public static bool MarkCaseComplete(string RcaseId, string username, string DbCaseId)
{
try
{
var user = AOA.GetUserRefreshIfNecessary(username, DbCaseId);
var api = ACFG.GetSiteApiDetails();
WebRequest request = WebRequest.Create(api.cases_url + RcaseId + "/mark_upload_finished");
request.Method = "PUT";
//request.ContentType = "application/json";
request.Headers.Add("Authorization", "Bearer " + user.access_token);
WebResponse response = request.GetResponse();
var dataStream = response.GetResponseStream();
System.IO.StreamReader reader = new System.IO.StreamReader(dataStream);
string responseFromServer = reader.ReadToEnd();
if (string.IsNullOrEmpty(responseFromServer))
{
throw new Exception("Unable to get response from server when marking case complete");
}
reader.Close();
dataStream.Close();
response.Close();
var respObj = JsonConvert.DeserializeObject <CaseResponse>(responseFromServer);
LOG.InsertEvent("Successfully marked study as completed on Radiopaedia", "API", responseFromServer, DbCaseId);
return(true);
}
catch (Exception ex)
{
string errorString = "Error at :" + System.Reflection.MethodBase.GetCurrentMethod().Name;
LOG.Write(errorString);
LOG.Write(ex.Message);
LOG.InsertEvent(errorString, "API", ex.Message, DbCaseId);
return(false);
}
}
public static User GetUserRefreshIfNecessary(string username, string caseid)
{
try
{
APetaPoco.SetConnectionString("cn1");
var bm = APetaPoco.PpRetrieveOne <User>("Users", "[username] = '" + username + "'");
if (!bm.Success)
{
throw new Exception("Unable to retrieve user details for case: " + username);
}
var user = (User)bm.Data;
if (DateTime.Now > user.expiry_date.Value.AddMinutes(-30))
{
RefreshToken(user.refresh_token, caseid);
bm = APetaPoco.PpRetrieveOne <User>("Users", "[username] = '" + username + "'");
if (!bm.Success)
{
throw new Exception("Unable to retrieve UPDATED user details for case: " + username);
}
user = (User)bm.Data;
}
return(user);
}
catch (Exception ex)
{
string errorString = "Error at :" + System.Reflection.MethodBase.GetCurrentMethod().Name;
LOG.Write(errorString);
LOG.Write(ex.Message);
LOG.InsertEvent(errorString, "API", ex.Message, caseid);
return(null);
}
finally { GC.Collect(); }
}
public static bool UploadZip2(string RcaseId, string studyId, string zipPath, string username, string DbCaseId, string stydyUid)
{
var api = ACFG.GetSiteApiDetails();
var user = AOA.GetUserRefreshIfNecessary(username, DbCaseId);
// Build request
var request = (HttpWebRequest)WebRequest.Create(api.cases_url + RcaseId + "/studies/" + studyId + "/images");
request.Method = WebRequestMethods.Http.Post;
request.AllowWriteStreamBuffering = false;
request.ContentType = "application/zip";
request.Timeout = 60 * 60 * 1000;
request.ReadWriteTimeout = 60 * 60 * 1000;
string fileName = Path.GetFileName(zipPath);
request.Headers["Content-Disposition"] = string.Format("attachment; filename=\"{0}\"", fileName);
request.Headers.Add("Authorization", "Bearer " + user.access_token);
try
{
// Open source file
using (var fileStream = File.OpenRead(zipPath))
{
// Set content length based on source file length
request.ContentLength = fileStream.Length;
// Get the request stream with the default timeout
using (var requestStream = request.GetRequestStream())
{
// Upload the file with no timeout
fileStream.CopyTo(requestStream);
}
}
using (var response = request.GetResponse())
using (var responseStream = response.GetResponseStream())
using (var reader = new StreamReader(responseStream))
{
var respObj = JsonConvert.DeserializeObject <UploadResponse>(reader.ReadToEnd());
LOG.Write("Uploaded Filename: " + respObj.filename);
LOG.InsertEvent("Successfully uploaded ZIP", "API", reader.ReadToEnd(), DbCaseId, stydyUid);
}
}
catch (WebException ex)
{
if (ex.Status == WebExceptionStatus.Timeout)
{
//LogError(ex, "Timeout while uploading '{0}'", fileName);
LOG.InsertEvent("Timeout While uploading: " + zipPath, "API", ex.Message, DbCaseId, stydyUid);
LOG.Write("Timeout Uploading");
LOG.Write(ex.Message);
}
else
{
LOG.InsertEvent("Error While uploading: " + zipPath, "API", ex.Message, DbCaseId, stydyUid);
LOG.Write("Error Uploading");
LOG.Write(ex.Message);
}
return(false);
}
return(true);
}
public static bool UploadZip(string RcaseId, string studyId, string zipPath, string username, string DbCaseId, string stydyUid)
{
try
{
var fi = new FileInfo(zipPath);
byte[] data = File.ReadAllBytes(zipPath);
string responseFromServer = null;
try
{
var api = ACFG.GetSiteApiDetails();
var user = AOA.GetUserRefreshIfNecessary(username, DbCaseId);
//WebRequest request = WebRequest.Create(api.cases_url + RcaseId + "/studies/" + studyId + "/images");
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(api.cases_url + RcaseId + "/studies/" + studyId + "/images");
request.ContentType = "application/zip";
request.Method = "POST";
request.ServicePoint.Expect100Continue = true;
request.Timeout = 60 * 60 * 1000;
request.Method = "POST";
request.ContentType = "application/zip";
request.Headers.Add("Authorization", "Bearer " + user.access_token);
Stream stream = request.GetRequestStream();
stream.Write(data, 0, data.Length);
stream.Close();
WebResponse response = request.GetResponse();
var dataStream = response.GetResponseStream();
System.IO.StreamReader reader = new System.IO.StreamReader(dataStream);
responseFromServer = reader.ReadToEnd();
reader.Close();
dataStream.Close();
response.Close();
}
catch (WebException ex)
{
using (var stream = ex.Response.GetResponseStream())
using (var reader = new StreamReader(stream))
{
string errorResponse = reader.ReadToEnd();
LOG.InsertEvent("Unable to upload zip: " + fi.Name, "API", errorResponse, DbCaseId, stydyUid);
}
return(false);
}
var respObj = JsonConvert.DeserializeObject <UploadResponse>(responseFromServer);
LOG.Write("Uploaded Filename: " + respObj.filename);
LOG.InsertEvent("Successfully uploaded ZIP", "API", responseFromServer, DbCaseId, stydyUid);
return(true);
}
catch (Exception ex)
{
string errorString = "Error at :" + System.Reflection.MethodBase.GetCurrentMethod().Name;
LOG.Write(errorString);
LOG.Write(ex.Message);
LOG.InsertEvent(errorString, "API", ex.Message, DbCaseId, stydyUid);
return(false);
}
finally { GC.Collect(); }
}
public static void RefreshToken(string refreshToken, string caseid)
{
try
{
var api = ACFG.GetSiteApiDetails();
string responseFromServer = null;
try
{
WebRequest request = WebRequest.Create(api.oauth_url + "token?client_id=" + api.site_id + "&client_secret=" + api.site_secret + "&refresh_token=" + refreshToken + "&grant_type=refresh_token");
request.Method = "POST";
WebResponse response = request.GetResponse();
var dataStream = response.GetResponseStream();
System.IO.StreamReader reader = new System.IO.StreamReader(dataStream);
responseFromServer = reader.ReadToEnd();
reader.Close();
dataStream.Close();
response.Close();
}
catch (WebException ex)
{
using (var stream = ex.Response.GetResponseStream())
using (var reader = new System.IO.StreamReader(stream))
{
string errorResponse = reader.ReadToEnd();
LOG.InsertEvent("Unable to upload zip", "API", errorResponse, caseid);
}
GC.Collect();
return;
}
var tokenResp = JsonConvert.DeserializeObject <TokenResponse>(responseFromServer);
if (tokenResp == null || tokenResp == default(TokenResponse))
{
throw new Exception("Unable to retrieve valid token response");
}
APetaPoco.SetConnectionString("cn1");
var bm = APetaPoco.PpRetrieveOne <User>("Users", "[refresh_token] = '" + refreshToken + "'");
if (bm.Success)
{
var user = (User)bm.Data;
user.access_token = tokenResp.access_token;
user.refresh_token = tokenResp.refresh_token;
user.expiry_date = DateTime.Now.AddSeconds(tokenResp.expires_in - 10);
bm = APetaPoco.PpUpdate(user);
if (!bm.Success)
{
throw new Exception("Unable to update user details with new token");
}
}
}
catch (Exception ex)
{
string errorString = "Error at :" + System.Reflection.MethodBase.GetCurrentMethod().Name;
LOG.Write(errorString);
LOG.Write(ex.Message);
LOG.InsertEvent(errorString, "API", ex.Message, caseid);
}
finally { GC.Collect(); }
}
public static bool ZipSeries(DbStudy study)
{
try
{
string scpPath = ADCM.GetStoreString();
string outputPath = Path.Combine(scpPath, "OUTPUT", study.case_id, study.study_uid);
if (!Directory.Exists(outputPath))
{
throw new Exception("Output path not found: " + outputPath);
}
var seriesPaths = Directory.GetDirectories(outputPath);
foreach (var s in seriesPaths)
{
//ReorderImages(s);
var seriesUID = s.Substring(s.LastIndexOf(Path.DirectorySeparatorChar) + 1);
string zipPath = Path.Combine(outputPath, seriesUID + ".zip");
using (ZipFile zip = new ZipFile())
{
zip.CompressionLevel = Ionic.Zlib.CompressionLevel.BestSpeed;
zip.AddDirectory(s);
zip.Save(zipPath);
}
FileInfo zipInfo = new FileInfo(zipPath);
double megabytes = Math.Round((zipInfo.Length / 1024f) / 1024f, 2);
LOG.Write("Zip created: " + zipInfo.Name + ", " + megabytes + " MB");
LOG.InsertEvent("Zip created: " + zipInfo.Name + " - " + megabytes + "MB", "IMG", null, study.case_id, study.study_uid, seriesUID);
System.Threading.Thread.Sleep(500);
}
LOG.InsertEvent("Successfully created ZIP files for all series in study", "IMG", null, study.case_id, study.study_uid);
return(true);
}
catch (Exception ex)
{
string errorString = "Error at :" + System.Reflection.MethodBase.GetCurrentMethod().Name;
LOG.Write(errorString);
LOG.Write(ex.Message);
LOG.InsertEvent(errorString, "IMG", ex.Message, study.case_id, study.study_uid);
return(false);
}
}
public static bool DownloadStudy(DbStudy study, int retryCount = 0)
{
foreach (var se in study.series)
{
bool success = DownloadOneSeries(study.study_uid, se.series_uid);
if (!success)
{
return(false);
}
}
return(true);
//LOG.Write(string.Format("Downloading study [{0}] - {1} ({2})", study.modality, study.description, study.images));
//LOG.Write("Retry Count: " + retryCount);
//var node = GetSelectedNode();
//var cstore = new DicomSCP(node.LocalAe, 104);
//StudyRootFindScu findScu = new StudyRootFindScu();
//StudyQueryIod queryMessage = new StudyQueryIod();
//queryMessage.SetCommonTags();
//queryMessage.StudyInstanceUid = study.study_uid;
//IList<StudyQueryIod> results = findScu.Find(node.LocalAe, node.AET, node.IP, node.Port, queryMessage);
//if (results.Count != 1)
// throw new Exception(string.Format("Unable to query study on PACS: [{0}]", study.study_uid));
//if (!System.IO.Directory.Exists(node.LocalStorage))
// System.IO.Directory.CreateDirectory(node.LocalStorage);
//cstore.Start();
//while (!cstore.IsRunning)
// System.Threading.Thread.Sleep(1000);
//string singleSeriesOnly = System.Configuration.ConfigurationManager.AppSettings["singleSeries"];
//MoveScuBase moveScu = new StudyRootMoveScu(node.LocalAe, node.AET, node.IP, node.Port, node.LocalAe);
//moveScu.ReadTimeout = 600000;
//moveScu.WriteTimeout = 600000;
//moveScu.AddStudyInstanceUid(study.study_uid);
//foreach (var se in study.series)
//{
// moveScu.AddSeriesInstanceUid(se.series_uid);
// System.Diagnostics.Debug.WriteLine(se.series_uid);
//}
//moveScu.Move();
//System.Threading.Thread.Sleep(2000);
//if (moveScu.Status == ScuOperationStatus.AssociationRejected || moveScu.Status == ScuOperationStatus.Canceled ||
// moveScu.Status == ScuOperationStatus.ConnectFailed || moveScu.Status == ScuOperationStatus.Failed ||
// moveScu.Status == ScuOperationStatus.NetworkError || moveScu.Status == ScuOperationStatus.TimeoutExpired ||
// moveScu.Status == ScuOperationStatus.UnexpectedMessage || moveScu.FailureSubOperations != 0)
//{
// if (retryCount > 4)
// throw new Exception(string.Format("Failed moving study [{0}] | Status : {1} | Failed Operations: {2}", study.study_uid, moveScu.Status, moveScu.FailureSubOperations));
// retryCount += 1;
// if (cstore.IsRunning)
// cstore.Stop();
// DownloadStudy(study, retryCount);
//}
//else
//{
// System.Threading.Thread.Sleep(2000);
// cstore.Stop();
//}
//if (cstore.IsRunning)
// cstore.Stop();
//LOG.InsertEvent("Successfully downloaded study: " + study.description, "DICOM", null, study.case_id, study.study_uid);
//return true;
try
{
}
catch (Exception ex)
{
string errorString = "Error at :" + System.Reflection.MethodBase.GetCurrentMethod().Name;
LOG.Write(errorString);
LOG.Write(ex.Message);
LOG.InsertEvent(errorString, "DICOM", ex.Message, study.case_id, study.study_uid);
return(false);
}
}
public static void ProcessCase(DbCase pcase)
{
try
{
LOG.Write("Checking user quotas...");
if (!CheckQuotas(pcase))
{
throw new Exception("Quota exceeded");
}
LOG.Write("Creating case on Radiopaedia...");
pcase.r_case_id = AUP.CreateCase(pcase);
if (string.IsNullOrEmpty(pcase.r_case_id))
{
throw new Exception("Unable to create case id, cannot continue");
}
LOG.Write("Case created id: " + pcase.r_case_id);
if (pcase.study_list == null || pcase.study_list.Count < 1)
{
pcase.study_list = GetStudiesForCase(pcase.case_id);
if (pcase.study_list == null || pcase.study_list.Count < 1)
{
throw new Exception("No studies in case: " + pcase.case_id);
}
}
foreach (var st in pcase.study_list)
{
LOG.InsertEvent("Starting to process case: " + pcase.case_id, "AGENT", null, pcase.case_id);
LOG.Write("Creating Radiopaedia Study...");
st.r_study_id = AUP.CreateStudy(st, pcase.username, pcase.r_case_id);
if (string.IsNullOrEmpty(st.r_study_id))
{
throw new Exception("Unable to create study id on Radiopaedia");
}
LOG.Write("Study ID created: " + st.r_study_id);
LOG.Write("Study: " + st.description + "[" + st.modality + "]");
LOG.Write("Downloading...");
bool downloadComplete = ADCM.DownloadStudy(st, 0);
if (!downloadComplete)
{
ClearCaseFiles(pcase);
throw new Exception("Unable to download study - can't continue");
}
LOG.Write("Download finished");
LOG.Write("Converting DCM to PNG...");
AIMG.MultiFrameProcess(st);
bool convertComplete = AIMG.ConvertDcmToPng(st);
if (!convertComplete)
{
ClearCaseFiles(pcase);
throw new Exception("Unable to convert study to PNG");
}
LOG.Write("Completed image conversion");
LOG.Write("Deleting excess images...");
AIMG.DeleteExcessImages(st);
LOG.Write("Completed deleting excess images.");
LOG.Write("Optimizing PNG's for study...");
AIMG.OptiPng(st);
LOG.Write("Completed optimization.");
bool zipComplete = AIMG.ZipSeries(st);
if (!zipComplete)
{
throw new Exception("Unable to create zips for study");
}
string outPath = Path.Combine(ADCM.GetStoreString(), "OUTPUT", pcase.case_id, st.study_uid);
var zips = Directory.GetFiles(outPath, "*.zip");
foreach (var z in zips)
{
string fileName = Path.GetFileName(z);
string[] sizes = { "B", "KB", "MB", "GB" };
double len = new FileInfo(z).Length;
int order = 0;
while (len >= 1024 && ++order < sizes.Length)
{
len = len / 1024;
}
LOG.Write(string.Format("Uploading: {2} ({0:0.##} {1})", len, sizes[order], fileName));
bool uploadedZip = AUP.UploadZip2(pcase.r_case_id, st.r_study_id, z, pcase.username, pcase.case_id, st.study_uid);
if (!uploadedZip)
{
try
{
LOG.Write("Retry maxed out, copying zip to error output");
string errorFolder = Path.Combine(@".\Error_uploads\", pcase.case_id);
if (!Directory.Exists(errorFolder))
{
Directory.CreateDirectory(errorFolder);
}
string errorPath = Path.Combine(errorFolder, fileName);
File.Copy(z, errorPath);
}
catch
{
continue;
}
}
LOG.Write("Finished uploading");
}
}
LOG.Write("Marking case as completed");
AUP.MarkCaseComplete(pcase.r_case_id, pcase.username, pcase.case_id);
SetCaseStatus(pcase, "COMPLETED", "Case fully uploaded: http://radiopaedia.org/cases/" + pcase.r_case_id);
System.Threading.Thread.Sleep(1000);
LOG.Write("Finished with case: " + pcase.case_id);
ClearCaseFiles(pcase);
LOG.InsertEvent("Finished with case: " + pcase.case_id, "AGENT", null, pcase.case_id);
}
catch (Exception ex)
{
string errorString = "Error at :" + System.Reflection.MethodBase.GetCurrentMethod().Name;
LOG.Write(errorString);
LOG.Write(ex.Message);
LOG.InsertEvent(errorString, "AGENT", ex.Message, pcase.case_id);
SetCaseStatus(pcase, "ERROR", ex.Message);
ClearCaseFiles(pcase);
}
finally { GC.Collect(); }
}
public static bool ConvertDcmToPng(DbStudy study)
{
try
{
string dcmPath = ADCM.GetStoreString();
string studyPath = Path.Combine(dcmPath, study.study_uid);
if (!Directory.Exists(studyPath))
{
throw new Exception("Study path not found");
}
var allSeriesPaths = Directory.GetDirectories(studyPath);
if (allSeriesPaths.Length < 1)
{
throw new Exception("No series subdirectories");
}
foreach (var s in allSeriesPaths)
{
var dcmFiles = Directory.GetFiles(s, "*.dcm");
if (dcmFiles.Length < 1)
{
throw new Exception("No DCM files inside series path: " + s);
}
DicomFile tempdcm = new DicomFile(dcmFiles[0]);
tempdcm.Load();
var seriesName = tempdcm.DataSet[DicomTags.SeriesDescription].GetString(0, null);
var seriesUID = s.Substring(s.LastIndexOf(Path.DirectorySeparatorChar) + 1);
if (string.IsNullOrEmpty(seriesName))
{
seriesName = "Unamed_Series";
}
APetaPoco.SetConnectionString("cn1");
var bm = APetaPoco.PpRetrieveOne <DbSeries>("Series", "[case_id] = '" + study.case_id + "' AND [series_uid] = '" + seriesUID + "'");
DbSeries dbseries = null;
if (bm.Success)
{
dbseries = (DbSeries)bm.Data;
}
string outputPath = Path.Combine(dcmPath, "OUTPUT", study.case_id, study.study_uid, seriesUID);
if (!Directory.Exists(outputPath))
{
Directory.CreateDirectory(outputPath);
}
//int fileCount = 0;
for (int k = 0; k < dcmFiles.Length; k++)
{
DicomFile dcmFile = new DicomFile(dcmFiles[k]);
dcmFile.Load();
int fileCount = 0;
var windowWidth = dcmFile.DataSet[DicomTags.WindowWidth].ToString();
if (!string.IsNullOrEmpty(windowWidth))
{
var tempSplitString = windowWidth.Split('\\');
windowWidth = tempSplitString[0];
}
var windowCenter = dcmFile.DataSet[DicomTags.WindowCenter].ToString();
if (!string.IsNullOrEmpty(windowCenter))
{
var tempSplitString = windowCenter.Split('\\');
windowCenter = tempSplitString[0];
}
var ww = dcmFile.DataSet[DicomTags.WindowWidth].GetFloat32(0, 0);
var wc = dcmFile.DataSet[DicomTags.WindowCenter].GetFloat32(0, 0);
if (ww == 0 && !string.IsNullOrEmpty(windowWidth))
{
if (windowWidth.Contains("."))
{
var tempSplitString = windowWidth.Split('.');
ww = int.Parse(tempSplitString[0]);
}
else
{
ww = int.Parse(windowWidth);
}
}
if (wc == 0 && !string.IsNullOrEmpty(windowCenter))
{
if (windowCenter.Contains("."))
{
var tempSplitString = windowCenter.Split('.');
wc = int.Parse(tempSplitString[0]);
}
else
{
wc = int.Parse(windowCenter);
}
}
LocalSopDataSource localds = new LocalSopDataSource(dcmFile);
if (!localds.IsImage)
{
continue;
}
ImageSop sop = new ImageSop(localds);
int frameCount = sop.Frames.Count;
var fileName = dcmFile.DataSet[DicomTags.InstanceNumber].GetInt16(0, 0);
if (frameCount > 1)
{
for (int j = 1; j <= frameCount; j++)
{
GC.Collect();
Frame f = sop.Frames[j];
var jpgPath = Path.Combine(outputPath, fileName + "." + j + ".png");
Bitmap bmp = null;
if (string.IsNullOrEmpty(windowWidth) || string.IsNullOrEmpty(windowCenter))
{
bmp = DrawDefaultFrame(f);
}
else
{
bmp = DrawLutFrame(f, ww, wc);
}
if (bmp != null)
{
if (dbseries != null && dbseries.crop_h != null &&
dbseries.crop_w != null &&
dbseries.crop_x != null &&
dbseries.crop_y != null)
{
bmp = Crop(bmp, dbseries.crop_x.Value, dbseries.crop_y.Value, dbseries.crop_w.Value, dbseries.crop_h.Value);
}
SaveImage(bmp, jpgPath);
}
fileCount += 1;
GC.Collect();
}
}
else
{
GC.Collect();
var jpgPath = Path.Combine(outputPath, fileName + ".png");
Frame f = sop.Frames[1];
Bitmap bmp = null;
if (string.IsNullOrEmpty(windowWidth) || string.IsNullOrEmpty(windowCenter))
{
bmp = DrawDefaultFrame(f);
}
else
{
bmp = DrawLutFrame(f, ww, wc);
}
if (bmp != null)
{
if (dbseries != null && dbseries.crop_h != null &&
dbseries.crop_w != null &&
dbseries.crop_x != null &&
dbseries.crop_y != null)
{
bmp = Crop(bmp, dbseries.crop_x.Value, dbseries.crop_y.Value, dbseries.crop_w.Value, dbseries.crop_h.Value);
}
SaveImage(bmp, jpgPath);
}
fileCount += 1;
GC.Collect();
}
}
}
LOG.InsertEvent("Successfully converted study from DCM to PNG", "IMG", null, study.case_id, study.study_uid);
return(true);
}
catch (Exception ex)
{
string errorString = "Error at :" + System.Reflection.MethodBase.GetCurrentMethod().Name;
LOG.Write(errorString);
LOG.Write(ex.Message);
LOG.InsertEvent(errorString, "IMG", ex.Message, study.case_id, study.study_uid);
return(false);
}
}
public static string CreateCase(DbCase dbcase)
{
try
{
var ucase = new UploadCase();
ucase.age = dbcase.age;
ucase.body = dbcase.body;
ucase.diagnostic_certainty_id = dbcase.diagnostic_certainty_id;
ucase.presentation = dbcase.presentation;
ucase.suitable_for_quiz = dbcase.suitable_for_quiz;
ucase.system_id = dbcase.system_id;
ucase.title = dbcase.title;
string postData = JsonConvert.SerializeObject(ucase);
byte[] data = System.Text.Encoding.UTF8.GetBytes(postData);
var api = ACFG.GetSiteApiDetails();
var user = AOA.GetUserRefreshIfNecessary(dbcase.username, dbcase.case_id);
string responseFromServer = null;
try
{
WebRequest request = WebRequest.Create(api.cases_url);
request.Method = "POST";
request.ContentType = "application/json";
request.Headers.Add("Authorization", "Bearer " + user.access_token);
Stream stream = request.GetRequestStream();
stream.Write(data, 0, data.Length);
stream.Close();
WebResponse response = request.GetResponse();
var dataStream = response.GetResponseStream();
System.IO.StreamReader reader = new System.IO.StreamReader(dataStream);
responseFromServer = reader.ReadToEnd();
if (string.IsNullOrEmpty(responseFromServer))
{
throw new Exception("Unable to get response from server when creating case");
}
reader.Close();
dataStream.Close();
response.Close();
}
catch (WebException ex)
{
using (var stream = ex.Response.GetResponseStream())
using (var reader = new StreamReader(stream))
{
string errorResponse = reader.ReadToEnd();
LOG.InsertEvent("Unable to create new case on Radiopedia server", "API", errorResponse, dbcase.case_id);
}
return(null);
}
var respObj = JsonConvert.DeserializeObject <CaseResponse>(responseFromServer);
dbcase.r_case_id = respObj.id;
APetaPoco.SetConnectionString("cn1");
var bm = APetaPoco.PpUpdate(dbcase);
if (!bm.Success)
{
throw new Exception("Unable to update Case in database");
}
LOG.InsertEvent("Successfully created Case on Radiopaedia:\n" + respObj.id, "API", responseFromServer, dbcase.case_id);
return(respObj.id);
}
catch (Exception ex)
{
string errorString = "Error at :" + System.Reflection.MethodBase.GetCurrentMethod().Name;
LOG.Write(errorString);
LOG.Write(ex.Message);
LOG.InsertEvent(errorString, "API", ex.Message, dbcase.case_id);
return(null);
}
}
public static string CreateStudy(DbStudy dbstudy, string username, string caseId)
{
try
{
var ustudy = new StudyUpload();
ustudy.modality = GetModality(dbstudy.modality);
ustudy.caption = dbstudy.caption;
ustudy.findings = dbstudy.findings;
ustudy.position = dbstudy.position;
string postData = JsonConvert.SerializeObject(ustudy);
byte[] data = System.Text.Encoding.UTF8.GetBytes(postData);
string responseFromServer = null;
try
{
var api = ACFG.GetSiteApiDetails();
var user = AOA.GetUserRefreshIfNecessary(username, caseId);
WebRequest request = WebRequest.Create(api.cases_url + caseId + "/studies");
request.Method = "POST";
request.ContentType = "application/json";
request.Headers.Add("Authorization", "Bearer " + user.access_token);
Stream stream = request.GetRequestStream();
stream.Write(data, 0, data.Length);
stream.Close();
WebResponse response = request.GetResponse();
var dataStream = response.GetResponseStream();
System.IO.StreamReader reader = new System.IO.StreamReader(dataStream);
responseFromServer = reader.ReadToEnd();
reader.Close();
dataStream.Close();
response.Close();
}
catch (WebException ex)
{
using (var stream = ex.Response.GetResponseStream())
using (var reader = new StreamReader(stream))
{
string errorResponse = reader.ReadToEnd();
LOG.InsertEvent("Unable to create new study on Radiopedia server", "API", errorResponse, dbstudy.case_id, dbstudy.study_uid);
}
return(null);
}
catch (Exception ex)
{
string errorString = "Error at :" + System.Reflection.MethodBase.GetCurrentMethod().Name;
LOG.Write(errorString);
LOG.Write(ex.Message);
LOG.InsertEvent(errorString, "API", ex.Message, dbstudy.case_id, dbstudy.study_uid);
return(null);
}
var respObj = JsonConvert.DeserializeObject <StudyResponse>(responseFromServer);
dbstudy.r_study_id = respObj.id;
APetaPoco.SetConnectionString("cn1");
var bm = APetaPoco.PpUpdate(dbstudy);
if (!bm.Success)
{
throw new Exception("Unable to update Study in database");
}
LOG.InsertEvent("Successfully created new study:\n" + respObj.id, "API", responseFromServer, dbstudy.case_id, dbstudy.study_uid);
return(respObj.id);
}
catch (Exception ex)
{
string errorString = "Error at :" + System.Reflection.MethodBase.GetCurrentMethod().Name;
LOG.Write(errorString);
LOG.Write(ex.Message);
LOG.InsertEvent(errorString, "API", ex.Message, dbstudy.case_id, dbstudy.study_uid);
return(null);
}
finally { GC.Collect(); }
}