aob-lemmy-bot/src/bot.rs

264 lines
8.5 KiB
Rust

use crate::{config::{Config, PostBody, SeriesConfig}, fetchers::{jnovel}, lemmy};
use crate::fetchers::jnovel::JPostInfo;
use crate::lemmy::{Lemmy, PostInfo};
use crate::post_history::SeriesHistory;
use chrono::{DateTime, Duration, Timelike, Utc};
use lemmy_api_common::post::CreatePost;
use lemmy_db_schema::newtypes::{CommunityId, LanguageId};
use lemmy_db_schema::PostFeatureType;
use std::collections::HashMap;
use tokio::time::sleep;
use crate::fetchers::Fetcher;
use systemd_journal_logger::connected_to_journal;
macro_rules! info {
($msg:tt) => {
match connected_to_journal() {
true => log::info!("[INFO] {}", $msg),
false => println!("[INFO] {}", $msg),
}
};
}
macro_rules! warn {
($msg:tt) => {
match connected_to_journal() {
true => log::warn!("[WARN] {}", $msg),
false => println!("[WARN] {}", $msg),
}
};
}
macro_rules! error {
($msg:tt) => {
match connected_to_journal() {
true => log::error!("[ERROR] {}", $msg),
false => eprintln!("[ERROR] {}", $msg),
}
};
}
pub(crate) async fn run() {
let mut last_reload: DateTime<Utc>;
let mut lemmy: Lemmy;
let mut login_error: bool;
let mut communities: HashMap<String, CommunityId>;
let mut post_history: SeriesHistory;
let mut start: DateTime<Utc>;
let mut config: Config = Config::load();
last_reload = Utc::now();
lemmy = match lemmy::login(&config).await {
Ok(data) => data,
Err(_) => panic!(),
};
login_error = false;
communities = match lemmy.get_communities().await {
Ok(data) => data,
Err(_) => panic!(),
};
start = Utc::now();
let info_msg = "Bot init successful, starting normal operations".to_owned();
info!(info_msg);
loop {
idle(&start, &config).await;
start = Utc::now();
// replace with watcher
if start - last_reload >= Duration::seconds(config.config_reload_seconds as i64) {
config = Config::load();
let message = "Config reloaded".to_owned();
info!(message);
}
if login_error {
let info_msg = "Login invalid, refreshing session";
info!(info_msg);
lemmy = match lemmy::login(&config).await {
Ok(data) => data,
Err(_) => continue,
};
login_error = false;
}
if start - last_reload >= Duration::seconds(config.config_reload_seconds as i64) {
communities = match lemmy.get_communities().await {
Ok(data) => data,
Err(_) => {
login_error = true;
continue;
}
};
let message = "Communities reloaded".to_owned();
info!(message);
last_reload = Utc::now();
}
post_history = SeriesHistory::load_history();
let series = config.series.clone();
for series in series {
if handle_series(&series, &communities, &lemmy, &config, &mut post_history)
.await
.is_err()
{
login_error = true;
continue;
};
}
idle(&start, &config).await;
}
}
async fn idle(start: &DateTime<Utc>, config: &Config) {
let mut sleep_duration = Duration::seconds(30);
if Utc::now() - start > sleep_duration {
sleep_duration = Duration::seconds(60);
}
if let Some(status_url) = config.status_post_url.clone() {
match reqwest::get(status_url).await {
Ok(_) => {}
Err(e) => {
let err_msg = format!("{e}");
error!(err_msg);
}
}
};
while Utc::now() - start < sleep_duration {
sleep(Duration::milliseconds(100).to_std().unwrap()).await;
}
}
async fn handle_series(series: &SeriesConfig, communities: &HashMap<String, CommunityId>, lemmy: &Lemmy, config: &Config, post_history: &mut SeriesHistory ) -> Result<(), ()> {
let jnc = jnovel::JFetcherOptions::new(series.slug.clone(), series.parted);
let post_list = match jnc.check_feed().await {
Ok(data) => data,
Err(_) => return Err(()),
};
if post_list.is_empty() && Utc::now().minute() % 10 == 0 {
let info_msg = "No Updates found";
info!(info_msg);
}
for post_info in post_list.clone().iter() {
let post_part_info = post_info.get_part_info();
let post_lemmy_info = post_info.get_info();
if post_history.check_for_post(
series.slug.as_str(),
post_part_info.as_string().as_str(),
post_lemmy_info.title.as_str(),
) {
continue;
}
let post_series_config = match post_info {
JPostInfo::Chapter { .. } => &series.prepub_community,
JPostInfo::Volume { .. } => &series.volume_community,
};
let community_id = *communities
.get(post_series_config.name.as_str())
.expect("Given community is invalid");
let post_body = match &post_series_config.post_body {
PostBody::None => None,
PostBody::Description => post_info.get_description(),
PostBody::Custom(text) => Some(text.clone()),
};
let post_data = CreatePost {
name: post_lemmy_info.title.clone(),
community_id,
url: Some(post_lemmy_info.url),
body: post_body,
honeypot: None,
nsfw: None,
language_id: Some(LanguageId(37)), // TODO get this id once every few hours per API request, the ordering of IDs suggests that the EN Id might change in the future
};
let info = format!(
"Posting '{}' to {}",
post_lemmy_info.title.as_str(),
post_series_config.name.as_str()
);
info!(info);
let post_id = lemmy.post(post_data).await?;
if post_series_config.pin_settings.pin_new_post_community
&& config
.protected_communities
.contains(&post_series_config.name)
{
let info = format!(
"Pinning '{}' to {}",
post_lemmy_info.title,
post_series_config.name.as_str()
);
info!(info);
let pinned_posts = lemmy.get_community_pinned(community_id).await?;
if !pinned_posts.is_empty() {
let community_pinned_post = &pinned_posts[0];
lemmy
.unpin(community_pinned_post.post.id, PostFeatureType::Community)
.await?;
}
lemmy.pin(post_id, PostFeatureType::Community).await?;
} else if config
.protected_communities
.contains(&post_series_config.name)
{
let message = format!(
"Community '{}' for Series '{}' is protected. Is this intended?",
&post_series_config.name, series.slug
);
warn!(message);
}
if post_series_config.pin_settings.pin_new_post_local {
let info = format!("Pinning '{}' to Instance", post_lemmy_info.title);
info!(info);
let pinned_posts = lemmy.get_local_pinned().await?;
if !pinned_posts.is_empty() {
for pinned_post in pinned_posts {
if config
.protected_communities
.contains(&pinned_post.community.name)
{
continue;
} else {
let community_pinned_post = &pinned_post;
lemmy
.unpin(community_pinned_post.post.id, PostFeatureType::Local)
.await?;
break;
}
}
}
lemmy.pin(post_id, PostFeatureType::Local).await?;
}
let mut series_history = post_history.get_series(series.slug.as_str());
let mut part_history = series_history.get_part(post_part_info.as_string().as_str());
match post_info {
JPostInfo::Chapter { .. } => part_history.chapter = post_info.get_info().title,
JPostInfo::Volume { .. } => part_history.volume = post_info.get_info().title,
}
series_history.set_part(post_part_info.as_string().as_str(), part_history);
post_history
.set_series(series.slug.as_str(), series_history);
post_history.save_history();
}
Ok(())
}