Combine additional embed images into same event

This commit is contained in:
Cadence Ember
2026-03-13 11:12:44 +13:00
parent 99f4c52beb
commit ff022e8793
4 changed files with 209 additions and 11 deletions

View File

@@ -261,6 +261,29 @@ function getFormattedInteraction(interaction, isThinkingInteraction) {
}
}
/**
* @param {any} newEvents merge into events
* @param {any} events will be modified
* @param {boolean} forceSameMsgtype whether m.text may only be combined with m.text, etc
*/
function mergeTextEvents(newEvents, events, forceSameMsgtype) {
let prev = events.at(-1)
for (const ne of newEvents) {
const isAllText = prev?.body && prev?.formatted_body && ["m.text", "m.notice"].includes(ne.msgtype) && ["m.text", "m.notice"].includes(prev?.msgtype)
const typesPermitted = !forceSameMsgtype || ne?.msgtype === prev?.msgtype
if (isAllText && typesPermitted) {
const rep = new mxUtils.MatrixStringBuilder()
rep.body = prev.body
rep.formattedBody = prev.formatted_body
rep.addLine(ne.body, ne.formatted_body)
prev.body = rep.body
prev.formatted_body = rep.formattedBody
} else {
events.push(ne)
}
}
}
/**
* @param {DiscordTypes.APIMessage} message
* @param {DiscordTypes.APIGuild} guild
@@ -835,15 +858,7 @@ async function messageToEvent(message, guild, options = {}, di) {
// Try to merge attachment events with the previous event
// This means that if the attachments ended up as a text link, and especially if there were many of them, the events will be joined together.
let prev = events.at(-1)
for (const atch of attachmentEvents) {
if (atch.msgtype === "m.text" && prev?.body && prev?.formatted_body && ["m.text", "m.notice"].includes(prev?.msgtype)) {
prev.body = prev.body + "\n" + atch.body
prev.formatted_body = prev.formatted_body + "<br>" + atch.formatted_body
} else {
events.push(atch)
}
}
mergeTextEvents(attachmentEvents, events, false)
}
// Then components
@@ -981,6 +996,7 @@ async function messageToEvent(message, guild, options = {}, di) {
// Start building up a replica ("rep") of the embed in Discord-markdown format, which we will convert into both plaintext and formatted body at once
const rep = new mxUtils.MatrixStringBuilder()
let isAdditionalImage = false
if (isKlipyGIF) {
assert(embed.video?.url)
@@ -1047,7 +1063,11 @@ async function messageToEvent(message, guild, options = {}, di) {
let chosenImage = embed.image?.url
// the thumbnail seems to be used for "article" type but displayed big at the bottom by discord
if (embed.type === "article" && embed.thumbnail?.url && !chosenImage) chosenImage = embed.thumbnail.url
if (chosenImage) rep.addParagraph(`📸 ${dUtils.getPublicUrlForCdn(chosenImage)}`)
if (chosenImage) {
isAdditionalImage = !rep.body && !!events.length
rep.addParagraph(`📸 ${dUtils.getPublicUrlForCdn(chosenImage)}`)
}
if (embed.video?.url) rep.addParagraph(`🎞️ ${dUtils.getPublicUrlForCdn(embed.video.url)}`)
@@ -1056,6 +1076,11 @@ async function messageToEvent(message, guild, options = {}, di) {
body = body.split("\n").map(l => "| " + l).join("\n")
html = `<blockquote>${html}</blockquote>`
if (isAdditionalImage) {
mergeTextEvents([{...rep.get(), body, html, msgtype: "m.notice"}], events, true)
continue
}
// Send as m.notice to apply the usual automated/subtle appearance, showing this wasn't actually typed by the person
await addTextEvent(body, html, "m.notice")
}

View File

@@ -204,6 +204,44 @@ test("message2event embeds: author url without name", async t => {
}])
})
test("message2event embeds: 4 images", async t => {
const events = await messageToEvent(data.message_with_embeds.four_images, data.guild.general)
t.deepEqual(events, [{
$type: "m.room.message",
msgtype: "m.text",
body: "[🔀 Forwarded message]\n» https://fixupx.com/i/status/2032003668787020046",
format: "org.matrix.custom.html",
formatted_body: "🔀 <em>Forwarded message</em><br><blockquote><a href=\"https://fixupx.com/i/status/2032003668787020046\">https://fixupx.com/i/status/2032003668787020046</a></blockquote>",
"m.mentions": {}
}, {
$type: "m.room.message",
msgtype: "m.notice",
body: "» | ## ⏺️ AUTOMATON WEST (@AUTOMATON_ENG) https://x.com/AUTOMATON_ENG/status/2032003668787020046"
+ "\n» | "
+ "\n» | 4chan owner Hiroyuki, Evangelion director Hideaki Anno and GACKT to participate in “humanitys last non\\-AI made social network”"
+ "\n» | "
+ "\n» | [automaton-media.com/en/news/4chan-owner-hiroyuki-evangelion-director-hideaki-anno-and-gackt-to-participate-in-humanitys-last-non-ai-made-social-network/](https://automaton-media.com/en/news/4chan-owner-hiroyuki-evangelion-director-hideaki-anno-and-gackt-to-participate-in-humanitys-last-non-ai-made-social-network/)"
+ "\n» | "
+ "\n» | **[💬](https://x.com/intent/tweet?in_reply_to=2032003668787020046) 36[🔁](https://x.com/intent/retweet?tweet_id=2032003668787020046) 212[❤](https://x.com/intent/like?tweet_id=2032003668787020046) 3\\.0K 👁 131\\.7K**"
+ "\n» | "
+ "\n» | 📸 https://pbs.twimg.com/media/HDMUyf6bQAM3yts.jpg?name=orig"
+ "\n» | — FixupX"
+ "\n» | 📸 https://pbs.twimg.com/media/HDMUgxybQAE4FtJ.jpg?name=orig"
+ "\n» | 📸 https://pbs.twimg.com/media/HDMUrPobgAAeb90.jpg?name=orig"
+ "\n» | 📸 https://pbs.twimg.com/media/HDMUuy5bgAAInj5.jpg?name=orig",
format: "org.matrix.custom.html",
formatted_body: "<blockquote><blockquote><p><strong><a href=\"https://x.com/AUTOMATON_ENG/status/2032003668787020046\">⏺️ AUTOMATON WEST (@AUTOMATON_ENG)</a></strong></p>"
+ "<p>4chan owner Hiroyuki, Evangelion director Hideaki Anno and GACKT to participate in “humanitys last non-AI made social network”"
+ "<br><br><a href=\"https://automaton-media.com/en/news/4chan-owner-hiroyuki-evangelion-director-hideaki-anno-and-gackt-to-participate-in-humanitys-last-non-ai-made-social-network/\">automaton-media.com/en/news/4chan-owner-hiroyuki-evangelion-director-hideaki-anno-and-gackt-to-participate-in-humanitys-last-non-ai-made-social-network/</a>"
+ "<br><br><strong><a href=\"https://x.com/intent/tweet?in_reply_to=2032003668787020046\">💬</a> 36<a href=\"https://x.com/intent/retweet?tweet_id=2032003668787020046\">🔁</a> 212<a href=\"https://x.com/intent/like?tweet_id=2032003668787020046\">❤</a> 3.0K 👁 131.7K</strong></p>"
+ "<p>📸 https://pbs.twimg.com/media/HDMUyf6bQAM3yts.jpg?name=orig</p>— FixupX</blockquote>"
+ "<p>📸 https://pbs.twimg.com/media/HDMUgxybQAE4FtJ.jpg?name=orig</p>"
+ "<p>📸 https://pbs.twimg.com/media/HDMUrPobgAAeb90.jpg?name=orig</p>"
+ "<p>📸 https://pbs.twimg.com/media/HDMUuy5bgAAInj5.jpg?name=orig</p></blockquote>",
"m.mentions": {}
}])
})
test("message2event embeds: vx image", async t => {
const events = await messageToEvent(data.message_with_embeds.vx_image, data.guild.general)
t.deepEqual(events, [{

View File

@@ -1099,7 +1099,7 @@ test("message2event: multiple attachments are combined into the same event where
formatted_body: "hey"
+ `<br>📄 Uploaded file: <a href="https://bridge.example.org/download/discordcdn/123/456/789.mega">hey.jpg</a> (100 MB)`
+ `<br><blockquote>📸 Uploaded SPOILER file: <a href="https://bridge.example.org/download/discordcdn/123/456/SPOILER_secret.jpg">https://bridge.example.org/download/discordcdn/123/456/SPOILER_secret.jpg</a> (38 KB)</blockquote>`
+ `<br>📄 Uploaded file: <a href="https://bridge.example.org/download/discordcdn/123/456/789.mega">hey.jpg</a> (100 MB)`
+ `📄 Uploaded file: <a href="https://bridge.example.org/download/discordcdn/123/456/789.mega">hey.jpg</a> (100 MB)`
}, {
$type: "m.room.message",
"m.mentions": {},