Inclusion of rename organization api (#33303)

This adds an endpoint (`/orgs/{org}/rename`) to rename organizations.

I've modeled the endpoint using the rename user endpoint --
`/admin/users/{username}/rename` -- as base.

It is the 1st time I wrote a new API endpoint (I've tried to follow the
rename users endpoint code while writing it). So feel free to ping me if
there is something wrong or missing.

Resolves #32995

---------

Signed-off-by: Bruno Sofiato <bruno.sofiato@gmail.com>
Co-authored-by: delvh <dev.lh@web.de>
Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

routers/api/v1/admin/user.go

@@ -477,26 +477,16 @@ func RenameUser(ctx *context.APIContext) {
 		return
 	}
 
-	oldName := ctx.ContextUser.Name
 	newName := web.GetForm(ctx).(*api.RenameUserOption).NewName
 
-	// Check if user name has been changed
+	// Check if username has been changed
 	if err := user_service.RenameUser(ctx, ctx.ContextUser, newName); err != nil {
-		switch {
-		case user_model.IsErrUserAlreadyExist(err):
-			ctx.Error(http.StatusUnprocessableEntity, "", ctx.Tr("form.username_been_taken"))
-		case db.IsErrNameReserved(err):
-			ctx.Error(http.StatusUnprocessableEntity, "", ctx.Tr("user.form.name_reserved", newName))
-		case db.IsErrNamePatternNotAllowed(err):
-			ctx.Error(http.StatusUnprocessableEntity, "", ctx.Tr("user.form.name_pattern_not_allowed", newName))
-		case db.IsErrNameCharsNotAllowed(err):
-			ctx.Error(http.StatusUnprocessableEntity, "", ctx.Tr("user.form.name_chars_not_allowed", newName))
-		default:
+		if user_model.IsErrUserAlreadyExist(err) || db.IsErrNameReserved(err) || db.IsErrNamePatternNotAllowed(err) || db.IsErrNameCharsNotAllowed(err) {
+			ctx.Error(http.StatusUnprocessableEntity, "", err)
+		} else {
 			ctx.ServerError("ChangeUserName", err)
 		}
 		return
 	}
-
-	log.Trace("User name changed: %s -> %s", oldName, newName)
 	ctx.Status(http.StatusNoContent)
 }

routers/api/v1/api.go

@@ -1530,6 +1530,7 @@ func Routes() *web.Router {
 			m.Combo("").Get(org.Get).
 				Patch(reqToken(), reqOrgOwnership(), bind(api.EditOrgOption{}), org.Edit).
 				Delete(reqToken(), reqOrgOwnership(), org.Delete)
+			m.Post("/rename", reqToken(), reqOrgOwnership(), bind(api.RenameOrgOption{}), org.Rename)
 			m.Combo("/repos").Get(user.ListOrgRepos).
 				Post(reqToken(), bind(api.CreateRepoOption{}), repo.CreateOrgRepo)
 			m.Group("/members", func() {

routers/api/v1/org/org.go

@@ -315,6 +315,44 @@ func Get(ctx *context.APIContext) {
 	ctx.JSON(http.StatusOK, org)
 }
 
+func Rename(ctx *context.APIContext) {
+	// swagger:operation POST /orgs/{org}/rename organization renameOrg
+	// ---
+	// summary: Rename an organization
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: org
+	//   in: path
+	//   description: existing org name
+	//   type: string
+	//   required: true
+	// - name: body
+	//   in: body
+	//   required: true
+	//   schema:
+	//     "$ref": "#/definitions/RenameOrgOption"
+	// responses:
+	//   "204":
+	//     "$ref": "#/responses/empty"
+	//   "403":
+	//     "$ref": "#/responses/forbidden"
+	//   "422":
+	//     "$ref": "#/responses/validationError"
+
+	form := web.GetForm(ctx).(*api.RenameOrgOption)
+	orgUser := ctx.Org.Organization.AsUser()
+	if err := user_service.RenameUser(ctx, orgUser, form.NewName); err != nil {
+		if user_model.IsErrUserAlreadyExist(err) || db.IsErrNameReserved(err) || db.IsErrNamePatternNotAllowed(err) || db.IsErrNameCharsNotAllowed(err) {
+			ctx.Error(http.StatusUnprocessableEntity, "RenameOrg", err)
+		} else {
+			ctx.ServerError("RenameOrg", err)
+		}
+		return
+	}
+	ctx.Status(http.StatusNoContent)
+}
+
 // Edit change an organization's information
 func Edit(ctx *context.APIContext) {
 	// swagger:operation PATCH /orgs/{org} organization orgEdit

routers/api/v1/swagger/options.go

@@ -208,6 +208,9 @@ type swaggerParameterBodies struct {
 	// in:body
 	CreateVariableOption api.CreateVariableOption
 
+	// in:body
+	RenameOrgOption api.RenameOrgOption
+
 	// in:body
 	UpdateVariableOption api.UpdateVariableOption
 }