Implement resync command without filtering ourselves out.

This commit is contained in:
projectmoon 2020-11-22 21:30:24 +00:00
parent f46b914239
commit dda0d74f45
6 changed files with 70 additions and 16 deletions

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@ -1,6 +1,7 @@
use super::DiceBot;
use crate::db::Database;
use crate::error::BotError;
use crate::matrix;
use async_trait::async_trait;
use log::{debug, error, info, warn};
use matrix_sdk::{
@ -10,8 +11,7 @@ use matrix_sdk::{
room::message::{MessageEventContent, TextMessageEventContent},
StrippedStateEvent, SyncMessageEvent, SyncStateEvent,
},
identifiers::RoomId,
Client, EventEmitter, SyncRoom,
EventEmitter, SyncRoom,
};
use std::clone::Clone;
use std::ops::Sub;
@ -92,19 +92,6 @@ fn should_process_event(db: &Database, room_id: &str, event_id: &str) -> bool {
})
}
async fn get_users_in_room(client: &Client, room_id: &RoomId) -> Vec<String> {
if let Some(joined_room) = client.get_joined_room(room_id).await {
let joined_room: matrix_sdk::Room = joined_room.read().await.clone();
joined_room
.joined_members
.keys()
.map(|user_id| format!("@{}:{}", user_id.localpart(), user_id.server_name()))
.collect()
} else {
vec![]
}
}
/// This event emitter listens for messages with dice rolling commands.
/// Originally adapted from the matrix-rust-sdk examples.
#[async_trait]
@ -137,7 +124,7 @@ impl EventEmitter for DiceBot {
self.db.rooms.clear_info(room_id)
} else if event_affects_us && adding_user {
info!("Joined room {}; recording user information", room_id);
let usernames = get_users_in_room(&self.client, &room.room_id).await;
let usernames = matrix::get_users_in_room(&self.client, &room.room_id).await;
usernames
.into_iter()
.filter(|username| username != &event.state_key)

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@ -5,6 +5,7 @@ use thiserror::Error;
pub mod basic_rolling;
pub mod cofd;
pub mod cthulhu;
pub mod management;
pub mod misc;
pub mod parser;
pub mod variables;

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@ -0,0 +1,44 @@
use super::{Command, Execution};
use crate::context::Context;
use crate::db::errors::DataError;
use crate::matrix;
use async_trait::async_trait;
use matrix_sdk::identifiers::RoomId;
use std::convert::TryFrom;
pub struct ResyncCommand;
type ResyncResult = Result<(), DataError>;
#[async_trait]
impl Command for ResyncCommand {
fn name(&self) -> &'static str {
"resync room information"
}
async fn execute(&self, ctx: &Context<'_>) -> Execution {
let room_id = RoomId::try_from(ctx.room_id).expect("failed to decode room ID");
let usernames = matrix::get_users_in_room(&ctx.matrix_client, &room_id).await;
let result: ResyncResult = usernames
.into_iter()
//.filter(|username| username != &event.state_key)
.map(|username| ctx.db.rooms.add_user_to_room(&username, room_id.as_str()))
.collect(); //Make use of collect impl on Result.
let (plain, html) = match result {
Ok(()) => {
let plain = "Room information resynced".to_string();
let html = "<p>Room information resynced.</p>".to_string();
(plain, html)
}
Err(e) => {
let plain = format!("Error: {}", e);
let html = format!("<p><strong>Error:</strong> {}</p>", e);
(plain, html)
}
};
Execution { plain, html }
}
}

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@ -4,6 +4,7 @@ use crate::commands::{
basic_rolling::RollCommand,
cofd::PoolRollCommand,
cthulhu::{CthAdvanceRoll, CthRoll},
management::ResyncCommand,
misc::HelpCommand,
variables::{
DeleteVariableCommand, GetAllVariablesCommand, GetVariableCommand, SetVariableCommand,
@ -78,6 +79,10 @@ fn get_all_variables() -> Result<Box<dyn Command>, BotError> {
Ok(Box::new(GetAllVariablesCommand))
}
fn parse_resync() -> Result<Box<dyn Command>, BotError> {
Ok(Box::new(ResyncCommand))
}
fn help(topic: &str) -> Result<Box<dyn Command>, BotError> {
let topic = parse_help_topic(topic);
Ok(Box::new(HelpCommand(topic)))
@ -124,6 +129,7 @@ pub fn parse_command(input: &str) -> Result<Box<dyn Command>, BotError> {
"get" => parse_get_variable_command(&cmd_input),
"set" => parse_set_variable_command(&cmd_input),
"del" => parse_delete_variable_command(&cmd_input),
"resync" => parse_resync(),
"r" | "roll" => parse_roll(&cmd_input),
"rp" | "pool" => parse_pool_roll(&cmd_input),
"cthroll" | "cthRoll" => parse_cth_roll(&cmd_input),

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@ -9,6 +9,7 @@ pub mod db;
pub mod dice;
pub mod error;
mod help;
pub mod matrix;
pub mod models;
mod parser;
pub mod state;

15
src/matrix.rs Normal file
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@ -0,0 +1,15 @@
use matrix_sdk::{identifiers::RoomId, Client, Room};
/// Retrieve a list of users in a given room.
pub async fn get_users_in_room(client: &Client, room_id: &RoomId) -> Vec<String> {
if let Some(joined_room) = client.get_joined_room(room_id).await {
let joined_room: Room = joined_room.read().await.clone();
joined_room
.joined_members
.keys()
.map(|user_id| format!("@{}:{}", user_id.localpart(), user_id.server_name()))
.collect()
} else {
vec![]
}
}