Add endpoint for get_top_N

README.md

@@ -1,6 +1,7 @@
 # API endpoints:
 
 | Endpoint                 | Return                         |
-| ------------------------ | ----------------------- |
+| ------------------------ | ------------------------------ |
 | `/mocha/users/{user_id}` | row with the given user        |
 | `/mocha/users/*`         | all rows                       |
+| `/mocha/top/{n}`         | user with the n highest scores |

mocha_server.py

@@ -104,6 +104,15 @@ def fetch_user(user_id):
     return output
 
 
+def fetch_top_n(n):
+    output = get_top_N('score', True, n)
+
+    if output == '[]':
+        output = None
+
+    return output
+
+
 def process_request(uri):
     """
     Handles the API endpoint.
@@ -118,6 +127,8 @@ def process_request(uri):
 
     if parts[1] == 'users':
         output = fetch_user(parts[2])
+    elif parts[1] == 'top':
+        output = fetch_top_n(parts[2])
 
     return output