Starting treasury app

apps/treasury/models.py

@@ -0,0 +1,113 @@
+# Copyright (C) 2018-2020 by BDE ENS Paris-Saclay
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+from django.db import models
+from django.utils.translation import gettext_lazy as _
+
+
+class Billing(models.Model):
+    id = models.PositiveIntegerField(
+        primary_key=True,
+        verbose_name=_("Billing identifier"),
+    )
+
+    subject = models.CharField(
+        max_length=255,
+        verbose_name=_("Subject"),
+    )
+
+    description = models.TextField(
+        verbose_name=_("Description")
+    )
+
+    name = models.CharField(
+        max_length=255,
+        verbose_name=_("Name"),
+    )
+
+    address = models.TextField(
+        verbose_name=_("Address"),
+    )
+
+    date = models.DateField(
+        auto_now_add=True,
+        verbose_name=_("Place"),
+    )
+
+    acquitted = models.BooleanField(
+        verbose_name=_("Acquitted"),
+    )
+
+    place = models.CharField(
+        max_length=255,
+        default="Cachan",
+        verbose_name=_("Place"),
+    )
+
+    my_name = models.CharField(
+        max_length=255,
+        default="BDE ENS Cachan",
+        verbose_name=_("My name"),
+    )
+
+    my_address_street = models.CharField(
+        max_length=255,
+        default="61 avenue du Président Wilson",
+        verbose_name=_("My street address"),
+    )
+
+    my_city = models.CharField(
+        max_length=255,
+        default="94230 Cachan",
+        verbose_name=_("My city"),
+    )
+
+    bank_code = models.IntegerField(
+        default=30003,
+        verbose_name=_("Bank code"),
+    )
+
+    desk_code = models.IntegerField(
+        default=3894,
+        verbose_name=_("Desk code"),
+    )
+
+    account_number = models.IntegerField(
+        default=37280662,
+        verbose_name=_("Account number"),
+    )
+
+    rib_key = models.SmallIntegerField(
+        default=14,
+        verbose_name=_("RIB Key")
+    )
+
+    bic = models.CharField(
+        max_length=16,
+        default="SOGEFRPP",
+        verbose_name=_("BIC Code")
+    )
+
+
+class Product(models.Model):
+    billing = models.ForeignKey(
+        Billing,
+        on_delete=models.PROTECT,
+    )
+
+    designation = models.CharField(
+        max_length=255,
+        verbose_name=_("Designation"),
+    )
+
+    quantity = models.PositiveIntegerField(
+        verbose_name=_("Quantity")
+    )
+
+    amount = models.PositiveIntegerField(
+        verbose_name=_("Unit price")
+    )
+
+    @property
+    def total(self):
+        return self.quantity * self.amount