Adding logging.

Raise ValidationError for validate_codes rather than returning a true or false.

app/main/forms.py

@@ -95,18 +95,14 @@ class AddServiceForm(Form):
 
 def validate_codes(field, code_type):
     codes = verify_codes_dao.get_codes(user_id=session['user_id'], code_type=code_type)
-    is_valid = len([code for code in codes if validate_code(field, code)]) == 1
-    if is_valid:
-        field.errors.clear()
-    return is_valid
+    print('validate_codes for user_id: {} are {}'.format(session['user_id'], codes))
+    if not [code for code in codes if validate_code(field, code)]:
+        raise ValidationError('Code does not match')
 
 
 def validate_code(field, code):
     if field.data and check_hash(field.data, code.code):
         if code.expiry_datetime <= datetime.now():
-            field.errors.append('Code has expired')
-            return False
-        return True
-    else:
-        field.errors.append('Code does not match')
-        return False
+            raise ValidationError('Code has expired')
+        else:
+            return code.code

app/main/views/verify.py

@@ -1,3 +1,5 @@
+import traceback
+
 from flask import render_template, redirect, jsonify, session
 from flask_login import login_user
 
@@ -13,13 +15,16 @@ def render_verify():
 
 @main.route('/verify', methods=['POST'])
 def process_verify():
-    form = VerifyForm()
-    if form.validate_on_submit():
-        user = users_dao.get_user_by_id(session['user_id'])
-        verify_codes_dao.use_code_for_user_and_type(user_id=user.id, code_type='email')
-        verify_codes_dao.use_code_for_user_and_type(user_id=user.id, code_type='sms')
-        users_dao.activate_user(user.id)
-        login_user(user)
-        return redirect('/add-service')
-    else:
-        return jsonify(form.errors), 400
+    try:
+        form = VerifyForm()
+        if form.validate_on_submit():
+            user = users_dao.get_user_by_id(session['user_id'])
+            verify_codes_dao.use_code_for_user_and_type(user_id=user.id, code_type='email')
+            verify_codes_dao.use_code_for_user_and_type(user_id=user.id, code_type='sms')
+            users_dao.activate_user(user.id)
+            login_user(user)
+            return redirect('/add-service')
+        else:
+            return jsonify(form.errors), 400
+    except:
+        traceback.print_exc()