ANTOOZA-BACKEND/Infrastructure/Persistence/Migrations/20260417023147_AddMemberFollow.cs

using System;
using Microsoft.EntityFrameworkCore.Migrations;

#nullable disable

namespace Infrastructure.Migrations.AppDb;

/// <inheritdoc />
public partial class AddMemberFollow : Migration
{
    /// <inheritdoc />
    protected override void Up(MigrationBuilder migrationBuilder)
    {
        migrationBuilder.CreateTable(
            name: "MemberFollow",
            columns: table => new
            {
                ID = table.Column<int>(type: "int", nullable: false, comment: "PK")
                    .Annotation("SqlServer:Identity", "1, 1"),
                FollowerMemberID = table.Column<int>(type: "int", nullable: false, comment: "팔로우 주체 회원 ID"),
                FolloweeMemberID = table.Column<int>(type: "int", nullable: false, comment: "팔로우 대상 회원 ID"),
                NotifyOnPost = table.Column<bool>(type: "bit", nullable: false, comment: "새 글 알림 수신 여부"),
                IsMuted = table.Column<bool>(type: "bit", nullable: false, comment: "피드 숨김 여부"),
                CreatedAt = table.Column<DateTime>(type: "datetime2", nullable: false, comment: "팔로우 일시")
            },
            constraints: table =>
            {
                table.PrimaryKey("PK_MemberFollow", x => x.ID);
                table.ForeignKey(
                    name: "FK_MemberFollow_Member_FolloweeMemberID",
                    column: x => x.FolloweeMemberID,
                    principalTable: "Member",
                    principalColumn: "ID",
                    onDelete: ReferentialAction.Restrict);
                table.ForeignKey(
                    name: "FK_MemberFollow_Member_FollowerMemberID",
                    column: x => x.FollowerMemberID,
                    principalTable: "Member",
                    principalColumn: "ID",
                    onDelete: ReferentialAction.Restrict);
            },
            comment: "회원 팔로우 관계");

        migrationBuilder.CreateIndex(
            name: "IX_Post_MemberID_IsDeleted_CreatedAt",
            table: "Post",
            columns: new[] { "MemberID", "IsDeleted", "CreatedAt" },
            descending: new[] { false, false, true });

        migrationBuilder.CreateIndex(
            name: "IX_MemberFollow_FolloweeMemberID",
            table: "MemberFollow",
            column: "FolloweeMemberID");

        migrationBuilder.CreateIndex(
            name: "IX_MemberFollow_FollowerMemberID_CreatedAt",
            table: "MemberFollow",
            columns: new[] { "FollowerMemberID", "CreatedAt" },
            descending: new[] { false, true });

        migrationBuilder.CreateIndex(
            name: "IX_MemberFollow_FollowerMemberID_FolloweeMemberID",
            table: "MemberFollow",
            columns: new[] { "FollowerMemberID", "FolloweeMemberID" },
            unique: true);
    }

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

        migrationBuilder.DropIndex(
            name: "IX_Post_MemberID_IsDeleted_CreatedAt",
            table: "Post");
    }
}