public int CountByDevice(string deviceId, DeviceAlarmFilter filter)
{
IEnumerable <BsonDocument> pipeline = filter.CountAlarmsPipeline();
PipelineDefinition <Site, BsonDocument> pipelineDefinition = PipelineDefinition <Site, BsonDocument> .Create(pipeline);
return(Iterate <int>(pipelineDefinition, (e, count) => JsonConvert.DeserializeObject <BsonAlarmRoot>(e).Count));
}
public int CountAll(IMongoFilter <Device, Alarm> filter)
{
DeviceAlarmFilter alarmFilter = new DeviceAlarmFilter
{
Context = (filter as AlarmFilter).Context,
AlarmType = (filter as AlarmFilter).AlarmType,
Gravity = (filter as AlarmFilter).Gravity,
DeviceId = string.Empty,
IsRead = (filter as AlarmFilter).IsRead,
IsActive = (filter as AlarmFilter).IsActive
};
return(alarmRepository.Count(alarmFilter));
}
public IEnumerable <Alarm> GetByDevice(string deviceId, DeviceAlarmFilter filter, int rowsPerPage, int pageNumber)
{
IEnumerable <BsonDocument> pipeline = filter.SkipedAlarmsPipeline(rowsPerPage, pageNumber);
PipelineDefinition <Site, BsonDocument> pipelineDefinition = PipelineDefinition <Site, BsonDocument> .Create(pipeline);
return(Iterate <IList <Alarm> >(pipelineDefinition, (e, alarms) =>
{
if (alarms == null)
{
alarms = new List <Alarm>();
}
alarms.Add(JsonConvert.DeserializeObject <BsonAlarmRoot>(e).Alarms);
return alarms;
}));
}
public IEnumerable <Alarm> Get(DeviceAlarmFilter filter, int rowsPerPage, int pageNumber)
{
filter.DeviceId = string.Empty;
IEnumerable <BsonDocument> pipeline = filter.SkipedAlarmsPipeline(rowsPerPage, pageNumber);
PipelineDefinition <Site, BsonDocument> pipelineDefinition = PipelineDefinition <Site, BsonDocument> .Create(pipeline);
return(BsonIterator.Iterate(collection, pipelineDefinition, (BsonDocument e, IList <Alarm> alarms) =>
{
if (alarms == null)
{
alarms = new List <Alarm>();
}
alarms.Add(BsonSerializer.Deserialize <BsonAlarmRoot>(e).Alarms);
return alarms;
}));
}
public PaginatedItems <Alarm> GetByDevice(string deviceId, IMongoFilter <Device, Alarm> filter, int rowsPerPage, int pageNumber)
{
DeviceAlarmFilter alarmFilter = new DeviceAlarmFilter
{
Context = (filter as AlarmFilter).Context,
AlarmType = (filter as AlarmFilter).AlarmType,
Gravity = (filter as AlarmFilter).Gravity,
DeviceId = deviceId,
IsRead = (filter as AlarmFilter).IsRead,
IsActive = (filter as AlarmFilter).IsActive
};
var totalCount = alarmRepository.CountByDevice(deviceId, alarmFilter);
var pageCount = rowsPerPage == 0 ? 1 : (int)Math.Ceiling((double)totalCount / rowsPerPage);
return(new PaginatedItems <Alarm>
{
PageCount = pageCount,
TotalItemsCount = totalCount,
Items = alarmRepository.GetByDevice(deviceId, alarmFilter, rowsPerPage, pageNumber)
});
}
