Store PayPal transaction type

apiserver/apiserver/api/models.py

@@ -77,7 +77,8 @@ class Transaction(models.Model):
     category = models.TextField(blank=True, null=True)
     account_type = models.TextField(blank=True, null=True)
     info_source = models.TextField(blank=True, null=True)
-    paypal_txn_id = models.CharField(max_length=17, blank=True, null=True)
+    paypal_txn_id = models.CharField(max_length=17, blank=True, null=True, unique=True)
+    paypal_txn_type = models.CharField(max_length=64, blank=True, null=True)
     paypal_payer_id = models.CharField(max_length=13, blank=True, null=True)
 
     report_type = models.TextField(blank=True, null=True)

apiserver/apiserver/api/serializers.py

@@ -63,6 +63,7 @@ class TransactionSerializer(serializers.ModelSerializer):
             'user',
             'recorder',
             'paypal_txn_id',
+            'paypal_txn_type',
             'paypal_payer_id',
         ]
 

apiserver/apiserver/api/utils_paypal.py

@@ -122,6 +122,7 @@ def build_tx(data):
         payment_method=data.get('payment_type', 'unknown'),
         paypal_payer_id=data.get('payer_id', 'unknown'),
         paypal_txn_id=data.get('txn_id', 'unknown'),
+        paypal_txn_type=data.get('txn_type', 'unknown'),
         reference_number=data.get('txn_id', 'unknown'),
     )