CSharp: Facade Pattern

项目结构:

image

/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/05 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using System;
using System.Collections.Generic;
using System.Text;
using FacadePattern.Core.Models;



namespace FacadePattern.Core.Abstractions
{
    /// <summary>
    /// 珠宝全业务外观门面抽象接口
    /// 上层依赖抽象而非实现,便于单元测试、替换门面实现
    /// </summary>
    public interface IBusinessFacade
    {
        /// <summary>
        /// 执行新品完整生产销售全链路流程
        /// </summary>
        /// <param name="flowDto">新品流程入参DTO</param>
        void RunFullNewProductFlow(BusinessFlowDto flowDto);

        /// <summary>
        /// 执行后台人事、培训、运维综合管理流程
        /// </summary>
        /// <param name="adminDto">后台管理流程入参DTO</param>
        void RunAdminBackstageFlow(AdminProcessDto adminDto);
    }
}





/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/05 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Core.Abstractions
{
    /// <summary>
    /// 高并发任务调度器抽象
    /// 统一管理多线程业务任务,控制并发量、捕获全局异常
    /// </summary>
    public interface IConcurrentTaskScheduler
    {
        /// <summary>
        /// 排队执行业务任务
        /// </summary>
        /// <param name="taskFunc">待执行业务委托</param>
        void EnqueueBusinessTask(Func<Task> taskFunc);

        /// <summary>
        /// 等待所有排队任务全部执行完成
        /// </summary>
        Task WaitAllTasksCompleteAsync();
    }
}



/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/05 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Core.Abstractions
{
    /// <summary>
    /// 所有业务子系统统一顶层抽象接口
    /// 约束所有子系统必须注入ILogger,统一初始化日志埋点
    /// </summary>
    public interface ISubSystemService
    {
        /// <summary>
        /// 获取当前子系统日志实例
        /// </summary>
        ILogger Logger { get; }
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Core.Abstractions;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Core.Concurrent
{
    /// <summary>
    /// 高并发任务调度器实现
    /// 控制并发数量、排队执行、全局异常捕获、线程安全任务队列
    /// 统一管理所有业务多线程任务,避免无限制创建线程耗尽资源
    /// </summary>
    public class ConcurrentTaskScheduler : IConcurrentTaskScheduler
    {
        // 最大并发执行线程数,企业可根据服务器配置调整
        private const int MaxConcurrentCount = 10;
        private readonly SemaphoreSlim _semaphore;
        private readonly ConcurrentQueue<Func<Task>> _taskQueue;
        private readonly ILogger<ConcurrentTaskScheduler> _logger;
        private readonly Task _workerTask;
        private bool _isRunning;

        /// <summary>
        /// 构造注入日志,初始化并发信号量与任务队列
        /// </summary>
        public ConcurrentTaskScheduler(ILogger<ConcurrentTaskScheduler> logger)
        {
            _logger = logger;
            _semaphore = new SemaphoreSlim(MaxConcurrentCount, MaxConcurrentCount);
            _taskQueue = new ConcurrentQueue<Func<Task>>();
            _isRunning = true;
            _workerTask = RunWorkerLoopAsync();
            _logger.LogInformation("高并发任务调度器初始化完成,最大并发数:{Max}", MaxConcurrentCount);
        }

        /// <inheritdoc/>
        public void EnqueueBusinessTask(Func<Task> taskFunc)
        {
            if (taskFunc == null)
            {
                _logger.LogWarning("入队业务任务委托为空,丢弃任务");
                return;
            }
            _taskQueue.Enqueue(taskFunc);
            _logger.LogDebug("新业务任务加入调度队列,当前排队任务数:{Count}", _taskQueue.Count);
        }

        /// <inheritdoc/>
        public async Task WaitAllTasksCompleteAsync()
        {
            _isRunning = false;
            await _workerTask;
            _semaphore.Dispose();
            _logger.LogInformation("所有调度任务执行完毕,调度器资源释放完成");
        }

        /// <summary>
        /// 后台循环消费任务队列,控制并发量
        /// </summary>
        private async Task RunWorkerLoopAsync()
        {
            while (_isRunning || !_taskQueue.IsEmpty)
            {
                if (_taskQueue.TryDequeue(out var taskFunc))
                {
                    await _semaphore.WaitAsync();
                    _ = RunSingleTaskSafeAsync(taskFunc);
                }
                else
                {
                    await Task.Delay(10);
                }
            }
        }

        /// <summary>
        /// 安全执行单个业务任务,捕获所有异常防止调度器崩溃
        /// </summary>
        private async Task RunSingleTaskSafeAsync(Func<Task> taskFunc)
        {
            try
            {
                await taskFunc.Invoke();
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "调度器执行业务任务发生未捕获异常");
            }
            finally
            {
                _semaphore.Release();
            }
        }
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Core.Concurrent
{
    /// <summary>
    /// 全局线程安全锁池
    /// 统一管理业务锁对象,避免多线程并发写入文件、数据库时资源竞争冲突
    /// 静态单例、ConcurrentDictionary保证线程安全
    /// </summary>
    public static class ThreadSafeLockPool
    {
        private static readonly ConcurrentDictionary<string, object> _lockPool = new ConcurrentDictionary<string, object>();

        /// <summary>
        /// 根据业务标识获取唯一锁对象
        /// </summary>
        /// <param name="lockKey">业务唯一标识</param>
        /// <returns>锁对象</returns>
        public static object GetLockObject(string lockKey)
        {
            return _lockPool.GetOrAdd(lockKey, _ => new object());
        }
    }
}



/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.Extensions.Logging;

namespace FacadePattern.Core.Logging
{
    public interface IJewelryLogFormatter
    {
        string GetStandardLogTemplate();

        Dictionary<string, LogLevel> GetMinLevel(LogLevel level);
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.Extensions.Logging;

namespace FacadePattern.Core.Logging
{
    public class JewelryLogFormatter : IJewelryLogFormatter
    {
        private const string StandardLogTemplate = "{Timestamp:yyyy-MM-dd HH:mm:ss.fff}|{LogLevel:u4}|{CategoryName}|{Message}{NewLine}{Exception}";

        public string GetStandardLogTemplate()
        {
            return StandardLogTemplate;
        }

        public Dictionary<string, LogLevel> GetMinLevel(LogLevel level)
        {
            return new Dictionary<string, LogLevel>
            {
                [""] = level
            };
        }
    }
}



/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
using Karambolo.Extensions.Logging.File;
using FacadePattern.Core.Abstractions;
using Microsoft.Extensions.Logging;

namespace FacadePattern.Core.Logging
{
    public static class LogFileConfiguration
    {
        public static void ConfigureLevelSplitFileLogs(ILoggingBuilder loggingBuilder, IJewelryLogFormatter logFormatter)
        {
            loggingBuilder.AddFile(fileBuilder =>
            {
                fileBuilder.RootPath = Directory.GetCurrentDirectory();
                string todayDate = DateTime.Now.ToString("yyyy-MM-dd");
                string logDir = Path.Combine(fileBuilder.RootPath, "Logs", todayDate);
                Directory.CreateDirectory(logDir);

                fileBuilder.Files = new[]
                {
                    new LogFileOptions
                    {
                        Path = $"Logs/{todayDate}/app-debug.log",
                        MaxFileSize = 50 * 1024 * 1024,
                        MinLevel = logFormatter.GetMinLevel(LogLevel.Debug),
                        IncludeScopes = true
                    },
                    new LogFileOptions
                    {
                        Path = $"Logs/{todayDate}/app-info.log",
                        MaxFileSize = 50 * 1024 * 1024,
                        MinLevel = logFormatter.GetMinLevel(LogLevel.Information),
                        IncludeScopes = true
                    },
                    new LogFileOptions
                    {
                        Path = $"Logs/{todayDate}/app-warn.log",
                        MaxFileSize = 50 * 1024 * 1024,
                        MinLevel = logFormatter.GetMinLevel(LogLevel.Warning),
                        IncludeScopes = true
                    },
                    new LogFileOptions
                    {
                        Path = $"Logs/{todayDate}/app-error.log",
                        MaxFileSize = 50 * 1024 * 1024,
                        MinLevel = logFormatter.GetMinLevel(LogLevel.Error),
                        IncludeScopes = true
                    }
                };
            });
        }
    }
}



/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Core.Models
{
    /// <summary>
    /// 后台人事培训运维流程入参DTO
    /// </summary>
    public class AdminProcessDto
    {
        /// <summary>员工姓名</summary>
        public string EmployeeName { get; set; } = string.Empty;
        /// <summary>调配后新岗位</summary>
        public string NewPosition { get; set; } = string.Empty;
        /// <summary>培训课程主题</summary>
        public string TrainTitle { get; set; } = string.Empty;
        /// <summary>参与培训门店数量</summary>
        public int ParticipateStoreCount { get; set; }
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Core.Models
{
    /// <summary>
    /// 新品珠宝全流程入参传输对象
    /// 统一封装完整业务参数,避免方法参数爆炸,便于扩展字段
    /// </summary>
    public class BusinessFlowDto
    {
        /// <summary>原材料名称</summary>
        public string MaterialName { get; set; } = string.Empty;
        /// <summary>原料重量(g)</summary>
        public decimal Weight { get; set; }
        /// <summary>供应商名称</summary>
        public string Supplier { get; set; } = string.Empty;
        /// <summary>珠宝款式名称</summary>
        public string StyleName { get; set; } = string.Empty;
        /// <summary>设计师姓名</summary>
        public string Designer { get; set; } = string.Empty;
        /// <summary>计划生产数量</summary>
        public int ProduceCount { get; set; }
        /// <summary>配送目标门店</summary>
        public string TargetStore { get; set; } = string.Empty;
        /// <summary>零售客户姓名</summary>
        public string CustomerName { get; set; } = string.Empty;
        /// <summary>销售总金额</summary>
        public decimal SaleTotalAmount { get; set; }
        /// <summary>配套营销活动名称</summary>
        public string MarketingActivity { get; set; } = string.Empty;
    }
}

  

/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Design
{
    /// <summary>
    /// 珠宝设计制图服务实现
    /// 单一职责:仅处理款式设计、图纸归档、图纸审核
    /// </summary>
    public class DesignDrawService : IDesignDrawService
    {
        private readonly ILogger<DesignDrawService> _logger;

        public DesignDrawService(ILogger<DesignDrawService> logger)
        {
            _logger = logger;
            _logger.LogDebug("【设计制图子系统】实例初始化完成");
        }

        public ILogger Logger => _logger;

        public string CreateDesignDraft(string styleName, string designer)
        {
            _logger.LogInformation("启动珠宝款式设计 | 款式:{Style} | 设计师:{Designer}", styleName, designer);
            string draftId = $"DRAFT{DateTime.Now:yyyyMMddHHmmss}";
            _logger.LogInformation("图纸绘制归档完成,图纸编号:{DraftId}", draftId);
            return draftId;
        }
    }
}



/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Core.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Design
{
    /// <summary>
    /// 珠宝设计制图子系统接口
    /// </summary>
    public interface IDesignDrawService : ISubSystemService
    {
        /// <summary>
        /// 创建珠宝款式CAD设计图纸
        /// </summary>
        /// <param name="styleName">款式名称</param>
        /// <param name="designer">设计师</param>
        /// <returns>图纸唯一编号</returns>
        string CreateDesignDraft(string styleName, string designer);
    }
}



/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Finance
{
    /// <summary>
    /// 财务结算服务实现
    /// 单一职责:采购成本核算、营收对账、凭证归档、税务台账
    /// </summary>
    public class FinanceSettleService : IFinanceSettleService
    {
        private readonly ILogger<FinanceSettleService> _logger;

        public FinanceSettleService(ILogger<FinanceSettleService> logger)
        {
            _logger = logger;
            _logger.LogDebug("【财务结算子系统】实例初始化完成");
        }

        public ILogger Logger => _logger;

        public void SettleCostAccount(string businessSerial, decimal totalCost)
        {
            _logger.LogInformation("财务成本核算 | 业务流水:{Serial} | 总成本:{Cost:C}", businessSerial, totalCost);
            _logger.LogInformation("财务凭证归档完成,台账已持久化");
        }
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Core.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Finance
{
    /// <summary>
    /// 财务结算子系统接口
    /// </summary>
    public interface IFinanceSettleService : ISubSystemService
    {
        /// <summary>
        /// 业务全流程成本核算、财务台账登记
        /// </summary>
        /// <param name="businessSerial">全局业务流水号</param>
        /// <param name="totalCost">总成本金额</param>
        void SettleCostAccount(string businessSerial, decimal totalCost);
    }
}



/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.HR
{
    /// <summary>
    /// 人事行政服务实现
    /// 单一职责:员工入职、考勤、岗位调配、行政采购
    /// </summary>
    public class HrAdminService : IHrAdminService
    {
        private readonly ILogger<HrAdminService> _logger;

        public HrAdminService(ILogger<HrAdminService> logger)
        {
            _logger = logger;
            _logger.LogDebug("【人事行政子系统】实例初始化完成");
        }

        public ILogger Logger => _logger;

        public void StaffTransfer(string empName, string newPosition)
        {
            _logger.LogInformation("员工岗位调配 | 员工:{Emp} | 新岗位:{Pos}", empName, newPosition);
            _logger.LogInformation("人事档案、系统权限同步更新完成");
        }
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Core.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.HR
{
    /// <summary>
    /// 人事行政子系统接口
    /// </summary>
    public interface IHrAdminService : ISubSystemService
    {
        /// <summary>
        /// 员工岗位调配登记
        /// </summary>
        /// <param name="empName">员工姓名</param>
        /// <param name="newPosition">目标新岗位</param>
        void StaffTransfer(string empName, string newPosition);
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Core.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.IT
{
    /// <summary>
    /// IT运维子系统接口
    /// </summary>
    public interface IItOpsService : ISubSystemService
    {
        /// <summary>
        /// 全业务数据库定时备份
        /// </summary>
        void SystemDataBackup();
    }
}

/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.IT
{
    /// <summary>
    /// IT运维服务实现
    /// 单一职责:系统部署、服务器维护、数据库备份、网络故障处理
    /// </summary>
    public class ItOpsService : IItOpsService
    {
        private readonly ILogger<ItOpsService> _logger;

        public ItOpsService(ILogger<ItOpsService> logger)
        {
            _logger = logger;
            _logger.LogDebug("【IT运维子系统】实例初始化完成");
        }

        public ILogger Logger => _logger;

        public void SystemDataBackup()
        {
            _logger.LogInformation("执行全业务数据库定时备份任务");
            _logger.LogInformation("备份文件云端存储校验通过,备份完成");
        }
    }
}



/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Core.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Logistics
{
    /// <summary>
    /// 物流配送子系统接口
    /// </summary>
    public interface ILogisticsDeliveryService : ISubSystemService
    {
        /// <summary>
        /// 创建门店保价物流配送单
        /// </summary>
        /// <param name="outNo">出库单号</param>
        /// <param name="storeName">目标门店</param>
        /// <returns>物流运单号</returns>
        string SendDelivery(string outNo, string storeName);
    }
}



/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Logistics
{
    /// <summary>
    /// 物流配送服务实现
    /// 单一职责:门店配货、保价快递、物流轨迹登记
    /// </summary>
    public class LogisticsDeliveryService : ILogisticsDeliveryService
    {
        private readonly ILogger<LogisticsDeliveryService> _logger;

        public LogisticsDeliveryService(ILogger<LogisticsDeliveryService> logger)
        {
            _logger = logger;
            _logger.LogDebug("【物流配送子系统】实例初始化完成");
        }

        public ILogger Logger => _logger;

        public string SendDelivery(string outNo, string storeName)
        {
            _logger.LogInformation("发起门店物流配送 | 出库单:{OutNo} | 门店:{Store}", outNo, storeName);
            string trackNo = $"LOG{DateTime.Now:yyyyMMddHHmmss}";
            _logger.LogInformation("物流揽收完成,运单号:{TrackNo}", trackNo);
            return trackNo;
        }
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Core.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Manufacture
{
    /// <summary>
    /// 加工生产子系统接口
    /// </summary>
    public interface IProduceManufactureService : ISubSystemService
    {
        /// <summary>
        /// 根据图纸启动批量加工生产
        /// </summary>
        /// <param name="draftId">设计图纸编号</param>
        /// <param name="produceCount">生产数量</param>
        /// <returns>生产工单编号</returns>
        string StartManufacture(string draftId, int produceCount);
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Manufacture
{
    /// <summary>
    /// 珠宝加工生产服务实现
    /// 单一职责:失蜡铸造、镶嵌、抛光、半成品生产工单管理
    /// </summary>
    public class ProduceManufactureService : IProduceManufactureService
    {
        private readonly ILogger<ProduceManufactureService> _logger;

        public ProduceManufactureService(ILogger<ProduceManufactureService> logger)
        {
            _logger = logger;
            _logger.LogDebug("【加工生产子系统】实例初始化完成");
        }

        public ILogger Logger => _logger;

        public string StartManufacture(string draftId, int produceCount)
        {
            _logger.LogInformation("启动珠宝加工生产 | 图纸ID:{DraftId} | 计划产量:{Count}", draftId, produceCount);
            string workOrder = $"PRO{DateTime.Now:yyyyMMddHHmmss}";
            _logger.LogInformation("生产工单创建成功,工单编号:{WorkOrder}", workOrder);
            return workOrder;
        }
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Core.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Marketing
{
    /// <summary>
    /// 营销推广子系统接口
    /// </summary>
    public interface IMarketingPromoteService : ISubSystemService
    {
        /// <summary>
        /// 新品配套营销活动上线
        /// </summary>
        /// <param name="styleName">珠宝款式</param>
        /// <param name="activityName">活动名称</param>
        void LaunchMarketingActivity(string styleName, string activityName);
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Marketing
{
    /// <summary>
    /// 营销推广服务实现
    /// 单一职责:线上线下活动策划、会员营销、促销投放
    /// </summary>
    public class MarketingPromoteService : IMarketingPromoteService
    {
        private readonly ILogger<MarketingPromoteService> _logger;

        public MarketingPromoteService(ILogger<MarketingPromoteService> logger)
        {
            _logger = logger;
            _logger.LogDebug("【营销推广子系统】实例初始化完成");
        }

        public ILogger Logger => _logger;

        public void LaunchMarketingActivity(string styleName, string activityName)
        {
            _logger.LogInformation("新品营销活动上线 | 款式:{Style} | 活动:{Activity}", styleName, activityName);
            _logger.LogInformation("全渠道营销素材同步发布完成");
        }
    }
}



/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/
using FacadePattern.Core.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Package
{
    /// <summary>
    /// 包装出库子系统接口
    /// </summary>
    public interface IPackageOutService : ISubSystemService
    {
        /// <summary>
        /// 成品礼盒包装+生成出库单据
        /// </summary>
        /// <param name="workOrder">生产工单</param>
        /// <returns>出库单号</returns>
        string PackageAndOutStock(string workOrder);
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Package
{
    /// <summary>
    /// 包装出库服务实现
    /// 单一职责:礼盒封装、证书配套、出库扫码台账
    /// </summary>
    public class PackageOutService : IPackageOutService
    {
        private readonly ILogger<PackageOutService> _logger;

        public PackageOutService(ILogger<PackageOutService> logger)
        {
            _logger = logger;
            _logger.LogDebug("【包装出库子系统】实例初始化完成");
        }

        public ILogger Logger => _logger;

        public string PackageAndOutStock(string workOrder)
        {
            _logger.LogInformation("执行成品包装出库操作 | 工单:{WorkOrder}", workOrder);
            string outNo = $"OUT{DateTime.Now:yyyyMMddHHmmss}";
            _logger.LogInformation("包装完成,出库单号:{OutNo}", outNo);
            return outNo;
        }
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Core.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Quality
{
    /// <summary>
    /// 成品质检子系统接口
    /// </summary>
    public interface IQualityInspectService : ISubSystemService
    {
        /// <summary>
        /// 成品全项质量检测
        /// </summary>
        /// <param name="workOrder">生产工单</param>
        /// <returns>true=质检合格,false=存在瑕疵需返工</returns>
        bool InspectProduct(string workOrder);
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Quality
{ 
     /// <summary>
     /// 成品质检服务实现
     /// 单一职责:纯度检测、镶嵌牢固度、外观瑕疵、合规标签校验
     /// </summary>
        public class QualityInspectService : IQualityInspectService
    {
        private readonly ILogger<QualityInspectService> _logger;
        private readonly Random _random;

        public QualityInspectService(ILogger<QualityInspectService> logger)
        {
            _logger = logger;
            _random = new Random();
            _logger.LogDebug("【成品质检子系统】实例初始化完成");
        }

        public ILogger Logger => _logger;

        public bool InspectProduct(string workOrder)
        {
            _logger.LogInformation("执行成品全项质检 | 生产工单:{WorkOrder}", workOrder);
            bool pass = _random.Next(100) > 5;
            if (pass)
            {
                _logger.LogInformation("成品全部质检合格,允许流转下一工序");
            }
            else
            {
                _logger.LogWarning("成品检出瑕疵,标记返工 | 工单:{WorkOrder}", workOrder);
            }
            return pass;
        }
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/05 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Core.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.RawMaterial
{
    /// <summary>
    /// 原料采购核验子系统抽象接口
    /// </summary>
    public interface IRawMaterialPurchaseService : ISubSystemService
    {
        /// <summary>
        /// 原料采购入库+纯度核验流程
        /// </summary>
        /// <param name="materialName">原料名称</param>
        /// <param name="weight">原料重量</param>
        /// <param name="supplier">供应商</param>
        /// <returns>原料入库单单号</returns>
        string PurchaseAndCheckMaterial(string materialName, decimal weight, string supplier);

    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/05 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.RawMaterial
{
    /// <summary>
    /// 原料采购核验服务实现
    /// 职责:黄金/铂金/钻石原料入库、纯度检测、供应商台账登记
    /// 单一职责:仅处理原料相关业务,不耦合设计、生产逻辑
    /// </summary>
    public class RawMaterialPurchaseService : IRawMaterialPurchaseService
    {
        private readonly ILogger<RawMaterialPurchaseService> _logger;

        /// <summary>
        /// 构造注入日志实例,遵循DI依赖倒置
        /// </summary>
        public RawMaterialPurchaseService(ILogger<RawMaterialPurchaseService> logger)
        {
            _logger = logger;
            _logger.LogDebug("【原料采购子系统】实例初始化完成");
        }

        /// <inheritdoc/>
        public ILogger Logger => _logger;

        /// <inheritdoc/>
        public string PurchaseAndCheckMaterial(string materialName, decimal weight, string supplier)
        {
            _logger.LogInformation("原料采购核验开始 | 原料:{Material} | 重量:{Weight}g | 供应商:{Supplier}",
                materialName, weight, supplier);
            try
            {
                if (weight <= 0)
                {
                    _logger.LogWarning("原料重量非法,拒绝入库 | 原料:{Material}", materialName);
                    throw new ArgumentOutOfRangeException(nameof(weight), "原料重量必须大于0");
                }
                string billNo = $"RAW{DateTime.Now:yyyyMMddHHmmss}";
                _logger.LogInformation("原料核验合格,入库完成,入库单号:{BillNo}", billNo);
                return billNo;
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "原料采购入库流程异常 | 原料:{Material}", materialName);
                throw;
            }
        }
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/05 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Core.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Store
{
    /// <summary>
    /// 门店零售业务子系统接口
    /// </summary>
    public interface IStoreBusinessService : ISubSystemService
    {
        /// <summary>
        /// 门店客户零售开单
        /// </summary>
        /// <param name="trackNo">物流运单号</param>
        /// <param name="customerName">客户姓名</param>
        /// <param name="saleAmount">销售金额</param>
        /// <returns>销售订单号</returns>
        string CreateStoreSale(string trackNo, string customerName, decimal saleAmount);
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/05 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Store
{
    /// <summary>
    /// 门店零售业务服务实现
    /// 单一职责:客户接待、零售开单、会员登记、售后维修
    /// </summary>
    public class StoreBusinessService : IStoreBusinessService
    {
        private readonly ILogger<StoreBusinessService> _logger;

        public StoreBusinessService(ILogger<StoreBusinessService> logger)
        {
            _logger = logger;
            _logger.LogDebug("【门店业务子系统】实例初始化完成");
        }

        public ILogger Logger => _logger;

        public string CreateStoreSale(string trackNo, string customerName, decimal saleAmount)
        {
            _logger.LogInformation("门店零售开单 | 物流单号:{Track} | 客户:{Customer} | 销售额:{Amount:C}",
                trackNo, customerName, saleAmount);
            string saleOrder = $"SALE{DateTime.Now:yyyyMMddHHmmss}";
            _logger.LogInformation("销售订单生成成功,订单号:{SaleOrder}", saleOrder);
            return saleOrder;
        }
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/05 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Core.Abstractions;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Training
{
    /// <summary>
    /// 员工培训子系统接口
    /// </summary>
    public interface IStaffTrainService : ISubSystemService
    {
        /// <summary>
        /// 启动门店员工技能培训课程
        /// </summary>
        /// <param name="trainTitle">培训主题</param>
        /// <param name="storeCount">参与门店数量</param>
        void StartStaffTrain(string trainTitle, int storeCount);
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/05 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.SubSystems.Training
{
    /// <summary>
    /// 员工培训服务实现
    /// 单一职责:销售话术、珠宝鉴定、工艺知识培训管理
    /// </summary>
    public class StaffTrainService : IStaffTrainService
    {
        private readonly ILogger<StaffTrainService> _logger;

        public StaffTrainService(ILogger<StaffTrainService> logger)
        {
            _logger = logger;
            _logger.LogDebug("【员工培训子系统】实例初始化完成");
        }

        public ILogger Logger => _logger;

        public void StartStaffTrain(string trainTitle, int storeCount)
        {
            _logger.LogInformation("启动员工培训课程 | 主题:{Title} | 参与门店:{Count}", trainTitle, storeCount);
            _logger.LogInformation("培训课件下发、线上签到系统已开启");
        }
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/05 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Business.SubSystems.Design;
using FacadePattern.Business.SubSystems.Finance;
using FacadePattern.Business.SubSystems.HR;
using FacadePattern.Business.SubSystems.IT;
using FacadePattern.Business.SubSystems.Logistics;
using FacadePattern.Business.SubSystems.Manufacture;
using FacadePattern.Business.SubSystems.Marketing;
using FacadePattern.Business.SubSystems.Package;
using FacadePattern.Business.SubSystems.Quality;
using FacadePattern.Business.SubSystems.RawMaterial;
using FacadePattern.Business.SubSystems.Store;
using FacadePattern.Business.SubSystems.Training;
using FacadePattern.Core.Abstractions;
using FacadePattern.Core.Models;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Business.Facade
{
    /// <summary>
    /// 外观模式Facade门面实现类
    /// 职责:统一封装12个子系统调用,对外提供极简业务入口
    /// 上层业务仅依赖IBusinessFacade抽象,不直接耦合任何底层子系统实现
    /// 依赖所有子系统抽象接口,遵循依赖倒置原则,高度可扩展
    /// </summary>
    public class JewelryBusinessFacade : IBusinessFacade
    {
        #region 子系统抽象依赖(全部注入接口,不依赖具体实现)
        private readonly IRawMaterialPurchaseService _rawMaterialService;
        private readonly IDesignDrawService _designService;
        private readonly IProduceManufactureService _produceService;
        private readonly IQualityInspectService _qualityService;
        private readonly IPackageOutService _packageService;
        private readonly ILogisticsDeliveryService _logisticsService;
        private readonly IFinanceSettleService _financeService;
        private readonly IMarketingPromoteService _marketingService;
        private readonly IStoreBusinessService _storeService;
        private readonly IHrAdminService _hrService;
        private readonly IItOpsService _itService;
        private readonly IStaffTrainService _trainService;
        private readonly ILogger<JewelryBusinessFacade> _logger;
        #endregion

        /// <summary>
        /// 构造注入全部子系统抽象接口+门面专属日志
        /// DI容器自动注入所有实现,无需手动实例化
        /// </summary>
        public JewelryBusinessFacade(
            IRawMaterialPurchaseService rawMaterialService,
            IDesignDrawService designService,
            IProduceManufactureService produceService,
            IQualityInspectService qualityService,
            IPackageOutService packageService,
            ILogisticsDeliveryService logisticsService,
            IFinanceSettleService financeService,
            IMarketingPromoteService marketingService,
            IStoreBusinessService storeService,
            IHrAdminService hrService,
            IItOpsService itService,
            IStaffTrainService trainService,
            ILogger<JewelryBusinessFacade> logger)
        {
            _rawMaterialService = rawMaterialService;
            _designService = designService;
            _produceService = produceService;
            _qualityService = qualityService;
            _packageService = packageService;
            _logisticsService = logisticsService;
            _financeService = financeService;
            _marketingService = marketingService;
            _storeService = storeService;
            _hrService = hrService;
            _itService = itService;
            _trainService = trainService;
            _logger = logger;

            _logger.LogInformation("珠宝业务Facade门面初始化完成,全部子系统抽象依赖注入完毕");
        }

        /// <inheritdoc/>
        public void RunFullNewProductFlow(BusinessFlowDto flowDto)
        {
            _logger.LogInformation("========== 启动新品珠宝完整全业务流程 ==========");
            string businessSerial = $"BUS{DateTime.Now:yyyyMMddHHmmss}";
            decimal totalCost = flowDto.Weight * 480m;

            try
            {
                // 1.原料采购核验
                string rawBill = _rawMaterialService.PurchaseAndCheckMaterial(flowDto.MaterialName, flowDto.Weight, flowDto.Supplier);
                // 2.设计制图
                string draftId = _designService.CreateDesignDraft(flowDto.StyleName, flowDto.Designer);
                // 3.加工生产
                string workOrder = _produceService.StartManufacture(draftId, flowDto.ProduceCount);
                // 4.成品质检
                bool qualityPass = _qualityService.InspectProduct(workOrder);
                if (!qualityPass)
                {
                    _logger.LogWarning("产品质检不合格,中断新品全流程,业务流水:{Serial}", businessSerial);
                    return;
                }
                // 5.包装出库
                string outNo = _packageService.PackageAndOutStock(workOrder);
                // 6.物流配送门店
                string trackNo = _logisticsService.SendDelivery(outNo, flowDto.TargetStore);
                // 7.门店零售开单
                string saleOrder = _storeService.CreateStoreSale(trackNo, flowDto.CustomerName, flowDto.SaleTotalAmount);
                // 8.财务成本结算
                _financeService.SettleCostAccount(businessSerial, totalCost);
                // 9.新品营销活动上线
                _marketingService.LaunchMarketingActivity(flowDto.StyleName, flowDto.MarketingActivity);

                _logger.LogInformation("========== 新品全流程执行完毕 | 业务流水:{Serial} | 销售订单:{SaleOrder} ==========",
                    businessSerial, saleOrder);
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "新品全流程发生致命异常,业务流水:{Serial}", businessSerial);
                throw;
            }
        }

        /// <inheritdoc/>
        public void RunAdminBackstageFlow(AdminProcessDto adminDto)
        {
            _logger.LogInformation("========== 启动后台人事培训运维综合流程 ==========");
            _hrService.StaffTransfer(adminDto.EmployeeName, adminDto.NewPosition);
            _trainService.StartStaffTrain(adminDto.TrainTitle, adminDto.ParticipateStoreCount);
            _itService.SystemDataBackup();
            _logger.LogInformation("========== 后台综合运维流程执行完成 ==========");
        }
    }
}

  

/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Business.Facade;
using FacadePattern.Business.SubSystems.Design;
using FacadePattern.Business.SubSystems.Finance;
using FacadePattern.Business.SubSystems.HR;
using FacadePattern.Business.SubSystems.IT;
using FacadePattern.Business.SubSystems.Logistics;
using FacadePattern.Business.SubSystems.Manufacture;
using FacadePattern.Business.SubSystems.Marketing;
using FacadePattern.Business.SubSystems.Package;
using FacadePattern.Business.SubSystems.Quality;
using FacadePattern.Business.SubSystems.RawMaterial;
using FacadePattern.Business.SubSystems.Store;
using FacadePattern.Business.SubSystems.Training;
using FacadePattern.Core.Abstractions;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Infrastructure.DependencyInjection
{
    /// <summary>
    /// 业务领域层DI注册扩展
    /// 批量注册所有子系统接口与实现、Facade门面
    /// 模块化分离,新增子系统仅在此处添加注册代码,不改动宿主入口
    /// </summary>
    public static class BusinessServiceExtensions
    {
        /// <summary>
        /// 注册全部珠宝业务子系统与外观门面
        /// </summary>
        public static void AddJewelryBusinessServices(this IServiceCollection services)
        {
            // 原料采购
            services.AddTransient<IRawMaterialPurchaseService, RawMaterialPurchaseService>();
            // 设计制图
            services.AddTransient<IDesignDrawService, DesignDrawService>();
            // 加工生产
            services.AddTransient<IProduceManufactureService, ProduceManufactureService>();
            // 质检
            services.AddTransient<IQualityInspectService, QualityInspectService>();
            // 包装出库
            services.AddTransient<IPackageOutService, PackageOutService>();
            // 物流
            services.AddTransient<ILogisticsDeliveryService, LogisticsDeliveryService>();
            // 财务
            services.AddTransient<IFinanceSettleService, FinanceSettleService>();
            // 营销
            services.AddTransient<IMarketingPromoteService, MarketingPromoteService>();
            // 门店业务
            services.AddTransient<IStoreBusinessService, StoreBusinessService>();
            // 人事行政
            services.AddTransient<IHrAdminService, HrAdminService>();
            // IT运维
            services.AddTransient<IItOpsService, ItOpsService>();
            // 员工培训
            services.AddTransient<IStaffTrainService, StaffTrainService>();

            // 外观门面接口与实现
            services.AddTransient<IBusinessFacade, JewelryBusinessFacade>();
        }
    }
}



/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Core.Abstractions;
using FacadePattern.Core.Concurrent;
using Microsoft.Extensions.DependencyInjection;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Infrastructure.DependencyInjection
{
    /// <summary>
    /// 核心通用层DI注册扩展
    /// 注册并发调度器、全局通用工具类
    /// </summary>
    public static class CoreServiceExtensions
    {
        /// <summary>
        /// 注册全局核心通用服务
        /// </summary>
        public static void AddJewelryCoreServices(this IServiceCollection services)
        {
            // 高并发任务调度器单例,全局唯一调度队列
            services.AddSingleton<IConcurrentTaskScheduler, ConcurrentTaskScheduler>();
        }
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Core.Logging;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Configuration;
using Microsoft.Extensions.Logging.Console;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Infrastructure.DependencyInjection
{
    /// <summary>
    /// 日志模块DI注册扩展方法
    /// 模块化注册日志格式化器、分级文件日志、控制台日志
    /// </summary>
    public static class LoggingServiceExtensions
    {
        /// <summary>
        /// 注册企业级统一日志体系
        /// </summary>
        /// <param name="services">DI服务集合</param>
        public static void AddJewelryStandardLogging(this IServiceCollection services)
        {
            // 注册日志格式化器单例,全局统一输出模板
            services.AddSingleton<IJewelryLogFormatter, JewelryLogFormatter>();

            // 配置日志构建器回调
            services.AddLogging(logBuilder =>
            {
                logBuilder.ClearProviders();
                logBuilder.SetMinimumLevel(LogLevel.Debug);

                // 注入格式化器,保证控制台与文件格式完全一致
                var formatter = services.BuildServiceProvider().GetRequiredService<IJewelryLogFormatter>();
                string logTemplate = formatter.GetStandardLogTemplate();

                logBuilder.AddConsole();

                // 注册分级文件日志
                LogFileConfiguration.ConfigureLevelSplitFileLogs(logBuilder, formatter);
            });
        }
    }
}


/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.DependencyInjection;
using FacadePattern.Infrastructure.DependencyInjection;
using System;
using System.Collections.Generic;
using System.Text;

namespace FacadePattern.Infrastructure.Host
{
    /// <summary>
    /// 宿主构建工厂
    /// 封装完整DI、日志、业务服务注册逻辑,Program入口极简,职责分离
    /// 新增配置仅修改工厂类,无需改动主程序入口
    /// </summary>
    public static class HostBuilderFactory
    {
        /// <summary>
        /// 构建标准化珠宝业务系统通用宿主
        /// 统一注册日志、核心并发工具、全部业务子系统、Facade门面
        /// </summary>
        /// <param name="args">命令行启动参数</param>
        /// <returns>完成配置的IHost实例</returns>
        public static IHost CreateStandardJewelryHost(string[] args)
        {
            var host = Microsoft.Extensions.Hosting.Host.CreateDefaultBuilder(args)
                // 1. 注册全局统一日志体系(控制台+分级日期文件,格式完全对齐)
                .ConfigureServices((context, services) =>
                {
                    // 注册日志模块
                    services.AddJewelryStandardLogging();
                    // 注册全局核心并发工具(任务调度器、锁池)
                    services.AddJewelryCoreServices();
                    // 注册全部业务子系统 + Facade外观门面
                    services.AddJewelryBusinessServices();
                })
                .Build();

            return host;
        }
    }
}

  

调用:

/*
# encoding: utf-8 
# 版权所有  2026 ©涂聚文有限公司™ ®
# 许可信息查看:言語成了邀功盡責的功臣,還需要行爲每日來值班嗎
# 描述:结构型模式 Structural Patterns 外观模式Facade Pattern 演示业务层
# Author    : geovindu,Geovin Du 涂聚文.
# IDE       : vs2026 c# .net 10
# os        : windows 10
# database  : mysql 9.0 sql server 2019, postgreSQL 17.0  Oracle 21c Neo4j
# Datetime  : 2026/07/04 22:16 
# User      :  geovindu
# Product   : Visual Studio 2026
# Project   : CSharpDesignPattern
# File      : FacadeBll.cs
*/

using FacadePattern.Core.Abstractions;
using FacadePattern.Core.Models;
using FacadePattern.Infrastructure.Host;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Generic;
using System.Text;

namespace BLL
{


    /// <summary>
    /// 
    /// </summary>
    public class FacadeBll
    {
        public async void Demo()
        {
            // 1. 通过工厂构建标准化宿主,一次性完成所有DI、日志、服务注册
            var host = HostBuilderFactory.CreateStandardJewelryHost(Array.Empty<string>());

            // 2. 从DI容器获取顶层依赖
            var rootLogger = host.Services.GetRequiredService<ILogger<FacadeBll>>();
            var taskScheduler = host.Services.GetRequiredService<IConcurrentTaskScheduler>();
            var businessFacade = host.Services.GetRequiredService<IBusinessFacade>();

            rootLogger.LogInformation("==================== 珠宝企业级业务系统启动完成 (.NET 10 Facade模式) ====================");
            rootLogger.LogDebug("日志目录自动生成规则:Logs/yyyy-MM-dd/app-{LogLevel}.log,控制台与文件输出格式完全统一");

            // 3. 构造多线程并发新品业务入参DTO
            for (int i = 1; i <= 5; i++)
            {
                int currentIndex = i;
                // 封装新品全流程参数DTO
                var productFlowDto = new BusinessFlowDto
                {
                    MaterialName = "足金999精品原料",
                    Weight = 150.8m,
                    Supplier = "深圳黄金原料供应链有限公司",
                    StyleName = $"古法传承手镯-{currentIndex}款",
                    Designer = "王首席设计师",
                    ProduceCount = 30,
                    TargetStore = "上海陆家嘴旗舰门店",
                    CustomerName = $"高端客户_{currentIndex}",
                    SaleTotalAmount = 12680m,
                    MarketingActivity = "七夕婚嫁珠宝特惠专场"
                };

                // 将业务任务加入高并发调度队列,由调度器统一控制并发数量
                taskScheduler.EnqueueBusinessTask(async () =>
                {
                    businessFacade.RunFullNewProductFlow(productFlowDto);
                    await Task.Delay(10);
                });
            }

            // 4. 执行后台人事培训运维综合流程
            var adminDto = new AdminProcessDto
            {
                EmployeeName = "张销售顾问",
                NewPosition = "门店店长",
                TrainTitle = "钻石4C鉴定与高端客户销售礼仪培训",
                ParticipateStoreCount = 18
            };
            businessFacade.RunAdminBackstageFlow(adminDto);

            // 5. 阻塞等待所有并发业务任务全部执行完毕
            await taskScheduler.WaitAllTasksCompleteAsync();

            rootLogger.LogInformation("==================== 所有业务流程执行完毕,准备释放系统资源退出 ====================");

            // 6. 安全停止宿主,释放日志、线程、文件句柄资源
            await host.StopAsync();
        }
    }
}

  

输出:

image

 

posted @ 2026-07-20 20:36  ®Geovin Du Dream Park™  阅读(16)  评论(0)    收藏  举报