--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/OrthancServer/Sources/ServerJobs/Operations/ModifyInstanceOperation.cpp	Wed Jun 10 20:30:34 2020 +0200
@@ -0,0 +1,153 @@
+/**
+ * Orthanc - A Lightweight, RESTful DICOM Store
+ * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
+ * Department, University Hospital of Liege, Belgium
+ * Copyright (C) 2017-2020 Osimis S.A., Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * In addition, as a special exception, the copyright holders of this
+ * program give permission to link the code of its release with the
+ * OpenSSL project's "OpenSSL" library (or with modified versions of it
+ * that use the same license as the "OpenSSL" library), and distribute
+ * the linked executables. You must obey the GNU General Public License
+ * in all respects for all of the code used other than "OpenSSL". If you
+ * modify file(s) with this exception, you may extend this exception to
+ * your version of the file(s), but you are not obligated to do so. If
+ * you do not wish to do so, delete this exception statement from your
+ * version. If you delete this exception statement from all source files
+ * in the program, then also delete it here.
+ * 
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+
+#include "../../PrecompiledHeadersServer.h"
+#include "ModifyInstanceOperation.h"
+
+#include "DicomInstanceOperationValue.h"
+#include "../../ServerContext.h"
+
+#include "../../../Core/Logging.h"
+#include "../../../Core/SerializationToolbox.h"
+
+namespace Orthanc
+{
+  ModifyInstanceOperation::ModifyInstanceOperation(ServerContext& context,
+                                                   RequestOrigin origin,
+                                                   DicomModification* modification) :
+    context_(context),
+    origin_(origin),
+    modification_(modification)
+  {
+    if (modification == NULL)
+    {
+      throw OrthancException(ErrorCode_NullPointer);
+    }
+    
+    modification_->SetAllowManualIdentifiers(true);
+
+    if (modification_->IsReplaced(DICOM_TAG_PATIENT_ID))
+    {
+      modification_->SetLevel(ResourceType_Patient);
+    }
+    else if (modification_->IsReplaced(DICOM_TAG_STUDY_INSTANCE_UID))
+    {
+      modification_->SetLevel(ResourceType_Study);
+    }
+    else if (modification_->IsReplaced(DICOM_TAG_SERIES_INSTANCE_UID))
+    {
+      modification_->SetLevel(ResourceType_Series);
+    }
+    else
+    {
+      modification_->SetLevel(ResourceType_Instance);
+    }
+
+    if (origin_ != RequestOrigin_Lua)
+    {
+      // TODO If issued from HTTP, "remoteIp" and "username" must be provided
+      throw OrthancException(ErrorCode_NotImplemented);
+    }
+  }
+
+  void ModifyInstanceOperation::Apply(JobOperationValues& outputs,
+                                      const JobOperationValue& input)
+  {
+    if (input.GetType() != JobOperationValue::Type_DicomInstance)
+    {
+      throw OrthancException(ErrorCode_BadParameterType);
+    }
+
+    const DicomInstanceOperationValue& instance =
+      dynamic_cast<const DicomInstanceOperationValue&>(input);
+
+    LOG(INFO) << "Lua: Modifying instance " << instance.GetId();
+
+    std::unique_ptr<ParsedDicomFile> modified;
+    
+    {
+      ServerContext::DicomCacheLocker lock(context_, instance.GetId());
+      modified.reset(lock.GetDicom().Clone(true));
+    }
+
+    try
+    {
+      modification_->Apply(*modified);
+
+      DicomInstanceToStore toStore;
+      assert(origin_ == RequestOrigin_Lua);
+      toStore.SetOrigin(DicomInstanceOrigin::FromLua());
+      toStore.SetParsedDicomFile(*modified);
+
+      // TODO other metadata
+      toStore.AddMetadata(ResourceType_Instance, MetadataType_ModifiedFrom, instance.GetId());
+
+      std::string modifiedId;
+      context_.Store(modifiedId, toStore, StoreInstanceMode_Default);
+
+      // Only chain with other commands if this command succeeds
+      outputs.Append(new DicomInstanceOperationValue(instance.GetServerContext(), modifiedId));
+    }
+    catch (OrthancException& e)
+    {
+      LOG(ERROR) << "Lua: Unable to modify instance " << instance.GetId()
+                 << ": " << e.What();
+    }
+  }
+
+
+  void ModifyInstanceOperation::Serialize(Json::Value& target) const
+  {
+    target = Json::objectValue;
+    target["Type"] = "ModifyInstance";
+    target["Origin"] = EnumerationToString(origin_);
+    modification_->Serialize(target["Modification"]);
+  }
+
+
+  ModifyInstanceOperation::ModifyInstanceOperation(ServerContext& context,
+                                                   const Json::Value& serialized) :
+    context_(context)
+  {
+    if (SerializationToolbox::ReadString(serialized, "Type") != "ModifyInstance" ||
+        !serialized.isMember("Modification"))
+    {
+      throw OrthancException(ErrorCode_BadFileFormat);
+    }
+
+    origin_ = StringToRequestOrigin(SerializationToolbox::ReadString(serialized, "Origin"));
+
+    modification_.reset(new DicomModification(serialized["Modification"]));
+  }
+}
+