highperfocused/nostr_console
1
0
Fork 0
mirror of https://github.com/vishalxl/nostr_console.git synced 2025-04-01 00:18:21 +02:00
Code Issues Packages Projects Releases Wiki Activity

handled incoming kind 5 event

Browse Source
This commit is contained in:
Vishal 2022-09-01 07:52:05 +05:30
parent 9b97d47e70
commit 0f1921be27
1 changed files with 41 additions and 26 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

67
lib/tree_ds.dart
View File

@ -431,11 +431,10 @@ class Store {
Set<String> newEventIdsSet = {};
// add the event to the Tree
// add the event to the man store thats allChildEventsMap
newEventsSetToProcess.forEach((newEvent) {
// don't process if the event is already present in the map
// this condition also excludes any duplicate events sent as newEvents
if( allChildEventsMap.containsKey(newEvent.eventData.id)) {
if( allChildEventsMap.containsKey(newEvent.eventData.id)) {// don't process if the event is already present in the map
return;
}
@ -447,6 +446,13 @@ class Store {
}
}
// handle delete events. return if its not handled for some reason ( like deleted event not found)
if( newEvent.eventData.kind == 5) {
processDeleteEvent(allChildEventsMap, newEvent);
if(gDebug > 0) print("In insertEvents: For new deleteion event ${newEvent.eventData.id} could not process it.");
return;
}
// only kind 0, 1, 3, 5( delete), 7, 40, 42 events are added to map, return otherwise
if( !typesInEventMap.contains(newEvent.eventData.kind) ) {
return;
@ -955,31 +961,40 @@ class Store {
return totalEvents;
}
static List<String> processDeleteEvent(Map<String, Tree> tempChildEventsMap, Event deleterEvent) {
List<String> deletedEventIds = [];
if( deleterEvent.eventData.kind == 5) {
deleterEvent.eventData.tags.forEach((tag) {
if( tag.length < 2) {
return;
}
if( tag[0] == "e") {
String deletedEventId = tag[1];
// look up that event and ensure its kind 1 etc, and then mark it deleted.
Event? deletedEvent = tempChildEventsMap[deletedEventId]?.event;
if( deletedEvent != null) {
if( deletedEvent.eventData.kind == 1 && deletedEvent.eventData.pubkey == deleterEvent.eventData.pubkey) {
deletedEvent.eventData.isDeleted = true;
deletedEvent.eventData.content = gDeletedEventMessage + " on ${getPrintableDate(deleterEvent.eventData.createdAt)}";
deletedEvent.eventData.evaluatedContent = "";
EventData ed = deletedEvent.eventData;
deletedEvent.originalJson = '["EVENT","none",{"id":${ed.id},"pubkey":${ed.pubkey},"createdAt":${ed.createdAt},"kind":1,"tags":[],"sig":"invalid","comment":"deleted"}]';
deletedEventIds.add( deletedEvent.eventData.id);
}
}
}
});
} // end if
return deletedEventIds;
} // end processDeleteEvent
static List<String> processDeleteEvents(Map<String, Tree> tempChildEventsMap) {
List<String> deletedEventIds = [];
tempChildEventsMap.forEach((key, tree) {
EventData deleterEvent = tree.event.eventData;
if( deleterEvent.kind == 5) {
deleterEvent.tags.forEach((tag) {
if( tag.length < 2) {
return;
}
if( tag[0] == "e") {
String deletedEventId = tag[1];
// look up that event and ensure its kind 1 etc, and then mark it deleted.
Event? deletedEvent = tempChildEventsMap[deletedEventId]?.event;
if( deletedEvent != null) {
if( deletedEvent.eventData.kind == 1) {
deletedEvent.eventData.isDeleted = true;
deletedEvent.eventData.content = gDeletedEventMessage + " on ${getPrintableDate(deleterEvent.createdAt)}";
deletedEvent.eventData.evaluatedContent = "";
EventData ed = deletedEvent.eventData;
deletedEvent.originalJson = '["EVENT","none",{"id":${ed.id},"pubkey":${ed.pubkey},"createdAt":${ed.createdAt},"kind":1,"tags":[],"sig":"invalid","comment":"deleted"}]';
deletedEventIds.add(deletedEventId);
}
}
}
});
Event deleterEvent = tree.event;
if( deleterEvent.eventData.kind == 5) {
List<String> tempIds = processDeleteEvent(tempChildEventsMap, deleterEvent);
tempIds.forEach((tempId) { deletedEventIds.add(tempId); });
}
});
return deletedEventIds;