Fix issuable sidebar icon of notification disabled

See merge request gitlab-org/gitlab-ce!32134

(cherry picked from commit a93612aa)

9ad0a8ad Fix issuable sidebar icon of notification disabled

Brett Walker authored 5 years ago and Paul Slaughter committed 5 years ago

- Adds UI to configure in group and project settings
- Removes notification configuration for users when
disabled at group or project level

Partially addresses #47424.

These are dynamic translations, so has to be marked explicitly using `N_`,
but they are not used in runtime, so can exist in separate file.
https://github.com/grosser/gettext_i18n_rails#unfound-translations-with-rake-gettextfind

allowing override for EE.

Adds a rubocop rule (with autocorrect) to ensure line break after guard clauses.

Feedback:
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6342#note_16132150

Always shows the custom option in the dropdown

This reverts commit 13e37a3e.

This is part of #12758

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

* visiting project will create notification setting if missing
* change notification setting per project even without membership
* use notification settings instead of membership on profile page

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Added Global to the drop downs and updated the label of the button to show the current level instead of `Notifications`

Notification dropdown now shows currently active level, and also shows what the actual value of `global` is, if the project has the notification level set to global.

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>