/// <summary>
/// Update species observations.
/// </summary>
/// <param name="context">Web service request context.</param>
/// <param name="speciesObservationIds">Ids for updated species observations.</param>
/// <param name="dataProvider">The dataProvider.</param>
/// <param name="connectorServer">The connector server.</param>
/// <param name="mappings">The mappings.</param>
/// <param name="noOfUpdated">No of updated species observations.</param>
/// <param name="noOfUpdatedErrors">No of updating errors.</param>
public void UpdateSpeciesObservations(WebServiceContext context,
List <Int64> speciesObservationIds,
WebSpeciesObservationDataProvider dataProvider,
IConnectorServer connectorServer,
List <HarvestMapping> mappings,
out int noOfUpdated,
out int noOfUpdatedErrors)
{
List <Int64> tempSpeciesObservtionIds;
List <WebData> updatedSpeciesObservations;
WebData webData;
noOfUpdated = 0;
noOfUpdatedErrors = 0;
if (speciesObservationIds.IsNotEmpty())
{
tempSpeciesObservtionIds = new List <Int64>();
for (Int32 index = speciesObservationIds.Count - 1; index >= 0; index--)
{
tempSpeciesObservtionIds.Add(speciesObservationIds[index]);
speciesObservationIds.RemoveAt(index);
if (tempSpeciesObservtionIds.Count >= 10000)
{
break;
}
}
updatedSpeciesObservations = new List <WebData>();
using (ArtportalenServer artportalenServer = new ArtportalenServer())
{
// Get updated observations from Artportalen.
using (DataReader dataReader = artportalenServer.GetSpeciesObservationsByIds(tempSpeciesObservtionIds))
{
while (dataReader.Read())
{
webData = new WebData();
webData.LoadData(dataReader);
updatedSpeciesObservations.Add(webData);
}
}
UpdateSpeciesObservations(context,
updatedSpeciesObservations,
dataProvider,
connectorServer,
mappings,
out noOfUpdated,
out noOfUpdatedErrors);
}
}
}
/// <summary>
/// Get information about species observations
/// that has changed in the specified date range.
/// Only date part of parameters changedFrom and changedTo
/// are used. It does not matter what time of day that is set
/// in parameters changedFrom and changedTo.
/// </summary>
/// <param name="changedFrom">Start date for changes.</param>
/// <param name="changedTo">End date for changes.</param>
/// <param name="mappings">The mappings.</param>
/// <param name="context">Web service context.</param>
/// <param name="connectorServer">The connector server.</param>
/// <returns>
/// Returns true if there are more species
/// observations to retrieve for current date.
/// </returns>
public Boolean GetSpeciesObservationChange(DateTime changedFrom,
DateTime changedTo,
List <HarvestMapping> mappings,
WebServiceContext context,
IConnectorServer connectorServer)
{
Int32 noOfDeleted, noOfDeletedErrors;
int noOfUpdated = 0, noOfUpdatedErrors = 0;
DateTime calcChangedTo = changedTo.AddDays(1);
WebSpeciesObservationDataProvider dataProvider = GetSpeciesObservationDataProvider(context);
WebData webData;
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
if (mUpdatedSpeciesObservations.IsEmpty() && mUpdatedSpeciesObservationIds.IsEmpty())
{
SpeciesObservationChange speciesObservationChange = new SpeciesObservationChange();
mUpdatedSpeciesObservationIds = new List <Int64>();
mUpdatedSpeciesObservations = new List <WebData>();
int sumNoOfCreated = 0, sumNoOfCreatedErrors = 0,
sumNoOfUpdated = 0, sumNoOfUpdatedErrors = 0,
sumNoOfDeleted = 0, sumNoOfDeletedErrors = 0;
using (ArtportalenServer artportalenServer = new ArtportalenServer())
{
var artportalenProcess = new ArtportalenProcess();
// Get changes from Artportalen.
using (DataReader dataReader = artportalenServer.GetSpeciesObservations(changedFrom, calcChangedTo))
{
while (dataReader.Read())
{
webData = new WebData();
webData.LoadData(dataReader);
if (mUpdatedSpeciesObservations.Count >= 100000)
{
mUpdatedSpeciesObservationIds.Add(GetSpeciesObservationId(webData));
}
else
{
mUpdatedSpeciesObservations.Add(webData);
}
}
AddProjectParameters(this.mUpdatedSpeciesObservations, dataReader);
}
// Save updated species observations into database.
// Max 10000 species observations are saved in one call.
UpdateSpeciesObservations(context,
mUpdatedSpeciesObservations,
dataProvider,
connectorServer,
mappings,
out noOfUpdated,
out noOfUpdatedErrors);
sumNoOfUpdated += noOfUpdated;
sumNoOfUpdatedErrors += noOfUpdatedErrors;
// Get deleted observations from Artportalen
speciesObservationChange.DeletedSpeciesObservationGuids = new List <String>();
using (DataReader dataReader = artportalenServer.GetDeletedObservations(changedFrom, calcChangedTo))
{
int i = 0;
while (dataReader.Read())
{
webData = new WebData();
webData.LoadData(dataReader);
String deletedCatalogNumber = artportalenProcess.ProcessDeletedObservation(webData);
speciesObservationChange.DeletedSpeciesObservationGuids.Add(deletedCatalogNumber);
if (decimal.Remainder(++i, 10000) == 0)
{
// Write every 10000 observation to database to avoid memory problems
connectorServer.DeleteSpeciesObservations(context, speciesObservationChange.DeletedSpeciesObservationGuids, dataProvider, out noOfDeleted, out noOfDeletedErrors);
sumNoOfDeleted += noOfDeleted;
sumNoOfDeletedErrors += noOfDeletedErrors;
speciesObservationChange.DeletedSpeciesObservationGuids.Clear();
}
}
// Write the remaining observations to database
connectorServer.DeleteSpeciesObservations(context, speciesObservationChange.DeletedSpeciesObservationGuids, dataProvider, out noOfDeleted, out noOfDeletedErrors);
sumNoOfDeleted += noOfDeleted;
sumNoOfDeletedErrors += noOfDeletedErrors;
speciesObservationChange.DeletedSpeciesObservationGuids.Clear();
}
}
// Log latest harvest date for the data provider
context.GetSpeciesObservationDatabase().SetDataProviderLatestHarvestDate(dataProvider.Id, changedTo);
context.GetSpeciesObservationDatabase().LogHarvestRead(context,
dataProvider,
changedFrom,
changedTo,
stopwatch.ElapsedMilliseconds,
sumNoOfCreated,
sumNoOfCreatedErrors,
sumNoOfUpdated,
sumNoOfUpdatedErrors,
sumNoOfDeleted,
sumNoOfDeletedErrors);
}
else
{
// Save updated species observations into database.
// Max 10000 species observations are saved in one call.
if (mUpdatedSpeciesObservations.IsNotEmpty())
{
UpdateSpeciesObservations(context,
mUpdatedSpeciesObservations,
dataProvider,
connectorServer,
mappings,
out noOfUpdated,
out noOfUpdatedErrors);
}
else
{
if (mUpdatedSpeciesObservationIds.IsNotEmpty())
{
UpdateSpeciesObservations(context,
mUpdatedSpeciesObservationIds,
dataProvider,
connectorServer,
mappings,
out noOfUpdated,
out noOfUpdatedErrors);
}
}
context.GetSpeciesObservationDatabase().LogHarvestRead(context,
dataProvider,
changedFrom,
changedTo,
stopwatch.ElapsedMilliseconds,
0,
0,
noOfUpdated,
noOfUpdatedErrors,
0,
0);
}
stopwatch.Stop();
return(mUpdatedSpeciesObservations.IsNotEmpty() || mUpdatedSpeciesObservationIds.IsNotEmpty());
}
/// <summary>
/// Get information about species observations
/// that has it's id in the SightingIds list.
/// </summary>
/// <param name="sightingIds">A list of id's to return information about.</param>
/// <param name="mappings">The mappings.</param>
/// <param name="context">Web service context.</param>
/// <param name="connectorServer">The connector server.</param>
public void GetSpeciesObservationChange(List <string> sightingIds,
List <HarvestMapping> mappings,
WebServiceContext context,
IConnectorServer connectorServer)
{
WebSpeciesObservationDataProvider dataProvider = GetSpeciesObservationDataProvider(context);
WebData webData;
SpeciesObservationChange speciesObservationChange = new SpeciesObservationChange();
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
int sumNoOfCreated = 0, sumNoOfCreatedErrors = 0,
sumNoOfUpdated = 0, sumNoOfUpdatedErrors = 0,
sumNoOfDeleted = 0, sumNoOfDeletedErrors = 0;
using (ArtportalenServer artportalenServer = new ArtportalenServer())
{
ArtportalenProcess artportalenProcess = new ArtportalenProcess();
// Get created and edited observations from Artportalen
using (DataReader dataReader = artportalenServer.GetSpeciesObservationsByIds(sightingIds))
{
speciesObservationChange.CreatedSpeciesObservations = new List <HarvestSpeciesObservation>();
int i = 0;
int noOfCreated, noOfCreatedErrors;
while (dataReader.Read())
{
webData = new WebData();
webData.LoadData(dataReader);
HarvestSpeciesObservation harvestSpeciesObservation = artportalenProcess.ProcessObservation(webData, mappings, context);
speciesObservationChange.CreatedSpeciesObservations.Add(harvestSpeciesObservation);
if (decimal.Remainder(++i, 10000) == 0)
{
// Write every 10000 observation to database to avoid memory problems.
connectorServer.UpdateSpeciesObservations(context,
speciesObservationChange.CreatedSpeciesObservations,
dataProvider,
out noOfCreated,
out noOfCreatedErrors);
sumNoOfCreated += noOfCreated;
sumNoOfCreatedErrors += noOfCreatedErrors;
speciesObservationChange.CreatedSpeciesObservations.Clear();
speciesObservationChange.UpdatedSpeciesObservations.Clear();
}
}
// Write the remaining observations to database
connectorServer.UpdateSpeciesObservations(context,
speciesObservationChange.CreatedSpeciesObservations,
dataProvider,
out noOfCreated,
out noOfCreatedErrors);
sumNoOfCreated += noOfCreated;
sumNoOfCreatedErrors += noOfCreatedErrors;
speciesObservationChange.CreatedSpeciesObservations.Clear();
}
//// Get deleted observations from Artportalen
//using (DataReader dataReader = artportalenServer.GetDeletedObservations(changedFrom, calcChangedTo))
//{
// speciesObservationChange.DeletedSpeciesObservationGuids = new List<String>();
// int i = 0;
// while (dataReader.Read())
// {
// webData = new WebData();
// webData.LoadData(dataReader);
// String deletedCatalogNumber = artportalenProcess.ProcessDeletedObservation(webData);
// speciesObservationChange.DeletedSpeciesObservationGuids.Add(deletedCatalogNumber);
// if (decimal.Remainder(++i, 10000) == 0)
// {
// // Write every 10000 observation to database to avoid memory problems
// connectorServer.DeleteSpeciesObservations(context, speciesObservationChange.DeletedSpeciesObservationGuids, dataProvider, out noOfDeleted, out noOfDeletedErrors);
// sumNoOfDeleted += noOfDeleted;
// sumNoOfDeletedErrors += noOfDeletedErrors;
// speciesObservationChange.DeletedSpeciesObservationGuids.Clear();
// }
// }
// // Write the remaining observations to database
// connectorServer.DeleteSpeciesObservations(context, speciesObservationChange.DeletedSpeciesObservationGuids, dataProvider, out noOfDeleted, out noOfDeletedErrors);
// sumNoOfDeleted += noOfDeleted;
// sumNoOfDeletedErrors += noOfDeletedErrors;
// speciesObservationChange.DeletedSpeciesObservationGuids.Clear();
//}
}
// Log latest harvest date for the data provider
//context.GetSpeciesObservationDatabase().SetDataProviderLatestHarvestDate(dataProvider.Id, changedTo);
context.GetSpeciesObservationDatabase().LogHarvestRead(context,
dataProvider,
new DateTime(1900, 01, 01),
new DateTime(1900, 01, 01),
stopwatch.ElapsedMilliseconds,
sumNoOfCreated,
sumNoOfCreatedErrors,
sumNoOfUpdated,
sumNoOfUpdatedErrors,
sumNoOfDeleted,
sumNoOfDeletedErrors);
stopwatch.Stop();
}
