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|
use std::process::Stdio;
use anyhow::anyhow;
use diesel::result::Error as DieselError;
use grate::tracing;
use serenity::all::ReactionType;
use tap::Pipe;
use tokio::{
io::AsyncReadExt,
process::Command,
};
use url::Url;
use crate::{
db::{
connection,
Audio,
Image,
NewMeme,
},
parse_times,
util,
PoiseContext,
FFMPEG_COMMAND,
};
/// Add a text/image meme to the db.
#[poise::command(prefix_command, guild_only, category = "memes")]
pub async fn addmeme(
ctx: PoiseContext<'_>,
title: String,
#[rest] text: Option<String>,
) -> anyhow::Result<()> {
let mut conn = connection().await?;
let image = util::msg(ctx).and_then(|msg| msg.attachments.first());
if image.is_none() && text.is_none() {
tracing::warn!("tried to create non-audio meme with no image or text");
util::reply(ctx, "hahAA it's empty xdddd").await?;
return Ok(());
}
let mut image_id = None;
if let Some(att) = image {
let data = att.download().await?;
image_id =
Some(Image::create(&mut conn, &att.filename, data, ctx.author().id.get()).await?);
};
let save_result = NewMeme {
title,
content: text,
image_id,
audio_id: None,
metadata_id: 0,
}
.save(&mut conn, ctx.author().id.get())
.await
.map(|_| {});
use diesel::result::DatabaseErrorKind;
match save_result {
Ok(_) => {
util::react(ctx, '👌').await?;
},
Err(e) => {
if let Some(DieselError::DatabaseError(DatabaseErrorKind::UniqueViolation, _)) =
e.downcast_ref::<DieselError>()
{
tracing::error!("tried to create meme that already exists");
util::react(ctx, '❌').await?;
util::reply(ctx, "that meme already exists").await?;
return Ok(());
}
return Err(e.into());
},
}
Ok(())
}
/// Add an audiomeme to the meme db.
#[poise::command(prefix_command, guild_only, category = "memes")]
pub async fn addaudiomeme(
ctx: PoiseContext<'_>,
title: String,
audio_str: String,
#[rest] text: Option<String>,
) -> anyhow::Result<()> {
tracing::debug!("running addaudiomeme");
let elems = audio_str.split_whitespace().collect::<Vec<_>>();
if elems.is_empty() {
util::reply(ctx, "are you stupid").await?;
return Err(anyhow!("no audio link was provided").into());
}
let audio_link = Url::parse(elems[0])?;
let opts = elems[1..].join(" ");
let (start, end) = parse_times(opts);
util::react(ctx, '🔃').await?;
let youtube_url = util::ytdl_url(audio_link.as_str()).await?;
tracing::debug!("got download url: {youtube_url}");
let duration_opts = if let Some(e) = end {
vec![
"-ss".to_owned(),
start.map_or_else(
|| "00:00:00".to_owned(),
|s| {
format!(
"{:02}:{:02}:{:02}",
s.num_hours(),
s.num_minutes() % 60,
s.num_seconds() % 60
)
},
),
"-to".to_owned(),
format!("{:02}:{:02}:{:02}", e.num_hours(), e.num_minutes() % 60, e.num_seconds() % 60),
]
} else {
vec![]
};
let ffmpeg_command = Command::new(&*FFMPEG_COMMAND)
.arg("-i")
.arg(youtube_url)
.args(duration_opts)
.args([
"-ac", "2", "-ar", "48000", "-f", "opus", "-acodec", "libopus", "-b:a", "96k", "-fs",
"5M", "-",
])
.stdout(Stdio::piped())
.stderr(Stdio::null())
.stdin(Stdio::null())
.spawn()?;
let mut audio_reader = ffmpeg_command.stdout.unwrap();
let mut conn = connection().await?;
let image_att =
util::msg(ctx).and_then(|x| x.attachments.first()).ok_or(anyhow!("no attachment"));
let mut image_id = None;
if let Ok(att) = image_att {
let data = att.download().await?;
image_id =
Image::create(&mut conn, &att.filename, data, ctx.author().id.get()).await?.pipe(Some);
}
let mut audio_data = Vec::new();
let bytes = audio_reader.read_to_end(&mut audio_data).await?;
tracing::debug!("downloaded audio ({} bytes)", audio_data.len());
if bytes == 0 {
tracing::debug!("read 0 bytes from audio reader");
util::unreact(ctx, '🔃').await?;
util::reply(ctx, "🔇🔇🔇🔕🔕🔕🔕🔕🔇🔕🔕🔇🔕🔕📣📢📣📢📣").await?;
return Ok(());
}
let audio_id = Audio::create(&mut conn, audio_data, ctx.author().id.get()).await?;
let save_result = NewMeme {
title,
content: text,
image_id,
audio_id: Some(audio_id),
metadata_id: 0,
}
.save(&mut conn, ctx.author().id.get())
.await
.map(|_| {});
util::unreact(ctx, '🔃').await?;
use diesel::result::DatabaseErrorKind;
match save_result {
Ok(_) => {
util::react(ctx, ReactionType::Unicode("👌".to_owned())).await?;
},
Err(e) => {
if let Some(DieselError::DatabaseError(DatabaseErrorKind::UniqueViolation, _)) =
e.downcast_ref::<DieselError>()
{
tracing::error!("tried to create meme that already exists");
util::react(ctx, ReactionType::Unicode("❌".to_owned())).await?;
util::reply(ctx, "that meme already exists").await?;
return Ok(());
}
return Err(e.into());
},
}
Ok(())
}
|
