Add headler for find by name in db

internal/bd/filmsrepo.go

@@ -81,8 +81,29 @@ func (f *Filmsrepo) FindById(id string) (*model.Films, error) {
 	}
 
 	if rows.Err() != nil {
-		return nil, err
+		return nil, rows.Err()
 	}
 
 	return &buff, nil
 }
+
+func (f *Filmsrepo) FindByName(name string) (*[]model.Films, error) {
+	var films []model.Films
+	rows, err := f.db.db.Query(context.Background(), "SELECT * FROM films WHERE ru_title LIKE '%"+name+"%'")
+	if err != nil {
+		return nil, err
+	}
+
+	for rows.Next() {
+		var film model.Films
+		rows.Scan(&film.Id, &film.Ru_title, &film.Orig_title, &film.Imdb_id, &film.Kinopoisk_id,
+			&film.PosterUrl, &film.PosterUrlPreview, &film.Countries, &film.Genres, &film.Year,
+			&film.Description, &film.RatingKinopoisk, &film.RatingImdb, &film.Iframe_src, &film.RatingImdbVoteCount,
+			&film.RatingKinopoiskVoteCount, &film.Media)
+		if rows.Err() != nil {
+			return nil, rows.Err()
+		}
+		films = append(films, film)
+	}
+	return &films, nil
+}

internal/restserver/filmhandle.go

@@ -15,6 +15,7 @@ func (r *RestServer) configureRouterFilms() {
 	r.router.HandleFunc("/api/hello", r.HandleHello()).Methods("GET")
 	r.router.HandleFunc("/api/films", r.HendleFindAll()).Methods("GET")
 	r.router.HandleFunc("/api/films/{id:[0-9]+}", r.HendleFindID()).Methods("GET")
+	r.router.HandleFunc("/api/films/{name}", r.HeandleFilmsFindName()).Methods("GET")
 }
 
 func (r *RestServer) HandleHello() http.HandlerFunc {
@@ -55,6 +56,21 @@ func (r *RestServer) HendleFindAll() http.HandlerFunc {
 	}
 }
 
+func (r *RestServer) HeandleFilmsFindName() http.HandlerFunc {
+	return func(w http.ResponseWriter, res *http.Request) {
+		name := mux.Vars(res)["name"]
+		films, err := r.db.Films().FindByName(name)
+		if err != nil {
+			r.logger.Errorln(err)
+		}
+		jsonData, err := json.Marshal(films)
+		if err != nil {
+			r.logger.Errorln(err)
+		}
+		io.WriteString(w, string(jsonData))
+	}
+}
+
 func (r *RestServer) HendleFindID() http.HandlerFunc {
 	return func(w http.ResponseWriter, res *http.Request) {
 		id := mux.Vars(res)["id"]