ERP_Distribution/Distribution/Migrations/20260831050805_AddRegionManagement.cs

using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace Distribution.Migrations
{
    /// <inheritdoc />
    public partial class AddRegionManagement : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "RegionAgencyMaps",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
                    FK_RegionId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
                    FK_AgencyUserId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_RegionAgencyMaps", x => x.Id);
                    table.ForeignKey(
                        name: "FK_RegionAgencyMaps_Regions_FK_RegionId",
                        column: x => x.FK_RegionId,
                        principalTable: "Regions",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_RegionAgencyMaps_Users_FK_AgencyUserId",
                        column: x => x.FK_AgencyUserId,
                        principalTable: "Users",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Restrict);
                })
                .Annotation("MySql:CharSet", "utf8mb4");

            migrationBuilder.CreateTable(
                name: "RegionalBudgets",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
                    FK_RegionId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
                    Period = table.Column<string>(type: "varchar(255)", nullable: false)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    BudgetAmount = table.Column<decimal>(type: "decimal(65,30)", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_RegionalBudgets", x => x.Id);
                    table.ForeignKey(
                        name: "FK_RegionalBudgets_Regions_FK_RegionId",
                        column: x => x.FK_RegionId,
                        principalTable: "Regions",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                })
                .Annotation("MySql:CharSet", "utf8mb4");

            migrationBuilder.CreateTable(
                name: "RegionalTargets",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
                    FK_RegionId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
                    Period = table.Column<string>(type: "varchar(255)", nullable: false)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    TargetValue = table.Column<decimal>(type: "decimal(65,30)", nullable: false),
                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_RegionalTargets", x => x.Id);
                    table.ForeignKey(
                        name: "FK_RegionalTargets_Regions_FK_RegionId",
                        column: x => x.FK_RegionId,
                        principalTable: "Regions",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                })
                .Annotation("MySql:CharSet", "utf8mb4");

            migrationBuilder.CreateTable(
                name: "RegionalTaxRules",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
                    FK_RegionId = table.Column<Guid>(type: "char(36)", nullable: false, collation: "ascii_general_ci"),
                    RuleConfig = table.Column<string>(type: "longtext", nullable: false)
                        .Annotation("MySql:CharSet", "utf8mb4"),
                    CreatedAt = table.Column<DateTime>(type: "datetime(6)", nullable: false),
                    IsActive = table.Column<bool>(type: "tinyint(1)", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_RegionalTaxRules", x => x.Id);
                    table.ForeignKey(
                        name: "FK_RegionalTaxRules_Regions_FK_RegionId",
                        column: x => x.FK_RegionId,
                        principalTable: "Regions",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                })
                .Annotation("MySql:CharSet", "utf8mb4");

            migrationBuilder.CreateIndex(
                name: "IX_RegionAgencyMaps_FK_AgencyUserId",
                table: "RegionAgencyMaps",
                column: "FK_AgencyUserId");

            migrationBuilder.CreateIndex(
                name: "IX_RegionAgencyMaps_FK_RegionId_FK_AgencyUserId",
                table: "RegionAgencyMaps",
                columns: new[] { "FK_RegionId", "FK_AgencyUserId" },
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_RegionalBudgets_FK_RegionId_Period",
                table: "RegionalBudgets",
                columns: new[] { "FK_RegionId", "Period" },
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_RegionalTargets_FK_RegionId_Period",
                table: "RegionalTargets",
                columns: new[] { "FK_RegionId", "Period" },
                unique: true);

            migrationBuilder.CreateIndex(
                name: "IX_RegionalTaxRules_FK_RegionId",
                table: "RegionalTaxRules",
                column: "FK_RegionId",
                unique: true);
        }

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

            migrationBuilder.DropTable(
                name: "RegionalBudgets");

            migrationBuilder.DropTable(
                name: "RegionalTargets");

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