public async Task <IActionResult> Index()
{
var content = "";
var currentTeacherId = Request.Cookies["teacher"]; // also in BaseController
// upload media file with associated teacher
if (Request.Method == "POST" && Request.Form.Files.Count > 0)
{
var uploadedFile = Request.Form.Files[0];
var mediafile = new Mediafile
{
OriginalFileName = uploadedFile.FileName,
Title = uploadedFile.FileName,
ContentType = uploadedFile.ContentType,
TeacherId = currentTeacherId
};
var mediafileId = await firestoreProvider.AddMediafileAsync(mediafile);
using (var memoryStream = new MemoryStream())
{
await uploadedFile.CopyToAsync(memoryStream);
var obj = new Storagefile
{
Name = mediafileId, // Path.GetExtension if we want the .mp4
ContentType = uploadedFile.ContentType, // content type is set so we don't really need the extension
Metadata = new Dictionary <string, string>
{
{ "OriginalFileName", uploadedFile.FileName }
}
};
var upload = await storageProvider.UploadObjectAsync(obj, memoryStream);
ViewBag.uploadedData = upload;
}
}
// display list of media files for current teacher
if (!String.IsNullOrEmpty(currentTeacherId))
{
var listFiles = await firestoreProvider.GetMediafilesByTeacherIdAsync(currentTeacherId);
listFiles.Select(c => { c.HumanTime = Utility.RelativeDate(c.CreatedDateTime); return(c); }).ToList();
listFiles.Sort((y, x) => DateTime.Compare(x.CreatedDateTime, y.CreatedDateTime)); // newest first
ViewBag.listFiles = listFiles;
ViewBag.bucketName = storageProvider.bucketName;
}
ViewBag.content = content;
return(View());
}
public async Task <string> UploadObjectAsync(Storagefile file, MemoryStream memoryStream)
{
var obj = new Google.Apis.Storage.v1.Data.Object
{
Bucket = bucketName,
Name = file.Name,
ContentType = file.ContentType,
Metadata = file.Metadata
};
var upload = await storage.UploadObjectAsync(obj, memoryStream);
return(upload.MediaLink);
}
