Merge pull request #213 from dod-ccpo/fix-new-workspace-redirect

Redirect to projects/new after FV-related request approval

atst/forms/new_project.py

@@ -1,7 +1,7 @@
 from flask_wtf import Form
 from wtforms.fields import StringField, TextAreaField, FieldList
 from wtforms.validators import Required
-from atst.forms.validators import ListItemRequired
+from atst.forms.validators import ListItemRequired, ListItemsUnique
 
 
 class NewProjectForm(Form):
@@ -12,7 +12,10 @@ class NewProjectForm(Form):
     description = TextAreaField(label="Description", validators=[Required()])
     environment_names = FieldList(
         StringField(label="Environment Name"),
-        validators=[ListItemRequired(message="Provide at least one environment name.")],
+        validators=[
+            ListItemRequired(message="Provide at least one environment name."),
+            ListItemsUnique(message="Environment names must be unique."),
+        ],
     )
 
     @property

atst/forms/validators.py

@@ -60,3 +60,11 @@ def ListItemRequired(message="Please provide at least one.", empty_values=("", N
             raise ValidationError(message)
 
     return _list_item_required
+
+
+def ListItemsUnique(message="Items must be unique"):
+    def _list_items_unique(form, field):
+        if len(field.data) > len(set(field.data)):
+            raise ValidationError(message)
+
+    return _list_items_unique