Display group/project access requesters separately in admin
## What does this MR do?
It displays the access requesters in a separate list in group & project members pages.
It also harmonize the members counter UI to use `%span.badge` everywhere (in the admin & non-admin members views).
## Are there points in the code the reviewer needs to double check?
No.
## Why was this MR needed?
To not confuse access requesters with actual members.
## What are the relevant issue numbers?
Closes#18871.
## Screenshots
### Group members
| Before | After |
| --------- | ---- |
|  |  |
### Project members
| Before | After |
| --------- | ---- |
|  |  |
### Admin group members
| Before | After |
| --------- | ---- |
|  |  |
### Admin project members
| Before | After |
| --------- | ---- |
|  |  |
## Does this MR meet the acceptance criteria?
- [x] No CHANGELOG since this is related to the original "request access" MR.
- [ ] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)
See merge request !4798
Resolve "Destroying a project causes post_decline_request to be executed"
## What does this MR do?
Ensure we don't send "access request declined" to access requesters when a project is deleted.
## Are there points in the code the reviewer needs to double check?
I've created a service to decouple the notification sending from the AR model.
## Why was this MR needed?
Because there was an issue.
## What are the relevant issue numbers?
Fixes#18755, #18750.
## Does this MR meet the acceptance criteria?
- [x] No CHANGELOG needed.
- [x] Tests
- [x] Added for this feature/bug
- [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)
See merge request !4744
Updated blank state for environments and deployments
## What does this MR do?
Adds a designed blank state to environments and deployments.
@markpundsack do we want to hide the new environments when empty? Looks weird otherwise with the green button at the top.
## What are the relevant issue numbers?
Closes#18661
## Screenshots (if relevant)


See merge request !4818
Show proper image ID on registry page
## What does this MR do?
Display the container registry image ID (from the config blob) instead of the first image layer ID
## Are there points in the code the reviewer needs to double check?
## Why was this MR needed?
To show proper image ID on container_registry page.
This only supports manifest V2, since the manifest V1 doesn't expose information about Image ID.
## What are the relevant issue numbers?
Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/18159.
## Screenshots (if relevant)

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- Tests
- [x] Added for this feature/bug
- [ ] All builds are passing
- [ ] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [ ] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)
See merge request !4821
GitLab CI Yaml template dropdown
## What does this MR do?
Make it possible to select a dropdown for an easy start with GitLab CI.
## What are the relevant issue numbers?
Closes#17521
## TODO
- [ ] Backend
- [x] CHANGELOG item
- [x] Fix rubocop failure
- [x] API Support
- [x] New tests
- [x] Add disclaimer to the top of the gitlab-ci.yml
- [ ] Frontend
- [x] New tests
See merge request !4411
Make it possible to lock runner on a specific project
Make it possible to lock runner on a specific project.

----

----

Closes#3407
See merge request !4093
Refs dropdown is now loaded async
## What does this MR do?
The refs dropdown is loaded async so not to block the page.
## What are the relevant issue numbers?
Part of #18202
## Screenshots (if relevant)

See merge request !4508
POC: Markdown shortcut buttons
## What does this MR do?
Adds markdown shortcut buttons to text area for comments.
## Are there points in the code the reviewer needs to double check?
Because changing `textarea.val('something')` kills the natural browser undo stack, I had to implement a custom undo stack using state. You can't use the "undoable" state undo pattern because you need to go back to a previous state regardless of cursor position. The undo also adds an undo history item once you delete stuff or press enter.
You can also edit multiple textareas at once and it will keep an undo history for each textarea individually, so the undo state should not collide between textareas.
## Why was this MR needed?
It has been requested multiple times and the competition has it. https://gitlab.com/gitlab-org/gitlab-ce/issues/17185#note_12073433
Libraries are available that already implement this functionality but they are enormous and bloaty. I implemented this in very few lines of code and kept it very simple and as minimal as possible. This was also some competitions approach. I believe so as to not include too much JS.
Adding extra buttons with new functionality **should only need new HTML and no new JS**.
Only extra complex thing was adding a overridden undo stack, which was made as simple as possible as well.
## What are the relevant issue numbers?
https://gitlab.com/gitlab-org/gitlab-ce/issues/17185#note_12073433
## Screenshots (if relevant)
**NOTE:** One thing you cannot see in this screenshot is that I am pressing <kbd>Cmd</kbd><kbd>Z</kbd> to undo and <kbd>Cmd</kbd><kbd>Shift</kbd><kbd>Z</kbd> to redo which is the undo/redo stack I implemented. <kbd>Ctrl</kbd><kbd>Y</kbd> also works for redo.

cc @dzaporozhets for UI
cc @iamphill @alfredo1 for JS review
cc @JobV if you like the idea.
Fixes: #17185
See merge request !4305
* upstream/master: (353 commits)
Put some admin settings in dropdown
Add styleguide on configuration settings documentation
Remove Duplicated keys add UNIQUE index to fingerprint
Avoid autoload issue such as 'Mail::Parsers::AddressStruct'
Move appearance settings as sub tab to application settings
use rails root join
fixed a couple of errors spotted in production
Fix RangeError exceptions when referring to issues or merge requests outside of max database values
Fix bug in `WikiLinkFilter`.
Grammar and typographic changes to artifacts documentation
Tweak grammar
Small frontend code fixes and restore 8a2d88f commit
Warn about admin privilege to disable GitHub Webhooks
Listing GH Webhooks doesn't stop import process for non GH admin users
fixup! updated docs for api endpoint award emoji
Update CHANGELOG
Ensure Todos counters doesn't count Todos for projects pending delete
Add endpoints for award emoji on notes
Sort API endpoints and implement feedback
Add endpoints for Award Emoji
...
Ensure that group owner cannot request access to a project of their group
## What does this MR do?
It fixes two things:
- 91ad995d69e1a0f8991fd896f1d9febc109273fe Ensure that group owner cannot request access to a project of their group
- ec3ff061148d556757e7cd486cdc6083d77acf34 Ensure group/project owners can see their members' access_level (see the commit message for details)
## Are there points in the code the reviewer needs to double check?
Not really, these are pretty simple fixes.
## Why was this MR needed?
Because there was an issue created!
## What are the relevant issue numbers?
Fixes#18717.
## Does this MR meet the acceptance criteria?
- [x] CHANGELOG is not needed since the bug is only present in a 8.9 RC
- [x] Tests
- [x] Added for this feature/bug
- [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)
See merge request !4729
- Make it more explicit that `source` must respond to `#group` and that
`#group` must be present.
- Indent subsequent lines of a multi-line condition.
Signed-off-by: Rémy Coutable <remy@rymai.me>
Don't show 'Leave Project' to group members
## What does this MR do?
It hides the 'Leave Project' button to group members that are not explicitly a member of the project.
## Are there points in the code the reviewer needs to double check?
No.
## Why was this MR needed?
Because there was an issue opened!
## What are the relevant issue numbers?
Fixes#18724.
## Does this MR meet the acceptance criteria?
- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- [x] Tests
- [x] Added for this feature/bug
- [x] All builds are passing
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)
See merge request !4739
Allow creating Personal Access Tokens through the website
Related to #2979
- Allow a user to create personal access tokens, and use them to authenticate
- Refactor `API::Helpers` into `API::Helpers::Core` and `API::Helpers::Authentication`
# Tasks
- [ ] #2979 (!3749) - Personal Access Tokens
- [x] Basic Implementation
- [x] Add UI to add "Personal Access Tokens"
- [x] Reload `lib/api` on every request
- [x] Respect these tokens for API requests
- [x] Just a param or a header too?
- [x] Allow revoking tokens
- [x] Expire tokens
- [x] Left bar should have a "PAT" icon
- [x] Scopes?
- [x] Copy to Clipboard
- [x] Show active/inactive tokens separately
- [x] No need to check for expired/revoked in the appropriate places
- [x] Why does regular ApplicationController check for private token?
- [x] Support non-API requests
- [x] Revert (or work on) `lib/api` eager loading
- [x] Create MR
- [x] Refactoring
- [x] Fix tests
- [x] Write more tests
- [x] Add screenshots to MR
- [x] Add description of query performance to MR
- [x] Limit the number of queries in the `personal_access_tokens` page
- [x] Wait for CI to pass
- [x] Fix merge issues in schema.rb
- [x] Assign MR to endboss
- [x] Wait for feedback
- [x] Fix feedback
- [x] Wait for CI to pass
- [x] Assign to @rspeicher
- [x] Fix @rspeicher's comments
- [x] Wait for CI to pass
- [x] Assign back to @rspeicher
- [x] Write documentation and ping @axil
- [x] Wait for Axil to respond
- [x] Assign to endboss
- [x] Address Douwe's feedback
- [x] Use the `private_token` or `authentication_token` param instead of `personal_access_token`
- [x] Ditto for the header
- [x] Assign to endboss
- [x] Make sure CI is green
- [x] Address Douwe's feedback
- [x] Don't go through the `authenticate_user_from_private_token!` method, if a private token is supplied (or combine them)
- [x] In `authenticate_user_from_personal_access_token!` don't hit DB if `token_string` is `nil`
- [x] Use `current_user.personal_access_tokens.build` in the controller
- [x] Remove the "We aren't using `personal_access_token` as the root param" comment
- [x] `No need for = "...", we can just have the Inactive ... #{...} on the next line` in the view
- [x] Render dates in a (more) human format
- [x] CSS issue with table
- [x] Don't show the tokens in the UI indefinitely
- [x] How to implement scopes? Add-on to current impl? Doorkeeper?
- [x] Wait for @DouweM's comments about scopes
- [x] Address @DouweM's second review
- [x] Try not using `native['innerHTML']`
- [x] use contexts for all "when ..."
- [x] Ensure consistency (styling) with other pages for "You don't have any tokens" message
- [x] "Actions" table column doesn't need a label
- [x] %td can be moved outside of the if/else statement
- [x] The header title should be "Profile Settings"
- [x] Can this be a `before_create`, so we don't need to use `generate`?
- [x] If it couldn't be revoked, will we show an error?
- [x] If it couldn't be saved, will we show an error?
- [x] Merge master
- [x] Update CHANGELOG entry
- [x] Add tests for form errors?
- [x] Post screenshots
- [x] Tag @jschatz1 for review
- [x] Wait for [build](https://gitlab.com/gitlab-org/gitlab-ce/commit/0dff6fd/builds) to pass
- [x] Respond to @jschatz1's comments
- [x] Hardcoded colors should be variables
- [x] Should not be allowed to chose a date in the past
- [x] Use the same table as in the Applications tab
- [x] button should say "Create Personal Access Token"
- [x] Float the revoke to the right on the `a`
- [x] Change revocation message. "Are you sure you want to revoke this certificate? This action cannot be undone."
- [x] Date stays selected and looks selected even though date is set as "never".
- [x] ~~hover on the calendar button shifts~~ (not caused by this MR - happens on `milestones#new` as well)
- [x] Don't use the panel for the created token
- [x] Use a normal flash for "Your new personal access token has been created"
- [x] Show the input (with the token) below it full width.
- [x] Put the "Make sure you save it - you won't be able to access it again." message near the input
- [x] Have the input highlight all on single click
- [x] Update screenshots
- [x] Merge master in + conflicts
- [x] Assign to @jschatz1 again
- [x] Respond to @jschatz1's comments
- [x] No button for clipboard, only link
- [x] text-danger
- [x] highlight fade on that area where the token was created
- [x] Make sure [build](https://gitlab.com/gitlab-org/gitlab-ce/commit/d754d99179f1ffe846fcc1d8e858163b39efc5dc/builds) is green
- [x] Assign to @jschatz1
- [x] Wait for [build](https://gitlab.com/gitlab-org/gitlab-ce/commit/faa0e3f7580bc38d4d12916b4589c64d6c2678a7/builds) to pass
- [x] Respond to @DouweM's feedback
- [x] move the redirect_to out of the if/else
- [x] certificate -> token
- [x] datepicker back to text field
- [x] combine the get_user_from_private_token and get_user_from_personal_access_token methods in ApplicationController
- [x] combine the get_user_from_private_token and get_user_from_personal_access_token methods in `lib/api/helpers`
- [x] don't need the new constants
- [x] Wait for [build](https://gitlab.com/gitlab-org/gitlab-ce/commit/9d7cda3ddce52baad9618466a5d00319b333be57/builds) to pass
- [ ] Wait for merge
# Screenshots




See merge request !3749
- Extract a duplicated `redirect_to`
- Fix a typo: "token", not "certificate"
- Have the "Expires at" datepicker be attached to a text field, not inline
- Have both private tokens and personal access tokens verified in a
single "authenticate_from_private_token" method, both in the
application and API. Move relevant logic to
`User#find_by_personal_access_token`
- Remove unnecessary constants relating to API auth. We don't need a
separate constant for personal access tokens since the param is the
same as for private tokens.
Fixed issue with bold in issuable sidebar
## What does this MR do?
~~The sidebar contained both normal font weight & bold font weight, so this standardises them to bold.~~
After looking at the designs, i've updated the font weights & colors throughout the sidebar to correctly match them
## Screenshots (if relevant)

See merge request !4398
Resolve "Change admin navigation to match new UI"
## What does this MR do?
Moves admin navigation to layout nav to match Project, Groups, and Profile navigation
## Are there points in the code the reviewer needs to double check?
## Why was this MR needed?
## What are the relevant issue numbers?
Closes#18338
## Screenshots (if relevant)


## Does this MR meet the acceptance criteria?
- [ ] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [ ] API support added
- [ ] Tests
- [ ] Added for this feature/bug
- [ ] All builds are passing
- [ ] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [ ] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)
See merge request !4650
Add environments and deployments
This MR is a continuation of https://gitlab.com/gitlab-org/gitlab-ce/issues/17009.
The current implementation is as follow:
1. We have two new tables: `environments` and `deployments`.
2. We have a new tab: `Environments` under `Pipelines` where you can see all you environments and add a new one.
3. We add a new option to `.gitlab-ci.yml` to track where we should create a deployment for environment.
4. If environment in `.gitlab-ci.yml` is specified it will create a deployment. **If environment does not exist it will be created.** (this got changed)
5. The deployment is always successful and shows the time of the action, in that case a build that presumably should do deployment. In the future we could extend deployment with statuses: success, failure. We could extend deployments with information that this is partial or full deployment.
6. User have to create environments that he will track first.
7. User can remove environments.
8. User can retry/rollback past deployment (in that case we retry past build). The new build when succeeds it will create a new deployment.
9. Currently environment have only one parameter: `name`. In the future it should have: `variables`, `credentials` and possibly `runners` and maybe other resources.
10. Currently deployment have this parameters: `sha`, `ref`, `deployable (in this case a build)`, `user (who triggered a deployment)`, `created_at`.
The `.gitlab-ci.yml`:
```
deploy to production:
stage: deploy
script: dpl travis...
environment: production
```
What needs to be done:
- [x] Write initial implementation
- [x] Improve implementation (@ayufan)
- [x] Write tests (@ayufan)
- [x] Improve UX of the forms (cc @markpundsack) - reviewed by @markpundsack
- [x] Improve implementation of the views (cc @jschatz1) - done by @iamphill
- [x] Write .gitlab-ci.yml documentation for `environments` - done by @ayufan
- [ ] Write user documentation (@ayufan and @markpundsack)
See merge request !4605
Fixed issue with move dropdown not being searchable
## What does this MR do?
Adds the ability to search the project move dropdown.
## What are the relevant issue numbers?
Closes#18634
## Screenshots (if relevant)

See merge request !4666