/// <summary>
/// Loads the ConnectionRequests.
/// </summary>
/// <param name="csvData">The CSV data.</param>
private int LoadConnectionRequest(CSVInstance csvData)
{
var lookupContext = new RockContext();
var connectionTypes = new ConnectionTypeService(lookupContext).Queryable().ToList();
var activityTypes = new ConnectionActivityTypeService(lookupContext).Queryable().ToList();
var opportunities = new ConnectionOpportunityService(lookupContext).Queryable().ToList();
var statuses = new ConnectionStatusService(lookupContext).Queryable().ToList();
var requests = new ConnectionRequestService(lookupContext).Queryable().ToList();
var newRequests = new List <ConnectionRequest>();
var newActivities = new List <ConnectionRequestActivity>();
var completedItems = 0;
ReportProgress(0, string.Format("Verifying connection request import ({0:N0} already imported).", requests.Count(n => n.ForeignKey != null)));
ConnectionType connectionType = null;
ConnectionOpportunity opportunity = null;
string[] row;
// Uses a look-ahead enumerator: this call will move to the next record immediately
while ((row = csvData.Database.FirstOrDefault()) != null)
{
var oForeignKey = row[OpportunityForeignKey] as string;
var oName = row[OpportunityName] as string;
var cType = row[ConnectionType] as string;
var oDescription = row[OpportunityDescription] as string;
var oActive = row[OpportunityActive].AsBoolean();
var oCreatedDate = row[OpportunityCreated].AsDateTime();
var oModifiedDate = row[OpportunityModified].AsDateTime();
var rForeignKey = row[RequestForeignKey] as string;
var rPersonId = row[RequestPersonId].AsIntegerOrNull();
var rConnectorId = row[RequestConnectorId].AsIntegerOrNull();
var rCreatedDate = row[RequestCreated].AsDateTime();
var rModifiedDate = row[RequestModified].AsDateTime();
var rStatus = row[RequestStatus] as string;
var rState = row[RequestState].AsIntegerOrNull();
var rComments = row[RequestComments] as string;
var rFollowUp = row[RequestFollowUp].AsDateTime();
var aType = row[ActivityType] as string;
var aNote = row[ActivityNote] as string;
var aCreatedDate = row[ActivityDate].AsDateTime();
var aConnectorId = row[ActivityConnectorId].AsIntegerOrNull();
// lookup or reuse connection type
if (connectionType == null || !connectionType.Name.Equals(cType, StringComparison.OrdinalIgnoreCase))
{
connectionType = connectionTypes.FirstOrDefault(t => t.Name.Equals(cType, StringComparison.OrdinalIgnoreCase));
}
if (connectionType == null)
{
connectionType = AddConnectionType(lookupContext, cType);
connectionTypes.Add(connectionType);
}
if (connectionType != null && !string.IsNullOrWhiteSpace(oName) && GetPersonKeys(rPersonId) != null)
{
// lookup, reuse, or create connection opportunity
if (opportunity == null || !opportunity.ForeignKey.Equals(oForeignKey, StringComparison.OrdinalIgnoreCase))
{
opportunity = opportunities.FirstOrDefault(o => (o.ForeignKey != null && o.ForeignKey.Equals(oForeignKey, StringComparison.OrdinalIgnoreCase)) || o.Name.Equals(oName, StringComparison.OrdinalIgnoreCase));
}
if (opportunity == null)
{
opportunity = AddConnectionOpportunity(lookupContext, connectionType.Id, oCreatedDate, oName, oDescription, oActive, oForeignKey);
opportunities.Add(opportunity);
}
else if (opportunity.ForeignKey == null)
{
opportunity.ForeignKey = oForeignKey;
opportunity.ForeignId = oForeignKey.AsIntegerOrNull();
lookupContext.SaveChanges();
}
// lookup, reuse, or create connection request
var requestStatus = statuses.FirstOrDefault(s => s.Name.Equals(rStatus, StringComparison.OrdinalIgnoreCase) && s.ConnectionTypeId.HasValue && s.ConnectionTypeId.Value == connectionType.Id);
if (requestStatus == null)
{
requestStatus = AddConnectionStatus(lookupContext, rStatus, connectionType.Id);
statuses.Add(requestStatus);
}
var requestor = GetPersonKeys(rPersonId);
var requestConnector = rConnectorId.HasValue ? GetPersonKeys(rConnectorId) : null;
var request = requests.FirstOrDefault(r => r.ForeignKey != null && r.ForeignKey.Equals(rForeignKey, StringComparison.OrdinalIgnoreCase))
?? newRequests.FirstOrDefault(r => r.ForeignKey != null && r.ForeignKey.Equals(rForeignKey, StringComparison.OrdinalIgnoreCase));
if (request == null && requestor != null && requestStatus != null)
{
request = AddConnectionRequest(opportunity, rForeignKey, rCreatedDate, rModifiedDate, requestStatus.Id, ( ConnectionState )rState, rComments, rFollowUp, requestor.PersonAliasId, requestConnector?.PersonAliasId);
newRequests.Add(request);
}
// create activity
if (!string.IsNullOrWhiteSpace(aType))
{
var activityConnector = aConnectorId.HasValue ? GetPersonKeys(aConnectorId) : null;
var activityType = activityTypes.FirstOrDefault(t => t.Name.Equals(aType, StringComparison.OrdinalIgnoreCase));
if (request != null && activityType != null)
{
var activity = AddConnectionActivity(opportunity.Id, aNote, aCreatedDate, activityConnector?.PersonAliasId, activityType.Id, rForeignKey);
if (request.Id > 0)
{
activity.ConnectionRequestId = request.Id;
newActivities.Add(activity);
}
else
{
request.ConnectionRequestActivities.Add(activity);
}
}
}
completedItems++;
if (completedItems % (ReportingNumber * 10) < 1)
{
ReportProgress(0, string.Format("{0:N0} requests processed.", completedItems));
}
if (completedItems % ReportingNumber < 1)
{
SaveConnectionRequests(newRequests, newActivities);
ReportPartialProgress();
requests.AddRange(newRequests);
newRequests.Clear();
newActivities.Clear();
}
}
}
if (newRequests.Count > 0 || newActivities.Count > 0)
{
SaveConnectionRequests(newRequests, newActivities);
}
ReportProgress(100, string.Format("Finished connection request import: {0:N0} requests imported.", completedItems));
return(completedItems);
}