[billreminder] Added initial database model.

[Og B. Maciel <ogmaciel src gnome org>]

commit 1c2e4a852bbaab4c0d1b8de66a6a3b750b845e3a
Author: Og Maciel <ogmaciel gnome org>
Date:   Fri May 1 09:35:11 2009 -0400

    Added initial database model.
---
 src/bills/models.py |   48 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 47 insertions(+), 1 deletions(-)

diff --git a/src/bills/models.py b/src/bills/models.py
index 71a8362..d3f1c92 100644
--- a/src/bills/models.py
+++ b/src/bills/models.py
@@ -1,3 +1,49 @@
 from django.db import models
 
-# Create your models here.
+class Category(models.Model):
+    """
+    Represents the category for a payment.
+    """
+
+    categoryName = models.CharField(
+        "Category", max_length=50, null=False, blank=False
+    )
+
+    categoryColor = models.CharField(
+        "Color", max_length=14, null=True, blank=True
+    )
+
+    def __unicode__(self):
+        return self.categoryName
+
+class Bill(models.Model):
+    """
+    Represents a payment transaction.
+    """
+
+    category = models.ForeignKey(
+        Category, null=True, blank=True
+    )
+
+    payee = models.CharField(
+        "Payee", max_length=50, null=False, blank=False
+    )
+
+    dueDate = models.DateTimeField(
+        "Due Date", null=False, blank=False
+    )
+
+    amountDue = models.DecimalField(
+        "Amount", null=False, blank=False, max_digits=19, decimal_places=2
+    )
+
+    notes = models.TextField(
+        "Notes", null=True, blank=True
+    )
+
+    paid = models.BooleanField(
+        "Paid", default=False
+    )
+
+    def __unicode__(self):
+        return self.payee