restructure modules

1 files changed, 52 insertions, 0 deletions

diff --git a/talerbank/app/models.py b/talerbank/app/models.py
new file mode 100644
index 0000000..45bffdb
--- /dev/null
+++ b/talerbank/app/models.py
@@ -0,0 +1,52 @@
+"""
+  This file is part of TALER
+  (C) 2014, 2015, 2016 INRIA
+
+  TALER is free software; you can redistribute it and/or modify it under the
+  terms of the GNU Affero General Public License as published by the Free Software
+  Foundation; either version 3, or (at your option) any later version.
+
+  TALER is distributed in the hope that it will be useful, but WITHOUT ANY
+  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+  A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License along with
+  TALER; see the file COPYING.  If not, If not, see <http://www.gnu.org/licenses/>
+
+  @author Marcello Stanisci
+"""
+
+from __future__ import unicode_literals
+from django.contrib.auth.models import User
+from django.db import models
+
+
+class BankAccount(models.Model):
+    is_public = models.BooleanField(default=False)
+    balance = models.FloatField(default=0)
+    currency = models.CharField(max_length=12, default="")
+    # this value (below) needs not to be unique in some cases: for
+    # example when an http and https exchanges want to have the same
+    # bank account number
+    account_no = models.AutoField(primary_key=True)
+    user = models.OneToOneField(User,
+                                on_delete=models.CASCADE)
+
+
+class History(models.Model):
+    amount = models.FloatField(default=0)
+    currency = models.CharField(max_length=12)
+    direction = models.CharField(max_length=4)
+    counterpart = models.CharField(default="unknown", max_length=200)
+    subject = models.CharField(default="not given", max_length=200)
+    date = models.DateField(auto_now=True)
+    account = models.ForeignKey(BankAccount, on_delete=models.CASCADE)
+
+    def set_balance(self, new_balance):
+        if isinstance(new_balance, int) or isinstance(new_balance, float):
+            self.balance = new_balance
+        else:
+            print("Not a number given for new balance")
+
+    def push_history(self, obj):
+        self.history.append(obj)