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Refactor Event class

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This commit is contained in:
Christian Pauly 2019-06-11 11:23:57 +02:00
parent 6b94ac220f
commit fcad647c1c
1 changed files with 40 additions and 23 deletions
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63
lib/src/Event.dart
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@ -29,29 +29,56 @@ import './Room.dart';
/// A single Matrix event, e.g. a message in a chat.
class Event {
/// The Matrix ID for this event in the format '$localpart:server.abc'.
final String id;
final String roomID;
/// The room this event belongs to.
final Room room;
/// The time this event has received at the server.
final ChatTime time;
/// The user who has sent this event.
final User sender;
/// The user who is the target of this event e.g. for a m.room.member event.
final User stateKey;
/// The type of this event. Mostly this is 'timeline'.
final String environment;
final String text;
final String formattedText;
final int status;
/// The status of this event.
/// -1=ERROR
/// 0=SENDING
/// 1=SENT
/// 2=RECEIVED
int status;
/// The json payload of the content. The content highly depends on the type.
final Map<String,dynamic> content;
const Event(this.id, this.sender, this.time,{
this.roomID,
Event(this.id, this.sender, this.time,{
this.room,
this.stateKey,
this.text,
this.formattedText,
this.status = 2,
this.environment = "timeline",
this.environment,
this.content,
});
@Deprecated("Use type instead")
/// Returns the body of this event if it has a body.
String get text => content["body"] ?? "";
/// Returns the formatted boy of this event if it has a formatted body.
String get formattedText => content["formatted_body"] ?? "";
/// Use this to get the body.
String getBody () => formattedText ?? text ?? "*** Unable to parse Content ***";
/// Get the real type.
EventTypes get type {
switch (environment) {
case "m.room.avatar": return EventTypes.RoomAvatar;
@ -78,6 +105,7 @@ class Event {
}
/// Generate a new Event object from a json string, mostly a table row.
static Event fromJson(Map<String, dynamic> jsonObj, Room room) {
Map<String,dynamic> content;
try {
@ -92,26 +120,15 @@ class Event {
ChatTime(jsonObj["origin_server_ts"]),
stateKey: User(jsonObj["state_key"]),
environment: jsonObj["type"],
text: jsonObj["content_body"],
status: jsonObj["status"],
content: content,
room: room,
);
}
@Deprecated("Use [client.store.getEventList(Room room)] instead!")
static Future<List<Event>> getEventList(Client matrix, Room room) async{
List<Map<String, dynamic>> eventRes = await matrix.store.db.rawQuery(
"SELECT * " +
" FROM Events events, Participants participants " +
" WHERE events.chat_id=?" +
" AND events.sender=participants.matrix_id " +
" GROUP BY events.id " +
" ORDER BY origin_server_ts DESC",
[room.id]);
List<Event> eventList = [];
for (num i = 0; i < eventRes.length; i++)
eventList.add(Event.fromJson(eventRes[i], room));
List<Event> eventList = await matrix.store.getEventList(room);
return eventList;
}