new user expiration with user date format and never option

go.mod

@@ -3,7 +3,7 @@ module gitea.tecamino.com/paadi/access-handler
 go 1.24.5
 
 require (
-	gitea.tecamino.com/paadi/dbHandler v1.0.4
+	gitea.tecamino.com/paadi/dbHandler v1.0.8
 	gitea.tecamino.com/paadi/tecamino-logger v0.2.1
 	github.com/gin-gonic/gin v1.11.0
 	github.com/go-playground/assert/v2 v2.2.0

go.sum

@@ -1,5 +1,5 @@
-gitea.tecamino.com/paadi/dbHandler v1.0.4 h1:ctnaec0GDdtw3gRQdUISVDYLJ9x+vt50VW41OemfhD4=
+gitea.tecamino.com/paadi/dbHandler v1.0.8 h1:ZWSBM/KFtLwTv2cBqwK1mOxWAxAfL0BcWEC3kJ9JALU=
-gitea.tecamino.com/paadi/dbHandler v1.0.4/go.mod h1:y/xn/POJg1DO++67uKvnO23lJQgh+XFQq7HZCS9Getw=
+gitea.tecamino.com/paadi/dbHandler v1.0.8/go.mod h1:y/xn/POJg1DO++67uKvnO23lJQgh+XFQq7HZCS9Getw=
 gitea.tecamino.com/paadi/tecamino-logger v0.2.1 h1:sQTBKYPdzn9mmWX2JXZBtGBvNQH7cuXIwsl4TD0aMgE=
 gitea.tecamino.com/paadi/tecamino-logger v0.2.1/go.mod h1:FkzRTldUBBOd/iy2upycArDftSZ5trbsX5Ira5OzJgM=
 github.com/bytedance/sonic v1.14.0 h1:/OfKt8HFw0kh2rj8N0F6C/qPGRESq0BbaNZgcNXXzQQ=

handlers/login.go

@@ -52,27 +52,18 @@ func (aH *AccessHandler) Login(c *gin.Context) {
 	}
 
 	// Fetch user record from DB
-	var dbRecord []models.User
+	dbUser, hasError := aH.getUserFromDB(c, user.Name)
-	err := aH.dbHandler.GetByKey(&dbRecord, "user_name", user.Name, false)
+	if hasError {
-	if err != nil {
-		aH.logger.Error("Login", err)
-		c.JSON(http.StatusBadRequest, models.NewJsonErrorResponse(err))
-		return
-	}
-
-	if len(dbRecord) > 1 {
-		aH.logger.Error("Login", "more than one record found")
-		c.JSON(http.StatusInternalServerError, models.NewJsonMessageResponse("internal error"))
 		return
 	}
 
 	// Check password
-	if !utils.CheckPassword(user.Password, dbRecord[0].Password) {
+	if !utils.CheckPassword(user.Password, dbUser.Password) {
 		aH.logger.Error("Login", "invalid password")
 		c.JSON(http.StatusUnauthorized, models.NewJsonMessageResponse("invalid credentials"))
 		return
 	}
-	user = dbRecord[0]
+	user = dbUser
 
 	// -----------------------------
 	// 🔑 TOKEN CREATION
@@ -175,6 +166,11 @@ func (aH *AccessHandler) Refresh(c *gin.Context) {
 	id := int(claims["id"].(float64))
 	role := claims["role"].(string)
 
+	_, hasError := aH.getUserFromDB(c, username)
+	if hasError {
+		return
+	}
+
 	// Create new access token
 	aH.logger.Debug("Refresh", "create new access token")
 	accessExp := time.Now().Add(ACCESS_TOKEN_TIME)
@@ -240,3 +236,34 @@ func (aH *AccessHandler) Logout(c *gin.Context) {
 
 	c.JSON(http.StatusOK, gin.H{"message": "logged out"})
 }
+
+func (aH *AccessHandler) getUserFromDB(c *gin.Context, userName string) (user models.User, hasError bool) {
+	hasError = true
+	// Fetch user record from DB
+	var dbRecord []models.User
+	err := aH.dbHandler.GetByKey(&dbRecord, "user_name", userName, false)
+	if err != nil {
+		aH.logger.Error("Login", err)
+		c.JSON(http.StatusBadRequest, models.NewJsonErrorResponse(err))
+		return
+	}
+
+	if len(dbRecord) == 0 {
+		aH.logger.Error("Login", "no user "+userName+" found")
+		c.JSON(http.StatusUnauthorized, models.NewJsonMessageResponse("invalid credentials"))
+		return
+	}
+
+	if len(dbRecord) > 1 {
+		aH.logger.Error("Login", "more than one record found")
+		c.JSON(http.StatusInternalServerError, models.NewJsonMessageResponse("internal error"))
+		return
+	}
+
+	if !dbRecord[0].ExpirationIsValid() {
+		aH.logger.Error("Login", fmt.Sprintf("user %s is expired", userName))
+		c.JSON(http.StatusUnauthorized, models.NewJsonMessageResponse("user "+userName+" is expired"))
+		return
+	}
+	return dbRecord[0], false
+}

handlers/role.go

@@ -17,7 +17,7 @@ func (aH *AccessHandler) AddDefaultRole() (err error) {
 	role := "admin"
 
 	// Check if a role with this name already exists
-	if err := aH.dbHandler.Exists(&models.Role{}, "role", role, false); err == nil {
+	if aH.dbHandler.Exists(&models.Role{}, "role", role, false) {
 		// Found a role → skip creation
 		aH.logger.Debug("AddDefaultRole", "role "+role+" exists already")
 		return nil
@@ -52,7 +52,7 @@ func (aH *AccessHandler) AddRole(c *gin.Context) {
 	}
 
 	// Check if a role with this name already exists
-	if err := aH.dbHandler.Exists(&models.Role{}, "role", role.Role, false); err == nil {
+	if aH.dbHandler.Exists(&models.Role{}, "role", role.Role, false) {
 		aH.logger.Error("AddRole", fmt.Sprintf("role with name %s already exists", role.Role))
 		c.JSON(http.StatusBadRequest, models.NewJsonMessageResponse(fmt.Sprintf("role with name %s already exists", role.Role)))
 	}

handlers/user.go

@@ -21,7 +21,7 @@ func (aH *AccessHandler) AddDefaultUser() (err error) {
 	email := "zuercher@tecamino.ch"
 
 	// Check if a user with this email already exists
-	if err := aH.dbHandler.Exists(&models.User{}, "email", email, false); err == nil {
+	if aH.dbHandler.Exists(&models.User{}, "email", email, false) {
 		aH.logger.Debug("AddDefaultUser", "user email "+email+" exists already")
 		// Found a user → skip create
 		return nil
@@ -59,7 +59,7 @@ func (aH *AccessHandler) AddUser(c *gin.Context) {
 	}
 
 	// Check if a user with this email already exists
-	if err := aH.dbHandler.Exists(&models.User{}, "email", user.Email, false); err == nil {
+	if aH.dbHandler.Exists(&models.User{}, "email", user.Email, false) {
 		// Found a user → skip create
 		aH.logger.Error("AddUser", "user with email "+user.Email+" already exists")
 		c.JSON(http.StatusBadRequest, models.NewJsonMessageResponse(fmt.Sprintf("user with email %s already exists", user.Email)))

models/permission.go

@@ -14,6 +14,7 @@ func (r *Permissions) DefaultPermissions() {
 		Permission{Name: "userSettings", Permission: 7},
 		Permission{Name: "members", Permission: 7},
 		Permission{Name: "events", Permission: 7},
+		Permission{Name: "responsible", Permission: 7},
 	)
 }
 

models/user.go

@@ -1,14 +1,28 @@
 package models
 
+import (
+	"time"
+)
+
 type User struct {
-	Id       uint     `gorm:"primaryKey" json:"id"`
+	Id         uint     `gorm:"primaryKey" json:"id"`
-	Name     string   `gorm:"column:user_name" json:"user"`
+	Name       string   `gorm:"column:user_name" json:"user"`
-	Email    string   `gorm:"column:email" json:"email"`
+	Email      string   `gorm:"column:email" json:"email"`
-	Role     string   `gorm:"column:role" json:"role,omitempty"`
+	Role       string   `gorm:"column:role" json:"role,omitempty"`
-	Password string   `gorm:"column:password" json:"password"`
+	Password   string   `gorm:"column:password" json:"password"`
-	Settings Settings `gorm:"type:json" json:"settings,omitempty"`
+	Expiration string   `gorm:"column:expiration" json:"expiration,omitempty"`
+	Settings   Settings `gorm:"type:json" json:"settings"`
 }
 
 func (u *User) IsValid() bool {
 	return u.Name != ""
 }
+
+func (u *User) ExpirationIsValid() bool {
+	if u.Expiration == "" || u.Expiration == "never" {
+		return true
+	}
+	loc := time.Now().Location()
+	parsedTime, _ := time.ParseInLocation("2006-01-02 15:04:05", u.Expiration, loc)
+	return parsedTime.After(time.Now())
+}