Break a bunch of stuff

thread.go

@@ -0,0 +1,53 @@
+package main
+
+import (
+	"maunium.net/go/mautrix/id"
+
+	"go.mau.fi/mautrix-discord/database"
+)
+
+type Thread struct {
+	*database.Thread
+	Parent *Portal
+}
+
+func (br *DiscordBridge) GetThreadByID(id string, root *database.Message) *Thread {
+	br.threadsLock.Lock()
+	defer br.threadsLock.Unlock()
+	thread, ok := br.threadsByID[id]
+	if !ok {
+		return br.loadThread(br.DB.Thread.GetByDiscordID(id), id, root)
+	}
+	return thread
+}
+
+func (br *DiscordBridge) GetThreadByRootMXID(mxid id.EventID) *Thread {
+	br.threadsLock.Lock()
+	defer br.threadsLock.Unlock()
+	thread, ok := br.threadsByRootMXID[mxid]
+	if !ok {
+		return br.loadThread(br.DB.Thread.GetByMatrixRootMsg(mxid), "", nil)
+	}
+	return thread
+}
+
+func (br *DiscordBridge) loadThread(dbThread *database.Thread, id string, root *database.Message) *Thread {
+	if dbThread == nil {
+		if root == nil {
+			return nil
+		}
+		dbThread = br.DB.Thread.New()
+		dbThread.ID = id
+		dbThread.RootDiscordID = root.DiscordID
+		dbThread.RootMXID = root.MXID
+		dbThread.ParentID = root.Channel.ChannelID
+		dbThread.Insert()
+	}
+	thread := &Thread{
+		Thread: dbThread,
+	}
+	thread.Parent = br.GetExistingPortalByID(database.NewPortalKey(thread.ParentID, ""))
+	br.threadsByID[thread.ID] = thread
+	br.threadsByRootMXID[thread.RootMXID] = thread
+	return thread
+}