refac: mappers, file names

internal/domain/article/articleRepositoryInterface.go

@@ -0,0 +1,12 @@
+package article
+
+type Repository interface {
+	Get(id uint32) (Article, error)
+	GetByName(name string) (Article, error)
+	GetAll() []Article
+	Create(post Article) (Article, error)
+	UpdateBody(id uint32, body string) (Article, error)
+	UpdateIsOnline(id uint32, isOnline bool) (Article, error)
+	Delete(id uint32) error
+	AddImage(postId uint32, imageId uint32) error
+}