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