Tidy URL pattern

Author: laike9m

templates/components/challenge_card.html

@@ -31,7 +31,7 @@
   <h3 class="challenge-card__level">{{level}}</h3>
   <div class="challenge-card__list">
     {% for name in challenge_names %}
-      <a href="/challenges/{{ level }}/{{ name }}">{{ name }}</a>
+      <a href="/{{ level }}/{{ name }}">{{ name }}</a>
     {% endfor %}
   </div>
 </div>

templates/components/challenge_list.html

@@ -28,22 +28,22 @@
   <ol>
     <strong>Basic</strong>
     {% for challenge in challenges_groupby_level["basic"] %}
-      <li><a href="/challenges/basic/{{ challenge }}">{{ challenge }}</a></li>
+      <li><a href="/basic/{{ challenge }}">{{ challenge }}</a></li>
     {% endfor %}
 
     <strong>Intermediate</strong>
     {% for challenge in challenges_groupby_level["intermediate"] %}
-      <li><a href="/challenges/intermediate/{{ challenge }}">{{ challenge }}</a></li>
+      <li><a href="/intermediate/{{ challenge }}">{{ challenge }}</a></li>
     {% endfor %}
 
     <strong>Advanced</strong>
     {% for challenge in challenges_groupby_level["advanced"] %}
-      <li><a href="/challenges/advanced/{{ challenge }}">{{ challenge }}</a></li>
+      <li><a href="/advanced/{{ challenge }}">{{ challenge }}</a></li>
     {% endfor %}
 
     <b>Extreme</b>
     {% for challenge in challenges_groupby_level["extreme"] %}
-      <li><a href="/challenges/extreme/{{ challenge }}">{{ challenge }}</a></li>
+      <li><a href="/extreme/{{ challenge }}">{{ challenge }}</a></li>
     {% endfor %}
   </ol>
 </details>

views/views.py

@@ -15,7 +15,7 @@ def index():
     )
 
 
-@app_views.route("/challenges/<level>/<name>", methods=["GET"])
+@app_views.route("/<level>/<name>", methods=["GET"])
 def get_challenge(level: str, name: str):
     challenge_key = (Level(level), name)
     if not challenge_manager.has_challenge(challenge_key):