rating system created, main app created, voting system improved

server_side/api/app.py

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+from flask import Flask
+from flask_restful import Resource, Api
+
+from voting_system import voting_system
+from rating_system import rating_system
+
+app = Flask(__name__)
+api = Api(app)
+
+@app.route('/img/<path:path>')
+def send_img(path):
+    return send_from_directory('images', path)
+
+if __name__ == '__main__':
+    api.add_resource(voting_system.Votings, '/votings', '/votings/')
+    api.add_resource(voting_system.Voting, '/votings/<int:voting_id>')
+    api.add_resource(voting_system.Vote, '/vote', '/vote/')
+
+    api.add_resource(rating_system.Ratings, '/ratings', '/ratings/')
+    api.add_resource(rating_system.Rating, '/ratings/<int:rating_id>', '/ratings/<int:rating_id>/')
+    api.add_resource(rating_system.Rate, '/rate', '/rate/')
+
+    app.run(host='0.0.0.0', port=5000)

server_side/api/rating_system/rating_system.py

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+import os
+import json
+
+from flask import Flask, request
+from flask_restful import Resource, Api
+
+app = Flask(__name__)
+api = Api(app)
+
+with open(os.path.join(app.root_path, 'ratings.json'), 'r') as f:
+    ratings = json.load(f)
+
+class Ratings(Resource):
+    def get(self):
+        rating = [
+            {
+                'id'  : v['id'],
+                'name': v['name'],
+                'desc': v['desc'],
+                'img' : v['img']
+            }
+            for v in ratings
+        ]
+        return rating
+
+    def post(self):
+        """
+        Example POST Data:
+        name=<rating_name>&
+        desc=<rating_desc>& # OPTIONAL
+        img=<rating_img>&   # OPTIONAL
+        """
+        args = request.form
+        rating_id = len(ratings) + 1
+        rating = {
+            'id': rating_id,
+            'name': args['name'],
+            'desc': args.get('desc'),
+            'img' : args.get('img'),
+            'rates': []
+        }
+
+        ratings.append(rating)
+
+        with open(os.path.join(app.root_path, 'ratings.json'), 'w') as f:
+            json.dump(ratings, f, indent=4)
+
+        return rating
+
+class Rating(Resource):
+    def get(self, rating_id):
+        try:
+            return ratings[rating_id - 1]
+        except:
+            abort(404, error="Rating {} doesn't exist".format(rating_id))
+
+class Rate(Resource):
+    def get(self):
+        """
+        Example URL Query:
+        /rate?
+        rating_id=<rating_id>>&
+        score=<score>&
+        note=<note> # ADDITIONAL
+        """
+        rating_id = int(request.args['rating_id'])
+        score = int(request.args['score'])
+        if 0 >= score >= 10:
+            abort(500, 'Score should be between 0 and 10')
+        note = request.args.get('note')
+        ratings[rating_id - 1]['rates'].append({
+            'id': len(ratings[rating_id - 1]['rates']) + 1,
+            'score': score,
+            'note': note
+        })
+        with open(os.path.join(app.root_path, 'ratings.json'), 'w') as f:
+            json.dump(ratings, f, indent=4)
+
+        return ratings[rating_id - 1]
+
+if __name__ == '__main__':
+    api.add_resource(Ratings, '/ratings', '/ratings/')
+    api.add_resource(Rating, '/ratings/<int:rating_id>', '/ratings/<int:rating_id>/')
+    api.add_resource(Rate, '/rate', '/rate/')
+
+    app.run(host='0.0.0.0', port=5000)

server_side/api/rating_system/ratings.json

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+[
+    {
+        "id": 1,
+        "name": "Bus Service",
+        "desc": "Our bus service in Ankara",
+        "img": "/img/voting.jpg",
+        "rates": [
+            {
+                "id": 1,
+                "score": 10,
+                "note": "IT WAS AWESOME"
+            },
+            {
+                "id": 2,
+                "score": 0,
+                "note": "The worst bus ride I have ever had"
+            },
+            {
+                "id": 3,
+                "score": 7,
+                "note": null
+            },
+            {
+                "id": 4,
+                "score": 1,
+                "note": null
+            }
+        ]
+    }
+]