public ETravelFeed AddTravelFeed(ETravelFeed travelFeed)
{
using (var dmTrans = _rep.GetTransaction())
{
try
{
var tran = dmTrans.BeginTransaction();
EMedia media = null;
if (travelFeed.ExtMediaFileJson.HasValue())
{
media = new EMedia()
{
MediaFiles = travelFeed.ExtMediaFileJson,
CreateTime = DateTime.Now
};
_rep.Add(media, tran);
}
if (media != null)
{
travelFeed.FeedMediaId = media.Id;
}
travelFeed.CreateTime = DateTime.Now;
_rep.Add(travelFeed, tran);
dmTrans.Commit();
}
catch
{
dmTrans.Rollback();
throw;
}
}
return _rep.Query<ETravelFeed, EUser, EMedia, ETravelFeed>()
.LeftJoin<EUser>((tf, u) => tf.UserId == u.Id)
.LeftJoin<EMedia>((tf, m) => tf.FeedMediaId == m.Id)
.Where(p => p.Id == travelFeed.Id)
.Select(
(tf, u, m) =>
new Columns(
tf,
u.NickName.As("ExtNickName"),
u.UserAvatar.As("ExtUserAvatar"),
m.MediaFiles.As("ExtMediaFileJson")))
.Single();
}
public void AddMedia(EMedia media)
{
_rep.Add(media);
}
public ActionResult WebUploader(string createRule, bool isSaveToMedia = true)
{
try
{
Response.ContentType = "text/plain";
Response.Charset = "UTF-8";
var filecollection = Request.Files;
var postedfile = filecollection.Get("filedata");
if (postedfile == null || !createRule.HasValue() || "0,0".Equals(createRule))
{
return Content("");
}
var compressionRatio = 100;
var dirName = _configService.GetByKey<string>("UploadImageDir", "Images");
var savePath = saveRootPath + "/" + dirName + "/" + DateTime.Now.Year + "/" + DateTime.Now.Month;
if (!Directory.Exists(root + "/" + savePath)) Directory.CreateDirectory(root + "/" + savePath);
var saveName = Guid.NewGuid() + "_0";
var ext = postedfile.FileName.GetExtension().ToLower();
var fullFileName = saveName + ext;
var fullFileSavePath = savePath + "/" + fullFileName;
postedfile.SaveAs(root + "/" + fullFileSavePath);
var createRuleArray = createRule.Split('|');
var index = 0;
foreach (var item in createRuleArray)
{
index++;
var ruleDetailArray = item.Split(',');
if (ruleDetailArray.Length > 1)
{
var maxLength = ruleDetailArray[0].ToInt(150);
var createType = "Cut";
switch (ruleDetailArray[1])
{
case "0":
createType = "DB";
break;
case "1":
createType = "W";
break;
case "2":
createType = "H";
break;
default:
break;
}
var fullThumbnailSavePath = savePath + "/" + saveName.Replace("_0", "_" + index) + ext;
ImageHelper.MakeThumbnail(root + "/" + fullFileSavePath, root + "/" + fullThumbnailSavePath,
maxLength, maxLength, createType, compressionRatio);
}
}
var exif = ImageHelper.GetExifMetaData(root + "/" + fullFileSavePath);
var isSaveOriginalImage = _configService.GetByKey<bool>("UploadIsSaveOriginalImage", true);
if (!isSaveOriginalImage)
{
System.IO.File.Delete(root + "/" + fullFileSavePath);
}
var image = new EMediaFile()
{
Path = fullFileSavePath,
Domain = _configService.GetByKey("UploadMediaDomain", "/"),
Exif = exif
};
if (isSaveToMedia)
{
var media = new EMedia()
{
CreateTime = DateTime.Now,
MediaFiles = new List<EMediaFile>() {image}.ToJson(),
};
_mediaService.AddMedia(media);
var latlng = image.LatLng;
var time = image.Exif.DatePictureTaken.DisplayValue.HasValue()
? image.Exif.DatePictureTaken.DisplayValue
: DateTime.Now.ToString();
return Content(new
{
MediaId = media.Id,
LatLng = latlng,
Time = time
}.ToJson());
}
else
{
return Content(image.ToJson());
}
}
catch (Exception ex)
{
_logger.Error(ex);
}
return Content("");
}
