fix nil pointer error

handlers/workspace.go

@@ -153,9 +153,12 @@ func (aH *AccessHandler) DeleteWorkspace(c *gin.Context) {
 			c.JSON(http.StatusInternalServerError, nil)
 			return
 		}
+
 		for _, u := range users {
-			if u.Settings.Workspace == workspace.Name {
-				u.Settings.Workspace = ""
+			if u.Workspaces == nil {
+				continue
+			} else if u.Settings.Workspace.Name == workspace.Name {
+				u.Settings.Workspace = nil
 			}
 
 			u.Workspaces = slices.DeleteFunc(u.Workspaces, func(w *models.Workspace) bool {
@@ -163,13 +166,14 @@ func (aH *AccessHandler) DeleteWorkspace(c *gin.Context) {
 			})
 		}
 
-		// crearemove folder
+		// remove folder
 		err = os.RemoveAll(workspace.Uuid.String())
 		if err != nil {
 			aH.logger.Error("DeleteWorkspace", err)
 			c.JSON(http.StatusBadRequest, models.NewJsonErrorResponse(err))
 			return
 		}
+
 	}
 
 	c.JSON(http.StatusOK, gin.H{

models/settings.go

@@ -7,15 +7,15 @@ import (
 )
 
 type Settings struct {
-	PrimaryColor       string `json:"primaryColor,omitempty"`
-	PrimaryColorText   string `json:"primaryColorText,omitempty"`
-	SecondaryColor     string `json:"secondaryColor,omitempty"`
-	SecondaryColorText string `json:"secondaryColorText,omitempty"`
-	Icon               string `json:"icon,omitempty"`
-	AppName            string `json:"appName,omitempty"`
-	DatabaseName       string `json:"databaseName,omitempty"`
-	DatabaseToken      string `json:"databaseToken,omitempty"`
-	Workspace          string `json:"workspace,omitempty"`
+	PrimaryColor       string     `json:"primaryColor,omitempty"`
+	PrimaryColorText   string     `json:"primaryColorText,omitempty"`
+	SecondaryColor     string     `json:"secondaryColor,omitempty"`
+	SecondaryColorText string     `json:"secondaryColorText,omitempty"`
+	Icon               string     `json:"icon,omitempty"`
+	AppName            string     `json:"appName,omitempty"`
+	DatabaseName       string     `json:"databaseName,omitempty"`
+	DatabaseToken      string     `json:"databaseToken,omitempty"`
+	Workspace          *Workspace `json:"workspace,omitempty"`
 }
 
 func (s *Settings) DefaultQuasarSettings() {