Minor api tweaks, default value to search filters

canteeneo/api.py

@@ -23,9 +23,13 @@ def cuisines():
 @app.route('/api/search/dish')
 def search():   
     name = request.args.get('name')
-    types = [int(s) for s in request.args.get('type_filters')]
-    cuisines = [int(s) for s in request.args.get('cuisine_filters')]
-    locations = [int(s) for s in request.args.get('location_filters')]
+    type_filters = request.args.get('type_filters') or [i for i in range(1, len(DishType.query.all()) + 1)]
+    cuisine_filters = request.args.get('cuisine_filters') or [i for i in range(1, len(DishCuisine.query.all()) + 1)]
+    location_filters = request.args.get('location_filters') or [i for i in range(1, len(Location.query.all()) + 1)]
+
+    types = [int(s) for s in type_filters]
+    cuisines = [int(s) for s in cuisine_filters]
+    locations = [int(s) for s in location_filters]
     
     result = Dish.query.filter(
         Dish.name.like('%' + name + '%'), 
@@ -33,13 +37,7 @@ def search():
     ).join(Dish.stall).filter(Stall.location_id.in_(locations)).all()
     data = []
     for dish in result:
-        data.append({
-            'id': dish.id,
-            'name': dish.name,
-            'price': dish.price,
-            'stall_name': dish.stall.name,
-            'image_path': dish.image_path
-        })
+        data.append(dish_obj(dish))
 
     return jsonify(data)
 
@@ -169,14 +167,24 @@ def stall_review(stall_id, review_id):
     review = Stall.query.get(stall_id).reviews.filter_by(id=review_id).first()
     return jsonify(review_obj(review))
 
+def dish_obj(dish):
+    if dish is None:
+        return None
+    return {
+        'id': dish.id,
+        'name': dish.name,
+        'price': dish.price,
+        'stall_name': dish.stall.name,
+        'image_path': dish.image_path
+    }
+
 def review_obj(review):
     if review is None:
-        return ''
-    review = {
+        return None
+    return {
         'title': review.title,
         'body': review.body,
         'rating': review.rating,
         'user_id': review.user_id,
         'dish_id': review.dish_id
-    }
-    return review
+    }
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