Added index, improved logic

endpoints/download.go

@@ -9,14 +9,22 @@ import (
 )
 
 func HandleFileDownload(c *gin.Context) {
+	fileID := c.Param("fileID")
 	filename := c.Param("filename")
+
+	if fileID == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "File ID is required"})
+		return
+	}
+
 	if filename == "" {
 		c.JSON(http.StatusBadRequest, gin.H{"error": "Filename is required"})
 		return
 	}
 
 	uploadsDir := "./uploads"
-	filePath := filepath.Join(uploadsDir, filename)
+	fileDir := filepath.Join(uploadsDir, fileID)
+	filePath := filepath.Join(fileDir, filename)
 
 	if _, err := os.Stat(filePath); os.IsNotExist(err) {
 		c.JSON(http.StatusNotFound, gin.H{"error": "File not found"})
@@ -27,36 +35,6 @@ func HandleFileDownload(c *gin.Context) {
 	c.Header("Content-Transfer-Encoding", "binary")
 	c.Header("Content-Disposition", "attachment; filename="+filename)
 	c.Header("Content-Type", "application/octet-stream")
-	
+
 	c.File(filePath)
 }
-
-func ListFiles(c *gin.Context) {
-	uploadsDir := "./uploads"
-	
-	files, err := os.ReadDir(uploadsDir)
-	if err != nil {
-		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to read uploads directory"})
-		return
-	}
-
-	var fileList []gin.H
-	for _, file := range files {
-		if !file.IsDir() {
-			info, err := file.Info()
-			if err != nil {
-				continue
-			}
-			fileList = append(fileList, gin.H{
-				"filename": file.Name(),
-				"size":     info.Size(),
-				"modified": info.ModTime(),
-			})
-		}
-	}
-
-	c.JSON(http.StatusOK, gin.H{
-		"files": fileList,
-		"count": len(fileList),
-	})
-}