NCBACK-34 add logic for clear does not exist files,add dto for similar file search controller

src/main/java/ru/soune/nocopy/dto/MessageCode.java

@@ -21,7 +21,8 @@ public enum MessageCode {
     AUTH_EMAIL_OR_TOKEN_NOT_FOUND(4, "Email or Token not found "),
     AUTH_TOKEN_MISMATCH(4, "Token mismatch"),
     FILE_NOT_FOUND(4, "File not found"),
-    AUTH_PASSWORD_NOT_MATCHES(2, "Password does not match");
+    AUTH_PASSWORD_NOT_MATCHES(2, "Password does not match"),
+    SIMILAR_FILES_FOUND(0, "Similar files found");
 
     private final Integer code;
 

src/main/java/ru/soune/nocopy/dto/file/SimilarityFilter.java

@@ -0,0 +1,18 @@
+package ru.soune.nocopy.dto.file;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class SimilarityFilter {
+    private List<String> similarityLevels;
+    private Integer page;
+    private Integer size;
+}