public async Task <HttpResponseMessage> UploadDocument()
{
string authorizationString = DecodeAuthorizationString();
SPHelper.SetSharePointCredentials(authorizationString);
Guid fileId = Guid.Empty;
if (!Request.Content.IsMimeMultipartContent())
{
HttpResponseException ex = new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
throw ex;
}
SharePointDocument doc = new SharePointDocument();
string targetFolderName = "";
if (!string.IsNullOrEmpty(Request.RequestUri.Query))
{
List <KeyValuePair <string, string> > list = Request.GetQueryNameValuePairs().ToList <KeyValuePair <string, string> >();
foreach (KeyValuePair <string, string> kvp in list)
{
string key = kvp.Key;
string val = kvp.Value;
switch (key)
{
case "MasterId":
doc.MasterId = val; //(val == "!" ? "" : val);
break;
case "DocumentType":
doc.DocumentType = StringToLookupItem("DocumentType", val);
break;
case "MasterNumber":
doc.MasterNumber = val;
break;
case "MasterName":
doc.MasterName = val;
break;
case "EntityName":
targetFolderName = SetEntityName(val);
break;
default:
break;
}
}
}
if (!ValidateUploadFields(doc))
{
HttpResponseException ex = new HttpResponseException(HttpStatusCode.NotAcceptable);
throw ex;
}
MultipartMemoryStreamProvider provider = new MultipartMemoryStreamProvider();
await Request.Content.ReadAsMultipartAsync(provider);
foreach (var file in provider.Contents)
{
var fileName = file.Headers.ContentDisposition.FileName.Trim('\"');
byte[] buffer = await file.ReadAsByteArrayAsync();
int maxItems = APISetting.GetInt("MAX_ITEMS_PER_FOLDER");
if (maxItems == int.MinValue)
{
maxItems = 5000;
}
if (!string.IsNullOrEmpty(doc.MasterId))
{
ListItem msaFolder = SPHelper.FindFolder(doc.MasterId);
if (msaFolder == null)
{
ListItem rootFolder = SPHelper.GetRootFolderForUpload(targetFolderName, true);
string rootFolderUrl = rootFolder["FileRef"].ToString();
int childFolders = SPHelper.GetChildFoldersCount(rootFolderUrl);
if (childFolders < maxItems)
{
msaFolder = SPHelper.CreateFolder(rootFolder, rootFolderUrl, doc.MasterId);
targetFolderName = doc.MasterId;
}
else
{
// CREATE NEXT PARENT FOLDER
int currentIndex = rootFolderUrl.Substring(rootFolderUrl.LastIndexOf('_') + 1).ToInt();
string newRootFolderName = APISetting.GetString("CUSTOMER_FOLDER_PREFIX") + (++currentIndex).ToString();
SPHelper.CreateRootFolder(newRootFolderName);
rootFolder = SPHelper.GetRootFolderForUpload(targetFolderName, true);
rootFolderUrl = rootFolder["FileRef"].ToString();
msaFolder = SPHelper.CreateFolder(rootFolder, rootFolderUrl, doc.MasterId);
targetFolderName = doc.MasterId;
}
}
else
{
targetFolderName = doc.MasterId;
}
}
File uploadedFile = SPHelper.UploadFile(fileName, targetFolderName, buffer);
Common.SPHelper.AddRequiredDocumentProperties(uploadedFile, doc.MasterId, doc.MasterNumber, doc.MasterName, doc.DocumentType);
fileId = new Guid(uploadedFile.ListItemAllFields["UniqueId"].ToString());
}
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.OK, new KeyValuePair <string, string>("FileId", fileId.ToString()));
return(response);
}