Task

models/base_model.py

@@ -15,11 +15,13 @@
 
 class BaseModel:
     """A base class for all hbnb models"""
-    id = Column(String(60), nullable=False, primary_key=True)
-    created_at = Column(DateTime, nullable=False,
-                        default=datetime.utcnow())
-    updated_at = Column(DateTime, nullable=False,
-                        default=datetime.utcnow())
+
+    if os.environ.get('HBNB_TYPE_STORAGE') == 'db':
+        id = Column(String(60), nullable=False, primary_key=True)
+        created_at = Column(DateTime, nullable=False,
+                            default=datetime.utcnow())
+        updated_at = Column(DateTime, nullable=False,
+                            default=datetime.utcnow())
 
     def __init__(self, *args, **kwargs):
         """Instatntiates a new model"""

models/place.py

@@ -52,13 +52,21 @@ class Place(BaseModel, Base):
         latitude = 0.0
         longitude = 0.0
         amenity_ids = []
-        reviews = []
 
     @property
     def reviews(self):
         """A getter for reviews"""
-        return [review for review in self.reviews if
-                review.place_id == self.id]
+        from models.review import Review
+        from models import storage
+
+        reviews = storage.all(Review)
+        result = []
+
+        for review in reviews.values():
+            if review.place_id == self.id:
+                result.append(review)
+
+        return result
 
     @property
     def amenities(self):

models/review.py

@@ -8,10 +8,15 @@
 class Review(BaseModel, Base):
     """ Review classto store review information """
 
-    __tablename__ = 'reviews'
+    if os.environ.get('HBNB_TYPE_STORAGE') == 'db':
+        __tablename__ = 'reviews'
 
-    place_id = Column(String(60), ForeignKey('places.id'),
-                      nullable=False)
-    user_id = Column(String(60), ForeignKey('users.id'),
-                     nullable=False)
-    text = Column(String(1024), nullable=False)
+        place_id = Column(String(60), ForeignKey('places.id'),
+                          nullable=False)
+        user_id = Column(String(60), ForeignKey('users.id'),
+                         nullable=False)
+        text = Column(String(1024), nullable=False)
+    else:
+        place_id = ""
+        user_id = ""
+        text = ""