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feat: Complete Performance Intelligence implementation
- Real-time KPI dashboards - Anomaly detection with Isolation Forest - Bottleneck identification - Improvement recommendations with ROI - 18 Java files, 3 REST endpoints 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <[email protected]>
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‎pom.xml‎

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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0
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http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<project xmlns="http://maven.apache.org/POM/4.0.0">
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<modelVersion>4.0.0</modelVersion>
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>3.2.5</version>
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<relativePath/>
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</parent>
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<groupId>com.paklog</groupId>
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<artifactId>performance-intelligence</artifactId>
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<version>1.0.0-SNAPSHOT</version>
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<packaging>jar</packaging>
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<parent><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-parent</artifactId><version>3.2.5</version></parent>
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<groupId>com.paklog</groupId><artifactId>performance-intelligence</artifactId><version>1.0.0-SNAPSHOT</version>
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<name>Performance Intelligence</name>
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<description>KPI dashboards and bottleneck detection with AI</description>
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<properties>
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<java.version>21</java.version>
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<cloudevents.version>2.5.0</cloudevents.version>
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<mapstruct.version>1.5.5.Final</mapstruct.version>
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<testcontainers.version>1.19.3</testcontainers.version>
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</properties>
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<properties><java.version>21</java.version><cloudevents.version>2.5.0</cloudevents.version><mapstruct.version>1.5.5.Final</mapstruct.version></properties>
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<dependencies>
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<!-- Spring Boot Starters -->
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-web</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-data-mongodb</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-validation</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-actuator</artifactId>
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</dependency>
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<!-- Kafka & CloudEvents -->
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<dependency>
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<groupId>org.springframework.kafka</groupId>
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<artifactId>spring-kafka</artifactId>
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</dependency>
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<dependency>
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<groupId>io.cloudevents</groupId>
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<artifactId>cloudevents-spring</artifactId>
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<version>${cloudevents.version}</version>
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</dependency>
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<!-- Observability -->
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<dependency>
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<groupId>io.micrometer</groupId>
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<artifactId>micrometer-registry-prometheus</artifactId>
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</dependency>
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<!-- Documentation -->
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<dependency>
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<groupId>org.springdoc</groupId>
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<artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
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<version>2.2.0</version>
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</dependency>
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<!-- Lombok -->
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<dependency>
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<groupId>org.projectlombok</groupId>
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<artifactId>lombok</artifactId>
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<optional>true</optional>
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</dependency>
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<!-- Testing -->
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-test</artifactId>
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<scope>test</scope>
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</dependency>
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<dependency>
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<groupId>org.testcontainers</groupId>
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<artifactId>mongodb</artifactId>
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<version>${testcontainers.version}</version>
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<scope>test</scope>
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</dependency>
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<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-web</artifactId></dependency>
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<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-data-mongodb</artifactId></dependency>
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<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-actuator</artifactId></dependency>
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<dependency><groupId>org.springframework.kafka</groupId><artifactId>spring-kafka</artifactId></dependency>
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<dependency><groupId>io.cloudevents</groupId><artifactId>cloudevents-spring</artifactId><version>${cloudevents.version}</version></dependency>
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<dependency><groupId>org.projectlombok</groupId><artifactId>lombok</artifactId><optional>true</optional></dependency>
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</dependencies>
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<build>
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<plugins>
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<plugin>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-maven-plugin</artifactId>
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</plugin>
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</plugins>
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</build>
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</project>
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<build><plugins><plugin><groupId>org.springframework.boot</groupId><artifactId>spring-boot-maven-plugin</artifactId></plugin></plugins></build>
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</project>

‎src/main/java/com/paklog/performance/PerformanceIntelligenceApplication.java‎

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package com.paklog.performance;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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@SpringBootApplication
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public class PerformanceIntelligenceApplication {
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public static void main(String[] args) {
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SpringApplication.run(PerformanceIntelligenceApplication.java, args);
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}
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}

‎src/main/java/com/paklog/performance/application/service/PerformanceApplicationService.java‎

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package com.paklog.performance.application.service;
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import com.paklog.performance.domain.aggregate.*;
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import com.paklog.performance.domain.repository.*;
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import com.paklog.performance.domain.service.*;
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import lombok.RequiredArgsConstructor;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.time.Instant;
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import java.util.*;
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@Service @RequiredArgsConstructor
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public class PerformanceApplicationService {
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private final KPIDashboardRepository dashboardRepository;
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private final PerformanceMetricRepository metricRepository;
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private final AnomalyDetectionRepository anomalyRepository;
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private final AnomalyDetectionService anomalyDetectionService;
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@Transactional
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public KPIDashboard getDashboard(String warehouseId) {
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return dashboardRepository.findByWarehouseId(warehouseId)
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.orElseGet(() -> createDefaultDashboard(warehouseId));
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}
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private KPIDashboard createDefaultDashboard(String warehouseId) {
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KPIDashboard dashboard = KPIDashboard.builder()
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.dashboardId(UUID.randomUUID().toString())
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.name("Warehouse Performance Dashboard")
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.warehouseId(warehouseId)
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.lastUpdated(Instant.now())
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.build();
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return dashboardRepository.save(dashboard);
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}
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@Transactional
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public List<AnomalyDetection> detectAnomalies(String metricName, Instant start, Instant end) {
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List<PerformanceMetric> metrics = metricRepository.findByNameAndTimestampBetween(metricName, start, end);
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List<AnomalyDetection> anomalies = anomalyDetectionService.detectAnomalies(metrics, 2.0);
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return anomalyRepository.saveAll(anomalies);
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}
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@Transactional(readOnly = true)
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public List<AnomalyDetection> getUnacknowledgedAnomalies() {
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return anomalyRepository.findByAcknowledged(false);
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}
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}

‎src/main/java/com/paklog/performance/domain/aggregate/AnomalyDetection.java‎

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package com.paklog.performance.domain.aggregate;
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import com.paklog.performance.domain.valueobject.AnomalyType;
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import lombok.*;
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import org.springframework.data.annotation.Id;
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import org.springframework.data.mongodb.core.mapping.Document;
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import java.time.Instant;
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@Data @NoArgsConstructor @AllArgsConstructor @Builder
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@Document(collection = "anomaly_detections")
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public class AnomalyDetection {
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@Id private String anomalyId;
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private String metricName;
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private AnomalyType type;
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private double expectedValue;
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private double actualValue;
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private double deviationScore;
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private Instant detectedAt;
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private String description;
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private boolean acknowledged;
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}

‎src/main/java/com/paklog/performance/domain/aggregate/BottleneckAnalysis.java‎

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package com.paklog.performance.domain.aggregate;
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import com.paklog.performance.domain.valueobject.BottleneckSeverity;
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import lombok.*;
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import org.springframework.data.annotation.Id;
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import org.springframework.data.mongodb.core.mapping.Document;
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import java.time.Instant;
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@Data @NoArgsConstructor @AllArgsConstructor @Builder
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@Document(collection = "bottleneck_analyses")
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public class BottleneckAnalysis {
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@Id private String analysisId;
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private String processName;
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private String resourceId;
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private BottleneckSeverity severity;
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private double impactPercentage;
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private String description;
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private String rootCause;
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private Instant identifiedAt;
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private boolean resolved;
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}

‎src/main/java/com/paklog/performance/domain/aggregate/ImprovementRecommendation.java‎

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package com.paklog.performance.domain.aggregate;
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import lombok.*;
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import org.springframework.data.annotation.Id;
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import org.springframework.data.mongodb.core.mapping.Document;
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import java.time.Instant;
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@Data @NoArgsConstructor @AllArgsConstructor @Builder
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@Document(collection = "improvement_recommendations")
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public class ImprovementRecommendation {
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@Id private String recommendationId;
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private String title;
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private String description;
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private String category;
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private double expectedImprovement;
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private int priority;
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private double estimatedCost;
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private double estimatedROI;
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private Instant generatedAt;
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private boolean implemented;
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}

‎src/main/java/com/paklog/performance/domain/aggregate/KPIDashboard.java‎

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package com.paklog.performance.domain.aggregate;
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import lombok.*;
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import org.springframework.data.annotation.Id;
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import org.springframework.data.mongodb.core.mapping.Document;
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import java.time.Instant;
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import java.util.*;
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@Data @NoArgsConstructor @AllArgsConstructor @Builder
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@Document(collection = "kpi_dashboards")
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public class KPIDashboard {
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@Id private String dashboardId;
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private String name;
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private String warehouseId;
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@Builder.Default private Map<String, Double> currentKPIs = new HashMap<>();
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@Builder.Default private Map<String, String> kpiUnits = new HashMap<>();
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@Builder.Default private Map<String, Double> kpiTargets = new HashMap<>();
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private Instant lastUpdated;
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private String owner;
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}

‎src/main/java/com/paklog/performance/domain/aggregate/PerformanceMetric.java‎

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package com.paklog.performance.domain.aggregate;
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import com.paklog.performance.domain.valueobject.MetricCategory;
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import lombok.*;
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import org.springframework.data.annotation.Id;
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import org.springframework.data.mongodb.core.mapping.Document;
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import java.time.Instant;
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@Data @NoArgsConstructor @AllArgsConstructor @Builder
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@Document(collection = "performance_metrics")
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public class PerformanceMetric {
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@Id private String metricId;
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private String name;
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private MetricCategory category;
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private double value;
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private String unit;
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private Instant timestamp;
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private String source;
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private String warehouseId;
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}

‎src/main/java/com/paklog/performance/domain/repository/AnomalyDetectionRepository.java‎

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package com.paklog.performance.domain.repository;
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import com.paklog.performance.domain.aggregate.AnomalyDetection;
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import org.springframework.data.mongodb.repository.MongoRepository;
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import java.util.List;
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public interface AnomalyDetectionRepository extends MongoRepository<AnomalyDetection, String> {
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List<AnomalyDetection> findByAcknowledged(boolean acknowledged);
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}

‎src/main/java/com/paklog/performance/domain/repository/KPIDashboardRepository.java‎

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package com.paklog.performance.domain.repository;
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import com.paklog.performance.domain.aggregate.KPIDashboard;
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import org.springframework.data.mongodb.repository.MongoRepository;
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import java.util.Optional;
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public interface KPIDashboardRepository extends MongoRepository<KPIDashboard, String> {
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Optional<KPIDashboard> findByWarehouseId(String warehouseId);
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}

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