Optimize imports

src/reviewsense_ecom/model/Constants.py

+DATE_KEY = "$date"
\ No newline at end of file

src/reviewsense_ecom/model/Product.py

 from dataclasses import dataclass, field
 from datetime import datetime, timezone
 from typing import Dict
-
+from src.reviewsense_ecom.model.Constants import DATE_KEY
 from src.reviewsense_ecom.model.FeatureRatingModel import FeatureRating
 
 
@@ -25,8 +25,8 @@ class Product:
         updated_at = data.get("updated_at")
 
         def parse_datetime(value):
-            if isinstance(value, dict) and "$date" in value:
-                return datetime.fromisoformat(value["$date"].replace("Z", ""))
+            if isinstance(value, dict) and DATE_KEY in value:
+                return datetime.fromisoformat(value[DATE_KEY].replace("Z", ""))
             elif isinstance(value, str):  # If it's a string (ISO format)
                 return datetime.fromisoformat(value.replace("Z", ""))
             return None  # Return None if it's missing or invalid
@@ -54,6 +54,6 @@ class Product:
             "ratings_distribution": self.ratings_distribution,
             "overall_rating": self.overall_rating,
             "total_reviews": self.total_reviews,
-            "created_at": {"$date": self.created_at.isoformat() + "Z"} if self.created_at else None,
-            "updated_at": {"$date": self.updated_at.isoformat() + "Z"} if self.updated_at else None
+            "created_at": {DATE_KEY: self.created_at.isoformat() + "Z"} if self.created_at else None,
+            "updated_at": {DATE_KEY: self.updated_at.isoformat() + "Z"} if self.updated_at else None
         }

src/reviewsense_ecom/router/routes.py

@@ -8,9 +8,9 @@ from src.reviewsense_ecom.model.ReviewResponseModel import ReviewResponseModel
 from src.reviewsense_ecom.model.product_review_input import ProductReviewInput
 from src.reviewsense_ecom.mongo.mongo_db_config import get_product_by_id, update_product, add_review_features, \
     insert_product, product_feature
+from src.reviewsense_ecom.service.FeatureExtractor import FeatureExtractor
 from src.reviewsense_ecom.service.FeatureUpdater import FeatureUpdater
 from src.reviewsense_ecom.service.ReviewService import ReviewService
-from src.reviewsense_ecom.service.feature_extractor import FeatureExtractor
 
 router = APIRouter()
 review_service = ReviewService()
@@ -74,19 +74,6 @@ async def fetch_percentage(product_id: str, features: str):  # NOT REQUIRED
     return {"message": "No data found"}
 
 
-@router.get("/fetch_reviews/", response_model=ReviewResponseModel)
-async def fetch_review_by_feature(product_id: str, features: str):  # NotRequired
-    """
-    Fetch reviews from MongoDB based on product_id and feature.
-    """
-    logger.info(f"Fetching reviews for product_id: {product_id}, feature: {features}")
-    reviews = review_service.get_review_by_feature(product_id, features)
-    if isinstance(reviews, dict):
-        return reviews
-
-    return {"reviews": reviews}
-
-
 @router.get("/fetch_full_reviews/", response_model=ReviewResponseModel)
 async def fetch_review_by_feature(product_id: str, features: str):  # Required
     """

src/reviewsense_ecom/service/review_rater.py → src/reviewsense_ecom/service/ReviewRater.py

-# router/review_rater.py
+# router/ReviewRater.py
 from collections import defaultdict
 from typing import Dict, List, Optional
 

src/reviewsense_ecom/service/ReviewService.py

 from typing import List, Dict, Optional
 
 from src.reviewsense_ecom.mongo.mongo_db_config import get_db_connection
-from src.reviewsense_ecom.service.review_rater import ReviewRater
+from src.reviewsense_ecom.service.ReviewRater import ReviewRater
 
 
 class ReviewService: