.env

@@ -0,0 +1,15 @@
+POSTGRES_DB: monitoring_db
+POSTGRES_USER: adminMonitoring
+POSTGRES_PASSWORD: monitoringDbApp
+POSTGRES_PORT=5353
+POSTGRES_HOST=db
+
+REDIS_HOST=redis
+REDIS_PORT=6379
+
+SERVER_PORT=8080
+
+MAIL_HOST_PROD=postfix-production
+MAIL_PORT_PROD=25
+MAIL_USERNAME_PROD=noreply@nocopy.com
+SMTP_PASSWORD_PROD=nocopy!nocopy!

Dockerfile

@@ -0,0 +1,14 @@
+FROM gradle:8.14.2-jdk21 AS build
+
+WORKDIR /app
+COPY . .
+RUN gradle --no-daemon clean bootJar -x test
+
+FROM eclipse-temurin:21-jre
+
+WORKDIR /app
+COPY --from=build /app/build/libs/*.jar app.jar
+
+EXPOSE 8083
+
+CMD ["java", "-jar", "app.jar"]

build.gradle

@@ -1,11 +1,12 @@
 plugins {
 	id 'java'
-	id 'org.springframework.boot' version '4.0.6'
+	id 'org.springframework.boot' version '3.5.6'
 	id 'io.spring.dependency-management' version '1.1.7'
 }
 
 group = 'ru.no-copy'
 version = '0.0.1-SNAPSHOT'
+description = 'monitoring'
 
 java {
 	toolchain {
@@ -13,16 +14,25 @@ java {
 	}
 }
 
+configurations {
+	compileOnly {
+		extendsFrom annotationProcessor
+	}
+}
+
 repositories {
 	mavenCentral()
 }
 
 dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-actuator'
+	implementation 'org.springframework.boot:spring-boot-starter'
+	implementation 'org.springframework.kafka:spring-kafka'
 	implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
 	implementation 'org.springframework.boot:spring-boot-starter-security'
 	implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
 	implementation 'org.springframework.boot:spring-boot-starter-validation'
+	annotationProcessor 'org.projectlombok:lombok'
 	implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity6'
 	developmentOnly 'org.springframework.boot:spring-boot-devtools'
 	runtimeOnly 'org.postgresql:postgresql'
@@ -32,6 +42,11 @@ dependencies {
 	testImplementation 'org.springframework.boot:spring-boot-starter-thymeleaf-test'
 	testImplementation 'org.springframework.boot:spring-boot-starter-validation-test'
 	testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
+	implementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.17.0'
+	implementation 'tools.jackson.core:jackson-core:3.0.3'
+	implementation group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.17.2'
+	implementation group: 'com.squareup.okhttp3', name: 'okhttp', version: '4.12.0'
+
 }
 
 tasks.named('test') {

docker-compose.yaml

@@ -0,0 +1,81 @@
+version: '3.9'
+
+services:
+  db:
+    image: postgres:17.7
+    container_name: monitoring-db
+    environment:
+      POSTGRES_DB: monitoring_db
+      POSTGRES_USER: adminMonitoring
+      POSTGRES_PASSWORD: monitoringDbApp
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    ports:
+      - "5353:5432"
+    restart: unless-stopped
+
+  monitoring:
+    build: .
+    container_name: monitoring-backend
+    ports:
+      - "${SERVER_PORT:-8083}:${SERVER_PORT:-8083}"
+    environment:
+      SPRING_PROFILES_ACTIVE: prod
+      POSTGRES_HOST: db
+      POSTGRES_PORT: 5432
+      POSTGRES_DB: monitoring_db
+      POSTGRES_USER: adminMonitoring
+      POSTGRES_PASSWORD: monitoringDbApp
+      SERVER_PORT: ${SERVER_PORT:-8083}
+#      SPRING_KAFKA_BOOTSTRAP_SERVERS: kafka:9092
+    depends_on:
+      - db
+    restart: unless-stopped
+    networks:
+      - app-network
+
+  kafka:
+    image: apache/kafka:latest
+    container_name: kafka
+    ports:
+      - "9092:9092"
+    environment:
+      KAFKA_NODE_ID: 1
+      KAFKA_PROCESS_ROLES: 'broker,controller'
+      KAFKA_CONTROLLER_QUORUM_VOTERS: '1@kafka:9093'
+      KAFKA_LISTENERS: 'PLAINTEXT://0.0.0.0:9092,CONTROLLER://0.0.0.0:9093'
+      KAFKA_ADVERTISED_LISTENERS: 'PLAINTEXT://kafka:9092'
+      KAFKA_CONTROLLER_LISTENER_NAMES: 'CONTROLLER'
+      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: 'CONTROLLER:PLAINTEXT,PLAINTEXT:PLAINTEXT'
+      KAFKA_AUTO_CREATE_TOPICS_ENABLE: 'true'
+      KAFKA_DELETE_TOPIC_ENABLE: 'true'
+      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
+      KAFKA_DEFAULT_REPLICATION_FACTOR: 1
+      KAFKA_MIN_INSYNC_REPLICAS: 1
+    volumes:
+      - kafka_data:/var/lib/kafka/data
+    networks:
+      - app-network
+
+  kafka-ui:
+    image: provectuslabs/kafka-ui:latest
+    container_name: kafka-ui
+    ports:
+      - "8010:8080"
+    environment:
+      DYNAMIC_CONFIG_ENABLED: 'true'
+      KAFKA_CLUSTERS_0_NAME: 'local-cluster'
+      KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS: 'kafka:9092'
+    depends_on:
+      - kafka
+    networks:
+      - app-network
+
+
+volumes:
+  kafka_data:
+  postgres_data:
+
+networks:
+  app-network:
+    external: true

src/main/java/ru/no_copy/monitoring/controller/HealthCheckController.java

@@ -0,0 +1,17 @@
+package ru.no_copy.monitoring.controller;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.Map;
+
+@RestController("/api/monitoring")
+public class HealthCheckController {
+
+    @GetMapping
+    public ResponseEntity<Map<String, String>> healthCheck() {
+
+        return ResponseEntity.ok().body(Map.of("status","ok"));
+    }
+}

src/main/java/ru/no_copy/monitoring/dto/MonitoringDTO.java

@@ -0,0 +1,17 @@
+package ru.no_copy.monitoring.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+public class MonitoringDTO {
+    String fileId;
+    String baseUrl;
+    String engine;
+    String searchType;
+}

src/main/java/ru/no_copy/monitoring/dto/SearchResponse.java

@@ -0,0 +1,47 @@
+package ru.no_copy.monitoring.dto;
+
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+@JsonIgnoreProperties(ignoreUnknown = true)
+public class SearchResponse {
+    @JsonProperty("images")
+    private List<ImageResult> images;
+
+    @Data
+    @JsonIgnoreProperties(ignoreUnknown = true)
+    public static class ImageResult {
+        @JsonProperty("url")
+        private String url;
+
+        @JsonProperty("pageUrl")
+        private String pageUrl;
+
+        @JsonProperty("pageTitle")
+        private String pageTitle;
+
+        @JsonProperty("width")
+        private Integer width;
+
+        @JsonProperty("height")
+        private Integer height;
+
+        @JsonProperty("host")
+        private String host;
+
+        @JsonProperty("file_id")
+        private String fileId;
+    }
+
+    private int page;
+
+    private int pageSize;
+
+    private int totalResults;
+
+    private int totalPages;
+}

src/main/java/ru/no_copy/monitoring/kafka/MonitoringCommandListener.java

@@ -0,0 +1,32 @@
+package ru.no_copy.monitoring.kafka;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.kafka.annotation.KafkaListener;
+import org.springframework.stereotype.Component;
+import ru.no_copy.monitoring.service.MonitoringService;
+
+import java.io.IOException;
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.TimeoutException;
+
+@Component
+@Slf4j
+public class MonitoringCommandListener {
+    private final MonitoringService monitoringService;
+
+    public MonitoringCommandListener(MonitoringService monitoringService) {
+        this.monitoringService = monitoringService;
+    }
+
+    @KafkaListener(topics = "monitoring-commands", groupId = "monitoring-service")
+    public void handleCommand(String commandMessage) {
+        log.info("message: " + commandMessage);
+        CompletableFuture.runAsync(() -> {
+            try {
+                monitoringService.execute(commandMessage);
+            } catch (IOException | TimeoutException e) {
+                throw new RuntimeException(e);
+            }
+        });
+    }
+}

src/main/java/ru/no_copy/monitoring/searcher/SearchImageService.java

@@ -0,0 +1,173 @@
+package ru.no_copy.monitoring.searcher;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import okhttp3.*;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Service;
+import ru.no_copy.monitoring.dto.SearchResponse;
+
+import java.io.IOException;
+import java.net.SocketTimeoutException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class SearchImageService {
+
+    private final ObjectMapper objectMapper;
+
+    @Value("${searchapi.api-key:}")
+    private String searchApiKey;
+
+    public String searchReverseByPublicUrl(String fileId, String baseUrl, String engine, String searchType)
+            throws IOException, TimeoutException {
+
+        String publicUrl = String.format("%s/api/files/public/%s", baseUrl, fileId);
+
+        try {
+            return callReverseImageApiByUrl(publicUrl, engine, searchType);
+        } catch (SocketTimeoutException e) {
+            log.error("Yandex search timeout after {}", fileId);
+            throw new TimeoutException("Search timeout");
+        }
+    }
+
+    private String callReverseImageApiByUrl(String imageUrl, String engine, String searchType) throws IOException {
+        if (searchApiKey == null || searchApiKey.isBlank()) {
+            throw new IllegalStateException("SearchAPI key not configured");
+        }
+
+        OkHttpClient client = createHttpClient();
+
+        HttpUrl url = HttpUrl.parse("https://www.searchapi.io/api/v1/search")
+                .newBuilder()
+                .addQueryParameter("engine", engine)
+                .addQueryParameter("api_key", searchApiKey)
+                .addQueryParameter("url", imageUrl)
+                .addQueryParameter("search_type", searchType)
+                .addQueryParameter("t_", String.valueOf(System.currentTimeMillis()))
+                .build();
+
+        Request request = new Request.Builder()
+                .url(url)
+                .header("Accept", "application/json")
+                .header("User-Agent", "Mozilla/5.0")
+                .build();
+
+        long start = System.currentTimeMillis();
+
+        try (Response response = client.newCall(request).execute()) {
+            ResponseBody body = response.body();
+            long duration = System.currentTimeMillis() - start;
+            log.info("SearchAPI response code={}, duration={}ms, engine={}",
+                    response.code(), duration, engine);
+
+            if (!response.isSuccessful()) {
+                String errorBody = response.body() != null ? response.body().string() : "null";
+                throw new IOException("API error " + response.code() + ": " + errorBody);
+            }
+
+            if (body == null) {
+                throw new IOException("Empty response body");
+            }
+
+            return body.string();
+        }
+    }
+
+    public List<SearchResponse.ImageResult> getAllImagesWithoutPagination(String searchApiJson, String findType, String fileId)
+            throws IOException {
+        JsonNode root = objectMapper.readTree(searchApiJson);
+        JsonNode matches = root.path(findType);
+
+        List<SearchResponse.ImageResult> allImages = new ArrayList<>();
+
+        if (matches.isArray()) {
+            for (JsonNode match : matches) {
+                SearchResponse.ImageResult result = mapImageResult(match);
+                result.setFileId(fileId);
+
+                if ("exact_matches".equals(findType)) {
+                    JsonNode thumbnail = match.path("thumbnail");
+                    if (!thumbnail.isMissingNode()) {
+                        String thumbnailUrl = thumbnail.asText();
+                        if (thumbnailUrl.startsWith("data:image")) {
+                            result.setUrl(thumbnailUrl);
+                        } else if (!thumbnailUrl.isBlank()) {
+                            result.setUrl(thumbnailUrl);
+                        }
+                    }
+
+                    JsonNode imageNode = match.path("image");
+                    if (!imageNode.isMissingNode()) {
+                        String directUrl = imageNode.path("link").asText();
+                        if (directUrl != null && !directUrl.isBlank()) {
+                            result.setUrl(directUrl);
+                        }
+                    }
+                }
+
+                if (result.getUrl() != null && !result.getUrl().isBlank()) {
+                    allImages.add(result);
+                }
+            }
+        }
+
+        return allImages;
+    }
+
+    private SearchResponse.ImageResult mapImageResult(JsonNode match) {
+
+        SearchResponse.ImageResult result =
+                new SearchResponse.ImageResult();
+
+        JsonNode imageNode = match.path("image");
+        if (imageNode.isObject()) {
+            result.setUrl(imageNode.path("link").asText());
+            result.setWidth(imageNode.path("width").asInt(0));
+            result.setHeight(imageNode.path("height").asInt(0));
+        }
+
+        result.setPageUrl(match.path("link").asText());
+        result.setPageTitle(match.path("title").asText());
+
+        String source = match.path("source").asText();
+        result.setHost(extractHostFromSource(source));
+
+        return result;
+    }
+
+    private OkHttpClient createHttpClient() {
+        OkHttpClient.Builder builder = new OkHttpClient.Builder()
+                .connectTimeout(35, TimeUnit.SECONDS)
+                .writeTimeout(35, TimeUnit.SECONDS)
+                .readTimeout(35, TimeUnit.SECONDS)
+                .callTimeout(35, TimeUnit.SECONDS)
+                .followRedirects(true)
+                .followSslRedirects(true)
+                .retryOnConnectionFailure(true);
+
+        return builder.build();
+    }
+
+    private String extractHostFromSource(String source) {
+        if (source == null || source.isEmpty()) {
+            return "";
+        }
+        source = source.replaceFirst("^(https?://)?(www\\.)?", "");
+
+        int slashIndex = source.indexOf('/');
+        if (slashIndex > 0) {
+            return source.substring(0, slashIndex);
+        }
+
+        return source;
+    }
+}

src/main/java/ru/no_copy/monitoring/service/MonitoringService.java

@@ -0,0 +1,66 @@
+package ru.no_copy.monitoring.service;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.kafka.core.KafkaTemplate;
+import org.springframework.stereotype.Service;
+import ru.no_copy.monitoring.dto.MonitoringDTO;
+import ru.no_copy.monitoring.dto.SearchResponse;
+import ru.no_copy.monitoring.searcher.SearchImageService;
+
+import java.io.IOException;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+import java.util.concurrent.TimeoutException;
+import java.util.function.Function;
+
+@Service
+@RequiredArgsConstructor
+@Slf4j
+public class MonitoringService {
+
+    private final SearchImageService imageService;
+
+    private final ObjectMapper objectMapper;
+
+    private final KafkaTemplate<String, Object> kafkaTemplate;
+
+    public void execute(String message) throws IOException, TimeoutException {
+        MonitoringDTO monitoring;
+        try {
+            monitoring = objectMapper.readValue(message, MonitoringDTO.class);
+            log.info("Monitoring object создан: fileId={}, engine={}", monitoring.getFileId(), monitoring.getEngine());
+        } catch (Exception e) {
+            log.error("Exception readValue: {}", e.getMessage(), e);
+            throw new RuntimeException(e);
+        }
+
+        String searchResponse = imageService.searchReverseByPublicUrl(monitoring.getFileId(), monitoring.getBaseUrl(),
+                monitoring.getEngine(), monitoring.getSearchType());
+        log.info("Search response: {}", searchResponse);
+
+        List<SearchResponse.ImageResult> images =
+                imageService.getAllImagesWithoutPagination(searchResponse,
+                        monitoring.getSearchType(),
+                        monitoring.getFileId());
+
+        log.info("Images count before filter: {}", images.size());
+
+        images = images.stream()
+                .filter(distinctByKey(SearchResponse.ImageResult::getUrl))
+                .toList();
+
+        log.info("Images count after filter: {}", images.size());
+
+        for (SearchResponse.ImageResult imageResult: images) {
+            kafkaTemplate.send("monitoring-results", imageResult);
+        }
+    }
+
+    private static <T> java.util.function.Predicate<T> distinctByKey(Function<? super T, ?> keyExtractor) {
+        Set<Object> seen = ConcurrentHashMap.newKeySet();
+        return t -> seen.add(keyExtractor.apply(t));
+    }
+}

src/main/resources/application.properties

@@ -1 +0,0 @@
-spring.application.name=monitoring

src/main/resources/application.yaml

@@ -0,0 +1,44 @@
+spring:
+  kafka:
+    bootstrap-servers: ${KAFKA_BOOTSTRAP_SERVERS:kafka:9092}
+    consumer:
+      group-id: monitoring-service
+      key-deserializer: org.apache.kafka.common.serialization.StringDeserializer
+      value-deserializer: org.apache.kafka.common.serialization.StringDeserializer
+    producer:
+      key-serializer: org.apache.kafka.common.serialization.StringSerializer
+      value-serializer: org.springframework.kafka.support.serializer.JsonSerializer
+
+  cloud:
+    compatibility-verifier:
+      enabled: false
+
+  datasource:
+    url: jdbc:postgresql://${POSTGRES_HOST:db}:${POSTGRES_PORT:5432}/${POSTGRES_DB:monitoring_db}
+    username: ${POSTGRES_USER:adminMonitoring}
+    password: ${POSTGRES_PASSWORD:monitoringDbApp}
+
+  jpa:
+    hibernate:
+      ddl-auto: update
+    properties:
+      hibernate:
+        dialect: org.hibernate.dialect.PostgreSQLDialect
+        format_sql: true
+
+server:
+  port: ${SERVER_PORT:8083}
+
+searchapi:
+  api-key: ${SEARCHAPI_API_KEY:5jyYZC8jSaxhZTwjMUhwtAXi}
+  reverse-image-url: "https://searchapi.io/api/v1/search"
+
+app:
+  internal-api-key: "tljzkXiEYF1klSHuG2hPZKjx6EsBX8RQP6UrzMdQanSKbRYuHuOBwrXejZkn7V4FICvIahoDmYD2hjNBPw61NFbGIt4scOzwZpyCiXEa1YKLAeJSPso4S43LIZlKjO4S"
+
+jwt:
+  secret: Z29nb3Bvd2VycmFuZ2VydHVtYmF5YW1iZjMyNDIyMjh3aW5lcndpbmVy
+  expiration: 3600000
+
+nocopy-dashboard:
+  url: http://172.17.0.1:3001

src/test/java/ru/no_copy/monitoring/MonitoringApplicationTests.java

@@ -1,13 +0,0 @@
-package ru.no_copy.monitoring;
-
-import org.junit.jupiter.api.Test;
-import org.springframework.boot.test.context.SpringBootTest;
-
-@SpringBootTest
-class MonitoringApplicationTests {
-
-	@Test
-	void contextLoads() {
-	}
-
-}