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Support image alt text

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Fixes #559
This commit is contained in:
Zed 2026-02-10 22:42:06 +01:00
commit 1c06a67afd
9 changed files with 60 additions and 19 deletions
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16
src/parser.nim
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@ -139,7 +139,10 @@ proc parseLegacyMediaEntities(js: JsonNode; result: var Tweet) =
for m in jsMedia:
case m.getTypeName:
of "photo":
result.photos.add m{"media_url_https"}.getImageStr
result.photos.add Photo(
url: m{"media_url_https"}.getImageStr,
altText: m{"ext_alt_text"}.getStr
)
of "video":
result.video = some(parseVideo(m))
with user, m{"additional_media_info", "source_user"}:
@ -165,7 +168,10 @@ proc parseMediaEntities(js: JsonNode; result: var Tweet) =
with mediaInfo, mediaEntity{"media_results", "result", "media_info"}:
case mediaInfo.getTypeName
of "ApiImage":
result.photos.add mediaInfo{"original_img_url"}.getImageStr
result.photos.add Photo(
url: mediaInfo{"original_img_url"}.getImageStr,
altText: mediaInfo{"alt_text"}.getStr
)
of "ApiVideo":
let status = mediaEntity{"media_results", "result", "media_availability_v2", "status"}
result.video = some Video(
@ -332,11 +338,13 @@ proc parseTweet(js: JsonNode; jsCard: JsonNode = newJNull()): Tweet =
let name = jsCard{"name"}.getStr
if "poll" in name:
if "image" in name:
result.photos.add jsCard{"binding_values", "image_large"}.getImageVal
result.photos.add Photo(
url: jsCard{"binding_values", "image_large"}.getImageVal
)
result.poll = some parsePoll(jsCard)
elif name == "amplify":
result.video = some(parsePromoVideo(jsCard{"binding_values"}))
result.video = some parsePromoVideo(jsCard{"binding_values"})
else:
result.card = some parseCard(jsCard, js{"entities", "urls"})