use single view for sticker and details instead duplicated code

transporte/views.py

@@ -195,6 +195,7 @@ def list_transports():
     return render_template('transport_list.html', transportlist=transportlist, filterform=filterform)
 
 
+@app.route('/transports/sticker/<int:id>', endpoint="sticker_transport")
 @app.route('/transports/show/<int:id>')
 @login_required
 def show_transport(id=None):
@@ -210,24 +211,11 @@ def show_transport(id=None):
         elif transport.cancelled:
             flash('Transport was cancelled!', 'danger')
 
-    return render_template('transport_details.html', transport=transport)
-
-
-@app.route('/transports/sticker/<int:id>')
-@login_required
-def sticker_transport(id=None):
-    transport = Transport.query.get(id)
-    if transport is None or not (
-            transport.user_id == current_user.id or current_user.role in ['helpdesk', 'admin']):
-        transport = None
-        flash('Transport is not available')
+    if '/sticker/' in request.path:
+        template = 'transport_sticker.html'
     else:
-        if transport.done:
-            flash('Transport is done', 'success')
-        elif transport.cancelled:
-            flash('Transport was cancelled!', 'danger')
-
-    return render_template('transport_sticker.html', transport=transport)
+        template = 'transport_details.html'
+    return render_template(template, transport=transport)
 
 
 @app.route('/transports/mark/<mark>/<int:id>', methods=['GET', 'POST'])