func (p *Pipeline) findMatchingDsocialGroup(ds DataStoreService, dsocialUserId string, group *Group) (extDsocialGroup *dm.Group, isSame bool, err os.Error) {
emptyGroup := new(dm.Group)
if group.DsocialGroupId != "" {
extDsocialGroup, _, _ = ds.RetrieveDsocialGroup(dsocialUserId, group.DsocialGroupId)
if extDsocialGroup != nil {
_, isSame = emptyGroup.IsSimilarOrUpdated(extDsocialGroup, group.Value)
fmt.Printf("[PIPELINE]: findMatchingDsocialGroup for %s with based on existing group id will use %s and isSame %v\n", group.Value.Name, extDsocialGroup.Name, isSame)
}
}
if extDsocialGroup == nil {
// this is a new group from an existing service
potentialMatches, err := ds.SearchForDsocialGroups(dsocialUserId, group.Value.Name)
if err != nil {
return nil, false, err
}
for _, potentialMatch := range potentialMatches {
var isSimilar bool
if isSimilar, isSame = emptyGroup.IsSimilarOrUpdated(potentialMatch, group.Value); isSimilar {
extDsocialGroup = potentialMatch
break
}
}
if extDsocialGroup != nil {
fmt.Printf("[PIPELINE]: findMatchingDsocialGroup for %s was %s and isSame %v\n\tStoring mapping: %s/%s/%s -> %s\n", group.Value.Name, extDsocialGroup.Name, isSame, group.ExternalServiceId, group.ExternalUserId, group.ExternalGroupId, extDsocialGroup.Id)
_, _, err = ds.StoreDsocialExternalGroupMapping(group.ExternalServiceId, group.ExternalUserId, group.ExternalGroupId, dsocialUserId, extDsocialGroup.Id)
group.DsocialGroupId = extDsocialGroup.Id
} else {
fmt.Printf("[PIPELINE]: findMatchingDsocialGroup cannot find similar for %s\n", group.Value.Name)
}
}
return extDsocialGroup, isSame, err
}
func AddIdsForDsocialGroup(g *dm.Group, ds DataStoreService, dsocialUserId string) (err os.Error) {
if g == nil {
return
}
if g.UserId == "" {
g.UserId = dsocialUserId
}
if g.Acl.OwnerId == "" {
g.Acl.OwnerId = dsocialUserId
}
if g.Id == "" {
g.Id = ds.GenerateId(dsocialUserId, "group")
}
return
}
// Stores dsocial group
// Returns:
// dsocialGroup : the group, modified to include items like Id and LastModified/Created
// err : error or nil
func (p *InMemoryDataStore) StoreDsocialGroupForExternalGroup(externalServiceId, externalUserId, externalGroupId, dsocialUserId string, group *dm.Group) (dsocialGroup *dm.Group, err os.Error) {
//k := strings.Join([]string{dsocialUserId, externalServiceId, externalUserId, externalGroupId}, "/")
k := strings.Join([]string{externalServiceId, externalUserId, externalGroupId}, "|")
if externalServiceId == "" || externalUserId == "" || externalGroupId == "" {
panic(fmt.Sprintf("One of the following three strings are empty: externalServiceId: %s, externalUserId: %s, externalGroupId: %s\n", externalServiceId, externalUserId, externalGroupId))
} else if strings.Contains(externalServiceId, "|") || strings.Contains(externalUserId, "|") || strings.Contains(externalGroupId, "|") {
panic(fmt.Sprintf("One of the following three strings contain pipe character: externalServiceId: %s, externalUserId: %s, externalGroupId: %s\n", externalServiceId, externalUserId, externalGroupId))
}
extid := dsocialUserId + "/" + k
bc.AddIdsForDsocialGroup(group, p, dsocialUserId)
g := new(dm.Group)
*g = *group
g.Id = extid
fmt.Printf("[DS]: Storing %s with id %v for %s\n", _INMEMORY_GROUP_FOR_EXTERNAL_GROUP_COLLECTION_NAME, extid, g.Name)
p.store(dsocialUserId, _INMEMORY_GROUP_FOR_EXTERNAL_GROUP_COLLECTION_NAME, extid, g)
dsocialGroup = group
return
}
// Stores dsocial group
// Returns:
// dsocialGroup : the group, modified to include items like Id and LastModified/Created
// err : error or nil
func (p *InMemoryDataStore) StoreDsocialGroup(dsocialUserId, dsocialGroupId string, group *dm.Group) (dsocialGroup *dm.Group, err os.Error) {
if dsocialGroupId == "" {
dsocialGroupId = p.GenerateId(dsocialUserId, "group")
fmt.Printf("[DS]: Generated Id for storing dsocial group: %v\n", dsocialGroupId)
group.Id = dsocialGroupId
} else {
fmt.Printf("[DS]: Using existing group id: %v\n", dsocialGroupId)
}
//k := strings.Join([]string{dsocialUserId, dsocialGroupId}, "/")
g := new(dm.Group)
*g = *group
p.store(dsocialUserId, _INMEMORY_GROUP_COLLECTION_NAME, dsocialGroupId, g)
dsocialGroup = group
return
}
func (p *Pipeline) groupImport(cs ContactsService, ds DataStoreService, dsocialUserId string, group *Group, minimumIncludes *list.List, allowAdd, allowDelete, allowUpdate bool) (*dm.Group, string, os.Error) {
emptyGroup := new(dm.Group)
if group == nil || group.Value == nil {
return nil, "", nil
}
//fmt.Printf("[PIPELINE]: Syncing group: %s\n", group.Value.Name)
if group.Value.ContactIds == nil {
group.Value.ContactIds = make([]string, 0, 10)
}
if group.Value.ContactNames == nil {
group.Value.ContactNames = make([]string, 0, 10)
}
if len(group.Value.ContactIds) == 0 && len(group.Value.ContactNames) == 0 && minimumIncludes != nil {
sv1 := vector.StringVector(group.Value.ContactIds)
sv2 := vector.StringVector(group.Value.ContactNames)
sv1.Resize(sv1.Len(), sv1.Len()+minimumIncludes.Len())
sv2.Resize(sv2.Len(), sv2.Len()+minimumIncludes.Len())
for iter := minimumIncludes.Front(); iter != nil; iter = iter.Next() {
contactRef := iter.Value.(*dm.ContactRef)
sv1.Push(contactRef.Id)
sv2.Push(contactRef.Name)
}
} else if minimumIncludes != nil {
for iter := minimumIncludes.Front(); iter != nil; iter = iter.Next() {
contactRef := iter.Value.(*dm.ContactRef)
refLocation := -1
if contactRef.Id != "" {
for i, id := range group.Value.ContactIds {
if id == contactRef.Id {
refLocation = i
break
}
}
}
if refLocation == -1 && contactRef.Name != "" {
for i, name := range group.Value.ContactNames {
if name == contactRef.Name {
refLocation = i
break
}
}
}
if refLocation == -1 {
sv1 := vector.StringVector(group.Value.ContactIds)
sv2 := vector.StringVector(group.Value.ContactNames)
sv1.Push(contactRef.Id)
sv2.Push(contactRef.Name)
} else {
group.Value.ContactIds[refLocation] = contactRef.Id
group.Value.ContactNames[refLocation] = contactRef.Name
}
}
}
extDsocialGroup, _, err := ds.RetrieveDsocialGroupForExternalGroup(group.ExternalServiceId, group.ExternalUserId, group.ExternalGroupId, dsocialUserId)
if err != nil {
return nil, "", err
}
var matchingGroup *dm.Group
var isSame bool
if extDsocialGroup == nil {
// We don't have a mapping for this external group to an internal group mapping
// meaning we've never imported this group previously from THIS service, but we may
// already have the group in our system, so let's see if we can find it
matchingGroup, isSame, err = p.findMatchingDsocialGroup(ds, dsocialUserId, group)
if err != nil {
return matchingGroup, "", err
}
if matchingGroup != nil {
group.DsocialGroupId = matchingGroup.Id
extGroup := cs.ConvertToExternalGroup(matchingGroup, nil, dsocialUserId)
ds.StoreExternalGroup(group.ExternalServiceId, group.ExternalUserId, dsocialUserId, group.ExternalGroupId, extGroup)
extDsocialGroup = cs.ConvertToDsocialGroup(extGroup, matchingGroup, dsocialUserId)
if extDsocialGroup != nil {
AddIdsForDsocialGroup(extDsocialGroup, ds, dsocialUserId)
fmt.Printf("[PIPELINE]: groupImport() before store dsoc group ExternalGroupId: %v and extDsocialGroup.Id %v matchingGroup.Id %v\n", group.ExternalGroupId, extDsocialGroup.Id, matchingGroup.Id)
//group.ExternalGroupId = extDsocialGroup.Id
//extDsocialGroup.Id = group.DsocialGroupId
extDsocialGroup, err = ds.StoreDsocialGroupForExternalGroup(group.ExternalServiceId, group.ExternalUserId, group.ExternalGroupId, dsocialUserId, extDsocialGroup)
if extDsocialGroup == nil || err != nil {
return matchingGroup, "", err
}
//extDsocialGroup.Id = group.DsocialGroupId
fmt.Printf("[PIPELINE]: groupImport() before store mapping ExternalGroupId: %v and DsocialGroupId %v\n", group.ExternalGroupId, group.DsocialGroupId)
if _, _, err = ds.StoreDsocialExternalGroupMapping(group.ExternalServiceId, group.ExternalUserId, group.ExternalGroupId, dsocialUserId, group.DsocialGroupId); err != nil {
return matchingGroup, "", err
}
}
}
} else {
// we have a mapping for this external group to an internal group mapping
// from THIS service, therefore let's use it
if group.DsocialGroupId == "" {
group.DsocialGroupId, err = ds.DsocialIdForExternalGroupId(group.ExternalServiceId, group.ExternalUserId, dsocialUserId, group.ExternalGroupId)
if err != nil {
return nil, "", err
}
}
if group.DsocialGroupId != "" {
matchingGroup, _, err = ds.RetrieveDsocialGroup(dsocialUserId, group.DsocialGroupId)
if err != nil {
return nil, "", err
}
}
}
// ensure we have a contact Id
if group.DsocialGroupId == "" {
if matchingGroup != nil {
group.DsocialGroupId = matchingGroup.Id
fmt.Printf("[PIPELINE]: Will be using matchingGroup Id: %v\n", matchingGroup.Id)
}
if group.DsocialGroupId == "" {
newGroup := &dm.Group{UserId: dsocialUserId}
AddIdsForDsocialGroup(newGroup, ds, dsocialUserId)
thegroup, err := ds.StoreDsocialGroup(dsocialUserId, newGroup.Id, newGroup)
if err != nil {
return nil, "", err
}
group.DsocialGroupId = thegroup.Id
}
}
if _, isSame = emptyGroup.IsSimilarOrUpdated(extDsocialGroup, group.Value); isSame {
return matchingGroup, "", nil
}
l := new(list.List)
emptyGroup.GenerateChanges(extDsocialGroup, group.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: group.ExternalServiceId,
ChangeImportId: group.ExternalGroupId,
RecordId: group.DsocialGroupId,
Changes: changes,
}
_, err = ds.StoreGroupChangeSet(dsocialUserId, changeset)
if err != nil {
return matchingGroup, changeset.Id, nil
}
if extDsocialGroup == nil {
fmt.Printf("[PIPELINE]: OriginalExternalGroup is nil and group.DsocialGroupId is %v and group.Value.Id was %v\n", group.DsocialGroupId, group.Value.Id)
group.Value.Id = group.DsocialGroupId
AddIdsForDsocialGroup(group.Value, ds, dsocialUserId)
group.Value, err = ds.StoreDsocialGroup(dsocialUserId, group.DsocialGroupId, group.Value)
if err != nil {
return matchingGroup, changeset.Id, err
}
storedDsocialGroup, err := ds.StoreDsocialGroupForExternalGroup(group.ExternalServiceId, group.ExternalUserId, group.ExternalGroupId, dsocialUserId, group.Value)
_, _, err2 := ds.StoreDsocialExternalGroupMapping(group.ExternalServiceId, group.ExternalUserId, group.ExternalGroupId, dsocialUserId, group.DsocialGroupId)
if err == nil {
err = err2
}
return storedDsocialGroup, changeset.Id, err
}
var storedDsocialGroup *dm.Group = nil
if group.DsocialGroupId != "" {
if storedDsocialGroup, _, err = ds.RetrieveDsocialGroup(dsocialUserId, group.DsocialGroupId); err != nil {
return matchingGroup, changeset.Id, err
}
}
if storedDsocialGroup == nil {
storedDsocialGroup = new(dm.Group)
}
for j, iter := 0, l.Front(); iter != nil; j, iter = j+1, iter.Next() {
change := iter.Value.(*dm.Change)
dm.ApplyChange(storedDsocialGroup, change)
changes[j] = change
}
AddIdsForDsocialGroup(storedDsocialGroup, ds, dsocialUserId)
_, err = ds.StoreDsocialGroup(dsocialUserId, group.DsocialGroupId, storedDsocialGroup)
return storedDsocialGroup, changeset.Id, err
}