Annotation For src/core.rs
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Origin for each line in src/core.rs from check-in e624ef9d66:

e624ef9d66 2025-04-20    1: use crate::command;
1c444d34ff 2024-08-28    2: 
9171c791eb 2021-11-13    3: use std::{
c1e27b74ed 2021-11-13    4: 	borrow::Cow,
9171c791eb 2021-11-13    5: 	collections::{
9171c791eb 2021-11-13    6: 		BTreeMap,
9171c791eb 2021-11-13    7: 		HashSet,
9171c791eb 2021-11-13    8: 	},
1c444d34ff 2024-08-28    9: 	num::TryFromIntError,
1c444d34ff 2024-08-28   10: 	sync::{
1c444d34ff 2024-08-28   11: 		Arc,
1c444d34ff 2024-08-28   12: 		Mutex
1c444d34ff 2024-08-28   13: 	},
1c444d34ff 2024-08-28   14: };
1c444d34ff 2024-08-28   15: 
e624ef9d66 2025-04-20   16: use anyhow::{
e624ef9d66 2025-04-20   17: 	anyhow,
e624ef9d66 2025-04-20   18: 	bail,
e624ef9d66 2025-04-20   19: 	Result,
e624ef9d66 2025-04-20   20: };
e624ef9d66 2025-04-20   21: use async_std::task;
e624ef9d66 2025-04-20   22: use chrono::DateTime;
e624ef9d66 2025-04-20   23: use frankenstein::{
e624ef9d66 2025-04-20   24: 	client_reqwest::Bot,
e624ef9d66 2025-04-20   25: 	methods::{
e624ef9d66 2025-04-20   26: 		GetUpdatesParams,
e624ef9d66 2025-04-20   27: 		SendMessageParams
e624ef9d66 2025-04-20   28: 	},
e624ef9d66 2025-04-20   29: 	types::{
e624ef9d66 2025-04-20   30: 		AllowedUpdate,
e624ef9d66 2025-04-20   31: 		MessageEntityType,
e624ef9d66 2025-04-20   32: 		User,
e624ef9d66 2025-04-20   33: 	},
e624ef9d66 2025-04-20   34: 	updates::UpdateContent,
e624ef9d66 2025-04-20   35: 	AsyncTelegramApi,
e624ef9d66 2025-04-20   36: 	ParseMode,
e624ef9d66 2025-04-20   37: };
e624ef9d66 2025-04-20   38: use sqlx::postgres::PgPoolOptions;
e624ef9d66 2025-04-20   39: use thiserror::Error;
e624ef9d66 2025-04-20   40: 
1c444d34ff 2024-08-28   41: #[derive(Error, Debug)]
1c444d34ff 2024-08-28   42: pub enum RssError {
a2880e5100 2025-04-19   43: 	// #[error(transparent)]
a2880e5100 2025-04-19   44: 	// Tg(#[from] TgError),
1c444d34ff 2024-08-28   45: 	#[error(transparent)]
1c444d34ff 2024-08-28   46: 	Int(#[from] TryFromIntError),
79c91a5357 2024-08-02   47: }
9171c791eb 2021-11-13   48: 
9171c791eb 2021-11-13   49: #[derive(Clone)]
9171c791eb 2021-11-13   50: pub struct Core {
e624ef9d66 2025-04-20   51: 	owner_chat: i64,
a2880e5100 2025-04-19   52: 	pub tg: Bot,
e624ef9d66 2025-04-20   53: 	pub me: User,
9171c791eb 2021-11-13   54: 	pool: sqlx::Pool<sqlx::Postgres>,
9171c791eb 2021-11-13   55: 	sources: Arc<Mutex<HashSet<Arc<i32>>>>,
45e34762e4 2023-05-28   56: 	http_client: reqwest::Client,
9171c791eb 2021-11-13   57: }
9171c791eb 2021-11-13   58: 
9171c791eb 2021-11-13   59: impl Core {
e624ef9d66 2025-04-20   60: 	pub async fn new(settings: config::Config) -> Result<Arc<Core>> {
e624ef9d66 2025-04-20   61: 		let owner_chat = settings.get_int("owner")?;
28da2e2a00 2022-03-12   62: 		let api_key = settings.get_string("api_key")?;
e624ef9d66 2025-04-20   63: 		let tg = Bot::new(&api_key);
45e34762e4 2023-05-28   64: 
45e34762e4 2023-05-28   65: 		let mut client = reqwest::Client::builder();
9d8a6738fd 2023-07-30   66: 		if let Ok(proxy) = settings.get_string("proxy") {
45e34762e4 2023-05-28   67: 			let proxy = reqwest::Proxy::all(proxy)?;
45e34762e4 2023-05-28   68: 			client = client.proxy(proxy);
45e34762e4 2023-05-28   69: 		}
45e34762e4 2023-05-28   70: 		let http_client = client.build()?;
e624ef9d66 2025-04-20   71: 		let me = tg.get_me().await?;
e624ef9d66 2025-04-20   72: 		let me = me.result;
f988dfd28f 2022-02-13   73: 		let core = Arc::new(Core {
f988dfd28f 2022-02-13   74: 			tg,
e624ef9d66 2025-04-20   75: 			me,
e624ef9d66 2025-04-20   76: 			owner_chat,
9171c791eb 2021-11-13   77: 			pool: PgPoolOptions::new()
9171c791eb 2021-11-13   78: 				.max_connections(5)
e7effaf7fb 2022-07-26   79: 				.acquire_timeout(std::time::Duration::new(300, 0))
9171c791eb 2021-11-13   80: 				.idle_timeout(std::time::Duration::new(60, 0))
28da2e2a00 2022-03-12   81: 				.connect_lazy(&settings.get_string("pg")?)?,
9171c791eb 2021-11-13   82: 			sources: Arc::new(Mutex::new(HashSet::new())),
45e34762e4 2023-05-28   83: 			http_client,
f988dfd28f 2022-02-13   84: 		});
e624ef9d66 2025-04-20   85: 		let clone = core.clone();
cb86e770f9 2022-03-15   86: 		task::spawn(async move {
26339860ce 2022-02-13   87: 			loop {
26339860ce 2022-02-13   88: 				let delay = match &clone.autofetch().await {
26339860ce 2022-02-13   89: 					Err(err) => {
e624ef9d66 2025-04-20   90: 						if let Err(err) = clone.send(format!("šŸ›‘ {err:?}"), None, None).await {
e624ef9d66 2025-04-20   91: 							eprintln!("Autofetch error: {err:?}");
26339860ce 2022-02-13   92: 						};
cb86e770f9 2022-03-15   93: 						std::time::Duration::from_secs(60)
26339860ce 2022-02-13   94: 					},
26339860ce 2022-02-13   95: 					Ok(time) => *time,
9171c791eb 2021-11-13   96: 				};
cb86e770f9 2022-03-15   97: 				task::sleep(delay).await;
9171c791eb 2021-11-13   98: 			}
e624ef9d66 2025-04-20   99: 		});
9171c791eb 2021-11-13  100: 		Ok(core)
9171c791eb 2021-11-13  101: 	}
9171c791eb 2021-11-13  102: 
e624ef9d66 2025-04-20  103: 	pub async fn stream(&self) -> Result<()> {
e624ef9d66 2025-04-20  104: 		let mut offset: i64 = 0;
e624ef9d66 2025-04-20  105: 		let mut params = GetUpdatesParams {
e624ef9d66 2025-04-20  106: 			offset: None,
e624ef9d66 2025-04-20  107: 			limit: Some(100),
e624ef9d66 2025-04-20  108: 			timeout: Some(300),
e624ef9d66 2025-04-20  109: 			allowed_updates: Some(vec![AllowedUpdate::Message]),
e624ef9d66 2025-04-20  110: 		};
e624ef9d66 2025-04-20  111: 		loop {
e624ef9d66 2025-04-20  112: 			let updates = self.tg.get_updates(&params).await?.result;
e624ef9d66 2025-04-20  113: 			if updates.is_empty() {
e624ef9d66 2025-04-20  114: 				offset = 0;
e624ef9d66 2025-04-20  115: 				params.offset = None;
e624ef9d66 2025-04-20  116: 				continue;
e624ef9d66 2025-04-20  117: 			}
e624ef9d66 2025-04-20  118: 			for update in updates {
e624ef9d66 2025-04-20  119: 				if i64::from(update.update_id) >= offset {
e624ef9d66 2025-04-20  120: 					offset = i64::from(update.update_id) + 1;
e624ef9d66 2025-04-20  121: 					params.offset = Some(offset);
e624ef9d66 2025-04-20  122: 				}
e624ef9d66 2025-04-20  123: 				if let UpdateContent::Message(msg) = update.content {
e624ef9d66 2025-04-20  124: 					if let Some(text) = msg.text {
e624ef9d66 2025-04-20  125: 						if let Some(entities) = msg.entities {
e624ef9d66 2025-04-20  126: 							let chars: Vec<u16> = text.encode_utf16().collect();
e624ef9d66 2025-04-20  127: 							for entity in entities {
e624ef9d66 2025-04-20  128: 								if entity.type_field == MessageEntityType::BotCommand && entity.offset != 0 {
e624ef9d66 2025-04-20  129: 									bail!("commands should be at message start");
e624ef9d66 2025-04-20  130: 								};
e624ef9d66 2025-04-20  131: 								let cmd = String::from_utf16_lossy(&chars[entity.offset as usize..entity.length as usize]);
e624ef9d66 2025-04-20  132: 								let words: Vec<&str> = text.split_whitespace().collect();
e624ef9d66 2025-04-20  133: 								match cmd.as_ref() {
e624ef9d66 2025-04-20  134: 									"/check" | "/clean" | "/enable" | "/delete" | "/disable" => { command::command(self, msg.chat.id, words).await? },
e624ef9d66 2025-04-20  135: 									"/start" => { command::start(self, msg.chat.id).await?; },
e624ef9d66 2025-04-20  136: 									"/list" => { command::list(self, msg.chat.id).await?; },
e624ef9d66 2025-04-20  137: 									"/add" | "/update" => { command::update(self, msg.chat.id, words).await?; },
e624ef9d66 2025-04-20  138: 									any => {
e624ef9d66 2025-04-20  139: 										self.send(format!("\\#error\n```\nUnknown command: {any}\n```"),
e624ef9d66 2025-04-20  140: 											Some(msg.chat.id),
e624ef9d66 2025-04-20  141: 											Some(ParseMode::MarkdownV2)
e624ef9d66 2025-04-20  142: 										).await?;
e624ef9d66 2025-04-20  143: 									},
e624ef9d66 2025-04-20  144: 								};
e624ef9d66 2025-04-20  145: 							};
e624ef9d66 2025-04-20  146: 						};
e624ef9d66 2025-04-20  147: 					};
e624ef9d66 2025-04-20  148: 				};
e624ef9d66 2025-04-20  149: 			}
e624ef9d66 2025-04-20  150: 		}
e624ef9d66 2025-04-20  151: 	}
e624ef9d66 2025-04-20  152: 
e624ef9d66 2025-04-20  153: 	pub async fn send <S>(&self, msg: S, target: Option<i64>, mode: Option<ParseMode>) -> Result<()>
e624ef9d66 2025-04-20  154: 	where S: Into<String> {
e624ef9d66 2025-04-20  155: 		let msg = msg.into();
e624ef9d66 2025-04-20  156: 
e624ef9d66 2025-04-20  157: 		let mode = mode.unwrap_or(ParseMode::Html);
e624ef9d66 2025-04-20  158: 		let target = target.unwrap_or(self.owner_chat);
e624ef9d66 2025-04-20  159: 		let send = SendMessageParams::builder()
e624ef9d66 2025-04-20  160: 			.chat_id(target)
e624ef9d66 2025-04-20  161: 			.text(msg)
e624ef9d66 2025-04-20  162: 			.parse_mode(mode)
e624ef9d66 2025-04-20  163: 			.build();
e624ef9d66 2025-04-20  164: 		self.tg.send_message(&send).await?;
e624ef9d66 2025-04-20  165: 		Ok(())
e624ef9d66 2025-04-20  166: 	}
e624ef9d66 2025-04-20  167: 
e624ef9d66 2025-04-20  168: 	pub async fn check (&self, id: &i32, owner: i64, real: bool) -> Result<Cow<'_, str>> {
285ce2bc31 2024-09-17  169: 		let mut posted: i32 = 0;
285ce2bc31 2024-09-17  170: 		let mut conn = self.pool.acquire().await?;
285ce2bc31 2024-09-17  171: 
9171c791eb 2021-11-13  172: 		let id = {
9171c791eb 2021-11-13  173: 			let mut set = self.sources.lock().unwrap();
9171c791eb 2021-11-13  174: 			match set.get(id) {
9171c791eb 2021-11-13  175: 				Some(id) => id.clone(),
9171c791eb 2021-11-13  176: 				None => {
9171c791eb 2021-11-13  177: 					let id = Arc::new(*id);
9171c791eb 2021-11-13  178: 					set.insert(id.clone());
9171c791eb 2021-11-13  179: 					id.clone()
9171c791eb 2021-11-13  180: 				},
9171c791eb 2021-11-13  181: 			}
9171c791eb 2021-11-13  182: 		};
9171c791eb 2021-11-13  183: 		let count = Arc::strong_count(&id);
9171c791eb 2021-11-13  184: 		if count == 2 {
9910c2209c 2023-08-04  185: 			let source = sqlx::query!("select source_id, channel_id, url, iv_hash, owner, url_re from rsstg_source where source_id = $1 and owner = $2",
285ce2bc31 2024-09-17  186: 				*id, owner).fetch_one(&mut *conn).await?;
9171c791eb 2021-11-13  187: 			let destination = match real {
e624ef9d66 2025-04-20  188: 				true => source.channel_id,
e624ef9d66 2025-04-20  189: 				false => source.owner,
9171c791eb 2021-11-13  190: 			};
9171c791eb 2021-11-13  191: 			let mut this_fetch: Option<DateTime<chrono::FixedOffset>> = None;
9171c791eb 2021-11-13  192: 			let mut posts: BTreeMap<DateTime<chrono::FixedOffset>, String> = BTreeMap::new();
45e34762e4 2023-05-28  193: 
9910c2209c 2023-08-04  194: 			let response = self.http_client.get(&source.url).send().await?;
613a665847 2021-11-15  195: 			let status = response.status();
613a665847 2021-11-15  196: 			let content = response.bytes().await?;
9171c791eb 2021-11-13  197: 			match rss::Channel::read_from(&content[..]) {
9171c791eb 2021-11-13  198: 				Ok(feed) => {
9171c791eb 2021-11-13  199: 					for item in feed.items() {
f988dfd28f 2022-02-13  200: 						if let Some(link) = item.link() {
f988dfd28f 2022-02-13  201: 							let date = match item.pub_date() {
f988dfd28f 2022-02-13  202: 								Some(feed_date) => DateTime::parse_from_rfc2822(feed_date),
f988dfd28f 2022-02-13  203: 								None => DateTime::parse_from_rfc3339(&item.dublin_core_ext().unwrap().dates()[0]),
f988dfd28f 2022-02-13  204: 							}?;
f988dfd28f 2022-02-13  205: 							let url = link;
26339860ce 2022-02-13  206: 							posts.insert(date, url.to_string());
9171c791eb 2021-11-13  207: 						}
9171c791eb 2021-11-13  208: 					};
9171c791eb 2021-11-13  209: 				},
9171c791eb 2021-11-13  210: 				Err(err) => match err {
9171c791eb 2021-11-13  211: 					rss::Error::InvalidStartTag => {
2c36f015d8 2024-11-23  212: 						match atom_syndication::Feed::read_from(&content[..]) {
2c36f015d8 2024-11-23  213: 							Ok(feed) => {
2c36f015d8 2024-11-23  214: 								for item in feed.entries() {
2c36f015d8 2024-11-23  215: 									let date = item.published().unwrap();
2c36f015d8 2024-11-23  216: 									let url = item.links()[0].href();
2c36f015d8 2024-11-23  217: 									posts.insert(*date, url.to_string());
2c36f015d8 2024-11-23  218: 								};
2c36f015d8 2024-11-23  219: 							},
2c36f015d8 2024-11-23  220: 							Err(err) => {
e624ef9d66 2025-04-20  221: 								bail!("Unsupported or mangled content:\n{:?}\n{err:#?}\n{status:#?}\n", &source.url)
2c36f015d8 2024-11-23  222: 							},
2c36f015d8 2024-11-23  223: 						}
9171c791eb 2021-11-13  224: 					},
9171c791eb 2021-11-13  225: 					rss::Error::Eof => (),
e624ef9d66 2025-04-20  226: 					_ => bail!("Unsupported or mangled content:\n{:?}\n{err:#?}\n{status:#?}\n", &source.url)
9171c791eb 2021-11-13  227: 				}
9171c791eb 2021-11-13  228: 			};
9171c791eb 2021-11-13  229: 			for (date, url) in posts.iter() {
9910c2209c 2023-08-04  230: 				let post_url: Cow<str> = match source.url_re {
3dc9cddd4d 2023-08-04  231: 					Some(ref x) => sedregex::ReplaceCommand::new(x)?.execute(url),
659724c658 2021-12-08  232: 					None => url.into(),
659724c658 2021-12-08  233: 				};
9910c2209c 2023-08-04  234: 				if let Some(exists) = sqlx::query!("select exists(select true from rsstg_post where url = $1 and source_id = $2) as exists;",
285ce2bc31 2024-09-17  235: 					&post_url, *id).fetch_one(&mut *conn).await?.exists {
9910c2209c 2023-08-04  236: 					if ! exists {
9910c2209c 2023-08-04  237: 						if this_fetch.is_none() || *date > this_fetch.unwrap() {
9910c2209c 2023-08-04  238: 							this_fetch = Some(*date);
9910c2209c 2023-08-04  239: 						};
e624ef9d66 2025-04-20  240: 						self.send( match &source.iv_hash {
e624ef9d66 2025-04-20  241: 							Some(hash) => format!("<a href=\"https://t.me/iv?url={post_url}&rhash={hash}\"> </a>{post_url}"),
e624ef9d66 2025-04-20  242: 							None => format!("{post_url}"),
e624ef9d66 2025-04-20  243: 						}, Some(destination), Some(ParseMode::Html)).await?;
9910c2209c 2023-08-04  244: 						sqlx::query!("insert into rsstg_post (source_id, posted, url) values ($1, $2, $3);",
285ce2bc31 2024-09-17  245: 							*id, date, &post_url).execute(&mut *conn).await?;
659724c658 2021-12-08  246: 					};
9171c791eb 2021-11-13  247: 				};
9171c791eb 2021-11-13  248: 				posted += 1;
9171c791eb 2021-11-13  249: 			};
9171c791eb 2021-11-13  250: 			posts.clear();
9171c791eb 2021-11-13  251: 		};
9910c2209c 2023-08-04  252: 		sqlx::query!("update rsstg_source set last_scrape = now() where source_id = $1;",
285ce2bc31 2024-09-17  253: 			*id).execute(&mut *conn).await?;
e624ef9d66 2025-04-20  254: 		Ok(format!("Posted: {posted}").into())
e624ef9d66 2025-04-20  255: 	}
9910c2209c 2023-08-04  256: 
e624ef9d66 2025-04-20  257: 	pub async fn delete (&self, source_id: &i32, owner: i64) -> Result<Cow<'_, str>> {
9910c2209c 2023-08-04  258: 		match sqlx::query!("delete from rsstg_source where source_id = $1 and owner = $2;",
285ce2bc31 2024-09-17  259: 			source_id, owner).execute(&mut *self.pool.acquire().await?).await?.rows_affected() {
659724c658 2021-12-08  260: 			0 => { Ok("No data found found.".into()) },
659724c658 2021-12-08  261: 			x => { Ok(format!("{} sources removed.", x).into()) },
659724c658 2021-12-08  262: 		}
e624ef9d66 2025-04-20  263: 	}
659724c658 2021-12-08  264: 
e624ef9d66 2025-04-20  265: 	pub async fn clean (&self, source_id: &i32, owner: i64) -> Result<Cow<'_, str>> {
9910c2209c 2023-08-04  266: 		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;",
285ce2bc31 2024-09-17  267: 			source_id, owner).execute(&mut *self.pool.acquire().await?).await?.rows_affected() {
9910c2209c 2023-08-04  268: 			0 => { Ok("No data found found.".into()) },
e624ef9d66 2025-04-20  269: 			x => { Ok(format!("{x} posts purged.").into()) },
e624ef9d66 2025-04-20  270: 		}
e624ef9d66 2025-04-20  271: 	}
e624ef9d66 2025-04-20  272: 
e624ef9d66 2025-04-20  273: 	pub async fn enable (&self, source_id: &i32, owner: i64) -> Result<&str> {
9910c2209c 2023-08-04  274: 		match sqlx::query!("update rsstg_source set enabled = true where source_id = $1 and owner = $2",
285ce2bc31 2024-09-17  275: 			source_id, owner).execute(&mut *self.pool.acquire().await?).await?.rows_affected() {
10c25017bb 2021-11-13  276: 			1 => { Ok("Source enabled.") },
10c25017bb 2021-11-13  277: 			0 => { Ok("Source not found.") },
10c25017bb 2021-11-13  278: 			_ => { Err(anyhow!("Database error.")) },
10c25017bb 2021-11-13  279: 		}
e624ef9d66 2025-04-20  280: 	}
10c25017bb 2021-11-13  281: 
e624ef9d66 2025-04-20  282: 	pub async fn disable (&self, source_id: &i32, owner: i64) -> Result<&str> {
9910c2209c 2023-08-04  283: 		match sqlx::query!("update rsstg_source set enabled = false where source_id = $1 and owner = $2",
285ce2bc31 2024-09-17  284: 			source_id, owner).execute(&mut *self.pool.acquire().await?).await?.rows_affected() {
10c25017bb 2021-11-13  285: 			1 => { Ok("Source disabled.") },
10c25017bb 2021-11-13  286: 			0 => { Ok("Source not found.") },
10c25017bb 2021-11-13  287: 			_ => { Err(anyhow!("Database error.")) },
10c25017bb 2021-11-13  288: 		}
e624ef9d66 2025-04-20  289: 	}
10c25017bb 2021-11-13  290: 
e624ef9d66 2025-04-20  291: 	pub async fn update (&self, update: Option<i32>, channel: &str, channel_id: i64, url: &str, iv_hash: Option<&str>, url_re: Option<&str>, owner: i64) -> Result<&str> {
285ce2bc31 2024-09-17  292: 		let mut conn = self.pool.acquire().await?;
10c25017bb 2021-11-13  293: 
10c25017bb 2021-11-13  294: 		match match update {
10c25017bb 2021-11-13  295: 				Some(id) => {
9910c2209c 2023-08-04  296: 					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",
285ce2bc31 2024-09-17  297: 						id, channel_id, url, iv_hash, owner, channel, url_re).execute(&mut *conn).await
10c25017bb 2021-11-13  298: 				},
10c25017bb 2021-11-13  299: 				None => {
9910c2209c 2023-08-04  300: 					sqlx::query!("insert into rsstg_source (channel_id, url, iv_hash, owner, channel, url_re) values ($1, $2, $3, $4, $5, $6)",
285ce2bc31 2024-09-17  301: 						channel_id, url, iv_hash, owner, channel, url_re).execute(&mut *conn).await
10c25017bb 2021-11-13  302: 				},
9910c2209c 2023-08-04  303: 			} {
f988dfd28f 2022-02-13  304: 			Ok(_) => Ok(match update {
10c25017bb 2021-11-13  305: 				Some(_) => "Channel updated.",
10c25017bb 2021-11-13  306: 				None => "Channel added.",
659724c658 2021-12-08  307: 			}),
10c25017bb 2021-11-13  308: 			Err(sqlx::Error::Database(err)) => {
10c25017bb 2021-11-13  309: 				match err.downcast::<sqlx::postgres::PgDatabaseError>().routine() {
10c25017bb 2021-11-13  310: 					Some("_bt_check_unique", ) => {
f988dfd28f 2022-02-13  311: 						Ok("Duplicate key.")
f988dfd28f 2022-02-13  312: 					},
f988dfd28f 2022-02-13  313: 					Some(_) => {
f988dfd28f 2022-02-13  314: 						Ok("Database error.")
f988dfd28f 2022-02-13  315: 					},
f988dfd28f 2022-02-13  316: 					None => {
f988dfd28f 2022-02-13  317: 						Ok("No database error extracted.")
f988dfd28f 2022-02-13  318: 					},
f988dfd28f 2022-02-13  319: 				}
f988dfd28f 2022-02-13  320: 			},
f988dfd28f 2022-02-13  321: 			Err(err) => {
e624ef9d66 2025-04-20  322: 				bail!("Sorry, unknown error:\n{err:#?}\n");
f988dfd28f 2022-02-13  323: 			},
f988dfd28f 2022-02-13  324: 		}
f988dfd28f 2022-02-13  325: 	}
f988dfd28f 2022-02-13  326: 
26339860ce 2022-02-13  327: 	async fn autofetch(&self) -> Result<std::time::Duration> {
f988dfd28f 2022-02-13  328: 		let mut delay = chrono::Duration::minutes(1);
26339860ce 2022-02-13  329: 		let now = chrono::Local::now();
9910c2209c 2023-08-04  330: 		let mut queue = sqlx::query!(r#"select source_id, next_fetch as "next_fetch: DateTime<chrono::Local>", owner from rsstg_order natural left join rsstg_source where next_fetch < now() + interval '1 minute';"#)
285ce2bc31 2024-09-17  331: 			.fetch_all(&mut *self.pool.acquire().await?).await?;
26339860ce 2022-02-13  332: 		for row in queue.iter() {
9910c2209c 2023-08-04  333: 			if let Some(next_fetch) = row.next_fetch {
9910c2209c 2023-08-04  334: 				if next_fetch < now {
9910c2209c 2023-08-04  335: 					if let (Some(owner), Some(source_id)) = (row.owner, row.source_id) {
9910c2209c 2023-08-04  336: 						let clone = Core {
e624ef9d66 2025-04-20  337: 							owner_chat: owner,
9910c2209c 2023-08-04  338: 							..self.clone()
9910c2209c 2023-08-04  339: 						};
9910c2209c 2023-08-04  340: 						task::spawn(async move {
9910c2209c 2023-08-04  341: 							if let Err(err) = clone.check(&source_id, owner, true).await {
e624ef9d66 2025-04-20  342: 								if let Err(err) = clone.send(&format!("šŸ›‘ {err:?}"), None, None).await {
e624ef9d66 2025-04-20  343: 									eprintln!("Check error: {err:?}");
79c91a5357 2024-08-02  344: 									// clone.disable(&source_id, owner).await.unwrap();
9910c2209c 2023-08-04  345: 								};
9910c2209c 2023-08-04  346: 							};
9910c2209c 2023-08-04  347: 						});
9910c2209c 2023-08-04  348: 					}
9910c2209c 2023-08-04  349: 				} else if next_fetch - now < delay {
9910c2209c 2023-08-04  350: 					delay = next_fetch - now;
9910c2209c 2023-08-04  351: 				}
26339860ce 2022-02-13  352: 			}
26339860ce 2022-02-13  353: 		};
26339860ce 2022-02-13  354: 		queue.clear();
26339860ce 2022-02-13  355: 		Ok(delay.to_std()?)
26339860ce 2022-02-13  356: 	}
26339860ce 2022-02-13  357: 
e624ef9d66 2025-04-20  358: 	pub async fn list (&self, owner: i64) -> Result<String> {
26339860ce 2022-02-13  359: 		let mut reply: Vec<Cow<str>> = vec![];
26339860ce 2022-02-13  360: 		reply.push("Channels:".into());
9910c2209c 2023-08-04  361: 		let rows = sqlx::query!("select source_id, channel, enabled, url, iv_hash, url_re from rsstg_source where owner = $1 order by source_id",
79c91a5357 2024-08-02  362: 			owner).fetch_all(&mut *self.pool.acquire().await?).await?;
26339860ce 2022-02-13  363: 		for row in rows.iter() {
79c91a5357 2024-08-02  364: 			reply.push(format!("\n\\#ļøāƒ£ {} \\*ļøāƒ£ `{}` {}\nšŸ”— `{}`", row.source_id, row.channel,
9910c2209c 2023-08-04  365: 				match row.enabled {
26339860ce 2022-02-13  366: 					true  => "šŸ”„ enabled",
26339860ce 2022-02-13  367: 					false => "ā›” disabled",
9910c2209c 2023-08-04  368: 				}, row.url).into());
9910c2209c 2023-08-04  369: 			if let Some(hash) = &row.iv_hash {
e624ef9d66 2025-04-20  370: 				reply.push(format!("IV: `{hash}`").into());
26339860ce 2022-02-13  371: 			}
9910c2209c 2023-08-04  372: 			if let Some(re) = &row.url_re {
e624ef9d66 2025-04-20  373: 				reply.push(format!("RE: `{re}`").into());
a7f91033c0 2021-11-13  374: 			}
a7f91033c0 2021-11-13  375: 		};
a7f91033c0 2021-11-13  376: 		Ok(reply.join("\n"))
e624ef9d66 2025-04-20  377: 	}
9171c791eb 2021-11-13  378: }