/// <summary>
/// 添加或者更新
/// </summary>
/// <returns></returns>
public async Task AddOrUpdateSpiderTask(TaskAddOrEditInput input)
{
//是否存在有效值
if (input.SpiderTask.Id.HasValue)
{
await UpdateSpiderTask(input);
}
else
{
await CreateSpiderTask(input);
}
}
public IActionResult AddOrUpdateTask(TaskAddOrEditInput input)
{
int result = 0;
try
{
_spiderService.AddOrUpdateSpiderTask(input);
}
catch (Exception)
{
result = -1;
}
return(Json(result));
}
/// <summary>
/// 更新爬虫任务
/// </summary>
/// <returns></returns>
private async Task UpdateSpiderTask(TaskAddOrEditInput input)
{
var spiderTask = await _spiderRepository.GetEntityByIdAsync(input.SpiderTask.Id.Value);
if (spiderTask != null)
{
var newSpiderTask = input.SpiderTask.MapTo <SpiderTask>();
spiderTask.Name = newSpiderTask.Name;
spiderTask.CrawlerType = newSpiderTask.CrawlerType;
spiderTask.Description = newSpiderTask.Description;
spiderTask.Urls = newSpiderTask.Urls;
spiderTask.RecurrentCron = newSpiderTask.RecurrentCron;
await _spiderRepository.UpdateAsync(spiderTask);
}
}
/// <summary>
/// 创建爬虫任务
/// </summary>
/// <returns></returns>
private async Task CreateSpiderTask(TaskAddOrEditInput input)
{
SpiderTask task = input.SpiderTask.MapTo <SpiderTask>();
await _spiderRepository.InsertAsync(task);
}
