已经使用Flask-Peewee API库设置了API:
class ActivityResource(RestResource):
exclude = ('id', 'course')
class CourseResource(RestResource):
exclude = ('id')
class SessionResource(RestResource):
def get_query(self):
identifier = get_identifier()
student = Student.get(Student.identifier == identifier)
from = datetime.now().replace(hour=0, minute=0, second=0, microsecond=0)
to = datetime(2014, 6, 15)
return self.model.select().where(Session.date.between(from, to)).join(Activity).join(Course).join(StuCouRel).join(Student).where(Student.id == student.id).order_by(Session.date, Session.begin_time, Session.end_time)
paginate_by = None
include_resources = {
'activity': ActivityResource,
'course': CourseResource
}
exclude = ('id')
这将输出如下内容:
[
{
"duration": 7200,
"activity": {
"name": "MyActivityName"
},
"course": {
"name": "MyCourseName"
},
"end_time": "18:00",
"begin_time": "16:00",
"date": "03-04-2014"
},
...
]
我想得到的是:
[
{
"duration": 7200,
"activity": "MyActivityName",
"course": "MyCourseName",
"end_time": "18:00",
"begin_time": "16:00",
"date": "03-04-2014"
},
...
]
我已经阅读了文档,并尝试阅读源代码本身 ,但是我真的无法弄清楚如何使其工作。 任何帮助,将不胜感激。
我使用prepare_data()
挂钩完成了这项工作:
def prepare_data(self, obj, data):
data["activity"] = obj.activity.name
data["course"] = obj.course.name
return data
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