61df933942 2020-11-18 1: use config;
61df933942 2020-11-18 2:
61df933942 2020-11-18 3: use tokio;
61df933942 2020-11-18 4: use rss;
61df933942 2020-11-18 5: use chrono::DateTime;
61df933942 2020-11-18 6:
61df933942 2020-11-18 7: use regex::Regex;
61df933942 2020-11-18 8:
0191d490fe 2020-11-18 9: use tokio::stream::StreamExt;
61df933942 2020-11-18 10: use telegram_bot::*;
61df933942 2020-11-18 11:
61df933942 2020-11-18 12: use sqlx::postgres::PgPoolOptions;
61df933942 2020-11-18 13: use sqlx::Row;
61df933942 2020-11-18 14:
61df933942 2020-11-18 15: type Result<T> = std::result::Result<T, Box<dyn std::error::Error>>;
61df933942 2020-11-18 16:
0191d490fe 2020-11-18 17: #[derive(Clone)]
61df933942 2020-11-18 18: struct Core {
61df933942 2020-11-18 19: owner: i64,
0191d490fe 2020-11-18 20: api_key: String,
61df933942 2020-11-18 21: owner_chat: UserId,
61df933942 2020-11-18 22: tg: telegram_bot::Api,
61df933942 2020-11-18 23: my: User,
61df933942 2020-11-18 24: pool: sqlx::Pool<sqlx::Postgres>,
61df933942 2020-11-18 25: }
61df933942 2020-11-18 26:
61df933942 2020-11-18 27: impl Core {
61df933942 2020-11-18 28: async fn new(settings: config::Config) -> Result<Core> {
61df933942 2020-11-18 29: let owner = settings.get_int("owner")?;
0191d490fe 2020-11-18 30: let api_key = settings.get_str("api_key")?;
0191d490fe 2020-11-18 31: let tg = Api::new(&api_key);
61df933942 2020-11-18 32: let core = Core {
61df933942 2020-11-18 33: owner: owner,
0191d490fe 2020-11-18 34: api_key: api_key.clone(),
61df933942 2020-11-18 35: my: tg.send(telegram_bot::GetMe).await?,
61df933942 2020-11-18 36: tg: tg,
61df933942 2020-11-18 37: owner_chat: UserId::new(owner),
61df933942 2020-11-18 38: pool: PgPoolOptions::new().max_connections(5).connect(&settings.get_str("pg")?).await?,
61df933942 2020-11-18 39: };
0191d490fe 2020-11-18 40: let clone = core.clone();
61df933942 2020-11-18 41: tokio::spawn(async move {
0191d490fe 2020-11-18 42: if let Err(err) = clone.autofetch().await {
61df933942 2020-11-18 43: eprintln!("connection error: {}", err);
61df933942 2020-11-18 44: }
61df933942 2020-11-18 45: });
0191d490fe 2020-11-18 46: Ok(core)
61df933942 2020-11-18 47: }
61df933942 2020-11-18 48:
61df933942 2020-11-18 49: fn stream(&self) -> telegram_bot::UpdatesStream {
61df933942 2020-11-18 50: self.tg.stream()
61df933942 2020-11-18 51: }
61df933942 2020-11-18 52:
61df933942 2020-11-18 53: fn debug(&self, msg: &str) -> Result<()> {
61df933942 2020-11-18 54: self.tg.spawn(SendMessage::new(self.owner_chat, msg));
61df933942 2020-11-18 55: Ok(())
61df933942 2020-11-18 56: }
61df933942 2020-11-18 57:
075be7e40e 2020-11-18 58: async fn check(&self, id: &i32, real: Option<bool>) -> Result<()> {
075be7e40e 2020-11-18 59: match sqlx::query("select source_id, channel_id, url, iv_hash, owner from rsstg_source where source_id = $1")
075be7e40e 2020-11-18 60: .bind(id)
61df933942 2020-11-18 61: .fetch_one(&self.pool).await {
61df933942 2020-11-18 62: Ok(row) => {
61df933942 2020-11-18 63: let channel_id: i64 = row.try_get("channel_id")?;
61df933942 2020-11-18 64: let destination = match real {
61df933942 2020-11-18 65: Some(true) => UserId::new(channel_id),
0191d490fe 2020-11-18 66: Some(false) | None => UserId::new(row.try_get("owner")?),
61df933942 2020-11-18 67: };
61df933942 2020-11-18 68: let url: &str = row.try_get("url")?;
61df933942 2020-11-18 69: let mut this_fetch: Option<DateTime<chrono::FixedOffset>> = None;
61df933942 2020-11-18 70: let iv_hash: Option<&str> = row.try_get("iv_hash")?;
61df933942 2020-11-18 71: match rss::Channel::from_url(url) {
61df933942 2020-11-18 72: Ok(feed) => {
61df933942 2020-11-18 73: self.debug(&format!("# title:{:?} ttl:{:?} hours:{:?} days:{:?}", feed.title(), feed.ttl(), feed.skip_hours(), feed.skip_days()))?;
61df933942 2020-11-18 74: for item in feed.items() {
0191d490fe 2020-11-18 75: let date = match item.pub_date() {
0191d490fe 2020-11-18 76: Some(feed_date) => DateTime::parse_from_rfc2822(feed_date),
0191d490fe 2020-11-18 77: None => DateTime::parse_from_rfc3339(&item.dublin_core_ext().unwrap().dates()[0]),
0191d490fe 2020-11-18 78: }?;
0191d490fe 2020-11-18 79: let url = item.link().unwrap().to_string();
075be7e40e 2020-11-18 80: match sqlx::query("select exists(select true from rsstg_post where url = $1 and source_id = $2) as exists;")
075be7e40e 2020-11-18 81: .bind(&url)
075be7e40e 2020-11-18 82: .bind(id)
075be7e40e 2020-11-18 83: .fetch_one(&self.pool).await {
075be7e40e 2020-11-18 84: Ok(row) => {
075be7e40e 2020-11-18 85: let exists: bool = row.try_get("exists")?;
075be7e40e 2020-11-18 86: if ! exists {
075be7e40e 2020-11-18 87: if this_fetch == None || date > this_fetch.unwrap() {
075be7e40e 2020-11-18 88: this_fetch = Some(date);
075be7e40e 2020-11-18 89: }
075be7e40e 2020-11-18 90: match self.tg.send( match iv_hash {
075be7e40e 2020-11-18 91: Some(x) => SendMessage::new(destination, format!("<a href=\"https://t.me/iv?url={}&rhash={}\"> </a>{0}", url, x)),
075be7e40e 2020-11-18 92: None => SendMessage::new(destination, format!("{}", url)),
075be7e40e 2020-11-18 93: }.parse_mode(types::ParseMode::Html)).await {
075be7e40e 2020-11-18 94: Ok(_) => {
075be7e40e 2020-11-18 95: match sqlx::query("insert into rsstg_post (source_id, posted, url) values ($1, $2, $3);")
075be7e40e 2020-11-18 96: .bind(id)
075be7e40e 2020-11-18 97: .bind(date)
075be7e40e 2020-11-18 98: .bind(url)
075be7e40e 2020-11-18 99: .execute(&self.pool).await {
075be7e40e 2020-11-18 100: Ok(_) => {},
075be7e40e 2020-11-18 101: Err(err) => {
075be7e40e 2020-11-18 102: self.debug(&err.to_string())?;
075be7e40e 2020-11-18 103: },
075be7e40e 2020-11-18 104: };
075be7e40e 2020-11-18 105: },
075be7e40e 2020-11-18 106: Err(err) => {
075be7e40e 2020-11-18 107: self.debug(&err.to_string())?;
075be7e40e 2020-11-18 108: },
075be7e40e 2020-11-18 109: };
075be7e40e 2020-11-18 110: tokio::time::delay_for(std::time::Duration::new(4, 0)).await;
075be7e40e 2020-11-18 111: }
075be7e40e 2020-11-18 112: },
075be7e40e 2020-11-18 113: Err(err) => {
075be7e40e 2020-11-18 114: self.debug(&err.to_string())?;
075be7e40e 2020-11-18 115: },
075be7e40e 2020-11-18 116: };
075be7e40e 2020-11-18 117: };
61df933942 2020-11-18 118: },
61df933942 2020-11-18 119: Err(err) => {
61df933942 2020-11-18 120: self.debug(&err.to_string())?;
61df933942 2020-11-18 121: },
61df933942 2020-11-18 122: };
61df933942 2020-11-18 123: match sqlx::query("update rsstg_source set last_scrape = now() where source_id = $1;")
61df933942 2020-11-18 124: .bind(id)
61df933942 2020-11-18 125: .execute(&self.pool).await {
61df933942 2020-11-18 126: Ok(_) => {},
61df933942 2020-11-18 127: Err(err) => {
61df933942 2020-11-18 128: self.debug(&err.to_string())?;
61df933942 2020-11-18 129: },
61df933942 2020-11-18 130: };
61df933942 2020-11-18 131: },
61df933942 2020-11-18 132: Err(err) => {
61df933942 2020-11-18 133: self.debug(&err.to_string())?;
61df933942 2020-11-18 134: },
61df933942 2020-11-18 135: };
61df933942 2020-11-18 136: Ok(())
61df933942 2020-11-18 137: }
61df933942 2020-11-18 138:
61df933942 2020-11-18 139: async fn clean(&self, source_id: i32) -> Result<()> {
075be7e40e 2020-11-18 140: match sqlx::query("delete from rsstg_post where source_id = $1;")
075be7e40e 2020-11-18 141: .bind(source_id)
075be7e40e 2020-11-18 142: .execute(&self.pool).await {
075be7e40e 2020-11-18 143: Ok(_) => {},
075be7e40e 2020-11-18 144: Err(err) => {
075be7e40e 2020-11-18 145: self.debug(&err.to_string())?;
075be7e40e 2020-11-18 146: },
075be7e40e 2020-11-18 147: };
61df933942 2020-11-18 148: Ok(())
61df933942 2020-11-18 149: }
61df933942 2020-11-18 150:
075be7e40e 2020-11-18 151: async fn enable(&self, source_id: &i32) -> Result<()> {
075be7e40e 2020-11-18 152: match sqlx::query("update rsstg_source set enabled = true where source_id = $1")
075be7e40e 2020-11-18 153: .bind(source_id)
61df933942 2020-11-18 154: .execute(&self.pool).await {
61df933942 2020-11-18 155: Ok(_) => {},
61df933942 2020-11-18 156: Err(err) => {
61df933942 2020-11-18 157: self.debug(&err.to_string())?;
61df933942 2020-11-18 158: },
61df933942 2020-11-18 159: }
61df933942 2020-11-18 160: Ok(())
61df933942 2020-11-18 161: }
61df933942 2020-11-18 162:
075be7e40e 2020-11-18 163: async fn disable(&self, source_id: &i32) -> Result<()> {
075be7e40e 2020-11-18 164: match sqlx::query("update rsstg_source set enabled = false where source_id = $1")
075be7e40e 2020-11-18 165: .bind(source_id)
61df933942 2020-11-18 166: .execute(&self.pool).await {
61df933942 2020-11-18 167: Ok(_) => {},
61df933942 2020-11-18 168: Err(err) => {
61df933942 2020-11-18 169: self.debug(&err.to_string())?;
61df933942 2020-11-18 170: },
61df933942 2020-11-18 171: }
61df933942 2020-11-18 172: Ok(())
61df933942 2020-11-18 173: }
61df933942 2020-11-18 174:
61df933942 2020-11-18 175: async fn autofetch(&self) -> Result<()> {
61df933942 2020-11-18 176: let mut delay = chrono::Duration::minutes(5);
61df933942 2020-11-18 177: let mut next_fetch: DateTime<chrono::Local>;
61df933942 2020-11-18 178: let mut now;
61df933942 2020-11-18 179: loop {
075be7e40e 2020-11-18 180: self.debug("cycle")?;
075be7e40e 2020-11-18 181: let mut rows = sqlx::query("select source_id, next_fetch from rsstg_order natural left join rsstg_source natural left join rsstg_channel;")
61df933942 2020-11-18 182: .fetch(&self.pool);
61df933942 2020-11-18 183: while let Some(row) = rows.try_next().await.unwrap() {
61df933942 2020-11-18 184: now = chrono::Local::now();
0191d490fe 2020-11-18 185: let source_id: i32 = row.try_get("source_id")?;
61df933942 2020-11-18 186: next_fetch = row.try_get("next_fetch")?;
61df933942 2020-11-18 187: if next_fetch < now {
0191d490fe 2020-11-18 188: match sqlx::query("update rsstg_source set last_scrape = now() + interval '1 hour' where source_id = $1;")
0191d490fe 2020-11-18 189: .bind(source_id)
0191d490fe 2020-11-18 190: .execute(&self.pool).await {
0191d490fe 2020-11-18 191: Ok(_) => {},
0191d490fe 2020-11-18 192: Err(err) => {
0191d490fe 2020-11-18 193: self.debug(&err.to_string())?;
0191d490fe 2020-11-18 194: },
0191d490fe 2020-11-18 195: };
0191d490fe 2020-11-18 196: let clone = self.clone();
0191d490fe 2020-11-18 197: tokio::spawn(async move {
075be7e40e 2020-11-18 198: if let Err(err) = clone.check(&source_id.clone(), Some(true)).await {
0191d490fe 2020-11-18 199: eprintln!("connection error: {}", err);
0191d490fe 2020-11-18 200: }
0191d490fe 2020-11-18 201: });
61df933942 2020-11-18 202: } else {
0191d490fe 2020-11-18 203: if next_fetch - now < delay {
0191d490fe 2020-11-18 204: delay = next_fetch - now;
61df933942 2020-11-18 205: }
61df933942 2020-11-18 206: }
61df933942 2020-11-18 207: };
61df933942 2020-11-18 208: tokio::time::delay_for(delay.to_std()?).await;
075be7e40e 2020-11-18 209: delay = chrono::Duration::minutes(5);
61df933942 2020-11-18 210: }
61df933942 2020-11-18 211: //Ok(())
61df933942 2020-11-18 212: }
61df933942 2020-11-18 213:
61df933942 2020-11-18 214: }
61df933942 2020-11-18 215:
0191d490fe 2020-11-18 216: #[tokio::main(basic_scheduler)]
61df933942 2020-11-18 217: async fn main() -> Result<()> {
61df933942 2020-11-18 218: let mut settings = config::Config::default();
61df933942 2020-11-18 219: settings.merge(config::File::with_name("rsstg"))?;
61df933942 2020-11-18 220:
0191d490fe 2020-11-18 221: let re_username = Regex::new(r"^@[a-zA-Z][a-zA-Z0-9_]+$")?;
21d16a0993 2020-11-18 222: let re_link = Regex::new(r"^https?://[a-zA-Z.0-9-]+/[-_a-zA-Z.0-9/?=]+$")?;
61df933942 2020-11-18 223: let re_iv_hash = Regex::new(r"^[a-f0-9]{14}$")?;
61df933942 2020-11-18 224:
61df933942 2020-11-18 225: let core = Core::new(settings).await?;
61df933942 2020-11-18 226:
61df933942 2020-11-18 227: let mut stream = core.stream();
61df933942 2020-11-18 228:
61df933942 2020-11-18 229: while let Some(update) = stream.next().await {
61df933942 2020-11-18 230: let update = update?;
61df933942 2020-11-18 231: match update.kind {
61df933942 2020-11-18 232: UpdateKind::Message(message) => {
61df933942 2020-11-18 233: let mut reply: Vec<String> = vec![];
61df933942 2020-11-18 234: match message.kind {
61df933942 2020-11-18 235: MessageKind::Text { ref data, .. } => {
61df933942 2020-11-18 236: let mut words = data.split_whitespace();
61df933942 2020-11-18 237: let cmd = words.next().unwrap();
61df933942 2020-11-18 238: match cmd {
61df933942 2020-11-18 239:
61df933942 2020-11-18 240: // start
61df933942 2020-11-18 241:
61df933942 2020-11-18 242: "/start" => {
075be7e40e 2020-11-18 243: reply.push("Not in service yet\\. Try later\\.".to_string());
61df933942 2020-11-18 244: },
61df933942 2020-11-18 245:
61df933942 2020-11-18 246: // list
61df933942 2020-11-18 247:
61df933942 2020-11-18 248: "/list" => {
61df933942 2020-11-18 249: reply.push("Channels:".to_string());
075be7e40e 2020-11-18 250: let mut rows = sqlx::query("select source_id, username, enabled, url, iv_hash from rsstg_source left join rsstg_channel using (channel_id) where owner = $1 order by source_id")
61df933942 2020-11-18 251: .bind(i64::from(message.from.id))
61df933942 2020-11-18 252: .fetch(&core.pool);
61df933942 2020-11-18 253: while let Some(row) = rows.try_next().await? {
075be7e40e 2020-11-18 254: let source_id: i32 = row.try_get("source_id")?;
61df933942 2020-11-18 255: let username: &str = row.try_get("username")?;
61df933942 2020-11-18 256: let enabled: bool = row.try_get("enabled")?;
61df933942 2020-11-18 257: let url: &str = row.try_get("url")?;
0191d490fe 2020-11-18 258: let iv_hash: Option<&str> = row.try_get("iv_hash")?;
075be7e40e 2020-11-18 259: reply.push(format!("\n\\#️⃣ {} \\*️⃣ `{}` {}\n🔗 `{}`", source_id, username,
61df933942 2020-11-18 260: match enabled {
61df933942 2020-11-18 261: true => "🔄 enabled",
61df933942 2020-11-18 262: false => "⛔ disabled",
0191d490fe 2020-11-18 263: }, url));
0191d490fe 2020-11-18 264: if let Some(hash) = iv_hash {
0191d490fe 2020-11-18 265: reply.push(format!("IV `{}`", hash));
0191d490fe 2020-11-18 266: }
61df933942 2020-11-18 267: }
61df933942 2020-11-18 268: },
61df933942 2020-11-18 269:
61df933942 2020-11-18 270: // add
61df933942 2020-11-18 271:
075be7e40e 2020-11-18 272: "/add" | "/update" => {
075be7e40e 2020-11-18 273: let mut source_id: i32 = 0;
075be7e40e 2020-11-18 274: if cmd == "/update" {
075be7e40e 2020-11-18 275: source_id = words.next().unwrap().parse::<i32>()?;
075be7e40e 2020-11-18 276: }
61df933942 2020-11-18 277: let (channel, url, iv_hash) = (words.next().unwrap(), words.next().unwrap(), words.next());
61df933942 2020-11-18 278: let ok_link = re_link.is_match(&url);
61df933942 2020-11-18 279: let ok_hash = match iv_hash {
61df933942 2020-11-18 280: Some(hash) => re_iv_hash.is_match(&hash),
61df933942 2020-11-18 281: None => true,
61df933942 2020-11-18 282: };
61df933942 2020-11-18 283: if ! ok_link {
0191d490fe 2020-11-18 284: reply.push("Link should be link to atom/rss feed, something like \"https://domain/path\"\\.".to_string());
61df933942 2020-11-18 285: core.debug(&format!("Url: {:?}", &url))?;
61df933942 2020-11-18 286: }
61df933942 2020-11-18 287: if ! ok_hash {
61df933942 2020-11-18 288: reply.push("IV hash should be 14 hex digits.".to_string());
61df933942 2020-11-18 289: core.debug(&format!("IV: {:?}", &iv_hash))?;
61df933942 2020-11-18 290: }
61df933942 2020-11-18 291: if ok_link && ok_hash {
61df933942 2020-11-18 292: let chan: Option<i64> = match sqlx::query("select channel_id from rsstg_channel where username = $1")
61df933942 2020-11-18 293: .bind(channel)
61df933942 2020-11-18 294: .fetch_one(&core.pool).await {
61df933942 2020-11-18 295: Ok(chan) => Some(chan.try_get("channel_id")?),
61df933942 2020-11-18 296: Err(sqlx::Error::RowNotFound) => {
61df933942 2020-11-18 297: reply.push("Sorry, I don't know about that channel. Please, add a channel with /addchan.".to_string());
61df933942 2020-11-18 298: None
61df933942 2020-11-18 299: },
61df933942 2020-11-18 300: Err(err) => {
61df933942 2020-11-18 301: reply.push("Sorry, unknown error\\.".to_string());
61df933942 2020-11-18 302: core.debug(&format!("Sorry, unknown error: {:#?}\n", err))?;
61df933942 2020-11-18 303: None
61df933942 2020-11-18 304: },
61df933942 2020-11-18 305: };
075be7e40e 2020-11-18 306: if let Some(chan) = chan {
075be7e40e 2020-11-18 307: match if cmd == "/update" {
075be7e40e 2020-11-18 308: sqlx::query("update rsstg_source set channel_id = $2, url = $3, iv_hash = $4, owner = $4 where source_id = $1").bind(source_id)
075be7e40e 2020-11-18 309: } else {
075be7e40e 2020-11-18 310: sqlx::query("insert into rsstg_source (channel_id, url, iv_hash, owner) values ($1, $2, $3, $4)")
075be7e40e 2020-11-18 311: }
075be7e40e 2020-11-18 312: .bind(chan)
075be7e40e 2020-11-18 313: .bind(url)
075be7e40e 2020-11-18 314: .bind(iv_hash)
075be7e40e 2020-11-18 315: .bind(i64::from(message.from.id))
075be7e40e 2020-11-18 316: .execute(&core.pool).await {
075be7e40e 2020-11-18 317: Ok(_) => reply.push("Channel added\\.".to_string()),
075be7e40e 2020-11-18 318: Err(sqlx::Error::Database(err)) => {
075be7e40e 2020-11-18 319: match err.downcast::<sqlx::postgres::PgDatabaseError>().routine() {
075be7e40e 2020-11-18 320: Some("_bt_check_unique", ) => {
075be7e40e 2020-11-18 321: reply.push("Duplicate key\\.".to_string());
075be7e40e 2020-11-18 322: },
075be7e40e 2020-11-18 323: Some(_) => {
075be7e40e 2020-11-18 324: reply.push("Database error\\.".to_string());
075be7e40e 2020-11-18 325: },
075be7e40e 2020-11-18 326: None => {
075be7e40e 2020-11-18 327: reply.push("No database error extracted\\.".to_string());
075be7e40e 2020-11-18 328: },
075be7e40e 2020-11-18 329: };
075be7e40e 2020-11-18 330: },
075be7e40e 2020-11-18 331: Err(err) => {
075be7e40e 2020-11-18 332: reply.push("Sorry, unknown error\\.".to_string());
075be7e40e 2020-11-18 333: core.debug(&format!("Sorry, unknown error: {:#?}\n", err))?;
075be7e40e 2020-11-18 334: },
075be7e40e 2020-11-18 335: };
61df933942 2020-11-18 336: };
61df933942 2020-11-18 337: };
61df933942 2020-11-18 338: },
61df933942 2020-11-18 339:
61df933942 2020-11-18 340: // addchan
61df933942 2020-11-18 341:
61df933942 2020-11-18 342: "/addchan" => {
61df933942 2020-11-18 343: let channel = words.next().unwrap();
61df933942 2020-11-18 344: if ! re_username.is_match(&channel) {
0191d490fe 2020-11-18 345: reply.push("Usernames should be something like \"@\\[a\\-zA\\-Z]\\[a\\-zA\\-Z0\\-9\\_]+\", aren't they?".to_string());
61df933942 2020-11-18 346: } else {
61df933942 2020-11-18 347: let chan: Option<i64> = match sqlx::query("select channel_id from rsstg_channel where username = $1")
61df933942 2020-11-18 348: .bind(channel)
61df933942 2020-11-18 349: .fetch_one(&core.pool).await {
61df933942 2020-11-18 350: Ok(chan) => Some(chan.try_get("channel_id")?),
61df933942 2020-11-18 351: Err(sqlx::Error::RowNotFound) => None,
61df933942 2020-11-18 352: Err(err) => {
61df933942 2020-11-18 353: reply.push("Sorry, unknown error\\.".to_string());
61df933942 2020-11-18 354: core.debug(&format!("Sorry, unknown error: {:#?}\n", err))?;
61df933942 2020-11-18 355: None
61df933942 2020-11-18 356: },
61df933942 2020-11-18 357: };
61df933942 2020-11-18 358: match chan {
61df933942 2020-11-18 359: Some(chan) => {
61df933942 2020-11-18 360: let new_chan = core.tg.send(telegram_bot::GetChat::new(telegram_bot::types::ChatId::new(chan))).await?;
61df933942 2020-11-18 361: if i64::from(new_chan.id()) == chan {
61df933942 2020-11-18 362: reply.push("I already know that channel\\.".to_string());
61df933942 2020-11-18 363: } else {
61df933942 2020-11-18 364: reply.push("Hmm, channel has changed… I'll fix it later\\.".to_string());
61df933942 2020-11-18 365: };
61df933942 2020-11-18 366: },
61df933942 2020-11-18 367: None => {
61df933942 2020-11-18 368: match core.tg.send(telegram_bot::GetChatAdministrators::new(telegram_bot::types::ChatRef::ChannelUsername(channel.to_string()))).await {
61df933942 2020-11-18 369: Ok(chan_adm) => {
61df933942 2020-11-18 370: let (mut me, mut user) = (false, false);
61df933942 2020-11-18 371: for admin in &chan_adm {
61df933942 2020-11-18 372: if admin.user.id == core.my.id {
61df933942 2020-11-18 373: me = true;
61df933942 2020-11-18 374: };
61df933942 2020-11-18 375: if admin.user.id == message.from.id {
61df933942 2020-11-18 376: user = true;
61df933942 2020-11-18 377: };
61df933942 2020-11-18 378: };
61df933942 2020-11-18 379: if ! me { reply.push("I need to be admin on that channel\\.".to_string()); };
61df933942 2020-11-18 380: if ! user { reply.push("You should be admin on that channel\\.".to_string()); };
61df933942 2020-11-18 381: if me && user {
61df933942 2020-11-18 382: let chan_id = core.tg.send(telegram_bot::GetChat::new(telegram_bot::types::ChatRef::ChannelUsername(channel.to_string()))).await?;
61df933942 2020-11-18 383: sqlx::query("insert into rsstg_channel (channel_id, username) values ($1, $2);")
61df933942 2020-11-18 384: .bind(i64::from(chan_id.id()))
61df933942 2020-11-18 385: .bind(channel)
61df933942 2020-11-18 386: .execute(&core.pool).await?;
61df933942 2020-11-18 387: reply.push("Good, I know that channel now\\.\n".to_string());
61df933942 2020-11-18 388: };
61df933942 2020-11-18 389: },
61df933942 2020-11-18 390: Err(_) => {
61df933942 2020-11-18 391: reply.push("Sorry, I have no access to that chat\\.".to_string());
61df933942 2020-11-18 392: },
61df933942 2020-11-18 393: };
61df933942 2020-11-18 394: },
61df933942 2020-11-18 395: };
61df933942 2020-11-18 396: };
61df933942 2020-11-18 397: },
61df933942 2020-11-18 398:
61df933942 2020-11-18 399: // check
61df933942 2020-11-18 400:
61df933942 2020-11-18 401: "/check" => {
075be7e40e 2020-11-18 402: &core.check(&words.next().unwrap().parse::<i32>()?, None).await?;
61df933942 2020-11-18 403: },
61df933942 2020-11-18 404:
61df933942 2020-11-18 405: // clear
61df933942 2020-11-18 406:
61df933942 2020-11-18 407: "/clean" => {
61df933942 2020-11-18 408: if core.owner != i64::from(message.from.id) {
61df933942 2020-11-18 409: reply.push("Reserved for testing\\.".to_string());
61df933942 2020-11-18 410: } else {
61df933942 2020-11-18 411: let source_id = words.next().unwrap().parse::<i32>().unwrap_or(0);
61df933942 2020-11-18 412: &core.clean(source_id).await?;
61df933942 2020-11-18 413: }
61df933942 2020-11-18 414: },
61df933942 2020-11-18 415:
61df933942 2020-11-18 416: // enable
61df933942 2020-11-18 417:
61df933942 2020-11-18 418: "/enable" => {
075be7e40e 2020-11-18 419: match core.enable(&words.next().unwrap().parse::<i32>()?).await {
075be7e40e 2020-11-18 420: Ok(_) => {
075be7e40e 2020-11-18 421: reply.push("Channel enabled\\.".to_string());
075be7e40e 2020-11-18 422: }
075be7e40e 2020-11-18 423: Err(err) => {
075be7e40e 2020-11-18 424: core.debug(&err.to_string())?;
075be7e40e 2020-11-18 425: },
075be7e40e 2020-11-18 426: };
61df933942 2020-11-18 427: },
61df933942 2020-11-18 428:
61df933942 2020-11-18 429: // disable
61df933942 2020-11-18 430:
61df933942 2020-11-18 431: "/disable" => {
075be7e40e 2020-11-18 432: match core.disable(&words.next().unwrap().parse::<i32>()?).await {
075be7e40e 2020-11-18 433: Ok(_) => {
075be7e40e 2020-11-18 434: reply.push("Channel disabled\\.".to_string());
075be7e40e 2020-11-18 435: }
075be7e40e 2020-11-18 436: Err(err) => {
075be7e40e 2020-11-18 437: core.debug(&err.to_string())?;
075be7e40e 2020-11-18 438: },
075be7e40e 2020-11-18 439: };
61df933942 2020-11-18 440: },
61df933942 2020-11-18 441:
61df933942 2020-11-18 442: _ => {
61df933942 2020-11-18 443: },
61df933942 2020-11-18 444: };
61df933942 2020-11-18 445: },
61df933942 2020-11-18 446: _ => {
61df933942 2020-11-18 447: },
61df933942 2020-11-18 448: };
61df933942 2020-11-18 449: if reply.len() > 0 {
61df933942 2020-11-18 450: match core.tg.send(message.text_reply(reply.join("\n")).parse_mode(types::ParseMode::MarkdownV2)).await {
61df933942 2020-11-18 451: Ok(_) => {},
61df933942 2020-11-18 452: Err(err) => {
61df933942 2020-11-18 453: dbg!(reply.join("\n"));
61df933942 2020-11-18 454: println!("{}", err);
61df933942 2020-11-18 455: },
61df933942 2020-11-18 456: }
61df933942 2020-11-18 457: }
61df933942 2020-11-18 458: },
61df933942 2020-11-18 459: _ => {},
61df933942 2020-11-18 460: };
61df933942 2020-11-18 461: }
61df933942 2020-11-18 462:
61df933942 2020-11-18 463: Ok(())
61df933942 2020-11-18 464: }