9171c791eb 2021-11-13 arcade: use anyhow::{anyhow, bail, Context, Result};
cb86e770f9 2022-03-15 arcade: use async_std::task;
9171c791eb 2021-11-13 arcade: use chrono::DateTime;
9171c791eb 2021-11-13 arcade: use sqlx::{
9171c791eb 2021-11-13 arcade: postgres::PgPoolOptions,
9171c791eb 2021-11-13 arcade: Row,
9171c791eb 2021-11-13 arcade: };
9171c791eb 2021-11-13 arcade: use std::{
c1e27b74ed 2021-11-13 arcade: borrow::Cow,
9171c791eb 2021-11-13 arcade: collections::{
9171c791eb 2021-11-13 arcade: BTreeMap,
9171c791eb 2021-11-13 arcade: HashSet,
9171c791eb 2021-11-13 arcade: },
9171c791eb 2021-11-13 arcade: sync::{Arc, Mutex},
9171c791eb 2021-11-13 arcade: };
9171c791eb 2021-11-13 arcade:
9171c791eb 2021-11-13 arcade: #[derive(Clone)]
9171c791eb 2021-11-13 arcade: pub struct Core {
9171c791eb 2021-11-13 arcade: owner_chat: telegram_bot::UserId,
9171c791eb 2021-11-13 arcade: pub tg: telegram_bot::Api,
9171c791eb 2021-11-13 arcade: pub my: telegram_bot::User,
9171c791eb 2021-11-13 arcade: pool: sqlx::Pool<sqlx::Postgres>,
9171c791eb 2021-11-13 arcade: sources: Arc<Mutex<HashSet<Arc<i32>>>>,
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade:
9171c791eb 2021-11-13 arcade: impl Core {
cb86e770f9 2022-03-15 arcade: pub fn new(settings: config::Config) -> Result<Arc<Core>> {
9171c791eb 2021-11-13 arcade: let owner = settings.get_int("owner")?;
28da2e2a00 2022-03-12 arcade: let api_key = settings.get_string("api_key")?;
9171c791eb 2021-11-13 arcade: let tg = telegram_bot::Api::new(&api_key);
cb86e770f9 2022-03-15 arcade: let tg_cloned = tg.clone();
f988dfd28f 2022-02-13 arcade: let core = Arc::new(Core {
f988dfd28f 2022-02-13 arcade: tg,
cb86e770f9 2022-03-15 arcade: my: task::block_on(async {
cb86e770f9 2022-03-15 arcade: tg_cloned.send(telegram_bot::GetMe).await
cb86e770f9 2022-03-15 arcade: })?,
9171c791eb 2021-11-13 arcade: owner_chat: telegram_bot::UserId::new(owner),
9171c791eb 2021-11-13 arcade: pool: PgPoolOptions::new()
9171c791eb 2021-11-13 arcade: .max_connections(5)
9171c791eb 2021-11-13 arcade: .connect_timeout(std::time::Duration::new(300, 0))
9171c791eb 2021-11-13 arcade: .idle_timeout(std::time::Duration::new(60, 0))
28da2e2a00 2022-03-12 arcade: .connect_lazy(&settings.get_string("pg")?)?,
9171c791eb 2021-11-13 arcade: sources: Arc::new(Mutex::new(HashSet::new())),
f988dfd28f 2022-02-13 arcade: });
9171c791eb 2021-11-13 arcade: let clone = core.clone();
cb86e770f9 2022-03-15 arcade: task::spawn(async move {
26339860ce 2022-02-13 arcade: loop {
26339860ce 2022-02-13 arcade: let delay = match &clone.autofetch().await {
26339860ce 2022-02-13 arcade: Err(err) => {
26339860ce 2022-02-13 arcade: if let Err(err) = clone.send(format!("š {:?}", err), None, None).await {
26339860ce 2022-02-13 arcade: eprintln!("Autofetch error: {}", err);
26339860ce 2022-02-13 arcade: };
cb86e770f9 2022-03-15 arcade: std::time::Duration::from_secs(60)
26339860ce 2022-02-13 arcade: },
26339860ce 2022-02-13 arcade: Ok(time) => *time,
9171c791eb 2021-11-13 arcade: };
cb86e770f9 2022-03-15 arcade: task::sleep(delay).await;
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade: });
9171c791eb 2021-11-13 arcade: Ok(core)
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade:
9171c791eb 2021-11-13 arcade: pub fn stream(&self) -> telegram_bot::UpdatesStream {
9171c791eb 2021-11-13 arcade: self.tg.stream()
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade:
26339860ce 2022-02-13 arcade: pub async fn send<'a, S>(&self, msg: S, target: Option<telegram_bot::UserId>, mode: Option<telegram_bot::types::ParseMode>) -> Result<()>
c1e27b74ed 2021-11-13 arcade: where S: Into<Cow<'a, str>> {
26339860ce 2022-02-13 arcade: let mode = mode.unwrap_or(telegram_bot::types::ParseMode::Html);
26339860ce 2022-02-13 arcade: let target = target.unwrap_or(self.owner_chat);
26339860ce 2022-02-13 arcade: self.tg.send(telegram_bot::SendMessage::new(target, msg).parse_mode(mode)).await?;
9171c791eb 2021-11-13 arcade: Ok(())
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade:
659724c658 2021-12-08 arcade: pub async fn check<S>(&self, id: &i32, owner: S, real: bool) -> Result<Cow<'_, str>>
9171c791eb 2021-11-13 arcade: where S: Into<i64> {
c1e27b74ed 2021-11-13 arcade: let owner = owner.into();
c1e27b74ed 2021-11-13 arcade:
9171c791eb 2021-11-13 arcade: let mut posted: i32 = 0;
9171c791eb 2021-11-13 arcade: let id = {
9171c791eb 2021-11-13 arcade: let mut set = self.sources.lock().unwrap();
9171c791eb 2021-11-13 arcade: match set.get(id) {
9171c791eb 2021-11-13 arcade: Some(id) => id.clone(),
9171c791eb 2021-11-13 arcade: None => {
9171c791eb 2021-11-13 arcade: let id = Arc::new(*id);
9171c791eb 2021-11-13 arcade: set.insert(id.clone());
9171c791eb 2021-11-13 arcade: id.clone()
9171c791eb 2021-11-13 arcade: },
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade: };
9171c791eb 2021-11-13 arcade: let count = Arc::strong_count(&id);
9171c791eb 2021-11-13 arcade: if count == 2 {
9171c791eb 2021-11-13 arcade: let mut conn = self.pool.acquire().await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Query queue fetch conn:\n{:?}", &self.pool))?;
9171c791eb 2021-11-13 arcade: let row = sqlx::query("select source_id, channel_id, url, iv_hash, owner, url_re from rsstg_source where source_id = $1 and owner = $2")
9171c791eb 2021-11-13 arcade: .bind(*id)
9171c791eb 2021-11-13 arcade: .bind(owner)
9171c791eb 2021-11-13 arcade: .fetch_one(&mut conn).await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Query source:\n{:?}", &self.pool))?;
9171c791eb 2021-11-13 arcade: drop(conn);
9171c791eb 2021-11-13 arcade: let channel_id: i64 = row.try_get("channel_id")?;
9171c791eb 2021-11-13 arcade: let url: &str = row.try_get("url")?;
9171c791eb 2021-11-13 arcade: let iv_hash: Option<&str> = row.try_get("iv_hash")?;
10c25017bb 2021-11-13 arcade: let url_re = match row.try_get("url_re")? {
10c25017bb 2021-11-13 arcade: Some(x) => Some(sedregex::ReplaceCommand::new(x)?),
9171c791eb 2021-11-13 arcade: None => None,
9171c791eb 2021-11-13 arcade: };
9171c791eb 2021-11-13 arcade: let destination = match real {
9171c791eb 2021-11-13 arcade: true => telegram_bot::UserId::new(channel_id),
9171c791eb 2021-11-13 arcade: false => telegram_bot::UserId::new(row.try_get("owner")?),
9171c791eb 2021-11-13 arcade: };
9171c791eb 2021-11-13 arcade: let mut this_fetch: Option<DateTime<chrono::FixedOffset>> = None;
9171c791eb 2021-11-13 arcade: let mut posts: BTreeMap<DateTime<chrono::FixedOffset>, String> = BTreeMap::new();
613a665847 2021-11-15 arcade: let response = reqwest::get(url).await?;
613a665847 2021-11-15 arcade: let status = response.status();
613a665847 2021-11-15 arcade: let content = response.bytes().await?;
9171c791eb 2021-11-13 arcade: match rss::Channel::read_from(&content[..]) {
9171c791eb 2021-11-13 arcade: Ok(feed) => {
9171c791eb 2021-11-13 arcade: for item in feed.items() {
f988dfd28f 2022-02-13 arcade: if let Some(link) = item.link() {
f988dfd28f 2022-02-13 arcade: let date = match item.pub_date() {
f988dfd28f 2022-02-13 arcade: Some(feed_date) => DateTime::parse_from_rfc2822(feed_date),
f988dfd28f 2022-02-13 arcade: None => DateTime::parse_from_rfc3339(&item.dublin_core_ext().unwrap().dates()[0]),
f988dfd28f 2022-02-13 arcade: }?;
f988dfd28f 2022-02-13 arcade: let url = link;
26339860ce 2022-02-13 arcade: posts.insert(date, url.to_string());
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade: };
9171c791eb 2021-11-13 arcade: },
9171c791eb 2021-11-13 arcade: Err(err) => match err {
9171c791eb 2021-11-13 arcade: rss::Error::InvalidStartTag => {
9171c791eb 2021-11-13 arcade: let feed = atom_syndication::Feed::read_from(&content[..])
613a665847 2021-11-15 arcade: .with_context(|| format!("Problem opening feed url:\n{}\n{}", &url, status))?;
9171c791eb 2021-11-13 arcade: for item in feed.entries() {
9171c791eb 2021-11-13 arcade: let date = item.published().unwrap();
9171c791eb 2021-11-13 arcade: let url = item.links()[0].href();
26339860ce 2022-02-13 arcade: posts.insert(*date, url.to_string());
9171c791eb 2021-11-13 arcade: };
9171c791eb 2021-11-13 arcade: },
9171c791eb 2021-11-13 arcade: rss::Error::Eof => (),
613a665847 2021-11-15 arcade: _ => bail!("Unsupported or mangled content:\n{:?}\n{:#?}\n{:#?}\n", &url, err, status)
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade: };
9171c791eb 2021-11-13 arcade: for (date, url) in posts.iter() {
9171c791eb 2021-11-13 arcade: let mut conn = self.pool.acquire().await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Check post fetch conn:\n{:?}", &self.pool))?;
659724c658 2021-12-08 arcade: let post_url: Cow<str> = match url_re {
f988dfd28f 2022-02-13 arcade: Some(ref x) => x.execute(url),
659724c658 2021-12-08 arcade: None => url.into(),
f48d583330 2021-11-20 arcade: };
9171c791eb 2021-11-13 arcade: let row = sqlx::query("select exists(select true from rsstg_post where url = $1 and source_id = $2) as exists;")
659724c658 2021-12-08 arcade: .bind(&*post_url)
9171c791eb 2021-11-13 arcade: .bind(*id)
9171c791eb 2021-11-13 arcade: .fetch_one(&mut conn).await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Check post:\n{:?}", &conn))?;
9171c791eb 2021-11-13 arcade: let exists: bool = row.try_get("exists")?;
9171c791eb 2021-11-13 arcade: if ! exists {
9171c791eb 2021-11-13 arcade: if this_fetch == None || *date > this_fetch.unwrap() {
9171c791eb 2021-11-13 arcade: this_fetch = Some(*date);
9171c791eb 2021-11-13 arcade: };
9171c791eb 2021-11-13 arcade: self.tg.send( match iv_hash {
f48d583330 2021-11-20 arcade: Some(hash) => telegram_bot::SendMessage::new(destination, format!("<a href=\"https://t.me/iv?url={}&rhash={}\"> </a>{0}", &post_url, hash)),
613a665847 2021-11-15 arcade: None => telegram_bot::SendMessage::new(destination, format!("{}", post_url)),
9171c791eb 2021-11-13 arcade: }.parse_mode(telegram_bot::types::ParseMode::Html)).await
9171c791eb 2021-11-13 arcade: .context("Can't post message:")?;
9171c791eb 2021-11-13 arcade: sqlx::query("insert into rsstg_post (source_id, posted, url) values ($1, $2, $3);")
9171c791eb 2021-11-13 arcade: .bind(*id)
9171c791eb 2021-11-13 arcade: .bind(date)
659724c658 2021-12-08 arcade: .bind(&*post_url)
9171c791eb 2021-11-13 arcade: .execute(&mut conn).await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Record post:\n{:?}", &conn))?;
9171c791eb 2021-11-13 arcade: drop(conn);
cb86e770f9 2022-03-15 arcade: task::sleep(std::time::Duration::new(4, 0)).await;
9171c791eb 2021-11-13 arcade: };
9171c791eb 2021-11-13 arcade: posted += 1;
9171c791eb 2021-11-13 arcade: };
9171c791eb 2021-11-13 arcade: posts.clear();
9171c791eb 2021-11-13 arcade: };
9171c791eb 2021-11-13 arcade: let mut conn = self.pool.acquire().await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Update scrape fetch conn:\n{:?}", &self.pool))?;
9171c791eb 2021-11-13 arcade: sqlx::query("update rsstg_source set last_scrape = now() where source_id = $1;")
9171c791eb 2021-11-13 arcade: .bind(*id)
9171c791eb 2021-11-13 arcade: .execute(&mut conn).await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Update scrape:\n{:?}", &conn))?;
659724c658 2021-12-08 arcade: Ok(format!("Posted: {}", &posted).into())
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade:
659724c658 2021-12-08 arcade: pub async fn delete<S>(&self, source_id: &i32, owner: S) -> Result<Cow<'_, str>>
9171c791eb 2021-11-13 arcade: where S: Into<i64> {
c1e27b74ed 2021-11-13 arcade: let owner = owner.into();
c1e27b74ed 2021-11-13 arcade:
9171c791eb 2021-11-13 arcade: let mut conn = self.pool.acquire().await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Delete fetch conn:\n{:?}", &self.pool))?;
9171c791eb 2021-11-13 arcade: match sqlx::query("delete from rsstg_source where source_id = $1 and owner = $2;")
9171c791eb 2021-11-13 arcade: .bind(source_id)
9171c791eb 2021-11-13 arcade: .bind(owner)
9171c791eb 2021-11-13 arcade: .execute(&mut conn).await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Delete source rule:\n{:?}", &self.pool))?
9171c791eb 2021-11-13 arcade: .rows_affected() {
659724c658 2021-12-08 arcade: 0 => { Ok("No data found found.".into()) },
659724c658 2021-12-08 arcade: x => { Ok(format!("{} sources removed.", x).into()) },
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade:
659724c658 2021-12-08 arcade: pub async fn clean<S>(&self, source_id: &i32, owner: S) -> Result<Cow<'_, str>>
9171c791eb 2021-11-13 arcade: where S: Into<i64> {
c1e27b74ed 2021-11-13 arcade: let owner = owner.into();
c1e27b74ed 2021-11-13 arcade:
9171c791eb 2021-11-13 arcade: let mut conn = self.pool.acquire().await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Clean fetch conn:\n{:?}", &self.pool))?;
9171c791eb 2021-11-13 arcade: match sqlx::query("delete from rsstg_post p using rsstg_source s where p.source_id = $1 and owner = $2 and p.source_id = s.source_id;")
9171c791eb 2021-11-13 arcade: .bind(source_id)
9171c791eb 2021-11-13 arcade: .bind(owner)
9171c791eb 2021-11-13 arcade: .execute(&mut conn).await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Clean seen posts:\n{:?}", &self.pool))?
9171c791eb 2021-11-13 arcade: .rows_affected() {
659724c658 2021-12-08 arcade: 0 => { Ok("No data found found.".into()) },
659724c658 2021-12-08 arcade: x => { Ok(format!("{} posts purged.", x).into()) },
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade:
9171c791eb 2021-11-13 arcade: pub async fn enable<S>(&self, source_id: &i32, owner: S) -> Result<&str>
9171c791eb 2021-11-13 arcade: where S: Into<i64> {
c1e27b74ed 2021-11-13 arcade: let owner = owner.into();
c1e27b74ed 2021-11-13 arcade:
9171c791eb 2021-11-13 arcade: let mut conn = self.pool.acquire().await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Enable fetch conn:\n{:?}", &self.pool))?;
9171c791eb 2021-11-13 arcade: match sqlx::query("update rsstg_source set enabled = true where source_id = $1 and owner = $2")
9171c791eb 2021-11-13 arcade: .bind(source_id)
9171c791eb 2021-11-13 arcade: .bind(owner)
9171c791eb 2021-11-13 arcade: .execute(&mut conn).await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Enable source:\n{:?}", &self.pool))?
9171c791eb 2021-11-13 arcade: .rows_affected() {
10c25017bb 2021-11-13 arcade: 1 => { Ok("Source enabled.") },
10c25017bb 2021-11-13 arcade: 0 => { Ok("Source not found.") },
9171c791eb 2021-11-13 arcade: _ => { Err(anyhow!("Database error.")) },
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade:
9171c791eb 2021-11-13 arcade: pub async fn disable<S>(&self, source_id: &i32, owner: S) -> Result<&str>
9171c791eb 2021-11-13 arcade: where S: Into<i64> {
c1e27b74ed 2021-11-13 arcade: let owner = owner.into();
c1e27b74ed 2021-11-13 arcade:
9171c791eb 2021-11-13 arcade: let mut conn = self.pool.acquire().await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Disable fetch conn:\n{:?}", &self.pool))?;
9171c791eb 2021-11-13 arcade: match sqlx::query("update rsstg_source set enabled = false where source_id = $1 and owner = $2")
9171c791eb 2021-11-13 arcade: .bind(source_id)
9171c791eb 2021-11-13 arcade: .bind(owner)
9171c791eb 2021-11-13 arcade: .execute(&mut conn).await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Disable source:\n{:?}", &self.pool))?
9171c791eb 2021-11-13 arcade: .rows_affected() {
10c25017bb 2021-11-13 arcade: 1 => { Ok("Source disabled.") },
10c25017bb 2021-11-13 arcade: 0 => { Ok("Source not found.") },
9171c791eb 2021-11-13 arcade: _ => { Err(anyhow!("Database error.")) },
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade:
26339860ce 2022-02-13 arcade: pub async fn update<S>(&self, update: Option<i32>, channel: &str, channel_id: i64, url: &str, iv_hash: Option<&str>, url_re: Option<&str>, owner: S) -> Result<&str>
26339860ce 2022-02-13 arcade: where S: Into<i64> {
26339860ce 2022-02-13 arcade: let owner = owner.into();
c1e27b74ed 2021-11-13 arcade:
9171c791eb 2021-11-13 arcade: let mut conn = self.pool.acquire().await
9171c791eb 2021-11-13 arcade: .with_context(|| format!("Update fetch conn:\n{:?}", &self.pool))?;
9171c791eb 2021-11-13 arcade:
9171c791eb 2021-11-13 arcade: match match update {
9171c791eb 2021-11-13 arcade: Some(id) => {
10c25017bb 2021-11-13 arcade: sqlx::query("update rsstg_source set channel_id = $2, url = $3, iv_hash = $4, owner = $5, channel = $6, url_re = $7 where source_id = $1").bind(id)
9171c791eb 2021-11-13 arcade: },
9171c791eb 2021-11-13 arcade: None => {
9171c791eb 2021-11-13 arcade: sqlx::query("insert into rsstg_source (channel_id, url, iv_hash, owner, channel, url_re) values ($1, $2, $3, $4, $5, $6)")
9171c791eb 2021-11-13 arcade: },
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade: .bind(channel_id)
9171c791eb 2021-11-13 arcade: .bind(url)
9171c791eb 2021-11-13 arcade: .bind(iv_hash)
9171c791eb 2021-11-13 arcade: .bind(owner)
9171c791eb 2021-11-13 arcade: .bind(channel)
9171c791eb 2021-11-13 arcade: .bind(url_re)
9171c791eb 2021-11-13 arcade: .execute(&mut conn).await {
f988dfd28f 2022-02-13 arcade: Ok(_) => Ok(match update {
10c25017bb 2021-11-13 arcade: Some(_) => "Channel updated.",
10c25017bb 2021-11-13 arcade: None => "Channel added.",
659724c658 2021-12-08 arcade: }),
9171c791eb 2021-11-13 arcade: Err(sqlx::Error::Database(err)) => {
9171c791eb 2021-11-13 arcade: match err.downcast::<sqlx::postgres::PgDatabaseError>().routine() {
9171c791eb 2021-11-13 arcade: Some("_bt_check_unique", ) => {
f988dfd28f 2022-02-13 arcade: Ok("Duplicate key.")
9171c791eb 2021-11-13 arcade: },
9171c791eb 2021-11-13 arcade: Some(_) => {
f988dfd28f 2022-02-13 arcade: Ok("Database error.")
9171c791eb 2021-11-13 arcade: },
9171c791eb 2021-11-13 arcade: None => {
f988dfd28f 2022-02-13 arcade: Ok("No database error extracted.")
9171c791eb 2021-11-13 arcade: },
f988dfd28f 2022-02-13 arcade: }
9171c791eb 2021-11-13 arcade: },
9171c791eb 2021-11-13 arcade: Err(err) => {
9171c791eb 2021-11-13 arcade: bail!("Sorry, unknown error:\n{:#?}\n", err);
9171c791eb 2021-11-13 arcade: },
f988dfd28f 2022-02-13 arcade: }
f988dfd28f 2022-02-13 arcade: }
f988dfd28f 2022-02-13 arcade:
26339860ce 2022-02-13 arcade: async fn autofetch(&self) -> Result<std::time::Duration> {
26339860ce 2022-02-13 arcade: let mut delay = chrono::Duration::minutes(1);
26339860ce 2022-02-13 arcade: let mut conn = self.pool.acquire().await
26339860ce 2022-02-13 arcade: .with_context(|| format!("Autofetch fetch conn:\n{:?}", &self.pool))?;
26339860ce 2022-02-13 arcade: let now = chrono::Local::now();
26339860ce 2022-02-13 arcade: let mut queue = sqlx::query("select source_id, next_fetch, owner from rsstg_order natural left join rsstg_source where next_fetch < now() + interval '1 minute';")
26339860ce 2022-02-13 arcade: .fetch_all(&mut conn).await?;
26339860ce 2022-02-13 arcade: for row in queue.iter() {
26339860ce 2022-02-13 arcade: let source_id: i32 = row.try_get("source_id")?;
26339860ce 2022-02-13 arcade: let owner: i64 = row.try_get("owner")?;
26339860ce 2022-02-13 arcade: let next_fetch: DateTime<chrono::Local> = row.try_get("next_fetch")?;
26339860ce 2022-02-13 arcade: if next_fetch < now {
26339860ce 2022-02-13 arcade: let clone = Core {
26339860ce 2022-02-13 arcade: owner_chat: telegram_bot::UserId::new(owner),
26339860ce 2022-02-13 arcade: ..self.clone()
26339860ce 2022-02-13 arcade: };
cb86e770f9 2022-03-15 arcade: task::spawn(async move {
26339860ce 2022-02-13 arcade: if let Err(err) = clone.check(&source_id, owner, true).await {
26339860ce 2022-02-13 arcade: if let Err(err) = clone.send(&format!("š {:?}", err), None, None).await {
26339860ce 2022-02-13 arcade: eprintln!("Check error: {}", err);
26339860ce 2022-02-13 arcade: };
26339860ce 2022-02-13 arcade: };
26339860ce 2022-02-13 arcade: });
26339860ce 2022-02-13 arcade: } else if next_fetch - now < delay {
26339860ce 2022-02-13 arcade: delay = next_fetch - now;
26339860ce 2022-02-13 arcade: }
26339860ce 2022-02-13 arcade: };
26339860ce 2022-02-13 arcade: queue.clear();
26339860ce 2022-02-13 arcade: Ok(delay.to_std()?)
a7f91033c0 2021-11-13 arcade: }
a7f91033c0 2021-11-13 arcade:
a7f91033c0 2021-11-13 arcade: pub async fn list<S>(&self, owner: S) -> Result<String>
a7f91033c0 2021-11-13 arcade: where S: Into<i64> {
a7f91033c0 2021-11-13 arcade: let owner = owner.into();
c1e27b74ed 2021-11-13 arcade:
659724c658 2021-12-08 arcade: let mut reply: Vec<Cow<str>> = vec![];
a7f91033c0 2021-11-13 arcade: let mut conn = self.pool.acquire().await
a7f91033c0 2021-11-13 arcade: .with_context(|| format!("List fetch conn:\n{:?}", &self.pool))?;
659724c658 2021-12-08 arcade: reply.push("Channels:".into());
c1e27b74ed 2021-11-13 arcade: let rows = sqlx::query("select source_id, channel, enabled, url, iv_hash, url_re from rsstg_source where owner = $1 order by source_id")
9171c791eb 2021-11-13 arcade: .bind(owner)
9171c791eb 2021-11-13 arcade: .fetch_all(&mut conn).await?;
9171c791eb 2021-11-13 arcade: for row in rows.iter() {
9171c791eb 2021-11-13 arcade: let source_id: i32 = row.try_get("source_id")?;
9171c791eb 2021-11-13 arcade: let username: &str = row.try_get("channel")?;
9171c791eb 2021-11-13 arcade: let enabled: bool = row.try_get("enabled")?;
9171c791eb 2021-11-13 arcade: let url: &str = row.try_get("url")?;
9171c791eb 2021-11-13 arcade: let iv_hash: Option<&str> = row.try_get("iv_hash")?;
c1e27b74ed 2021-11-13 arcade: let url_re: Option<&str> = row.try_get("url_re")?;
9171c791eb 2021-11-13 arcade: reply.push(format!("\n\\#ļøā£ {} \\*ļøā£ `{}` {}\nš `{}`", source_id, username,
9171c791eb 2021-11-13 arcade: match enabled {
9171c791eb 2021-11-13 arcade: true => "š enabled",
9171c791eb 2021-11-13 arcade: false => "ā disabled",
659724c658 2021-12-08 arcade: }, url).into());
9171c791eb 2021-11-13 arcade: if let Some(hash) = iv_hash {
659724c658 2021-12-08 arcade: reply.push(format!("IV: `{}`", hash).into());
c1e27b74ed 2021-11-13 arcade: }
c1e27b74ed 2021-11-13 arcade: if let Some(re) = url_re {
659724c658 2021-12-08 arcade: reply.push(format!("RE: `{}`", re).into());
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade: };
a7f91033c0 2021-11-13 arcade: Ok(reply.join("\n"))
9171c791eb 2021-11-13 arcade: }
9171c791eb 2021-11-13 arcade: }