KTUSA-PS/KTUSAPS.Data/Migrations/20210909173149_Initial.cs

using System;
using Microsoft.EntityFrameworkCore.Metadata;
using Microsoft.EntityFrameworkCore.Migrations;

namespace KTUSAPS.Data.Migrations
{
    public partial class Initial : Migration
    {
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AlterDatabase()
                .Annotation("MySql:CharSet", "utf8mb4");

            migrationBuilder.CreateTable(
                name: "Admins",
                columns: table => new
                {
                    UserId = table.Column<string>(type: "varchar(64)", maxLength: 64, nullable: false)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    Comment = table.Column<string>(type: "varchar(256)", maxLength: 256, nullable: true)
                        .Annotation("MySql:CharSet", "utf8mb4")
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Admins", x => x.UserId);
                })
                .Annotation("MySql:CharSet", "utf8mb4");

            migrationBuilder.CreateTable(
                name: "Issues",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                    UserID = table.Column<string>(type: "varchar(64)", maxLength: 64, nullable: true)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    Email = table.Column<string>(type: "varchar(320)", maxLength: 320, nullable: true)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    Publishable = table.Column<bool>(type: "tinyint(1)", nullable: false),
                    Solved = table.Column<bool>(type: "tinyint(1)", nullable: false),
                    Created = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    Description = table.Column<string>(type: "longtext", nullable: true)
                        .Annotation("MySql:CharSet", "utf8mb4")
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Issues", x => x.Id);
                })
                .Annotation("MySql:CharSet", "utf8mb4");

            migrationBuilder.CreateTable(
                name: "Solutions",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                    SolutionLt = table.Column<string>(type: "longtext", nullable: true)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    SolutionEn = table.Column<string>(type: "longtext", nullable: true)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    Created = table.Column<DateTime>(type: "datetime(6)", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Solutions", x => x.Id);
                })
                .Annotation("MySql:CharSet", "utf8mb4");

            migrationBuilder.CreateTable(
                name: "PublishedFeedbacks",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                    FeedbackLt = table.Column<string>(type: "longtext", nullable: false)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    FeedbackEn = table.Column<string>(type: "longtext", nullable: false)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    Created = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    IssueId = table.Column<int>(type: "int", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_PublishedFeedbacks", x => x.Id);
                    table.ForeignKey(
                        name: "FK_PublishedFeedbacks_Issues_IssueId",
                        column: x => x.IssueId,
                        principalTable: "Issues",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                })
                .Annotation("MySql:CharSet", "utf8mb4");

            migrationBuilder.CreateTable(
                name: "PublishedProblems",
                columns: table => new
                {
                    Id = table.Column<int>(type: "int", nullable: false)
                        .Annotation("MySql:ValueGenerationStrategy", MySqlValueGenerationStrategy.IdentityColumn),
                    ProblemLt = table.Column<string>(type: "longtext", nullable: false)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    ProblemEn = table.Column<string>(type: "longtext", nullable: false)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    ResponseLt = table.Column<string>(type: "longtext", nullable: true)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    ResponseEn = table.Column<string>(type: "longtext", nullable: true)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    Created = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    IssueId = table.Column<int>(type: "int", nullable: true),
                    SolutionId = table.Column<int>(type: "int", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_PublishedProblems", x => x.Id);
                    table.ForeignKey(
                        name: "FK_PublishedProblems_Issues_IssueId",
                        column: x => x.IssueId,
                        principalTable: "Issues",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                    table.ForeignKey(
                        name: "FK_PublishedProblems_Solutions_SolutionId",
                        column: x => x.SolutionId,
                        principalTable: "Solutions",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                })
                .Annotation("MySql:CharSet", "utf8mb4");

            migrationBuilder.CreateTable(
                name: "Votes",
                columns: table => new
                {
                    UserId = table.Column<string>(type: "varchar(64)", maxLength: 64, nullable: false)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    ProblemId = table.Column<int>(type: "int", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Votes", x => new { x.UserId, x.ProblemId });
                    table.ForeignKey(
                        name: "FK_Votes_PublishedProblems_ProblemId",
                        column: x => x.ProblemId,
                        principalTable: "PublishedProblems",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                })
                .Annotation("MySql:CharSet", "utf8mb4");

            migrationBuilder.CreateIndex(
                name: "IX_PublishedFeedbacks_IssueId",
                table: "PublishedFeedbacks",
                column: "IssueId",
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_PublishedProblems_IssueId",
                table: "PublishedProblems",
                column: "IssueId",
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_PublishedProblems_SolutionId",
                table: "PublishedProblems",
                column: "SolutionId",
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_Votes_ProblemId",
                table: "Votes",
                column: "ProblemId");
        }

        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "Admins");

            migrationBuilder.DropTable(
                name: "PublishedFeedbacks");

            migrationBuilder.DropTable(
                name: "Votes");

            migrationBuilder.DropTable(
                name: "PublishedProblems");

            migrationBuilder.DropTable(
                name: "Issues");

            migrationBuilder.DropTable(
                name: "Solutions");
        }
    }
}