Examples with BwEventProxy org.bedework.calfacade.BwEventProxy used on opensource projects

Example 6 with BwEventProxy

use of org.bedework.calfacade.BwEventProxy in project bw-calendar-engine by Bedework.

the class Events method postProcess.

private EventInfo postProcess(final CoreEventInfo cei) throws CalFacadeException {
    if (cei == null) {
        return null;
    }
    // trace("ev: " + ev);
    /* If the event is an event reference (an alias) implant it in an event
     * proxy and return that object.
     */
    BwEvent ev = cei.getEvent();
    if (ev instanceof BwEventAnnotation) {
        ev = new BwEventProxy((BwEventAnnotation) ev);
    }
    final Set<EventInfo> overrides = new TreeSet<EventInfo>();
    if (cei.getOverrides() != null) {
        for (final CoreEventInfo ocei : cei.getOverrides()) {
            final BwEventProxy op = (BwEventProxy) ocei.getEvent();
            overrides.add(new EventInfo(op));
        }
    }
    final EventInfo ei = new EventInfo(ev, overrides);
    /* Reconstruct if any contained items. */
    if (cei.getNumContainedItems() > 0) {
        for (CoreEventInfo ccei : cei.getContainedItems()) {
            BwEvent cv = ccei.getEvent();
            ei.addContainedItem(new EventInfo(cv));
        }
    }
    ei.setCurrentAccess(cei.getCurrentAccess());
    return ei;
}

Example 7 with BwEventProxy

use of org.bedework.calfacade.BwEventProxy in project bw-calendar-engine by Bedework.

the class Events method add.

@Override
public UpdateResult add(final EventInfo ei, final boolean noInvites, final boolean schedulingInbox, final boolean autoCreateCollection, final boolean rollbackOnError) throws CalFacadeException {
    try {
        if (getPrincipalInfo().getSubscriptionsOnly()) {
            throw new CalFacadeForbidden("User has read only access");
        }
        final UpdateResult updResult = ei.getUpdResult();
        updResult.adding = true;
        updResult.hasChanged = true;
        final BwEvent event = ei.getEvent();
        adjustEntities(ei);
        final BwPreferences prefs = getSvc().getPrefsHandler().get();
        if (prefs != null) {
            final Collection<BwCategory> cats = getSvc().getCategoriesHandler().get(prefs.getDefaultCategoryUids());
            for (final BwCategory cat : cats) {
                event.addCategory(cat);
            }
        }
        final RealiasResult raResp = reAlias(event);
        if (raResp.getStatus() != ok) {
            throw new CalFacadeException(CalFacadeException.badRequest, "Status: " + raResp.getStatus() + " message: " + raResp.getMessage());
        }
        // Or just validate?
        assignGuid(event);
        updateEntities(updResult, event);
        BwCalendar cal = validate(event, true, schedulingInbox, autoCreateCollection);
        BwEventProxy proxy = null;
        BwEvent override = null;
        if (event instanceof BwEventProxy) {
            proxy = (BwEventProxy) event;
            override = proxy.getRef();
            setupSharableEntity(override, getPrincipal().getPrincipalRef());
        } else {
            setupSharableEntity(event, getPrincipal().getPrincipalRef());
            if (ei.getNumContainedItems() > 0) {
                for (final EventInfo aei : ei.getContainedItems()) {
                    final BwEvent av = aei.getEvent();
                    av.setParent(event);
                    setupSharableEntity(av, getPrincipal().getPrincipalRef());
                }
            }
        }
        final BwCalendar undereffedCal = cal;
        if (cal.getInternalAlias()) {
            /* Resolve the alias and put the event in it's proper place */
            // XXX This is probably OK for non-public admin
            final boolean setCats = getSvc().getPars().getPublicAdmin();
            if (!setCats) {
                cal = getCols().resolveAlias(cal, true, false);
            } else {
                while (true) {
                    final Set<BwCategory> cats = cal.getCategories();
                    for (final BwCategory cat : cats) {
                        event.addCategory(cat);
                    }
                    if (!cal.getInternalAlias()) {
                        break;
                    }
                    cal = getCols().resolveAlias(cal, false, false);
                }
            }
            event.setColPath(cal.getPath());
        }
        if (!cal.getCalendarCollection()) {
            throw new CalFacadeAccessException();
        }
        if (!event.getPublick() && Util.isEmpty(event.getAlarms())) {
            setDefaultAlarms(ei, undereffedCal);
        }
        boolean schedulingObject = false;
        if (cal.getCollectionInfo().scheduling && (event.getOrganizerSchedulingObject() || event.getAttendeeSchedulingObject())) {
            schedulingObject = true;
        }
        final Integer maxAttendees = getSvc().getAuthProperties().getMaxAttendeesPerInstance();
        if ((maxAttendees != null) && !Util.isEmpty(event.getAttendees()) && (event.getAttendees().size() > maxAttendees)) {
            throw new CalFacadeException(CalFacadeException.schedulingTooManyAttendees);
        }
        event.setDtstamps(getCurrentTimestamp());
        if (schedulingObject) {
            event.updateStag(getCurrentTimestamp());
        }
        /* All Overrides go in same calendar and have same name */
        final Collection<BwEventProxy> overrides = ei.getOverrideProxies();
        if (overrides != null) {
            for (final BwEventProxy ovei : overrides) {
                setScheduleState(ovei, true, schedulingInbox);
                if ((maxAttendees != null) && !Util.isEmpty(ovei.getAttendees()) && (ovei.getAttendees().size() > maxAttendees)) {
                    throw new CalFacadeException(CalFacadeException.schedulingTooManyAttendees);
                }
                ovei.setDtstamps(getCurrentTimestamp());
                if (cal.getCollectionInfo().scheduling && (ovei.getOrganizerSchedulingObject() || ovei.getAttendeeSchedulingObject())) {
                    schedulingObject = true;
                }
                if (schedulingObject) {
                    ovei.updateStag(getCurrentTimestamp());
                }
                final BwEventAnnotation ann = ovei.getRef();
                ann.setColPath(event.getColPath());
                ann.setName(event.getName());
            }
        }
        if (event.getOrganizerSchedulingObject()) {
            // Set RSVP on all attendees with PARTSTAT = NEEDS_ACTION
            for (final BwAttendee att : event.getAttendees()) {
                if (att.getPartstat() == IcalDefs.partstatValNeedsAction) {
                    att.setRsvp(true);
                }
            }
        }
        UpdateEventResult uer = getCal().addEvent(ei, schedulingInbox, rollbackOnError);
        if (ei.getNumContainedItems() > 0) {
            for (final EventInfo oei : ei.getContainedItems()) {
                oei.getEvent().setName(event.getName());
                final UpdateEventResult auer = getCal().addEvent(oei, schedulingInbox, rollbackOnError);
                if (auer.errorCode != null) {
                // ?
                }
            }
        }
        updResult.failedOverrides = uer.failedOverrides;
        if (!noInvites) {
            if (event.getAttendeeSchedulingObject()) {
                // Attendee replying?
                updResult.reply = true;
            }
            if (cal.getCollectionInfo().scheduling && schedulingObject) {
                final SchedulingIntf sched = (SchedulingIntf) getSvc().getScheduler();
                sched.implicitSchedule(ei, false);
            /* We assume we don't need to update again to set attendee status
           * Trying to do an update results in duplicate key errors.
           *
           * If it turns out the scgedule status is not getting persisted in the
           * calendar entry then we need to find a way to set just that value in
           * already persisted entity.
           */
            }
        }
        return updResult;
    } catch (final Throwable t) {
        if (debug) {
            error(t);
        }
        getSvc().rollbackTransaction();
        if (t instanceof CalFacadeException) {
            throw (CalFacadeException) t;
        }
        throw new CalFacadeException(t);
    }
}

Example 8 with BwEventProxy

use of org.bedework.calfacade.BwEventProxy in project bw-calendar-engine by Bedework.

the class Events method setScheduleState.

/* Flag this as an attendee scheduling object or an organizer scheduling object
   */
private void setScheduleState(final BwEvent ev, final boolean adding, final boolean schedulingInbox) throws CalFacadeException {
    ev.setOrganizerSchedulingObject(false);
    ev.setAttendeeSchedulingObject(false);
    if ((ev.getEntityType() != IcalDefs.entityTypeEvent) && (ev.getEntityType() != IcalDefs.entityTypeTodo) && (ev.getEntityType() != IcalDefs.entityTypeVpoll)) {
        // Not a possible scheduling entity
        return;
    }
    final BwOrganizer org = ev.getOrganizer();
    final Set<BwAttendee> atts = ev.getAttendees();
    if (Util.isEmpty(atts) || (org == null)) {
        return;
    }
    final String curPrincipal = getSvc().getPrincipal().getPrincipalRef();
    final Directories dirs = getSvc().getDirectories();
    AccessPrincipal evPrincipal = dirs.caladdrToPrincipal(org.getOrganizerUri());
    if ((evPrincipal != null) && (evPrincipal.getPrincipalRef().equals(curPrincipal))) {
        ev.setOrganizerSchedulingObject(true);
        /* If we are expanding groups do so here */
        final ChangeTable chg = ev.getChangeset(getPrincipalHref());
        final Set<BwAttendee> groups = new TreeSet<>();
        if (!schedulingInbox) {
            final ChangeTableEntry cte = chg.getEntry(PropertyInfoIndex.ATTENDEE);
            checkAttendees: for (final BwAttendee att : atts) {
                if (CuType.GROUP.getValue().equals(att.getCuType())) {
                    groups.add(att);
                }
                final AccessPrincipal attPrincipal = getSvc().getDirectories().caladdrToPrincipal(att.getAttendeeUri());
                if ((attPrincipal != null) && (attPrincipal.getPrincipalRef().equals(curPrincipal))) {
                    // It's us
                    continue;
                }
                if (att.getPartstat().equals(IcalDefs.partstatValNeedsAction)) {
                    continue;
                }
                if (adding) {
                    // Can't add an event with attendees set to accepted
                    att.setPartstat(IcalDefs.partstatValNeedsAction);
                    continue;
                }
                // Not adding event. Did we add attendee?
                if ((cte != null) && !Util.isEmpty(cte.getAddedValues())) {
                    for (final Object o : cte.getAddedValues()) {
                        final BwAttendee chgAtt = (BwAttendee) o;
                        if (chgAtt.getCn().equals(att.getCn())) {
                            att.setPartstat(IcalDefs.partstatValNeedsAction);
                            continue checkAttendees;
                        }
                    }
                }
            }
        }
        try {
            /* If this is a vpoll we need the vvoters as we are going to
           have to remove the group vvoter entry and clone it for the
           attendees we add.

           I think this will work for any poll mode - if not we may
           have to rethink this approach.
         */
            Map<String, VVoter> voters = null;
            final boolean vpoll;
            if (ev.getEntityType() == IcalDefs.entityTypeVpoll) {
                voters = IcalUtil.parseVpollVvoters(ev);
                // We'll add them all back
                ev.clearVvoters();
                vpoll = true;
            } else {
                vpoll = false;
            }
            for (final BwAttendee att : groups) {
                /* If the group is in one of our domains we can try to expand it.
           * We should leave it if it's an external id.
           */
                final Holder<Boolean> trunc = new Holder<>();
                final List<BwPrincipalInfo> groupPis = dirs.find(att.getAttendeeUri(), att.getCuType(), // expand
                true, trunc);
                if ((groupPis == null) || (groupPis.size() != 1)) {
                    continue;
                }
                final BwPrincipalInfo pi = groupPis.get(0);
                if (pi.getMembers() == null) {
                    continue;
                }
                VVoter groupVvoter = null;
                Voter groupVoter = null;
                PropertyList pl = null;
                if (vpoll) {
                    groupVvoter = voters.get(att.getAttendeeUri());
                    if (groupVvoter == null) {
                        if (debug) {
                            warn("No vvoter found for " + att.getAttendeeUri());
                        }
                        continue;
                    }
                    voters.remove(att.getAttendeeUri());
                    groupVoter = groupVvoter.getVoter();
                    pl = groupVvoter.getProperties();
                }
                // Remove the group
                ev.removeAttendee(att);
                chg.changed(PropertyInfoIndex.ATTENDEE, att, null);
                for (final BwPrincipalInfo mbrPi : pi.getMembers()) {
                    if (mbrPi.getCaladruri() == null) {
                        continue;
                    }
                    final BwAttendee mbrAtt = new BwAttendee();
                    mbrAtt.setType(att.getType());
                    mbrAtt.setAttendeeUri(mbrPi.getCaladruri());
                    mbrAtt.setCn(mbrPi.getEmail());
                    mbrAtt.setCuType(mbrPi.getKind());
                    mbrAtt.setMember(att.getAttendeeUri());
                    ev.addAttendee(mbrAtt);
                    chg.addValue(PropertyInfoIndex.ATTENDEE, mbrAtt);
                    if (vpoll) {
                        pl.remove(groupVoter);
                        groupVoter = IcalUtil.setVoter(mbrAtt);
                        pl.add(groupVoter);
                        ev.addVvoter(groupVvoter.toString());
                    }
                }
            }
            if (vpoll) {
                // Add back any remaining vvoters
                for (VVoter vv : voters.values()) {
                    ev.addVvoter(vv.toString());
                }
            }
        } catch (final CalFacadeException cfe) {
            throw cfe;
        } catch (final Throwable t) {
            throw new CalFacadeException(t);
        }
        if (ev instanceof BwEventProxy) {
            // Only add x-property to master
            return;
        }
        if (CalFacadeDefs.jasigSchedulingAssistant.equals(getPars().getClientId())) {
            ev.addXproperty(new BwXproperty(BwXproperty.bedeworkSchedAssist, null, "true"));
        }
        return;
    }
    for (final BwAttendee att : atts) {
        /* See if at least one attendee is us */
        evPrincipal = getSvc().getDirectories().caladdrToPrincipal(att.getAttendeeUri());
        if ((evPrincipal != null) && (evPrincipal.getPrincipalRef().equals(curPrincipal))) {
            ev.setAttendeeSchedulingObject(true);
            break;
        }
    }
}

Example 9 with BwEventProxy

use of org.bedework.calfacade.BwEventProxy in project bw-calendar-engine by Bedework.

the class Events method makeInstance.

private EventInfo makeInstance(final EventInfo ei, final String recurrenceId) throws CalFacadeException {
    final BwEvent ev = ei.getEvent();
    if (!ev.getRecurring()) {
        return ei;
    }
    if (!Util.isEmpty(ei.getOverrides())) {
        for (final EventInfo oei : ei.getOverrides()) {
            if (oei.getEvent().getRecurrenceId().equals(recurrenceId)) {
                oei.setRetrievedEvent(ei);
                oei.setCurrentAccess(ei.getCurrentAccess());
                return oei;
            }
        }
    }
    /* Not in the overrides - generate an instance */
    final BwDateTime rstart;
    final boolean dateOnly = ev.getDtstart().getDateType();
    if (dateOnly) {
        rstart = BwDateTime.makeBwDateTime(true, recurrenceId.substring(0, 8), null);
    } else {
        final String stzid = ev.getDtstart().getTzid();
        DateTime dt = null;
        try {
            dt = new DateTime(recurrenceId);
        } catch (final ParseException pe) {
            throw new CalFacadeException(pe);
        }
        final DtStart ds = ev.getDtstart().makeDtStart();
        dt.setTimeZone(ds.getTimeZone());
        rstart = BwDateTime.makeBwDateTime(dt);
    }
    final BwDateTime rend = rstart.addDuration(BwDuration.makeDuration(ev.getDuration()));
    final BwEventAnnotation ann = new BwEventAnnotation();
    ann.setDtstart(rstart);
    ann.setDtend(rend);
    ann.setRecurrenceId(recurrenceId);
    ann.setOwnerHref(ev.getOwnerHref());
    // Call it an override
    ann.setOverride(true);
    ann.setTombstoned(false);
    ann.setName(ev.getName());
    ann.setUid(ev.getUid());
    ann.setTarget(ev);
    ann.setMaster(ev);
    BwEvent proxy = new BwEventProxy(ann);
    EventInfo oei = new EventInfo(proxy);
    oei.setCurrentAccess(ei.getCurrentAccess());
    oei.setRetrievedEvent(ei);
    return oei;
}

Example 10 with BwEventProxy

use of org.bedework.calfacade.BwEventProxy in project bw-calendar-engine by Bedework.

the class RestoreImpl method restoreEvent.

@Override
public void restoreEvent(final EventInfo ei) throws Throwable {
    try {
        startTransaction();
        final UpdateEventResult uer = getCal().addEvent(ei, // scheduling
        false, false);
        if (!uer.addedUpdated) {
            throw new CalFacadeException(uer.errorCode);
        }
        if (uer.failedOverrides != null) {
            error("Following overrides failed for event ");
            error(ei.getEvent().toString());
            for (final BwEventProxy proxy : uer.failedOverrides) {
                error(proxy.toString());
            }
        }
    } finally {
        endTransaction();
    }
}