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|
/- sur=nostrill, nsur=nostr, post=trill-post, gate=trill-gate
/+ js=json-nostr, sr=sortug, trill=trill-post, nostr-keys
|%
:: filters
++ is-feed |= fs=(list filter:nsur) ^- ?
|- ?~ fs .n
=/ filter i.fs
?~ kinds.filter .n
?: (~(has in u.kinds.filter) 0) .n
?: ?& (~(has in u.kinds.filter) 1)
?=(%~ ids.filter)
?=(%~ authors.filter)
?=(%~ tags.filter)
== .y
$(fs t.fs)
++ profs-req |= fs=(list filter:nsur) ^- ?
|- ?~ fs .n
=/ filter i.fs
?~ kinds.filter .n
?: (~(has in u.kinds.filter) 0) .y
$(fs t.fs)
++ user-req |= fs=(list filter:nsur) ^- (set @ux)
=| pubkeys=(set @ux)
|- ?~ fs pubkeys
=/ filter i.fs
?~ kinds.filter ~
?~ authors.filter ~
=? pubkeys
?& (~(has in u.kinds.filter) 1)
?=(%~ ids.filter)
== (~(uni in pubkeys) u.authors.filter)
$(fs t.fs)
++ posts-req |= fs=(list filter:nsur) ^- (set @ux)
=| ids=(set @ux)
|- ?~ fs ids
=/ filter i.fs
?~ kinds.filter ~
?~ ids.filter ~
=? ids (~(has in u.kinds.filter) 1) (~(uni in ids) u.ids.filter)
$(fs t.fs)
++ replies-req |= fs=(list filter:nsur) ^- (set @ux)
=| ids=(set @ux)
|- ?~ fs ids
=/ filter i.fs
=/ parent (replies-filter filter)
=? ids ?=(^ parent) (~(put in ids) u.parent)
$(fs t.fs)
++ thread-req |= fs=(list filter:nsur) ^- (unit @ux)
=| parent=(unit @ux)
|- ?~ fs ~
=/ filter i.fs
?~ parent
=/ upid (post-filter filter)
$(fs t.fs, parent upid)
=/ replies-parent (replies-filter i.fs)
?: ?& ?=(^ replies-parent)
.=(u.replies-parent u.parent)
== parent
$(fs t.fs)
++ post-filter |= =filter:nsur ^- (unit @ux)
?~ kinds.filter ~
?~ ids.filter ~
=/ post-filter (silt ~[1])
?. .=(u.kinds.filter post-filter) ~
=/ idl ~(tap in u.ids.filter)
?~ idl ~
?. .=(1 (lent idl)) ~
`i.idl
++ replies-filter |= =filter:nsur ^- (unit @ux)
?~ kinds.filter ~
?~ tags.filter ~
=/ post-filter (silt ~[1])
?. .=(u.kinds.filter post-filter) ~
=/ tag (~(get by u.tags.filter) 'e')
?~ tag ~
?~ u.tag ~
=/ reference (slaw:sr %ux i.u.tag)
reference
++ is-posts-no-prof |= fs=(list filter:nsur) ^- ?
=/ has-posts .n
|- ?~ fs has-posts
=/ filter i.fs
?~ kinds.filter .n
?: (~(has in u.kinds.filter) 0) .n
=? has-posts (~(has in u.kinds.filter) 1) .y
$(fs t.fs)
:: events
++ get-references |= ev=event:nsur ^- (set @ux)
=| ids=(set @ux)
=/ tags tags.ev
|- ?~ tags ids
=/ tag i.tags
?~ tag $(tags t.tags)
?. .=('e' i.tag) $(tags t.tags)
?~ t.tag $(tags t.tags)
=/ ref (slaw:sr %ux i.t.tag)
=? ids ?=(^ ref) (~(put in ids) u.ref)
$(tags t.tags)
++ build-event |= [=keys:nsur eny=@ time=@da content=@t] ^- event:nsur
=/ ts (to-unix-secs:jikan:sr time)
=/ raw=raw-event:nsur [pub.keys ts 1 ~ content]
=/ event-id (hash-event:nostr-keys raw)
=/ signature (sign-event:nostr-keys priv.keys event-id eny)
~& hash-and-signed=[event-id signature]
=/ =event:nsur :*
event-id
pub.keys
created-at.raw
kind.raw
tags.raw
content.raw
signature
==
event
++ post-to-event |= [=keys:nsur eny=@ p=post:post] ^- event:nsur
=/ cl (latest-post-content:trill contents.p)
=/ string (crip (content-list-to-md:trill cl))
=/ ts (to-unix-secs:jikan:sr id.p)
=/ raw=raw-event:nsur [pub.keys ts 1 ~ string]
=/ event-id (hash-event:nostr-keys raw)
=/ signature (sign-event:nostr-keys priv.keys event-id eny)
~& hash-and-signed=[event-id signature]
=/ =event:nsur :*
event-id
pub.keys
created-at.raw
kind.raw
tags.raw
content.raw
signature
==
event
++ event-to-post
|= [=event:nsur profile=(unit user-meta:nsur) relay=(unit @t)]
^- post-wrapper:sur
:: most people on nostr don't use markdown, they just spam links like retards
=/ cl (tokenize:trill content.event)
=/ ts (from-unix:jikan:sr created-at.event)
=/ cm=content-map:post (init-content-map:trill cl ts)
:: TODO more about @ps and stuff
=/ p=post:post :*
id=ts
host=`@p`pubkey.event
author=`@p`pubkey.event
thread=ts
parent=~
children=~
contents=cm
read=*lock:gate
write=*lock:gate
*engagement:post
`@`id.event
*signature:post
tags=~
==
=/ meta [(some pubkey.event) (some id.event) relay profile]
[p meta]
--
|
