From 48a840fab4524d903c7bd02466e3451636cbb45f Mon Sep 17 00:00:00 2001 From: Parsa Nazer Date: Thu, 6 Feb 2025 21:35:47 +0330 Subject: [PATCH] i hope database wont get fcked dynamic fields for product --- .../0003_alter_orderitemmodel_product.py | 20 +++++ backend/product/admin.py | 85 ++++++++++++++++--- ...tdetailcategory_attributevalue_and_more.py | 70 +++++++++++++++ backend/product/models.py | 57 ++++++++++--- backend/product/serializers.py | 13 ++- 5 files changed, 214 insertions(+), 31 deletions(-) create mode 100644 backend/order/migrations/0003_alter_orderitemmodel_product.py create mode 100644 backend/product/migrations/0015_attributetype_productdetailcategory_attributevalue_and_more.py diff --git a/backend/order/migrations/0003_alter_orderitemmodel_product.py b/backend/order/migrations/0003_alter_orderitemmodel_product.py new file mode 100644 index 0000000..44d08f1 --- /dev/null +++ b/backend/order/migrations/0003_alter_orderitemmodel_product.py @@ -0,0 +1,20 @@ +# Generated by Django 5.1.2 on 2025-02-06 17:55 + +import django.db.models.deletion +from django.db import migrations, models + + +class Migration(migrations.Migration): + + dependencies = [ + ('order', '0002_alter_discountcode_expiration_date_and_more'), + ('product', '0015_attributetype_productdetailcategory_attributevalue_and_more'), + ] + + operations = [ + migrations.AlterField( + model_name='orderitemmodel', + name='product', + field=models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to='product.productmodel', verbose_name='محصول'), + ), + ] diff --git a/backend/product/admin.py b/backend/product/admin.py index fc0c602..0ca14b2 100644 --- a/backend/product/admin.py +++ b/backend/product/admin.py @@ -11,6 +11,20 @@ from unfold.widgets import ( ) from unfold.decorators import action, display +@admin.register(ProductDetailCategory) +class ProductDetailCategoryAdmin(ModelAdmin, ImportExportModelAdmin): + import_form_class = ImportForm + export_form_class = ExportForm + search_fields = ['title'] + compressed_fields = True + warn_unsaved_form = True + formfield_overrides = { + ArrayField: { + "widget": ArrayWidget, + } + } + + @admin.register(InPackItems) class InPackItemsAdmin(ModelAdmin, ImportExportModelAdmin): import_form_class = ImportForm @@ -24,15 +38,61 @@ class InPackItemsAdmin(ModelAdmin, ImportExportModelAdmin): "widget": ArrayWidget, } } -class InStuckColorsInLine(TabularInline): - model = InStuckColors - extra = 0 - tab = True + + +@admin.register(AttributeType) +class AttributeTypeAdmin(ModelAdmin, ImportExportModelAdmin): + import_form_class = ImportForm + export_form_class = ExportForm + search_fields = ['name'] + compressed_fields = True + warn_unsaved_form = True + formfield_overrides = { - models.CharField: {"widget": UnfoldAdminColorInputWidget()}, + ArrayField: { + "widget": ArrayWidget, + } } - verbose_name = 'رنگ موجود' - verbose_name_plural = 'رنگ‌های موجود' + + +@admin.register(AttributeValue) +class AttributeValueAdmin(ModelAdmin, ImportExportModelAdmin): + import_form_class = ImportForm + export_form_class = ExportForm + search_fields = ['value'] + compressed_fields = True + warn_unsaved_form = True + + formfield_overrides = { + ArrayField: { + "widget": ArrayWidget, + } + } + def get_form(self, request, obj=None, change=False, **kwargs): + form = super().get_form(request, obj, change, **kwargs) + form.base_fields["color"].widget = UnfoldAdminColorInputWidget() + return form + + + + + +class ProductVariantInLine(StackedInline): + model = ProductVariant + extra = 0 + show_change_link = True + tab = True + + autocomplete_fields = ['attributes'] + # search_fields = [''] + + + def get_form(self, request, obj=None, change=False, **kwargs): + form = super().get_form(request, obj, change, **kwargs) + form.base_fields["color"].widget = UnfoldAdminColorInputWidget() + return form + + @admin.register(DetailModel) @@ -55,20 +115,21 @@ class DetailModelAdmin(ModelAdmin, ImportExportModelAdmin): class DetailModelInLine(StackedInline): model = ProductDetailModel extra = 0 + show_change_link = True tab = True - autocomplete_fields = ['detail'] - verbose_name = 'جزئیات محصول' - verbose_name_plural = 'جزئیات محصول' + autocomplete_fields = ['detail', 'detail_category'] + + @admin.register(ProductModel) class ProductModelAdmin(ModelAdmin, ImportExportModelAdmin): import_form_class = ImportForm export_form_class = ExportForm - inlines = [InStuckColorsInLine, DetailModelInLine] + inlines = [ProductVariantInLine, DetailModelInLine] readonly_fields = ('slug', ) search_fields = ['name', 'description', ] list_filter = ['currency', 'show', 'category'] - autocomplete_fields = ['related_products', 'in_pack_items'] + autocomplete_fields = ['related_products', 'in_pack_items',] # compressed_fields = True warn_unsaved_form = True list_display = ['display_image', 'display_price', 'view', 'show', 'rating', 'category', 'discount', 'sell'] diff --git a/backend/product/migrations/0015_attributetype_productdetailcategory_attributevalue_and_more.py b/backend/product/migrations/0015_attributetype_productdetailcategory_attributevalue_and_more.py new file mode 100644 index 0000000..aa223e3 --- /dev/null +++ b/backend/product/migrations/0015_attributetype_productdetailcategory_attributevalue_and_more.py @@ -0,0 +1,70 @@ +# Generated by Django 5.1.2 on 2025-02-06 17:55 + +import django.db.models.deletion +from django.db import migrations, models + + +class Migration(migrations.Migration): + + dependencies = [ + ('product', '0014_inpackitems_alter_productdetailmodel_product_and_more'), + ] + + operations = [ + migrations.CreateModel( + name='AttributeType', + fields=[ + ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), + ('name', models.CharField(max_length=100, verbose_name='نام نوع اتربیوت')), + ], + ), + migrations.CreateModel( + name='ProductDetailCategory', + fields=[ + ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), + ('title', models.CharField(max_length=40, verbose_name='عنوان')), + ], + options={ + 'verbose_name': 'دسته بندی جزيات', + 'verbose_name_plural': 'دسته بندی های جزيیات', + }, + ), + migrations.CreateModel( + name='AttributeValue', + fields=[ + ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), + ('value', models.CharField(max_length=100, verbose_name='مقدار نوع اتربیوت')), + ('color', models.CharField(blank=True, max_length=7, null=True, verbose_name='رنک')), + ('attribute_type', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='product.attributetype')), + ], + options={ + 'unique_together': {('attribute_type', 'value')}, + }, + ), + migrations.AddField( + model_name='productdetailmodel', + name='detail_category', + field=models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='product.productdetailcategory', verbose_name='دسته بندی جزيات'), + ), + migrations.AlterUniqueTogether( + name='productdetailmodel', + unique_together={('product', 'detail_category')}, + ), + migrations.CreateModel( + name='ProductVariant', + fields=[ + ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')), + ('in_stock', models.PositiveIntegerField(default=0, verbose_name='تعداد موجود')), + ('price', models.PositiveIntegerField(blank=True, null=True, verbose_name='قیمت (اختیاری)')), + ('attributes', models.ManyToManyField(to='product.attributevalue', verbose_name='ویژگی\u200cها')), + ('product', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='variants', to='product.productmodel', verbose_name='محصول')), + ], + options={ + 'verbose_name': 'تنوع محصول', + 'verbose_name_plural': 'تنوع\u200cهای محصول', + }, + ), + migrations.DeleteModel( + name='InStuckColors', + ), + ] diff --git a/backend/product/models.py b/backend/product/models.py index b2e4091..8c583ab 100644 --- a/backend/product/models.py +++ b/backend/product/models.py @@ -181,28 +181,31 @@ class DetailModel(models.Model): verbose_name_plural = 'مدل های جزیات' +class ProductDetailCategory(models.Model): + title = models.CharField(max_length=40, verbose_name='عنوان') + + def __str__(self): + return self.title + + class Meta: + verbose_name = 'دسته بندی جزيات' + verbose_name_plural = 'دسته بندی های جزيیات' + class ProductDetailModel(models.Model): product = models.ForeignKey(ProductModel, on_delete=models.CASCADE, verbose_name='محصول مرتبط', related_name='details') + detail_category = models.ForeignKey(ProductDetailCategory, on_delete=models.CASCADE, verbose_name='دسته بندی جزيات', blank=True, null=True) detail = models.ManyToManyField(DetailModel, verbose_name='جزيات ها') class Meta: verbose_name = 'جزیات محصول' verbose_name_plural = 'جزیات محصول ها' - + unique_together = ('product', 'detail_category') def __str__(self): return f'جزيیات محصول {self.product}' -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', verbose_name='محصول') - class Meta: - verbose_name = 'تعداد موجود رنگ' - verbose_name_plural = 'تعداد موجود رنگ ها' - def __str__(self): - return f'{self.product} - {self.color}' + class CommentModel(models.Model): product = models.ForeignKey(ProductModel, on_delete=models.CASCADE, related_name='comments', verbose_name='محصول') @@ -214,4 +217,36 @@ class CommentModel(models.Model): verbose_name = 'نظر' verbose_name_plural = 'نظرات' def __str__(self): - return f"{self.user}-{self.content[:30]}" \ No newline at end of file + return f"{self.user}-{self.content[:30]}" + + + +class AttributeType(models.Model): + name = models.CharField(verbose_name='نام نوع اتربیوت', max_length=100) + + def __str__(self): + return self.name + +class AttributeValue(models.Model): + attribute_type = models.ForeignKey(AttributeType, on_delete=models.CASCADE) + value = models.CharField(verbose_name='مقدار نوع اتربیوت', max_length=100) + color = models.CharField(verbose_name='رنک', max_length=7, blank=True, null=True) + + class Meta: + unique_together = ('attribute_type', 'value') + + def __str__(self): + return f"{self.attribute_type.name}: {self.value}" + +class ProductVariant(models.Model): + product = models.ForeignKey(ProductModel, on_delete=models.CASCADE, related_name='variants', verbose_name='محصول') + attributes = models.ManyToManyField(AttributeValue, verbose_name='ویژگی‌ها') + in_stock = models.PositiveIntegerField(default=0, verbose_name='تعداد موجود') + price = models.PositiveIntegerField(null=True, blank=True, verbose_name='قیمت (اختیاری)') + + class Meta: + verbose_name = 'تنوع محصول' + verbose_name_plural = 'تنوع‌های محصول' + + def __str__(self): + return f"{self.product.name} - {', '.join(str(attr) for attr in self.attributes.all())}" \ No newline at end of file diff --git a/backend/product/serializers.py b/backend/product/serializers.py index f43b9cd..e275e04 100644 --- a/backend/product/serializers.py +++ b/backend/product/serializers.py @@ -4,10 +4,7 @@ from django.utils import timezone from datetime import timedelta -class InStuckColorsSerializer(serializers.ModelSerializer): - class Meta: - model = InStuckColors - fields = ['color', 'in_stuck'] + class DetailSerializer(serializers.ModelSerializer): @@ -24,7 +21,7 @@ class ProductDetailSerializer(serializers.ModelSerializer): class DynamicProductSerializer(serializers.ModelSerializer): - colors = InStuckColorsSerializer(many=True, read_only=True) + price = serializers.SerializerMethodField() is_new = serializers.SerializerMethodField() related_products = serializers.SerializerMethodField() @@ -45,9 +42,9 @@ class DynamicProductSerializer(serializers.ModelSerializer): model = ProductModel fields = "__all__" view_type = { - 'list': ['name', 'price', 'image1', 'video', 'rating', 'discount', 'slug', 'category', 'colors'], - 'instance': ['name', 'description', 'price', 'image1', 'image2', 'image3', 'video', 'rating', 'discount', 'slug', 'meta_description', 'meta_keywords', 'meta_rating', 'category', 'colors', 'related_products', 'details', 'in_pack_items'], - 'chat': ['name', 'description', 'price', 'in_stock', 'discount', 'colors'] + 'list': ['name', 'price', 'image1', 'video', 'rating', 'discount', 'slug', 'category', ], + 'instance': ['name', 'description', 'price', 'image1', 'image2', 'image3', 'video', 'rating', 'discount', 'slug', 'meta_description', 'meta_keywords', 'meta_rating', 'category', 'related_products', 'details', 'in_pack_items'], + 'chat': ['name', 'description', 'price', 'in_stock', 'discount', ] } def get_price(self, obj):