YD_Event.Admin/YD_Event.Application/Setting/RefundConfigService.cs

using YD_Event.Application.Setting.Dtos;

namespace YD_Event.Application.Setting;

/// <summary>
/// 退款配置服务
/// </summary>
public class RefundConfigService : ITransient
{
    private readonly ISqlSugarRepository<RefundConfig> _repository;
    private readonly IIdGenerator _idGenerator;

    public RefundConfigService(ISqlSugarRepository<RefundConfig> repository, IIdGenerator idGenerator)
    {
        _repository = repository;
        _idGenerator = idGenerator;
    }

    /// <summary>
    /// 获取退款配置
    /// </summary>
    /// <returns></returns>
    public async Task<RefundConfigOutput> GetConfig()
    {
        var config = await _repository.GetFirstAsync(x => true);
        if (config == null)
        {
            // 如果没有配置，返回默认值
            return new RefundConfigOutput
            {
                DeductPercentageBefore7Days = 0,
                DeductPercentage3To7Days = 0,
                DeductPercentageWithin3Days = 0
            };
        }
        return config.Adapt<RefundConfigOutput>();
    }

    /// <summary>
    /// 更新退款配置
    /// </summary>
    /// <param name="input"></param>
    /// <returns></returns>
    public async Task UpdateConfig(RefundConfigInput input)
    {
        var config = await _repository.GetFirstAsync(x => true);
        if (config == null)
        {
            config = input.Adapt<RefundConfig>();
            config.Id = _idGenerator.NextId();
            await _repository.InsertAsync(config);
        }
        else
        {
            input.Adapt(config);
            await _repository.UpdateAsync(config);
        }
    }
}