chore: coded post req for create posts on db

backend/internal/repositories/post_repository.go

@@ -58,7 +58,19 @@ func (p *postRepository) GetByID(ctx context.Context, id int) (storage.PostReq,
 }
 
 func (p *postRepository) Create(ctx context.Context, post storage.Post) error {
-
+	query, err := p.db.Exec(
+		"INSERT INTO posts(title, content) VALUES(?, ?)",
+		post.Title,
+		post.Content,
+	)
+	if err != nil {
+		return err
+	}
+	id, err := query.LastInsertId()
+	if err != nil {
+		return err
+	}
+	p.logger.Info("Post created:", "id", id)
 	return nil
 }