Merge pull request #219 from dod-ccpo/pdf-uploads-#159940565

Pdf uploads

atst/forms/financial.py

@@ -1,7 +1,8 @@
 import re
 from wtforms.fields.html5 import EmailField
-from wtforms.fields import StringField
+from wtforms.fields import StringField, FileField
 from wtforms.validators import Required, Email, Regexp
+from flask_wtf.file import FileAllowed
 
 from atst.domain.exceptions import NotFoundError
 from atst.domain.pe_numbers import PENumbers
@@ -214,3 +215,11 @@ class ExtendedFinancialForm(BaseFinancialForm):
         description="Review your task order document, the amounts for each CLIN must match exactly here",
         filters=[number_to_int],
     )
+
+    task_order = FileField(
+        "Upload a copy of your Task Order",
+        validators=[
+            FileAllowed(["pdf"], "Only PDF documents can be uploaded."),
+            Required(),
+        ],
+    )