don't modify errors

pkg/schemas/file.go

@@ -81,8 +81,8 @@ type FileOperation struct {
 }
 
 type DirMove struct {
-	Source      string `json:"source"`
+	Source      string `json:"source" binding:"required"`
-	Destination string `json:"destination"`
+	Destination string `json:"destination" binding:"required"`
 }
 
 type MkDir struct {

pkg/schemas/upload.go

@@ -7,7 +7,6 @@ type UploadQuery struct {
 }
 
 type UploadPartOut struct {
-	ID        string `json:"id"`
 	Name      string `json:"name"`
 	PartId    int    `json:"partId"`
 	PartNo    int    `json:"partNo"`

pkg/services/auth.go

@@ -159,13 +159,11 @@ func (as *AuthService) LogIn(c *gin.Context) (*schemas.Message, *types.AppError)
 
 	if err := as.Db.Model(&models.User{}).Where("user_id = ?", session.UserID).
 		Find(&result).Error; err != nil {
-		return nil, &types.AppError{Error: errors.New("failed to find user"),
+		return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
-			Code: http.StatusInternalServerError}
 	}
 	if len(result) == 0 {
 		if err := as.Db.Create(&user).Error; err != nil {
-			return nil, &types.AppError{Error: errors.New("failed to create or update user"),
+			return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
-				Code: http.StatusInternalServerError}
 		}
 		//Create root folder on first login
 
@@ -180,8 +178,7 @@ func (as *AuthService) LogIn(c *gin.Context) (*schemas.Message, *types.AppError)
 			ParentID: "root",
 		}
 		if err := as.Db.Create(file).Error; err != nil {
-			return nil, &types.AppError{Error: errors.New("failed to create root folder"),
+			return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
-				Code: http.StatusInternalServerError}
 		}
 	}
 
@@ -190,8 +187,7 @@ func (as *AuthService) LogIn(c *gin.Context) (*schemas.Message, *types.AppError)
 	//create session
 
 	if err := as.Db.Create(&models.Session{UserId: session.UserID, Hash: hexToken, Session: session.Sesssion}).Error; err != nil {
-		return nil, &types.AppError{Error: errors.New("failed to create  user session"),
+		return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
-			Code: http.StatusInternalServerError}
 	}
 
 	return &schemas.Message{Message: "login success"}, nil

pkg/services/file.go

@@ -54,7 +54,7 @@ func (fs *FileService) CreateFile(c *gin.Context) (*schemas.FileOut, *types.AppE
 	if fileIn.Path != "" {
 		var parent models.File
 		if err := fs.Db.Where("type = ? AND path = ?", "folder", fileIn.Path).First(&parent).Error; err != nil {
-			return nil, &types.AppError{Error: errors.New("parent directory not found"), Code: http.StatusNotFound}
+			return nil, &types.AppError{Error: err, Code: http.StatusNotFound}
 		}
 		fileDB.ParentID = parent.ID
 	}
@@ -125,11 +125,11 @@ func (fs *FileService) UpdateFile(c *gin.Context) (*schemas.FileOut, *types.AppE
 
 	if fileUpdate.Type == "folder" && fileUpdate.Name != "" {
 		if err := fs.Db.Raw("select * from teldrive.update_folder(?, ?)", fileID, fileUpdate.Name).Scan(&files).Error; err != nil {
-			return nil, &types.AppError{Error: errors.New("failed to update the folder"), Code: http.StatusInternalServerError}
+			return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
 		}
 	} else {
 		if err := fs.Db.Model(&files).Clauses(clause.Returning{}).Where("id = ?", fileID).Updates(fileUpdate).Error; err != nil {
-			return nil, &types.AppError{Error: errors.New("failed to update the file"), Code: http.StatusInternalServerError}
+			return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
 		}
 	}
 
@@ -286,8 +286,7 @@ func (fs *FileService) MakeDirectory(c *gin.Context) (*schemas.FileOut, *types.A
 	userId, _ := getUserAuth(c)
 	if err := fs.Db.Raw("select * from teldrive.create_directories(?, ?)", userId, payload.Path).
 		Scan(&files).Error; err != nil {
-		return nil, &types.AppError{Error: errors.New("failed to create directory"),
+		return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
-			Code: http.StatusInternalServerError}
 	}
 
 	file := mapper.ToFileOut(files[0])
@@ -370,7 +369,7 @@ func (fs *FileService) CopyFile(c *gin.Context) (*schemas.FileOut, *types.AppErr
 	var destRes []models.File
 
 	if err := fs.Db.Raw("select * from teldrive.create_directories(?, ?)", userId, payload.Destination).Scan(&destRes).Error; err != nil {
-		return nil, &types.AppError{Error: errors.New("failed to create destination"), Code: http.StatusInternalServerError}
+		return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
 	}
 
 	dest := destRes[0]
@@ -389,7 +388,7 @@ func (fs *FileService) CopyFile(c *gin.Context) (*schemas.FileOut, *types.AppErr
 	dbFile.ChannelID = &file.ChannelID
 
 	if err := fs.Db.Create(&dbFile).Error; err != nil {
-		return nil, &types.AppError{Error: errors.New("failed to copy file"), Code: http.StatusInternalServerError}
+		return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
 
 	}
 
@@ -410,12 +409,12 @@ func (fs *FileService) MoveFiles(c *gin.Context) (*schemas.Message, *types.AppEr
 	var destination models.File
 
 	if err := fs.Db.Model(&models.File{}).Select("id").Where("path = ?", payload.Destination).First(&destination).Error; errors.Is(err, gorm.ErrRecordNotFound) {
-		return nil, &types.AppError{Error: errors.New("destination not found"), Code: http.StatusNotFound}
+		return nil, &types.AppError{Error: err, Code: http.StatusNotFound}
 
 	}
 
 	if err := fs.Db.Model(&models.File{}).Where("id IN ?", payload.Files).UpdateColumn("parent_id", destination.ID).Error; err != nil {
-		return nil, &types.AppError{Error: errors.New("move failed"), Code: http.StatusInternalServerError}
+		return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
 	}
 
 	return &schemas.Message{Message: "files moved"}, nil
@@ -426,11 +425,11 @@ func (fs *FileService) DeleteFiles(c *gin.Context) (*schemas.Message, *types.App
 	var payload schemas.FileOperation
 
 	if err := c.ShouldBindJSON(&payload); err != nil {
-		return nil, &types.AppError{Error: errors.New("invalid request payload"), Code: http.StatusBadRequest}
+		return nil, &types.AppError{Error: err, Code: http.StatusBadRequest}
 	}
 
 	if err := fs.Db.Exec("call teldrive.delete_files($1)", payload.Files).Error; err != nil {
-		return nil, &types.AppError{Error: errors.New("failed to delete files"), Code: http.StatusInternalServerError}
+		return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
 	}
 
 	return &schemas.Message{Message: "files deleted"}, nil
@@ -441,13 +440,13 @@ func (fs *FileService) MoveDirectory(c *gin.Context) (*schemas.Message, *types.A
 	var payload schemas.DirMove
 
 	if err := c.ShouldBindJSON(&payload); err != nil {
-		return nil, &types.AppError{Error: errors.New("invalid request payload"), Code: http.StatusBadRequest}
+		return nil, &types.AppError{Error: err, Code: http.StatusBadRequest}
 	}
 
 	userId, _ := getUserAuth(c)
 
 	if err := fs.Db.Exec("select * from teldrive.move_directory(? , ? , ?)", payload.Source, payload.Destination, userId).Error; err != nil {
-		return nil, &types.AppError{Error: errors.New("failed to move directory"), Code: http.StatusInternalServerError}
+		return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
 	}
 
 	return &schemas.Message{Message: "directory moved"}, nil

pkg/services/upload.go

@@ -39,7 +39,7 @@ func (us *UploadService) GetUploadFileById(c *gin.Context) (*schemas.UploadOut,
 	if err := us.Db.Model(&models.Upload{}).Order("part_no").Where("upload_id = ?", uploadId).
 		Where("created_at >= ?", time.Now().UTC().AddDate(0, 0, -config.UploadRetention)).
 		Find(&parts).Error; err != nil {
-		return nil, &types.AppError{Error: errors.New("failed to fetch from db"), Code: http.StatusInternalServerError}
+		return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
 	}
 
 	return &schemas.UploadOut{Parts: parts}, nil
@@ -48,7 +48,7 @@ func (us *UploadService) GetUploadFileById(c *gin.Context) (*schemas.UploadOut,
 func (us *UploadService) DeleteUploadFile(c *gin.Context) (*schemas.Message, *types.AppError) {
 	uploadId := c.Param("id")
 	if err := us.Db.Where("upload_id = ?", uploadId).Delete(&models.Upload{}).Error; err != nil {
-		return nil, &types.AppError{Error: errors.New("failed to delete upload"), Code: http.StatusInternalServerError}
+		return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
 	}
 
 	return &schemas.Message{Message: "upload deleted"}, nil
@@ -61,7 +61,7 @@ func (us *UploadService) CreateUploadPart(c *gin.Context) (*schemas.UploadPartOu
 	var payload schemas.UploadPart
 
 	if err := c.ShouldBindJSON(&payload); err != nil {
-		return nil, &types.AppError{Error: errors.New("invalid request payload"), Code: http.StatusBadRequest}
+		return nil, &types.AppError{Error: err, Code: http.StatusBadRequest}
 	}
 
 	partUpload := &models.Upload{
@@ -101,10 +101,6 @@ func (us *UploadService) UploadFile(c *gin.Context) (*schemas.UploadPartOut, *ty
 		return nil, &types.AppError{Error: err, Code: http.StatusBadRequest}
 	}
 
-	if uploadQuery.Filename == "" {
-		return nil, &types.AppError{Error: errors.New("filename missing"), Code: http.StatusBadRequest}
-	}
-
 	userId, session := getUserAuth(c)
 
 	uploadId := c.Param("id")
@@ -127,7 +123,7 @@ func (us *UploadService) UploadFile(c *gin.Context) (*schemas.UploadPartOut, *ty
 	tokens, err := getBotsToken(c, userId, channelId)
 
 	if err != nil {
-		return nil, &types.AppError{Error: errors.New("failed to fetch bots"), Code: http.StatusInternalServerError}
+		return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
 	}
 
 	if len(tokens) == 0 {
@@ -199,7 +195,7 @@ func (us *UploadService) UploadFile(c *gin.Context) (*schemas.UploadPartOut, *ty
 		}
 
 		if err := us.Db.Create(partUpload).Error; err != nil {
-			return errors.New("failed to upload part")
+			return err
 		}
 
 		out = mapper.ToUploadOut(partUpload)

pkg/services/user.go

@@ -78,7 +78,7 @@ func (us *UserService) GetStats(c *gin.Context) (*schemas.AccountStats, *types.A
 	userId, _ := getUserAuth(c)
 	var res []schemas.AccountStats
 	if err := us.Db.Raw("select * from teldrive.account_stats(?);", userId).Scan(&res).Error; err != nil {
-		return nil, &types.AppError{Error: errors.New("failed to get stats"), Code: http.StatusInternalServerError}
+		return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
 	}
 	return &res[0], nil
 }
@@ -112,7 +112,7 @@ func (us *UserService) UpdateChannel(c *gin.Context) (*schemas.Message, *types.A
 	var payload schemas.Channel
 
 	if err := c.ShouldBindJSON(&payload); err != nil {
-		return nil, &types.AppError{Error: errors.New("invalid request payload"), Code: http.StatusBadRequest}
+		return nil, &types.AppError{Error: err, Code: http.StatusBadRequest}
 	}
 
 	channel := &models.Channel{ChannelID: payload.ChannelID, ChannelName: payload.ChannelName, UserID: userId,
@@ -167,7 +167,7 @@ func (us *UserService) AddBots(c *gin.Context) (*schemas.Message, *types.AppErro
 	var botsTokens []string
 
 	if err := c.ShouldBindJSON(&botsTokens); err != nil {
-		return nil, &types.AppError{Error: errors.New("invalid request payload"), Code: http.StatusBadRequest}
+		return nil, &types.AppError{Error: err, Code: http.StatusBadRequest}
 	}
 
 	if len(botsTokens) == 0 {
@@ -195,7 +195,7 @@ func (us *UserService) RemoveBots(c *gin.Context) (*schemas.Message, *types.AppE
 
 	if err := us.Db.Where("user_id = ?", userID).Where("channel_id = ?", channelId).
 		Delete(&models.Bot{}).Error; err != nil {
-		return nil, &types.AppError{Error: errors.New("failed to delete bots"), Code: http.StatusInternalServerError}
+		return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
 	}
 
 	cache.GetCache().Delete(fmt.Sprintf("users:bots:%d:%d", userID, channelId))
@@ -301,7 +301,7 @@ func (us *UserService) addBots(c context.Context, client *telegram.Client, userI
 	cache.GetCache().Delete(fmt.Sprintf("users:bots:%d:%d", userId, channelId))
 
 	if err := us.Db.Clauses(clause.OnConflict{DoNothing: true}).Create(&payload).Error; err != nil {
-		return nil, &types.AppError{Error: errors.New("failed to add bots"), Code: http.StatusInternalServerError}
+		return nil, &types.AppError{Error: err, Code: http.StatusInternalServerError}
 	}
 
 	return &schemas.Message{Message: "bots added"}, nil