[REFACTOR] menambahkan list donasi barang pada program

api/serializers.py

@@ -425,6 +425,7 @@ class TransactionSerializer(serializers.ModelSerializer):
 
 class ProgramSerializer(serializers.ModelSerializer):
     total_donation_amount = serializers.SerializerMethodField('get_total_donation_amount')
+    goods_donation = serializers.SerializerMethodField('get_list_goods_donation')
 
     class Meta:
         fields = [
@@ -441,6 +442,7 @@ class ProgramSerializer(serializers.ModelSerializer):
             'poster_image',
             'link',
             'total_donation_amount',
+            'goods_donation',
         ]
         model = models.Program
         read_only_fields = ['id', 'code']
@@ -453,6 +455,16 @@ class ProgramSerializer(serializers.ModelSerializer):
             )
         )
         return str(total_donation_amount)
+    def get_list_goods_donation(self, obj):
+        lst = obj.program_donations.filter(
+                donation_status='002',
+                donation_type='GDS'
+            )
+        lst_ret = []
+        for goods_donation in lst:
+            dct = {'id' : goods_donation.id, 'desc' : goods_donation.goods_description, 'quantity' : goods_donation.goods_quantity}
+            lst_ret.append(dct)
+        return lst_ret
 
     def validate(self, attrs):
         instance = self.instance