romrepomgr/RomRepoMgr.Database/Migrations/20200910111423_AddStatsTable.cs

using Microsoft.EntityFrameworkCore.Migrations;

namespace RomRepoMgr.Database.Migrations
{
    public partial class AddStatsTable : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable("RomSetStats", table => new
            {
                RomSetId           = table.Column<long>(nullable: false),
                TotalMachines      = table.Column<long>(nullable: false),
                CompleteMachines   = table.Column<long>(nullable: false),
                IncompleteMachines = table.Column<long>(nullable: false),
                TotalRoms          = table.Column<long>(nullable: false),
                HaveRoms           = table.Column<long>(nullable: false),
                MissRoms           = table.Column<long>(nullable: false)
            }, constraints: table =>
            {
                table.PrimaryKey("PK_RomSetStats", x => x.RomSetId);

                table.ForeignKey("FK_RomSetStats_RomSets_RomSetId", x => x.RomSetId, "RomSets", "Id",
                                 onDelete: ReferentialAction.Cascade);
            });

            migrationBuilder.Sql(
                                 "INSERT INTO \"RomSetStats\" SELECT \"r\".\"Id\" AS \"RomSetId\", CAST((\n          SELECT COUNT(*)\n          FROM \"Machines\" AS \"m\"\n          WHERE \"r\".\"Id\" = \"m\".\"RomSetId\") AS INTEGER) AS \"TotalMachines\", CAST((((\n          SELECT COUNT(*)\n          FROM \"Machines\" AS \"m0\"\n          WHERE (\"r\".\"Id\" = \"m0\".\"RomSetId\") AND ((((\n              SELECT COUNT(*)\n              FROM \"FilesByMachines\" AS \"f\"\n              WHERE \"m0\".\"Id\" = \"f\".\"MachineId\") > 0) AND ((\n              SELECT COUNT(*)\n              FROM \"DisksByMachines\" AS \"d\"\n              WHERE \"m0\".\"Id\" = \"d\".\"MachineId\") = 0)) AND NOT EXISTS (\n              SELECT 1\n              FROM \"FilesByMachines\" AS \"f0\"\n              INNER JOIN \"Files\" AS \"f1\" ON \"f0\".\"FileId\" = \"f1\".\"Id\"\n              WHERE (\"m0\".\"Id\" = \"f0\".\"MachineId\") AND NOT (\"f1\".\"IsInRepo\")))) + (\n          SELECT COUNT(*)\n          FROM \"Machines\" AS \"m1\"\n          WHERE (\"r\".\"Id\" = \"m1\".\"RomSetId\") AND ((((\n              SELECT COUNT(*)\n              FROM \"DisksByMachines\" AS \"d0\"\n              WHERE \"m1\".\"Id\" = \"d0\".\"MachineId\") > 0) AND ((\n              SELECT COUNT(*)\n              FROM \"FilesByMachines\" AS \"f2\"\n              WHERE \"m1\".\"Id\" = \"f2\".\"MachineId\") = 0)) AND NOT EXISTS (\n              SELECT 1\n              FROM \"DisksByMachines\" AS \"d1\"\n              INNER JOIN \"Disks\" AS \"d2\" ON \"d1\".\"DiskId\" = \"d2\".\"Id\"\n              WHERE (\"m1\".\"Id\" = \"d1\".\"MachineId\") AND NOT (\"d2\".\"IsInRepo\"))))) + (\n          SELECT COUNT(*)\n          FROM \"Machines\" AS \"m2\"\n          WHERE (\"r\".\"Id\" = \"m2\".\"RomSetId\") AND (((((\n              SELECT COUNT(*)\n              FROM \"FilesByMachines\" AS \"f3\"\n              WHERE \"m2\".\"Id\" = \"f3\".\"MachineId\") > 0) AND ((\n              SELECT COUNT(*)\n              FROM \"DisksByMachines\" AS \"d3\"\n              WHERE \"m2\".\"Id\" = \"d3\".\"MachineId\") > 0)) AND NOT EXISTS (\n              SELECT 1\n              FROM \"FilesByMachines\" AS \"f4\"\n              INNER JOIN \"Files\" AS \"f5\" ON \"f4\".\"FileId\" = \"f5\".\"Id\"\n              WHERE (\"m2\".\"Id\" = \"f4\".\"MachineId\") AND NOT (\"f5\".\"IsInRepo\"))) AND NOT EXISTS (\n              SELECT 1\n              FROM \"DisksByMachines\" AS \"d4\"\n              INNER JOIN \"Disks\" AS \"d5\" ON \"d4\".\"DiskId\" = \"d5\".\"Id\"\n              WHERE (\"m2\".\"Id\" = \"d4\".\"MachineId\") AND NOT (\"d5\".\"IsInRepo\"))))) AS INTEGER) AS \"CompleteMachines\", CAST((((\n          SELECT COUNT(*)\n          FROM \"Machines\" AS \"m3\"\n          WHERE (\"r\".\"Id\" = \"m3\".\"RomSetId\") AND ((((\n              SELECT COUNT(*)\n              FROM \"FilesByMachines\" AS \"f6\"\n              WHERE \"m3\".\"Id\" = \"f6\".\"MachineId\") > 0) AND ((\n              SELECT COUNT(*)\n              FROM \"DisksByMachines\" AS \"d6\"\n              WHERE \"m3\".\"Id\" = \"d6\".\"MachineId\") = 0)) AND EXISTS (\n              SELECT 1\n              FROM \"FilesByMachines\" AS \"f7\"\n              INNER JOIN \"Files\" AS \"f8\" ON \"f7\".\"FileId\" = \"f8\".\"Id\"\n              WHERE (\"m3\".\"Id\" = \"f7\".\"MachineId\") AND NOT (\"f8\".\"IsInRepo\")))) + (\n          SELECT COUNT(*)\n          FROM \"Machines\" AS \"m4\"\n          WHERE (\"r\".\"Id\" = \"m4\".\"RomSetId\") AND ((((\n              SELECT COUNT(*)\n              FROM \"DisksByMachines\" AS \"d7\"\n              WHERE \"m4\".\"Id\" = \"d7\".\"MachineId\") > 0) AND ((\n              SELECT COUNT(*)\n              FROM \"FilesByMachines\" AS \"f9\"\n              WHERE \"m4\".\"Id\" = \"f9\".\"MachineId\") = 0)) AND EXISTS (\n              SELECT 1\n              FROM \"DisksByMachines\" AS \"d8\"\n              INNER JOIN \"Disks\" AS \"d9\" ON \"d8\".\"DiskId\" = \"d9\".\"Id\"\n              WHERE (\"m4\".\"Id\" = \"d8\".\"MachineId\") AND NOT (\"d9\".\"IsInRepo\"))))) + (\n          SELECT COUNT(*)\n          F
        }

        protected override void Down(MigrationBuilder migrationBuilder) => migrationBuilder.DropTable("RomSetStats");
    }
}