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