baiyue-firstleg/Jenkinsfile

def serviceModules = [
    'gateway', 'gateway-overseas', 'auth', 'iam', 'firstleg', 'finance', 'order', 'warehouse', 'file', 'print',
    'integration-service', 'lastleg-service', 'warehouse-overseas-service', 'event-bridge-service', 'audit-service'
]

def serviceCheckboxes = [
    'gateway': 'SERVICE_GATEWAY',
    'gateway-overseas': 'SERVICE_GATEWAY_OVERSEAS',
    'auth': 'SERVICE_AUTH',
    'iam': 'SERVICE_IAM',
    'firstleg': 'SERVICE_FIRSTLEG',
    'finance': 'SERVICE_FINANCE',
    'order': 'SERVICE_ORDER',
    'warehouse': 'SERVICE_WAREHOUSE',
    'file': 'SERVICE_FILE',
    'print': 'SERVICE_PRINT',
    'integration-service': 'SERVICE_INTEGRATION',
    'lastleg-service': 'SERVICE_LASTLEG',
    'warehouse-overseas-service': 'SERVICE_WAREHOUSE_OVERSEAS',
    'event-bridge-service': 'SERVICE_EVENT_BRIDGE',
    'audit-service': 'SERVICE_AUDIT'
]

def fullRebuildPaths = [
    'pom.xml', 'platform-bom/', 'common-core/', 'deploy/docker/',
    'deploy/docker-compose.yml', 'deploy/service-map.yml'
]

def commonPathServices = [
    'common-web/': [
        'auth', 'iam', 'firstleg', 'finance', 'order', 'warehouse', 'file', 'print',
        'integration-service', 'lastleg-service', 'warehouse-overseas-service',
        'event-bridge-service', 'audit-service'
    ],
    'common-security/': [
        'auth', 'iam', 'firstleg', 'finance', 'order', 'warehouse', 'file',
        'lastleg-service', 'warehouse-overseas-service', 'audit-service'
    ],
    'common-openapi/': [
        'auth', 'iam', 'firstleg', 'finance', 'order', 'warehouse', 'file', 'print',
        'integration-service', 'lastleg-service', 'warehouse-overseas-service',
        'event-bridge-service', 'audit-service'
    ],
    'common-audit/': [
        'auth', 'iam', 'firstleg', 'finance', 'order', 'warehouse', 'file',
        'warehouse-overseas-service', 'audit-service'
    ],
    'common-event-contract/': [
        'firstleg', 'iam', 'lastleg-service', 'event-bridge-service'
    ],
    'deploy/docker-compose.overseas.yml': [
        'gateway-overseas', 'lastleg-service', 'warehouse-overseas-service', 'event-bridge-service'
    ],
    'deploy/docker-compose.audit.yml': ['audit-service'],
    'deploy/docker-compose.rocketmq.yml': ['event-bridge-service']
]

def databaseMigrationPaths = ['deploy/sql/']

def downstreamResults = [:]

def sendProductionWeComNotification(String status, String color, String detail) {
    node('java-builder') {
        withCredentials([string(credentialsId: 'wecom-prod-webhook', variable: 'WECOM_WEBHOOK')]) {
            String sourceVersion = env.IMAGE_TAG ?: env.SOURCE_COMMIT ?: env.GIT_COMMIT ?: '—'
            String content = """## 生产部署通知
> 项目：${env.JOB_NAME}
> 构建：[#${env.BUILD_NUMBER}](${env.BUILD_URL})
> 提交：${sourceVersion}
> 状态：<font color="${color}">${status}</font>
> 详情：${detail}
> 时间：${new Date().format('yyyy-MM-dd HH:mm:ss', TimeZone.getTimeZone('Asia/Shanghai'))}
"""
            String payloadFile = 'wecom-production-notification.json'
            writeFile(
                file: payloadFile,
                text: groovy.json.JsonOutput.toJson([
                    msgtype: 'markdown',
                    markdown: [content: content]
                ]),
                encoding: 'UTF-8'
            )
            sh '''
                set -eu
                payload_file='wecom-production-notification.json'
                trap 'rm -f "$payload_file"' EXIT HUP INT TERM
                response="$(curl --fail --silent --show-error \
                    -H 'Content-Type: application/json' \
                    --data-binary @"$payload_file" \
                    "$WECOM_WEBHOOK")"
                printf '%s\n' "$response"
                printf '%s' "$response" | grep -Eq '"errcode"[[:space:]]*:[[:space:]]*0([[:space:]]*[,}])'
            '''
        }
    }
}

def parseAutoBuildState(String description, List<String> allowedServices) {
    if (!description?.startsWith('AUTO ')) return null
    int markerIndex = description.indexOf(' | ')
    if (markerIndex < 0) return null
    String commit = description.substring('AUTO '.length(), markerIndex).trim()
    if (!(commit ==~ /[0-9a-fA-F]{7,40}/)) return null
    String state = description.substring(markerIndex + ' | '.length()).trim()
    List<String> failedServices = []
    if (state.startsWith('RESULTS')) {
        String summary = state.substring('RESULTS'.length()).trim()
        summary.split(',').collect { it.trim() }.findAll { it }.each { item ->
            int separator = item.indexOf('=')
            if (separator > 0) {
                String service = item.substring(0, separator).trim()
                String result = item.substring(separator + 1).trim()
                if (allowedServices.contains(service) && result != 'SUCCESS') failedServices << service
            }
        }
    } else if (state.startsWith('PENDING')) {
        // 上一轮若在统一测试、排队或并行部署期间失败/取消，description 仍是 PENDING。
        // 将该轮已选服务作为精确补跑范围，同时让 Git 基线前进到该轮提交，
        // 避免回退到很早的成功构建后把历史公共文件再次解释成全量变更。
        String selected = state.substring('PENDING'.length()).trim()
        int suffixIndex = selected.indexOf(' | ')
        if (suffixIndex >= 0) selected = selected.substring(0, suffixIndex).trim()
        failedServices.addAll(selected.split(',').collect { it.trim() }
            .findAll { allowedServices.contains(it) })
    } else {
        return null
    }
    return [commit: commit, failedServices: failedServices.unique()]
}

def previousAutoBuildState(def previousBuild, List<String> allowedServices) {
    def candidate = previousBuild
    int inspected = 0
    while (candidate != null && inspected < 30) {
        def state = parseAutoBuildState(candidate.description, allowedServices)
        // 完成的 RESULTS 和中断留下的 PENDING 都能推进 AUTO 基线；PENDING 中的服务会被精确补跑。
        if (state != null) return state
        candidate = candidate.previousBuild
        inspected++
    }
    return null
}

def environmentChoicesForJob(String jobBaseName) {
    return [fixedEnvironmentForJob(jobBaseName) ?: 'test']
}

def fixedEnvironmentForJob(String jobBaseName) {
    switch (jobBaseName) {
        case 'backend-java-dev':
            return 'development'
        case 'backend-java':
            return 'test'
        case 'backend-java-prod':
            return 'production'
        default:
            return null
    }
}

def fixedDownstreamJobPrefixForJob(String jobBaseName) {
    switch (jobBaseName) {
        case 'backend-java-dev':
            return 'baiyue-firstleg-dev-'
        case 'backend-java':
            return 'baiyue-firstleg-'
        case 'backend-java-prod':
            return 'baiyue-firstleg-prod-'
        default:
            return null
    }
}

def downstreamJobPrefixChoicesForJob(String jobBaseName) {
    return [fixedDownstreamJobPrefixForJob(jobBaseName) ?: 'baiyue-firstleg-']
}

pipeline {
    // 总控流水线只识别变更并调度独立的服务 Job；实际 Maven、镜像和部署在 Jenkinsfile.service 中完成。
    agent none

    options {
        disableConcurrentBuilds()
        timestamps()
        buildDiscarder(logRotator(numToKeepStr: '30'))
    }

    parameters {
        choice(name: 'BUILD_MODE', choices: ['AUTO', 'SELECT', 'ALL'], description: 'AUTO 按 Git 变更识别；SELECT 勾选服务；ALL 构建全部服务')
        booleanParam(name: 'SERVICE_GATEWAY', defaultValue: false, description: 'Gateway 网关服务（gateway）')
        booleanParam(name: 'SERVICE_GATEWAY_OVERSEAS', defaultValue: false, description: '海外 Gateway 网关服务（gateway-overseas）')
        booleanParam(name: 'SERVICE_AUTH', defaultValue: false, description: '统一认证服务（auth）')
        booleanParam(name: 'SERVICE_IAM', defaultValue: false, description: '租户与权限服务（iam）')
        booleanParam(name: 'SERVICE_FIRSTLEG', defaultValue: false, description: '头程履约服务（firstleg）')
        booleanParam(name: 'SERVICE_FINANCE', defaultValue: false, description: '财务服务（finance）')
        booleanParam(name: 'SERVICE_ORDER', defaultValue: false, description: '订单服务（order）')
        booleanParam(name: 'SERVICE_WAREHOUSE', defaultValue: false, description: '仓库与往来单位服务（warehouse）')
        booleanParam(name: 'SERVICE_FILE', defaultValue: false, description: '文件中心（file）')
        booleanParam(name: 'SERVICE_PRINT', defaultValue: false, description: '打印服务（print）')
        booleanParam(name: 'SERVICE_INTEGRATION', defaultValue: false, description: '第三方集成服务（integration-service）')
        booleanParam(name: 'SERVICE_LASTLEG', defaultValue: false, description: '海外尾程与入仓服务（lastleg-service）')
        booleanParam(name: 'SERVICE_WAREHOUSE_OVERSEAS', defaultValue: false, description: '海外仓资源服务（warehouse-overseas-service）')
        booleanParam(name: 'SERVICE_EVENT_BRIDGE', defaultValue: false, description: '跨区域事件桥（event-bridge-service；默认同时部署国内和海外实例）')
        choice(name: 'EVENT_BRIDGE_REGION', choices: ['BOTH', 'CN', 'OVERSEAS'], description: 'BOTH 同时部署国内和海外实例；CN/OVERSEAS 用于单区故障重跑')
        booleanParam(name: 'SERVICE_AUDIT', defaultValue: false, description: '审计服务（audit-service）')
        choice(name: 'ENVIRONMENT', choices: environmentChoicesForJob(env.JOB_BASE_NAME), description: '部署环境')
        booleanParam(name: 'DEPLOY', defaultValue: false, description: '各服务构建成功后是否独立部署')
        booleanParam(name: 'SKIP_TESTS', defaultValue: false, description: '是否跳过测试；生产构建不建议勾选')
        string(name: 'IMAGE_REPOSITORY', defaultValue: 'git.buggoglobal.com/java-project/baiyue-firstleg', description: '共享镜像仓库地址')
        string(name: 'DOCKER_BASE_IMAGE', defaultValue: 'git.buggoglobal.com/java-project/eclipse-temurin:17-jre-alpine', description: 'Java 17 基础镜像')
        choice(name: 'DOWNSTREAM_JOB_PREFIX', choices: downstreamJobPrefixChoicesForJob(env.JOB_BASE_NAME), description: '由当前总控 Job 固定的单服务 Job 前缀')
    }

    stages {
        stage('确定构建范围') {
            agent { label 'java-builder' }
            steps {
                script {
                    String resolvedEnvironment = fixedEnvironmentForJob(env.JOB_BASE_NAME)
                    String resolvedJobPrefix = fixedDownstreamJobPrefixForJob(env.JOB_BASE_NAME)
                    if (!resolvedEnvironment || !resolvedJobPrefix) {
                        error("未配置总控 Job ${env.JOB_BASE_NAME} 的固定部署环境，拒绝继续")
                    }
                    if (params.ENVIRONMENT != resolvedEnvironment ||
                        params.DOWNSTREAM_JOB_PREFIX?.trim() != resolvedJobPrefix) {
                        echo "忽略外部传入的环境或 Job 前缀；${env.JOB_BASE_NAME} 固定使用 ${resolvedEnvironment} / ${resolvedJobPrefix}"
                    }
                    env.RESOLVED_ENVIRONMENT = resolvedEnvironment
                    echo "Job ${env.JOB_BASE_NAME} 使用部署环境: ${env.RESOLVED_ENVIRONMENT}"

                    if (env.RESOLVED_ENVIRONMENT == 'production') {
                        sh '''
                            set -eu
                            git fetch --no-tags origin +refs/heads/main:refs/remotes/origin/main
                            test "$(git rev-parse HEAD)" = "$(git rev-parse origin/main)" || {
                              echo "生产构建只允许 origin/main 当前提交；请先通过 Pull Request 合并到 main 后再部署" >&2
                              exit 1
                            }
                        '''
                    }

                    String requestedRepository = params.IMAGE_REPOSITORY?.trim()
                    if (!requestedRepository || requestedRepository == 'registry.example.com/your-group/baiyue-firstleg') {
                        error('必须填写真实镜像仓库地址')
                    }
                    if (requestedRepository.contains('://') || !requestedRepository.contains('/')) {
                        error('IMAGE_REPOSITORY 格式错误：请填写 host[:port]/owner/image，不要包含 http:// 或 https://')
                    }
                    echo "${env.RESOLVED_ENVIRONMENT} 环境使用共享镜像仓库: ${requestedRepository}"
                    env.RESOLVED_IMAGE_REPOSITORY = requestedRepository

                    env.RESOLVED_JOB_PREFIX = resolvedJobPrefix
                    env.DATABASE_CHANGE_DETECTED = 'false'
                    if (env.RESOLVED_ENVIRONMENT == 'production' && params.SKIP_TESTS) {
                        error('生产环境禁止跳过测试')
                    }

                    env.SOURCE_COMMIT = sh(script: 'git rev-parse HEAD', returnStdout: true).trim()
                    env.IMAGE_TAG = sh(script: 'git rev-parse --short=12 HEAD', returnStdout: true).trim()
                    List selected = []
                    if (params.BUILD_MODE == 'ALL') {
                        selected = serviceModules
                    } else if (params.BUILD_MODE == 'SELECT') {
                        selected = serviceModules.findAll { service ->
                            params[serviceCheckboxes[service]] == true
                        }
                        if (!selected) {
                            error('SELECT 模式至少需要勾选一个服务')
                        }
                    } else {
                        def autoState = previousAutoBuildState(currentBuild.previousBuild, serviceModules)
                        String base = autoState?.commit?.trim()
                        List retryServices = autoState?.failedServices ?: []
                        if (!base) {
                            // 首次启用或旧构建记录已淘汰时，只比较当前提交的直接父提交。
                            // 需要初始化全部服务时应显式使用 ALL，不能因历史成功基线过旧而意外全量部署。
                            base = sh(script: 'git rev-parse HEAD^ 2>/dev/null || true', returnStdout: true).trim()
                            if (base) echo "AUTO 未找到历史记录，本次使用直接父提交作为基线: ${base}"
                        }
                        if (!base || sh(script: "git cat-file -e ${base}^{commit} 2>/dev/null", returnStatus: true) != 0) {
                            selected = serviceModules
                            echo 'AUTO 未找到可用基线，安全回退为全量构建'
                        } else {
                            List changed = sh(script: "git diff --name-only ${base} HEAD", returnStdout: true)
                                .trim().split('\\n').collect { it.trim() }.findAll { it }
                            boolean databaseChanged = changed.any { path ->
                                databaseMigrationPaths.any { prefix -> path.startsWith(prefix) }
                            }
                            env.DATABASE_CHANGE_DETECTED = databaseChanged ? 'true' : 'false'
                            List serviceRelevantChanges = changed.findAll { path ->
                                !databaseMigrationPaths.any { prefix -> path.startsWith(prefix) }
                            }
                            boolean fullRebuild = serviceRelevantChanges.any { path ->
                                fullRebuildPaths.any { prefix -> path == prefix || path.startsWith(prefix) }
                            }
                            if (fullRebuild) {
                                selected = serviceModules
                            } else {
                                selected = serviceModules.findAll { module ->
                                    serviceRelevantChanges.any { it == module || it.startsWith("${module}/") }
                                }
                                commonPathServices.each { prefix, impactedServices ->
                                    if (serviceRelevantChanges.any { path -> path == prefix || path.startsWith(prefix) }) {
                                        selected.addAll(impactedServices)
                                    }
                                }
                            }
                            selected.addAll(retryServices)
                            echo "AUTO 基线: ${base}；变更选中: ${selected.unique().join(',') ?: '无'}；" +
                                "补跑失败服务: ${retryServices.join(',') ?: '无'}"
                        }
                    }

                    List invalid = selected.findAll { !serviceModules.contains(it) }
                    if (invalid) {
                        error("未知服务: ${invalid.join(', ')}；允许值: ${serviceModules.join(', ')}")
                    }

                    selected = selected.unique()
                    if (params.DEPLOY && selected.contains('event-bridge-service')) {
                        String bridgeRegion = params.EVENT_BRIDGE_REGION?.trim()
                        if (!['BOTH', 'SELECT', 'CN', 'OVERSEAS'].contains(bridgeRegion)) {
                            error('EVENT_BRIDGE_REGION 只能为 BOTH、CN 或 OVERSEAS')
                        }
                        if (['BOTH', 'SELECT'].contains(bridgeRegion) &&
                            !['development', 'test'].contains(env.RESOLVED_ENVIRONMENT)) {
                            error('事件桥 BOTH 仅支持开发或测试环境；预发布和生产必须明确选择 CN 或 OVERSEAS')
                        }
                        if (bridgeRegion == 'SELECT') {
                            echo '兼容旧 Jenkins 参数 SELECT：本次按 BOTH 同时部署国内和海外事件桥'
                        }
                    }
                    env.SELECTED_SERVICES = selected.join(',')
                    env.NO_SERVICE_CHANGE = selected ? 'false' : 'true'
                    if (!selected) {
                        currentBuild.description = params.BUILD_MODE == 'AUTO'
                            ? "AUTO ${env.IMAGE_TAG} | RESULTS"
                            : (env.DATABASE_CHANGE_DETECTED == 'true'
                                ? '仅数据库迁移变更 | 需单独审核执行'
                                : '没有需要构建的业务服务')
                    } else {
                        String databaseSuffix = env.DATABASE_CHANGE_DETECTED == 'true' ? ' | DB migration pending' : ''
                        currentBuild.description = params.BUILD_MODE == 'AUTO'
                            ? "AUTO ${env.IMAGE_TAG} | PENDING ${env.SELECTED_SERVICES}${databaseSuffix}"
                            : "${env.SELECTED_SERVICES} | ${env.IMAGE_TAG}${databaseSuffix}"
                        echo "本次独立调度服务: ${env.SELECTED_SERVICES}"
                    }
                    if (env.DATABASE_CHANGE_DETECTED == 'true') {
                        echo '检测到 deploy/sql/ 变更：AUTO 不据此扩大服务范围；统一 SQL 须独立审核并执行。'
                    }
                }
            }
        }

        stage('Gateway 路由静态门禁') {
            when {
                expression { env.NO_SERVICE_CHANGE != 'true' }
            }
            agent { label 'java-builder' }
            steps {
                sh 'node --test scripts/gateway-route-contract.test.mjs'
            }
        }

        stage('统一 Maven 测试门禁') {
            when {
                expression { env.NO_SERVICE_CHANGE != 'true' && !params.SKIP_TESTS }
            }
            agent { label 'java-builder' }
            tools { maven 'maven-3.8.8' }
            steps {
                script {
                    String selectedModules = env.SELECTED_SERVICES.split(',')
                        .collect { it.trim() }
                        .findAll { it }
                        .join(',')
                    echo "统一测试本次选中的服务及其公共依赖: ${selectedModules}"
                    sh """
                        test \"\$(git rev-parse HEAD)\" = \"${env.SOURCE_COMMIT}\"
                        find . -type f -path '*/target/surefire-reports/TEST-*.xml' -delete
                        mvn --settings deploy/maven/settings-ci.xml --batch-mode --errors -pl ${selectedModules} -am test
                    """
                    echo "统一测试门禁通过: ${env.SOURCE_COMMIT}；下游单服务任务不再重复执行测试"
                }
            }
            post {
                always {
                    junit allowEmptyResults: true, testResults: '**/target/surefire-reports/TEST-*.xml'
                }
            }
        }

        stage('并行调度独立服务 Job') {
            when { expression { env.NO_SERVICE_CHANGE != 'true' } }
            steps {
                script {
                    Map branches = [:]
                    env.SELECTED_SERVICES.split(',').each { selectedService ->
                        String service = selectedService
                        branches[service] = {
                            String jobName = "${env.RESOLVED_JOB_PREFIX}${service}"
                            boolean deployBothBridges = service == 'event-bridge-service' &&
                                ['BOTH', 'SELECT'].contains(params.EVENT_BRIDGE_REGION)
                            String downstreamImageTag = deployBothBridges
                                ? "${env.IMAGE_TAG}-both"
                                : env.IMAGE_TAG
                            String downstreamBridgeRegion = deployBothBridges
                                ? 'CN'
                                : (service == 'event-bridge-service' ? params.EVENT_BRIDGE_REGION : 'CN')
                            echo "触发单服务 Job: ${jobName}"
                            def downstreamBuild = build(
                                job: jobName,
                                wait: true,
                                propagate: false,
                                parameters: [
                                    string(name: 'SOURCE_COMMIT', value: env.SOURCE_COMMIT),
                                    string(name: 'IMAGE_TAG', value: downstreamImageTag),
                                    string(name: 'ENVIRONMENT', value: env.RESOLVED_ENVIRONMENT),
                                    booleanParam(name: 'DEPLOY', value: params.DEPLOY),
                                    // 总控已完成统一测试，或用户已明确选择跳过；下游仅负责编译、打包和部署。
                                    booleanParam(name: 'SKIP_TESTS', value: true),
                                    string(name: 'IMAGE_REPOSITORY', value: env.RESOLVED_IMAGE_REPOSITORY),
                                    string(name: 'DOCKER_BASE_IMAGE', value: params.DOCKER_BASE_IMAGE),
                                    // Choice 参数始终传递所有新旧 Job 都接受的单区值；
                                    // 双区意图通过现有 IMAGE_TAG 参数携带，由下游还原真实镜像标签。
                                    string(name: 'EVENT_BRIDGE_REGION', value: downstreamBridgeRegion)
                                ]
                            )
                            downstreamResults[service] = downstreamBuild.result ?: 'UNKNOWN'
                            echo "${service} 执行结果: ${downstreamResults[service]} (${downstreamBuild.absoluteUrl})"
                        }
                    }
                    parallel branches
                }
            }
        }

        stage('汇总服务结果') {
            when { expression { env.NO_SERVICE_CHANGE != 'true' } }
            steps {
                script {
                    List failed = downstreamResults.findAll { service, result -> result != 'SUCCESS' }
                        .collect { service, result -> "${service}=${result}" }
                    String summary = downstreamResults.collect { service, result -> "${service}=${result}" }.join(', ')
                    echo "单服务执行汇总: ${summary}"
                    currentBuild.description = params.BUILD_MODE == 'AUTO'
                        ? "AUTO ${env.IMAGE_TAG} | RESULTS ${summary}"
                        : "${env.IMAGE_TAG} | ${summary}"
                    if (failed) {
                        unstable("部分服务执行失败，但其他服务已独立完成：${failed.join(', ')}")
                    }
                }
            }
        }
    }

    post {
        success {
            script {
                if (env.JOB_BASE_NAME == 'backend-java-prod' && params.DEPLOY && env.NO_SERVICE_CHANGE != 'true') {
                    try {
                        sendProductionWeComNotification(
                            '部署成功',
                            'info',
                            "服务：${env.SELECTED_SERVICES ?: '—'}"
                        )
                    } catch (Exception error) {
                        echo "企业微信通知失败，不影响原构建结果：${error.message}"
                    }
                }
            }
        }
        unstable {
            script {
                if (env.JOB_BASE_NAME == 'backend-java-prod' && params.DEPLOY) {
                    try {
                        sendProductionWeComNotification(
                            '部署部分失败',
                            'warning',
                            currentBuild.description ?: '部分服务部署未成功，请查看 Jenkins 日志'
                        )
                    } catch (Exception error) {
                        echo "企业微信通知失败，不影响原构建结果：${error.message}"
                    }
                }
            }
        }
        failure {
            script {
                if (env.JOB_BASE_NAME == 'backend-java-prod' && params.DEPLOY) {
                    try {
                        sendProductionWeComNotification(
                            '部署失败',
                            'warning',
                            '生产发布流程失败，请打开 Jenkins 构建日志查看失败阶段'
                        )
                    } catch (Exception error) {
                        echo "企业微信通知失败，不影响原构建结果：${error.message}"
                    }
                }
            }
        }
        aborted {
            script {
                if (env.JOB_BASE_NAME == 'backend-java-prod' && params.DEPLOY) {
                    try {
                        sendProductionWeComNotification(
                            '部署已取消',
                            'comment',
                            '生产部署流程被人工取消或中止'
                        )
                    } catch (Exception error) {
                        echo "企业微信通知失败，不影响原构建结果：${error.message}"
                    }
                }
            }
        }
    }

}