using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace DatabaseImplement.Migrations
{
    /// <inheritdoc />
    public partial class manytomany : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.AddColumn<Guid>(
                name: "UserId",
                table: "Purchases",
                type: "uuid",
                nullable: false,
                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"));

            migrationBuilder.CreateTable(
                name: "PurchaseProducts",
                columns: table => new
                {
                    Id = table.Column<Guid>(type: "uuid", nullable: false),
                    PurchaseId = table.Column<Guid>(type: "uuid", nullable: false),
                    ProductId = table.Column<Guid>(type: "uuid", nullable: false),
                    Count = table.Column<int>(type: "integer", nullable: false)
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_PurchaseProducts", x => x.Id);
                    table.ForeignKey(
                        name: "FK_PurchaseProducts_Products_ProductId",
                        column: x => x.ProductId,
                        principalTable: "Products",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                    table.ForeignKey(
                        name: "FK_PurchaseProducts_Purchases_PurchaseId",
                        column: x => x.PurchaseId,
                        principalTable: "Purchases",
                        principalColumn: "Id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_Purchases_UserId",
                table: "Purchases",
                column: "UserId");

            migrationBuilder.CreateIndex(
                name: "IX_PurchaseProducts_ProductId",
                table: "PurchaseProducts",
                column: "ProductId");

            migrationBuilder.CreateIndex(
                name: "IX_PurchaseProducts_PurchaseId",
                table: "PurchaseProducts",
                column: "PurchaseId");

            migrationBuilder.AddForeignKey(
                name: "FK_Purchases_Users_UserId",
                table: "Purchases",
                column: "UserId",
                principalTable: "Users",
                principalColumn: "Id",
                onDelete: ReferentialAction.Cascade);
        }

        /// <inheritdoc />
        protected override void Down(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.DropForeignKey(
                name: "FK_Purchases_Users_UserId",
                table: "Purchases");

            migrationBuilder.DropTable(
                name: "PurchaseProducts");

            migrationBuilder.DropIndex(
                name: "IX_Purchases_UserId",
                table: "Purchases");

            migrationBuilder.DropColumn(
                name: "UserId",
                table: "Purchases");
        }
    }
}