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|
use std::{
io::Read,
process::{
Command,
Stdio,
},
};
use diesel::result::Error as DieselError;
use log::{
debug,
error,
warn,
};
use serenity::{
framework::standard::{
Args,
Delimiter,
macros::command,
},
model::channel::Message,
prelude::*,
};
use url::Url;
use anyhow::anyhow;
use lazy_static::lazy_static;
use crate::{
Result,
audio::{
parse_times,
ytdl_url,
},
db::{
Audio,
connection,
Image,
NewMeme,
},
util::CtxExt,
};
lazy_static! {
static ref DELIMS: Vec<Delimiter> = vec![' '.into(), '\n'.into(), '\t'.into()];
}
#[command]
pub fn addmeme(ctx: &mut Context, msg: &Message, args: Args) -> Result<()> {
let mut args = Args::new(args.rest(), DELIMS.as_ref());
let title = args.single_quoted::<String>()?;
let text = args.rest().to_owned();
let text = if text.is_empty() { None } else { Some(text) };
let mut conn = connection()?;
let image = msg.attachments.first();
if image.is_none() && text.is_none() {
warn!("tried to create non-audio meme with no image or text");
return ctx.send(msg.channel_id, "hahAA it's empty xdddd", msg.tts);
}
let image_id = image.map(|att| {
let data = att.download()?;
Image::create(&mut conn, &att.filename, data, msg.author.id.0)
}).transpose()?;
let save_result = NewMeme {
title,
content: text,
image_id,
audio_id: None,
metadata_id: 0,
}.save(&mut conn, msg.author.id.0).map(|_| {});
use diesel::result::DatabaseErrorKind;
match save_result {
Ok(_) => msg.react(&ctx, "👌"),
Err(e) => {
if let Some(DieselError::DatabaseError(DatabaseErrorKind::UniqueViolation, _)) = e.downcast_ref::<DieselError>() {
error!("tried to create meme that already exists");
msg.react(&ctx, "❌")?;
return ctx.send(msg.channel_id, "that meme already exists", msg.tts);
}
return Err(e);
}
}
}
#[command]
pub fn addaudiomeme(ctx: &mut Context, msg: &Message, args: Args) -> Result<()> {
let mut args = Args::new(args.rest(), DELIMS.as_ref());
let title = args.single_quoted::<String>()?;
let audio_str = args.single_quoted::<String>()?;
let elems = audio_str.split_whitespace().collect::<Vec<_>>();
if elems.len() == 0 {
ctx.send(msg.channel_id, "are you stupid", msg.tts)?;
return Err(anyhow!("no audio link was provided"))
}
let audio_link = Url::parse(elems[0])?;
let opts = elems[1..].join(" ");
let (start, end) = parse_times(opts);
let youtube_url = ytdl_url(audio_link.as_str())?;
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")
.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 text = args.rest().to_owned();
let text = if text.is_empty() { None } else { Some(text) };
let mut conn = connection()?;
let image = msg.attachments.first()
.ok_or(anyhow!("no attachment"))
.and_then(|att| {
let data = att.download()?;
Image::create(&mut conn, &att.filename, data, msg.author.id.0)
})
.ok();
let mut audio_data = Vec::new();
let bytes = audio_reader.read_to_end(&mut audio_data)?;
if bytes == 0 {
debug!("read 0 bytes from audio reader");
return ctx.send(msg.channel_id, "🔇🔇🔇🔕🔕🔕🔕🔕🔇🔕🔕🔇🔕🔕📣📢📣📢📣", msg.tts);
}
let audio_id = Audio::create(&mut conn, audio_data, msg.author.id.0)?;
let save_result = NewMeme {
title,
content: text,
image_id: image,
audio_id: Some(audio_id),
metadata_id: 0,
}.save(&mut conn, msg.author.id.0).map(|_| {});
use diesel::result::DatabaseErrorKind;
match save_result {
Ok(_) => msg.react(&ctx, "👌"),
Err(e) => {
if let Some(DieselError::DatabaseError(DatabaseErrorKind::UniqueViolation, _)) = e.downcast_ref::<DieselError>() {
error!("tried to create meme that already exists");
msg.react(&ctx, "❌")?;
return ctx.send(msg.channel_id, "that meme already exists", msg.tts);
}
return Err(e);
}
}
}
|
