Initial commit
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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" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<parent><groupId>com.baiyue.lastleg</groupId><artifactId>baiyue-lastleg-platform</artifactId><version>1.0.0-SNAPSHOT</version><relativePath>../pom.xml</relativePath></parent>
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<artifactId>file-service</artifactId>
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<dependencies>
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<dependency><groupId>com.baiyue.shared</groupId><artifactId>baiyue-common-audit</artifactId></dependency>
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<dependency><groupId>com.baiyue.shared</groupId><artifactId>baiyue-common-openapi</artifactId></dependency>
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<dependency><groupId>com.baomidou</groupId><artifactId>mybatis-plus-spring-boot3-starter</artifactId></dependency>
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<dependency><groupId>com.baiyue.shared</groupId><artifactId>baiyue-common-web</artifactId></dependency>
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<dependency><groupId>com.baiyue.shared</groupId><artifactId>baiyue-common-security</artifactId></dependency>
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<dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId></dependency>
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<dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId></dependency>
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<dependency><groupId>com.alibaba.cloud</groupId><artifactId>spring-cloud-starter-alibaba-sentinel</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>com.mysql</groupId><artifactId>mysql-connector-j</artifactId><scope>runtime</scope></dependency>
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<dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-test</artifactId><scope>test</scope></dependency>
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</dependencies>
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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>
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package com.baiyue.file;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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/**
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* 文件中心服务启动入口。
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*/
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@SpringBootApplication(scanBasePackages = "com.baiyue")
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public class FileServiceApplication {
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public static void main(String[] args) {
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SpringApplication.run(FileServiceApplication.class, args);
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}
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}
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package com.baiyue.file.controller;
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import com.baiyue.common.core.api.ApiResponse;
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import io.swagger.v3.oas.annotations.Operation;
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import io.swagger.v3.oas.annotations.responses.ApiResponses;
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import io.swagger.v3.oas.annotations.tags.Tag;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import java.util.Map;
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/**
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* 文件中心状态检查接口。
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*/
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@RestController
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@RequestMapping("/api/platform/v1/files")
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@Tag(name = "文件中心状态", description = "文件中心服务可用性接口")
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public class FileHealthController {
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@GetMapping("/status")
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@Operation(summary = "查询服务状态", description = "返回文件中心服务的逻辑运行状态")
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@ApiResponses({
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@io.swagger.v3.oas.annotations.responses.ApiResponse(responseCode = "200", description = "查询成功")
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})
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public ApiResponse<Map<String, String>> status() {
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return ApiResponse.success(Map.of("service", "file-service", "status", "UP"));
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}
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}
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server:
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port: ${FILE_PORT:9306}
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spring:
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data:
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redis:
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host: ${REDIS_HOST:127.0.0.1}
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port: ${REDIS_PORT:6380}
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application:
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name: file-service
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config:
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import:
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- optional:nacos:baiyue-common.yml?group=BAIYUE&refreshEnabled=true
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- optional:nacos:${spring.application.name}.yml?group=BAIYUE&refreshEnabled=true
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cloud:
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nacos:
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server-addr: ${NACOS_SERVER_ADDR:127.0.0.1:8858}
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username: ${NACOS_USERNAME:nacos}
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password: ${NACOS_PASSWORD:nacos}
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discovery:
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enabled: ${NACOS_DISCOVERY_ENABLED:true}
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register-enabled: ${NACOS_REGISTER_ENABLED:true}
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group: ${NACOS_GROUP:BAIYUE}
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namespace: ${NACOS_NAMESPACE:public}
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config.namespace: ${NACOS_NAMESPACE:public}
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datasource:
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driver-class-name: com.mysql.cj.jdbc.Driver
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url: ${FILE_DB_URL:jdbc:mysql://127.0.0.1:3306/baiyue_file?useUnicode=true&characterEncoding=utf8&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true}
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username: ${FILE_DB_USERNAME:root}
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password: ${FILE_DB_PASSWORD:}
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servlet:
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multipart:
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max-file-size: 5MB
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max-request-size: 6MB
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baiyue:
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security:
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internal-service-token: ${INTERNAL_SERVICE_TOKEN:change-me-to-an-internal-token-at-least-32-bytes-long}
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file:
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storage-root: ${FILE_STORAGE_ROOT:D:/baiyue-lastleg-runtime/uploads}
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management.endpoints.web.exposure.include: health,info,prometheus
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-- 文件中心独占数据库，其他服务只保存文件逻辑ID。
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CREATE DATABASE IF NOT EXISTS baiyue_file
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DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_0900_ai_ci;
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USE baiyue_file;
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CREATE TABLE IF NOT EXISTS file_object (
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id BIGINT UNSIGNED NOT NULL COMMENT '文件ID（雪花ID）',
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tenant_id BIGINT UNSIGNED NOT NULL COMMENT '数据所属租户ID',
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business_type VARCHAR(32) NULL COMMENT '关联业务类型',
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business_id VARCHAR(64) NULL COMMENT '关联业务逻辑ID',
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original_name VARCHAR(255) NOT NULL COMMENT '原始文件名',
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object_key VARCHAR(512) NOT NULL COMMENT '对象存储键',
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storage_provider VARCHAR(32) NOT NULL COMMENT '存储提供方',
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bucket_name VARCHAR(128) NOT NULL COMMENT '存储桶名称',
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content_type VARCHAR(128) NOT NULL COMMENT '文件内容类型',
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size_bytes BIGINT UNSIGNED NOT NULL COMMENT '文件字节数',
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sha256 CHAR(64) NULL COMMENT '文件SHA-256摘要',
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status VARCHAR(24) NOT NULL DEFAULT 'ACTIVE' COMMENT '文件状态',
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created_by BIGINT UNSIGNED NOT NULL COMMENT '创建人ID',
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created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
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updated_by BIGINT UNSIGNED NOT NULL COMMENT '最后修改人ID',
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updated_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) ON UPDATE CURRENT_TIMESTAMP(3) COMMENT '更新时间',
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deleted TINYINT(1) NOT NULL DEFAULT 0 COMMENT '逻辑删除标记',
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version INT NOT NULL DEFAULT 0 COMMENT '乐观锁版本号',
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PRIMARY KEY (id),
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UNIQUE KEY uk_file_tenant_object (tenant_id, object_key),
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KEY idx_file_tenant_business (tenant_id, business_type, business_id),
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KEY idx_file_tenant_created (tenant_id, created_at)
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) ENGINE=InnoDB COMMENT='文件元数据表';
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CREATE TABLE IF NOT EXISTS file_download_token (
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id BIGINT UNSIGNED NOT NULL COMMENT '下载令牌ID',
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tenant_id BIGINT UNSIGNED NOT NULL COMMENT '数据所属租户ID',
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file_id BIGINT UNSIGNED NOT NULL COMMENT '文件逻辑ID',
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token_hash CHAR(64) NOT NULL COMMENT '下载令牌SHA-256摘要',
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expires_at DATETIME(3) NOT NULL COMMENT '过期时间',
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max_downloads INT UNSIGNED NOT NULL DEFAULT 1 COMMENT '最大下载次数',
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download_count INT UNSIGNED NOT NULL DEFAULT 0 COMMENT '已下载次数',
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revoked_at DATETIME(3) NULL COMMENT '撤销时间',
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created_by BIGINT UNSIGNED NOT NULL COMMENT '创建人ID',
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created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '创建时间',
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PRIMARY KEY (id),
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UNIQUE KEY uk_download_token_hash (token_hash),
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KEY idx_download_file (tenant_id, file_id),
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KEY idx_download_expiry (expires_at)
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) ENGINE=InnoDB COMMENT='临时下载授权令牌表';
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CREATE TABLE IF NOT EXISTS file_download_log (
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id BIGINT UNSIGNED NOT NULL COMMENT '下载日志ID',
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tenant_id BIGINT UNSIGNED NOT NULL COMMENT '数据所属租户ID',
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file_id BIGINT UNSIGNED NOT NULL COMMENT '文件逻辑ID',
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user_id BIGINT UNSIGNED NULL COMMENT '下载用户ID',
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request_id VARCHAR(64) NULL COMMENT '请求ID',
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client_ip VARCHAR(64) NULL COMMENT '客户端IP',
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result VARCHAR(16) NOT NULL COMMENT '下载结果',
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failure_reason VARCHAR(500) NULL COMMENT '失败原因',
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downloaded_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '下载时间',
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PRIMARY KEY (id),
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KEY idx_download_log_file (tenant_id, file_id, downloaded_at),
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KEY idx_download_log_user (tenant_id, user_id, downloaded_at)
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) ENGINE=InnoDB COMMENT='文件下载审计日志表';
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