Stream custom live channels using your own media
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using Microsoft.EntityFrameworkCore.Migrations;
namespace ErsatzTV.Infrastructure.Migrations
{
public partial class Add_MediaItemPathIndex : Migration
{
protected override void Up(MigrationBuilder migrationBuilder)
{
// delete orphan movies, if any exist
migrationBuilder.Sql(
@"DELETE FROM MediaItem WHERE Id IN
(SELECT mi.Id FROM Library l
INNER JOIN LibraryPath lp ON l.Id = lp.LibraryId
INNER JOIN MediaItem mi ON lp.Id = mi.LibraryPathId
LEFT OUTER JOIN Movie m ON mi.Id = m.Id
WHERE l.MediaKind = 1 AND m.Id IS NULL)");
// delete orphan episodes, if any exist
migrationBuilder.Sql(
@"DELETE FROM MediaItem WHERE Id IN
(SELECT mi.Id FROM Library l
INNER JOIN LibraryPath lp ON l.Id = lp.LibraryId
INNER JOIN MediaItem mi ON lp.Id = mi.LibraryPathId
LEFT OUTER JOIN Show s ON mi.Id = s.Id
LEFT OUTER JOIN Season ssn ON mi.Id = ssn.Id
LEFT OUTER JOIN Episode e ON mi.Id = e.Id
WHERE l.MediaKind = 2 AND s.Id IS NULL AND ssn.Id IS NULL AND e.Id IS NULL)");
migrationBuilder.CreateIndex(
"IX_MediaItem_Path",
"MediaItem",
"Path",
unique: true);
}
protected override void Down(MigrationBuilder migrationBuilder) =>
migrationBuilder.DropIndex(
"IX_MediaItem_Path",
"MediaItem");
}
}