AiDOPWarehouse/server/Plugins/Admin.NET.Plugin.AiDOP/Controllers/S0/Warehouse/AdoS0DepartmentsController.cs

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

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

/// <summary>
/// S0 部门主数据（DepartmentMaster 语义）。
/// 多租户隔离：所有读写显式限定当前请求租户（AdoS0TenantScope.TryResolveRequired），不依赖全局 AOP。
/// </summary>
[ApiController]
[Route("api/s0/warehouse/departments")]
[NonUnify]
public class AdoS0DepartmentsController : ControllerBase
{
    private readonly SqlSugarRepository<AdoS0DepartmentMaster> _rep;
    private readonly AdoS0ReferenceChecker _refChecker;

    public AdoS0DepartmentsController(SqlSugarRepository<AdoS0DepartmentMaster> rep, AdoS0ReferenceChecker refChecker)
    {
        _rep = rep;
        _refChecker = refChecker;
    }

    [HttpGet]
    public async Task<IActionResult> GetPagedAsync([FromQuery] AdoS0DepartmentQueryDto 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(q.IsActive.HasValue, x => x.IsActive == q.IsActive!.Value)
            .WhereIF(!string.IsNullOrWhiteSpace(q.Keyword),
                x => x.Department.Contains(q.Keyword!) || (x.Descr != null && x.Descr.Contains(q.Keyword!)));

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

        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();
        return item == null ? NotFound() : Ok(item);
    }

    [HttpPost]
    public async Task<IActionResult> CreateAsync([FromBody] AdoS0DepartmentUpsertDto 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.Department == dto.Department))
            return AdoS0ApiErrors.Conflict(AdoS0ErrorCodes.DuplicateCode, "部门编码已存在");

        var entity = new AdoS0DepartmentMaster
        {
            TenantId = tenantId,
            CompanyRefId = dto.CompanyRefId,
            FactoryRefId = dto.FactoryRefId,
            DomainCode = dto.DomainCode ?? string.Empty,
            Department = dto.Department,
            Descr = dto.Descr,
            IsActive = dto.IsActive,
            CreateUser = dto.CreateUser,
            CreateTime = DateTime.Now
        };

        await _rep.AsInsertable(entity).ExecuteReturnEntityAsync();
        return Ok(entity);
    }

    [HttpPut("{id:long}")]
    public async Task<IActionResult> UpdateAsync(long id, [FromBody] AdoS0DepartmentUpsertDto 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.Department == dto.Department))
            return AdoS0ApiErrors.Conflict(AdoS0ErrorCodes.DuplicateCode, "部门编码已存在");

        // 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.Department = dto.Department;
        entity.Descr = dto.Descr;
        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();

        // 引用检查限定当前租户：不因他租户同名部门被引用而阻止/误判
        var refInfo = await _refChecker.DepartmentReferencesAsync(tenantId, item.Department);
        if (refInfo is { } r)
            return AdoS0ApiErrors.Conflict(AdoS0ErrorCodes.DeleteBlocked,
                $"存在 {r.Count} 条 {r.Table} 引用该部门，无法删除");

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