ASP.NETCoreAPI-如何在映射后向資料庫中插入額外的欄位-有解無憂

在我的 ASP.NET Core Web API 中，我有這個模型：

作業：

public class Job
{
    [Key]
    public long Id { get; set; }
    public string JobTitle { get; set; }
    public string JobStatus { get; set; }
    public long UserId { get; set; }
    public string JobDescription { get; set; }
}

DTO：

public class JobCreationRequestDto
{
    public string JobTitle { get; set; }
    public string JobDescription { get; set; }
}

public class JobResponseDto
{
    public long Id { get; set; }
    public string JobTitle { get; set; }
    public string JobDescription { get; set; }
}

一個用戶可以放置多個作業

映射：

public class JobMapProfile : Profile
{
    public JobMapProfile()
    {
        CreateMap<JobCreationRequestDto, Job>();
        CreateMap<Job, JobResponseDto>();
    }
}

服務：

public interface IJobService
{
    Task<GenericResponseDto<JobResponseDto>> CreateJobAsync(JobCreationRequestDto requestDto);
}

    public async Task<GenericResponseDto<JobResponseDto>> CreateJobAsync(JobCreationRequestDto requestDto)
    {
        var response = new GenericResponseDto<JobResponseDto>();
        var userId = _userResolverService.GetUserId();
        var jobStatus = "Processed";

            try
            {
                var job = _mapper.Map<Job>(requestDto);
                _context.Jobs.Add(job);
                await _context.SaveChangesAsync();

                response.StatusCode = 201;
                response.Result = _mapper.Map<JobResponseDto>(job);
            }
            catch (Exception ex)
            {
                response.Error = new ErrorResponseDto()
                {
                    ErrorCode = 500,
                    Message = ex.Message
                };
            }
        } 
        return response;
    }

控制器：

    [HttpPost, Route("")]
    public async Task<ActionResult<GenericResponseDto<JobResponseDto>>> CreateJob(JobCreationRequestDto request)
    {
        var response = await _service.CreateJobAsync(request);
        Response.StatusCode = response.StatusCode ?? StatusCodes.Status201Created;
        return new JsonResult(response);
    }

在服務中，在實作 await _context.SaveChangesAsync()之前，我想包含以下內容：

作業狀態 = 作業狀態；

用戶 ID = 用戶 ID；

我如何實作這一目標？

謝謝

uj5u.com熱心網友回復：

將requestDto模型映射到Job模型后，您可以為物件設定JobStatus或，代碼如下：useridjob

var job = _mapper.Map<Job>(requestDto);  
job.JobStatus = jobStatus;  
//job.UserId = userId;
_context.Jobs.Add(job);

轉載請註明出處，本文鏈接：https://www.uj5u.com/qukuanlian/380526.html

標籤：C＃ asp.net核心

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