public async Task <int> Count(ContactStatusFilter filter)
{
IQueryable <ContactStatusDAO> ContactStatuses = DataContext.ContactStatus.AsNoTracking();
ContactStatuses = DynamicFilter(ContactStatuses, filter);
return(await ContactStatuses.CountAsync());
}
public async Task <List <ContactStatus> > List(ContactStatusFilter filter)
{
if (filter == null)
{
return(new List <ContactStatus>());
}
IQueryable <ContactStatusDAO> ContactStatusDAOs = DataContext.ContactStatus.AsNoTracking();
ContactStatusDAOs = DynamicFilter(ContactStatusDAOs, filter);
ContactStatusDAOs = DynamicOrder(ContactStatusDAOs, filter);
List <ContactStatus> ContactStatuses = await DynamicSelect(ContactStatusDAOs, filter);
return(ContactStatuses);
}
public async Task <List <ContactStatus> > List(ContactStatusFilter ContactStatusFilter)
{
try
{
List <ContactStatus> ContactStatuss = await UOW.ContactStatusRepository.List(ContactStatusFilter);
return(ContactStatuss);
}
catch (Exception ex)
{
await Logging.CreateSystemLog(ex, nameof(ContactStatusService));
}
return(null);
}
public async Task <int> Count(ContactStatusFilter ContactStatusFilter)
{
try
{
int result = await UOW.ContactStatusRepository.Count(ContactStatusFilter);
return(result);
}
catch (Exception ex)
{
await Logging.CreateSystemLog(ex, nameof(ContactStatusService));
}
return(0);
}
public async Task <bool> ValidateId(ContactStatus ContactStatus)
{
ContactStatusFilter ContactStatusFilter = new ContactStatusFilter
{
Skip = 0,
Take = 10,
Id = new IdFilter {
Equal = ContactStatus.Id
},
Selects = ContactStatusSelect.Id
};
int count = await UOW.ContactStatusRepository.Count(ContactStatusFilter);
if (count == 0)
{
ContactStatus.AddError(nameof(ContactStatusValidator), nameof(ContactStatus.Id), ErrorCode.IdNotExisted);
}
return(count == 1);
}
private IQueryable <ContactStatusDAO> DynamicOrder(IQueryable <ContactStatusDAO> query, ContactStatusFilter filter)
{
switch (filter.OrderType)
{
case OrderType.ASC:
switch (filter.OrderBy)
{
case ContactStatusOrder.Id:
query = query.OrderBy(q => q.Id);
break;
case ContactStatusOrder.Code:
query = query.OrderBy(q => q.Code);
break;
case ContactStatusOrder.Name:
query = query.OrderBy(q => q.Name);
break;
}
break;
case OrderType.DESC:
switch (filter.OrderBy)
{
case ContactStatusOrder.Id:
query = query.OrderByDescending(q => q.Id);
break;
case ContactStatusOrder.Code:
query = query.OrderByDescending(q => q.Code);
break;
case ContactStatusOrder.Name:
query = query.OrderByDescending(q => q.Name);
break;
}
break;
}
query = query.Skip(filter.Skip).Take(filter.Take);
return(query);
}
private IQueryable <ContactStatusDAO> OrFilter(IQueryable <ContactStatusDAO> query, ContactStatusFilter filter)
{
if (filter.OrFilter == null || filter.OrFilter.Count == 0)
{
return(query);
}
IQueryable <ContactStatusDAO> initQuery = query.Where(q => false);
foreach (ContactStatusFilter ContactStatusFilter in filter.OrFilter)
{
IQueryable <ContactStatusDAO> queryable = query;
if (ContactStatusFilter.Id != null && ContactStatusFilter.Id.HasValue)
{
queryable = queryable.Where(q => q.Id, ContactStatusFilter.Id);
}
if (ContactStatusFilter.Code != null && ContactStatusFilter.Code.HasValue)
{
queryable = queryable.Where(q => q.Code, ContactStatusFilter.Code);
}
if (ContactStatusFilter.Name != null && ContactStatusFilter.Name.HasValue)
{
queryable = queryable.Where(q => q.Name, ContactStatusFilter.Name);
}
initQuery = initQuery.Union(queryable);
}
return(initQuery);
}
private IQueryable <ContactStatusDAO> DynamicFilter(IQueryable <ContactStatusDAO> query, ContactStatusFilter 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.Code != null && filter.Code.HasValue)
{
query = query.Where(q => q.Code, filter.Code);
}
if (filter.Name != null && filter.Name.HasValue)
{
query = query.Where(q => q.Name, filter.Name);
}
query = OrFilter(query, filter);
return(query);
}
private async Task <List <ContactStatus> > DynamicSelect(IQueryable <ContactStatusDAO> query, ContactStatusFilter filter)
{
List <ContactStatus> ContactStatuses = await query.Select(q => new ContactStatus()
{
Id = filter.Selects.Contains(ContactStatusSelect.Id) ? q.Id : default(long),
Code = filter.Selects.Contains(ContactStatusSelect.Code) ? q.Code : default(string),
Name = filter.Selects.Contains(ContactStatusSelect.Name) ? q.Name : default(string),
}).ToListAsync();
return(ContactStatuses);
}
