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126 lines
2.8 KiB
126 lines
2.8 KiB
from rest_framework import serializers
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from apps.payment.models import (
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AuthorBalance, Payment,
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CoursePayment, SchoolPayment,
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)
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from .user import UserSerializer
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from .course import CourseSerializer
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BASE_PAYMENT_FIELDS = (
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'id',
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'user',
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'amount',
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'status',
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'data',
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'is_deliverable',
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'created_at',
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'update_at',
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)
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class AuthorBalanceCreateSerializer(serializers.ModelSerializer):
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class Meta:
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model = AuthorBalance
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fields = (
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'id',
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'author',
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'type',
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'amount',
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'commission',
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'status',
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'payment',
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'card',
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'cause',
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)
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read_only_fields = (
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'id',
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'author',
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'type',
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'payment',
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)
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def to_representation(self, instance):
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return AuthorBalanceSerializer(instance, context=self.context).to_representation(instance)
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class AuthorBalanceSerializer(serializers.ModelSerializer):
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author = UserSerializer()
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class Meta:
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model = AuthorBalance
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fields = (
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'id',
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'author',
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'type',
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'amount',
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'commission',
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'status',
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'payment',
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'card',
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'cause',
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)
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read_only_fields = (
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'id',
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'author',
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'type',
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'payment',
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)
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class PaymentSerializer(serializers.ModelSerializer):
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user = UserSerializer()
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class Meta:
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model = Payment
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fields = BASE_PAYMENT_FIELDS
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read_only_fields = (
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'id',
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'user',
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'created_at',
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'update_at',
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)
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def to_representation(self, instance):
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if isinstance(instance, CoursePayment):
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return CoursePaymentSerializer(instance, context=self.context).to_representation(instance)
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elif isinstance(instance, SchoolPayment):
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return SchoolPaymentSerializer(instance, context=self.context).to_representation(instance)
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class CoursePaymentSerializer(serializers.ModelSerializer):
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user = UserSerializer()
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course = CourseSerializer()
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class Meta:
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model = CoursePayment
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fields = BASE_PAYMENT_FIELDS + ('course',)
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read_only_fields = (
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'id',
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'user',
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'course',
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'created_at',
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'update_at',
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)
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class SchoolPaymentSerializer(serializers.ModelSerializer):
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user = UserSerializer()
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class Meta:
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model = SchoolPayment
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fields = BASE_PAYMENT_FIELDS + (
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'weekdays',
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'date_start',
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'date_end',
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)
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read_only_fields = (
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'id',
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'user',
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'course',
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'created_at',
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'update_at',
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)
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