Allow uploading multiple files in forms

views/forms.py

@@ -2,7 +2,7 @@ from flask_wtf import FlaskForm
 from wtforms import (
     StringField, PasswordField, BooleanField, IntegerField, SelectField,
     FileField, DateTimeField, TextAreaField, Field, FormField, DateField,
-    widgets)
+    MultipleFileField, widgets)
 from wtforms.validators import InputRequired, Optional
 
 import ipaddress
@@ -233,7 +233,7 @@ class DocumentEditForm(FlaskForm):
 
 
 class DocumentUploadForm(FlaskForm):
-    document = FileField("Datei")
+    document = MultipleFileField("Datei")
     is_private = BooleanField("Intern")
 
 
@@ -252,7 +252,7 @@ class NewProtocolSourceUploadForm(FlaskForm):
 
 
 class NewProtocolFileUploadForm(FlaskForm):
-    file = FileField("Datei")
+    file = MultipleFileField("Datei")
     protocoltype_id = SelectField("Typ", choices=[], coerce=int)
     private = BooleanField("Intern")