hw lesson 23

Dockerfile

@@ -4,13 +4,13 @@ WORKDIR /app
 
 COPY pyproject.toml pyproject.toml
 
-RUN pip install poetry
-RUN poetry config virtualenvs.create false
-RUN poetry install --no-dev
+RUN pip install --no-cache-dir poetry \
+    && poetry config virtualenvs.create false
+
+RUN poetry install --no-root --no-interaction --no-ansi
 
 COPY . /app
 
 RUN chmod +x ops/start-api.sh
 
-
-CMD ["sh", "ops/start-api.sh"]
+CMD ["sh", "ops/start-api.sh"]

docker-compose.yml

@@ -1,5 +1,3 @@
-version: '3.8'
-
 services:
   web:
     build: .

src/analytics/models/mongo.py

@@ -0,0 +1,20 @@
+from datetime import datetime, timezone
+
+from beanie import Document
+from pydantic import BaseModel
+
+
+class BaseProductAnalytics(BaseModel):
+    product_id: int
+    timestamp: datetime
+
+
+class ProductAnalytics(Document, BaseProductAnalytics):
+    class Settings:
+        name = 'productAnalytics'
+
+    @classmethod
+    def new_visit(cls, product_id: int, timestamp: datetime | None = None) -> "ProductAnalytics":
+        if timestamp is None:
+            timestamp = datetime.now(timezone.utc)
+        return cls(product_id=product_id, timestamp=timestamp)

src/analytics/repositories.py

@@ -0,0 +1,6 @@
+from src.common.repository.beanie import BaseMongoRepository
+from src.analytics.models.mongo import ProductAnalytics
+
+
+class ProductAnalyticsRepository(BaseMongoRepository[ProductAnalytics]):
+    __model__ = ProductAnalytics

src/analytics/services.py

@@ -0,0 +1,22 @@
+from datetime import datetime, timezone
+from typing import Annotated, Optional
+
+from fastapi import Depends
+
+from src.common.service import BaseService
+from src.analytics.models.mongo import ProductAnalytics
+from src.analytics.repositories import ProductAnalyticsRepository
+
+
+class ProductAnalyticsService(BaseService):
+    def __init__(
+        self,
+        repository: Annotated[ProductAnalyticsRepository, Depends(ProductAnalyticsRepository)],
+    ):
+        super().__init__(repository=repository)
+
+    async def record_visit(self, product_id: int, timestamp: Optional[datetime] = None) -> ProductAnalytics:
+        if timestamp is None:
+            timestamp = datetime.now(timezone.utc)
+        instance = ProductAnalytics(product_id=product_id, timestamp=timestamp)
+        return await self.repository.create(instance=instance)

src/catalogue/views/product.py

@@ -16,6 +16,7 @@
     ProductRoutesPrefixes,
 )
 from src.catalogue.services import get_product_service
+from src.analytics.services import ProductAnalyticsService
 from src.common.exceptions.base import ObjectDoesNotExistException
 from src.common.schemas.common import ErrorResponse
 
@@ -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 +62,7 @@ async def product_detail(
     """
     try:
         response = await service.detail(pk=pk)
+        await analytics_service.record_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

@@ -7,6 +7,7 @@
 from src.base_settings import base_settings
 from src.common.singleton import SingletonMeta
 from src.reviews.models.mongo import ProductReview
+from src.analytics.models.mongo import ProductAnalytics
 
 
 class AsyncMongoDBClient(AsyncIOMotorClient, metaclass=SingletonMeta):
@@ -21,5 +22,6 @@ async def init_mongo_db():
         database=client.get_database(),
         document_models=[
             ProductReview,
+            ProductAnalytics,
         ],
     )