From b1d68ac307ed87d63e83820cbdf843fff0fd9f7f Mon Sep 17 00:00:00 2001
From: polwex <polwex@sortug.com>
Date: Thu, 11 Sep 2025 01:48:14 +0700
Subject: init

---
 desk/lib/json/nostr.hoon | 116 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 116 insertions(+)
 create mode 100644 desk/lib/json/nostr.hoon

(limited to 'desk/lib/json/nostr.hoon')

diff --git a/desk/lib/json/nostr.hoon b/desk/lib/json/nostr.hoon
new file mode 100644
index 0000000..aa5952a
--- /dev/null
+++ b/desk/lib/json/nostr.hoon
@@ -0,0 +1,116 @@
+/-  sur=nostr
+/+  common=json-common, sr=sortug
+|%
+++  en
+=,  enjs:format
+  |%
+  ::  shim comms
+  ++  req  |=  =req:shim:sur  ^-  json
+    %+  frond  -.req
+    ?-  -.req
+      %get   (get +.req)
+      %post  (post +.req)
+    ==
+  ++  get  |=  rs=get:shim:sur
+    :-  %a  %+  turn  rs  |=  [r=@t fs=(list filter:sur)]
+    %:  pairs
+    relay+s+r
+    filters+a+(turn fs filter)
+    ~
+    ==
+  ::
+  ++  post  |=  p=post:shim:sur
+    %:  pairs
+      event+(event event.p)
+      relays+a+(turn relays.p cord:en:common)
+      ~
+    ==
+    ::
+  ++  raw-event  |=  raw-event:sur
+  :: WTF nostr doesn't want the prefix on the pubkey
+    =/  pubkeyt  (scow:sr %ux pubkey)
+    ?~  pubkeyt  !!
+    =/  pubkeyj  [%s (crip t.pubkeyt)]
+    :-  %a  :~
+      [%n '0']
+      pubkeyj  
+      (numb created-at)
+      (numb kind)
+      a+(turn tags tag)
+      s+content
+    ==
+  ++  event
+  |=  e=event:sur  ^-  json
+    =/  pubkeyt  (scow:sr %ux pubkey.e)
+    ?~  pubkeyt  !!
+    =/  pubkeyj  [%s (crip t.pubkeyt)]
+    %:  pairs
+      id+(hex:en:common id.e)
+      :: pubkey+(hex:en:common pubkey.e)
+      pubkey+pubkeyj
+      sig+(hex:en:common sig.e)
+      ['created_at' (numb created-at.e)]
+      kind+(numb kind.e)
+      content+s+content.e
+      tags+a+(turn tags.e tag)
+    ~
+    ==
+  ++  tag
+  |=  t=tag:sur  ^-  json  [%a (turn t cord:en:common)]
+    :: :-  s+key.t
+    :: :-  s+value.t
+    :: (turn rest.t |=(tt=@t s+tt))
+    :: 
+  ++  filter
+  |=  f=filter:sur  ^-  json
+    =|  l=(list [key=@t jon=json])
+    =.  l  ?~  ids.f      l  :_  l  ['ids' [%a (turn ids.f hex:en:common)]]
+    =.  l  ?~  authors.f  l  :_  l  ['authors' [%a (turn authors.f hex:en:common)]]
+    =.  l  ?~  kinds.f    l  :_  l  ['kinds' [%a (turn kinds.f numb)]]
+    =.  l  ?~  since.f    l  :_  l  ['since' (numb u.since.f)]
+    =.  l  ?~  until.f    l  :_  l  ['until' (numb u.until.f)]
+    =.  l  ?~  limit.f    l  :_  l  ['limit' (numb u.limit.f)]
+    %-  pairs  l
+  ++  user-meta
+  |=  meta=user-meta:sur
+    =/  other  %+  turn  ~(tap by other.meta)  |=  [key=@t val=@t]
+    [key %s val]
+    %:  pairs
+        name+s+name.meta
+        picture+s+picture.meta
+        about+s+about.meta
+        other
+    ==
+  --
+++  de
+=,  dejs-soft:format
+  |%
+    :: shim
+  ++  msg
+    %-  ot  :~
+      relay+so
+      event+event
+    ==
+  ++  event
+    %-  ot  :~
+      id+hex:de:common
+      pubkey+hex:de:common
+      ['created_at' ni]
+      kind+ni
+      tags+(ar (ar so))
+      content+so
+      sig+hex:de:common
+    ==
+  ++  user-meta  |=  jon=json
+    ^-  (unit user-meta:sur)
+    =/  all  ((om so) jon)
+    ?~  all  ~
+    =/  base=(unit [name=@t about=@t picture=@t])  %.  jon  %-  ot  :~
+      name+so
+      about+so
+      picture+so
+    ==
+    ?~  base  ~
+    `[name.u.base about.u.base picture.u.base u.all]
+  --
+--
-- 
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