forked from projectmoon/tenebrous-dicebot
Implement room and dbstate for sqlite.
This commit is contained in:
parent
cf9ce63892
commit
9798821b7b
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@ -1,5 +1,47 @@
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{
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"db": "SQLite",
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"0ccdb5669e5819628096b8d2f81fef361f73dbcbc27428208a1a4e315a8c7880": {
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"query": "SELECT room_id, room_name FROM room_info\n WHERE room_id = ?",
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"describe": {
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"columns": [
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{
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"name": "room_id",
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"ordinal": 0,
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"type_info": "Text"
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},
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{
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"name": "room_name",
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"ordinal": 1,
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"type_info": "Text"
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}
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],
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"parameters": {
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"Right": 1
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},
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"nullable": [
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false,
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false
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]
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}
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},
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"19d89370cac05c1bc4de0eb3508712da9ca133b1cf9445b5407d238f89c3ab0c": {
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"query": "SELECT device_id FROM bot_state limit 1",
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"describe": {
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"columns": [
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{
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"name": "device_id",
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"ordinal": 0,
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"type_info": "Text"
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}
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],
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"parameters": {
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"Right": 0
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},
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"nullable": [
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false
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]
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}
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},
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"636b1b868eaf04cd234fbf17747d94a66e81f7bc1b060ba14151dbfaf40eeefc": {
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"query": "SELECT value as \"value: i32\" FROM user_variables\n WHERE user_id = ? AND room_id = ? AND key = ?",
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"describe": {
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@ -18,6 +60,60 @@
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]
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}
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},
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"ad52bc29fc1eef2bbff8b5f7316047f81ea31b1f910d0e0226125fea89530aa2": {
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"query": "SELECT room_id FROM room_users\n WHERE username = ?",
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"describe": {
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"columns": [
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{
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"name": "room_id",
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"ordinal": 0,
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"type_info": "Text"
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}
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],
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"parameters": {
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"Right": 1
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},
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"nullable": [
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false
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]
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}
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},
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"b302d586e5ac4c72c2970361ea5a5936c0b8c6dad10033c626a0ce0404cadb25": {
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"query": "SELECT username FROM room_users\n WHERE room_id = ?",
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"describe": {
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"columns": [
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{
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"name": "username",
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"ordinal": 0,
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"type_info": "Text"
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}
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],
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"parameters": {
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"Right": 1
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},
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"nullable": [
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false
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]
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}
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},
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"bba0fc255e7c30d1d2d9468c68ba38db6e8a13be035aa1152933ba9247b14f8c": {
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"query": "SELECT event_id FROM room_events\n WHERE room_id = ? AND event_id = ?",
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"describe": {
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"columns": [
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{
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"name": "event_id",
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"ordinal": 0,
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"type_info": "Text"
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}
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],
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"parameters": {
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"Right": 2
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},
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"nullable": [
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false
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]
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}
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},
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"d6558668b7395b95ded8da71c80963ddde957abdcc3c68b03431f8e904e0d21f": {
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"query": "SELECT key, value as \"value: i32\" FROM user_variables\n WHERE room_id = ?",
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"describe": {
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@ -161,12 +161,6 @@ impl DiceBot {
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let client = self.client.clone();
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self.login(&client).await?;
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// Initial sync without event handler prevents responding to
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// messages received while bot was offline. TODO: selectively
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// respond to old messages? e.g. comands missed while offline.
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info!("Performing intial sync (no commands will be responded to)");
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self.client.sync_once(SyncSettings::default()).await?;
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client.set_event_handler(Box::new(self)).await;
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info!("Listening for commands");
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@ -1,3 +1,5 @@
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use std::num::TryFromIntError;
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use sled::transaction::{TransactionError, UnabortableTransactionError};
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use thiserror::Error;
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@ -52,6 +54,9 @@ pub enum DataError {
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#[error("sqlx error: {0}")]
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SqlxError(#[from] sqlx::Error),
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#[error("numeric conversion error")]
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NumericConversionError(#[from] TryFromIntError),
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}
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/// This From implementation is necessary to deal with the recursive
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@ -2,42 +2,141 @@ use super::errors::DataError;
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use super::{Database, Rooms};
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use crate::models::RoomInfo;
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use async_trait::async_trait;
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use sqlx::SqlitePool;
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use std::collections::{HashMap, HashSet};
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use std::time::{SystemTime, UNIX_EPOCH};
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async fn record_event(conn: &SqlitePool, event_id: &str, room_id: &str) -> Result<(), DataError> {
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use std::convert::TryFrom;
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let now: i64 = i64::try_from(
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SystemTime::now()
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.duration_since(UNIX_EPOCH)
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.expect("Clock has gone backwards")
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.as_secs(),
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)?;
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sqlx::query(
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r#"INSERT INTO room_events
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(room_id, event_id, event_timestamp)
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VALUES (?, ?, ?)"#,
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)
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.bind(room_id)
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.bind(event_id)
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.bind(now)
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.execute(conn)
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.await?;
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Ok(())
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}
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#[async_trait]
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impl Rooms for Database {
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async fn should_process(&self, room_id: &str, event_id: &str) -> Result<bool, DataError> {
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Ok(true)
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let row = sqlx::query!(
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r#"SELECT event_id FROM room_events
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WHERE room_id = ? AND event_id = ?"#,
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room_id,
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event_id
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)
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.fetch_optional(&self.conn)
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.await?;
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match row {
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Some(_) => Ok(false),
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None => {
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record_event(&self.conn, room_id, event_id).await?;
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Ok(true)
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}
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}
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}
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async fn insert_room_info(&self, info: &RoomInfo) -> Result<(), DataError> {
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sqlx::query(r#"INSERT INTO room_info (room_id, room_name) VALUES (?, ?)"#)
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.bind(&info.room_id)
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.bind(&info.room_name)
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.execute(&self.conn)
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.await?;
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Ok(())
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}
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async fn get_room_info(&self, room_id: &str) -> Result<Option<RoomInfo>, DataError> {
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Ok(Some(RoomInfo {
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room_id: "".to_string(),
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room_name: "".to_string(),
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let info = sqlx::query!(
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r#"SELECT room_id, room_name FROM room_info
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WHERE room_id = ?"#,
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room_id
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)
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.fetch_optional(&self.conn)
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.await?;
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Ok(info.map(|i| RoomInfo {
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room_id: i.room_id,
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room_name: i.room_name,
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}))
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}
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async fn get_rooms_for_user(&self, user_id: &str) -> Result<HashSet<String>, DataError> {
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Ok(HashSet::new())
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let room_ids = sqlx::query!(
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r#"SELECT room_id FROM room_users
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WHERE username = ?"#,
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user_id
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)
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.fetch_all(&self.conn)
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.await?;
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Ok(room_ids.into_iter().map(|row| row.room_id).collect())
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}
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async fn get_users_in_room(&self, room_id: &str) -> Result<HashSet<String>, DataError> {
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Ok(HashSet::new())
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let usernames = sqlx::query!(
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r#"SELECT username FROM room_users
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WHERE room_id = ?"#,
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room_id
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)
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.fetch_all(&self.conn)
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.await?;
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Ok(usernames.into_iter().map(|row| row.username).collect())
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}
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async fn add_user_to_room(&self, username: &str, room_id: &str) -> Result<(), DataError> {
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self.remove_user_from_room(username, room_id).await.ok();
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sqlx::query("INSERT INTO room_users (room_id, username) VALUES (?, ?)")
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.bind(room_id)
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.bind(username)
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.execute(&self.conn)
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.await?;
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Ok(())
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}
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async fn remove_user_from_room(&self, username: &str, room_id: &str) -> Result<(), DataError> {
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sqlx::query("DELETE FROM room_users where username = ? AND room_id = ?")
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.bind(username)
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.bind(room_id)
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.execute(&self.conn)
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.await?;
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Ok(())
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}
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async fn clear_info(&self, room_id: &str) -> Result<(), DataError> {
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sqlx::query("DELETE FROM room_info where room_id = ?")
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.bind(room_id)
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.execute(&self.conn)
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.await?;
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sqlx::query("DELETE FROM room_users where room_id = ?")
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.bind(room_id)
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.execute(&self.conn)
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.await?;
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sqlx::query("DELETE FROM room_events where room_id = ?")
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.bind(room_id)
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.execute(&self.conn)
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.await?;
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Ok(())
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}
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}
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@ -5,10 +5,23 @@ use async_trait::async_trait;
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#[async_trait]
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impl DbState for Database {
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async fn get_device_id(&self) -> Result<Option<String>, DataError> {
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Ok(None)
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let state = sqlx::query!(r#"SELECT device_id FROM bot_state limit 1"#)
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.fetch_optional(&self.conn)
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.await?;
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Ok(state.map(|s| s.device_id))
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}
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async fn set_device_id(&self, device_id: &str) -> Result<(), DataError> {
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sqlx::query(
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r#"INSERT INTO bot_state
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(device_id)
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VALUES (?)"#,
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)
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.bind(device_id)
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.execute(&self.conn)
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.await?;
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Ok(())
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}
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}
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@ -0,0 +1,15 @@
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use barrel::backend::Sqlite;
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use barrel::{types, Migration};
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use log::info;
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pub fn migration() -> String {
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let mut m = Migration::new();
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info!("Applying migration: {}", file!());
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//Basic state table with only device ID for now. Uses only one row.
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m.create_table("bot_state", move |t| {
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t.add_column("device_id", types::text());
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});
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m.make::<Sqlite>()
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}
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