From 26845b5c82287689185e63f2817bf414219a2aab Mon Sep 17 00:00:00 2001
From: yyasha <yash.shatilov@gmail.com>
Date: Mon, 22 Jan 2024 15:55:26 +0300
Subject: [PATCH] change from FooErr to ErrFoo

---
 internal/parser/parser.go | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/internal/parser/parser.go b/internal/parser/parser.go
index f6cab77..985c576 100644
--- a/internal/parser/parser.go
+++ b/internal/parser/parser.go
@@ -27,13 +27,13 @@ var PHPSESSID string
 var parseKey string
 
 var (
-	KeyNotFoundErr      = errors.New("key not found")
-	CookieNotFoundErr   = errors.New("cookie not found")
-	NotSuccessReqErr    = errors.New("not success request")
-	EmptyLinkErr        = errors.New("empty link")
-	RecipeExistsErr     = errors.New("recipe already exists")
-	FailUpdatePHPSESSID = errors.New("failed to update PHPSESSID")
-	FailUpdateKEY       = errors.New("failed to update KEY")
+	ErrKeyNotFound         = errors.New("key not found")
+	ErrCookieNotFound      = errors.New("cookie not found")
+	ErrNotSuccessReq       = errors.New("not success request")
+	ErrEmptyLink           = errors.New("empty link")
+	ErrRecipeExists        = errors.New("recipe already exists")
+	ErrFailUpdatePHPSESSID = errors.New("failed to update PHPSESSID")
+	ErrFailUpdateKEY       = errors.New("failed to update KEY")
 )
 
 type pictureSaver interface {
@@ -95,16 +95,16 @@ func SavePage(log *slog.Logger, page int, ps pictureSaver, rs recipeSaver, rp re
 		if resp.Message == "Could not load config" {
 			err = GetPHPSESSID(log)
 			if err != nil {
-				return 0, fmt.Errorf("%s: %w", op, FailUpdatePHPSESSID)
+				return 0, fmt.Errorf("%s: %w", op, ErrFailUpdatePHPSESSID)
 			}
 			err = GetKey(log)
 			if err != nil {
-				return 0, fmt.Errorf("%s: %w", op, FailUpdateKEY)
+				return 0, fmt.Errorf("%s: %w", op, ErrFailUpdateKEY)
 			}
 			continue
 		}
 		if !resp.Success {
-			return 0, fmt.Errorf("%s: %w", op, NotSuccessReqErr)
+			return 0, fmt.Errorf("%s: %w", op, ErrNotSuccessReq)
 		}
 		body = strings.NewReader(resp.Data.Results)
 		break
@@ -134,7 +134,7 @@ func SavePage(log *slog.Logger, page int, ps pictureSaver, rs recipeSaver, rp re
 			defer wg.Done()
 			err = GetRecipe(&recipes[i], ps, rs, rp)
 			if err != nil {
-				if errors.Is(err, RecipeExistsErr) {
+				if errors.Is(err, ErrRecipeExists) {
 					log.Warn("Recipe already exists")
 					return
 				}
@@ -151,7 +151,7 @@ func GetRecipe(r *models.Recipe, ps pictureSaver, rs recipeSaver, rp recipeProvi
 	const op = "parser.GetRecipe"
 
 	if r.Link == "" {
-		return fmt.Errorf("%s: %w", op, EmptyLinkErr)
+		return fmt.Errorf("%s: %w", op, ErrEmptyLink)
 	}
 	// send request
 	body, err := client.
@@ -235,7 +235,7 @@ func GetRecipe(r *models.Recipe, ps pictureSaver, rs recipeSaver, rp recipeProvi
 	// check recipe exists
 	ex, err := rp.RecipeExists(context.Background(), r.Title) // interface!
 	if err != nil || ex {
-		return fmt.Errorf("%s: %w", op, RecipeExistsErr)
+		return fmt.Errorf("%s: %w", op, ErrRecipeExists)
 	}
 	// save picture
 	err = SaveRecipePicture(r, ps)
@@ -289,7 +289,7 @@ func GetKey(log *slog.Logger) error {
 		return nil
 	}
 
-	return fmt.Errorf("%s: %w", op, KeyNotFoundErr)
+	return fmt.Errorf("%s: %w", op, ErrKeyNotFound)
 }
 
 func GetPHPSESSID(log *slog.Logger) error {
@@ -317,5 +317,5 @@ func GetPHPSESSID(log *slog.Logger) error {
 		}
 	}
 
-	return fmt.Errorf("%s: %w", op, CookieNotFoundErr)
+	return fmt.Errorf("%s: %w", op, ErrCookieNotFound)
 }