AiDOPWarehouse/server/Plugins/Admin.NET.Plugin.AiDOP/Service/S8/S8ExceptionService.cs

using Admin.NET.Plugin.AiDOP.Dto.S8;
using Admin.NET.Plugin.AiDOP.Entity.S0.Manufacturing;
using Admin.NET.Plugin.AiDOP.Entity.S0.Warehouse;
using Admin.NET.Plugin.AiDOP.Entity.S8;
using Admin.NET.Plugin.AiDOP.Infrastructure;
using Admin.NET.Plugin.AiDOP.Infrastructure.S8;

namespace Admin.NET.Plugin.AiDOP.Service.S8;

public class S8ExceptionService : ITransient
{
    private readonly SqlSugarRepository<AdoS8Exception> _rep;
    private readonly SqlSugarRepository<AdoS0DepartmentMaster> _deptRep;
    private readonly SqlSugarRepository<AdoS0EmployeeMaster> _empRep;

    public S8ExceptionService(
        SqlSugarRepository<AdoS8Exception> rep,
        SqlSugarRepository<AdoS0DepartmentMaster> deptRep,
        SqlSugarRepository<AdoS0EmployeeMaster> empRep)
    {
        _rep = rep;
        _deptRep = deptRep;
        _empRep = empRep;
    }

    public async Task<(int total, List<AdoS8ExceptionListItemDto> list)> GetPagedAsync(AdoS8ExceptionQueryDto q)
    {
        (q.Page, q.PageSize) = PagingGuard.Normalize(q.Page, q.PageSize);
        var pendingStatuses = new[] { "NEW", "ASSIGNED", "IN_PROGRESS" };

        var query = _rep.Context.Queryable<AdoS8Exception>()
            .LeftJoin<AdoS8SceneConfig>((e, sc) =>
                e.TenantId == sc.TenantId && e.FactoryId == sc.FactoryId && e.SceneCode == sc.SceneCode)
            .Where((e, sc) => e.TenantId == q.TenantId && e.FactoryId == q.FactoryId && !e.IsDeleted)
            .WhereIF(!string.IsNullOrWhiteSpace(q.Status), (e, sc) => e.Status == q.Status)
            .WhereIF(string.IsNullOrWhiteSpace(q.Status) && q.StatusBucket == "pending",
                (e, sc) => pendingStatuses.Contains(e.Status))
            .WhereIF(!string.IsNullOrWhiteSpace(q.Severity), (e, sc) => e.Severity == q.Severity)
            .WhereIF(!string.IsNullOrWhiteSpace(q.SceneCode), (e, sc) => e.SceneCode == q.SceneCode)
            .WhereIF(q.DeptId.HasValue, (e, sc) => e.ResponsibleDeptId == q.DeptId!.Value || e.OccurrenceDeptId == q.DeptId!.Value)
            .WhereIF(q.TimeoutFlag.HasValue, (e, sc) => e.TimeoutFlag == q.TimeoutFlag!.Value)
            .WhereIF(q.BeginTime.HasValue, (e, sc) => e.CreatedAt >= q.BeginTime!.Value)
            .WhereIF(q.EndTime.HasValue, (e, sc) => e.CreatedAt <= q.EndTime!.Value)
            .WhereIF(!string.IsNullOrWhiteSpace(q.ProcessNodeCode), (e, sc) => e.ProcessNodeCode == q.ProcessNodeCode)
            .WhereIF(!string.IsNullOrWhiteSpace(q.RelatedObjectCode), (e, sc) => e.RelatedObjectCode == q.RelatedObjectCode)
            .WhereIF(!string.IsNullOrWhiteSpace(q.Keyword),
                (e, sc) => e.Title.Contains(q.Keyword!) || e.ExceptionCode.Contains(q.Keyword!));

        var total = await query.CountAsync();
        var list = await query
            .OrderBy((e, sc) => e.CreatedAt, OrderByType.Desc)
            .Select((e, sc) => new AdoS8ExceptionListItemDto
            {
                Id = e.Id,
                ExceptionCode = e.ExceptionCode,
                Title = e.Title,
                Status = e.Status,
                Severity = e.Severity,
                PriorityScore = e.PriorityScore,
                PriorityLevel = e.PriorityLevel,
                SceneCode = e.SceneCode,
                SceneName = sc.SceneName,
                ResponsibleDeptId = e.ResponsibleDeptId,
                AssigneeId = e.AssigneeId,
                SlaDeadline = e.SlaDeadline,
                TimeoutFlag = e.TimeoutFlag,
                CreatedAt = e.CreatedAt,
                ClosedAt = e.ClosedAt
            })
            .ToPageListAsync(q.Page, q.PageSize);

        foreach (var r in list)
        {
            r.StatusLabel = S8Labels.StatusLabel(r.Status);
            r.SeverityLabel = S8Labels.SeverityLabel(r.Severity);
        }

        await FillDisplayNamesAsync(list);
        return (total, list);
    }

    public async Task<object> GetFilterOptionsAsync(long tenantId, long factoryId)
    {
        var scenes = await _rep.Context.Queryable<AdoS8SceneConfig>()
            .Where(x => x.TenantId == tenantId && x.FactoryId == factoryId && x.Enabled)
            .OrderBy(x => x.SortNo)
            .Select(x => new { value = x.SceneCode, label = x.SceneName })
            .ToListAsync();
        var departments = await _deptRep.AsQueryable()
            .Where(x => x.FactoryRefId == factoryId)
            .OrderBy(x => x.Department)
            .Take(500)
            .Select(x => new { value = x.Id, label = x.Descr ?? x.Department })
            .ToListAsync();

        return new
        {
            statuses = S8Labels.StatusOptions(),
            severities = S8Labels.SeverityOptions(),
            scenes,
            departments
        };
    }

    public async Task<AdoS8ExceptionDetailDto?> GetDetailAsync(long id, long tenantId, long factoryId)
    {
        var rows = await _rep.Context.Queryable<AdoS8Exception>()
            .LeftJoin<AdoS8SceneConfig>((e, sc) =>
                e.TenantId == sc.TenantId && e.FactoryId == sc.FactoryId && e.SceneCode == sc.SceneCode)
            .Where((e, sc) => e.Id == id && e.TenantId == tenantId && e.FactoryId == factoryId && !e.IsDeleted)
            .Select((e, sc) => new AdoS8ExceptionDetailDto
            {
                Id = e.Id,
                ExceptionCode = e.ExceptionCode,
                Title = e.Title,
                Description = e.Description,
                Status = e.Status,
                Severity = e.Severity,
                PriorityScore = e.PriorityScore,
                PriorityLevel = e.PriorityLevel,
                SceneCode = e.SceneCode,
                SceneName = sc.SceneName,
                SourceType = e.SourceType,
                OccurrenceDeptId = e.OccurrenceDeptId,
                ResponsibleDeptId = e.ResponsibleDeptId,
                ResponsibleGroupId = e.ResponsibleGroupId,
                AssigneeId = e.AssigneeId,
                ReporterId = e.ReporterId,
                SlaDeadline = e.SlaDeadline,
                TimeoutFlag = e.TimeoutFlag,
                CreatedAt = e.CreatedAt,
                ClosedAt = e.ClosedAt,
                AssignedAt = e.AssignedAt,
                UpdatedAt = e.UpdatedAt
            })
            .Take(1)
            .ToListAsync();

        if (rows.Count == 0) return null;
        var d = rows[0];
        d.StatusLabel = S8Labels.StatusLabel(d.Status);
        d.SeverityLabel = S8Labels.SeverityLabel(d.Severity);
        await FillDisplayNamesAsync(new[] { d });
        return d;
    }

    private async Task FillDisplayNamesAsync(IEnumerable<AdoS8ExceptionListItemDto> rows)
    {
        var list = rows.ToList();
        if (list.Count == 0) return;

        var deptIds = list
            .Select(x => x.ResponsibleDeptId)
            .Concat(list.OfType<AdoS8ExceptionDetailDto>().Select(x => x.OccurrenceDeptId))
            .Where(x => x > 0)
            .Distinct()
            .ToList();

        var empIds = list
            .Select(x => x.AssigneeId ?? 0L)
            .Concat(list.OfType<AdoS8ExceptionDetailDto>().Select(x => x.ReporterId ?? 0L))
            .Where(x => x > 0)
            .Distinct()
            .ToList();

        var deptMap = deptIds.Count == 0
            ? new Dictionary<long, string>()
            : (await _deptRep.AsQueryable()
                .Where(x => deptIds.Contains(x.Id))
                .Select(x => new { x.Id, Name = x.Descr ?? x.Department })
                .ToListAsync())
                .ToDictionary(x => x.Id, x => x.Name);

        var empMap = empIds.Count == 0
            ? new Dictionary<long, string>()
            : (await _empRep.AsQueryable()
                .Where(x => empIds.Contains(x.Id))
                .Select(x => new { x.Id, Name = x.Name ?? x.Employee })
                .ToListAsync())
                .ToDictionary(x => x.Id, x => x.Name);

        foreach (var row in list)
        {
            if (row is AdoS8ExceptionDetailDto detail)
            {
                detail.ResponsibleDeptName = deptMap.GetValueOrDefault(detail.ResponsibleDeptId);
                detail.OccurrenceDeptName = deptMap.GetValueOrDefault(detail.OccurrenceDeptId);
                detail.AssigneeName = detail.AssigneeId.HasValue ? empMap.GetValueOrDefault(detail.AssigneeId.Value) : null;
                detail.ReporterName = detail.ReporterId.HasValue ? empMap.GetValueOrDefault(detail.ReporterId.Value) : null;
            }
            else
            {
                row.AssigneeName = row.AssigneeId.HasValue ? empMap.GetValueOrDefault(row.AssigneeId.Value) : null;
            }
        }
    }
}