HypeBot/src/discord/mod.rs

106 lines
2.9 KiB
Rust

use std::collections::HashSet;
use std::sync::Arc;
use serenity::framework::standard::macros::help;
use serenity::framework::standard::macros::hook;
use serenity::framework::standard::{
help_commands, Args, CommandError, CommandGroup, CommandResult, HelpOptions,
};
use serenity::model::id::UserId;
use serenity::model::prelude::Message;
use serenity::prelude::Context;
use serenity::prelude::{TypeMap, TypeMapKey};
use tokio::sync::RwLockReadGuard;
use crate::database::models::Event;
use crate::database::Database;
pub mod events;
pub mod handler;
pub mod tasks;
pub mod utility;
/// Struct for storing drafted events
#[derive(Debug, Clone, Default)]
pub struct DraftEvent {
pub event: Event,
pub creator_id: u64,
}
impl TypeMapKey for DraftEvent {
type Value = Arc<DraftEvent>;
}
/// Gets the draft event from context data
pub async fn get_draft_event(
data: &RwLockReadGuard<'_, TypeMap>,
) -> std::result::Result<Arc<DraftEvent>, CommandError> {
let draft_event = data
.get::<DraftEvent>()
.ok_or_else(|| CommandError::from("Unable to get queued event".to_string()))?;
Ok(draft_event.clone())
}
/// Gets the database from context data
pub async fn get_db(
data: &RwLockReadGuard<'_, TypeMap>,
) -> std::result::Result<Arc<Database>, CommandError> {
let db = data
.get::<Database>()
.ok_or_else(|| CommandError::from("Unable to get db".to_string()))?;
Ok(db.clone())
}
/// Logs command errors to the logger
#[hook]
pub async fn log_error(
_ctx: &Context,
_msg: &Message,
command_name: &str,
result: std::result::Result<(), CommandError>,
) {
match result {
Ok(()) => (),
Err(why) => error!("Command '{}' returned error {:?}", command_name, why),
};
}
/// Checks if the user has permission to use this bot
#[hook]
pub async fn permission_check(ctx: &Context, msg: &Message, _command_name: &str) -> bool {
if let Some(guild_id) = msg.guild_id {
if let Ok(config) = utility::get_config(&ctx.data.read().await).await {
if let Ok(roles) = ctx.http.get_guild_roles(guild_id.0).await {
for role in roles {
if config.event_roles.contains(&role.id.0) {
return msg
.author
.has_role(&ctx, guild_id, role)
.await
.unwrap_or(false)
}
}
}
}
}
false
}
#[help]
#[command_not_found_text = "Could not find: `{}`."]
#[strikethrough_commands_tip_in_guild("")]
async fn bot_help(
context: &Context,
msg: &Message,
args: Args,
help_options: &'static HelpOptions,
groups: &[&'static CommandGroup],
owners: HashSet<UserId>,
) -> CommandResult {
help_commands::with_embeds(context, msg, args, help_options, groups, owners).await;
Ok(())
}