feat: add ?lang=en support to API with default ru

Language Support:
- Create GetLanguage() helper function
- Support both 'lang' and 'language' query parameters
- Convert short codes (en/ru) to TMDB format (en-US/ru-RU)
- Default language: ru-RU

Changes:
- pkg/handlers/lang_helper.go: new helper for language detection
- pkg/handlers/movie.go: use GetLanguage() in all endpoints
- pkg/handlers/tv.go: use GetLanguage() in all endpoints

How to use:
- ?lang=en → returns English content
- ?lang=ru → returns Russian content (default)
- No param → defaults to Russian

All movie/TV endpoints now support multilingual content:
GET /api/v1/movies/{id}?lang=en
GET /api/v1/movies/popular?lang=en
GET /api/v1/tv/{id}?lang=en
etc.
This commit is contained in:
Cursor Agent
2025-10-05 14:24:19 +00:00
parent 39c8366ae1
commit 303079740f
5 changed files with 51 additions and 16 deletions

View File

@@ -29,7 +29,7 @@ func (h *MovieHandler) Search(w http.ResponseWriter, r *http.Request) {
}
page := getIntQuery(r, "page", 1)
language := r.URL.Query().Get("language")
language := GetLanguage(r)
region := r.URL.Query().Get("region")
year := getIntQuery(r, "year", 0)
@@ -54,7 +54,7 @@ func (h *MovieHandler) GetByID(w http.ResponseWriter, r *http.Request) {
return
}
language := r.URL.Query().Get("language")
language := GetLanguage(r)
movie, err := h.movieService.GetByID(id, language)
if err != nil {
@@ -71,7 +71,7 @@ func (h *MovieHandler) GetByID(w http.ResponseWriter, r *http.Request) {
func (h *MovieHandler) Popular(w http.ResponseWriter, r *http.Request) {
page := getIntQuery(r, "page", 1)
language := r.URL.Query().Get("language")
language := GetLanguage(r)
region := r.URL.Query().Get("region")
movies, err := h.movieService.GetPopular(page, language, region)
@@ -89,7 +89,7 @@ func (h *MovieHandler) Popular(w http.ResponseWriter, r *http.Request) {
func (h *MovieHandler) TopRated(w http.ResponseWriter, r *http.Request) {
page := getIntQuery(r, "page", 1)
language := r.URL.Query().Get("language")
language := GetLanguage(r)
region := r.URL.Query().Get("region")
movies, err := h.movieService.GetTopRated(page, language, region)
@@ -107,7 +107,7 @@ func (h *MovieHandler) TopRated(w http.ResponseWriter, r *http.Request) {
func (h *MovieHandler) Upcoming(w http.ResponseWriter, r *http.Request) {
page := getIntQuery(r, "page", 1)
language := r.URL.Query().Get("language")
language := GetLanguage(r)
region := r.URL.Query().Get("region")
movies, err := h.movieService.GetUpcoming(page, language, region)
@@ -125,7 +125,7 @@ func (h *MovieHandler) Upcoming(w http.ResponseWriter, r *http.Request) {
func (h *MovieHandler) NowPlaying(w http.ResponseWriter, r *http.Request) {
page := getIntQuery(r, "page", 1)
language := r.URL.Query().Get("language")
language := GetLanguage(r)
region := r.URL.Query().Get("region")
movies, err := h.movieService.GetNowPlaying(page, language, region)
@@ -150,7 +150,7 @@ func (h *MovieHandler) GetRecommendations(w http.ResponseWriter, r *http.Request
}
page := getIntQuery(r, "page", 1)
language := r.URL.Query().Get("language")
language := GetLanguage(r)
movies, err := h.movieService.GetRecommendations(id, page, language)
if err != nil {
@@ -174,7 +174,7 @@ func (h *MovieHandler) GetSimilar(w http.ResponseWriter, r *http.Request) {
}
page := getIntQuery(r, "page", 1)
language := r.URL.Query().Get("language")
language := GetLanguage(r)
movies, err := h.movieService.GetSimilar(id, page, language)
if err != nil {