From ce6ec4af58401a761576e2107001e4434648beb3 Mon Sep 17 00:00:00 2001
From: Patrick Jentsch <p.jentsch@uni-bielefeld.de>
Date: Thu, 1 Aug 2019 12:16:49 +0200
Subject: [PATCH] Add validator to file upload in corpus creation.

---
 app/main/forms.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/app/main/forms.py b/app/main/forms.py
index 82b3a7c7..d9f369fd 100644
--- a/app/main/forms.py
+++ b/app/main/forms.py
@@ -1,5 +1,5 @@
 from flask_wtf import FlaskForm
-from wtforms import MultipleFileField, SelectField, StringField, SubmitField
+from wtforms import MultipleFileField, StringField, SubmitField
 from wtforms.validators import DataRequired, Length
 
 
@@ -8,12 +8,12 @@ class CreateCorpusForm(FlaskForm):
         'Description',
         validators=[DataRequired(), Length(1, 64)]
     )
-    files = MultipleFileField('Files')
+    files = MultipleFileField('Files', validators=[DataRequired()])
+    submit = SubmitField('Create corpus')
     title = StringField(
         'Title',
         validators=[DataRequired(), Length(1, 32)]
     )
-    submit = SubmitField('Create corpus')
     '''
     def validate_files(form, field):
         for file in form.files.getlist[field.name]: