Add skeleton for categories section

backend/product/admin.py

@@ -414,7 +414,7 @@ class ProductModelAdmin(ProductAdminPermission, ModelAdmin, ImportExportModelAdm
     # compressed_fields = True
     warn_unsaved_form = True
     # list_per_page = 2
-    actions_list = ['redirect_to_learn', 'update_products_price']
+    actions_list = ['redirect_to_learn', 'update_products_price', 'resync_all_torob']
     list_display = ['display_image', 'shop__shop_name', 'view',  'rating', 'category', 'created_at' ,'show_in_website', ]
     fieldsets = (
         ('فیلد های اصلی', {'fields': ('name', 'description',  'category', 'image',  'related_products','show_in_trends', 'show_in_most_viewed', 'show_in_lot_of_discount', 'show_in_top_seller', 'shop', 'show_in_bot', 'bot_banner'), "classes": ["tab"],}),
@@ -497,6 +497,57 @@ class ProductModelAdmin(ProductAdminPermission, ModelAdmin, ImportExportModelAdm
         messages.success(request, f"قیمت {ProductVariant.objects.all().count()} تنوع محصول اپدیت شد")
         return redirect("admin:product_productmodel_changelist")
 
+    @action(description="ارسال مجدد همه محصولات به ترب")
+    def resync_all_torob(self, request):
+        from django.conf import settings
+        from product.tasks import send_torob_product_webhook
+
+        if not getattr(settings, "TOROB_PRODUCT_WEBHOOK_TOKEN", None):
+            messages.error(request, "توکن وبهوک ترب در تنظیمات وجود ندارد")
+            return redirect("admin:product_productmodel_changelist")
+
+        product_ids = list(
+            ProductModel.objects.exclude(slug__isnull=True).exclude(slug="").values_list("id", flat=True)
+        )
+        if not product_ids:
+            messages.warning(request, "محصولی برای ارسال یافت نشد")
+            return redirect("admin:product_productmodel_changelist")
+
+        chunk_size = 50
+        queued = 0
+        for start in range(0, len(product_ids), chunk_size):
+            send_torob_product_webhook.delay(product_ids[start:start + chunk_size])
+            queued += 1
+
+        messages.success(
+            request,
+            f"{len(product_ids)} محصول در {queued} بسته برای ارسال به ترب در صف قرار گرفت",
+        )
+        return redirect("admin:product_productmodel_changelist")
+
+    def resync_selected_torob(self, request, queryset):
+        from django.conf import settings
+        from product.tasks import send_torob_product_webhook
+
+        if not getattr(settings, "TOROB_PRODUCT_WEBHOOK_TOKEN", None):
+            messages.error(request, "توکن وبهوک ترب در تنظیمات وجود ندارد")
+            return
+
+        product_ids = list(
+            queryset.exclude(slug__isnull=True).exclude(slug="").values_list("id", flat=True)
+        )
+        if not product_ids:
+            messages.warning(request, "محصول معتبری انتخاب نشد")
+            return
+
+        chunk_size = 50
+        for start in range(0, len(product_ids), chunk_size):
+            send_torob_product_webhook.delay(product_ids[start:start + chunk_size])
+
+        messages.success(request, f"{len(product_ids)} محصول برای ارسال به ترب در صف قرار گرفت")
+
+    resync_selected_torob.short_description = "ارسال محصولات انتخاب شده به ترب"
+
     def bulk_update_subcategory_action(self, request, queryset):
         """اکشن برای تغییر دسته‌بندی چند محصول همزمان"""
         
@@ -535,7 +586,7 @@ class ProductModelAdmin(ProductAdminPermission, ModelAdmin, ImportExportModelAdm
         )
     
     bulk_update_subcategory_action.short_description = "تغییر دسته‌بندی محصولات انتخاب شده"
-    actions = ['bulk_update_subcategory_action']
+    actions = ['bulk_update_subcategory_action', 'resync_selected_torob']
 
 
         

backend/product/migrations/0075_productvariant_guarantee.py

@@ -0,0 +1,21 @@
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("product", "0074_productmodel_updated_at_productvariant_updated_at"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="productvariant",
+            name="guarantee",
+            field=models.CharField(
+                default="گرانتی اصالت و سلامت کالا",
+                help_text="این مقدار به ترب ارسال می‌شود تا محصول به‌عنوان نو طبقه‌بندی شود",
+                max_length=200,
+                verbose_name="گارانتی",
+            ),
+        ),
+    ]

backend/product/migrations/0076_normalize_persian_search.py

@@ -0,0 +1,102 @@
+"""
+Add an IMMUTABLE ``normalize_persian(text)`` SQL function and GIN trigram
+indexes that match it. Lets the search view filter and rank without doing a
+per-row ``translate()`` on a sequential scan — drops query time from seconds
+to tens of milliseconds.
+
+The FROM/TO strings here MUST stay aligned with ``_SQL_NORM_FROM`` /
+``_SQL_NORM_TO`` in ``product/views.py``. If you change one, change the other
+and add a follow-up migration that recreates the function + indexes (Postgres
+matches expression indexes by exact SQL form, so a stale function would
+silently bypass the indexes).
+"""
+from django.db import migrations
+
+
+# Mirror of product.views._SQL_NORM_FROM / _SQL_NORM_TO.
+_SQL_NORM_FROM = (
+    'يك'                  # Arabic ya/kaf -> Persian
+    'ﻱﻲﻳﻴ'                # Arabic ya presentation forms
+    'ﻙﻚﻛﻜ'                # Arabic kaf presentation forms
+    'آأإٱ'                # alef variants
+    'ؤ'                   # waw with hamza
+    'ئ'                   # ya with hamza
+    'ةۀ'                  # ta marbuta / he with hamza
+    'ﻩﻪﻫﻬ'                # he presentation forms
+    '‌‍'        # ZWNJ, ZWJ -> space
+    '۰۱۲۳۴۵۶۷۸۹'          # Persian digits
+    '٠١٢٣٤٥٦٧٨٩'          # Arabic-Indic digits
+    # Deletions (no matching char in TO):
+    'ـ'                   # tatweel
+    '‎‏'        # LRM, RLM
+    'ًٌٍَُِّْ'             # tashkeel
+)
+_SQL_NORM_TO = (
+    'یک'
+    'یییی'
+    'کککک'
+    'اااا'
+    'و'
+    'ی'
+    'هه'
+    'هههه'
+    '  '
+    '0123456789'
+    '0123456789'
+)
+
+
+def _pg_str(s):
+    """Quote a Python string as a PostgreSQL string literal."""
+    return "'" + s.replace("'", "''") + "'"
+
+
+CREATE_FUNCTION_SQL = f"""
+CREATE OR REPLACE FUNCTION normalize_persian(t text) RETURNS text AS $$
+  SELECT lower(translate(t, {_pg_str(_SQL_NORM_FROM)}, {_pg_str(_SQL_NORM_TO)}));
+$$ LANGUAGE SQL IMMUTABLE STRICT PARALLEL SAFE;
+"""
+
+DROP_FUNCTION_SQL = "DROP FUNCTION IF EXISTS normalize_persian(text);"
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("product", "0075_productvariant_guarantee"),
+    ]
+
+    operations = [
+        migrations.RunSQL(
+            sql=CREATE_FUNCTION_SQL,
+            reverse_sql=DROP_FUNCTION_SQL,
+        ),
+        # GIN trigram indexes on the normalized expression. PostgreSQL matches
+        # queries that use exactly ``normalize_persian(<col>)`` against these
+        # indexes, so the views.py wrapper must call the SQL function (not
+        # inline translate/lower) for the index to be used.
+        migrations.RunSQL(
+            sql=(
+                "CREATE INDEX IF NOT EXISTS product_norm_name_trgm_idx "
+                "ON product_productmodel "
+                "USING gin (normalize_persian(name) gin_trgm_ops);"
+            ),
+            reverse_sql="DROP INDEX IF EXISTS product_norm_name_trgm_idx;",
+        ),
+        migrations.RunSQL(
+            sql=(
+                "CREATE INDEX IF NOT EXISTS product_norm_keywords_trgm_idx "
+                "ON product_productmodel "
+                "USING gin (normalize_persian(meta_keywords) gin_trgm_ops);"
+            ),
+            reverse_sql="DROP INDEX IF EXISTS product_norm_keywords_trgm_idx;",
+        ),
+        migrations.RunSQL(
+            sql=(
+                "CREATE INDEX IF NOT EXISTS subcategory_norm_name_trgm_idx "
+                "ON product_subcategorymodel "
+                "USING gin (normalize_persian(name) gin_trgm_ops);"
+            ),
+            reverse_sql="DROP INDEX IF EXISTS subcategory_norm_name_trgm_idx;",
+        ),
+    ]

backend/product/migrations/0077_alter_productvariant_guarantee.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2 on 2026-06-02 05:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('product', '0076_normalize_persian_search'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='productvariant',
+            name='guarantee',
+            field=models.CharField(default='گارانتی اصالت و سلامت کالا', help_text='این مقدار به ترب ارسال می\u200cشود تا محصول به\u200cعنوان نو طبقه\u200cبندی شود', max_length=200, verbose_name='گارانتی'),
+        ),
+    ]

backend/product/models.py

@@ -147,7 +147,7 @@ class DollorModel(models.Model):
     def get_usd_price(self):
         try:
             api_usd = "https://api.nobitex.ir/v2/orderbook/USDTIRT"
-            response = requests.get(api_usd)
+            response = requests.get(api_usd, timeout=5)
             data = response.json()
             price = int(data["lastTradePrice"])
             price_in_usd = price / 10.0
@@ -403,6 +403,10 @@ class ProductVariant(DirtyFieldsMixin, models.Model):
     discount = models.SmallIntegerField(default=0, verbose_name='درصد تخفیف', help_text='این درصد از قیمت نهایی محصول کسر میگردد')
     color = models.CharField(
         verbose_name='رنگ', max_length=7, blank=True, null=True)
+    guarantee = models.CharField(
+        max_length=200, default='گارانتی اصالت و سلامت کالا',
+        verbose_name='گارانتی',
+        help_text='این مقدار به ترب ارسال می‌شود تا محصول به‌عنوان نو طبقه‌بندی شود')
     images = models.ManyToManyField(ProductImageModel, verbose_name='عکس ها')
     video = models.FileField(upload_to='product_videos/',
                              blank=True, null=True, verbose_name='ویدیو')

backend/product/tasks.py

@@ -17,13 +17,16 @@ TOROB_WEBHOOK_MIN_INTERVAL_SECONDS = 3.1
 TOROB_WEBHOOK_MAX_RETRIES = 3
 
 
-def _shop_product_url(product: ProductModel) -> str:
+def _shop_product_url(product: ProductModel, variant: ProductVariant | None = None) -> str:
     domain = getattr(settings, "DOMAIN", None) or getattr(settings, "API_DOMAIN", None) or ""
     if domain.startswith("http://") or domain.startswith("https://"):
         base = domain.rstrip("/")
     else:
         base = f"https://{domain}".rstrip("/") if domain else ""
-    return f"{base}/product/{product.slug}/"
+    url = f"{base}/product/{product.slug}/"
+    if variant is not None:
+        url = f"{url}?variant={variant.pk}"
+    return url
 
 
 def _variant_page_unique(product: ProductModel, variant: ProductVariant) -> str:
@@ -124,18 +127,18 @@ def send_torob_product_webhook(product_ids):
         if not product.slug:
             continue
 
-        page_url = _shop_product_url(product)
-        parsed = urlparse(page_url)
-        if not (parsed.scheme in {"http", "https"} and parsed.netloc):
-            logger.warning("Skipping product %s due to invalid page_url: %s", product.pk, page_url)
-            continue
-        hosts.add(parsed.netloc.lower())
-
         variants = list(product.variants.all())
         if not variants:
             continue
 
         for variant in variants:
+            variant_page_url = _shop_product_url(product, variant)
+            parsed = urlparse(variant_page_url)
+            if not (parsed.scheme in {"http", "https"} and parsed.netloc):
+                logger.warning("Skipping variant %s due to invalid page_url: %s", variant.pk, variant_page_url)
+                continue
+            hosts.add(parsed.netloc.lower())
+
             # Validate variant has images before sending to Torob
             # Per spec: image_links is required, so skip variants without images
             images = list(variant.images.all())
@@ -148,7 +151,7 @@ def send_torob_product_webhook(product_ids):
 
             items.append(
                 {
-                    "page_url": page_url,
+                    "page_url": variant_page_url,
                     "page_unique": _variant_page_unique(product, variant),
                 }
             )

backend/product/torob_api.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 
 import logging
 import math
-from urllib.parse import urlparse
+from urllib.parse import parse_qs, urlparse
 
 import jwt
 from django.conf import settings
@@ -80,6 +80,18 @@ def _extract_slug_from_url(value: str) -> str | None:
     return path.split("/")[-1]
 
 
+def _extract_variant_id_from_url(value: str) -> str | None:
+    query = urlparse(value).query
+    if not query:
+        return None
+    params = parse_qs(query)
+    variant_values = params.get("variant") or []
+    if not variant_values:
+        return None
+    candidate = variant_values[0].strip()
+    return candidate or None
+
+
 def _variant_page_unique(product: ProductModel, variant: ProductVariant) -> str:
     return f"{product.pk}_{variant.pk}"
 
@@ -109,13 +121,15 @@ def _absolute_url(request, value: str) -> str:
     return request.build_absolute_uri(value)
 
 
-def _shop_product_url(request, product: ProductModel) -> str:
+def _shop_product_url(request, product: ProductModel, variant: ProductVariant | None = None) -> str:
     domain = getattr(settings, "DOMAIN", None) or getattr(settings, "API_DOMAIN", None) or request.get_host()
     if domain.startswith("http://") or domain.startswith("https://"):
         base = domain.rstrip("/")
     else:
         base = f"https://{domain}".rstrip("/")
     url = f"{base}/product/{product.slug}/"
+    if variant is not None:
+        url = f"{url}?variant={variant.pk}"
     # Per spec: page_url max 1500 chars
     return url[:1500]
 
@@ -140,9 +154,6 @@ def _variant_spec(variant: ProductVariant | None) -> dict:
     if variant.color:
         spec.setdefault("color", variant.color)
 
-    if variant.in_stock is not None:
-        spec.setdefault("in_stock", variant.in_stock)
-
     return spec
 
 
@@ -213,7 +224,7 @@ def _serialize_variant(request, product: ProductModel, variant: ProductVariant)
 
     payload = {
         "page_unique": _variant_page_unique(product, variant),
-        "page_url": _shop_product_url(request, product),
+        "page_url": _shop_product_url(request, product, variant),
         "product_group_id": str(product.pk),
         "title": _truncate_text(product.name, 500),
         "subtitle": _truncate_text(product.meta_description, 500),
@@ -222,11 +233,11 @@ def _serialize_variant(request, product: ProductModel, variant: ProductVariant)
         "category_name": _truncate_text(product.category.name if product.category else None, 200),
         "image_links": _product_image_links(request, product, variant),
         "spec": _variant_spec(variant),
-        "guarantee": None,
+        "guarantee": _truncate_text(variant.guarantee, 200),
         "short_desc": _truncate_text(product.description, 500),
         "date_added": _variant_date_added(product, variant),
         "date_updated": _variant_date_updated(product, variant),
-        "seller_name": product.shop.shop_name if product.shop else None,
+        # "seller_name": product.shop.shop_name if product.shop else None,
     }
 
     if old_price is not None and old_price > current_price:
@@ -336,27 +347,49 @@ class TorobProductSyncView(APIView):
                 for product in products
             }
 
-            ordered_products = []
+            ordered_lookups: list[tuple[ProductModel, str | None]] = []
             for url in requested_urls:
                 slug = _extract_slug_from_url(url)
                 normalized_url = _normalize_url(url)
+                variant_id = _extract_variant_id_from_url(url)
                 product = product_by_slug.get(slug) if slug else None
                 if product is None:
                     product = product_by_url.get(normalized_url)
-                if product is not None and product not in ordered_products:
-                    ordered_products.append(product)
+                if product is None:
+                    continue
+                ordered_lookups.append((product, variant_id))
 
             serialized_products = []
-            for product in ordered_products:
+            seen: set[str] = set()
+            for product, variant_id in ordered_lookups:
                 variants = list(product.variants.all())
                 if not variants:
                     continue
+
+                if variant_id:
+                    variant = next((v for v in variants if str(v.pk) == variant_id), None)
+                    if not variant:
+                        continue
+                    image_links = _product_image_links(request, product, variant)
+                    if not image_links:
+                        continue
+                    page_unique = _variant_page_unique(product, variant)
+                    if page_unique in seen:
+                        continue
+                    seen.add(page_unique)
+                    serialized_products.append(_serialize_variant(request, product, variant))
+                    continue
+
                 variants.sort(key=_variant_sort_key)
                 for variant in variants:
                     image_links = _product_image_links(request, product, variant)
                     # Skip variants without images as per spec requirement
                     if not image_links:
                         continue
+                    page_unique = _variant_page_unique(product, variant)
+                    if page_unique in seen:
+                        continue
+                    seen.add(page_unique)
                     serialized_products.append(_serialize_variant(request, product, variant))
 
             return Response(

backend/product/views.py

@@ -1,3 +1,4 @@
+import re
 from .models import ProductModel
 from rest_framework import serializers
 from django.core.paginator import Paginator
@@ -6,8 +7,8 @@ from .models import *
 from .serializers import *
 from rest_framework import status
 from rest_framework.response import Response
-from django.db.models import Q, Value
-from django.db.models.functions import Coalesce
+from django.db.models import Q, Value, Case, When, FloatField, F, CharField, Func
+from django.db.models.functions import Coalesce, Length
 from django.contrib.postgres.search import TrigramSimilarity
 from django.shortcuts import get_object_or_404
 from rest_framework.permissions import IsAuthenticatedOrReadOnly
@@ -21,6 +22,179 @@ from home.models import ShowCaseSlider
 from home.serializers import ShowCaseSliderSerialzier
 from order.models import Cart, CartItem
 from django.db.models import Min, Max, Value
+
+
+_PERSIAN_CHAR_MAP = str.maketrans({
+    # Arabic letters -> Persian equivalents
+    'ي': 'ی', 'ك': 'ک',
+    # Arabic ya/kaf presentation forms -> Persian
+    'ﻱ': 'ی', 'ﻲ': 'ی', 'ﻳ': 'ی', 'ﻴ': 'ی',
+    'ﻙ': 'ک', 'ﻚ': 'ک', 'ﻛ': 'ک', 'ﻜ': 'ک',
+    # Alef variants -> bare alef (so "ایفون" matches "آیفون")
+    'آ': 'ا', 'أ': 'ا', 'إ': 'ا', 'ٱ': 'ا',
+    # Hamza on waw/ya -> bare letter
+    'ؤ': 'و',
+    'ئ': 'ی',
+    # Ta marbuta / he variants -> he
+    'ة': 'ه', 'ۀ': 'ه',
+    'ﻩ': 'ه', 'ﻪ': 'ه', 'ﻫ': 'ه', 'ﻬ': 'ه',
+    # Tatweel - drop
+    'ـ': '',
+    # Tashkeel (diacritics) - drop
+    'ً': '', 'ٌ': '', 'ٍ': '', 'َ': '', 'ُ': '', 'ِ': '', 'ّ': '', 'ْ': '',
+    # Zero-width / direction marks
+    '‌': ' ', '‍': ' ',
+    '‎': '', '‏': '',
+    # Arabic-Indic / Persian digits -> ASCII
+    '۰': '0', '۱': '1', '۲': '2', '۳': '3', '۴': '4',
+    '۵': '5', '۶': '6', '۷': '7', '۸': '8', '۹': '9',
+    '٠': '0', '١': '1', '٢': '2', '٣': '3', '٤': '4',
+    '٥': '5', '٦': '6', '٧': '7', '٨': '8', '٩': '9',
+})
+
+
+def _normalize_search_text(text):
+    """Normalize a search string to handle Persian/Arabic variants, ZWNJ, and case."""
+    if not text:
+        return ''
+    return re.sub(r'\s+', ' ', text.translate(_PERSIAN_CHAR_MAP)).strip().lower()
+
+
+# SQL-side equivalent of _PERSIAN_CHAR_MAP for PostgreSQL translate().
+# Each char at position i in FROM is replaced by char at position i in TO;
+# chars past len(TO) are deleted entirely. This must mirror the Python map so
+# stored values and query strings normalize to the same form.
+_SQL_NORM_FROM = (
+    'يك'                  # Arabic ya/kaf -> Persian
+    'ﻱﻲﻳﻴ'                # Arabic ya presentation forms
+    'ﻙﻚﻛﻜ'                # Arabic kaf presentation forms
+    'آأإٱ'                # alef variants
+    'ؤ'                   # waw with hamza
+    'ئ'                   # ya with hamza
+    'ةۀ'                  # ta marbuta / he with hamza
+    'ﻩﻪﻫﻬ'                # he presentation forms
+    '‌‍'        # ZWNJ, ZWJ -> space
+    '۰۱۲۳۴۵۶۷۸۹'          # Persian digits
+    '٠١٢٣٤٥٦٧٨٩'          # Arabic-Indic digits
+    # Deletions (no matching char in TO):
+    'ـ'                   # tatweel
+    '‎‏'        # LRM, RLM
+    'ًٌٍَُِّْ'             # tashkeel
+)
+_SQL_NORM_TO = (
+    'یک'
+    'یییی'
+    'کککک'
+    'اااا'
+    'و'
+    'ی'
+    'هه'
+    'هههه'
+    '  '
+    '0123456789'
+    '0123456789'
+)
+
+
+def NormalizePersian(expression):
+    """SQL expression that calls the ``normalize_persian(text)`` Postgres function.
+
+    The function (defined in migration 0076) computes ``lower(translate(t, FROM, TO))``
+    and is marked IMMUTABLE so GIN trigram indexes on ``normalize_persian(name)``
+    etc. can be matched by the planner. Calling the function (instead of inlining
+    translate/lower) is what lets queries use those indexes — otherwise every
+    search is a full sequential scan.
+    """
+    return Func(expression, function='normalize_persian', output_field=CharField())
+
+
+def _apply_product_search(queryset, search_query):
+    """Filter and rank a Product queryset by a (possibly Persian) search query.
+
+    Returns (queryset, normalized_query). The queryset is annotated with
+    ``similarity`` so callers can ``order_by('-similarity', ...)``. When no
+    product strictly matches, falls back to a looser similarity-based filter
+    so the user sees suggestions instead of an empty page.
+    """
+    normalized_query = _normalize_search_text(search_query) if search_query else ''
+    if not normalized_query:
+        return queryset, ''
+
+    tokens = [t for t in normalized_query.split(' ') if len(t) >= 2]
+
+    annotated = queryset.annotate(
+        norm_name=NormalizePersian('name'),
+        norm_keywords=NormalizePersian(Coalesce('meta_keywords', Value(''))),
+        norm_category=NormalizePersian(Coalesce('category__name', Value(''))),
+        norm_desc=NormalizePersian(Coalesce('description', Value(''))),
+    ).annotate(
+        name_sim=TrigramSimilarity(F('norm_name'), normalized_query),
+        keywords_sim=TrigramSimilarity(F('norm_keywords'), normalized_query),
+        category_sim=TrigramSimilarity(F('norm_category'), normalized_query),
+        desc_sim=TrigramSimilarity(F('norm_desc'), normalized_query),
+    ).annotate(
+        # Word-boundary aware bonuses. The space-padded variants are what make
+        # "چای" rank above "چایساز" — the former matches "چای " (word boundary)
+        # while the latter only matches the glued prefix.
+        #
+        # Uses case-sensitive lookups (__contains, not __icontains) because both
+        # sides are already lowercased: __icontains would wrap the expression in
+        # UPPER(...) and break the GIN trigram index match.
+        match_bonus=Case(
+            When(norm_name__exact=normalized_query, then=Value(10.0)),
+            When(norm_name__startswith=normalized_query + ' ', then=Value(6.0)),
+            When(norm_name__startswith=normalized_query, then=Value(3.5)),
+            When(norm_name__contains=' ' + normalized_query + ' ', then=Value(3.0)),
+            When(norm_name__contains=' ' + normalized_query, then=Value(2.5)),
+            When(norm_name__contains=normalized_query + ' ', then=Value(2.5)),
+            When(norm_name__contains=normalized_query, then=Value(1.5)),
+            default=Value(0.0),
+            output_field=FloatField(),
+        )
+    ).annotate(
+        similarity=(
+            F('match_bonus')
+            + F('name_sim') * Value(2.0)
+            + F('keywords_sim') * Value(0.8)
+            + F('category_sim') * Value(0.4)
+            + F('desc_sim') * Value(0.15)
+        )
+    )
+
+    if tokens:
+        # Token AND filter. Limited to fields we have GIN trigram indexes for
+        # (name, keywords, category.name in migration 0076) — including
+        # description or slug here would force a sequential scan on the OR
+        # branch and undo the index speedup. Description still contributes via
+        # ``desc_sim`` to ranking on the already-narrowed result set.
+        token_filter = Q()
+        for token in tokens:
+            token_filter &= (
+                Q(norm_name__contains=token)
+                | Q(norm_keywords__contains=token)
+                | Q(norm_category__contains=token)
+            )
+        strict_filter = (
+            token_filter
+            | Q(name_sim__gte=0.45)
+            | Q(keywords_sim__gte=0.5)
+        )
+    else:
+        strict_filter = Q(name_sim__gte=0.4) | Q(keywords_sim__gte=0.4)
+
+    strict_products = annotated.filter(strict_filter).distinct()
+    if strict_products.exists():
+        return strict_products, normalized_query
+
+    # No strict matches — relax thresholds so the user gets "similar"
+    # suggestions instead of an empty result page.
+    loose_filter = (
+        Q(name_sim__gte=0.18)
+        | Q(keywords_sim__gte=0.22)
+        | Q(category_sim__gte=0.3)
+        | Q(match_bonus__gt=0)
+    )
+    return annotated.filter(loose_filter).distinct(), normalized_query
 # class APIView(APIView):
 #     def __init__(self, *args, **kwargs):
 #         super().__init__(*args, **kwargs)
@@ -324,18 +498,9 @@ class AllProductsView(APIView):
                         status=status.HTTP_400_BAD_REQUEST
                     )
 
-            # Search
+            # Search (Persian-aware, with typo tolerance + similar-results fallback)
             search_query = request.query_params.get('search')
-            if search_query:
-                products = products.annotate(
-                    similarity=(
-                        TrigramSimilarity('name', search_query) +
-                        TrigramSimilarity(
-                            Coalesce('description', Value('')),
-                            search_query
-                        )
-                    )
-                ).filter(similarity__gt=0.1)
+            products, normalized_query = _apply_product_search(products, search_query)
 
             # Price annotation (IMPORTANT for sorting)
             products = products.annotate(
@@ -376,8 +541,10 @@ class AllProductsView(APIView):
 
             elif sort_by in ['price', '-price']:
                 products = products.order_by('min_price' if sort_by == 'price' else '-min_price')
-            elif search_query:
-                products = products.order_by('-similarity', 'name')
+            elif normalized_query:
+                # Tie-break on shorter name: ensures "چای" outranks "چای ساز"
+                # when their bonus-adjusted similarities are close.
+                products = products.order_by('-similarity', Length('norm_name'), 'name')
             else:
                 products = products.order_by('name')
 
@@ -522,11 +689,9 @@ class ShowCaseProductsView(APIView):
             if has_discount:
                 products = products.filter(variants__discount__gt=0).distinct()
 
-            # Search filter
+            # Search filter (Persian-aware, with typo tolerance + similar-results fallback)
             search_query = request.query_params.get('search', None)
-            if search_query:
-                products = products.filter(Q(name__icontains=search_query) | Q(
-                    description__icontains=search_query))
+            products, normalized_query = _apply_product_search(products, search_query)
 
             # Price filters
             price_gte = request.query_params.get('price_gte', None)
@@ -543,6 +708,8 @@ class ShowCaseProductsView(APIView):
             sort_by = request.query_params.get('sort', None)
             if sort_by in ['name', '-name', 'created_at', '-created_at']:
                 products = products.order_by(sort_by)
+            elif normalized_query:
+                products = products.order_by('-similarity', Length('norm_name'), 'name')
             else:
                 products = products.order_by('name')
 

docker-compose.yml

@@ -17,8 +17,7 @@ services:
 
     django:
         container_name: shop_backend
-        build:
-            context: ./backend
+        image: fix_update_bank:latest
         ports:
             - "8000:8000"
         depends_on:
@@ -108,8 +107,10 @@ services:
     redis:
         container_name: hshop_redis
         image: redis:alpine
-        ports:
-            - "6379:6379"
+        command: >
+            redis-server
+            --maxmemory 512mb
+            --maxmemory-policy volatile-lru
         networks:
             - default
         restart: always

frontend/components/global/product-detail/ProductsSlider.vue

@@ -113,11 +113,15 @@ const onSwiper = (swiper: SwiperClass) => {
                 </Swiper>
             </div>
             <template #fallback>
-                <div class="w-full grid grid-cols-3 sm:grid-cols-4 gap-6">
-                    <div class="bg-neutral-100 !size-full !rounded-2xl !aspect-square" />
-                    <div class="bg-neutral-100 !size-full !rounded-2xl !aspect-square" />
-                    <div class="bg-neutral-100 !size-full !rounded-2xl !aspect-square" />
-                    <div class="bg-neutral-100 !size-full !rounded-2xl !aspect-square" />
+                <div class="w-full flex sm:grid justify-between sm:grid-cols-4 gap-6">
+                    <div
+                        class="bg-neutral-100 items-stretch w-25 sm:size-full rounded-e-2xl sm:rounded-2xl sm:aspect-square"
+                    />
+                    <div class="bg-neutral-100 size-full rounded-2xl aspect-square" />
+                    <div
+                        class="bg-neutral-100 items-stretch w-25 sm:size-full rounded-s-2xl sm:rounded-2xl sm:aspect-square"
+                    />
+                    <div class="bg-neutral-100 size-full rounded-2xl aspect-square max-sm:hidden" />
                 </div>
             </template>
         </ClientOnly>

frontend/components/global/product-detail/Rating.vue

@@ -1,21 +1,23 @@
 <script lang="ts" setup>
-
 // types
 
 type Props = {
-    rate: number
-}
+    rate: number;
+    haveRate?: boolean;
+};
 
 // props
 
 defineProps<Props>();
-
 </script>
 
 <template>
     <div class="flex items-center gap-2">
         <span class="typo-p-sm font-normal translate-y-px">
+            <template v-if="haveRate">
                 {{ rate }}
+            </template>
+            <template v-else> ( بدون نظر ) </template>
         </span>
         <div class="flex items-center gap-1">
             <Icon

frontend/components/global/product-detail/Share.vue

@@ -1,23 +0,0 @@
-<template>
-    <div class="flex items-center gap-6">
-        <span class="typo-p-md text-black">
-            اشتراک گذاری:
-        </span>
-        <div class="flex items-center gap-3">
-            <NuxtLink>
-                <Icon name="ci:instagram" class="**:stroke-slate-500 size-6" />
-            </NuxtLink>
-            <NuxtLink>
-                <Icon name="ci:facebook" class="**:stroke-slate-500 size-6" />
-            </NuxtLink>
-            <NuxtLink>
-                <Icon name="ci:tiktok" class="**:stroke-slate-500 size-6" />
-            </NuxtLink>
-            <NuxtLink>
-                <Icon name="ci:youtube" class="**:stroke-slate-500 size-6" />
-            </NuxtLink>
-        </div>
-    </div>
-</template>
-<script setup lang="ts">
-</script>

frontend/components/global/product-detail/Slider.vue

@@ -72,6 +72,7 @@ const changeSlide = (id: number) => {
             </div>
 
             <div class="relative w-full">
+                <ClientOnly>
                     <Swiper
                         :slides-per-view="3"
                         :space-between="20"
@@ -111,6 +112,14 @@ const changeSlide = (id: number) => {
                             </div>
                         </SwiperSlide>
                     </Swiper>
+                    <template #fallback>
+                        <div class="w-full grid grid-cols-3 gap-6">
+                            <div class="bg-neutral-100 size-full rounded-2xl aspect-square" />
+                            <div class="bg-neutral-100 size-full rounded-2xl aspect-square" />
+                            <div class="bg-neutral-100 size-full rounded-2xl aspect-square" />
+                        </div>
+                    </template>
+                </ClientOnly>
 
                 <div
                     v-if="slides.length > 3"

frontend/components/home/Categories.vue

@@ -42,8 +42,12 @@ const onSlideChange = (swiper: SwiperClass) => {
             <span class="text-white typo-h-6 md:typo-h-5 lg:typo-h-4 min-[2000px]:typo-h-2"> دسته بندی ها </span>
         </div>
 
-        <div class="w-full mt-44 lg:mt-64 relative">
+        <div
+            class="w-full relative"
+            :class="swiper_instance ? 'mt-44 lg:mt-64' : 'mt-24'"
+        >
             <NuxtImg
+                v-if="swiper_instance"
                 class="aspect-square w-[210px] sm:w-[240px] md:w-[300px] lg:w-[350px] 2xl:w-[420px] translate-y-[-136px] sm:translate-y-[-156px] md:translate-y-[-195px] lg:translate-y-[-228px] 2xl:translate-y-[-273px] absolute left-1/2 -translate-x-1/2 z-10"
                 :style="{
                     filter: 'drop-shadow(0px 0px 20px rgba(0, 0, 0, 0.4))',
@@ -52,6 +56,8 @@ const onSlideChange = (swiper: SwiperClass) => {
                 fetch-priority="low"
                 src="/img/heymlz/heymlz-category-seat.gif"
             />
+
+            <ClientOnly>
                 <Swiper
                     :loop="true"
                     :centered-slides="true"
@@ -124,8 +130,22 @@ const onSlideChange = (swiper: SwiperClass) => {
                     </SwiperSlide>
                 </Swiper>
 
+                <template #fallback>
                     <div
-                v-if="!swiper_instance?.isBeginning"
+                        class="grid grid-cols-2 md:grid-cols-3 xl:grid-cols-4 min-[3000px]:grid-cols-6 gap-12 lg:gap-20 px-12 lg:px-20"
+                    >
+                        <div class="w-full aspect-square bg-neutral-800/75 rounded-150"></div>
+                        <div class="w-full aspect-square bg-neutral-800/75 rounded-150"></div>
+                        <div class="w-full aspect-square bg-neutral-800/75 rounded-150 max-md:hidden"></div>
+                        <div class="w-full aspect-square bg-neutral-800/75 rounded-150 max-xl:hidden"></div>
+                        <div class="w-full aspect-square bg-neutral-800/75 rounded-150 max-[3000px]:hidden"></div>
+                        <div class="w-full aspect-square bg-neutral-800/75 rounded-150 max-[3000px]:hidden"></div>
+                    </div>
+                </template>
+            </ClientOnly>
+
+            <div
+                v-if="swiper_instance && !swiper_instance?.isBeginning"
                 @click="swiper_instance?.slidePrev()"
                 :style="{
                     right: `calc(50% - ${slideWidth / 2}px - 20px)`,
@@ -139,7 +159,7 @@ const onSlideChange = (swiper: SwiperClass) => {
             </div>
 
             <div
-                v-if="!swiper_instance?.isEnd"
+                v-if="swiper_instance && !swiper_instance?.isEnd"
                 @click="swiper_instance?.slideNext()"
                 :style="{
                     left: `calc(50% - ${slideWidth / 2}px - 20px)`,

frontend/components/product/ProductComments.vue

@@ -102,7 +102,7 @@ const limitedComments = computed(() => {
         v-if="!!comments"
         class="bg-slate-50"
     >
-        <div class="flex relative gap-8 my-42 container max-lg:flex-col">
+        <div class="flex relative gap-8 my-24 sm:my-42 container max-lg:flex-col">
             <div
                 class="sticky top-0 flex flex-col gap-6 lg:min-w-100 h-fit bg-white p-8 rounded-xl border-[0.5px] border-slate-200"
             >

frontend/components/product/ProductDetails.vue

@@ -9,7 +9,7 @@ const { selectedVariant } = inject("productVariant") as ProductVariantProvideTyp
 </script>
 
 <template>
-    <section class="w-full container pt-20 flex flex-col gap-y-[1.5rem]">
+    <section class="w-full container sm:pt-20 flex flex-col gap-y-6">
         <div class="w-full flex">
             <span class="text-black max-lg:hidden typo-h-4 mb-4"> جزئیات محصول </span>
         </div>

frontend/components/product/ProductHero/SaveButton.vue

@@ -0,0 +1,57 @@
+<script lang="ts" setup>
+// imports
+
+import { useAuth } from "~/composables/api/auth/useAuth";
+import useGetProduct from "~/composables/api/product/useGetProduct";
+import useSaveProduct from "~/composables/api/product/useSaveProduct";
+import { useToast } from "~/composables/global/useToast";
+import { QUERY_KEYS } from "~/constants";
+
+// states
+
+const route = useRoute();
+const id = route.params.id as string | undefined;
+
+const { $queryClient: queryClient } = useNuxtApp();
+
+const { token } = useAuth();
+const { addToast } = useToast();
+
+const { mutateAsync: saveProduct, isPending: isSaveProductPending } = useSaveProduct();
+const { data: product, refetch: refetchProduct, isFetching: isFetchingPending } = useGetProduct(id);
+
+// methods
+
+const saveProductHandler = async () => {
+    if (!!token.value) {
+        await saveProduct({ product_slug: product.value!.slug });
+        await queryClient.invalidateQueries({ queryKey: [QUERY_KEYS.product] });
+    } else {
+        addToast({
+            options: { status: "info" },
+            message: "برای ذخیره کردن لطفا وارد شوید.",
+        });
+    }
+};
+</script>
+
+<template>
+    <button
+        @click="saveProductHandler"
+        :disabled="isSaveProductPending || isFetchingPending"
+        class="px-2 sm:px-3 py-2 flex items-center gap-2 bg-slate-50 border-slate-200 border rounded-lg flex-center"
+    >
+        <span class="typo-label-sm max-sm:hidden"> ذخیره </span>
+
+        <Icon
+            v-if="isSaveProductPending || isFetchingPending"
+            name="ci:svg-spinners-180-ring-with-bg"
+        />
+
+        <Icon
+            v-else
+            :class="product?.added_to_favorites ? '**:fill-blue-400' : ''"
+            :name="product?.added_to_favorites ? 'bi-bookmark-fill' : 'ci:bi-bookmark'"
+        />
+    </button>
+</template>

frontend/components/product/ProductHero/ShareButton.vue

@@ -0,0 +1,69 @@
+<script lang="ts" setup>
+// imports
+
+import { useToast } from "~/composables/global/useToast";
+
+// types
+
+type Props = {
+    product: Product;
+};
+
+// props
+
+const props = defineProps<Props>();
+const { product } = toRefs(props);
+
+// states
+
+const { addToast } = useToast();
+
+// methods
+
+const shareProduct = async () => {
+    const shareData = {
+        title: product.value.name,
+        text: `لینک اشتراک گذاری محصول ${product.value.name}`,
+        url: window.location.href,
+    };
+
+    // Native share
+    if (navigator.share) {
+        try {
+            await navigator.share(shareData);
+        } catch (error) {
+            console.error("Share canceled or failed", error);
+        }
+
+        return;
+    }
+
+    // Fallback → copy link
+    try {
+        await navigator.clipboard.writeText(shareData.url);
+
+        addToast({
+            message: "لینک کالا کپی شد !",
+        });
+    } catch (error) {
+        console.error("Clipboard failed", error);
+        addToast({
+            options: { status: "error" },
+            message: "کپی لینک کالا با خطا مواجه شد !",
+        });
+    }
+};
+</script>
+
+<template>
+    <button
+        @click="shareProduct"
+        class="px-2 py-2 flex items-center gap-2 bg-slate-50 border-slate-200 border rounded-lg flex-center"
+    >
+        <span class="typo-label-sm max-sm:hidden"> ارسال </span>
+
+        <Icon
+            name="ci:bi-share"
+        />
+    </button>
+</template>

frontend/components/product/ProductHero/index.vue

@@ -5,8 +5,6 @@ import useGetProduct from "~/composables/api/product/useGetProduct";
 import type { ProductVariantProvideType } from "~/pages/product/[id].vue";
 import useAddCartItem from "~/composables/api/orders/useAddCartItem";
 import { useAuth } from "~/composables/api/auth/useAuth";
-import useSaveProduct from "~/composables/api/product/useSaveProduct";
-import { QUERY_KEYS } from "~/constants";
 
 // state
 
@@ -14,11 +12,9 @@ const route = useRoute();
 const id = route.params.id as string | undefined;
 
 const { token } = useAuth();
-const { $queryClient: queryClient } = useNuxtApp();
 
 const { data: product, refetch: refetchProduct, isFetching: isFetchingPending } = useGetProduct(id);
 const { mutateAsync: addCartItem, isPending: isAddCartItemPending } = useAddCartItem();
-const { mutateAsync: saveProduct, isPending: isSaveProductPending } = useSaveProduct();
 
 const selectedVariantId = ref(product.value!.variants[0].id);
 const selectedQuantity = ref(1);
@@ -40,11 +36,6 @@ const addItemToCart = async () => {
     await refetchProduct();
 };
 
-const saveProductHandler = async () => {
-    await saveProduct({ product_slug: product.value!.slug });
-    await queryClient.invalidateQueries({ queryKey: [QUERY_KEYS.product] });
-};
-
 // watch
 
 watch([selectedVariantId, product], ([selectedVariantId, product]) => {
@@ -77,31 +68,32 @@ watch(
 </script>
 
 <template>
-    <div class="flex max-lg:flex-col lg:gap-12 xl:gap-16 container pt-[5rem] pb-28">
+    <div class="flex max-lg:flex-col lg:gap-12 xl:gap-16 container pt-8 sm:pt-20 pb-28">
         <div class="flex flex-col gap-3 lg:hidden">
             <div class="flex items-center justify-between w-full">
+                <div class="flex items-center gap-1.5">
+                    <NuxtLink
+                        to="#"
+                        class="typo-label-sm"
+                    >
+                        محصولات
+                    </NuxtLink>
+                    <Icon
+                        name="ci:bi-chevron-left"
+                        size="14"
+                    />
                     <NuxtLink
                         to="#"
                         class="typo-label-sm"
                     >
                         {{ product!.category.name }}
                     </NuxtLink>
-                <button
-                    @click="saveProductHandler"
-                    :disabled="isSaveProductPending || isFetchingPending || !token"
-                    class="size-10 bg-slate-50 border-slate-200 border rounded-lg flex-center"
-                >
-                    <Icon
-                        v-if="isSaveProductPending || isFetchingPending"
-                        name="ci:svg-spinners-180-ring-with-bg"
-                    />
+                </div>
 
-                    <Icon
-                        v-else
-                        :class="product?.added_to_favorites ? '**:fill-blue-400' : ''"
-                        :name="product?.added_to_favorites ? 'bi-bookmark-fill' : 'ci:bi-bookmark'"
-                    />
-                </button>
+                <div class="flex items-center gap-2">
+                    <ShareButton :product="product!" />
+                    <SaveButton />
+                </div>
             </div>
             <h1 class="typo-h-6 xs:typo-h-5 sm:typo-h-4 lg:typo-h-2">
                 {{ product!.name }}
@@ -136,7 +128,10 @@ watch(
                         <span class="max-sm:hidden"> تخفیف درصد </span>
                     </div>
                 </div>
-                <Rating :rate="product!.rating" />
+                <Rating
+                    :rate="product!.rating"
+                    :have-rate="product!.rating !== 0"
+                />
             </div>
         </div>
         <Slider
@@ -146,28 +141,28 @@ watch(
         />
         <div class="lg:w-1/2 flex flex-col gap-3 mt-12">
             <div class="flex items-center justify-between w-full max-lg:hidden">
+                <div class="flex items-center gap-2.5">
+                    <NuxtLink
+                        to="#"
+                        class="typo-label-sm"
+                    >
+                        محصولات
+                    </NuxtLink>
+                    <Icon
+                        name="ci:bi-chevron-left"
+                        size="14"
+                    />
                     <NuxtLink
                         to="#"
                         class="typo-label-sm"
                     >
                         {{ product!.category.name }}
                     </NuxtLink>
-                <button
-                    @click="saveProductHandler"
-                    :disabled="isSaveProductPending || isFetchingPending || !token"
-                    class="size-10 bg-slate-50 border-slate-200 border rounded-lg flex-center"
-                >
-                    <Icon
-                        v-if="isSaveProductPending || isFetchingPending"
-                        name="ci:svg-spinners-180-ring-with-bg"
-                    />
-
-                    <Icon
-                        v-else
-                        :class="product?.added_to_favorites ? '**:fill-blue-400' : ''"
-                        :name="product?.added_to_favorites ? 'bi-bookmark-fill' : 'ci:bi-bookmark'"
-                    />
-                </button>
+                </div>
+                <div class="flex items-center gap-2">
+                    <ShareButton :product="product!" />
+                    <SaveButton />
+                </div>
             </div>
             <h1 class="typo-h-4 xl:typo-h-3 max-lg:hidden">
                 {{ product!.name }}
@@ -205,12 +200,14 @@ watch(
 
                     <Rating
                         :rate="product!.rating"
+                        :have-rate="product!.rating !== 0"
                         class="sm:hidden"
                     />
                 </div>
 
                 <Rating
                     :rate="product!.rating"
+                    :have-rate="product!.rating !== 0"
                     class="max-sm:hidden"
                 />
             </div>
@@ -338,8 +335,6 @@ watch(
                 </div>
 
                 <InfoCard />
-
-                <Share />
             </div>
 
             <ProductDescription

frontend/pages/product/[id].vue

@@ -73,6 +73,6 @@ onMounted(() => {
         </div>
         <ProductComments :product="product!" />
 
-        <ChatButton :showChatButton="showChatButton" />
+        <!-- <ChatButton :showChatButton="showChatButton" /> -->
     </div>
 </template>

frontend/public/icons/bi-share.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 16 16"><!-- Icon from Bootstrap Icons by The Bootstrap Authors - https://github.com/twbs/icons/blob/main/LICENSE.md --><path fill="currentColor" d="M13.5 1a1.5 1.5 0 1 0 0 3a1.5 1.5 0 0 0 0-3M11 2.5a2.5 2.5 0 1 1 .603 1.628l-6.718 3.12a2.5 2.5 0 0 1 0 1.504l6.718 3.12a2.5 2.5 0 1 1-.488.876l-6.718-3.12a2.5 2.5 0 1 1 0-3.256l6.718-3.12A2.5 2.5 0 0 1 11 2.5m-8.5 4a1.5 1.5 0 1 0 0 3a1.5 1.5 0 0 0 0-3m11 5.5a1.5 1.5 0 1 0 0 3a1.5 1.5 0 0 0 0-3"/></svg>