public async Task <int> Count(RatingStatusFilter filter)
{
IQueryable <RatingStatusDAO> RatingStatuses = DataContext.RatingStatus.AsNoTracking();
RatingStatuses = DynamicFilter(RatingStatuses, filter);
return(await RatingStatuses.CountAsync());
}
public async Task <List <RatingStatus> > List(RatingStatusFilter RatingStatusFilter)
{
try
{
List <RatingStatus> RatingStatuss = await UOW.RatingStatusRepository.List(RatingStatusFilter);
return(RatingStatuss);
}
catch (Exception ex)
{
await Logging.CreateSystemLog(ex, nameof(RatingStatusService));
}
return(null);
}
public async Task <int> Count(RatingStatusFilter RatingStatusFilter)
{
try
{
int result = await UOW.RatingStatusRepository.Count(RatingStatusFilter);
return(result);
}
catch (Exception ex)
{
await Logging.CreateSystemLog(ex, nameof(RatingStatusService));
}
return(0);
}
public async Task <List <RatingStatus> > List(RatingStatusFilter filter)
{
if (filter == null)
{
return(new List <RatingStatus>());
}
IQueryable <RatingStatusDAO> RatingStatusDAOs = DataContext.RatingStatus.AsNoTracking();
RatingStatusDAOs = DynamicFilter(RatingStatusDAOs, filter);
RatingStatusDAOs = DynamicOrder(RatingStatusDAOs, filter);
List <RatingStatus> RatingStatuses = await DynamicSelect(RatingStatusDAOs, filter);
return(RatingStatuses);
}
public async Task <bool> ValidateId(RatingStatus RatingStatus)
{
RatingStatusFilter RatingStatusFilter = new RatingStatusFilter
{
Skip = 0,
Take = 10,
Id = new IdFilter {
Equal = RatingStatus.Id
},
Selects = RatingStatusSelect.Id
};
int count = await UOW.RatingStatusRepository.Count(RatingStatusFilter);
if (count == 0)
{
RatingStatus.AddError(nameof(RatingStatusValidator), nameof(RatingStatus.Id), ErrorCode.IdNotExisted);
}
return(count == 1);
}
private IQueryable <RatingStatusDAO> DynamicOrder(IQueryable <RatingStatusDAO> query, RatingStatusFilter filter)
{
switch (filter.OrderType)
{
case OrderType.ASC:
switch (filter.OrderBy)
{
case RatingStatusOrder.Id:
query = query.OrderBy(q => q.Id);
break;
case RatingStatusOrder.Name:
query = query.OrderBy(q => q.Name);
break;
case RatingStatusOrder.Code:
query = query.OrderBy(q => q.Code);
break;
}
break;
case OrderType.DESC:
switch (filter.OrderBy)
{
case RatingStatusOrder.Id:
query = query.OrderByDescending(q => q.Id);
break;
case RatingStatusOrder.Name:
query = query.OrderByDescending(q => q.Name);
break;
case RatingStatusOrder.Code:
query = query.OrderByDescending(q => q.Code);
break;
}
break;
}
query = query.Skip(filter.Skip).Take(filter.Take);
return(query);
}
private IQueryable <RatingStatusDAO> OrFilter(IQueryable <RatingStatusDAO> query, RatingStatusFilter filter)
{
if (filter.OrFilter == null || filter.OrFilter.Count == 0)
{
return(query);
}
IQueryable <RatingStatusDAO> initQuery = query.Where(q => false);
foreach (RatingStatusFilter RatingStatusFilter in filter.OrFilter)
{
IQueryable <RatingStatusDAO> queryable = query;
if (RatingStatusFilter.Id != null && RatingStatusFilter.Id.HasValue)
{
queryable = queryable.Where(q => q.Id, RatingStatusFilter.Id);
}
if (RatingStatusFilter.Name != null && RatingStatusFilter.Name.HasValue)
{
queryable = queryable.Where(q => q.Name, RatingStatusFilter.Name);
}
if (RatingStatusFilter.Code != null && RatingStatusFilter.Code.HasValue)
{
queryable = queryable.Where(q => q.Code, RatingStatusFilter.Code);
}
initQuery = initQuery.Union(queryable);
}
return(initQuery);
}
private IQueryable <RatingStatusDAO> DynamicFilter(IQueryable <RatingStatusDAO> query, RatingStatusFilter filter)
{
if (filter == null)
{
return(query.Where(q => false));
}
if (filter.Id != null && filter.Id.HasValue)
{
query = query.Where(q => q.Id, filter.Id);
}
if (filter.Name != null && filter.Name.HasValue)
{
query = query.Where(q => q.Name, filter.Name);
}
if (filter.Code != null && filter.Code.HasValue)
{
query = query.Where(q => q.Code, filter.Code);
}
query = OrFilter(query, filter);
return(query);
}
private async Task <List <RatingStatus> > DynamicSelect(IQueryable <RatingStatusDAO> query, RatingStatusFilter filter)
{
List <RatingStatus> RatingStatuses = await query.Select(q => new RatingStatus()
{
Id = filter.Selects.Contains(RatingStatusSelect.Id) ? q.Id : default(long),
Name = filter.Selects.Contains(RatingStatusSelect.Name) ? q.Name : default(string),
Code = filter.Selects.Contains(RatingStatusSelect.Code) ? q.Code : default(string),
}).ToListAsync();
return(RatingStatuses);
}
