AiDOPWarehouse/server/Plugins/Admin.NET.Plugin.AiDOP/Controllers/S0/Warehouse/AdoS0EmployeesController.cs

using Admin.NET.Plugin.AiDOP.Dto.S0.Warehouse;
using Admin.NET.Plugin.AiDOP.Entity;
using Admin.NET.Plugin.AiDOP.Entity.S0.Warehouse;
using Admin.NET.Plugin.AiDOP.Infrastructure;

namespace Admin.NET.Plugin.AiDOP.Controllers.S0.Warehouse;

/// <summary>
/// S0 雇员主数据（EmployeeMaster 语义）。
/// 多租户隔离：所有读写显式限定当前请求租户；部门父校验与部门名补显均限定当前租户；不依赖全局 AOP。
/// </summary>
[ApiController]
[Route("api/s0/warehouse/employees")]
[NonUnify]
public class AdoS0EmployeesController : ControllerBase
{
    private readonly SqlSugarRepository<AdoS0EmployeeMaster> _rep;
    private readonly SqlSugarRepository<AdoS0DepartmentMaster> _deptRep;
    private readonly SqlSugarRepository<AdoGeneralizedCodeRecord> _codeRep;
    private readonly AdoS0ReferenceChecker _refChecker;

    public AdoS0EmployeesController(
        SqlSugarRepository<AdoS0EmployeeMaster> rep,
        SqlSugarRepository<AdoS0DepartmentMaster> deptRep,
        SqlSugarRepository<AdoGeneralizedCodeRecord> codeRep,
        AdoS0ReferenceChecker refChecker)
    {
        _rep = rep;
        _deptRep = deptRep;
        _codeRep = codeRep;
        _refChecker = refChecker;
    }

    /// <summary>
    /// 岗位下拉选项（legacy GeneralizedCodeMaster.FldName='JobTitle'：Val=编码、Comments=中文名，按编码去重）。
    /// 通用码表为跨租户参考数据，随雇员编辑弹窗提供岗位可选项。
    /// </summary>
    [HttpGet("job-titles")]
    public async Task<IActionResult> GetJobTitleOptionsAsync()
    {
        if (!AdoS0TenantScope.TryResolveRequired(out _, out var tenantError)) return tenantError!;

        var rows = await _codeRep.AsQueryable()
            .Where(x => x.FldName == "JobTitle")
            .Select(x => new { Val = x.Val, Comments = x.Comments })
            .ToListAsync();

        var options = rows
            .Where(x => !string.IsNullOrWhiteSpace(x.Val))
            .GroupBy(x => x.Val, StringComparer.OrdinalIgnoreCase)
            .Select(g => new
            {
                value = g.Key,
                label = g.Select(x => x.Comments).FirstOrDefault(c => !string.IsNullOrWhiteSpace(c)) ?? g.Key
            })
            .OrderBy(x => x.label, StringComparer.CurrentCulture)
            .ToList();

        return Ok(options);
    }

    [HttpGet]
    public async Task<IActionResult> GetPagedAsync([FromQuery] AdoS0EmployeeQueryDto q)
    {
        if (!AdoS0TenantScope.TryResolveRequired(out var tenantId, out var tenantError)) return tenantError!;
        (q.Page, q.PageSize) = PagingGuard.Normalize(q.Page, q.PageSize);

        var query = _rep.AsQueryable()
            .Where(x => x.TenantId == tenantId)
            .WhereIF(q.CompanyRefId.HasValue, x => x.CompanyRefId == q.CompanyRefId!.Value)
            .WhereIF(q.FactoryRefId.HasValue, x => x.FactoryRefId == q.FactoryRefId!.Value)
            .WhereIF(!string.IsNullOrWhiteSpace(q.DomainCode), x => x.DomainCode == q.DomainCode)
            .WhereIF(!string.IsNullOrWhiteSpace(q.Department), x => x.Department == q.Department)
            .WhereIF(q.IsActive.HasValue, x => x.IsActive == q.IsActive!.Value)
            .WhereIF(!string.IsNullOrWhiteSpace(q.Keyword),
                x => x.Employee.Contains(q.Keyword!) || (x.Name != null && x.Name.Contains(q.Keyword!)));

        var total = await query.CountAsync();
        var list = await query
            .OrderBy(x => x.Employee)
            .Skip((q.Page - 1) * q.PageSize)
            .Take(q.PageSize)
            .ToListAsync();

        await ApplyDeptDescrAsync(list, tenantId);

        return Ok(new { total, page = q.Page, pageSize = q.PageSize, list });
    }

    [HttpGet("{id:long}")]
    public async Task<IActionResult> GetAsync(long id)
    {
        if (!AdoS0TenantScope.TryResolveRequired(out var tenantId, out var tenantError)) return tenantError!;
        var item = await _rep.AsQueryable().Where(x => x.Id == id && x.TenantId == tenantId).FirstAsync();
        if (item == null) return NotFound();
        await ApplyDeptDescrAsync(new List<AdoS0EmployeeMaster> { item }, tenantId);
        return Ok(item);
    }

    [HttpPost]
    public async Task<IActionResult> CreateAsync([FromBody] AdoS0EmployeeUpsertDto dto)
    {
        if (!AdoS0TenantScope.TryResolveRequired(out var tenantId, out var tenantError)) return tenantError!;

        if (await _rep.IsAnyAsync(x => x.TenantId == tenantId && x.FactoryRefId == dto.FactoryRefId && x.Employee == dto.Employee))
            return AdoS0ApiErrors.Conflict(AdoS0ErrorCodes.DuplicateCode, "员工编码已存在");

        // 所属部门必须存在于当前租户（同 domain + department），杜绝员工绑定他租户部门
        if (!string.IsNullOrWhiteSpace(dto.Department)
            && !await _refChecker.DepartmentExistsInTenantAsync(tenantId, dto.DomainCode, dto.Department))
            return AdoS0ApiErrors.InvalidReference(AdoS0ErrorCodes.ReferenceNotFound,
                $"部门编码 '{dto.Department}' 不存在于当前租户部门主数据");

        var entity = MapToEntity(dto);
        entity.TenantId = tenantId;
        entity.CreateTime = DateTime.Now;
        await _rep.AsInsertable(entity).ExecuteReturnEntityAsync();
        return Ok(entity);
    }

    [HttpPut("{id:long}")]
    public async Task<IActionResult> UpdateAsync(long id, [FromBody] AdoS0EmployeeUpsertDto dto)
    {
        if (!AdoS0TenantScope.TryResolveRequired(out var tenantId, out var tenantError)) return tenantError!;

        var entity = await _rep.AsQueryable().Where(x => x.Id == id && x.TenantId == tenantId).FirstAsync();
        if (entity == null) return NotFound();

        if (await _rep.IsAnyAsync(x => x.TenantId == tenantId && x.Id != id && x.FactoryRefId == dto.FactoryRefId && x.Employee == dto.Employee))
            return AdoS0ApiErrors.Conflict(AdoS0ErrorCodes.DuplicateCode, "员工编码已存在");

        if (!string.IsNullOrWhiteSpace(dto.Department)
            && !await _refChecker.DepartmentExistsInTenantAsync(tenantId, dto.DomainCode, dto.Department))
            return AdoS0ApiErrors.InvalidReference(AdoS0ErrorCodes.ReferenceNotFound,
                $"部门编码 '{dto.Department}' 不存在于当前租户部门主数据");

        // entity.TenantId 保持不变（== tenantId）；不接受前端修改 tenant
        entity.CompanyRefId = dto.CompanyRefId;
        entity.FactoryRefId = dto.FactoryRefId;
        entity.DomainCode = dto.DomainCode ?? string.Empty;
        entity.Employee = dto.Employee;
        entity.Name = dto.Name;
        entity.Sex = dto.Sex;
        entity.Phone = dto.Phone;
        entity.Email = dto.Email;
        entity.BirthDate = dto.BirthDate;
        entity.Department = dto.Department;
        entity.DateEmployed = dto.DateEmployed;
        entity.EmploymentStatus = dto.EmploymentStatus;
        entity.MaritalStatus = dto.MaritalStatus;
        entity.JobTitle = dto.JobTitle;
        entity.DateTerminated = dto.DateTerminated;
        entity.WorkCtr = dto.WorkCtr;
        entity.CarId = dto.CarId;
        entity.DefaultWorkLocation = dto.DefaultWorkLocation;
        entity.City = dto.City;
        entity.Country = dto.Country;
        entity.BusinessPhone = dto.BusinessPhone;
        entity.IsActive = dto.IsActive;
        entity.UpdateUser = dto.UpdateUser;
        entity.UpdateTime = DateTime.Now;

        await _rep.AsUpdateable(entity).ExecuteCommandAsync();
        return Ok(entity);
    }

    [HttpDelete("{id:long}")]
    public async Task<IActionResult> DeleteAsync(long id)
    {
        if (!AdoS0TenantScope.TryResolveRequired(out var tenantId, out var tenantError)) return tenantError!;

        var item = await _rep.AsQueryable().Where(x => x.Id == id && x.TenantId == tenantId).FirstAsync();
        if (item == null) return NotFound();

        var refInfo = await _refChecker.EmployeeReferencesAsync(tenantId, item.Employee);
        if (refInfo is { } r)
            return AdoS0ApiErrors.Conflict(AdoS0ErrorCodes.DeleteBlocked,
                $"存在 {r.Count} 条 {r.Table} 引用该雇员，无法删除");

        await _rep.DeleteAsync(item);
        return Ok(new { message = "删除成功" });
    }

    private static AdoS0EmployeeMaster MapToEntity(AdoS0EmployeeUpsertDto dto) => new()
    {
        CompanyRefId = dto.CompanyRefId,
        FactoryRefId = dto.FactoryRefId,
        DomainCode = dto.DomainCode ?? string.Empty,
        Employee = dto.Employee,
        Name = dto.Name,
        Sex = dto.Sex,
        Phone = dto.Phone,
        Email = dto.Email,
        BirthDate = dto.BirthDate,
        Department = dto.Department,
        DateEmployed = dto.DateEmployed,
        EmploymentStatus = dto.EmploymentStatus,
        MaritalStatus = dto.MaritalStatus,
        JobTitle = dto.JobTitle,
        DateTerminated = dto.DateTerminated,
        WorkCtr = dto.WorkCtr,
        CarId = dto.CarId,
        DefaultWorkLocation = dto.DefaultWorkLocation,
        City = dto.City,
        Country = dto.Country,
        BusinessPhone = dto.BusinessPhone,
        IsActive = dto.IsActive,
        CreateUser = dto.CreateUser
    };

    /// <summary>补显部门说明。关联 DepartmentMaster 限定当前租户，避免同编码部门跨租户补错描述。</summary>
    private async Task ApplyDeptDescrAsync(List<AdoS0EmployeeMaster> employees, long tenantId)
    {
        if (employees.Count == 0) return;

        var domainCodes = employees.Select(e => e.DomainCode).Distinct().ToList();
        var depts = await _deptRep.AsQueryable()
            .Where(d => d.TenantId == tenantId && domainCodes.Contains(d.DomainCode))
            .ToListAsync();

        foreach (var emp in employees)
        {
            var dept = depts.Find(d =>
                string.Equals(d.DomainCode, emp.DomainCode, StringComparison.OrdinalIgnoreCase)
                && string.Equals(d.Department, emp.Department, StringComparison.OrdinalIgnoreCase));
            emp.DepartDescr = dept?.Descr;
            // JobTitle 直接使用存储值作为展示（GeneralizedCodeMaster 暂不关联）
            emp.JobTitleDisplay = emp.JobTitle;
        }
    }
}