fix nil pointer error

handlers/workspace.go

@@ -4,8 +4,10 @@ import (
 	"fmt"
 	"net/http"
 	"os"
+	"path/filepath"
 	"slices"
 	"strconv"
+	"strings"
 
 	"gitea.tecamino.com/paadi/access-handler/models"
 	"github.com/gin-gonic/gin"
@@ -151,9 +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 {
@@ -161,16 +166,54 @@ 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{
 		"message": "workspace(s) deleted",
 	})
 }
+
+func (aH *AccessHandler) ReadWorkspaceData(c *gin.Context) {
+
+	var workspace models.Workspace
+
+	err := c.ShouldBindBodyWithJSON(&workspace)
+	if err != nil {
+		aH.logger.Error("ReadWorkspaceData", err)
+		c.JSON(http.StatusBadRequest, nil)
+		return
+	}
+
+	if workspace.Uuid == uuid.Nil {
+		aH.logger.Error("ReadWorkspaceData", "uuid nil")
+		c.JSON(http.StatusBadRequest, nil)
+		return
+	}
+
+	files, err := os.ReadDir(workspace.Uuid.String())
+	if err != nil {
+		aH.logger.Error("ReadWorkspaceData", err)
+		c.JSON(http.StatusBadRequest, nil)
+		return
+	}
+
+	var response []string
+	for _, f := range files {
+		if f.IsDir() || !strings.Contains(filepath.Ext(f.Name()), ".db") {
+			continue
+		}
+		response = append(response, f.Name())
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"data": response,
+	})
+}

models/settings.go

@@ -15,7 +15,7 @@ type Settings struct {
 	AppName            string     `json:"appName,omitempty"`
 	DatabaseName       string     `json:"databaseName,omitempty"`
 	DatabaseToken      string     `json:"databaseToken,omitempty"`
-	Workspace          string `json:"workspace,omitempty"`
+	Workspace          *Workspace `json:"workspace,omitempty"`
 }
 
 func (s *Settings) DefaultQuasarSettings() {