• For each follow_up comment, display
  • Fields changes
  • Diff
• Priority changes are NOT part of the change display as:
  • The current representation of changes is hardly usable, it's not a good idea to spend time to re-implement the same thing.
  • If there is a real need of this information, a dedicated story will be written with a focus on how to make it usable.
  • Note: there will be a message that inform user that priority changes are not displayed with a link to the artifact if they need the info.
• Display as shown in story #8372

• REST: add attribute in artifacts/:id/changesets for "fields" param: all, comments, comments_with_diff
• REST: handle priority changes
• REST: artifact representation:

{
  ...
  diff_with_previous: [
    {
      field_reference: {
        id:
        label:
        type:
      },
      html_diff: "string",
    },
    ...
  ]
}

• Angular: Display html_with_previous (cf. mockup in story #8372)
• Angular: handle "show diff" button for textarea fields