[API] List, Check, Add & delete endpoints for repository teams (#13630)

* List, Check, Add & delete endpoints for repository teams

* return units on single team responce too

* Add Tests

routers/api/v1/api.go

@@ -727,6 +727,12 @@ func Routes() *web.Route {
 						Put(reqAdmin(), bind(api.AddCollaboratorOption{}), repo.AddCollaborator).
 						Delete(reqAdmin(), repo.DeleteCollaborator)
 				}, reqToken())
+				m.Group("/teams", func() {
+					m.Get("", reqAnyRepoReader(), repo.ListTeams)
+					m.Combo("/{team}").Get(reqAnyRepoReader(), repo.IsTeam).
+						Put(reqAdmin(), repo.AddTeam).
+						Delete(reqAdmin(), repo.DeleteTeam)
+				}, reqToken())
 				m.Get("/raw/*", context.RepoRefForAPI, reqRepoReader(models.UnitTypeCode), repo.GetRawFile)
 				m.Get("/archive/*", reqRepoReader(models.UnitTypeCode), repo.GetArchive)
 				m.Combo("/forks").Get(repo.ListForks).

routers/api/v1/repo/teams.go

@@ -0,0 +1,233 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package repo
+
+import (
+	"fmt"
+	"net/http"
+
+	"code.gitea.io/gitea/models"
+	"code.gitea.io/gitea/modules/context"
+	"code.gitea.io/gitea/modules/convert"
+	api "code.gitea.io/gitea/modules/structs"
+)
+
+// ListTeams list a repository's teams
+func ListTeams(ctx *context.APIContext) {
+	// swagger:operation GET /repos/{owner}/{repo}/teams repository repoListTeams
+	// ---
+	// summary: List a repository's teams
+	// 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":
+	//     "$ref": "#/responses/TeamList"
+
+	if !ctx.Repo.Owner.IsOrganization() {
+		ctx.Error(http.StatusMethodNotAllowed, "noOrg", "repo is not owned by an organization")
+		return
+	}
+
+	teams, err := ctx.Repo.Repository.GetRepoTeams()
+	if err != nil {
+		ctx.InternalServerError(err)
+		return
+	}
+
+	apiTeams := make([]*api.Team, len(teams))
+	for i := range teams {
+		if err := teams[i].GetUnits(); err != nil {
+			ctx.Error(http.StatusInternalServerError, "GetUnits", err)
+			return
+		}
+
+		apiTeams[i] = convert.ToTeam(teams[i])
+	}
+
+	ctx.JSON(http.StatusOK, apiTeams)
+}
+
+// IsTeam check if a team is assigned to a repository
+func IsTeam(ctx *context.APIContext) {
+	// swagger:operation GET /repos/{owner}/{repo}/teams/{team} repository repoCheckTeam
+	// ---
+	// summary: Check if a team is assigned to a repository
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// - name: team
+	//   in: path
+	//   description: team name
+	//   type: string
+	//   required: true
+	// responses:
+	//   "200":
+	//     "$ref": "#/responses/Team"
+	//   "404":
+	//     "$ref": "#/responses/notFound"
+	//   "405":
+	//     "$ref": "#/responses/error"
+
+	if !ctx.Repo.Owner.IsOrganization() {
+		ctx.Error(http.StatusMethodNotAllowed, "noOrg", "repo is not owned by an organization")
+		return
+	}
+
+	team := getTeamByParam(ctx)
+	if team == nil {
+		return
+	}
+
+	if team.HasRepository(ctx.Repo.Repository.ID) {
+		if err := team.GetUnits(); err != nil {
+			ctx.Error(http.StatusInternalServerError, "GetUnits", err)
+			return
+		}
+		apiTeam := convert.ToTeam(team)
+		ctx.JSON(http.StatusOK, apiTeam)
+		return
+	}
+
+	ctx.NotFound()
+}
+
+// AddTeam add a team to a repository
+func AddTeam(ctx *context.APIContext) {
+	// swagger:operation PUT /repos/{owner}/{repo}/teams/{team} repository repoAddTeam
+	// ---
+	// summary: Add a team to a repository
+	// 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
+	// - name: team
+	//   in: path
+	//   description: team name
+	//   type: string
+	//   required: true
+	// responses:
+	//   "204":
+	//     "$ref": "#/responses/empty"
+	//   "422":
+	//     "$ref": "#/responses/validationError"
+	//   "405":
+	//     "$ref": "#/responses/error"
+
+	changeRepoTeam(ctx, true)
+}
+
+// DeleteTeam delete a team from a repository
+func DeleteTeam(ctx *context.APIContext) {
+	// swagger:operation DELETE /repos/{owner}/{repo}/teams/{team} repository repoDeleteTeam
+	// ---
+	// summary: Delete a team from a repository
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// - name: team
+	//   in: path
+	//   description: team name
+	//   type: string
+	//   required: true
+	// responses:
+	//   "204":
+	//     "$ref": "#/responses/empty"
+	//   "422":
+	//     "$ref": "#/responses/validationError"
+	//   "405":
+	//     "$ref": "#/responses/error"
+
+	changeRepoTeam(ctx, false)
+}
+
+func changeRepoTeam(ctx *context.APIContext, add bool) {
+	if !ctx.Repo.Owner.IsOrganization() {
+		ctx.Error(http.StatusMethodNotAllowed, "noOrg", "repo is not owned by an organization")
+	}
+	if !ctx.Repo.Owner.RepoAdminChangeTeamAccess && !ctx.Repo.IsOwner() {
+		ctx.Error(http.StatusForbidden, "noAdmin", "user is nor repo admin nor owner")
+		return
+	}
+
+	team := getTeamByParam(ctx)
+	if team == nil {
+		return
+	}
+
+	repoHasTeam := team.HasRepository(ctx.Repo.Repository.ID)
+	var err error
+	if add {
+		if repoHasTeam {
+			ctx.Error(http.StatusUnprocessableEntity, "alreadyAdded", fmt.Errorf("team '%s' is already added to repo", team.Name))
+			return
+		}
+		err = team.AddRepository(ctx.Repo.Repository)
+	} else {
+		if !repoHasTeam {
+			ctx.Error(http.StatusUnprocessableEntity, "notAdded", fmt.Errorf("team '%s' was not added to repo", team.Name))
+			return
+		}
+		err = team.RemoveRepository(ctx.Repo.Repository.ID)
+	}
+	if err != nil {
+		ctx.InternalServerError(err)
+		return
+	}
+
+	ctx.Status(http.StatusNoContent)
+}
+
+func getTeamByParam(ctx *context.APIContext) *models.Team {
+	team, err := models.GetTeam(ctx.Repo.Owner.ID, ctx.Params(":team"))
+	if err != nil {
+		if models.IsErrTeamNotExist(err) {
+			ctx.Error(http.StatusNotFound, "TeamNotExit", err)
+			return nil
+		}
+		ctx.InternalServerError(err)
+		return nil
+	}
+	return team
+}