giles
278ae3e8f6
SxExpr is now a str subclass so it works everywhere a plain string does (join, isinstance, f-strings) while serialize() still emits it unquoted. sx_call() and all internal render functions (_render_to_sx, async_eval_to_sx, etc.) return SxExpr, eliminating the "forgot to wrap" bug class that caused the sx_content leak and list serialization bugs. - Phase 0: SxExpr(str) with .source property, __add__/__radd__ - Phase 1: sx_call returns SxExpr (drop-in, all 200+ sites unchanged) - Phase 2: async_eval_to_sx, async_eval_slot_to_sx, _render_to_sx, mobile_menu_sx return SxExpr; remove isinstance(str) workaround - Phase 3: Remove ~150 redundant SxExpr() wrappings across 45 files - Phase 4: serialize() docstring, handler return docs, ;; returns: sx Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
42 lines
1.8 KiB
Plaintext
42 lines
1.8 KiB
Plaintext
;; Federation link-card fragment handler
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;; returns: sx
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;;
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;; Renders actor profile preview card(s) by username.
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;; Supports single mode (?slug=x or ?username=x) and batch mode (?keys=x,y,z).
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(defhandler link-card (&key username slug keys)
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(if keys
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(let ((usernames (filter (fn (u) (not (empty? u)))
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(map trim (split keys ",")))))
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(<> (map (fn (u)
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(let ((actor (service "federation" "get-actor-by-username" :username u)))
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(<> (str "<!-- fragment:" u " -->")
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(when (not (nil? actor))
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(~link-card
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:link (app-url "federation"
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(str "/users/" (get actor "preferred_username")))
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:title (or (get actor "display_name")
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(get actor "preferred_username"))
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:image nil
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:icon "fas fa-user"
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:subtitle (when (get actor "preferred_username")
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(str "@" (get actor "preferred_username")))
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:detail (get actor "summary")
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:data-app "federation"))))) usernames)))
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(let ((lookup (or username slug)))
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(when (not (empty? (or lookup "")))
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(let ((actor (service "federation" "get-actor-by-username"
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:username lookup)))
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(when (not (nil? actor))
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(~link-card
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:link (app-url "federation"
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(str "/users/" (get actor "preferred_username")))
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:title (or (get actor "display_name")
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(get actor "preferred_username"))
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:image nil
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:icon "fas fa-user"
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:subtitle (when (get actor "preferred_username")
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(str "@" (get actor "preferred_username")))
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:detail (get actor "summary")
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:data-app "federation")))))))
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