setPersonalRating method

Future<void> setPersonalRating(
  1. Movie movie,
  2. double rating
)

Sets the user's personal rating for a movie.

Implementation

Future<void> setPersonalRating(Movie movie, double rating) async {
  final ratingsJson = _prefs.getString(_ratingsKey);
  Map<String, dynamic> ratings = {};

  if (ratingsJson != null) {
    ratings = jsonDecode(ratingsJson);
  }

  ratings[movie.id.toString()] = rating;
  await _prefs.setString(_ratingsKey, jsonEncode(ratings));
}