fix: error name should end with error in Go

Author: kkweon

dbctl/internal/transform/transform.go

@@ -181,12 +181,12 @@ func ExtractPRID(title string) (int32, error) {
 	return int32(atoi), nil
 }
 
-type ErrNotYouTubeLink struct {
+type InvalidYouTubeLinkError struct {
 	url string
 }
 
-func (e ErrNotYouTubeLink) Error() string {
-	return fmt.Sprintf("no valid YouTubeID is found in %s", e.url)
+func (e InvalidYouTubeLinkError) Error() string {
+	return fmt.Sprintf("invalid YouTubeID is found in %s", e.url)
 }
 
 // ExtractYouTubeID extracts videoID from YouTube link
@@ -202,7 +202,7 @@ func ExtractYouTubeID(link string) (string, error) {
 		return "", err
 	}
 
-	errNotYouTubeLink := ErrNotYouTubeLink{link}
+	errNotYouTubeLink := InvalidYouTubeLinkError{link}
 
 	if strings.Contains(parse.Hostname(), "youtube") {
 		youtubeID := parse.Query().Get("v")

server/internal/err/err.go

@@ -2,12 +2,12 @@ package err
 
 import "fmt"
 
-// ErrorPrIDNotFound is used when PR ID is not found in Database.
-type ErrorPrIDNotFound struct {
+// PrIDNotFoundError is used when PR ID is not found in Database.
+type PrIDNotFoundError struct {
 	PrID int32
 }
 
 // Error implements Error interface.
-func (e ErrorPrIDNotFound) Error() string {
+func (e PrIDNotFoundError) Error() string {
 	return fmt.Sprintf("PR-%d was not found", e.PrID)
 }

server/pkg/handlers/handlers.go

@@ -54,7 +54,7 @@ func (h *Handler) VideosResponseFromDB(db *pr12er.Database) *pr12er.GetVideosRes
 func (h *Handler) DetailResponseFromDB(prID int32, db *pr12er.Database) (*pr12er.GetDetailResponse, error) {
 	video, ok := db.GetPrIdToVideo()[prID]
 	if !ok {
-		return nil, err.ErrorPrIDNotFound{PrID: prID}
+		return nil, err.PrIDNotFoundError{PrID: prID}
 	}
 
 	return &pr12er.GetDetailResponse{