* API: Added pull review read only endpoints

* Update Structs, move Conversion, Refactor

* refactor

* lint & co

* fix lint + refactor

* add new Review state, rm unessesary, refacotr loadAttributes, convert patch to diff

* add DeletePullReview

* add paggination

* draft1: Create & submit review

* fix lint

* fix lint

* impruve test

* DONT use GhostUser for loadReviewer

* expose comments_count of a PullReview

* infent GetCodeCommentsCount()

* fixes

* fix+impruve

* some nits

* Handle Ghosts 👻

* add TEST for GET apis

* complete TESTS

* add HTMLURL to PullReview responce

* code format as per @lafriks

* update swagger definition

* Update routers/api/v1/repo/pull_review.go

Co-authored-by: David Svantesson <davidsvantesson@gmail.com>

* add comments

Co-authored-by: Thomas Berger <loki@lokis-chaos.de>
Co-authored-by: David Svantesson <davidsvantesson@gmail.com>

* Block PR on Outdated Branch

* finalize

* cleanup

* fix typo and sentences

thanks @guillep2k

Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com>

Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>
Co-authored-by: Lauris BH <lauris@nix.lv>

* GET /repos/:owner/:repo/commits/:ref

* add Validation Checks

* Fix & Extend TEST

* add two new tast cases

Co-Authored-By: zeripath <art27@cantab.net>

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

* Fix panic in API pulls when headbranch does not exist
* refix other reference to plumbing.ErrReferenceNotFound

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Display pull request head branch even the branch deleted or repository deleted

* Merge getHeadRepo/loadHeadRepo and getBaseRepo/loadBaseRepo on pull and fill repo when pr.Issue.Repo is available

* retrieve sha from pull head when pull request branch deleted and fix tests

* Fix test

* Ensure MustHeadRepoName returns empty string if no head repo

Co-authored-by: zeripath <art27@cantab.net>

* add API endpoint to create OAuth2 Application.

* move endpoint to /user. Add swagger documentations and proper response type.

* change json tags to snake_case. add CreateOAuth2ApplicationOptions to swagger docs.

* change response status to Created (201)

* add methods to list OAuth2 apps and delete an existing OAuth2 app by ID.

* add APIFormat convert method and file header

* fixed header

* hide secret on oauth2 application list

* add Created time to API response

* add API integration tests for create/list/delete OAuth2 applications.

Co-authored-by: techknowlogick <matti@mdranta.net>
Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>

* Label: delete .APIFormat() and use convert.ToLabel()

* move issue APIFormat too

* add missing one

* move TEST too

* handle error -> return empty APIIssue

* Apply suggestions from code review

Co-Authored-By: guillep2k <18600385+guillep2k@users.noreply.github.com>

Co-authored-by: zeripath <art27@cantab.net>
Co-authored-by: guillep2k <18600385+guillep2k@users.noreply.github.com>

* add API branch protection endpoint

* lint

* Change to use team names instead of ids.

* Status codes.

* fix

* Fix

* Add new branch protection options (BlockOnRejectedReviews, DismissStaleApprovals, RequireSignedCommits)

* Do xorm query directly

* fix xorm GetUserNamesByIDs

* Add some tests

* Improved GetTeamNamesByID

* http status created for CreateBranchProtection

* Correct status code in integration test

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: zeripath <art27@cantab.net>

* only try to get HeadBranch if HeadRepo exist

* impruve

* no nil error

* add TEST

* correct error msg

* Move newbranch to standalone package

* move branch functions to modules to avoid dependencies cycles

* fix tests

* fix lint

* fix lint

* Allow repo admin to merge even if review is not ok.

* Move pull request api convert to convert package

* Rename ToPullRequest to ToAPIPullRequest

* add language to user api

* OK

Co-Authored-By: Lauris BH <lauris@nix.lv>

* Fix what information is shown about user in API.

* Use Email directly, as KeepEmailPrivate is already handled.

* Add team permission setting to allow creating repo in organization.

Signed-off-by: David Svantesson <davidsvantesson@gmail.com>

* Add test case for creating repo when have team creation access.

Signed-off-by: David Svantesson <davidsvantesson@gmail.com>

* build error: should omit comparison to bool constant

Signed-off-by: David Svantesson <davidsvantesson@gmail.com>

* Add comment on exported functions

* Fix fixture consistency, fix existing unit tests

* Fix boolean comparison in xorm query.

* addCollaborator and changeCollaborationAccessMode separate steps

More clear to use different if-cases.

* Create and commit xorm session

* fix

* Add information of create repo permission in team sidebar

* Add migration step

* Clarify that repository creator will be administrator.

* Fix some things after merge

* Fix language text that use html

* migrations file

* Create repository permission -> Create repositories

* fix merge

* fix review comments

* Add API endpoint for displaying effective branch protection.

* Add status checks.

* Move code.gitea.io/gitea/routers/api/v1/convert to code.gitea.io/gitea/modules/convert

* fix fmt