mirror of
https://github.com/matrix-org/dendrite
synced 2024-12-18 01:33:42 +01:00
56 lines
1.4 KiB
Go
56 lines
1.4 KiB
Go
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package streams
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import (
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"context"
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"github.com/matrix-org/dendrite/syncapi/types"
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)
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type NotificationDataStreamProvider struct {
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StreamProvider
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}
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func (p *NotificationDataStreamProvider) Setup() {
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p.StreamProvider.Setup()
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id, err := p.DB.MaxStreamPositionForNotificationData(context.Background())
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if err != nil {
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panic(err)
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}
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p.latest = id
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}
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func (p *NotificationDataStreamProvider) CompleteSync(
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ctx context.Context,
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req *types.SyncRequest,
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) types.StreamPosition {
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return p.IncrementalSync(ctx, req, 0, p.LatestPosition(ctx))
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}
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func (p *NotificationDataStreamProvider) IncrementalSync(
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ctx context.Context,
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req *types.SyncRequest,
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from, to types.StreamPosition,
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) types.StreamPosition {
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// We want counts for all possible rooms, so always start from zero.
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countsByRoom, err := p.DB.GetUserUnreadNotificationCounts(ctx, req.Device.UserID, from, to)
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if err != nil {
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req.Log.WithError(err).Error("GetUserUnreadNotificationCounts failed")
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return from
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}
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// We're merely decorating existing rooms. Note that the Join map
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// values are not pointers.
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for roomID, jr := range req.Response.Rooms.Join {
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counts := countsByRoom[roomID]
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if counts == nil {
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continue
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}
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jr.UnreadNotifications.HighlightCount = counts.UnreadHighlightCount
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jr.UnreadNotifications.NotificationCount = counts.UnreadNotificationCount
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req.Response.Rooms.Join[roomID] = jr
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}
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return to
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}
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