add color field and in stuck model

backend/product/admin.py

@@ -1,18 +1,27 @@
 from django.contrib import admin
 from .models import *
-from unfold.admin import ModelAdmin
+from unfold.admin import ModelAdmin, TabularInline
 
 from import_export.admin import ImportExportModelAdmin
 from unfold.contrib.import_export.forms import ExportForm, ImportForm, SelectableFieldsExportForm
 from unfold.contrib.forms.widgets import ArrayWidget, WysiwygWidget
 from django.contrib.postgres.fields import ArrayField
+from unfold.widgets import (
+    UnfoldAdminColorInputWidget,
+)
 
+class InStuckColorsInLine(TabularInline):
+    model = InStuckColors
+    extra = 1
+    formfield_overrides = {
+        models.CharField: {"widget": UnfoldAdminColorInputWidget()},
+    }
 
 @admin.register(ProductModel)
 class ProductModelAdmin(ModelAdmin, ImportExportModelAdmin):
     import_form_class = ImportForm
     export_form_class = ExportForm
-    
+    inlines = [InStuckColorsInLine]
     readonly_fields = ('slug', )
 
     compressed_fields = True

backend/product/migrations/0005_alter_dollormodel_options_alter_productmodel_options_and_more.py

@@ -0,0 +1,26 @@
+# Generated by Django 5.1.2 on 2025-02-01 15:15
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('product', '0004_alter_subcategorymodel_parent'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='dollormodel',
+            options={'verbose_name': 'مدل دلار', 'verbose_name_plural': 'مدل دلار'},
+        ),
+        migrations.AlterModelOptions(
+            name='productmodel',
+            options={'verbose_name': 'محصول', 'verbose_name_plural': 'محصولات'},
+        ),
+        migrations.AddField(
+            model_name='productmodel',
+            name='color',
+            field=models.CharField(blank=True, max_length=255, null=True, verbose_name='color'),
+        ),
+    ]

backend/product/migrations/0006_instuckcolors.py

@@ -0,0 +1,27 @@
+# Generated by Django 5.1.2 on 2025-02-01 15:32
+
+import django.db.models.deletion
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('product', '0005_alter_dollormodel_options_alter_productmodel_options_and_more'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='InStuckColors',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('color', models.CharField(blank=True, max_length=255, null=True, verbose_name='color')),
+                ('in_stuck', models.PositiveIntegerField(default=0)),
+                ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='colors', to='product.productmodel')),
+            ],
+            options={
+                'verbose_name': 'تعداد موجود رنگ',
+                'verbose_name_plural': 'تعداد موجود رنگ ها',
+            },
+        ),
+    ]

backend/product/migrations/0007_remove_productmodel_in_stock_and_more.py

@@ -0,0 +1,22 @@
+# Generated by Django 5.1.2 on 2025-02-01 15:42
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('product', '0006_instuckcolors'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='productmodel',
+            name='in_stock',
+        ),
+        migrations.AlterField(
+            model_name='instuckcolors',
+            name='in_stuck',
+            field=models.PositiveIntegerField(default=0, verbose_name='تعداد موجود'),
+        ),
+    ]

backend/product/migrations/0008_remove_productmodel_color_alter_instuckcolors_color.py

@@ -0,0 +1,22 @@
+# Generated by Django 5.1.2 on 2025-02-01 15:54
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('product', '0007_remove_productmodel_in_stock_and_more'),
+    ]
+
+    operations = [
+        migrations.RemoveField(
+            model_name='productmodel',
+            name='color',
+        ),
+        migrations.AlterField(
+            model_name='instuckcolors',
+            name='color',
+            field=models.CharField(blank=True, max_length=255, null=True, verbose_name='رنگ'),
+        ),
+    ]

backend/product/models.py

@@ -3,7 +3,7 @@ from django.utils.text import slugify
 from account.models import User
 from django.urls import reverse
 import requests
-
+from django.utils.translation import gettext_lazy as _
 
 class MainCategoryModel(models.Model):
     name = models.CharField(max_length=50, verbose_name='نام')
@@ -103,7 +103,6 @@ class ProductModel(models.Model):
     show = models.BooleanField(default=False, verbose_name='نمایش در خانه')
     view = models.IntegerField(default=0, verbose_name='بازدید')
     sell = models.IntegerField(default=0, verbose_name='فروش')
-    in_stock = models.IntegerField(default=0, verbose_name="تعداد موجود")
     discount = models.SmallIntegerField(default=0, verbose_name='تخفیف')
     slug = models.SlugField(max_length=50, unique=True, blank=True, null=True, allow_unicode=True,
                             verbose_name='نام یکتا', help_text="این فیلد را خالی بگذارید")
@@ -149,6 +148,16 @@ class ProductModel(models.Model):
         verbose_name_plural = 'محصولات'
 
 
+class InStuckColors(models.Model):
+    color = models.CharField(_("رنگ"), null=True, blank=True, max_length=255) 
+    in_stuck = models.PositiveIntegerField(default=0, verbose_name="تعداد موجود")
+    product = models.ForeignKey(ProductModel, on_delete=models.CASCADE, related_name='colors')
+    class Meta:
+        verbose_name = 'تعداد موجود رنگ'
+        verbose_name_plural = 'تعداد موجود رنگ ها'
+    def __str__(self):
+        return f'{product} - {color}'
+
 class CommentModel(models.Model):
     product = models.ForeignKey(ProductModel, on_delete=models.CASCADE, related_name='comments', verbose_name='محصول')
     content = models.TextField(verbose_name='محتوای نظر')