public async virtual Task <ServiceResponse <AuditPagination> > GetAll(AuditPagination pagination)
{
_logger.LogInformation(LoggingEvents.BusinessLogicFlow, "Start get all audit records flow");
pagination.QueryFunc = BuildAuditPaginationQuery(pagination);
_logger.LogDebug(LoggingEvents.Repository, "Get all audit-records from repository using paginate = " + pagination);
var wrapper = new ServiceResponseWrapper(new ServiceResponse <IEnumerable <AuditRecord> >());
var data = await _repository.Query(r => r.GetAll(pagination), wrapper);
_logger.LogDebug(LoggingEvents.Repository, $"Repository response: {data?.ToJsonString()}");
var wSrvRes = wrapper.ServiceResponse;
var isFault = FaultedServiceResult.Contains(wSrvRes.Result);
pagination.Data = isFault ? data : (data ?? new AuditRecord[] { });
var serviceResponse = new ServiceResponse <AuditPagination>
{
Payload = pagination,
Message = wSrvRes.Message,
TraceId = wSrvRes.TraceId,
Result = isFault ? wSrvRes.Result : ServiceResult.Ok
};
_logger.LogDebug(LoggingEvents.BusinessLogicFlow, $"Service Response: {serviceResponse}");
return(serviceResponse);
}
protected Func <AuditRecord, bool> BuildAuditPaginationQuery(AuditPagination pagination)
{
var auditRecordIds = getCollectionQuery(pagination.AuditRecordIds, a => a.Id);
var entityIdsQuery = getCollectionQuery(pagination.EntityIds, a => a.EntityId);
var auditRecordsQuery = getCollectionQuery(pagination.AuditRecordTypes, a => a.AuditRecordType);
var entityNamesQuery = getCollectionQuery(pagination.EntityNames, a => a.EntityName);
var userIdsQuery = getCollectionQuery(pagination.UserIds, a => a.UserId);
var clientIdsQuery = getCollectionQuery(pagination.ClientIds, a => a.ClientId);
var fromUtcQuery = pagination.FromUtc != null ?
new Func <AuditRecord, bool>(c => DateTime.TryParse(c.CreatedOnUtc, out DateTime value) && value.ToUniversalTime() >= pagination.FromUtc) :
null;
var toUtcQuery = pagination.ToUtc != null ?
new Func <AuditRecord, bool>(c =>
{
DateTime.TryParse(c.CreatedOnUtc, out DateTime value);
return(value.ToUniversalTime() <= pagination.ToUtc);
}) : null;
var q = auditRecordIds.AndAlso(
entityIdsQuery,
auditRecordsQuery,
entityNamesQuery,
userIdsQuery,
clientIdsQuery,
fromUtcQuery,
toUtcQuery);
return(q ?? new Func <AuditRecord, bool>(x => true));
Func <AuditRecord, bool> getCollectionQuery(IEnumerable <string> collection, Func <AuditRecord, string> propertyValue)
{
return(collection.IsNullOrEmpty() ?
null :
new Func <AuditRecord, bool>(c => collection.Contains(propertyValue(c))));
}
}
