fix

Author: null-null-programming

app.py

@@ -37,6 +37,12 @@ class Like(db.Model):
     user_id=db.Column(db.Integer)
     edit_id=db.Column(db.Integer)
 
+class Tag(db.Model):
+    id=db.Column(db.Integer,primary_key=True)
+    problem_id=db.Column(db.Integer)
+    tag=db.Column(db.String(64))
+    user_id=db.Column(db.Integer)
+
 #コンテスト名に含まれる空白などを取り除く
 def _normalize_contestname(contestname):
     if isinstance(contestname, str):
@@ -109,7 +115,7 @@ def submit():
     params = {
         'title': request.form.get('title'),
         'description': request.form.get('description'),
-        'contestname': _normalize_contestname(request.form.get('problem_id')),
+        'contestname': _normalize_contestname(request.form.get('contestname')),
         'url': request.form.get('url'),
         'like':int(0),
         'user_image_url': current_user.user_image_url,

templates/contest.html

@@ -99,8 +99,9 @@ <h4 class="card-header text-white bg-info col-10" data-toggle="collapse" data-ta
                     <br>
                     <input type="text" placeholder="URL" name="url" style="width:535px" />
                     <br>
-                    <textarea placeholder=" 解説文 " name="description" style="white-space:pre; word-wrap:break-word;" rows=15 cols=57></textarea>
-                    <button type="submit" class="btn btn-info" name="problem_id" value="{{problem_id}}">投稿</button>
+                    <textarea placeholder=" 解説文 " name="description" style="white-space:pre; word-wrap:break-word;" rows=15 cols=57></textarea> {%if contestname==None%}
+                    <button type="submit" class="btn btn-info" name="contestname" value="{{request.args.get('contestname ',' ')}}">投稿</button> {%else%}
+                    <button type="submit" class="btn btn-info" name="contestname" value="{{contestname}}">投稿</button>{%endif%}
 
                 </form>
             </div>
@@ -111,7 +112,6 @@ <h4 class="card-header text-white bg-info col-10" data-toggle="collapse" data-ta
         <h4>「投稿」または「いいね」をするにはログインが必要です</h4>
     </div>
     {%endif%}
-    <br>
 
 
     <div>
@@ -193,12 +193,13 @@ <h4 class='container-fluid '>まだ投稿がありません</h4>
          次のページ >></a></li>{% endif %}
         </ul>
     </div>
-
     <script src="https://code.jquery.com/jquery-3.4.1.js" integrity="sha256-WpOohJOqMqqyKL9FccASB9O0KwACQJpFTUBLTYOVvVU=" crossorigin="anonymous"></script>
     <script src="https://cdnjs.cloudflare.com/ajax/libs/popper.js/1.14.7/umd/popper.min.js " integrity="sha384-UO2eT0CpHqdSJQ6hJty5KVphtPhzWj9WO1clHTMGa3JDZwrnQq4sF86dIHNDz0W1 " crossorigin="anonymous "></script>
     <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/js/bootstrap.min.js " integrity="sha384-JjSmVgyd0p3pXB1rRibZUAYoIIy6OrQ6VrjIEaFf/nJGzIxFDsf4x0xIM+B07jRM " crossorigin="anonymous "></script>
+    <script src="https://code.jquery.com/ui/1.11.4/jquery-ui.js" integrity="sha256-DI6NdAhhFRnO2k51mumYeDShet3I8AKCQf/tf7ARNhI=" crossorigin="anonymous"></script>
     <script async src="https://platform.twitter.com/widgets.js" charset="utf-8"></script>
     <script src="/static/script.js"></script>
+
 </body>
 
 </html>