[API] expose repo.GetReviewers() & repo.GetAssignees() (#16168)

* API: expose repo.GetReviewers() & repo.GetAssignees()

* Add tests

* fix unrelated swagger query type

1 files changed, 60 insertions, 0 deletions

diff --git a/routers/api/v1/repo/collaborators.go b/routers/api/v1/repo/collaborators.go
index d0936019fa..078af1f6ff 100644
--- a/routers/api/v1/repo/collaborators.go
+++ b/routers/api/v1/repo/collaborators.go
@@ -221,3 +221,63 @@ func DeleteCollaborator(ctx *context.APIContext) {
 	}
 	ctx.Status(http.StatusNoContent)
 }
+
+// GetReviewers return all users that can be requested to review in this repo
+func GetReviewers(ctx *context.APIContext) {
+	// swagger:operation GET /repos/{owner}/{repo}/reviewers repository repoGetReviewers
+	// ---
+	// summary: Return all users that can be requested to review in this repo
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// responses:
+	//   "200":
+	//     "$ref": "#/responses/UserList"
+
+	reviewers, err := ctx.Repo.Repository.GetReviewers(ctx.User.ID, 0)
+	if err != nil {
+		ctx.Error(http.StatusInternalServerError, "ListCollaborators", err)
+		return
+	}
+	ctx.JSON(http.StatusOK, convert.ToUsers(ctx.User, reviewers))
+}
+
+// GetAssignees return all users that have write access and can be assigned to issues
+func GetAssignees(ctx *context.APIContext) {
+	// swagger:operation GET /repos/{owner}/{repo}/assignees repository repoGetAssignees
+	// ---
+	// summary: Return all users that have write access and can be assigned to issues
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// responses:
+	//   "200":
+	//     "$ref": "#/responses/UserList"
+
+	assignees, err := ctx.Repo.Repository.GetAssignees()
+	if err != nil {
+		ctx.Error(http.StatusInternalServerError, "ListCollaborators", err)
+		return
+	}
+	ctx.JSON(http.StatusOK, convert.ToUsers(ctx.User, assignees))
+}