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self.tg.spawn(telegram_bot::SendMessage::new(match target {
Some(user) => user,
None => self.owner_chat,
}, msg).parse_mode(parse_mode));
Ok(())
}
pub async fn check<S>(&self, id: &i32, owner: S, real: bool) -> Result<String>
pub async fn check<S>(&self, id: &i32, owner: S, real: bool) -> Result<Cow<'_, str>>
where S: Into<i64> {
let owner = owner.into();
let mut posted: i32 = 0;
let id = {
let mut set = self.sources.lock().unwrap();
match set.get(id) {
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rss::Error::Eof => (),
_ => bail!("Unsupported or mangled content:\n{:?}\n{:#?}\n{:#?}\n", &url, err, status)
}
};
for (date, url) in posts.iter() {
let mut conn = self.pool.acquire().await
.with_context(|| format!("Check post fetch conn:\n{:?}", &self.pool))?;
let post_url = match url_re {
Some(ref x) => x.execute(url).to_string(),
None => url.to_string(),
let post_url: Cow<str> = match url_re {
Some(ref x) => x.execute(url).into(),
None => url.into(),
};
let row = sqlx::query("select exists(select true from rsstg_post where url = $1 and source_id = $2) as exists;")
.bind(&post_url)
.bind(&*post_url)
.bind(*id)
.fetch_one(&mut conn).await
.with_context(|| format!("Check post:\n{:?}", &conn))?;
let exists: bool = row.try_get("exists")?;
if ! exists {
if this_fetch == None || *date > this_fetch.unwrap() {
this_fetch = Some(*date);
};
self.tg.send( match iv_hash {
Some(hash) => telegram_bot::SendMessage::new(destination, format!("<a href=\"https://t.me/iv?url={}&rhash={}\"> </a>{0}", &post_url, hash)),
None => telegram_bot::SendMessage::new(destination, format!("{}", post_url)),
}.parse_mode(telegram_bot::types::ParseMode::Html)).await
.context("Can't post message:")?;
sqlx::query("insert into rsstg_post (source_id, posted, url) values ($1, $2, $3);")
.bind(*id)
.bind(date)
.bind(post_url)
.bind(&*post_url)
.execute(&mut conn).await
.with_context(|| format!("Record post:\n{:?}", &conn))?;
drop(conn);
tokio::time::sleep(std::time::Duration::new(4, 0)).await;
};
posted += 1;
};
posts.clear();
};
let mut conn = self.pool.acquire().await
.with_context(|| format!("Update scrape fetch conn:\n{:?}", &self.pool))?;
sqlx::query("update rsstg_source set last_scrape = now() where source_id = $1;")
.bind(*id)
.execute(&mut conn).await
.with_context(|| format!("Update scrape:\n{:?}", &conn))?;
Ok(format!("Posted: {}", &posted))
Ok(format!("Posted: {}", &posted).into())
}
pub async fn delete<S>(&self, source_id: &i32, owner: S) -> Result<String>
pub async fn delete<S>(&self, source_id: &i32, owner: S) -> Result<Cow<'_, str>>
where S: Into<i64> {
let owner = owner.into();
let mut conn = self.pool.acquire().await
.with_context(|| format!("Delete fetch conn:\n{:?}", &self.pool))?;
match sqlx::query("delete from rsstg_source where source_id = $1 and owner = $2;")
.bind(source_id)
.bind(owner)
.execute(&mut conn).await
.with_context(|| format!("Delete source rule:\n{:?}", &self.pool))?
.rows_affected() {
0 => { Ok("No data found found.".to_string()) },
x => { Ok(format!("{} sources removed.", x)) },
0 => { Ok("No data found found.".into()) },
x => { Ok(format!("{} sources removed.", x).into()) },
}
}
pub async fn clean<S>(&self, source_id: &i32, owner: S) -> Result<String>
pub async fn clean<S>(&self, source_id: &i32, owner: S) -> Result<Cow<'_, str>>
where S: Into<i64> {
let owner = owner.into();
let mut conn = self.pool.acquire().await
.with_context(|| format!("Clean fetch conn:\n{:?}", &self.pool))?;
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;")
.bind(source_id)
.bind(owner)
.execute(&mut conn).await
.with_context(|| format!("Clean seen posts:\n{:?}", &self.pool))?
.rows_affected() {
0 => { Ok("No data found found.".to_string()) },
x => { Ok(format!("{} posts purged.", x)) },
0 => { Ok("No data found found.".into()) },
x => { Ok(format!("{} posts purged.", x).into()) },
}
}
pub async fn enable<S>(&self, source_id: &i32, owner: S) -> Result<&str>
where S: Into<i64> {
let owner = owner.into();
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.rows_affected() {
1 => { Ok("Source disabled.") },
0 => { Ok("Source not found.") },
_ => { Err(anyhow!("Database error.")) },
}
}
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<String>
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>
where S: Into<i64> {
let owner = owner.into();
let mut conn = self.pool.acquire().await
.with_context(|| format!("Update fetch conn:\n{:?}", &self.pool))?;
match match update {
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.bind(channel_id)
.bind(url)
.bind(iv_hash)
.bind(owner)
.bind(channel)
.bind(url_re)
.execute(&mut conn).await {
Ok(_) => return Ok(String::from(match update {
Ok(_) => return Ok(match update {
Some(_) => "Channel updated.",
None => "Channel added.",
})),
}),
Err(sqlx::Error::Database(err)) => {
match err.downcast::<sqlx::postgres::PgDatabaseError>().routine() {
Some("_bt_check_unique", ) => {
return Ok("Duplicate key.".to_string())
return Ok("Duplicate key.")
},
Some(_) => {
return Ok("Database error.".to_string())
return Ok("Database error.")
},
None => {
return Ok("No database error extracted.".to_string())
return Ok("No database error extracted.")
},
};
},
Err(err) => {
bail!("Sorry, unknown error:\n{:#?}\n", err);
},
};
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}
}
pub async fn list<S>(&self, owner: S) -> Result<String>
where S: Into<i64> {
let owner = owner.into();
let mut reply = vec![];
let mut reply: Vec<Cow<str>> = vec![];
let mut conn = self.pool.acquire().await
.with_context(|| format!("List fetch conn:\n{:?}", &self.pool))?;
reply.push("Channels:".to_string());
reply.push("Channels:".into());
let rows = sqlx::query("select source_id, channel, enabled, url, iv_hash, url_re from rsstg_source where owner = $1 order by source_id")
.bind(owner)
.fetch_all(&mut conn).await?;
for row in rows.iter() {
let source_id: i32 = row.try_get("source_id")?;
let username: &str = row.try_get("channel")?;
let enabled: bool = row.try_get("enabled")?;
let url: &str = row.try_get("url")?;
let iv_hash: Option<&str> = row.try_get("iv_hash")?;
let url_re: Option<&str> = row.try_get("url_re")?;
reply.push(format!("\n\\#ļøā£ {} \\*ļøā£ `{}` {}\nš `{}`", source_id, username,
match enabled {
true => "š enabled",
false => "ā disabled",
}, url));
}, url).into());
if let Some(hash) = iv_hash {
reply.push(format!("IV: `{}`", hash));
reply.push(format!("IV: `{}`", hash).into());
}
if let Some(re) = url_re {
reply.push(format!("RE: `{}`", re));
reply.push(format!("RE: `{}`", re).into());
}
};
Ok(reply.join("\n"))
}
}
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