class WallpostSerializerBase(serializers.ModelSerializer):
"""
Base class serializer for Wallposts. This is not used directly;
please subclass it.
"""
type = serializers.ReadOnlyField(source='wallpost_type', required=False)
author = UserPreviewSerializer(read_only=True)
parent_type = WallpostContentTypeField(slug_field='model',
source='content_type')
parent_id = serializers.IntegerField(source='object_id')
reactions = ReactionSerializer(many=True, read_only=True, required=False)
donation = serializers.PrimaryKeyRelatedField(queryset=Donation.objects,
required=False,
allow_null=True)
def to_representation(self, instance):
# We want to connect a donation by just sending the id,
# but reading we want an embedded object, so we do a little trick here.
response = super(WallpostSerializerBase,
self).to_representation(instance)
if instance.donation:
response['donation'] = WallpostDonationSerializer(
instance.donation, context=self.context).data
return response
class Meta(object):
fields = ('id', 'type', 'author', 'created', 'reactions',
'parent_type', 'parent_id', 'pinned', 'donation',
'email_followers', 'share_with_facebook',
'share_with_twitter', 'share_with_linkedin')
class WallpostDonationSerializer(serializers.ModelSerializer):
amount = MoneySerializer()
user = UserPreviewSerializer()
type = serializers.SerializerMethodField()
class Meta(object):
model = Donation
fields = (
'type',
'id',
'user',
'amount',
'name',
'fundraiser',
'reward',
'anonymous',
)
def get_type(self, obj):
return 'contributions/donations'
def get_fields(self):
"""
If the donation is anonymous, we do not return the user.
"""
fields = super(WallpostDonationSerializer, self).get_fields()
if isinstance(self.instance, Donation) and self.instance.anonymous:
del fields['user']
return fields
class ProjectTaskMemberSerializer(serializers.ModelSerializer):
"""
Members that joined a task
"""
user = UserPreviewSerializer(source='member')
class Meta:
model = TaskMember
fields = ('id', 'user', 'created', 'motivation', 'task')
class ProjectPosterSerializer(serializers.ModelSerializer):
"""
Members that wrote a wallpost
"""
user = UserPreviewSerializer(source='author')
class Meta:
model = TextWallpost
fields = ('id', 'user', 'created', 'text')
class ProjectDonationSerializer(serializers.ModelSerializer):
member = UserPreviewSerializer(source='user')
date_donated = serializers.DateTimeField(source='ready')
amount = MoneySerializer()
siblings = serializers.IntegerField()
class Meta:
model = Donation
fields = ('member', 'date_donated', 'amount',)
class ProjectDonorSerializer(serializers.ModelSerializer):
"""
Members that made a donation
"""
user = UserPreviewSerializer()
class Meta:
model = Donation
fields = ('id', 'user', 'created')
class LatestDonationProjectSerializer(BaseProjectPreviewSerializer):
task_count = serializers.IntegerField()
owner = UserPreviewSerializer()
class Meta(BaseProjectPreviewSerializer):
model = BaseProjectPreviewSerializer.Meta.model
fields = ('allow_overfunding', 'amount_asked', 'amount_donated',
'amount_needed', 'country', 'deadline', 'id', 'image',
'is_campaign', 'owner', 'pitch', 'status', 'status',
'task_count', 'title')
class ReactionSerializer(serializers.ModelSerializer):
"""
Serializer for Wallpost Reactions.
"""
author = UserPreviewSerializer()
text = ContentTextField()
wallpost = serializers.PrimaryKeyRelatedField(queryset=Wallpost.objects)
class Meta:
model = Reaction
fields = ('created', 'author', 'text', 'id', 'wallpost')
class NewsItemSerializer(serializers.ModelSerializer):
id = serializers.CharField(source='slug')
blocks = BlockSerializer(source='contents.contentitems.all', many=True)
main_image = SorlImageField('800x400')
author = UserPreviewSerializer()
class Meta(object):
model = NewsItem
fields = ('id', 'title', 'blocks', 'main_image', 'author',
'publication_date', 'allow_comments', 'language',
'main_image')
class NewsItemSerializer(serializers.ModelSerializer):
id = serializers.CharField(source='slug')
body = NewsItemContentsField(source='contents')
main_image = SorlImageField('800x400')
author = UserPreviewSerializer()
class Meta:
model = NewsItem
fields = ('id', 'title', 'body', 'main_image', 'author',
'publication_date', 'allow_comments', 'language',
'main_image')
class LatestDonationSerializer(serializers.ModelSerializer):
project = LatestDonationProjectSerializer()
payment_method = serializers.SerializerMethodField()
user = UserPreviewSerializer()
amount = MoneySerializer()
class Meta:
model = Donation
fields = ('amount', 'anonymous', 'created', 'fundraiser', 'id', 'name',
'payment_method', 'project', 'user')
def get_payment_method(self, obj):
return obj.get_payment_method()
class VoteSerializer(serializers.ModelSerializer):
voter = UserPreviewSerializer(required=False, default=None)
project = serializers.SlugRelatedField(slug_field='slug',
queryset=Project.objects)
def validate(self, data):
data['voter'] = self.context['request'].user
if Vote.has_voted(data['voter'], data['project']):
raise exceptions.ValidationError('You already voted.')
return data
class Meta:
model = Vote
fields = ('id', 'voter', 'project', 'created')
class PreviewDonationSerializer(serializers.ModelSerializer):
project = serializers.PrimaryKeyRelatedField(read_only=True)
fundraiser = serializers.PrimaryKeyRelatedField(
required=False, queryset=Fundraiser.objects)
payment_method = serializers.SerializerMethodField()
user = UserPreviewSerializer(source='public_user')
amount = MoneySerializer()
name = serializers.CharField(source='public_name', required=False)
class Meta:
model = Donation
fields = ('amount', 'anonymous', 'created', 'fundraiser', 'id', 'name',
'payment_method', 'project', 'reward', 'user')
def get_payment_method(self, obj):
return obj.get_payment_method()
class WallpostSerializerBase(serializers.ModelSerializer):
"""
Base class serializer for Wallposts. This is not used directly;
please subclass it.
"""
type = serializers.ReadOnlyField(source='wallpost_type', required=False)
author = UserPreviewSerializer()
parent_type = WallpostContentTypeField(slug_field='model',
source='content_type')
parent_id = WallpostParentIdField(source='object_id')
reactions = ReactionSerializer(many=True, read_only=True, required=False)
class Meta:
fields = ('id', 'type', 'author', 'created', 'reactions',
'parent_type', 'parent_id', 'donation',
'email_followers', 'share_with_facebook',
'share_with_twitter', 'share_with_linkedin')
class WallpostSerializer(serializers.ModelSerializer):
type = serializers.ReadOnlyField(source='wallpost_type', required=False)
author = UserPreviewSerializer()
def to_representation(self, obj):
"""
Wallpost Polymorphic serialization
"""
if isinstance(obj, TextWallpost):
return TextWallpostSerializer(
obj, context=self.context).to_representation(obj)
elif isinstance(obj, MediaWallpost):
return MediaWallpostSerializer(
obj, context=self.context).to_representation(obj)
elif isinstance(obj, SystemWallpost):
return SystemWallpostSerializer(
obj, context=self.context).to_representation(obj)
return super(WallpostSerializer, self).to_representation(obj)
class Meta(object):
model = Wallpost
fields = ('id', 'type', 'author', 'created', 'email_followers',
'share_with_facebook', 'share_with_twitter',
'share_with_linkedin')
def get_user(self, obj):
user = Member.objects.get(pk=obj['pk'])
return UserPreviewSerializer(
user, context=self.context).to_representation(user)
class ContactMessageSerializer(serializers.ModelSerializer):
author = UserPreviewSerializer()
class Meta:
model = ContactMessage
fields = ('id', 'author', 'name', 'email', 'message', 'creation_date')
class QuoteSerializer(serializers.ModelSerializer):
user = UserPreviewSerializer()
class Meta:
model = Quote
fields = ('id', 'quote', 'user')