fix: 🐛 fix error wrapping

users/service.go

@@ -23,12 +23,12 @@ func GetUsers(ctx context.Context, app *core.App) ([]*models.User, error) {
 
 	cursor, err := coll.Find(context.TODO(), filter, opts)
 	if err != nil {
-		return nil, fmt.Errorf("couldn't fetch users %v", err)
+		return nil, fmt.Errorf("couldn't fetch users %w", err)
 	}
 
 	var results []*models.User
 	if err = cursor.All(ctx, &results); err != nil {
-		return nil, fmt.Errorf("couldn't fetch users %v", err)
+		return nil, fmt.Errorf("couldn't fetch users %w", err)
 	}
 
 	return results, nil
@@ -43,7 +43,7 @@ func GetUser(ctx context.Context, app *core.App, spotifyID string) (*models.User
 	var result models.User
 	err := coll.FindOne(context.TODO(), filter, opts).Decode(&result)
 	if err != nil {
-		return nil, fmt.Errorf("couldn't fetch user %v", err)
+		return nil, fmt.Errorf("couldn't fetch user %w", err)
 	}
 
 	return &result, nil
@@ -62,7 +62,7 @@ func GetSpotifyClient(ctx context.Context, app *core.App, user *models.User) (*s
 			_, err := coll.UpdateByID(ctx, user.ID, bson.D{{"$set", bson.D{{"token", *newToken}}}})
 
 			if err != nil {
-				return nil, fmt.Errorf("couldn't update token %v", err)
+				return nil, fmt.Errorf("couldn't update token %w", err)
 			}
 
 			user.Token = *newToken
@@ -79,7 +79,7 @@ func SaveUserToken(ctx context.Context, app *core.App, spotifyID string, token *
 
 	result, err := GetUser(ctx, app, spotifyID)
 	if err != nil && !errors.Is(err, mongo.ErrNoDocuments) {
-		return nil, fmt.Errorf("couldn't fetch user %v", err)
+		return nil, fmt.Errorf("couldn't fetch user %w", err)
 	}
 
 	if err == mongo.ErrNoDocuments {
@@ -87,13 +87,13 @@ func SaveUserToken(ctx context.Context, app *core.App, spotifyID string, token *
 		_, err = coll.InsertOne(context.TODO(), doc)
 
 		if err != nil {
-			return nil, fmt.Errorf("couldn't write user %v", err)
+			return nil, fmt.Errorf("couldn't write user %w", err)
 		}
 	} else {
 		_, err := coll.UpdateByID(ctx, result.ID, bson.D{{"$set", bson.D{{"token", *token}}}})
 
 		if err != nil {
-			return nil, fmt.Errorf("couldn't write user %v", err)
+			return nil, fmt.Errorf("couldn't write user %w", err)
 		}
 
 		result.Token = *token