dev add pdf docs protect

src/main/java/ru/soune/nocopy/service/file/impl/DocumentLocalSearchImpl.java

@@ -0,0 +1,29 @@
+package ru.soune.nocopy.service.file.impl;
+
+import com.vrt.fileprotection.FileProtector;
+import com.vrt.fileprotection.documents.DocumentLocalSearch;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
+import org.springframework.stereotype.Service;
+import ru.soune.nocopy.entity.file.FileEntity;
+import ru.soune.nocopy.repository.FileEntityRepository;
+import ru.soune.nocopy.util.FileUtil;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class DocumentLocalSearchImpl implements DocumentLocalSearch {
+
+    private final FileUtil fileUtil;
+
+    private final FileEntityRepository fileEntityRepository;
+
+    @Override
+    public @Nullable FileProtector.FileInfo findByIds(@NotNull String ownerId, @NotNull String fileId) {
+        FileEntity fileEntity = fileEntityRepository.findByIdAndUserId(fileId, Long.valueOf(ownerId));
+
+        return fileUtil.createFileInfo(fileEntity);
+    }
+}

src/main/java/ru/soune/nocopy/service/file/impl/ProtectionFileProviderImpl.java

@@ -42,6 +42,11 @@ public class ProtectionFileProviderImpl implements FileProtector.FileProvider {
         return fileEntityService.getFileById(id);
     }
 
+    @Override
+    public @Nullable File getDocument(@NotNull String id) {
+        return fileEntityService.getFileById(id);
+    }
+
     @Override
     public @Nullable File getSignature() {
         File signatureFile = SIGNATURE_FILE_PATH.toFile();
@@ -105,4 +110,15 @@ public class ProtectionFileProviderImpl implements FileProtector.FileProvider {
             return OperationResult.Companion.failure("Failed to create protected file");
         }
     }
+
+    @Override
+    public @NotNull OperationResult writeDocumentFile(@NotNull String id, @NotNull byte[] data) {
+        try {
+            fileEntityService.writeProtectedFile(id, data, null);
+            return OperationResult.Companion.success();
+        } catch (Exception e) {
+            log.error("Failed to create protected file: {}", id, e);
+            return OperationResult.Companion.failure("Failed to create protected file");
+        }
+    }
 }