update

car_inventory/settings.py

@@ -110,20 +110,10 @@ DATABASES = {
         "NAME": "haikal",
         "USER": "haikal",
         "PASSWORD": "haikal",
-        "HOST": "localhost",
+        "HOST": "10.10.1.120",
         "PORT": 5432,
     }
 }
-# DATABASES = {
-#     "default": {
-#         "ENGINE": "django_prometheus.db.backends.postgresql",
-#         "NAME": "murad_haikal",
-#         "USER": "f95166",
-#         "PASSWORD": "Kfsh&rc9788",
-#         "HOST": "localhost",
-#         "PORT": 5432,
-#     }
-# }
 
 # Password validation
 # https://docs.djangoproject.com/en/5.0/ref/settings/#auth-password-validators

inventory/migrations/0014_payment_refund.py

@@ -0,0 +1,43 @@
+# Generated by Django 5.1.4 on 2024-12-24 14:43
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('inventory', '0013_salequotation_is_paid'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Payment',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('amount', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='amount')),
+                ('payment_method', models.CharField(choices=[('cash', 'cash'), ('credit', 'credit'), ('transfer', 'transfer'), ('debit', 'debit'), ('SADAD', 'SADAD')], max_length=50, verbose_name='method')),
+                ('reference_number', models.CharField(blank=True, max_length=100, null=True, verbose_name='reference number')),
+                ('payment_date', models.DateField(auto_now_add=True, verbose_name='date')),
+                ('quotation', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='payments', to='inventory.salequotation')),
+            ],
+            options={
+                'verbose_name': 'payment',
+                'verbose_name_plural': 'payments',
+            },
+        ),
+        migrations.CreateModel(
+            name='Refund',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('amount', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='amount')),
+                ('reason', models.TextField(blank=True, verbose_name='reason')),
+                ('refund_date', models.DateField(auto_now_add=True, verbose_name='refund date')),
+                ('payment', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='refund', to='inventory.payment')),
+            ],
+            options={
+                'verbose_name': 'refund',
+                'verbose_name_plural': 'refunds',
+            },
+        ),
+    ]

inventory/signals.py

@@ -1,18 +1,9 @@
 from random import randint
 
-from django.db.models.signals import post_save, post_delete,pre_delete
+from django.db.models.signals import post_save, post_delete, pre_delete, pre_save
 from django.dispatch import receiver
-from django_ledger.views import JournalEntryCreateView
+from django.utils import timezone
-from django_ledger.models import (
+from django_ledger.models import EntityModel
-    EntityModel,
-    VendorModel,
-    CustomerModel,
-    UnitOfMeasureModel,
-    AccountModel,
-    ItemModelAbstract,
-    ItemModel
-)
-from django.contrib.auth import get_user_model
 from django.utils.translation import gettext_lazy as _
 
 
@@ -73,25 +64,22 @@ def update_car_status_on_reservation_delete(sender, instance, **kwargs):
 @receiver(post_save, sender=models.Dealer)
 def create_ledger_entity(sender, instance, created, **kwargs):
     if created:
-        # Group.objects.get(name=instance.dealer_type.lower()).user_set.add(instance.user)
+        entity, created = EntityModel.objects.get_or_create(
-        try:
+            name=instance.get_root_dealer.name,
-            entity, created = EntityModel.objects.get_or_create(
+            admin=instance.get_root_dealer.user,
-                name=instance.get_root_dealer.name,
+            # address_1=instance.address,
-                admin=instance.get_root_dealer.user,
+            accrual_method=False,
-                # address_1=instance.address,
+            fy_start_month=1,
-                accrual_method=False,
+            depth=0,
-                fy_start_month=1,
+        )
-                depth=0,
+        print(entity)
-            )
+        if created:
-            if created:
+            default_coa = entity.create_chart_of_accounts(assign_as_default=True,
-                default_coa = entity.create_chart_of_accounts(
+                                                      commit=True,
-                    assign_as_default=True, commit=True, coa_name=_("Chart of Accounts")
+                                                      coa_name=_("Chart of Accounts"))
-                )
+            if default_coa:
-                if default_coa:
+                entity.populate_default_coa(activate_accounts=True, coa_model=default_coa)
-                    entity.populate_default_coa(
+                print(f"Ledger entity created for Dealer: {instance.name}")
-                        activate_accounts=True, coa_model=default_coa
-                    )
-                    print(f"Ledger entity created for Dealer: {instance.name}")
 
         # entity.create_account(
         #     coa_model=coa,
@@ -156,7 +144,7 @@ def create_ledger_vendor(sender, instance, created, **kwargs):
         entity = EntityModel.objects.filter(name=instance.dealer.name).first()
 
         entity.create_vendor(
-            vendor_name=instance.name,
+            name=instance.name,
             vendor_number=instance.crn,
             address_1=instance.address,
             phone=instance.phone_number,
@@ -264,3 +252,26 @@ def create_customer(sender, instance, created, **kwargs):
 #         default_amount=instance.cost_price,
 #     )
 #     print(f"Inventory item updated with CarFinance data for Car: {instance.car}")
+
+
+@receiver(pre_save, sender=models.SaleQuotation)
+def update_quotation_status(sender, instance, **kwargs):
+    if instance.valid_until and timezone.now() > instance.valid_until:
+        instance.status = 'expired'
+    # instance.total_price = instance.calculate_total_price()
+
+
+@receiver(post_save, sender=models.Payment)
+def update_status_on_payment(sender, instance, created, **kwargs):
+    if created:
+        quotation = instance.sale_quotation
+        total_payments = sum(payment.amount for payment in quotation.payments.all())
+        if total_payments >= quotation.amount:
+            quotation.status = 'completed'
+            # SalesInvoice.objects.create(sales_order=order)
+        elif total_payments > 0:
+            quotation.status = 'partially_paid'
+        else:
+            quotation.status = 'pending'
+        quotation.save()
+