upload multiple files

backend/cmd/server/main.go

@@ -36,7 +36,7 @@ func main() {
 
 	r.GET("/api/v1/files", h.ListFiles)
 	r.GET("/api/v1/file/:id", h.ListFile)
-	r.POST("/api/v1/files/upload", h.UploadFile)
+	r.POST("/api/v1/files/upload", h.UploadFiles)
 	r.GET("/api/v1/files/:id", h.GetFile)
 	r.DELETE("/api/v1/files/:id", h.DeleteFile)
 	r.GET("/api/v1/files/search", h.SearchFiles)

backend/internal/handlers/files.go

@@ -172,18 +172,28 @@ func (h *Handlers) GetFile(c *gin.Context) {
 
 }
 
-func (h *Handlers) UploadFile(c *gin.Context) {
-
-	file, err := c.FormFile("file")
+func (h *Handlers) UploadFiles(c *gin.Context) {
 
+	form, err := c.MultipartForm()
 	if err != nil {
-		c.JSON(http.StatusNotFound, gin.H{
+		c.JSON(http.StatusBadRequest, gin.H{
 			"error": gin.H{
 				"code":    "NOT_FOUND",
 				"message": "form file with file name missing",
 			},
 		})
+		return
 	}
+	files := form.File["file"]
+
+	type FileStats struct {
+		Name string `json:"name"`
+		Id   string `json:"id"`
+	}
+
+	filesStats := []FileStats{}
+
+	for _, file := range files {
 
 		dst := filepath.Join("./uploads/", filepath.Base(file.Filename))
 
@@ -206,8 +216,6 @@ func (h *Handlers) UploadFile(c *gin.Context) {
 
 		if err != nil {
 
-		// fmt.Println("error reading file")
-
 			c.JSON(http.StatusInternalServerError, gin.H{
 				"error": gin.H{
 					"code":    "ERROR",
@@ -218,7 +226,6 @@ func (h *Handlers) UploadFile(c *gin.Context) {
 			return
 
 		}
-
 		checksum := service.CreateSHA256Hash(fileByte)
 
 		ctx := context.Background()
@@ -248,11 +255,15 @@ func (h *Handlers) UploadFile(c *gin.Context) {
 			return
 		}
 
+		filesStats = append(filesStats, FileStats{
+			Name: dbFile.Name,
+			Id:   dbFile.ID,
+		})
+
+	}
+
 	c.JSON(http.StatusOK, gin.H{
-		"data": gin.H{
-			"id":   dbFile.ID,
-			"name": dbFile.Name,
-		},
+		"data": filesStats,
 	})
 
 }