class UserProfileFullSerializer(serializers.ModelSerializer):
"""Full serializer for UserProfile with detailed information and events."""
from bodies.serializer_min import BodySerializerMin
from bodies.models import Body
email = serializers.SerializerMethodField()
events_interested = serializers.SerializerMethodField()
get_events_interested = lambda self, obj: self.get_events(obj, 1)
events_going = serializers.SerializerMethodField()
get_events_going = lambda self, obj: self.get_events(obj, 2)
followed_bodies = BodySerializerMin(many=True, read_only=True)
followed_bodies_id = serializers.PrimaryKeyRelatedField(
many=True,
read_only=False,
queryset=Body.objects.all(),
source='followed_bodies')
roles = RoleSerializer(many=True, read_only=True)
former_roles = RoleSerializerMinAlt(many=True, read_only=True)
institute_roles = InstituteRoleSerializer(many=True, read_only=True)
class Meta:
model = UserProfile
fields = ('id', 'name', 'profile_pic', 'events_interested',
'events_going', 'email', 'roll_no', 'contact_no', 'about',
'followed_bodies', 'followed_bodies_id', 'roles',
'institute_roles', 'website_url', 'ldap_id', 'hostel',
'former_roles')
def get_email(self, obj):
"""Gets the email only if a user is logged in."""
if self.context['request'].user.is_authenticated:
return obj.email
return 'N/A'
def get_events(self, obj, status):
"""Returns serialized events for given status."""
from events.serializers import EventSerializer
request = self.context['request']
return EventSerializer(get_r_fresh_prioritized_events(
obj.followed_events.filter(ues__status=status), request),
many=True).data
@staticmethod
def setup_eager_loading(queryset):
"""Perform necessary eager loading of data."""
queryset = queryset.prefetch_related('followed_bodies', 'roles',
'roles__body',
'roles__body__children',
'roles__users', 'former_roles',
'former_roles__body')
return queryset
class UserInfoSerializer(serializers.ModelSerializer):
staff_map = {1: '具有管理后台权限', 0: '不具备后台管理权限'}
active_map = {1: '激活', 0: '禁止'}
is_staff_value = serializers.SerializerMethodField(
method_name='get_is_staff')
is_active_value = serializers.SerializerMethodField(
method_name='get_is_active')
role = RoleSerializer()
class Meta:
model = User
fields = ('id', 'is_superuser', 'username', 'email', 'is_staff',
'is_active', 'date_joined', 'is_staff_value',
'is_active_value', 'role')
def get_is_staff(self, obj):
return self.staff_map.get(obj.is_staff)
def get_is_active(self, obj):
return self.active_map.get(obj.is_active)
class UserProfileFullSerializer(serializers.ModelSerializer):
"""Full serializer for UserProfile with detailed information and events."""
from bodies.serializer_min import BodySerializerMin
from bodies.models import Body
email = serializers.SerializerMethodField()
contact_no = serializers.SerializerMethodField()
events_interested = serializers.SerializerMethodField()
get_events_interested = lambda self, obj: self.get_events(obj, 1)
events_going = serializers.SerializerMethodField()
get_events_going = lambda self, obj: self.get_events(obj, 2)
followed_bodies = BodySerializerMin(many=True, read_only=True)
roles = RoleSerializer(many=True, read_only=True)
former_roles = RoleSerializerMinAlt(many=True, read_only=True)
institute_roles = InstituteRoleSerializer(many=True, read_only=True)
class Meta:
model = UserProfile
fields = ('id', 'name', 'profile_pic', 'events_interested',
'events_going', 'email', 'roll_no', 'contact_no', 'about',
'followed_bodies', 'fcm_id', 'android_version', 'roles',
'institute_roles', 'website_url', 'ldap_id', 'hostel',
'former_roles')
def get_email(self, obj):
"""Gets the email only if a user is logged in."""
if self.context['request'].user.is_authenticated:
return obj.email
return 'N/A'
def get_contact_no(self, obj):
"""Gets contact no only if a user is logged in."""
if self.context['request'].user.is_authenticated:
return obj.contact_no
return 'N/A'
def get_events(self, obj, status):
"""Returns serialized events for given status."""
from events.serializers import EventSerializer
request = self.context['request']
return EventSerializer(get_fresh_prioritized_events(
obj.followed_events.filter(ues__status=status), request, delta=60),
many=True).data
@staticmethod
def setup_eager_loading(queryset):
"""Perform necessary eager loading of data."""
queryset = queryset.prefetch_related('followed_bodies', 'roles',
'roles__body',
'roles__body__children',
'roles__users', 'former_roles',
'former_roles__body')
return queryset
def to_representation(self, instance):
result = super().to_representation(instance)
result.pop('fcm_id')
result.pop('android_version')
return settings.USER_PROFILE_FULL_SERIALIZER_TRANSFORM(result)