Fixing a bug that prevented editing existing studies.

app.py

@@ -193,8 +193,10 @@ def _update_study(study, form):
     # quick hack to get auto-increment without creating a bunch of hassle, this is not
     # production code by any stretch of the imagination, but this is a throw away library.
     max_id = db.session.query(func.max(Study.STUDYID)).scalar() or 1
-
-    study.STUDYID = max_id + 1
+    if not form.STUDYID.data:
+        study.STUDYID = max_id + 1
+    else:
+        study.STUDYID = form.STUDYID.data
     study.TITLE = form.TITLE.data
     study.NETBADGEID = form.NETBADGEID.data
     study.DATE_MODIFIED = datetime.datetime.now()

forms.py

@@ -3,13 +3,14 @@ import sys
 from flask_table import Table, Col, DateCol, LinkCol, BoolCol, DatetimeCol, NestedTableCol
 from flask_wtf import FlaskForm
 from wtforms import SelectMultipleField, SubmitField, StringField, IntegerField, BooleanField, DateField, widgets, \
-    SelectField, validators
+    SelectField, validators, HiddenField
 from wtforms_alchemy import ModelForm
 
 from models import RequiredDocument, Investigator, StudyDetails
 
 
 class StudyForm(FlaskForm):
+    STUDYID = HiddenField()
     TITLE = StringField('Title', [validators.required()])
     NETBADGEID = StringField('User UVA Computing Id', [validators.required()])
     requirements = SelectMultipleField("Requirements",