ANTOOZA-BACKEND/Application/Features/Admin/Channel/ExpConfig/Get/Handler.cs

using Application.Abstractions.Data;
using Application.Abstractions.Messaging;
using Microsoft.EntityFrameworkCore;

namespace Application.Features.Admin.Channel.ExpConfig.Get;

internal sealed class Handler(IAppDbContext db) : IQueryHandler<Query, Response>
{
    public async Task<Response> Handle(Query request, CancellationToken ct)
    {
        var entity = await db.Config.AsNoTracking()
            .OrderByDescending(x => x.ID)
            .FirstOrDefaultAsync(ct);

        var cfg = entity?.ChatExp ?? new Domain.Entities.Common.ChatExpConfig();

        return new Response(
            cfg.ChatXpPerMessage,
            cfg.DonationXpPerAmount,
            cfg.ChatXpSessionLimit,
            cfg.MinContentLength,
            cfg.RateLimitSec,
            cfg.LeaderboardSize,
            cfg.CrownTopN,
            cfg.UxShowLeaderboard,
            cfg.UxShowMyXpBadge
        );
    }
}