bitforum/backend/Migrations/DefaultDb/20250117130258_AddFaqs.cs

using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace bitforum.Migrations.DefaultDb
{
    /// <inheritdoc />
    public partial class AddFaqs : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "Document",
                columns: table => new
                {
                    ID = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    IsDisplay = table.Column<bool>(type: "bit", nullable: false),
                    Code = table.Column<string>(type: "nvarchar(30)", maxLength: 30, nullable: false),
                    Subject = table.Column<string>(type: "nvarchar(120)", maxLength: 120, nullable: false),
                    Content = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    Views = table.Column<int>(type: "int", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_Document", x => x.ID);
                });

            migrationBuilder.CreateTable(
                name: "FaqCategory",
                columns: table => new
                {
                    ID = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    Code = table.Column<string>(type: "nvarchar(30)", maxLength: 30, nullable: false),
                    Subject = table.Column<string>(type: "nvarchar(255)", maxLength: 255, nullable: false),
                    Content = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    Order = table.Column<int>(type: "int", nullable: false),
                    IsActive = table.Column<bool>(type: "bit", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_FaqCategory", x => x.ID);
                });

            migrationBuilder.CreateTable(
                name: "FaqItem",
                columns: table => new
                {
                    ID = table.Column<int>(type: "int", nullable: false)
                        .Annotation("SqlServer:Identity", "1, 1"),
                    CategoryID = table.Column<int>(type: "int", nullable: false),
                    Question = table.Column<string>(type: "nvarchar(255)", maxLength: 255, nullable: false),
                    Answer = table.Column<string>(type: "nvarchar(max)", nullable: true),
                    Order = table.Column<int>(type: "int", nullable: false),
                    IsActive = table.Column<bool>(type: "bit", nullable: false),
                    Views = table.Column<int>(type: "int", nullable: false),
                    UpdatedAt = table.Column<DateTime>(type: "datetime2", nullable: true),
                    CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: true)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_FaqItem", x => x.ID);
                    table.ForeignKey(
                        name: "FK_FaqItem_FaqCategory_CategoryID",
                        column: x => x.CategoryID,
                        principalTable: "FaqCategory",
                        principalColumn: "ID",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_Document_Code",
                table: "Document",
                column: "Code",
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_FaqCategory_Code",
                table: "FaqCategory",
                column: "Code",
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_FaqCategory_Order",
                table: "FaqCategory",
                column: "Order");

            migrationBuilder.CreateIndex(
                name: "IX_FaqItem_CategoryID",
                table: "FaqItem",
                column: "CategoryID");

            migrationBuilder.CreateIndex(
                name: "IX_FaqItem_IsActive",
                table: "FaqItem",
                column: "IsActive");

            migrationBuilder.CreateIndex(
                name: "IX_FaqItem_Order",
                table: "FaqItem",
                column: "Order");
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropTable(
                name: "Document");

            migrationBuilder.DropTable(
                name: "FaqItem");

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