1 files changed, 28 insertions, 21 deletions

diff --git a/models/user/user_system.go b/models/user/user_system.go
index 612cdb2cae..e07274d291 100644
--- a/models/user/user_system.go
+++ b/models/user/user_system.go
@@ -10,9 +10,8 @@ import (
 )
 
 const (
-	GhostUserID        = -1
-	GhostUserName      = "Ghost"
-	GhostUserLowerName = "ghost"
+	GhostUserID   int64 = -1
+	GhostUserName       = "Ghost"
 )
 
 // NewGhostUser creates and returns a fake user for someone has deleted their account.
@@ -20,10 +19,14 @@ func NewGhostUser() *User {
 	return &User{
 		ID:        GhostUserID,
 		Name:      GhostUserName,
-		LowerName: GhostUserLowerName,
+		LowerName: strings.ToLower(GhostUserName),
 	}
 }
 
+func IsGhostUserName(name string) bool {
+	return strings.EqualFold(name, GhostUserName)
+}
+
 // IsGhost check if user is fake user for a deleted account
 func (u *User) IsGhost() bool {
 	if u == nil {
@@ -32,22 +35,16 @@ func (u *User) IsGhost() bool {
 	return u.ID == GhostUserID && u.Name == GhostUserName
 }
 
-// NewReplaceUser creates and returns a fake user for external user
-func NewReplaceUser(name string) *User {
-	return &User{
-		ID:        0,
-		Name:      name,
-		LowerName: strings.ToLower(name),
-	}
-}
-
 const (
-	ActionsUserID   = -2
-	ActionsUserName = "gitea-actions"
-	ActionsFullName = "Gitea Actions"
-	ActionsEmail    = "teabot@gitea.io"
+	ActionsUserID    int64 = -2
+	ActionsUserName        = "gitea-actions"
+	ActionsUserEmail       = "teabot@gitea.io"
 )
 
+func IsGiteaActionsUserName(name string) bool {
+	return strings.EqualFold(name, ActionsUserName)
+}
+
 // NewActionsUser creates and returns a fake user for running the actions.
 func NewActionsUser() *User {
 	return &User{
@@ -55,16 +52,26 @@ func NewActionsUser() *User {
 		Name:                    ActionsUserName,
 		LowerName:               ActionsUserName,
 		IsActive:                true,
-		FullName:                ActionsFullName,
-		Email:                   ActionsEmail,
+		FullName:                "Gitea Actions",
+		Email:                   ActionsUserEmail,
 		KeepEmailPrivate:        true,
 		LoginName:               ActionsUserName,
-		Type:                    UserTypeIndividual,
+		Type:                    UserTypeBot,
 		AllowCreateOrganization: true,
 		Visibility:              structs.VisibleTypePublic,
 	}
 }
 
-func (u *User) IsActions() bool {
+func (u *User) IsGiteaActions() bool {
 	return u != nil && u.ID == ActionsUserID
 }
+
+func GetSystemUserByName(name string) *User {
+	if IsGhostUserName(name) {
+		return NewGhostUser()
+	}
+	if IsGiteaActionsUserName(name) {
+		return NewActionsUser()
+	}
+	return nil
+}