From 2bb0dea9fa2a6e62b9066615096b052edcd7fe27 Mon Sep 17 00:00:00 2001
From: ismail <ismail.mosa.ibrahim@gmail.com>
Date: Sun, 29 Jun 2025 17:38:08 +0300
Subject: [PATCH] update on the notification

---
 inventory/models.py  |  3 +++
 inventory/signals.py | 62 +++++++++++++++++++++++++++++++++++++++++++-
 inventory/urls.py    |  2 +-
 inventory/views.py   |  4 +++
 4 files changed, 69 insertions(+), 2 deletions(-)

diff --git a/inventory/models.py b/inventory/models.py
index 2e1fea2a..4ba4b9bd 100644
--- a/inventory/models.py
+++ b/inventory/models.py
@@ -2202,6 +2202,9 @@ class Vendor(models.Model, LocalizedNameMixin):
         max_length=255, unique=True, verbose_name=_("Slug"), null=True, blank=True
     )
 
+    def get_absolute_url(self):
+        return reverse("vendor_detail", kwargs={"dealer_slug":self.dealer.slug,"pk": self.pk})
+
     def save(self, *args, **kwargs):
         if not self.slug:
             base_slug = slugify(self.name)
diff --git a/inventory/signals.py b/inventory/signals.py
index bfcca5b0..2692d058 100644
--- a/inventory/signals.py
+++ b/inventory/signals.py
@@ -920,4 +920,64 @@ def car_created_notification(sender, instance, created, **kwargs):
                 New Car {instance.vin} has been added to dealer {instance.dealer.name}.
                 <a href="{instance.get_absolute_url()}" target="_blank">View</a>
                 """,
-            )
\ No newline at end of file
+            )
+@receiver(post_save, sender=PurchaseOrderModel)
+def po_fullfilled_notification(sender, instance, created, **kwargs):
+    if instance.is_fulfilled():
+        dealer = models.Dealer.objects.get(entity=instance.entity)
+        recipients = models.CustomGroup.objects.filter(dealer=instance.dealer,name="Accountant").first().group.user_set.all()
+        for recipient in recipients:
+            models.Notification.objects.create(
+                user=recipient,
+                message=f"""
+                New Purchase Order has been added.
+                <a href="{reverse('purchase_order_detail',kwargs={'dealer_slug':dealer.slug,'pk':instance.pk})}" target="_blank">View</a>
+                """,
+            )
+@receiver(post_save, sender=models.Vendor)
+def vendor_created_notification(sender, instance, created, **kwargs):
+    if created:
+        recipients = models.CustomGroup.objects.filter(dealer=instance.dealer,name="Inventory").first().group.user_set.excludeall()
+
+        for recipient in recipients:
+            models.Notification.objects.create(
+                user=recipient,
+                message=f"""
+                New Vendor {instance.name} has been added to dealer {instance.dealer.name}.
+                <a href="{instance.get_absolute_url()}" target="_blank">View</a>
+                """,
+            )
+
+@receiver(post_save, sender=models.SaleOrder)
+def sale_order_created_notification(sender, instance, created, **kwargs):
+    if created:
+        recipients = models.CustomGroup.objects.filter(dealer=instance.dealer,name="Accountant").first().group.user_set.exclude(email=instance.dealer.user.email)
+
+        for recipient in recipients:
+            models.Notification.objects.create(
+                user=recipient,
+                message=f"""
+                New Sale Order has been added for estimate:{instance.estimate}.
+                <a href="{reverse('estimate_detail',kwargs={'dealer_slug':instance.dealer.slug,'pk':instance.pk})}" target="_blank">View</a>
+                """,
+            )
+@receiver(post_save, sender=models.Lead)
+def lead_created_notification(sender, instance, created, **kwargs):
+    if created:
+        models.Notification.objects.create(
+            user=instance.staff.user,
+            message=f"""
+            New Lead has been added.
+            <a href="{reverse('lead_detail',kwargs={'dealer_slug':instance.dealer.slug,'slug':instance.slug})}" target="_blank">View</a>
+            """,
+        )
+@receiver(post_save, sender=models.Lead)
+def lead_created_notification(sender, instance, created, **kwargs):
+    if created:
+        models.Notification.objects.create(
+            user=instance.staff.user,
+            message=f"""
+            New Lead has been added.
+            <a href="{reverse('lead_detail',kwargs={'dealer_slug':instance.dealer.slug,'slug':instance.slug})}" target="_blank">View</a>
+            """,
+        )
diff --git a/inventory/urls.py b/inventory/urls.py
index 2e95003c..b5469311 100644
--- a/inventory/urls.py
+++ b/inventory/urls.py
@@ -208,7 +208,7 @@ urlpatterns = [
     path("notifications/fetch/", views.fetch_notifications, name="fetch_notifications"),
 
     path(
-        "/notifications/",
+        "notifications/",
         views.NotificationListView.as_view(),
         name="notifications_history",
     ),
diff --git a/inventory/views.py b/inventory/views.py
index 40693d5b..b950896b 100644
--- a/inventory/views.py
+++ b/inventory/views.py
@@ -5616,6 +5616,10 @@ def lead_transfer(request,dealer_slug, slug):
         if form.is_valid():
             lead.staff = form.cleaned_data["transfer_to"]
             lead.save()
+            models.Notification.objects.create(
+                user=lead.staff.user,
+                message=f"You have been assigned a new lead: {lead.full_name}.",
+            )
             messages.success(request, _("Lead transferred successfully"))
         else:
             messages.error(request, f"Invalid form data: {str(form.errors)}")