public async Task <IHttpActionResult> AddGalleryItem(MediaUploadDetails details)
{
//validate for XSRF
ValidateRequestHeader(Request);
if (details == null ||
String.IsNullOrEmpty(details.GalleryId) ||
String.IsNullOrEmpty(details.MediaUrl))
{
return(BadRequest("Invalid or missing details for media item"));
}
//store the thumbnail
var thumbnailName = MediaUtilities.CreateThumbnailFileName(details.Name);
string thumbnailUrl;
if (details.MediaContentType.StartsWith("image", StringComparison.InvariantCultureIgnoreCase))
{
//for images, we create the thumbnail
thumbnailUrl = await _mediaStore.StoreThumbnailAsync(details.Name, thumbnailName, details.MediaContentType, MediaUtilities.CreateThumbnailForImage);
}
else
{
//for videos, we copy the static default video thumbnail image instead
thumbnailUrl = await _mediaStore.StoreThumbnailAsync(
details.Name,
thumbnailName,
"image/png",
(_, thumbnailStream) =>
{
string videoThumbnailPath = System.Web.HttpContext.Current.Server.MapPath(Constants.PATH_STATIC_VIDEO_THUMBNAIL);
using (var stm = System.IO.File.OpenRead(videoThumbnailPath))
{
stm.CopyTo(thumbnailStream);
}
});
}
var modelItem = _map.Mapper.Map <Models.MediaItemModel>(details);
//strip out server details for the image files being stored
modelItem.ThumbnailUrl = MakeMediaURLRelative(thumbnailUrl);
modelItem.MediaUrl = MakeMediaURLRelative(modelItem.MediaUrl);
//update the gallery with the new item
await _repo.AddItemToGalleryAsync(
details.GalleryId, modelItem);
//return JSON content
var responseContent = new JObject(
new JProperty("thumbnailUrl", thumbnailUrl),
new JProperty("newItemId", modelItem.Id));
var response = Request.CreateResponse <JObject>(HttpStatusCode.Created, responseContent);
response.Headers.Location = new Uri(details.MediaUrl);
return(ResponseMessage(response));
}
