Support getting watch providers for a specific season

CHANGELOG.md

@@ -2,8 +2,9 @@
 
 ## Next version
 
-* Add TV season translations method by @laurentblue in https://github.com/UweTrottmann/tmdb-java/pull/108
-* Add Watch Providers service with methods for movies and TV shows.
+* Add `TvSeasonsService.translations` by @laurentblue in https://github.com/UweTrottmann/tmdb-java/pull/108
+* Add `TvSeasonsService.watchProviders` to get watch providers for a specific season
+* Add `Tmdb.watchProvidersService` to get all available watch providers for movies and TV shows in a region
 * Note: TMDB has added additional primary translation languages: Bangla (India, `bn-IN`), Nepali (Nepal, `ne-NP`) and 
   Occitan (France, `oc-FR`).
 

src/main/java/com/uwetrottmann/tmdb2/services/TvSeasonsService.java

@@ -13,14 +13,14 @@
 import com.uwetrottmann.tmdb2.entities.TvSeason;
 import com.uwetrottmann.tmdb2.entities.TvSeasonExternalIds;
 import com.uwetrottmann.tmdb2.entities.Videos;
+import com.uwetrottmann.tmdb2.entities.WatchProviders;
+import java.util.Map;
 import retrofit2.Call;
 import retrofit2.http.GET;
 import retrofit2.http.Path;
 import retrofit2.http.Query;
 import retrofit2.http.QueryMap;
 
-import java.util.Map;
-
 public interface TvSeasonsService {
 
     /**
@@ -173,5 +173,12 @@ Call<Videos> videos(
             @Query("language") String language
     );
 
-
+    /**
+     * See <a href="https://developer.themoviedb.org/reference/tv-season-watch-providers">Watch Providers</a>.
+     */
+    @GET("tv/{tv_id}/season/{season_number}/watch/providers")
+    Call<WatchProviders> watchProviders(
+            @Path("tv_id") int tvShowId,
+            @Path("season_number") int tvShowSeasonNumber
+    );
 }

src/test/java/com/uwetrottmann/tmdb2/services/TvSeasonsServiceTest.java

@@ -12,6 +12,7 @@
 import static com.uwetrottmann.tmdb2.assertions.GenericAssertions.assertImages;
 import static com.uwetrottmann.tmdb2.assertions.GenericAssertions.assertTranslations;
 import static com.uwetrottmann.tmdb2.assertions.GenericAssertions.assertVideos;
+import static com.uwetrottmann.tmdb2.assertions.GenericAssertions.assertWatchProviders;
 import static com.uwetrottmann.tmdb2.assertions.TvAssertions.assertTvSeason;
 import static com.uwetrottmann.tmdb2.assertions.TvAssertions.assertTvSeasonDataIntegrity;
 import static org.assertj.core.api.Assertions.assertThat;
@@ -27,6 +28,7 @@
 import com.uwetrottmann.tmdb2.entities.TvSeason;
 import com.uwetrottmann.tmdb2.entities.TvSeasonExternalIds;
 import com.uwetrottmann.tmdb2.entities.Videos;
+import com.uwetrottmann.tmdb2.entities.WatchProviders;
 import com.uwetrottmann.tmdb2.enumerations.AppendToResponseItem;
 import java.io.IOException;
 import org.junit.Test;
@@ -151,4 +153,17 @@ public void test_videos() throws IOException {
         assertVideos(videos);
     }
 
+    @Test
+    public void watchProviders() throws IOException {
+        WatchProviders providers = getUnauthenticatedInstance()
+                .tvSeasonsService()
+                .watchProviders(testTvShow.id, testTvSeason.season_number)
+                .execute()
+                .body();
+
+        assertThat(providers).isNotNull();
+        assertThat(providers.id).isEqualTo(testTvSeason.id);
+        assertWatchProviders(providers);
+    }
+
 }