mirror of
https://github.com/matrix-org/dendrite.git
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63 lines
1.5 KiB
Go
63 lines
1.5 KiB
Go
package streams
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import (
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"context"
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"github.com/matrix-org/gomatrixserverlib"
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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, _ types.StreamPosition,
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) types.StreamPosition {
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to := p.LatestPosition(ctx)
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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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// Add notification data based on the membership of the user
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for roomID, counts := range countsByRoom {
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if req.Rooms[roomID] != gomatrixserverlib.Join {
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continue
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}
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// If there's no join response, add a new one
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jr, ok := req.Response.Rooms.Join[roomID]
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if !ok {
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jr = *types.NewJoinResponse()
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}
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jr.UnreadNotifications = &types.UnreadNotifications{
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HighlightCount: counts.UnreadHighlightCount,
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NotificationCount: counts.UnreadNotificationCount,
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}
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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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