feat: Proper error handling

- Bump version to 0.8.0
- Added discord error struct
- All errors now implement std::error::Error
- Implemented error handler instead of relying on default
- Fixed bug where you could send answer on a completed quest

discord/src/main.rs

@@ -5,18 +5,19 @@ use dotenvy::dotenv;
 use poise::serenity_prelude as serenity;
 use squad_quest::config::Config;
 
-use crate::config::{ConfigImpl, DiscordConfig};
+use crate::{commands::error_handler, config::{ConfigImpl, DiscordConfig}, error::Error};
 
 mod commands;
 mod cli;
 mod config;
 mod account;
+mod error;
 
+#[derive(Debug)]
 struct Data {
     pub config: Config,
     pub discord: Arc<Mutex<DiscordConfig>>,
 }
-type Error = Box<dyn std::error::Error + Send + Sync>;
 type Context<'a> = poise::Context<'a, Data, Error>;
 
 #[tokio::main]
@@ -35,6 +36,7 @@ async fn main() {
 
     let framework = poise::Framework::builder()
         .options(poise::FrameworkOptions {
+            on_error: |err| Box::pin(error_handler(err)),
             commands: vec![
                 commands::quest::quest(),
                 commands::register(),