using System;
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
using UniVerse.Infrastructure.Data;

#nullable disable

namespace UniVerse.Infrastructure.Migrations
{
    /// <inheritdoc />
    [DbContext(typeof(AppDbContext))]
    [Migration("20260512123000_UserNotifications")]
    public partial class UserNotifications : Migration
    {
        /// <inheritdoc />
        protected override void Up(MigrationBuilder migrationBuilder)
        {
            migrationBuilder.CreateTable(
                name: "user_notifications",
                columns: table => new
                {
                    id = table.Column<int>(type: "integer", nullable: false)
                        .Annotation("Npgsql:ValueGenerationStrategy", Npgsql.EntityFrameworkCore.PostgreSQL.Metadata.NpgsqlValueGenerationStrategy.IdentityByDefaultColumn),
                    user_id = table.Column<int>(type: "integer", nullable: false),
                    type = table.Column<string>(type: "character varying(50)", maxLength: 50, nullable: false),
                    title = table.Column<string>(type: "character varying(255)", maxLength: 255, nullable: false),
                    body = table.Column<string>(type: "character varying(1000)", maxLength: 1000, nullable: false),
                    is_read = table.Column<bool>(type: "boolean", nullable: false, defaultValue: false),
                    created_at = table.Column<DateTime>(type: "timestamp with time zone", nullable: false, defaultValueSql: "NOW()")
                },
                constraints: table =>
                {
                    table.PrimaryKey("PK_user_notifications", x => x.id);
                    table.ForeignKey(
                        name: "FK_user_notifications_users_user_id",
                        column: x => x.user_id,
                        principalTable: "users",
                        principalColumn: "id",
                        onDelete: ReferentialAction.Cascade);
                });

            migrationBuilder.CreateIndex(
                name: "IX_user_notifications_user_id_created_at",
                table: "user_notifications",
                columns: new[] { "user_id", "created_at" });
        }

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