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Clean up & refactor embed output code

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froge 2023-10-08 14:04:23 +10:00
parent da62c7c2c6
commit 1783ed00e6
Signed by: froge
GPG key ID: A825E09930271BFA
1 changed files with 33 additions and 29 deletions
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62
src/embeds.rs
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@ -127,46 +127,50 @@ pub async fn embed_handler(event: OriginalSyncRoomMessageEvent, room: Room, clie
let reqwest_client = reqwest::Client::builder().user_agent("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/118.0.0.0 Safari/537.36").build().unwrap();
for mut url in urls {
for url in urls {
if let Ok(req) = reqwest_client.get(url).send().await {
if let Ok(res) = req.text().await {
// beware, dirty HTML parsing code
let metadata = parse_metadata(&res);
// If we didn't get any metadata set URL to nothing so it won't get repeated
// With no other embed data in the bot's embed message
if metadata.is_none() {
url = "";
}
// Build and send our message reply
if metadata.is_some() {
let embed = metadata.unwrap();
let bot_reply = RoomMessageEventContent::text_html(
&embed.title,
format!(
"<blockquote>
<h4>{}</h4>
<p>{}</p>
</blockquote>",
&embed.title, &embed.description
),
)
.make_reply_to(&full_reply_event);
// Build our message reply
let embed = metadata
.unwrap_or(Embed::new("No metadata found".to_string(), "".to_string()));
let bot_reply = RoomMessageEventContent::text_html(
&embed.title,
format!(
r#"
<blockquote>
<h6><a href="{}">{}</a></h6>
<h3><strong>{}</strong></h3>
<p>{}</p>
</blockquote>
"#,
&url, &url, &embed.title, &embed.description
),
)
.make_reply_to(&full_reply_event);
// Finally send the reply to the room
warn!("Sending embed for URL: '{}'", &url);
if room.send(bot_reply, None).await.is_err() {
warn!("Failed to send embed for URL: '{}'", &url);
// Finally send the reply to the room
warn!("Sending embed for URL: '{}'", &url);
if room.send(bot_reply, None).await.is_err() {
warn!("Failed to send embed for URL: '{}'", &url);
}
// If we didn't get any metadata send a generic "No metadata" response
} else {
let bot_reply = RoomMessageEventContent::text_html(
"Couldn't parse metadata for URL",
"<blockquote><h5>Couldn't parse metadata for URL</h5></blockquote>",
)
.make_reply_to(&full_reply_event);
// Send the reply to the room
warn!("Sending 'No metadata' embed for URL: '{}'", &url);
if room.send(bot_reply, None).await.is_err() {
warn!("Failed to send embed for URL: '{}'", &url);
}
}
} else {
warn!("Failed to parse HTML for URL: '{}'", &url);
}
} else {
warn!("Failed to get metadata for '{}'", &url);
warn!("Failed to fetch metadata for '{}'", &url);
}
}
};