Show more information about each dish in stalls

canteeneo/models.py

@@ -26,6 +26,14 @@ class Stall(db.Model):
         self.description = description
         self.owner_id = owner_id
         self.location_id = location_id
+    
+    def average_rating(self):
+        total = 0
+        for review in self.reviews.all():
+            total += review.rating
+        if len(self.reviews.all()) > 0:
+            total /= len(self.reviews.all())
+        return total
 
 class Dish(db.Model):
     id = db.Column(db.Integer, primary_key=True)
@@ -45,6 +53,14 @@ class Dish(db.Model):
         self.stall_id = stall_id
         self.image_path = image_path
 
+    def average_rating(self):
+        total = 0
+        for review in self.reviews.all():
+            total += review.rating
+        if len(self.reviews.all()) > 0:
+            total /= len(self.reviews.all())
+        return total
+
 class DishType(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     name = db.Column(db.String(80))

canteeneo/templates/viewstall.html

@@ -16,7 +16,7 @@
 			{% if dishes|length > 0 %}
 				<table class="table">
 				<tr>
-					<th>Image</th><th>Name</th><th>Description</th><th>Price</th><th>Controls</th>
+					<th>Image</th><th>Name</th><th>Description</th><th>Price</th><th>Feedback</th><th>Controls</th>
 				</tr>
 				{% for dish in dishes %}
 					<tr>
@@ -25,6 +25,11 @@
 						<td>{{dish.description}}</td>
 						<td>Php {{dish.price}}</td>
 						<td>
+							{{dish.favorites|length}} people favorited this.<br>
+							{{dish.reviews.all()|length}} reviews, average {{dish.average_rating()}}
+						</td>
+						<td>
+							<a class="btn btn-default btn-block btn-lg" href="{{ url_for('view_dish', stall_id=stall.id, dish_id=dish.id) }}">View</a>
 							<a class="btn btn-primary btn-block btn-lg "href="{{ url_for('edit_dish', stall_id=stall.id, dish_id=dish.id) }}">Edit</a>
 							<form action="{{ url_for('delete_dish', stall_id=stall.id, dish_id=dish.id) }}" method="POST" onsubmit="return confirm('Are you sure you want to delete {{dish.name}}')">
 								<button type="submit" class="btn btn-danger btn-block btn-lg">Delete</button></a>