/// <summary>
/// Rquired function for IDataCubeWithCredentialsAuth.
/// This function is called when the user tries to enter his credentials for the service used in the Background.
/// Step 5
/// To be able to store only correct credentials, this function tests the credentails and stores them,
/// when the returned value is true.
/// </summary>
protected override bool TestCredentials(SessionInfo session, Ilc.DataCube.Data.CredentialsApiIdentity identity)
{
var service = new PictureService();
var test = service.Authenticate(identity.Username, identity.GetPassword());
return(test);
}
/// <summary>
/// This function is called when the Harvester is configured to Expand objects of a certain type
/// Step 4
/// Now we are expanding Person objects with a picture url, that we retrive from a different PictureService
/// </summary>
/// <param name="context"></param>
/// <param name="informationIds"></param>
/// <param name="dataInterface"></param>
public void ExpandInformations(InformationProcess context, List <string> informationIds, IInformationDataInterface dataInterface)
{
var pictures = new PictureService();
// Get the stored credentials, so we can authenticate on the PictureService
var identity = base.GetCredentials(context.Session);
if (identity != null)
{
var authResult = pictures.Authenticate(identity.Username, identity.GetPassword());
if (authResult == false)
{
ResetCredentials(context.Session, identity.Username);
Ilc.NotificationManager.NotificationHandler.Instance.FireApiLoginExpired(context.Session.Tenant, identity.UserId, AppName, AppName);
}
}
else
{
Ilc.NotificationManager.NotificationHandler.Instance.FireApiLoginExpired(context.Session.Tenant, identity.UserId, AppName, AppName);
}
// Iterate throu the informations and check if it is a Person object,
// that we can try to expand with the PictureUrl
// and signaling the server if we updated an object or not.
for (int i = 0; i < informationIds.Count; i++)
{
var informationId = informationIds[i];
var item = dataInterface.GetExisting(informationId);
var person = item as Person;
if (person != null)
{
var url = pictures.Get(person);
person.PictureUrl = url;
if (!string.IsNullOrEmpty(url))
{
dataInterface.Update(informationId, item);
}
else
{
dataInterface.NoUpdate(informationId);
}
}
// Flush the data every 25 items so long running iterations will get there updates in between.
// A final flush is automatically invoked so you dont need to take care of that.
if (i % 25 == 0)
{
dataInterface.Flush();
}
}
}
/// <summary>
/// This function is called when the Harvester is configured to Expand objects of a certain type
/// Step 4
/// Now we are expanding Person objects with a picture url, that we retrive from a different PictureService
/// </summary>
/// <param name="context"></param>
/// <param name="informationIds"></param>
/// <param name="dataInterface"></param>
public void ExpandInformations(InformationProcess context, List<string> informationIds, IInformationDataInterface dataInterface)
{
var pictures = new PictureService();
// Get the stored credentials, so we can authenticate on the PictureService
var identity = base.GetCredentials(context.Session);
if (identity != null)
{
var authResult = pictures.Authenticate(identity.Username, identity.GetPassword());
if (authResult == false)
{
ResetCredentials(context.Session, identity.Username);
Ilc.NotificationManager.NotificationHandler.Instance.FireApiLoginExpired(context.Session.Tenant, identity.UserId, AppName, AppName);
}
}
else
Ilc.NotificationManager.NotificationHandler.Instance.FireApiLoginExpired(context.Session.Tenant, identity.UserId, AppName, AppName);
// Iterate throu the informations and check if it is a Person object,
// that we can try to expand with the PictureUrl
// and signaling the server if we updated an object or not.
for (int i = 0; i < informationIds.Count; i++)
{
var informationId = informationIds[i];
var item = dataInterface.GetExisting(informationId);
var person = item as Person;
if (person != null)
{
var url = pictures.Get(person);
person.PictureUrl = url;
if(!string.IsNullOrEmpty(url))
dataInterface.Update(informationId, item);
else
dataInterface.NoUpdate(informationId);
}
// Flush the data every 25 items so long running iterations will get there updates in between.
// A final flush is automatically invoked so you dont need to take care of that.
if (i % 25 == 0)
dataInterface.Flush();
}
}
/// <summary>
/// Rquired function for IDataCubeWithCredentialsAuth.
/// This function is called when the user tries to enter his credentials for the service used in the Background.
/// Step 5
/// To be able to store only correct credentials, this function tests the credentails and stores them,
/// when the returned value is true.
/// </summary>
protected override bool TestCredentials(SessionInfo session, Ilc.DataCube.Data.CredentialsApiIdentity identity)
{
var service = new PictureService();
var test = service.Authenticate(identity.Username, identity.GetPassword());
return test;
}