urbit/pkg/landscape/app/hark-graph-hook.hoon
2021-10-28 14:02:48 -05:00

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:: hark-graph-hook: notifications for graph-store [landscape]
::
/- post, group-store, metadata=metadata-store, hook=hark-graph-hook, store=hark-store
/- hist=hark-store-historical
/+ resource, mdl=metadata, default-agent, dbug, graph-store, graph, grouplib=group
/+ agentio
::
::
~% %hark-graph-hook-top ..part ~
|%
+$ card card:agent:gall
+$ versioned-state
$% state-0
state-1
state-2
==
::
+$ state-0
[%0 base-state-0]
::
+$ state-1
[%1 base-state-0]
::
+$ state-2
[%2 base-state-1]
::
+$ base-state-0
$: watching=(set [resource index:post])
mentions=_&
watch-on-self=_&
==
::
+$ base-state-1
$: watching=(set [resource index:post])
mentions=_&
watch-on-self=_&
places=(jug resource place:store)
==
--
::
=| state-2
=* state -
::
=<
%- agent:dbug
^- agent:gall
~% %hark-graph-hook-agent ..card ~
|_ =bowl:gall
+* this .
ha ~(. +> bowl)
def ~(. (default-agent this %|) bowl)
met ~(. mdl bowl)
grp ~(. grouplib bowl)
gra ~(. graph bowl)
io ~(. agentio bowl)
pass pass:io
::
++ on-init
:_ this
~[watch-graph:ha]
::
++ on-save !>(state)
++ on-load
|= =vase
^- (quip card _this)
=+ !<(old=versioned-state vase)
=| cards=(list card)
|-
?- -.old
?(%1 %0)
%_ $
::
old
%* . *state-2
watching watching.old
mentions mentions.old
watch-on-self watch-on-self.old
==
==
::
%2
:_ this(state old)
=. cards (flop cards)
?: (~(has by wex.bowl) [/graph our.bowl %graph-store])
cards
[watch-graph:ha cards]
==
::
++ on-watch
|= =path
^- (quip card _this)
=^ cards state
?+ path (on-watch:def path)
::
[%updates ~]
:_ state
%+ give:ha ~
:* %initial
watching
mentions
watch-on-self
==
==
[cards this]
::
++ on-poke
~/ %hark-graph-hook-poke
|= [=mark =vase]
^- (quip card _this)
|^
?> (team:title our.bowl src.bowl)
=^ cards state
?+ mark (on-poke:def mark vase)
%hark-graph-migrate
=+ !<(old=versioned-state:hist vase)
?. ?=(%7 -.old) ~|(%old-hark-dropping !!)
(hark-graph-migrate old)
::
%hark-graph-hook-action
(hark-graph-hook-action !<(action:hook vase))
::
%noun
(poke-noun !<(* vase))
==
[cards this]
::
++ hark-graph-migrate
|= old=state-7:hist
=| cards=(list card)
|^
[(flop get-places) state]
::
++ hark
|= =action:store
[(poke-our:pass %hark-store hark-action+!>(action)) cards]
::
++ get-places
^- (list card)
=/ stats-indices=(set stats-index:hist)
(~(uni in ~(key by last-seen.old)) ~(key by unreads-count.old))
%- zing
(turn ~(tap in stats-indices) get-stats)
::
++ get-stats
|= =stats-index:hist
^- (list card)
=/ place=(unit place:store)
(stats-index-to-place stats-index)
?~ place ~
=/ count (~(get by unreads-count.old) stats-index)
=? cards ?=(^ count)
(hark %unread-count u.place & u.count)
=/ last (~(get by last-seen.old) stats-index)
=? cards ?=(^ last)
(hark %saw-place u.place `u.last)
cards
::
++ stats-index-to-place
|= =stats-index:hist
^- (unit place:store)
?. ?=(%graph -.stats-index) ~
`(get-place [graph index]:stats-index)
--
::
++ poke-noun
|= non=*
[~ state]
::
++ hark-graph-hook-action
|= =action:hook
^- (quip card _state)
|^
:- (give:ha ~[/updates] action)
?- -.action
%listen (listen +.action)
%ignore (ignore +.action)
%set-mentions (set-mentions +.action)
%set-watch-on-self (set-watch-on-self +.action)
==
++ listen
|= [graph=resource =index:post]
^+ state
state(watching (~(put in watching) [graph index]))
::
++ ignore
|= [graph=resource =index:post]
^+ state
state(watching (~(del in watching) [graph index]))
::
++ set-mentions
|= ment=?
^+ state
state(mentions ment)
::
++ set-watch-on-self
|= self=?
^+ state
state(watch-on-self self)
--
--
::
++ on-agent
~/ %hark-graph-hook-agent
|= [=wire =sign:agent:gall]
^- (quip card _this)
|^
?+ -.sign (on-agent:def wire sign)
%kick
:_ this
?. ?=([%graph ~] wire)
~
~[watch-graph:ha]
::
%fact
?. ?=(%graph-update-3 p.cage.sign)
(on-agent:def wire sign)
=^ cards state
(graph-update !<(update:graph-store q.cage.sign))
[cards this]
==
::
++ graph-update
|= =update:graph-store
^- (quip card _state)
?+ -.q.update `state
%add-graph (add-graph resource.q.update)
::
?(%remove-graph %archive-graph)
(remove-graph resource.q.update)
::
%remove-posts
(remove-posts resource.q.update indices.q.update)
::
%add-nodes
=* rid resource.q.update
=/ assoc=(unit association:metadata)
(peek-association:met %graph rid)
(check-nodes ~(val by nodes.q.update) rid assoc)
==
:: this is awful, but notification kind should always switch
:: on the index, so hopefully doesn't matter
:: TODO: rethink this
++ remove-posts
|= [rid=resource indices=(set index:graph-store)]
=/ cor=(unit _handle-update:ha) (abed:handle-update:ha rid)
?~ cor `state
abet:remove-posts:u.cor
::
++ poke-hark
|= =action:store
^- card
[%pass / %agent [our.bowl %hark-store] %poke hark-action+!>(action)]
::
++ remove-graph
|= rid=resource
=/ unwatched
%- ~(gas in *(set [resource index:graph-store]))
%+ skim ~(tap in watching)
|= [r=resource idx=index:graph-store]
=(r rid)
:_
%_ state
watching (~(dif in watching) unwatched)
places (~(del by places) rid)
==
%+ turn ~(tap in (~(get ju places) rid))
|= =place:store
(poke-hark %del-place place)
:: XX: fix
::
++ add-graph
|= rid=resource
^- (quip card _state)
=/ graph=graph:graph-store :: graph in subscription is bunted
(get-graph-mop:gra rid)
=/ node=(unit node:graph-store)
(bind (pry:orm:graph-store graph) |=([@ =node:graph-store] node))
=/ assoc=(unit association:metadata)
(peek-association:met %graph rid)
=^ cards state
(check-nodes (drop node) rid assoc)
[cards state]
::
++ check-nodes
|= $: nodes=(list node:graph-store)
rid=resource
assoc=(unit association:metadata)
==
=/ cor=(unit _handle-update) (abed:handle-update:ha rid)
?~ cor `state
abet:(add-nodes:u.cor nodes)
--
::
++ on-peek on-peek:def
::
++ on-leave on-leave:def
++ on-arvo
|= [=wire =sign-arvo]
^- (quip card _this)
?+ wire (on-arvo:def wire sign-arvo)
::
:: no longer necessary
[%validator @ ~] [~ this]
==
++ on-fail on-fail:def
--
::
|_ =bowl:gall
+* met ~(. mdl bowl)
grp ~(. grouplib bowl)
gra ~(. graph bowl)
::
++ graph-index-to-path
|= =index:graph-store
^- path
(turn index (cork (cury scot %ui) (cury rsh 4)))
::
++ get-place
|= [rid=resource =index:graph-store]
:- q.byk.bowl
%+ welp /graph/(scot %p entity.rid)/[name.rid]
(graph-index-to-path index)
::
++ summarize
|= contents=(list content:post)
%+ rap 3
%+ join ' '
%+ turn contents
|= =content:post
?- -.content
%text text.content
%url url.content
%code '<Code fragment>'
%reference '<A reference>'
%mention (scot %p ship.content)
==
::
++ give
|= [paths=(list path) =update:hook]
^- (list card)
[%give %fact paths hark-graph-hook-update+!>(update)]~
::
++ watch-graph
^- card
[%pass /graph %agent [our.bowl %graph-store] %watch /updates]
::
++ poke-hark
|= =action:store
^- card
=- [%pass / %agent [our.bowl %hark-store] %poke -]
hark-action+!>(action)
::
++ flatten-nodes
|= nodes=(list node:graph-store)
%+ roll nodes
|= [=node:graph-store out=(list node:graph-store)]
^- (list node:graph-store)
%+ welp [node(children empty/~) out]
?: ?=(%empty -.children.node) ~
(flatten-nodes (turn (bap:orm:graph-store p.children.node) tail))
::
++ handle-update
|_ $: rid=resource :: input
=mark
hark-pokes=(list action:store) :: output
new-watches=(list index:graph-store)
==
++ update-core .
::
++ abed
|= r=resource
^- (unit _update-core)
=/ m=(unit ^mark)
(get-mark:gra r)
?~ m ~
:- ~
%_ update-core
rid r
mark u.m
==
::
++ title
~+ ^- cord
=/ gra-met (peek-association:met %graph rid)
?~ gra-met (crip "{(scow %p entity.rid)}/{(trip name.rid)}")
=/ grp-met (peek-association:met %groups group.u.gra-met)
=* gra-title title.metadatum.u.gra-met
?~ grp-met gra-title
(rap 3 title.metadatum.u.grp-met ': ' gra-title ~)
::
++ abet
^- (quip card _state)
:_ state(watching (~(uni in watching) (silt (turn new-watches (lead rid)))))
^- (list card)
%+ welp (turn (flop hark-pokes) poke-hark)
%- zing
%+ turn (flop new-watches)
|=(=index:graph-store (give ~[/updates] [%listen rid index]))
::
++ hark
|= =action:store
^+ update-core
update-core(hark-pokes [action hark-pokes])
::
++ add-nodes
|= updates=(list node:graph-store)
=. updates (flatten-nodes updates)
|- ^+ update-core
?~ updates update-core
=/ cor=(unit _post-core)
(abed:post-core i.updates)
?~ cor $(updates t.updates)
$(updates t.updates, update-core abet:added:u.cor)
::
++ remove-posts
|= indices=(list index:graph-store)
|- ^+ update-core
?~ indices update-core
=| =post:graph-store
=. index.post i.indices
=/ =node:graph-store
[&/post empty/~]
=/ cor=(unit _post-core)
(abed:post-core node)
?~ cor $(indices t.indices)
$(indices t.indices, update-core abet:removed:u.cor)
::
++ post-core
|_ [kind=notif-kind:hook =post:graph-store]
++ post-core .
++ abet
=. places (~(put ju places) rid place)
update-core
++ abed
|= =node:graph-store
^- (unit _post-core)
?: ?=(%| -.post.node) ~
=/ not-kind (notif-kind p.post.node)
?~ not-kind ~
`post-core(post p.post.node, kind u.not-kind)
++ parent-idx
(scag parent.index-len:kind index.post)
++ self-idx
(scag self.index-len:kind index.post)
++ is-mention
=/ contents contents.post
|- ^- ?
?. mentions %.n
?~ contents %.n
?. ?=(%mention -.i.contents)
$(contents t.contents)
?: =(our.bowl ship.i.contents)
%.y
$(contents t.contents)
::
++ bin
^- bin:store
[?:(is-mention /mention /) place]
::
++ place
^- place:store
(get-place rid parent-idx)
::
++ should-notify
?| is-mention
(~(has in watching) [rid parent-idx])
=(mark %graph-validator-dm)
==
::
++ add-note
^+ post-core
?. should-notify post-core
=/ title=(list content:store)
?. is-mention title.kind
~[text/(rap 3 'You were mentioned in ' title ~)]
=/ link=path
%+ welp /[mark]/(scot %p entity.rid)/[name.rid]
(graph-index-to-path index.post)
=/ =body:store
[title body.kind now.bowl path:bin link]
post-core(update-core (hark %add-note bin body))
::
++ added-unread
^+ post-core
%_ post-core
update-core
?- mode.kind
%count (hark %unread-count place %.y 1)
%each (hark %unread-each place /(rsh 4 (scot %ui (rear self-idx))))
%none update-core
==
==
::
++ removed-unread
^+ post-core
%_ post-core
update-core
?- mode.kind
%count (hark %unread-count place %.n 1)
%each (hark %read-each place /(rsh 4 (scot %ui (rear self-idx))))
%none update-core
==
==
::
++ added
^+ post-core
?: =(our.bowl author.post) self-post
=> added-unread
add-note
::
:: TODO: delete notifications?
++ removed
^+ post-core
removed-unread
::
++ self-post
^+ post-core
=. update-core
(hark %saw-place place ~)
=? update-core ?=(%count mode.kind)
(hark %read-count place.bin)
new-watch
::
++ new-watch
^+ post-core
?. watch-on-self post-core
=/ watch-for watch-for:kind
=? new-watches =(%siblings watch-for)
[parent-idx new-watches]
=? new-watches =(%children watch-for)
[self-idx new-watches]
post-core
--
::
++ notif-kind
|= p=post:graph-store
^- (unit notif-kind:hook)
|^
?+ mark ~
%graph-validator-chat chat
%graph-validator-publish publish
%graph-validator-link link
%graph-validator-dm dm
==
::
++ chat
?. ?=([@ ~] index.p) ~
:- ~
:* ~[text+(rap 3 'New messages in ' title ~)]
[ship+author.p text+': ' (hark-contents:graph-store contents.p)]
[0 1] %count %none
==
::
++ publish
^- (unit notif-kind:hook)
?+ index.p ~
[@ %1 %1 ~]
:- ~
:* [%text (rap 3 'New notes in ' title ~)]~
~[(hark-content:graph-store (snag 0 contents.p)) text+' by ' ship+author.p]
[0 1] %each %children
==
::
[@ %2 @ %1 ~]
:- ~
:* [%text (rap 3 'New comments in ' title ~)]~
[ship+author.p text+': ' (hark-contents:graph-store contents.p)]
[1 3] %count %siblings
==
==
::
++ link
^- (unit notif-kind:hook)
?+ index.p ~
[@ ~]
:- ~
:* [text+(rap 3 'New links in ' title ~)]~
[ship+author.p text+': ' (hark-contents:graph-store contents.p)]
[0 1] %each %children
==
::
[@ @ %1 ~]
:- ~
:* [text+(rap 3 'New comments on a post in ' title ~)]~
[ship+author.p text+': ' (hark-contents:graph-store contents.p)]
[1 2] %count %siblings
==
==
::
++ post
=/ len (lent index.p)
=/ =mode:hook
?:(=(1 len) %count %none)
:- ~
:* ~[text+(rap 3 'Your post in ' title ' received replies ' ~)]
[ship+author.p text+': ' (hark-contents:graph-store contents.p)]
[(dec len) len] mode %children
==
::
++ dm
?+ index.p ~
[@ @ ~]
:- ~
:* ~[text+'New messages from ' ship+author.p]
(hark-contents:graph-store contents.p)
[1 2] %count %none
==
==
--
::
--
--