[GREEN] implementasi mutation pada transaction

sizakat/schema.py

@@ -9,6 +9,9 @@ from .mustahik.mutations import (
 )
 from .mustahik.query import MustahikQuery
 from .transaction.query import TransactionQuery
+from .transaction.mutations import (
+    MuzakkiMutation, TransactionMutation, ZakatTransactionMutation
+)
 
 ABOUT = ('Si Zakat merupakan sistem informasi untuk membantu masjid dalam '
          'mengelola transaksi zakat. Sistem ini dibuat oleh tim lab 1231, '
@@ -31,5 +34,9 @@ class Mutation(graphene.ObjectType):
     data_source_pekerja_mutation = DataSourcePekerjaMutation.Field()
     delete_data_source = DeleteDataSource.Field()
 
+    muzakki_mutation = MuzakkiMutation.Field()
+    transaction_mutation = TransactionMutation.Field()
+    zakat_transaction_mutation = ZakatTransactionMutation.Field()
+
 
 schema = graphene.Schema(query=Query, mutation=Mutation)

sizakat/transaction/forms.py

+from django import forms
+
+from .models import Muzakki, Transaction, ZakatTransaction
+
+
+class MuzakkiForm(forms.ModelForm):
+    class Meta:
+        model = Muzakki
+        fields = [
+            'no_ktp',
+            'name',
+            'phone',
+        ]
+
+
+class TransactionForm(forms.ModelForm):
+    class Meta:
+        model = Transaction
+        fields = [
+            'payment_type',
+            'goods_delivery_type',
+            'pick_up_address',
+            'transfer_receipt',
+            'payment_confirmation',
+            'goods_confirmation',
+        ]
+
+
+class ZakatTransactionForm(forms.ModelForm):
+    class Meta:
+        model = ZakatTransaction
+        fields = [
+            'value',
+            'zakat_type',
+            'muzakki',
+            'transaction',
+        ]

sizakat/transaction/mutations.py

+import graphene
+
+from graphene_django.forms.mutation import DjangoModelFormMutation
+from graphene_django.types import ErrorType
+from sizakat.validators import validate_photo
+
+from .forms import MuzakkiForm, TransactionForm, ZakatTransactionForm
+from .types import MuzakkiType, TransactionType, ZakatTransactionType
+
+
+class MuzakkiMutation(DjangoModelFormMutation):
+    muzakki = graphene.Field(MuzakkiType)
+
+    class Meta:
+        form_class = MuzakkiForm
+
+
+class TransactionMutation(DjangoModelFormMutation):
+    transaction = graphene.Field(TransactionType)
+
+    class Meta:
+        form_class = TransactionForm
+
+    @classmethod
+    def mutate_and_get_payload(cls, root, info, **input):
+        form = cls.get_form(root, info, **input)
+        transfer_receipt = info.context.FILES.get('transfer_receipt', None)
+        if transfer_receipt and not validate_photo(transfer_receipt):
+            form.add_error('transfer_receipt', 'invalid format')
+
+        if form.is_valid():
+            transaction = form.save(commit=False)
+            if transfer_receipt:
+                transaction.transfer_receipt = transfer_receipt
+            transaction.save()
+            kwargs = {cls._meta.return_field_name: transaction}
+            return cls(errors=[], **kwargs)
+        else:
+            errors = ErrorType.from_errors(form.errors)
+            return cls(errors=errors)
+
+
+class ZakatTransactionMutation(DjangoModelFormMutation):
+    zakat_trasaction = graphene.Field(ZakatTransactionType)
+
+    class Meta:
+        form_class = ZakatTransactionForm