Step 2,3 and 4 are disabled if files are not yet uploaded.

verse/start.py

@@ -73,6 +73,9 @@ def login():
     if loginform.validate_on_submit():
         try:
             user = User.query.filter_by(email=loginform.email.data).first()
+            if user is None:
+                loginform.password.errors.append("Invalid email or password!")
+                return render_template("login.html", loginform=loginform)
             if check_password_hash(user.password, loginform.password.data):
                 login_user(user)
                 flash("Logged in successfully.", "success")
@@ -81,7 +84,7 @@ def login():
                     return abort(400)
                 return redirect(next or url_for("index"))
             else:
-                flash("Invalid Username or password!", "danger")
+                flash("Invalid email or password!", "danger")
                 loginform.password.errors.append("Invalid email or password!")
                 return render_template("login.html", loginform=loginform)
         except Exception as e:

verse/static/css/style.css

@@ -37,6 +37,7 @@ div#upload form {
   border: 3px solid #E0B0FF;
   background-color:#383C4A;
   text-decoration: none;
+  scroll-behavior: smooth;
 }
 #mainworkflow
 {

verse/templates/distribusiworkflow/editcss.html

@@ -1,4 +1,12 @@
 <div id="edit" class="workflow">
   <h3>(Optional) Step 3: Edit</h3>
+  {% if files_uploaded %}
   <a href="/editor"><p>Go to CSS editor</p></a>
+  {% else %}
+    <p>
+      You need to upload your files first before you can a css theme
+      for your files.
+    </p>
+    <a href="#upload">Go to Step 1</a>
+  {% endif %}
 </div>

verse/templates/distribusiworkflow/launch.html

@@ -4,8 +4,16 @@
     your content public.</p>
     <form method="POST" enctype="multipart/form-data" action="{{ url_for('distribusi') }}">
       {{ distribusiform.csrf_token }}
+      {% if files_uploaded %}
       <fieldset class="button required">
         {{ distribusiform.submit }}
       </fieldset>
+      {% else %}
+        <p>
+          You need to upload your files first before you can run distribusi
+          on your files.
+        </p>
+        <a href="#upload">Go to Step 1</a>
+      {% endif %}
     </form>
 </div>

verse/templates/distribusiworkflow/theme.html

@@ -8,8 +8,16 @@
       {{ themeform.theme.label }}
       {{ themeform.theme }}
     </fieldset>
+    {% if files_uploaded %}
     <fieldset class="button required">
       {{ themeform.save }}
     </fieldset>
+    {% else %}
+      <p>
+        You need to upload your files first before you can a css theme
+        for your files.
+      </p>
+      <a href="#upload">Go to Step 1</a>
+    {% endif %}
   </form>
 </div>