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// Copyright (C) 2021-2021 Fuwn
// SPDX-License-Identifier: GPL-3.0-only
use simple_error::SimpleResult;
#[allow(clippy::wildcard_imports)]
use simplebase::engine::*;
pub struct Database(pub RecordData);
impl Database {
#[must_use]
pub fn new() -> Self {
if std::path::Path::new(".dos-bot/db.txt").exists() {
Self(load_hash_database(".dos-bot/db.txt"))
} else {
Self(new_empty_database())
}
}
pub fn create_reaction_role(&mut self, message: u64, role: u64) {
self
.0
.add_record_with_key(message.to_string(), role.to_string());
self.0.save_database(".dos-bot/db.txt");
}
/// # Panics
/// if the record index is unable to be parsed.
pub fn remove_reaction_role(&mut self, message: u64) {
self.0.delete_record(
self.0.find_key(message.to_string().as_str())[0]
.parse::<usize>()
.unwrap(),
);
self.0.save_database(".dos-bot/db.txt");
}
/// # Errors
/// if no record is found for the given `message`.
///
/// # Panics
/// if the record is unable to be parsed.
pub fn get_reaction_role(&self, message: u64) -> SimpleResult<u64> {
let record = self.0.find_key(message.to_string().as_str());
if record.is_empty() {
simple_error::bail!("no record found");
}
Ok(record[1].clone().parse::<u64>().unwrap())
}
#[must_use]
pub fn count(&self) -> String { self.0.record_counter.to_string() }
}
impl Default for Database {
fn default() -> Self { Self::new() }
}
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