public MailQueueViewModel(IMailQueueService CurrentService,
BackendDBContext context, IMapper Mapper,
TranscationResultHelper transcationResultHelper)
{
this.CurrentService = CurrentService;
this.context = context;
mapper = Mapper;
TranscationResultHelper = transcationResultHelper;
MailQueueSort.Initialization(SortConditions);
MailQueueStatusCondition.Initialization(MailQueueStatusConditions);
CurrentMailQueueStatusCondition.Id = MailQueueStatusConditions[0].Id;
CurrentMailQueueStatusCondition.Title = MailQueueStatusConditions[0].Title;
FilterMailQueueStatusCondition = CurrentMailQueueStatusCondition.Id;
#region 工具列按鈕初始化
Toolbaritems.Add(new ItemModel()
{
Id = ButtonIdHelper.ButtonIdAdd,
Text = "新增",
TooltipText = "新增",
Type = ItemType.Button,
PrefixIcon = "mdi mdi-plus-thick",
Align = ItemAlign.Left,
});
Toolbaritems.Add(new ItemModel()
{
Id = ButtonIdHelper.ButtonIdRefresh,
Text = "重新整理",
TooltipText = "重新整理",
PrefixIcon = "mdi mdi-refresh",
Align = ItemAlign.Left,
});
Toolbaritems.Add("Search");
#endregion
}
public async Task <DataRequestResult <MailQueueAdapterModel> > GetAsync(DataRequest dataRequest,
MailQueueStatusCondition CurrentMailQueueStatusCondition = null)
{
List <MailQueueAdapterModel> data = new();
DataRequestResult <MailQueueAdapterModel> result = new();
var DataSource = context.MailQueue
.AsNoTracking();
#region 進行搜尋動作
if (!string.IsNullOrWhiteSpace(dataRequest.Search))
{
DataSource = DataSource
.Where(x => x.Subject.Contains(dataRequest.Search));
}
#endregion
#region 過濾狀態
if (CurrentMailQueueStatusCondition != null)
{
if (CurrentMailQueueStatusCondition.Id != -1)
{
DataSource = DataSource
.Where(x => x.Status == CurrentMailQueueStatusCondition.Id);
}
}
#endregion
#region 進行排序動作
if (dataRequest.Sorted != null)
{
SortCondition CurrentSortCondition = dataRequest.Sorted;
switch (CurrentSortCondition.Id)
{
case (int)MailQueueSortEnum.CreatedAtDescending:
DataSource = DataSource.OrderByDescending(x => x.CreatedAt);
break;
case (int)MailQueueSortEnum.CreatedAtAscending:
DataSource = DataSource.OrderBy(x => x.CreatedAt);
break;
default:
DataSource = DataSource.OrderBy(x => x.Id);
break;
}
}
#endregion
#region 進行分頁
// 取得記錄總數量，將要用於分頁元件面板使用
result.Count = DataSource.Cast <MailQueue>().Count();
DataSource = DataSource.Skip(dataRequest.Skip);
if (dataRequest.Take != 0)
{
DataSource = DataSource.Take(dataRequest.Take);
}
#endregion
#region 在這裡進行取得資料與與額外屬性初始化
List <MailQueueAdapterModel> adapterModelObjects =
Mapper.Map <List <MailQueueAdapterModel> >(DataSource);
foreach (var adapterModelItem in adapterModelObjects)
{
await OhterDependencyData(adapterModelItem);
}
#endregion
result.Result = adapterModelObjects;
await Task.Yield();
return(result);
}