func (p *Pipeline) contactImport(cs ContactsService, ds DataStoreService, dsocialUserId string, contact *Contact, allowAdd, allowDelete, allowUpdate bool) (*dm.Contact, string, os.Error) { emptyContact := new(dm.Contact) if contact == nil || contact.Value == nil { return nil, "", nil } fmt.Printf("[PIPELINE]: Importing contact with ExternalServiceId = %v, ExternalUserId = %v, ExternalContactId = %v, DsocialUserId = %v, DsocialContactId = %v\n", contact.ExternalServiceId, contact.ExternalUserId, contact.ExternalContactId, contact.DsocialUserId, contact.DsocialContactId) extDsocialContact, _, err := ds.RetrieveDsocialContactForExternalContact(contact.ExternalServiceId, contact.ExternalUserId, contact.ExternalContactId, dsocialUserId) if err != nil { return nil, "", err } var matchingContact *dm.Contact var isSame bool if extDsocialContact == nil { // We don't have a mapping for this external contact to an internal contact mapping // meaning we've never imported this contact previously from THIS service, but we may // already have the contact in our system, so let's see if we can find it matchingContact, isSame, err = p.findMatchingDsocialContact(ds, dsocialUserId, contact) if err != nil { return matchingContact, "", err } if matchingContact != nil { contact.DsocialContactId = matchingContact.Id extContact := cs.ConvertToExternalContact(matchingContact, nil, dsocialUserId) ds.StoreExternalContact(contact.ExternalServiceId, contact.ExternalUserId, dsocialUserId, contact.ExternalContactId, extContact) extDsocialContact = cs.ConvertToDsocialContact(extContact, matchingContact, dsocialUserId) if extDsocialContact != nil { AddIdsForDsocialContact(extDsocialContact, ds, dsocialUserId) //contact.ExternalContactId = extDsocialContact.Id extDsocialContact, err = ds.StoreDsocialContactForExternalContact(contact.ExternalServiceId, contact.ExternalUserId, contact.ExternalContactId, dsocialUserId, extDsocialContact) if extDsocialContact == nil || err != nil { return matchingContact, "", err } if contact.DsocialContactId != "" { if _, _, err = ds.StoreDsocialExternalContactMapping(contact.ExternalServiceId, contact.ExternalUserId, contact.ExternalContactId, dsocialUserId, contact.DsocialContactId); err != nil { return matchingContact, "", err } } } } } else { // we have a mapping for this external contact to an internal contact mapping // from THIS service, therefore let's use it if contact.DsocialContactId == "" { contact.DsocialContactId, err = ds.DsocialIdForExternalContactId(contact.ExternalServiceId, contact.ExternalUserId, dsocialUserId, contact.ExternalContactId) if err != nil { return nil, "", err } } if contact.DsocialContactId != "" { matchingContact, _, err = ds.RetrieveDsocialContact(dsocialUserId, contact.DsocialContactId) if err != nil { return nil, "", err } } } // ensure we have a contact Id if contact.DsocialContactId == "" { if matchingContact != nil { contact.DsocialContactId = matchingContact.Id fmt.Printf("[PIPELINE]: Will be using matchingContact Id: %v\n", matchingContact.Id) } if contact.DsocialContactId == "" { newContact := &dm.Contact{UserId: dsocialUserId} AddIdsForDsocialContact(newContact, ds, dsocialUserId) thecontact, err := ds.StoreDsocialContact(dsocialUserId, newContact.Id, newContact) if err != nil { return nil, "", err } contact.DsocialContactId = thecontact.Id } } if _, isSame = emptyContact.IsSimilarOrUpdated(extDsocialContact, contact.Value); isSame { return matchingContact, "", nil } l := new(list.List) emptyContact.GenerateChanges(extDsocialContact, contact.Value, nil, l) l = p.removeUnacceptedChanges(l, allowAdd, allowDelete, allowUpdate) changes := make([]*dm.Change, l.Len()) for i, iter := 0, l.Front(); iter != nil; i, iter = i+1, iter.Next() { changes[i] = iter.Value.(*dm.Change) } changeset := &dm.ChangeSet{ CreatedAt: time.UTC().Format(dm.UTC_DATETIME_FORMAT), ChangedBy: contact.ExternalServiceId, ChangeImportId: contact.ExternalContactId, RecordId: contact.DsocialContactId, Changes: changes, } _, err = ds.StoreContactChangeSet(dsocialUserId, changeset) if err != nil { return matchingContact, changeset.Id, err } if extDsocialContact == nil { fmt.Printf("[PIPELINE]: OriginalExternalContact is nil and contact.DsocialContactId is %v and contact.Value.Id was %v\n", contact.DsocialContactId, contact.Value.Id) contact.Value.Id = contact.DsocialContactId AddIdsForDsocialContact(contact.Value, ds, dsocialUserId) contact.Value, err = ds.StoreDsocialContact(dsocialUserId, contact.DsocialContactId, contact.Value) fmt.Printf("[PIPELINE]: After storing contact.Value, contact.Value.Id is %v\n", contact.Value.Id) if err != nil { return matchingContact, changeset.Id, err } storedDsocialContact, err := ds.StoreDsocialContactForExternalContact(contact.ExternalServiceId, contact.ExternalUserId, contact.ExternalContactId, dsocialUserId, contact.Value) fmt.Printf("[PIPELINE]: After storing external contact, contact.Value.Id is %v\n", contact.Value.Id) _, _, err2 := ds.StoreDsocialExternalContactMapping(contact.ExternalServiceId, contact.ExternalUserId, contact.ExternalContactId, dsocialUserId, contact.DsocialContactId) if err == nil { err = err2 } return storedDsocialContact, changeset.Id, err } var storedDsocialContact *dm.Contact = nil if contact.DsocialContactId != "" { if storedDsocialContact, _, err = ds.RetrieveDsocialContact(dsocialUserId, contact.DsocialContactId); err != nil { return matchingContact, changeset.Id, err } } if storedDsocialContact == nil { storedDsocialContact = new(dm.Contact) } for j, iter := 0, l.Front(); iter != nil; j, iter = j+1, iter.Next() { change := iter.Value.(*dm.Change) dm.ApplyChange(storedDsocialContact, change) changes[j] = change } AddIdsForDsocialContact(storedDsocialContact, ds, dsocialUserId) _, err = ds.StoreDsocialContact(dsocialUserId, contact.DsocialContactId, storedDsocialContact) return storedDsocialContact, changeset.Id, err }