load trending images from tmdb at startup

- need TMDB_API_KEY as environment variable
- mount /cache for data persistence

Signed-off-by: Peter Siegmund <developer@mars3142.org>

server/cinema/lib/feature/poster/domain/tmdb_trending_response.dart

@@ -0,0 +1,69 @@
+import 'dart:convert';
+
+import 'package:built_collection/built_collection.dart';
+import 'package:built_value/built_value.dart';
+import 'package:built_value/serializer.dart';
+
+part 'tmdb_trending_response.g.dart';
+
+abstract class TmdbTrendingResponse implements Built<TmdbTrendingResponse, TmdbTrendingResponseBuilder> {
+  static Serializer<TmdbTrendingResponse> get serializer => _$tmdbTrendingResponseSerializer;
+
+  int get page;
+
+  BuiltList<TmdbMovieResult> get results;
+
+  @BuiltValueField(wireName: 'total_pages')
+  int get totalPages;
+
+  @BuiltValueField(wireName: 'total_results')
+  int get totalResults;
+
+  TmdbTrendingResponse._();
+
+  factory TmdbTrendingResponse([void Function(TmdbTrendingResponseBuilder) updates]) = _$TmdbTrendingResponse;
+}
+
+abstract class TmdbMovieResult implements Built<TmdbMovieResult, TmdbMovieResultBuilder> {
+  static Serializer<TmdbMovieResult> get serializer => _$tmdbMovieResultSerializer;
+
+  bool get adult;
+
+  @BuiltValueField(wireName: 'backdrop_path')
+  String get backdropPath;
+
+  int get id;
+
+  String get title;
+
+  @BuiltValueField(wireName: 'original_title')
+  String get originalTitle;
+
+  String get overview;
+
+  @BuiltValueField(wireName: 'poster_path')
+  String get posterPath;
+
+  @BuiltValueField(wireName: 'media_type')
+  String get mediaType;
+
+  @BuiltValueField(wireName: 'genre_ids')
+  BuiltList<int> get genreIds;
+
+  double get popularity;
+
+  @BuiltValueField(wireName: 'release_date')
+  DateTime get releaseDate;
+
+  bool get video;
+
+  @BuiltValueField(wireName: 'vote_average')
+  double get voteAverage;
+
+  @BuiltValueField(wireName: 'vote_count')
+  int get voteCount;
+
+  TmdbMovieResult._();
+
+  factory TmdbMovieResult([void Function(TmdbMovieResultBuilder) updates]) = _$TmdbMovieResult;
+}