shrub/pkg/garden-dev/sur/hark-store.hoon
2021-09-17 10:51:30 +10:00

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^?
::
:: %hark-store: Notification, unreads store
::
:: Timeboxing & binning:
::
:: Unread notifications accumulate in $unreads. They are grouped by
:: their $bin. A notification may become read by either:
:: a) being read by a %read-count or %read-each or %read-note
:: b) being read by a %seen
::
:: If a) then we insert the corresponding bin into $reads at the
:: current timestamp
:: If b) then we empty $unreads and move all bins to $reads at the
:: current timestamp
::
:: Unread tracking:
:: Unread tracking has two 'modes' which may be used concurrently,
:: if necessary.
::
:: count:
:: This stores the unreads as a simple atom, describing the number
:: of unread items. May be increased with %unread-count and
:: set to zero with %read-count. Ideal for high-frequency linear
:: datastructures, e.g. chat
:: each:
:: This stores the unreads as a set of paths, describing the set of
:: unread items. Unreads may be added to the set with %unread-each
:: and removed with %read-each. Ideal for non-linear, low-frequency
:: datastructures, e.g. blogs
::
|%
:: $place: A location, under which landscape stores stats
::
:: .desk must match q.byk.bowl
:: Examples:
:: A chat:
:: [%landscape /~dopzod/urbit-help]
:: A note in a notebook:
:: [%landscape /~darrux-landes/feature-requests/12374893234232]
:: A group:
:: [%hark-group-hook /~bitbet-bolbel/urbit-community]
:: Comments on a link
:: [%landscape /~dabben-larbet/urbit-in-the-news/17014118450499614194868/2]
::
+$ place [=desk =path]
::
:: $bin: Identifier for grouping notifications
::
:: Examples
:: A mention in a chat:
:: [/mention %landscape /~dopzod/urbit-help]
:: New messages in a chat
:: [/message %landscape /~dopzod/urbit-help]
:: A new comment in a notebook:
:: [/comment %landscape /~darrux-landes/feature-requests/12374893234232/2]
::
+$ bin [=path =place]
::
:: $lid: Reference to a timebox
::
+$ lid
$% [%archive =time]
[%seen ~]
[%unseen ~]
==
:: $content: Notification content
+$ content
$% [%ship =ship]
[%text =cord]
==
::
:: $body: A notification body
::
+$ body
$: title=(list content)
content=(list content)
=time
binned=path
link=path
==
::
+$ notification
[date=@da =bin body=(list body)]
:: $timebox: Group of notificatons
+$ timebox
(map bin notification)
:: $archive: Archived notifications, ordered by time
+$ archive
((mop @da timebox) gth)
::
+$ action
$% :: hook actions
::
:: %add-note: add a notification
[%add-note =bin =body]
::
:: %del-place: Underlying resource disappeared, remove all
:: associated notifications
[%del-place =place]
:: %unread-count: Change unread count by .count
[%unread-count =place inc=? count=@ud]
:: %unread-each: Add .path to list of unreads for .place
[%unread-each =place =path]
:: %saw-place: Update last-updated for .place to now.bowl
[%saw-place =place time=(unit time)]
:: store actions
::
:: %archive: archive single notification
:: if .time is ~, then archiving unread notification
:: else, archiving read notification
[%archive =lid =bin]
:: %read-count: set unread count to zero
[%read-count =place]
:: %read-each: remove path from unreads for .place
[%read-each =place =path]
:: %read-note: Read note at .bin
[%read-note =bin]
:: %archive-all: Archive all notifications
[%archive-all ~]
:: %opened: User opened notifications, reset timeboxing logic.
::
[%opened ~]
::
:: XX: previously in hark-store, now deprecated
:: the hooks responsible for creating notifications may offer pokes
:: similar to this
:: [%read-graph =resource]
:: [%read-group =resource]
:: [%remove-graph =resource]
::
==
:: .stats: Statistics for a .place
::
+$ stats
$: count=@ud
each=(set path)
last=@da
timebox=(unit @da)
==
::
+$ update
$% action
:: %more: more updates
[%archived =time =lid =notification]
[%more more=(list update)]
:: %note-read: note has been read with timestamp
[%note-read =time =bin]
[%added =notification]
:: %timebox: description of timebox.
::
[%timebox =lid =(list notification)]
:: %place-stats: description of .stats for a .place
[%place-stats =place =stats]
:: %place-stats: stats for all .places
[%all-stats places=(map place stats)]
==
--