/// <summary>
/// 开始处理任务
/// </summary>
/// <returns></returns>
public async Task StartJob(JsonFile jsonFile, string tempFilePath)
{
if (jsonFile.Values.Count > 0)
{
StorageOperation storage = new StorageOperation();
TempStorageOperation tempStorage = new TempStorageOperation();
Queue <JsonFileValues> queues = new Queue <JsonFileValues>();
for (int i = 0; i < jsonFile.Values.Count; i++)
{
queues.Enqueue(jsonFile.Values[i]);
}
jsonFile.Values.Clear();
if (queues.Count > 0)
{
JsonFileValues job = null;
while (queues.TryDequeue(out job))
{
//预览图处理
if (job.Key == "Medium")
{
jsonFile.Values.Add(new Jobs.ToMediumJob().Run(tempFilePath, job));
}
//缩略图处理
if (job.Key == "Small")
{
jsonFile.Values.Add(new Jobs.CreateSmallJob().Run(tempFilePath, job));
}
}
}
//保存Json文件
await jsonFile.SaveAs(tempStorage.GetJsonFilePath(jsonFile.Id));
}
}
/// <summary>
/// 处理图片
/// </summary>
/// <param name="imageInput"></param>
/// <returns></returns>
public async Task <ImageOutput> Processing(ImageInput imageInput, HttpRequest request)
{
TempStorageOperation tempStorage = new TempStorageOperation();
//IStorageService _StorageService = new LocalStorageService();
//输出结果对象
ImageOutput imageOutput = new ImageOutput();
imageOutput.Id = Guid.NewGuid().ToString();
imageOutput.Name = imageInput.Name;
imageOutput.Tags = imageInput.Tags;
imageOutput.Length = imageInput.File.Length;
imageOutput.Type = imageInput.File.ContentType;
imageOutput.FileName = imageOutput.Id + "." + imageInput.File.ContentType.Split("/")[1];
imageOutput.Url = Core.StorageOperation.GetUrl(imageOutput.FileName);
imageOutput.Path = Core.StorageOperation.GetPath();
//写入临时文件夹
var tempFilePath = await tempStorage.Write(imageInput.File, imageOutput.Id);
foreach (Core.Interface.IStorageService item in _StorageService)
{
await item.CopyDirectory(tempStorage.GetTempPath(imageOutput.Id), Core.StorageOperation.GetSavePath(), true);
}
//复制目录
//保存Json文件
JsonFile jsonFile = new JsonFile();
jsonFile.Id = imageOutput.Id;
jsonFile.CreateTime = DateTime.Now;
jsonFile.Name = imageOutput.Name;
jsonFile.Tags = imageOutput.Tags;
jsonFile.Url = imageOutput.Url;
jsonFile.FileName = imageOutput.FileName;
//创建处理作业
var task = new List <JsonFileValues>();
//预览图
task.Add(new JsonFileValues()
{
Key = "Medium", Status = "0", Value = ""
});
//缩略图
task.Add(new JsonFileValues()
{
Key = "Small", Status = "0", Value = ""
});
jsonFile.Values = task;
await jsonFile.SaveAs(tempStorage.GetJsonFilePath(jsonFile.Id));
//开始处理任务
await StartJob(jsonFile, tempFilePath);
//复制目录
foreach (Core.Interface.IStorageService item in _StorageService)
{
await item.CopyDirectory(tempStorage.GetTempPath(jsonFile.Id), Core.StorageOperation.GetSavePath(), true);
}
//删除临时目录
await tempStorage.Delete(jsonFile.Id);
//返回结果
return(imageOutput);
}
