added analytics service to track product page visits

Dockerfile

@@ -6,7 +6,7 @@ COPY pyproject.toml pyproject.toml
 
 RUN pip install poetry
 RUN poetry config virtualenvs.create false
-RUN poetry install --no-dev
+RUN poetry install --no-root
 
 COPY . /app
 

src/catalogue/views/product.py

@@ -18,6 +18,7 @@
 from src.catalogue.services import get_product_service
 from src.common.exceptions.base import ObjectDoesNotExistException
 from src.common.schemas.common import ErrorResponse
+from src.reviews.services import ProductAnalyticsService
 
 
 router = APIRouter(prefix=CatalogueRoutesPrefixes.product)
@@ -51,6 +52,7 @@ async def product_detail(
     response: Response,
     pk: int,
     service: Annotated[get_product_service, Depends()],
+    analytics_service: Annotated[ProductAnalyticsService, Depends()],
 ) -> Union[Response, ErrorResponse]:
     """
     Retrieve product.
@@ -60,6 +62,8 @@ async def product_detail(
     """
     try:
         response = await service.detail(pk=pk)
+        # track product visit
+        await analytics_service.track_product_visit(product_id=pk)
     except ObjectDoesNotExistException as exc:
         response.status_code = status.HTTP_404_NOT_FOUND
         return ErrorResponse(message=exc.message)

src/common/databases/mongo_db.py

@@ -6,7 +6,7 @@
 
 from src.base_settings import base_settings
 from src.common.singleton import SingletonMeta
-from src.reviews.models.mongo import ProductReview
+from src.reviews.models.mongo import ProductReview, ProductAnalytics
 
 
 class AsyncMongoDBClient(AsyncIOMotorClient, metaclass=SingletonMeta):
@@ -21,5 +21,6 @@ async def init_mongo_db():
         database=client.get_database(),
         document_models=[
             ProductReview,
+            ProductAnalytics
         ],
     )

src/reviews/models/mongo.py

@@ -1,5 +1,6 @@
 import uuid
 from typing import Optional
+from datetime import datetime
 
 from beanie import Document
 from pydantic import (
@@ -28,3 +29,10 @@ class ProductReview(Document, BaseProductReview):
 
     class Settings:
         name = 'productReviews'
+
+class ProductAnalytics(Document):
+    product_id: int
+    timestamp: datetime = Field(default_factory=datetime.now)
+
+    class Settings:
+        name = 'productAnalytics'

src/reviews/repositories.py

@@ -1,6 +1,9 @@
 from src.common.repository.beanie import BaseMongoRepository
-from src.reviews.models.mongo import ProductReview
+from src.reviews.models.mongo import ProductReview, ProductAnalytics
 
 
 class ProductReviewRepository(BaseMongoRepository[ProductReview]):
     __model__ = ProductReview
+
+class ProductAnalyticsRepository(BaseMongoRepository[ProductAnalytics]):
+    __model__ = ProductAnalytics

src/reviews/services.py

@@ -7,8 +7,9 @@
 from src.reviews.models.mongo import (
     ProductReview,
     Reply,
+    ProductAnalytics
 )
-from src.reviews.repositories import ProductReviewRepository
+from src.reviews.repositories import ProductReviewRepository, ProductAnalyticsRepository
 
 
 class ProductReviewService(BaseService):
@@ -44,3 +45,16 @@ async def add_reply(self, pk: str, reply: Reply) -> ProductReview:
         review.replies.append(reply.model_dump())
 
         return await review.save()
+
+
+class ProductAnalyticsService(BaseService):
+    def __init__(
+            self,
+            repository: Annotated[ProductAnalyticsRepository, Depends(ProductAnalyticsRepository)]
+    ):
+        super().__init__(repository=repository)
+
+    async def track_product_visit(self, product_id: int) -> ProductAnalytics:
+        """Track a product page visit by creating an analytics record."""
+        analytics_record = ProductAnalytics(product_id=product_id)
+        return await self.repository.create(analytics_record)