chore(products, config): add pagination to product list, add test con…

…fig for deployment

backend/apps/products/filters.py

@@ -2,7 +2,7 @@
 
 from django_filters import rest_framework as filters
 
-from .models import Product
+from .models import Product, Brand, Category
 from .choices import SortChoices
 
 
@@ -14,10 +14,18 @@ class ProductFilter(filters.FilterSet):
         method="filter_by_order",
         label="Search query sort direction, ex `/?=sort_by=latest`",
     )
+    brand = filters.ModelChoiceFilter(
+        queryset=Brand.objects.get_available(),
+        field_name="brand_id",
+    )
+    category = filters.ModelChoiceFilter(
+        queryset=Category.objects.get_available(),
+        field_name="category_id",
+    )
 
     class Meta:
         model = Product
-        fields = []
+        fields = ["brand", "category"]
 
     def filter_by_order(self, queryset, name, value):
         if value == SortChoices.LATEST:

backend/apps/products/pagination.py

@@ -0,0 +1,13 @@
+"""Pagination for Products App."""
+
+from rest_framework.pagination import PageNumberPagination
+
+
+class ProductPagination(PageNumberPagination):
+    """Pagination class for Product model."""
+
+    max_page_size = 100
+    page_query_param = "page"
+    page_size = 10
+    page_size_query_param = "page_size"
+    page_size_query_description = "Number of results to return per page."

backend/apps/products/views.py

@@ -14,6 +14,7 @@
     ProductMinimalSerializer,
 )
 from .filters import ProductFilter
+from .pagination import ProductPagination
 from .schemas import (
     brand_list_schema,
     category_list_schema,
@@ -66,6 +67,7 @@ class ProductListView(ListAPIView):
     serializer_class = ProductMinimalSerializer
     search_fields = ["name"]
     filterset_class = ProductFilter
+    pagination_class = ProductPagination
 
     def get_queryset(self):
         return Product.objects.get_list()

backend/config/settings/base.py

@@ -148,21 +148,21 @@
     "DEFAULT_PERMISSION_CLASSES": [
         "rest_framework.permissions.AllowAny",
     ],
-    "DEFAULT_THROTTLE_CLASSES": [
-        "rest_framework.throttling.AnonRateThrottle",
-        "rest_framework.throttling.UserRateThrottle",
-    ],
+    # "DEFAULT_THROTTLE_CLASSES": [
+    #     "rest_framework.throttling.AnonRateThrottle",
+    #     "rest_framework.throttling.UserRateThrottle",
+    # ],
     "DEFAULT_SCHEMA_CLASS": "drf_spectacular.openapi.AutoSchema",
     "DEFAULT_CONTENT_LANGUAGE": "en",
     "DEFAULT_FILTER_BACKENDS": [
         "rest_framework.filters.SearchFilter",
         "django_filters.rest_framework.DjangoFilterBackend",
     ],
-    "DEFAULT_THROTTLE_RATES": {
-        "anon": "5/second",
-        "user": "60/minute",
-        "daily": "1000/day",
-    },
+    # "DEFAULT_THROTTLE_RATES": {
+    #     "anon": "5/second",
+    #     "user": "60/minute",
+    #     "daily": "1000/day",
+    # },
     "NUM_PROXIES": None,
     "SEARCH_PARAM": "search",
 }

backend/config/settings/production.py

@@ -1,15 +1,31 @@
 """Settings for config project (Production)."""
 
 import os
+import environ
 
 from .base import *
 
+
+env = environ.Env()
+environ.Env.read_env("backend/.env")
+
 STATIC_URL = "static/"
 STATIC_ROOT = os.path.join(BASE_DIR, "static")
 
 MEDIA_URL = "/media/"
 MEDIA_ROOT = os.path.join(BASE_DIR, "media")
 
+DATABASES = {
+    "default": {
+        "ENGINE": "django.db.backends.postgresql",
+        "NAME": env("DB_NAME"),
+        "USER": env("DB_USER"),
+        "PASSWORD": env("DB_PASSWORD"),
+        "HOST": env("DB_HOST"),
+        "PORT": env("DB_PORT"),
+    }
+}
+
 # SECURE_SSL_REDIRECT = True
 
 # SECURE_HSTS_SECONDS = 31536000  # 1 year