From 6219dcf7b06f9a1e0bf01b29fc666514c67e30f4 Mon Sep 17 00:00:00 2001
From: Mamalizz-dev <mohammad.hosein.ghorbani82@gmail.com>
Date: Sat, 20 Dec 2025 19:47:07 +0330
Subject: [PATCH] price format

---
 backend/core/static/price-format.js | 20 ++++++++++++++++++++
 backend/product/admin.py            | 20 +++++++++++++++++++-
 2 files changed, 39 insertions(+), 1 deletion(-)
 create mode 100644 backend/core/static/price-format.js

diff --git a/backend/core/static/price-format.js b/backend/core/static/price-format.js
new file mode 100644
index 0000000..2d8640e
--- /dev/null
+++ b/backend/core/static/price-format.js
@@ -0,0 +1,20 @@
+document.addEventListener("DOMContentLoaded", () => {
+    document.querySelectorAll(".price-input").forEach((input) => {
+        input.value = format(input.value);
+
+        input.addEventListener("input", () => {
+            const cursor = input.selectionStart;
+            const raw = input.value.replace(/,/g, "");
+            input.value = format(raw);
+            input.setSelectionRange(cursor, cursor);
+        });
+        input.form.addEventListener("submit", () => {
+            input.value = input.value.replace(/,/g, "");
+        });
+    });
+});
+
+const format = (value) => {
+    if (!value) return "";
+    return value.replace(/\D/g, "").replace(/\B(?=(\d{3})+(?!\d))/g, ",");
+};
diff --git a/backend/product/admin.py b/backend/product/admin.py
index b2a4a6e..b8720fd 100644
--- a/backend/product/admin.py
+++ b/backend/product/admin.py
@@ -1,4 +1,5 @@
 from django.contrib import admin, messages
+from django import forms
 # from product.tasks import update_prices
 from .models import *
 from unfold.admin import TabularInline, StackedInline
@@ -191,6 +192,18 @@ class DetailInLine(StackedInline):
     min_num = 1
     max_num = 4
 
+
+# --- ProductVariantAdminForm for price formatting ---
+class ProductVariantAdminForm(forms.ModelForm):
+    class Meta:
+        model = ProductVariant
+        fields = "__all__"
+        widgets = {
+            "input_price": forms.TextInput(attrs={"class": "price-input"}),
+            "min_price": forms.TextInput(attrs={"class": "price-input"}),
+            "profit": forms.TextInput(attrs={"class": "price-input"}),
+        }
+
 @admin.register(ProductDetailModel)
 class ProductDetailModel1Admin(ModelAdmin, ImportExportModelAdmin):
     import_form_class = ImportForm
@@ -210,6 +223,7 @@ class ProductDetailModel1Admin(ModelAdmin, ImportExportModelAdmin):
 
 class ProductVariantInLine(ProductVariantInlineAdminPermission, StackedInline):
     model = ProductVariant
+    form = ProductVariantAdminForm
     extra = 0
     show_change_link = True
     tab = True
@@ -224,11 +238,15 @@ class ProductVariantInLine(ProductVariantInlineAdminPermission, StackedInline):
         if db_field.name == 'color':
             kwargs['widget'] = UnfoldAdminColorInputWidget()
         return super().formfield_for_dbfield(db_field, request, **kwargs)
-    
 
 from unfold.contrib.filters.admin import RelatedDropdownFilter
 @admin.register(ProductVariant)
 class ProductVariantAdmin(ProductVariantAdminPermission, ModelAdmin, ImportExportModelAdmin):
+    form = ProductVariantAdminForm
+
+    class Media:
+        js = ("price-format.js",)
+
     import_form_class = ImportForm
     export_form_class = ExportForm
     autocomplete_fields = ['product_attributes', 'images', 'in_pack_items', 'details']