Refactor rename user and rename organization

models/repo/repo.go

@@ -821,3 +821,11 @@ func FixNullArchivedRepository(ctx context.Context) (int64, error) {
 		IsArchived: false,
 	})
 }
+
+// UpdateRepositoryOwnerName updates the owner name of all repositories owned by the user
+func UpdateRepositoryOwnerName(ctx context.Context, oldUserName, newUserName string) error {
+	if _, err := db.GetEngine(ctx).Exec("UPDATE `repository` SET owner_name=? WHERE owner_name=?", newUserName, oldUserName); err != nil {
+		return fmt.Errorf("change repo owner name: %w", err)
+	}
+	return nil
+}

models/user/error.go

@@ -9,13 +9,6 @@ import (
 	"code.gitea.io/gitea/modules/util"
 )
 
-//  ____ ___
-// |    |   \______ ___________
-// |    |   /  ___// __ \_  __ \
-// |    |  /\___ \\  ___/|  | \/
-// |______//____  >\___  >__|
-//              \/     \/
-
 // ErrUserAlreadyExist represents a "user already exists" error.
 type ErrUserAlreadyExist struct {
 	Name string
@@ -95,7 +88,23 @@ func (err ErrUserInactive) Error() string {
 	return fmt.Sprintf("user is inactive [uid: %d, name: %s]", err.UID, err.Name)
 }
 
-// Unwrap unwraps this error as a ErrPermission error
+// Unwrap unwraps this error as a ErrUserInactive error
 func (err ErrUserInactive) Unwrap() error {
 	return util.ErrPermissionDenied
 }
+
+// ErrUserIsNotLocal represents a "ErrUserIsNotLocal" kind of error.
+type ErrUserIsNotLocal struct {
+	UID  int64
+	Name string
+}
+
+func (err ErrUserIsNotLocal) Error() string {
+	return fmt.Sprintf("user is not local type [uid: %d, name: %s]", err.UID, err.Name)
+}
+
+// IsErrUserIsNotLocal
+func IsErrUserIsNotLocal(err error) bool {
+	_, ok := err.(ErrUserIsNotLocal)
+	return ok
+}

models/user/user.go

@@ -9,7 +9,6 @@ import (
 	"encoding/hex"
 	"fmt"
 	"net/url"
-	"os"
 	"path/filepath"
 	"strings"
 	"time"
@@ -756,50 +755,6 @@ func VerifyUserActiveCode(code string) (user *User) {
 	return nil
 }
 
-// ChangeUserName changes all corresponding setting from old user name to new one.
-func ChangeUserName(ctx context.Context, u *User, newUserName string) (err error) {
-	oldUserName := u.Name
-	if err = IsUsableUsername(newUserName); err != nil {
-		return err
-	}
-
-	ctx, committer, err := db.TxContext(ctx)
-	if err != nil {
-		return err
-	}
-	defer committer.Close()
-
-	isExist, err := IsUserExist(ctx, 0, newUserName)
-	if err != nil {
-		return err
-	} else if isExist {
-		return ErrUserAlreadyExist{newUserName}
-	}
-
-	if _, err = db.GetEngine(ctx).Exec("UPDATE `repository` SET owner_name=? WHERE owner_name=?", newUserName, oldUserName); err != nil {
-		return fmt.Errorf("Change repo owner name: %w", err)
-	}
-
-	// Do not fail if directory does not exist
-	if err = util.Rename(UserPath(oldUserName), UserPath(newUserName)); err != nil && !os.IsNotExist(err) {
-		return fmt.Errorf("Rename user directory: %w", err)
-	}
-
-	if err = NewUserRedirect(ctx, u.ID, oldUserName, newUserName); err != nil {
-		return err
-	}
-
-	if err = committer.Commit(); err != nil {
-		if err2 := util.Rename(UserPath(newUserName), UserPath(oldUserName)); err2 != nil && !os.IsNotExist(err2) {
-			log.Critical("Unable to rollback directory change during failed username change from: %s to: %s. DB Error: %v. Filesystem Error: %v", oldUserName, newUserName, err, err2)
-			return fmt.Errorf("failed to rollback directory change during failed username change from: %s to: %s. DB Error: %w. Filesystem Error: %v", oldUserName, newUserName, err, err2)
-		}
-		return err
-	}
-
-	return nil
-}
-
 // checkDupEmail checks whether there are the same email with the user
 func checkDupEmail(ctx context.Context, u *User) error {
 	u.Email = strings.ToLower(u.Email)

routers/api/v1/admin/user.go

@@ -505,15 +505,15 @@ func RenameUser(ctx *context.APIContext) {
 	}
 
 	newName := web.GetForm(ctx).(*api.RenameUserOption).NewName
-
-	if strings.EqualFold(newName, ctx.ContextUser.Name) {
+	nameChanged := newName != ctx.ContextUser.Name
+	if !nameChanged {
 		// Noop as username is not changed
 		ctx.Status(http.StatusNoContent)
 		return
 	}
 
 	// Check if user name has been changed
-	if err := user_service.RenameUser(ctx, ctx.ContextUser, newName); err != nil {
+	if err := user_service.RenameUser(ctx, ctx.ContextUser, newName, strings.EqualFold(newName, ctx.ContextUser.Name)); err != nil {
 		switch {
 		case user_model.IsErrUserAlreadyExist(err):
 			ctx.Error(http.StatusUnprocessableEntity, "", ctx.Tr("form.username_been_taken"))
@@ -528,5 +528,5 @@ func RenameUser(ctx *context.APIContext) {
 		}
 		return
 	}
-	ctx.Status(http.StatusNoContent)
+	ctx.Status(http.StatusOK)
 }

routers/web/admin/users.go

@@ -337,7 +337,7 @@ func EditUserPost(ctx *context.Context) {
 	}
 
 	if len(form.UserName) != 0 && u.Name != form.UserName {
-		if err := user_setting.HandleUsernameChange(ctx, u, form.UserName); err != nil {
+		if err := user_setting.HandleUsernameChange(ctx, u, form.UserName, u.LowerName == strings.ToLower(form.UserName)); err != nil {
 			if ctx.Written() {
 				return
 			}

routers/web/org/setting.go

@@ -22,8 +22,7 @@ import (
 	"code.gitea.io/gitea/modules/web"
 	user_setting "code.gitea.io/gitea/routers/web/user/setting"
 	"code.gitea.io/gitea/services/forms"
-	"code.gitea.io/gitea/services/org"
-	container_service "code.gitea.io/gitea/services/packages/container"
+	org_service "code.gitea.io/gitea/services/org"
 	repo_service "code.gitea.io/gitea/services/repository"
 	user_service "code.gitea.io/gitea/services/user"
 )
@@ -70,31 +69,23 @@ func SettingsPost(ctx *context.Context) {
 	nameChanged := org.Name != form.Name
 
 	// Check if organization name has been changed.
-	if org.LowerName != strings.ToLower(form.Name) {
-		isExist, err := user_model.IsUserExist(ctx, org.ID, form.Name)
-		if err != nil {
-			ctx.ServerError("IsUserExist", err)
-			return
-		} else if isExist {
+	if nameChanged {
+		err := org_service.RenameOrganization(ctx, org, form.Name, org.LowerName == strings.ToLower(form.Name))
+		switch {
+		case user_model.IsErrUserAlreadyExist(err):
 			ctx.Data["OrgName"] = true
 			ctx.RenderWithErr(ctx.Tr("form.username_been_taken"), tplSettingsOptions, &form)
 			return
-		} else if err = user_model.ChangeUserName(ctx, org.AsUser(), form.Name); err != nil {
-			switch {
-			case db.IsErrNameReserved(err):
-				ctx.Data["OrgName"] = true
-				ctx.RenderWithErr(ctx.Tr("repo.form.name_reserved", err.(db.ErrNameReserved).Name), tplSettingsOptions, &form)
-			case db.IsErrNamePatternNotAllowed(err):
-				ctx.Data["OrgName"] = true
-				ctx.RenderWithErr(ctx.Tr("repo.form.name_pattern_not_allowed", err.(db.ErrNamePatternNotAllowed).Pattern), tplSettingsOptions, &form)
-			default:
-				ctx.ServerError("ChangeUserName", err)
-			}
+		case db.IsErrNameReserved(err):
+			ctx.Data["OrgName"] = true
+			ctx.RenderWithErr(ctx.Tr("repo.form.name_reserved", err.(db.ErrNameReserved).Name), tplSettingsOptions, &form)
 			return
-		}
-
-		if err := container_service.UpdateRepositoryNames(ctx, org.AsUser(), form.Name); err != nil {
-			ctx.ServerError("UpdateRepositoryNames", err)
+		case db.IsErrNamePatternNotAllowed(err):
+			ctx.Data["OrgName"] = true
+			ctx.RenderWithErr(ctx.Tr("repo.form.name_pattern_not_allowed", err.(db.ErrNamePatternNotAllowed).Pattern), tplSettingsOptions, &form)
+			return
+		case err != nil:
+			ctx.ServerError("org_service.RenameOrganization", err)
 			return
 		}
 
@@ -189,7 +180,7 @@ func SettingsDelete(ctx *context.Context) {
 			return
 		}
 
-		if err := org.DeleteOrganization(ctx.Org.Organization); err != nil {
+		if err := org_service.DeleteOrganization(ctx.Org.Organization); err != nil {
 			if models.IsErrUserOwnRepos(err) {
 				ctx.Flash.Error(ctx.Tr("form.org_still_own_repo"))
 				ctx.Redirect(ctx.Org.OrgLink + "/settings/delete")

routers/web/user/setting/profile.go

@@ -48,16 +48,14 @@ func Profile(ctx *context.Context) {
 }
 
 // HandleUsernameChange handle username changes from user settings and admin interface
-func HandleUsernameChange(ctx *context.Context, user *user_model.User, newName string) error {
-	// Non-local users are not allowed to change their username.
-	if !user.IsLocal() {
-		ctx.Flash.Error(ctx.Tr("form.username_change_not_local_user"))
-		return fmt.Errorf(ctx.Tr("form.username_change_not_local_user"))
-	}
-
+func HandleUsernameChange(ctx *context.Context, user *user_model.User, newName string, onlyCapitalization bool) error {
 	// rename user
-	if err := user_service.RenameUser(ctx, user, newName); err != nil {
+	if err := user_service.RenameUser(ctx, user, newName, onlyCapitalization); err != nil {
 		switch {
+		// Non-local users are not allowed to change their username.
+		case user_model.IsErrUserIsNotLocal(err):
+			ctx.Flash.Error(ctx.Tr("form.username_change_not_local_user"))
+			return fmt.Errorf(ctx.Tr("form.username_change_not_local_user"))
 		case user_model.IsErrUserAlreadyExist(err):
 			ctx.Flash.Error(ctx.Tr("form.username_been_taken"))
 		case user_model.IsErrEmailAlreadyUsed(err):
@@ -90,7 +88,8 @@ func ProfilePost(ctx *context.Context) {
 
 	if len(form.Name) != 0 && ctx.Doer.Name != form.Name {
 		log.Debug("Changing name for %s to %s", ctx.Doer.Name, form.Name)
-		if err := HandleUsernameChange(ctx, ctx.Doer, form.Name); err != nil {
+		if err := HandleUsernameChange(ctx, ctx.Doer, form.Name, ctx.Doer.LowerName == strings.ToLower(form.Name)); err != nil {
+			ctx.Flash.Error(ctx.Tr("form.email_been_used"))
 			ctx.Redirect(setting.AppSubURL + "/user/settings")
 			return
 		}

services/org/org.go

@@ -4,20 +4,26 @@
 package org
 
 import (
+	"context"
 	"fmt"
+	"os"
+	"strings"
 
 	"code.gitea.io/gitea/models"
 	"code.gitea.io/gitea/models/db"
-	"code.gitea.io/gitea/models/organization"
+	org_model "code.gitea.io/gitea/models/organization"
 	packages_model "code.gitea.io/gitea/models/packages"
 	repo_model "code.gitea.io/gitea/models/repo"
 	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/storage"
 	"code.gitea.io/gitea/modules/util"
+	"code.gitea.io/gitea/services/agit"
+	container_service "code.gitea.io/gitea/services/packages/container"
 )
 
 // DeleteOrganization completely and permanently deletes everything of organization.
-func DeleteOrganization(org *organization.Organization) error {
+func DeleteOrganization(org *org_model.Organization) error {
 	ctx, commiter, err := db.TxContext(db.DefaultContext)
 	if err != nil {
 		return err
@@ -39,7 +45,7 @@ func DeleteOrganization(org *organization.Organization) error {
 		return models.ErrUserOwnPackages{UID: org.ID}
 	}
 
-	if err := organization.DeleteOrganization(ctx, org); err != nil {
+	if err := org_model.DeleteOrganization(ctx, org); err != nil {
 		return fmt.Errorf("DeleteOrganization: %w", err)
 	}
 
@@ -53,15 +59,94 @@ func DeleteOrganization(org *organization.Organization) error {
 	path := user_model.UserPath(org.Name)
 
 	if err := util.RemoveAll(path); err != nil {
-		return fmt.Errorf("Failed to RemoveAll %s: %w", path, err)
+		return fmt.Errorf("failed to RemoveAll %s: %w", path, err)
 	}
 
 	if len(org.Avatar) > 0 {
 		avatarPath := org.CustomAvatarRelativePath()
 		if err := storage.Avatars.Delete(avatarPath); err != nil {
-			return fmt.Errorf("Failed to remove %s: %w", avatarPath, err)
+			return fmt.Errorf("failed to remove %s: %w", avatarPath, err)
 		}
 	}
 
 	return nil
 }
+
+// RenameOrganization renames an organization.
+func RenameOrganization(ctx context.Context, org *org_model.Organization, newName string, onlyCapitalization bool) error {
+	if !org.AsUser().IsOrganization() {
+		return fmt.Errorf("cannot rename user")
+	}
+
+	if err := user_model.IsUsableUsername(newName); err != nil {
+		return err
+	}
+
+	ctx, committer, err := db.TxContext(ctx)
+	if err != nil {
+		return err
+	}
+	defer committer.Close()
+
+	oldName := org.Name
+
+	if onlyCapitalization {
+		org.Name = newName
+		if err := user_model.UpdateUserCols(ctx, org.AsUser(), "name"); err != nil {
+			org.Name = oldName
+			return err
+		}
+		if err := committer.Commit(); err != nil {
+			org.Name = oldName
+			return err
+		}
+		return nil
+	}
+
+	isExist, err := user_model.IsUserExist(ctx, org.ID, newName)
+	if err != nil {
+		return err
+	}
+	if isExist {
+		return user_model.ErrUserAlreadyExist{
+			Name: newName,
+		}
+	}
+
+	if err = repo_model.UpdateRepositoryOwnerName(ctx, oldName, newName); err != nil {
+		return err
+	}
+
+	if err = user_model.NewUserRedirect(ctx, org.ID, oldName, newName); err != nil {
+		return err
+	}
+
+	if err := agit.UserNameChanged(ctx, org.AsUser(), newName); err != nil {
+		return err
+	}
+	if err := container_service.UpdateRepositoryNames(ctx, org.AsUser(), newName); err != nil {
+		return err
+	}
+
+	org.Name = newName
+	org.LowerName = strings.ToLower(newName)
+	if err := user_model.UpdateUserCols(ctx, org.AsUser(), "name", "lower_name"); err != nil {
+		return err
+	}
+
+	// Do not fail if directory does not exist
+	if err = util.Rename(user_model.UserPath(oldName), user_model.UserPath(newName)); err != nil && !os.IsNotExist(err) {
+		return fmt.Errorf("rename user directory: %w", err)
+	}
+
+	if err = committer.Commit(); err != nil {
+		if err2 := util.Rename(user_model.UserPath(newName), user_model.UserPath(oldName)); err2 != nil && !os.IsNotExist(err2) {
+			log.Critical("Unable to rollback directory change during failed username change from: %s to: %s. DB Error: %v. Filesystem Error: %v", oldName, newName, err, err2)
+			return fmt.Errorf("failed to rollback directory change during failed username change from: %s to: %s. DB Error: %w. Filesystem Error: %v", oldName, newName, err, err2)
+		}
+		return err
+	}
+
+	log.Trace("Org name changed: %s -> %s", oldName, newName)
+	return nil
+}