issue-bot/src/cron.rs

135 lines
4.8 KiB
Rust

/* This file is part of issue-bot.
*
* issue-bot is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* issue-bot is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with issue-bot. If not, see <https://www.gnu.org/licenses/>.
*/
use super::*;
use melib::email::address::Address;
pub fn check_issue(conn: &Connection, conf: &Configuration, issue: Issue) -> Result<bool> {
let mut update = false;
let mut comments = api::comments(issue.id, &issue.last_update, conf)?;
let mut new_value = issue.last_update.clone();
for c in &comments {
_ = gitea_api_mismatch!(c["created_at"].as_str());
}
comments.retain(|c| {
// Unwrap is safe since we checked above in the forloop
let created_at = c["created_at"].as_str().unwrap().to_string();
if created_at > issue.last_update {
if created_at > new_value {
new_value = created_at;
update = true;
}
true
} else {
false
}
});
if update {
if issue.subscribed {
let comments = comments
.into_iter()
.map(|c| {
let u = &c["user"];
Ok(
if gitea_api_mismatch!(u["login"].as_str()) == conf.bot_username {
gitea_api_mismatch!(c["body"].as_str()).to_string()
} else {
format!(
"User {} replied:\n\n{}",
c["user"]["login"],
gitea_api_mismatch!(c["body"].as_str())
)
},
)
})
.collect::<Result<Vec<String>>>()?;
let mut notice = melib::Draft::default();
notice.headers_mut().insert(
HeaderName::new_unchecked("From"),
Address::new(
None,
format!(
"{local_part}@{domain}",
local_part = &conf.local_part,
domain = &conf.domain
),
)
.to_string(),
);
notice.headers_mut().insert(
HeaderName::new_unchecked("Subject"),
format!(
"[{tag}] new replies in issue `{title}`",
tag = &conf.tag,
title = &issue.title
),
);
notice
.headers_mut()
.insert(HeaderName::new_unchecked("To"), issue.submitter.to_string());
notice.set_body(templates::reply_update(&issue, conf, comments));
send_mail(notice, conf)?;
}
if !conf.dry_run {
let mut stmt =
conn.prepare("UPDATE issue SET last_update = (:last_update) WHERE id = (:id)")?;
assert_eq!(
stmt.execute(
rusqlite::named_params! {":last_update": &new_value, ":id": &issue.id}
)?,
1
);
}
}
Ok(update)
}
pub fn check(conn: Connection, conf: Configuration) -> Result<()> {
let mut stmt = conn.prepare("SELECT * FROM issue")?;
let results = stmt
.query_map([], |row| {
let submitter: String = row.get(1)?;
let password: uuid::Uuid = row.get(2)?;
let last_update: Option<String> = row.get(7)?;
Ok(Issue {
id: row.get(0)?,
submitter: Address::new(None, submitter.as_str().to_string()),
password,
time_created: row.get(3)?,
anonymous: row.get(4)?,
subscribed: row.get(5)?,
title: row.get(6)?,
last_update: last_update.unwrap_or_default(),
})
})?
.collect::<std::result::Result<Vec<Issue>, _>>()?;
let mut errors: Vec<Result<bool>> = vec![];
for issue in results {
errors.push(check_issue(&conn, &conf, issue));
}
let successes_count = errors.iter().filter(|r| matches!(r, Ok(true))).count();
let error_count = errors.iter().filter(|r| r.is_err()).count();
log::info!(
"Cron run with {} updates and {} errors.",
successes_count,
error_count
);
_ = errors.into_iter().collect::<Result<Vec<bool>>>()?;
Ok(())
}