feat: Implemented deleteFile Tck endpoint

src/tck/include/file/FileService.h

@@ -10,6 +10,7 @@ namespace Hiero::TCK::FileService
  * Forward declarations.
  */
 struct CreateFileParams;
+struct DeleteFileParams;
 struct UpdateFileParams;
 
 /**
@@ -20,6 +21,14 @@ struct UpdateFileParams;
  */
 nlohmann::json createFile(const CreateFileParams& params);
 
+/**
+ * delete a file.
+ *
+ * @param params The parameters to use to delete a file.
+ * @return A JSON response containing the status of the file deletion.
+ */
+nlohmann::json deleteFile(const DeleteFileParams& params);
+
 /**
  * Update a file.
  *
@@ -30,4 +39,4 @@ nlohmann::json updateFile(const UpdateFileParams& params);
 
 } // namespace Hiero::TCK::FileService
 
-#endif // HIERO_TCK_CPP_FILE_SERVICE_H_
+#endif // HIERO_TCK_CPP_FILE_SERVICE_H_

src/tck/include/file/params/DeleteFileParams.h

@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: Apache-2.0
+#ifndef HIERO_TCK_CPP_DELETE_FILE_PARAMS_H_
+#define HIERO_TCK_CPP_DELETE_FILE_PARAMS_H_
+
+#include "common/CommonTransactionParams.h"
+#include "json/JsonUtils.h"
+
+#include <nlohmann/json.hpp>
+#include <optional>
+#include <string>
+
+namespace Hiero::TCK::FileService
+{
+/**
+ * Struct to hold the arguments for a `deleteFile` JSON-RPC method call.
+ */
+struct DeleteFileParams
+{
+  /**
+   * The ID of the file to delete.
+   */
+  std::optional<std::string> mFileId;
+
+  /**
+   * Any parameters common to all transaction types.
+   */
+  std::optional<CommonTransactionParams> mCommonTxParams;
+};
+
+} // namespace Hiero::TCK::FileService
+
+namespace nlohmann
+{
+/**
+ * JSON serializer template specialization required to convert DeleteFileParams arguments properly.
+ */
+template<>
+struct [[maybe_unused]] adl_serializer<Hiero::TCK::FileService::DeleteFileParams>
+{
+  /**
+   * Convert a JSON object to a DeleteFileParams.
+   *
+   * @param jsonFrom The JSON object with which to fill the DeleteFileParams.
+   * @param params   The DeleteFileParams to fill with the JSON object.
+   */
+  static void from_json(const json& jsonFrom, Hiero::TCK::FileService::DeleteFileParams& params)
+  {
+    params.mFileId = Hiero::TCK::getOptionalJsonParameter<std::string>(jsonFrom, "fileId");
+    params.mCommonTxParams =
+      Hiero::TCK::getOptionalJsonParameter<Hiero::TCK::CommonTransactionParams>(jsonFrom, "commonTransactionParams");
+  }
+};
+
+} // namespace nlohmann
+
+#endif // HIERO_TCK_CPP_DELETE_FILE_PARAMS_H_

src/tck/src/TckServer.cc

@@ -14,6 +14,7 @@
 #include "account/params/UpdateAccountParams.h"
 #include "file/FileService.h"
 #include "file/params/CreateFileParams.h"
+#include "file/params/DeleteFileParams.h"
 #include "file/params/UpdateFileParams.h"
 #include "key/KeyService.h"
 #include "key/params/GenerateKeyParams.h"
@@ -95,6 +96,7 @@ TckServer::TckServer(int port)
 
   // Add the FileService functions.
   mJsonRpcParser.addMethod("createFile", getHandle(FileService::createFile));
+  mJsonRpcParser.addMethod("deleteFile", getHandle(FileService::deleteFile));
   mJsonRpcParser.addMethod("updateFile", getHandle(FileService::updateFile));
 
   setupHttpHandler();
@@ -207,6 +209,8 @@ template TckServer::MethodHandle TckServer::getHandle<TokenService::ClaimAirdrop
   nlohmann::json (*method)(const TokenService::ClaimAirdropParams&));
 template TckServer::MethodHandle TckServer::getHandle<FileService::CreateFileParams>(
   nlohmann::json (*method)(const FileService::CreateFileParams&));
+template TckServer::MethodHandle TckServer::getHandle<FileService::DeleteFileParams>(
+  nlohmann::json (*method)(const FileService::DeleteFileParams&));
 template TckServer::MethodHandle TckServer::getHandle<FileService::UpdateFileParams>(
   nlohmann::json (*method)(const FileService::UpdateFileParams&));
 

src/tck/src/file/FileService.cc

@@ -1,13 +1,15 @@
 // SPDX-License-Identifier: Apache-2.0
 #include "file/FileService.h"
 #include "file/params/CreateFileParams.h"
+#include "file/params/DeleteFileParams.h"
 #include "file/params/UpdateFileParams.h"
 #include "key/KeyService.h"
 #include "sdk/SdkClient.h"
 #include "json/JsonErrorType.h"
 #include "json/JsonRpcException.h"
 
 #include <FileCreateTransaction.h>
+#include <FileDeleteTransaction.h>
 #include <FileId.h>
 #include <FileUpdateTransaction.h>
 #include <Key.h>
@@ -76,6 +78,29 @@ nlohmann::json createFile(const CreateFileParams& params)
   };
 }
 
+//-----
+nlohmann::json deleteFile(const DeleteFileParams& params)
+{
+  FileDeleteTransaction fileDeleteTransaction;
+  fileDeleteTransaction.setGrpcDeadline(SdkClient::DEFAULT_TCK_REQUEST_TIMEOUT);
+
+  if (params.mFileId.has_value())
+  {
+    fileDeleteTransaction.setFileId(FileId::fromString(params.mFileId.value()));
+  }
+
+  if (params.mCommonTxParams.has_value())
+  {
+    params.mCommonTxParams->fillOutTransaction(fileDeleteTransaction, SdkClient::getClient());
+  }
+
+  return {
+    {"status",
+     gStatusToString.at(
+        fileDeleteTransaction.execute(SdkClient::getClient()).getReceipt(SdkClient::getClient()).mStatus)}
+  };
+}
+
 //-----
 nlohmann::json updateFile(const UpdateFileParams& params)
 {
@@ -128,4 +153,4 @@ nlohmann::json updateFile(const UpdateFileParams& params)
   };
 }
 
-} // namespace Hiero::TCK::FileService
+} // namespace Hiero::TCK::FileService