Changeset 12727 for main/waeup.ikoba/branches/uli-payments/src/waeup/ikoba/customers/contracts.py

Timestamp:

11 Mar 2015, 10:07:50 (10 years ago)

Author:

uli

Message:

Implement an IPayable adapter for contracts.

File:

• main/waeup.ikoba/branches/uli-payments/src/waeup/ikoba/customers/contracts.py (modified) (2 diffs)

main/waeup.ikoba/branches/uli-payments/src/waeup/ikoba/customers/contracts.py

@@ -33 +33 @@
     IContractSelectProduct, ICustomersUtils, ISampleContract,
     ISampleContractProcess, ISampleContractEdit, ISampleContractOfficialUse)
-from waeup.ikoba.payments.interfaces import IPayer, IPayableFinder
+from waeup.ikoba.payments.interfaces import IPayer, IPayableFinder, IPayable
 from waeup.ikoba.payments.payment import PaymentItem
 from waeup.ikoba.utils.helpers import attrs_to_fields
@@ -276 +276 @@
         # there should not be more than one result really.
         return result[0]
+
+
+class PayableContract(grok.Adapter):
+    """Adapter to adapt IContracts to IPayable.
+    """
+
+    grok.context(IContract)
+    grok.implements(IPayable)
+
+    def __init__(self, context):
+        self.context = context
+        currencies = set([x.currency for x in context.product_options])
+        if len(currencies) > 1:
+            raise ValueError(
+                "Only contracts with same currency for all options allowed.")
+        return
+
+    @property
+    def payable_id(self):
+        return self.context.contract_id
+
+    @property
+    def title(self):
+        return self.context.title
+
+    @property
+    def currency(self):
+        if not len(self.context.product_options):
+            return None
+        return self.context.product_options[0].currency
+
+    @property
+    def payment_items(self):
+        result = []
+        for num, option in enumerate(self.context.product_options):
+            item = PaymentItem()
+            item.item_id = u'%s' % num
+            item.title = option.title
+            item.amount = option.fee
+            result.append(item)
+        return tuple(result)