/// <summary>
/// Get show by its Imdb code
/// </summary>
/// <param name="imdbId">Show's Imdb code</param>
/// <param name="ct">Cancellation token</param>
/// <returns>The show</returns>
public async Task <ShowJson> GetShowAsync(string imdbId, CancellationToken ct)
{
var timeoutPolicy =
Policy.TimeoutAsync(Constants.DefaultRequestTimeoutInSecond, TimeoutStrategy.Optimistic);
try
{
return(await timeoutPolicy.ExecuteAsync(async cancellation =>
{
var optionsBuilder = new DbContextOptionsBuilder <PopcornContext>();
optionsBuilder.UseSqlServer(
(ConfigurationManager.GetSection("settings") as NameValueCollection)["SQLConnectionString"],
builder =>
{
builder.CommandTimeout(Convert.ToInt32(TimeSpan.FromSeconds(60).TotalSeconds));
builder.EnableRetryOnFailure();
});
await using var context = new PopcornContext(optionsBuilder.Options);
var watch = Stopwatch.StartNew();
var showJson = new ShowJson();
try
{
var show = await context.ShowSet.Include(a => a.Rating)
.Include(a => a.Episodes)
.ThenInclude(episode => episode.Torrents)
.ThenInclude(torrent => torrent.Torrent0)
.Include(a => a.Episodes)
.ThenInclude(episode => episode.Torrents)
.ThenInclude(torrent => torrent.Torrent1080p)
.Include(a => a.Episodes)
.ThenInclude(episode => episode.Torrents)
.ThenInclude(torrent => torrent.Torrent480p)
.Include(a => a.Episodes)
.Include(a => a.Episodes)
.ThenInclude(episode => episode.Torrents)
.ThenInclude(torrent => torrent.Torrent720p)
.Include(a => a.Genres)
.Include(a => a.Images)
.Include(a => a.Similars).AsQueryable()
.FirstOrDefaultAsync(a => a.ImdbId == imdbId, cancellation);
showJson = ConvertShowToJson(show);
var shows = await(await _tmdbService.GetClient).SearchTvShowAsync(show.Title,
cancellationToken: cancellation);
if (shows.Results.Any())
{
foreach (var tvShow in shows.Results)
{
try
{
var result =
await(await _tmdbService.GetClient).GetTvShowExternalIdsAsync(tvShow.Id,
cancellation);
if (result.ImdbId == show.ImdbId)
{
showJson.TmdbId = result.Id;
}
}
catch (Exception ex)
{
Logger.Error(ex);
}
}
}
}
catch (Exception exception) when(exception is TaskCanceledException)
{
Logger.Debug(
"GetShowAsync cancelled.");
}
catch (Exception exception)
{
Logger.Error(
$"GetShowAsync: {exception.Message}");
throw;
}
finally
{
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
Logger.Trace(
$"GetShowAsync ({imdbId}) in {elapsedMs} milliseconds.");
}
return showJson;
}, ct));
}
catch (Exception ex)
{
Logger.Error(ex);
throw;
}
}
/// <summary>
/// Get shows by ids
/// </summary>
/// <param name="imdbIds">The imdbIds of the shows, split by comma</param>
/// <param name="ct">Cancellation token</param>
/// <returns>Shows</returns>
public async Task <(IEnumerable <ShowLightJson> movies, int nbMovies)> GetShowsByIds(IList <string> imdbIds,
CancellationToken ct)
{
var timeoutPolicy =
Policy.TimeoutAsync(Constants.DefaultRequestTimeoutInSecond, TimeoutStrategy.Optimistic);
try
{
return(await timeoutPolicy.ExecuteAsync(async cancellation =>
{
var optionsBuilder = new DbContextOptionsBuilder <PopcornContext>();
optionsBuilder.UseSqlServer(
(ConfigurationManager.GetSection("settings") as NameValueCollection)["SQLConnectionString"],
builder =>
{
builder.CommandTimeout(Convert.ToInt32(TimeSpan.FromSeconds(60).TotalSeconds));
builder.EnableRetryOnFailure();
});
await using var context = new PopcornContext(optionsBuilder.Options);
var watch = Stopwatch.StartNew();
var query = @"
SELECT DISTINCT
Show.Title, Show.Year, Rating.Percentage, Rating.Loved, Rating.Votes, Rating.Hated, Rating.Watching, Show.LastUpdated, Image.Banner, Image.Poster, Show.ImdbId, Show.TvdbId, Show.GenreNames, COUNT(*) OVER () as TotalCount
FROM
ShowSet AS Show
INNER JOIN
ImageShowSet AS Image
ON
Image.Id = Show.ImagesId
INNER JOIN
RatingSet AS Rating
ON
Rating.Id = Show.RatingId
WHERE
Show.ImdbId IN ({0})";
await using var command = context.Database.GetDbConnection().CreateCommand();
command.CommandType = CommandType.Text;
var imdbParameters = new List <string>();
var index = 0;
foreach (var imdb in imdbIds)
{
var paramName = "@imdb" + index;
command.Parameters.Add(new SqlParameter(paramName, imdb));
imdbParameters.Add(paramName);
index++;
}
command.CommandText = string.Format(query, string.Join(",", imdbParameters));
var count = 0;
var shows = new List <ShowLightJson>();
try
{
await context.Database.OpenConnectionAsync(cancellation);
await using var reader = await command.ExecuteReaderAsync(cancellation);
while (await reader.ReadAsync(cancellation))
{
var show = new ShowLightJson
{
Title = !await reader.IsDBNullAsync(0, cancellation)
? reader.GetString(0)
: string.Empty,
Year = !await reader.IsDBNullAsync(1, cancellation) ? reader.GetInt32(1) : 0,
Rating = new RatingJson
{
Percentage = !await reader.IsDBNullAsync(2, cancellation) ? reader.GetInt32(2) : 0,
Loved = !await reader.IsDBNullAsync(3, cancellation) ? reader.GetInt32(3) : 0,
Votes = !await reader.IsDBNullAsync(4, cancellation) ? reader.GetInt32(4) : 0,
Hated = !await reader.IsDBNullAsync(5, cancellation) ? reader.GetInt32(5) : 0,
Watching = !await reader.IsDBNullAsync(6, cancellation) ? reader.GetInt32(6) : 0
},
Images = new ImageShowJson
{
Banner =
!await reader.IsDBNullAsync(8, cancellation)
? reader.GetString(8)
: string.Empty,
Poster =
!await reader.IsDBNullAsync(9, cancellation)
? reader.GetString(9)
: string.Empty,
},
ImdbId = !await reader.IsDBNullAsync(10, cancellation)
? reader.GetString(10)
: string.Empty,
TvdbId = !await reader.IsDBNullAsync(11, cancellation)
? reader.GetString(11)
: string.Empty,
Genres = !await reader.IsDBNullAsync(12, cancellation)
? reader.GetString(12)
: string.Empty
};
shows.Add(show);
count = !await reader.IsDBNullAsync(13, cancellation) ? reader.GetInt32(13) : 0;
}
}
catch (Exception exception) when(exception is TaskCanceledException)
{
Logger.Debug(
"GetShowsByIds cancelled.");
}
catch (Exception exception)
{
Logger.Error(
$"GetShowsByIds: {exception.Message}");
throw;
}
finally
{
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
Logger.Trace(
$"GetShowsByIds ({string.Join(",", imdbIds)}) in {elapsedMs} milliseconds.");
}
return (shows, count);
}, ct));
}
catch (Exception ex)
{
Logger.Error(ex);
return(new List <ShowLightJson>(), 0);
}
}
/// <summary>
/// Search shows by criteria
/// </summary>
/// <param name="criteria">Criteria used for search</param>
/// <param name="page">Page to return</param>
/// <param name="limit">The maximum number of movies to return</param>
/// <param name="genre">The genre to filter</param>
/// <param name="ratingFilter">Used to filter by rating</param>
/// <param name="sortBy">Sort by</param>
/// <param name="ct">Cancellation token</param>
/// <returns>Searched shows and the number of movies found</returns>
public async Task <(IEnumerable <ShowLightJson> shows, int nbShows)> SearchShowsAsync(string criteria,
int page,
int limit,
GenreJson genre,
double ratingFilter,
string sortBy,
CancellationToken ct)
{
var timeoutPolicy =
Policy.TimeoutAsync(Constants.DefaultRequestTimeoutInSecond, TimeoutStrategy.Optimistic);
try
{
return(await timeoutPolicy.ExecuteAsync(async cancellation =>
{
var optionsBuilder = new DbContextOptionsBuilder <PopcornContext>();
optionsBuilder.UseSqlServer(
(ConfigurationManager.GetSection("settings") as NameValueCollection)["SQLConnectionString"],
builder =>
{
builder.CommandTimeout(Convert.ToInt32(TimeSpan.FromSeconds(60).TotalSeconds));
builder.EnableRetryOnFailure();
});
await using var context = new PopcornContext(optionsBuilder.Options);
var watch = Stopwatch.StartNew();
if (limit < 1 || limit > 50)
{
limit = Constants.MaxShowsPerPage;
}
if (page < 1)
{
page = 1;
}
var count = 0;
var shows = new List <ShowLightJson>();
var skipParameter = new SqlParameter("@skip", (page - 1) * limit);
var takeParameter = new SqlParameter("@take", limit);
var ratingParameter = new SqlParameter("@rating", Convert.ToInt32(ratingFilter).ToString());
var queryParameter = new SqlParameter("@Keywords", string.Format(@"""{0}""", criteria));
var genreParameter = new SqlParameter("@genre", genre != null ? genre.EnglishName : string.Empty);
var query = @"
SELECT
Show.Title, Show.Year, Rating.Percentage, Rating.Loved, Rating.Votes, Rating.Hated, Rating.Watching, Show.LastUpdated, Image.Banner, Image.Poster, Show.ImdbId, Show.TvdbId, Show.GenreNames, COUNT(*) OVER () as TotalCount
FROM
ShowSet AS Show
INNER JOIN
ImageShowSet AS Image
ON
Image.Id = Show.ImagesId
INNER JOIN
RatingSet AS Rating
ON
Rating.Id = Show.RatingId
WHERE
Show.NumSeasons <> 0";
if (ratingFilter >= 0 && ratingFilter <= 100)
{
query += @" AND
Rating.Percentage >= @rating";
}
if (!string.IsNullOrWhiteSpace(criteria))
{
query += @" AND
(CONTAINS(Title, @Keywords) OR CONTAINS(ImdbId, @Keywords) OR CONTAINS(TvdbId, @Keywords))";
}
if (!string.IsNullOrWhiteSpace(genre != null ? genre.EnglishName : string.Empty))
{
query += @" AND
CONTAINS(GenreNames, @genre)";
}
if (!string.IsNullOrWhiteSpace(sortBy))
{
switch (sortBy)
{
case "title":
query += " ORDER BY Show.Title ASC";
break;
case "year":
query += " ORDER BY Show.Year DESC";
break;
case "rating":
query += " ORDER BY Rating.Percentage DESC";
break;
case "loved":
query += " ORDER BY Rating.Loved DESC";
break;
case "votes":
query += " ORDER BY Rating.Votes DESC";
break;
case "watching":
query += " ORDER BY Rating.Watching DESC";
break;
case "date_added":
query += " ORDER BY Show.LastUpdated DESC";
break;
default:
query += " ORDER BY Show.LastUpdated DESC";
break;
}
}
else
{
query += " ORDER BY Show.LastUpdated DESC";
}
query += @" OFFSET @skip ROWS
FETCH NEXT @take ROWS ONLY";
try
{
await using var command = context.Database.GetDbConnection().CreateCommand();
command.CommandText = query;
command.CommandType = CommandType.Text;
command.Parameters.Add(skipParameter);
command.Parameters.Add(takeParameter);
command.Parameters.Add(ratingParameter);
command.Parameters.Add(queryParameter);
command.Parameters.Add(genreParameter);
await context.Database.OpenConnectionAsync(cancellation);
await using var reader = await command.ExecuteReaderAsync(cancellation);
while (await reader.ReadAsync(cancellation))
{
var show = new ShowLightJson
{
Title = !await reader.IsDBNullAsync(0, cancellation)
? reader.GetString(0)
: string.Empty,
Year = !await reader.IsDBNullAsync(1, cancellation) ? reader.GetInt32(1) : 0,
Rating = new RatingJson
{
Percentage = !await reader.IsDBNullAsync(2, cancellation) ? reader.GetInt32(2) : 0,
Loved = !await reader.IsDBNullAsync(3, cancellation) ? reader.GetInt32(3) : 0,
Votes = !await reader.IsDBNullAsync(4, cancellation) ? reader.GetInt32(4) : 0,
Hated = !await reader.IsDBNullAsync(5, cancellation) ? reader.GetInt32(5) : 0,
Watching = !await reader.IsDBNullAsync(6, cancellation) ? reader.GetInt32(6) : 0
},
Images = new ImageShowJson
{
Banner =
!await reader.IsDBNullAsync(8, cancellation)
? reader.GetString(8)
: string.Empty,
Poster =
!await reader.IsDBNullAsync(9, cancellation)
? reader.GetString(9)
: string.Empty,
},
ImdbId = !await reader.IsDBNullAsync(10, cancellation)
? reader.GetString(10)
: string.Empty,
TvdbId = !await reader.IsDBNullAsync(11, cancellation)
? reader.GetString(11)
: string.Empty,
Genres = !await reader.IsDBNullAsync(12, cancellation)
? reader.GetString(12)
: string.Empty
};
shows.Add(show);
count = !await reader.IsDBNullAsync(13, cancellation) ? reader.GetInt32(13) : 0;
}
}
catch (Exception exception) when(exception is TaskCanceledException)
{
Logger.Debug(
"SearchShowsAsync cancelled.");
}
catch (Exception exception)
{
Logger.Error(
$"SearchShowsAsync: {exception.Message}");
throw;
}
finally
{
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
Logger.Trace(
$"SearchShowsAsync ({criteria}, {page}, {limit}) in {elapsedMs} milliseconds.");
}
return (shows, count);
}, ct));
}
catch (Exception ex)
{
Logger.Error(ex);
throw;
}
}
/// <summary>
/// Get show light by its Imdb code
/// </summary>
/// <param name="imdbId">Show's Imdb code</param>
/// <param name="ct">Cancellation token</param>
/// <returns>The show</returns>
public async Task <ShowLightJson> GetShowLightAsync(string imdbId, CancellationToken ct)
{
var timeoutPolicy =
Policy.TimeoutAsync(Constants.DefaultRequestTimeoutInSecond, TimeoutStrategy.Optimistic);
try
{
return(await timeoutPolicy.ExecuteAsync(async cancellation =>
{
var optionsBuilder = new DbContextOptionsBuilder <PopcornContext>();
optionsBuilder.UseSqlServer(
(ConfigurationManager.GetSection("settings") as NameValueCollection)["SQLConnectionString"],
builder =>
{
builder.CommandTimeout(Convert.ToInt32(TimeSpan.FromSeconds(60).TotalSeconds));
builder.EnableRetryOnFailure();
});
await using var context = new PopcornContext(optionsBuilder.Options);
var watch = Stopwatch.StartNew();
var imdbParameter = new SqlParameter("@imdbId", imdbId);
var query = @"
SELECT
Show.Title, Show.Year, Rating.Percentage, Rating.Loved, Rating.Votes, Rating.Hated, Rating.Watching, Show.LastUpdated, Image.Banner, Image.Poster, Show.ImdbId, Show.TvdbId, Show.GenreNames
FROM
ShowSet AS Show
INNER JOIN
ImageShowSet AS Image
ON
Image.Id = Show.ImagesId
INNER JOIN
RatingSet AS Rating
ON
Rating.Id = Show.RatingId
WHERE
Show.ImdbId = @imdbId";
var show = new ShowLightJson();
try
{
await using var command = context.Database.GetDbConnection().CreateCommand();
command.CommandText = query;
command.CommandType = CommandType.Text;
command.Parameters.Add(imdbParameter);
await context.Database.OpenConnectionAsync(cancellation);
await using var reader = await command.ExecuteReaderAsync(cancellation);
while (await reader.ReadAsync(cancellation))
{
show.Title = !await reader.IsDBNullAsync(0, cancellation)
? reader.GetString(0)
: string.Empty;
show.Year = !await reader.IsDBNullAsync(1, cancellation) ? reader.GetInt32(1) : 0;
show.Rating = new RatingJson
{
Percentage = !await reader.IsDBNullAsync(2, cancellation) ? reader.GetInt32(2) : 0,
Loved = !await reader.IsDBNullAsync(3, cancellation) ? reader.GetInt32(3) : 0,
Votes = !await reader.IsDBNullAsync(4, cancellation) ? reader.GetInt32(4) : 0,
Hated = !await reader.IsDBNullAsync(5, cancellation) ? reader.GetInt32(5) : 0,
Watching = !await reader.IsDBNullAsync(6, cancellation) ? reader.GetInt32(6) : 0
};
show.Images = new ImageShowJson
{
Banner = !await reader.IsDBNullAsync(8, cancellation)
? reader.GetString(8)
: string.Empty,
Poster = !await reader.IsDBNullAsync(9, cancellation)
? reader.GetString(9)
: string.Empty,
};
show.ImdbId = !await reader.IsDBNullAsync(10, cancellation)
? reader.GetString(10)
: string.Empty;
show.TvdbId = !await reader.IsDBNullAsync(11, cancellation)
? reader.GetString(11)
: string.Empty;
show.Genres = !await reader.IsDBNullAsync(12, cancellation)
? reader.GetString(12)
: string.Empty;
}
}
catch (Exception exception) when(exception is TaskCanceledException)
{
Logger.Debug(
"GetShowLightAsync cancelled.");
}
catch (Exception exception)
{
Logger.Error(
$"GetShowLightAsync: {exception.Message}");
throw;
}
finally
{
watch.Stop();
var elapsedMs = watch.ElapsedMilliseconds;
Logger.Trace(
$"GetShowLightAsync ({imdbId}) in {elapsedMs} milliseconds.");
}
return show;
}, ct));
}
catch (Exception ex)
{
Logger.Error(ex);
throw;
}
}
