public async Task <bool> fnExistAsync <T>(Expression <Func <T, bool> > argFiter) where T : BaseEntity, new()
{
try
{
using (var lcContext = new ADSReminderDBContext())
{
return(await lcContext.Set <T>().AnyAsync(argFiter));
}
}
catch (Exception)
{
throw;
}
}
public async Task <T> fnGetFirstAsync <T>(Expression <Func <T, bool> > argFiter) where T : BaseEntity, new()
{
try
{
using (var lcContext = new ADSReminderDBContext())
{
return(await lcContext.Set <T>().FirstOrDefaultAsync(argFiter));
}
}
catch (DbEntityValidationException ex)
{
var lcErrorStr = string.Join(",", ex.EntityValidationErrors.SelectMany(a => a.ValidationErrors).Select(a => a.PropertyName + ":" + a.ErrorMessage));
throw new Exception(lcErrorStr);
}
catch (Exception)
{
throw;
}
}
public IQueryable <T> fnGetQueryableObjects <T>(Expression <Func <T, bool> > argFiter = null) where T : BaseEntity, new()
{
try
{
var lcContext = new ADSReminderDBContext();
if (argFiter == null)
{
return(lcContext.Set <T>());
}
return(lcContext.Set <T>().Where(argFiter));
}
catch (DbEntityValidationException ex)
{
throw fnValidateException(ex);
}
catch (Exception)
{
throw;
}
}
public async Task <List <T> > fnGetListAsync <T>(Expression <Func <T, bool> > argFilter = null) where T : BaseEntity, new()
{
try
{
var lcContext = new ADSReminderDBContext();
if (argFilter == null)
{
return(await lcContext.Set <T>().ToListAsync());
}
return(await lcContext.Set <T>().Where(argFilter).ToListAsync());
}
catch (DbEntityValidationException ex)
{
throw fnValidateException(ex);
}
catch (Exception)
{
throw;
}
}
public async Task fnDeleteAsync <T>(T argObject) where T : BaseEntity, new()
{
try
{
using (var lcContext = new ADSReminderDBContext())
{
var lcItem = await lcContext.Set <T>().Where(a => a.Id == argObject.Id).DeleteAsync();
//if (lcItem == null)
// return;
//lcContext.Entry<T>(lcItem).State = EntityState.Deleted;
//await lcContext.Set<T>().RemoveAsync
await lcContext.SaveChangesAsync();
}
}
catch (Exception)
{
throw;
}
}
public async Task <T> fnUpdateAsync <T>(T argObject) where T : BaseEntity, new()
{
try
{
using (var lcContext = new ADSReminderDBContext())
{
lcContext.Entry(argObject).State = EntityState.Modified;
await lcContext.SaveChangesAsync();
return(argObject);
}
}
catch (DbEntityValidationException ex)
{
throw fnValidateException(ex);
}
catch (Exception)
{
throw;
}
}
public async Task <T> fnInsertAsync <T>(T argObject) where T : BaseEntity, new()
{
try
{
using (var lcContext = new ADSReminderDBContext())
{
lcContext.Set <T>().Add(argObject);
await lcContext.SaveChangesAsync();
return(argObject);
}
}
catch (DbEntityValidationException ex)
{
throw fnValidateException(ex);
}
catch (Exception)
{
throw;
}
}
