/// <summary>
/// 将HomeDynamicSettings转换成HomeDynamicModel
/// </summary>
/// <param name="item"></param>
/// <returns></returns>
public HomeDynamicModel ToHomeDynamicModel(HomeDynamicSettings item)
{
ImageUrl = item.ImageUrl;
Type = item.Type;
RedirectUrl = item.RedirectUrl;
Id = item.Id;
LabelText = item.LabelText;
return(this);
}
/// <summary>
/// 将HomeDynamicModel转换成HomeDynamicSettings
/// </summary>
/// <returns></returns>
public HomeDynamicSettings AsHomeDynamic()
{
HomeDynamicSettings dynamic = HomeDynamicSettings.New();
dynamic.ImageUrl = ImageUrl;
dynamic.Type = Type;
dynamic.RedirectUrl = RedirectUrl;
dynamic.Id = Id;
dynamic.LabelText = LabelText;
return(dynamic);
}
public async Task <IActionResult> HomeDynamicAddUpdateAsync([FromServices] IHostingEnvironment env, IFormFile files, HomeDynamicModel model)
{
ValidateInput(model, ModelState);
if (model.Id == 0)
{
model.IsUpdate = false;
}
else
{
model.IsUpdate = true;
}
string message = string.Empty;
if (ModelState.IsValid)
{
if (model.ImageUrl.IsNullOrWhiteSpace())
{
var file = Request.Form.Files[0];
long size = Request.Form.Files.Sum(f => f.Length);
var filePath = string.Format("/Uploads/Images/{0}/{1}/{2}/", DateTime.Now.ToString("yyyy"), DateTime.Now.ToString("MM"), DateTime.Now.ToString("dd"));
var qiniuFilePath = string.Format("{0}/{1}/{2}/", DateTime.Now.ToString("yyyy"), DateTime.Now.ToString("MM"), DateTime.Now.ToString("dd"));
if (!Directory.Exists(env.WebRootPath + filePath))
{
Directory.CreateDirectory(env.WebRootPath + filePath);
}
if (file != null)
{
var fileExtension = Path.GetExtension(file.FileName);
const string fileFilt = ".gif|.jpg|.jpeg|.png|.webp|";
const string saveSuffix = ".jpeg";
if (fileExtension == null)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "上传的文件没有后缀")));
}
if (fileFilt.IndexOf(fileExtension.ToLower(), StringComparison.Ordinal) <= -1)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "上传的文件不是图片")));
}
if (size > 1024 * 1024 * 2)
{
return(Json(new StatusMessageData(StatusMessageType.Error, "上传的文件不能大于2M")));
}
var strDateTime = DateTime.Now.ToString("yyyyMMddhhmmssfff");
var strRan = Convert.ToString(new Random().Next(100, 999));
var saveName = strDateTime + strRan;
var useQiNiu = BuilderContext.Configuration["UseQiNiu"];
var qiniuHost = BuilderContext.Configuration["QiNiuHost"];
var pathName = string.Empty;
string hostPath = WebSiteUtility.MapPhysicsToUrl($"{filePath}{saveName}");
string qiniuHostPath = WebSiteUtility.MapPhysicsToUrl($"{qiniuHost}{qiniuFilePath}{saveName}");
using (var stream = new FileStream($"{env.WebRootPath}{filePath}{saveName}{saveSuffix}", FileMode.Create))
{
await file.CopyToAsync(stream);
stream.Flush();
pathName = stream.Name;
model.ImageUrl = $"{Request.Scheme}://{Request.Host}{hostPath}{saveSuffix}";
}
if (useQiNiu.Equals("true", StringComparison.CurrentCultureIgnoreCase))
{
await Task.Run(() =>
{
QiniuManager qiniu = new QiniuManager();
string savekey = $"{qiniuFilePath}{saveName}";
byte[] data = System.IO.File.ReadAllBytes(pathName);
qiniu.ByteUpload(data, savekey);
});
model.ImageUrl = qiniuHostPath;
}
}
}
if (model.IsUpdate)
{
HomeDynamicSettings dynamic = homeDynamicSettingsService.GetHomeDynamicSingle(model.Id);
dynamic.DateLastModified = DateTime.Now;
dynamic.ImageUrl = model.ImageUrl;
dynamic.LabelText = model.LabelText;
dynamic.RedirectUrl = model.RedirectUrl;
homeDynamicSettingsService.UpdateHomeDynamic(dynamic, out message);
}
else
{
HomeDynamicSettings dynamic = model.AsHomeDynamic();
dynamic.Userid = UserContext.CurrentUser.UserId;
dynamic.DisplayOrder = homeDynamicSettingsService.GetMaxDisplayOrder(model.Type);
homeDynamicSettingsService.AddHomeDynamic(dynamic, out message);
}
return(Json(new StatusMessageData(StatusMessageType.Success, "保存成功")));
}
return(Json(new StatusMessageData(StatusMessageType.Error, "保存失败")));
}