Merge pull request #3275 from DMPRoadmap/research_output_file_size_issue

Fix for issue #3161

Author: benjaminfaure

CHANGELOG.md

@@ -3,7 +3,7 @@
 ### Added 
 
 - Added CHANGELOG.md and Danger Github Action [#3257](https://github.com/DMPRoadmap/roadmap/issues/3257)
-
+- Added validation with custom error message in research_output.rb to ensure a user does not enter a very large value as 'Anticipated file size'. [#3161] (https://github.com/DMPRoadmap/roadmap/issues/3161)
 ### Fixed
 
 ### Changed

app/models/research_output.rb

@@ -64,6 +64,8 @@ class ResearchOutput < ApplicationRecord
                                            allow_nil: true, allow_blank: true,
                                            message: UNIQUENESS_MESSAGE }
 
+  validates_numericality_of :byte_size, greater_than: 0, less_than_or_equal_to: 2**63,
+                                        message: '(Anticipated file size) is too large. Please enter a smaller value.'
   # Ensure presence of the :output_type_description if the user selected 'other'
   validates_presence_of :output_type_description, if: -> { other? }, message: PRESENCE_MESSAGE