Improved bot command handling

+ Created CommandRunner struct to house all the bot commands
+ Streamlines registering app commands and dispatching commands
+ Bit of hecky rust that may need to be cleaned up
+ Clippy + Fmt

geoffrey_api/src/main.rs

@@ -11,8 +11,8 @@ use geoffrey_models::models::parameters::add_token_params::AddTokenParams;
 use geoffrey_models::models::response::api_error::GeoffreyAPIError;
 use geoffrey_models::models::token::Permissions;
 
-use crate::commands::{Command, command_filter};
 use crate::commands::add_token::AddToken;
+use crate::commands::{command_filter, Command};
 use crate::config::GeoffreyAPIConfig;
 use crate::context::Context;
 use crate::logging::init_logging;

geoffrey_bot/src/bot/commands/add_item.rs

@@ -1,8 +1,7 @@
 use async_trait::async_trait;
 use reqwest::Method;
-use serenity::client::Context;
 use serenity::model::interactions::application_command::{
-    ApplicationCommand, ApplicationCommandInteraction, ApplicationCommandOptionType,
+    ApplicationCommandInteraction, ApplicationCommandOptionType,
 };
 
 use geoffrey_models::models::locations::Location;
@@ -11,6 +10,7 @@ use geoffrey_models::models::parameters::add_item_params::AddItemParams;
 use crate::bot::arg_parse::{option_to_i64, option_to_string};
 use crate::bot::commands::{BotCommand, CommandError};
 use geoffrey_models::models::response::api_error::GeoffreyAPIError;
+use serenity::builder::CreateApplicationCommand;
 
 pub struct AddItemCommand;
 
@@ -27,45 +27,50 @@ impl BotCommand for AddItemCommand {
         Method::POST
     }
 
-    async fn create_app_command(ctx: &Context) -> Result<ApplicationCommand, CommandError> {
-        let command = ApplicationCommand::create_global_application_command(&ctx.http, |command| {
-            command
-                .name(Self::command_name())
-                .description("Add a item to a shop.")
-                .create_option(|option| {
-                    option
-                        .name("item_name")
-                        .description("Name of the item to sell.")
-                        .kind(ApplicationCommandOptionType::String)
-                        .required(true)
-                })
-                .create_option(|option| {
-                    option
-                        .name("price")
-                        .description("Price to list them item at.")
-                        .kind(ApplicationCommandOptionType::Integer)
-                        .required(true)
-                        .min_int_value(0)
-                })
-                .create_option(|option| {
-                    option
-                        .name("quantity")
-                        .description("Number of items to sell for price")
-                        .kind(ApplicationCommandOptionType::Integer)
-                        .required(true)
-                        .min_int_value(1)
-                })
-                .create_option(|option| {
-                    option
-                        .name("shop")
-                        .description("Shop to list the item at")
-                        .kind(ApplicationCommandOptionType::String)
-                        .required(true)
-                })
-        })
-        .await?;
+    fn custom_err_resp(e: &CommandError) -> Option<String> {
+        if let CommandError::GeoffreyApi(err) = e {
+            if matches!(err, GeoffreyAPIError::EntryNotFound) {
+                return Some("You don't have a shop by that name ding dong!".to_string());
+            }
+        }
 
-        Ok(command)
+        None
+    }
+
+    fn create_app_command(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
+        command
+            .name(Self::command_name())
+            .description("Add a item to a shop.")
+            .create_option(|option| {
+                option
+                    .name("item_name")
+                    .description("Name of the item to sell.")
+                    .kind(ApplicationCommandOptionType::String)
+                    .required(true)
+            })
+            .create_option(|option| {
+                option
+                    .name("price")
+                    .description("Price to list them item at.")
+                    .kind(ApplicationCommandOptionType::Integer)
+                    .required(true)
+                    .min_int_value(0)
+            })
+            .create_option(|option| {
+                option
+                    .name("quantity")
+                    .description("Number of items to sell for price")
+                    .kind(ApplicationCommandOptionType::Integer)
+                    .required(true)
+                    .min_int_value(1)
+            })
+            .create_option(|option| {
+                option
+                    .name("shop")
+                    .description("Shop to list the item at")
+                    .kind(ApplicationCommandOptionType::String)
+                    .required(true)
+            })
     }
 
     async fn process_arguments(
@@ -84,14 +89,4 @@ impl BotCommand for AddItemCommand {
     fn build_response(resp: Self::ApiResp) -> String {
         format!("{} has been updated", resp.name)
     }
-
-    fn custom_err_resp(e: &CommandError) -> Option<String> {
-        if let CommandError::GeoffreyApi(err) = e {
-            if matches!(err, GeoffreyAPIError::EntryNotFound) {
-                return Some("You don't have a shop by that name ding dong!".to_string());
-            }
-        }
-
-        None
-    }
 }

geoffrey_bot/src/bot/commands/add_location.rs

@@ -3,13 +3,13 @@ use geoffrey_models::models::locations::{Location, LocationType};
 use geoffrey_models::models::parameters::add_location_params::AddLocationParams;
 use geoffrey_models::models::{Dimension, Position};
 use reqwest::Method;
-use serenity::client::Context;
 use serenity::model::interactions::application_command::{
-    ApplicationCommand, ApplicationCommandInteraction, ApplicationCommandOptionType,
+    ApplicationCommandInteraction, ApplicationCommandOptionType,
 };
 
 use crate::bot::arg_parse::{option_to_dim, option_to_i64, option_to_loc_type, option_to_string};
 use crate::bot::commands::{BotCommand, CommandError};
+use serenity::builder::CreateApplicationCommand;
 
 pub struct AddLocationCommand;
 
@@ -26,72 +26,67 @@ impl BotCommand for AddLocationCommand {
         Method::POST
     }
 
-    async fn create_app_command(ctx: &Context) -> Result<ApplicationCommand, CommandError> {
-        let command = ApplicationCommand::create_global_application_command(&ctx.http, |command| {
-            command
-                .name(Self::command_name())
-                .description("Add a location to Geoffrey.")
-                .create_option(|option| {
-                    option
-                        .name("type")
-                        .description("Location type")
-                        .kind(ApplicationCommandOptionType::String)
-                        .required(true)
-                        .add_string_choice(LocationType::Base, LocationType::Base)
-                        .add_string_choice(LocationType::Shop, LocationType::Shop)
-                        .add_string_choice(LocationType::Attraction, LocationType::Attraction)
-                        .add_string_choice(LocationType::Town, LocationType::Town)
-                        .add_string_choice(LocationType::Farm, LocationType::Farm)
-                        .add_string_choice(LocationType::Market, LocationType::Market)
-                })
-                .create_option(|option| {
-                    option
-                        .name("name")
-                        .description("Name of the location")
-                        .kind(ApplicationCommandOptionType::String)
-                        .required(true)
-                })
-                .create_option(|option| {
-                    option
-                        .name("x")
-                        .description("X coordinate of the location")
-                        .kind(ApplicationCommandOptionType::Integer)
-                        .max_int_value(i32::MAX)
-                        .min_int_value(i32::MIN)
-                        .required(true)
-                })
-                .create_option(|option| {
-                    option
-                        .name("y")
-                        .description("Y coordinate of the location")
-                        .kind(ApplicationCommandOptionType::Integer)
-                        .max_int_value(i32::MAX)
-                        .min_int_value(i32::MIN)
-                        .required(true)
-                })
-                .create_option(|option| {
-                    option
-                        .name("z")
-                        .description("Z coordinate of the location")
-                        .kind(ApplicationCommandOptionType::Integer)
-                        .max_int_value(i32::MAX)
-                        .min_int_value(i32::MIN)
-                        .required(true)
-                })
-                .create_option(|option| {
-                    option
-                        .name("dimension")
-                        .description("Dimension of the shop, default is Overworld")
-                        .kind(ApplicationCommandOptionType::String)
-                        .add_string_choice(Dimension::Overworld, Dimension::Overworld)
-                        .add_string_choice(Dimension::Nether, Dimension::Nether)
-                        .add_string_choice(Dimension::TheEnd, Dimension::TheEnd)
-                        .required(false)
-                })
-        })
-        .await?;
-
-        Ok(command)
+    fn create_app_command(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
+        command
+            .name(Self::command_name())
+            .description("Add a location to Geoffrey.")
+            .create_option(|option| {
+                option
+                    .name("type")
+                    .description("Location type")
+                    .kind(ApplicationCommandOptionType::String)
+                    .required(true)
+                    .add_string_choice(LocationType::Base, LocationType::Base)
+                    .add_string_choice(LocationType::Shop, LocationType::Shop)
+                    .add_string_choice(LocationType::Attraction, LocationType::Attraction)
+                    .add_string_choice(LocationType::Town, LocationType::Town)
+                    .add_string_choice(LocationType::Farm, LocationType::Farm)
+                    .add_string_choice(LocationType::Market, LocationType::Market)
+            })
+            .create_option(|option| {
+                option
+                    .name("name")
+                    .description("Name of the location")
+                    .kind(ApplicationCommandOptionType::String)
+                    .required(true)
+            })
+            .create_option(|option| {
+                option
+                    .name("x")
+                    .description("X coordinate of the location")
+                    .kind(ApplicationCommandOptionType::Integer)
+                    .max_int_value(i32::MAX)
+                    .min_int_value(i32::MIN)
+                    .required(true)
+            })
+            .create_option(|option| {
+                option
+                    .name("y")
+                    .description("Y coordinate of the location")
+                    .kind(ApplicationCommandOptionType::Integer)
+                    .max_int_value(i32::MAX)
+                    .min_int_value(i32::MIN)
+                    .required(true)
+            })
+            .create_option(|option| {
+                option
+                    .name("z")
+                    .description("Z coordinate of the location")
+                    .kind(ApplicationCommandOptionType::Integer)
+                    .max_int_value(i32::MAX)
+                    .min_int_value(i32::MIN)
+                    .required(true)
+            })
+            .create_option(|option| {
+                option
+                    .name("dimension")
+                    .description("Dimension of the shop, default is Overworld")
+                    .kind(ApplicationCommandOptionType::String)
+                    .add_string_choice(Dimension::Overworld, Dimension::Overworld)
+                    .add_string_choice(Dimension::Nether, Dimension::Nether)
+                    .add_string_choice(Dimension::TheEnd, Dimension::TheEnd)
+                    .required(false)
+            })
     }
 
     async fn process_arguments(

geoffrey_bot/src/bot/commands/find.rs

@@ -1,8 +1,7 @@
 use async_trait::async_trait;
 use reqwest::Method;
-use serenity::client::Context;
 use serenity::model::interactions::application_command::{
-    ApplicationCommand, ApplicationCommandInteraction, ApplicationCommandOptionType,
+    ApplicationCommandInteraction, ApplicationCommandOptionType,
 };
 use std::fmt::Write;
 
@@ -12,6 +11,7 @@ use geoffrey_models::models::parameters::find_params::FindParams;
 use crate::bot::arg_parse::option_to_string;
 use crate::bot::commands::{BotCommand, CommandError};
 use crate::bot::formatters::display_loc;
+use serenity::builder::CreateApplicationCommand;
 
 pub struct FindCommand;
 
@@ -28,22 +28,17 @@ impl BotCommand for FindCommand {
         Method::GET
     }
 
-    async fn create_app_command(ctx: &Context) -> Result<ApplicationCommand, CommandError> {
-        let command = ApplicationCommand::create_global_application_command(&ctx.http, |command| {
-            command
-                .name(Self::command_name())
-                .description("Find a location in Geoffrey.")
-                .create_option(|option| {
-                    option
-                        .name("query")
-                        .description("The location name or player to lookup")
-                        .kind(ApplicationCommandOptionType::String)
-                        .required(true)
-                })
-        })
-        .await?;
-
-        Ok(command)
+    fn create_app_command(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
+        command
+            .name(Self::command_name())
+            .description("Find a location in Geoffrey.")
+            .create_option(|option| {
+                option
+                    .name("query")
+                    .description("The location name or player to lookup")
+                    .kind(ApplicationCommandOptionType::String)
+                    .required(true)
+            })
     }
 
     async fn process_arguments(

geoffrey_bot/src/bot/commands/mod.rs

@@ -4,10 +4,7 @@ use async_trait::async_trait;
 use reqwest::Error;
 use serde::de::DeserializeOwned;
 use serde::Serialize;
-use serenity::client::Context;
-use serenity::model::interactions::application_command::{
-    ApplicationCommand, ApplicationCommandInteraction,
-};
+use serenity::model::interactions::application_command::ApplicationCommandInteraction;
 use serenity::Error as SerenityError;
 
 use geoffrey_models::models::parameters::CommandRequest;
@@ -16,6 +13,9 @@ use geoffrey_models::models::response::api_error::GeoffreyAPIError;
 use geoffrey_models::models::response::APIResponse;
 
 use crate::context::GeoffreyContext;
+use serenity::builder::CreateApplicationCommand;
+use std::future::Future;
+use std::pin::Pin;
 
 pub mod add_item;
 pub mod add_location;
@@ -23,12 +23,21 @@ pub mod find;
 pub mod selling;
 pub mod set_portal;
 
+pub type GeoffreyCommandFn = Box<
+    fn(
+        GeoffreyContext,
+        UserID,
+        ApplicationCommandInteraction,
+    ) -> Pin<Box<dyn Future<Output = String> + Send>>,
+>;
+
 #[derive(Debug)]
 pub enum CommandError {
     ArgumentParse(String),
     GeoffreyApi(GeoffreyAPIError),
     Serenity(serenity::Error),
     Reqwest(reqwest::Error),
+    CommandNotFound(String),
 }
 
 impl Display for CommandError {
@@ -38,6 +47,7 @@ impl Display for CommandError {
             CommandError::GeoffreyApi(err) => format!("Got error from GeoffreyAPI: {}", err),
             CommandError::Serenity(err) => format!("Serenity Error: {}", err),
             CommandError::Reqwest(err) => format!("Reqwest Error: {}", err),
+            CommandError::CommandNotFound(err) => format!("'{}' not found!", err),
         };
 
         write!(f, "{}", s)
@@ -63,7 +73,7 @@ impl From<reqwest::Error> for CommandError {
 }
 
 #[async_trait]
-pub trait BotCommand {
+pub trait BotCommand: Send + 'static {
     type ApiParams: CommandRequest;
     type ApiResp: Serialize + DeserializeOwned + Send;
 
@@ -78,7 +88,7 @@ pub trait BotCommand {
     }
 
     async fn run_api_query(
-        ctx: &GeoffreyContext,
+        ctx: GeoffreyContext,
         params: Self::ApiParams,
     ) -> Result<APIResponse<Self::ApiResp>, CommandError> {
         let command_url = Self::command_url(&ctx.cfg.api.base_url);
@@ -103,7 +113,7 @@ pub trait BotCommand {
                     "You need to register before using this command!".to_string()
                 }
                 CommandError::GeoffreyApi(GeoffreyAPIError::EntryNotFound) => {
-                        "Couldn't find that, maybe look for something that exists?".to_string()
+                    "Couldn't find that, maybe look for something that exists?".to_string()
                 }
                 CommandError::GeoffreyApi(GeoffreyAPIError::PermissionInsufficient) => {
                     "Looks like you don't have permission for that.".to_string()
@@ -133,20 +143,24 @@ pub trait BotCommand {
         None
     }
 
-    async fn create_app_command(ctx: &Context) -> Result<ApplicationCommand, CommandError>;
+    fn create_app_command(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand;
 
     async fn process_arguments(
         command_interaction: ApplicationCommandInteraction,
     ) -> Result<Self::ApiParams, CommandError>;
 
     async fn run_command(
-        ctx: &GeoffreyContext,
+        ctx: GeoffreyContext,
         user_id: UserID,
         command_interact: ApplicationCommandInteraction,
     ) -> Result<String, CommandError> {
         let mut args = Self::process_arguments(command_interact).await?;
 
-        log::info!("Running command {}, with args {:?}", Self::command_name(), args);
+        log::info!(
+            "Running command {}, with args {:?}",
+            Self::command_name(),
+            args
+        );
 
         args.set_token(ctx.cfg.api.token.clone());
         args.set_user_id(user_id);
@@ -160,7 +174,7 @@ pub trait BotCommand {
     }
 
     async fn command(
-        ctx: &GeoffreyContext,
+        ctx: GeoffreyContext,
         user_id: UserID,
         command_interact: ApplicationCommandInteraction,
     ) -> String {

geoffrey_bot/src/bot/commands/selling.rs

@@ -2,9 +2,8 @@ use std::fmt::Write;
 
 use async_trait::async_trait;
 use reqwest::Method;
-use serenity::client::Context;
 use serenity::model::interactions::application_command::{
-    ApplicationCommand, ApplicationCommandInteraction, ApplicationCommandOptionType,
+    ApplicationCommandInteraction, ApplicationCommandOptionType,
 };
 
 use geoffrey_models::models::parameters::selling_params::{ItemSort, Order, SellingParams};
@@ -12,6 +11,7 @@ use geoffrey_models::models::response::selling_listing::SellingListing;
 
 use crate::bot::arg_parse::{option_to_order, option_to_sort, option_to_string};
 use crate::bot::commands::{BotCommand, CommandError};
+use serenity::builder::CreateApplicationCommand;
 
 pub struct SellingCommand;
 
@@ -28,40 +28,35 @@ impl BotCommand for SellingCommand {
         Method::GET
     }
 
-    async fn create_app_command(ctx: &Context) -> Result<ApplicationCommand, CommandError> {
-        let command = ApplicationCommand::create_global_application_command(&ctx.http, |command| {
-            command
-                .name(Self::command_name())
-                .description("Find items for sale.")
-                .create_option(|option| {
-                    option
-                        .name("query")
-                        .description("Item to find")
-                        .kind(ApplicationCommandOptionType::String)
-                        .required(true)
-                })
-                .create_option(|option| {
-                    option
-                        .name("sort")
-                        .description("How to sort items")
-                        .kind(ApplicationCommandOptionType::String)
-                        .add_string_choice(ItemSort::Price, ItemSort::Price)
-                        .add_string_choice(ItemSort::Restock, ItemSort::Restock)
-                        .required(false)
-                })
-                .create_option(|option| {
-                    option
-                        .name("order")
-                        .description("Order of the item Search")
-                        .kind(ApplicationCommandOptionType::String)
-                        .add_string_choice(Order::Low, Order::Low)
-                        .add_string_choice(Order::High, Order::High)
-                        .required(false)
-                })
-        })
-        .await?;
-
-        Ok(command)
+    fn create_app_command(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
+        command
+            .name(Self::command_name())
+            .description("Find items for sale.")
+            .create_option(|option| {
+                option
+                    .name("query")
+                    .description("Item to find")
+                    .kind(ApplicationCommandOptionType::String)
+                    .required(true)
+            })
+            .create_option(|option| {
+                option
+                    .name("sort")
+                    .description("How to sort items")
+                    .kind(ApplicationCommandOptionType::String)
+                    .add_string_choice(ItemSort::Price, ItemSort::Price)
+                    .add_string_choice(ItemSort::Restock, ItemSort::Restock)
+                    .required(false)
+            })
+            .create_option(|option| {
+                option
+                    .name("order")
+                    .description("Order of the item Search")
+                    .kind(ApplicationCommandOptionType::String)
+                    .add_string_choice(Order::Low, Order::Low)
+                    .add_string_choice(Order::High, Order::High)
+                    .required(false)
+            })
     }
 
     async fn process_arguments(

geoffrey_bot/src/bot/commands/set_portal.rs

@@ -2,14 +2,14 @@ use async_trait::async_trait;
 use geoffrey_models::models::locations::Location;
 use geoffrey_models::models::Portal;
 use reqwest::Method;
-use serenity::client::Context;
 use serenity::model::interactions::application_command::{
-    ApplicationCommand, ApplicationCommandInteraction, ApplicationCommandOptionType,
+    ApplicationCommandInteraction, ApplicationCommandOptionType,
 };
 
 use crate::bot::arg_parse::{option_to_i64, option_to_string};
 use crate::bot::commands::{BotCommand, CommandError};
 use geoffrey_models::models::parameters::set_portal_params::SetPortalParams;
+use serenity::builder::CreateApplicationCommand;
 
 pub struct SetPortalCommand;
 
@@ -26,40 +26,35 @@ impl BotCommand for SetPortalCommand {
         Method::POST
     }
 
-    async fn create_app_command(ctx: &Context) -> Result<ApplicationCommand, CommandError> {
-        let command = ApplicationCommand::create_global_application_command(&ctx.http, |command| {
-            command
-                .name(Self::command_name())
-                .description("Set a portal for a location")
-                .create_option(|option| {
-                    option
-                        .name("loc_name")
-                        .description("Name of the location")
-                        .kind(ApplicationCommandOptionType::String)
-                        .required(true)
-                })
-                .create_option(|option| {
-                    option
-                        .name("x_portal")
-                        .description("X coordinate of the portal in the nether")
-                        .kind(ApplicationCommandOptionType::Integer)
-                        .max_int_value(i32::MAX)
-                        .min_int_value(i32::MIN)
-                        .required(true)
-                })
-                .create_option(|option| {
-                    option
-                        .name("z_portal")
-                        .description("Z coordinate of the portal in the nether")
-                        .kind(ApplicationCommandOptionType::Integer)
-                        .max_int_value(i32::MAX)
-                        .min_int_value(i32::MIN)
-                        .required(true)
-                })
-        })
-            .await?;
-
-        Ok(command)
+    fn create_app_command(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
+        command
+            .name(Self::command_name())
+            .description("Set a portal for a location")
+            .create_option(|option| {
+                option
+                    .name("loc_name")
+                    .description("Name of the location")
+                    .kind(ApplicationCommandOptionType::String)
+                    .required(true)
+            })
+            .create_option(|option| {
+                option
+                    .name("x_portal")
+                    .description("X coordinate of the portal in the nether")
+                    .kind(ApplicationCommandOptionType::Integer)
+                    .max_int_value(i32::MAX)
+                    .min_int_value(i32::MIN)
+                    .required(true)
+            })
+            .create_option(|option| {
+                option
+                    .name("z_portal")
+                    .description("Z coordinate of the portal in the nether")
+                    .kind(ApplicationCommandOptionType::Integer)
+                    .max_int_value(i32::MAX)
+                    .min_int_value(i32::MIN)
+                    .required(true)
+            })
     }
 
     async fn process_arguments(

geoffrey_bot/src/bot/formatters.rs

@@ -30,13 +30,19 @@ pub fn display_owners(owners: Vec<Player>, limit: usize) -> String {
 }
 
 pub fn display_portal(portal: Portal) -> String {
-    format!("Portal: {} {} (x={}, z={})", portal.direction(), portal.tunnel_addr(), portal.x, portal.z)
+    format!(
+        "Portal: {} {} (x={}, z={})",
+        portal.direction(),
+        portal.tunnel_addr(),
+        portal.x,
+        portal.z
+    )
 }
 
 pub fn display_loc(loc: Location) -> String {
     let portal_str = match loc.portal {
         None => "".to_string(),
-        Some(p) => format!("{}, ", display_portal(p))
+        Some(p) => format!("{}, ", display_portal(p)),
     };
 
     format!(

geoffrey_bot/src/bot/mod.rs

@@ -1,25 +1,86 @@
 use serenity::model::interactions::application_command::ApplicationCommand;
 use serenity::prelude::*;
 
+use crate::bot::commands::GeoffreyCommandFn;
+use crate::context::GeoffreyContext;
 use commands::add_item::AddItemCommand;
 use commands::add_location::AddLocationCommand;
 use commands::find::FindCommand;
 use commands::selling::SellingCommand;
 use commands::set_portal::SetPortalCommand;
 use commands::{BotCommand, CommandError};
+use geoffrey_models::models::player::UserID;
+use serenity::model::prelude::application_command::ApplicationCommandInteraction;
+use std::collections::HashMap;
 
 pub mod arg_parse;
 pub mod commands;
 pub mod formatters;
 
-pub async fn create_commands(ctx: &Context) -> Result<Vec<ApplicationCommand>, CommandError> {
-    let mut commands: Vec<ApplicationCommand> = Vec::new();
-
-    commands.push(FindCommand::create_app_command(ctx).await?);
-    commands.push(SellingCommand::create_app_command(ctx).await?);
-    commands.push(AddLocationCommand::create_app_command(ctx).await?);
-    commands.push(AddItemCommand::create_app_command(ctx).await?);
-    commands.push( SetPortalCommand::create_app_command(ctx).await?);
-
-    Ok(commands)
+#[derive(Default)]
+pub struct CommandRunner {
+    commands: HashMap<String, GeoffreyCommandFn>,
+}
+
+impl CommandRunner {
+    async fn register_app_command<T: BotCommand>(ctx: &Context) -> Result<(), CommandError> {
+        ApplicationCommand::create_global_application_command(&ctx.http, |command| {
+            T::create_app_command(command)
+        })
+        .await?;
+
+        Ok(())
+    }
+
+    fn add_command_to_lookup<T: BotCommand>(&mut self) {
+        self.commands
+            .insert(T::command_name(), Box::new(T::command));
+    }
+
+    pub async fn add_command<T: BotCommand>(
+        &mut self,
+        ctx: &Context,
+    ) -> Result<&mut Self, CommandError> {
+        self.add_command_to_lookup::<T>();
+        Self::register_app_command::<T>(ctx).await?;
+        Ok(self)
+    }
+
+    pub async fn run_command<'r>(
+        &self,
+        command_name: &str,
+        geoffrey_ctx: GeoffreyContext,
+        user_id: UserID,
+        interaction: ApplicationCommandInteraction,
+    ) -> Result<String, CommandError> {
+        let command_fn = self
+            .commands
+            .get(command_name)
+            .ok_or_else(|| CommandError::CommandNotFound(command_name.to_string()))?;
+
+        Ok(command_fn(geoffrey_ctx, user_id, interaction).await)
+    }
+}
+
+pub async fn build_commands(
+    ctx: &Context,
+    command_runner: &mut CommandRunner,
+) -> Result<(), CommandError> {
+    command_runner
+        .add_command::<AddItemCommand>(ctx)
+        .await?
+        .add_command::<AddLocationCommand>(ctx)
+        .await?
+        .add_command::<FindCommand>(ctx)
+        .await?
+        .add_command::<SellingCommand>(ctx)
+        .await?
+        .add_command::<SetPortalCommand>(ctx)
+        .await?;
+
+    Ok(())
+}
+
+impl TypeMapKey for CommandRunner {
+    type Value = CommandRunner;
 }

geoffrey_bot/src/main.rs

@@ -3,14 +3,11 @@ mod configs;
 mod context;
 mod logging;
 
-use crate::bot::create_commands;
+use crate::bot::{build_commands, CommandRunner};
 use crate::configs::GeoffreyBotConfig;
 use crate::context::GeoffreyContext;
-use bot::commands::add_item::AddItemCommand;
-use bot::commands::add_location::AddLocationCommand;
-use bot::commands::find::FindCommand;
-use bot::commands::selling::SellingCommand;
-use bot::commands::BotCommand;
+use crate::logging::init_logging;
+use geoffrey_models::logging::LogLevel;
 use geoffrey_models::models::player::UserID;
 use serenity::utils::{content_safe, ContentSafeOptions};
 use serenity::{
@@ -23,9 +20,6 @@ use serenity::{
 };
 use std::path::PathBuf;
 use structopt::StructOpt;
-use geoffrey_models::logging::LogLevel;
-use crate::logging::init_logging;
-use crate::bot::commands::set_portal::SetPortalCommand;
 
 #[derive(Debug, StructOpt, Clone)]
 #[structopt(name = "GeoffreyBot", about = "Geoffrey Discord Bot")]
@@ -33,11 +27,11 @@ struct Args {
     #[structopt(env = "GEOFFREY_BOT_CONFIG", parse(from_os_str))]
     config: PathBuf,
     #[structopt(
-    short,
-    long,
-    env = "GEOFFREY_LOG_LEVEL",
-    parse(from_str),
-    default_value = "Info"
+        short,
+        long,
+        env = "GEOFFREY_LOG_LEVEL",
+        parse(from_str),
+        default_value = "Info"
     )]
     log_level: LogLevel,
 }
@@ -54,36 +48,47 @@ struct Handler;
 impl EventHandler for Handler {
     async fn ready(&self, ctx: Context, ready: Ready) {
         log::info!("{} is connected!", ready.user.name);
-        let commands = create_commands(&ctx).await.unwrap();
 
-        log::debug!("The following bot have been registered:");
+        let mut data = ctx.data.write().await;
 
-        for command in commands {
-            log::debug!(
-                "{}: {} - {:?}",
-                command.name, command.description, command.options
-            );
+        let command_runner = data
+            .get_mut::<CommandRunner>()
+            .expect("Unable to open command runner!");
+
+        match build_commands(&ctx, command_runner).await {
+            Ok(_) => {}
+            Err(e) => {
+                log::warn!("Error registering commands: {:?}", e)
+            }
         }
     }
 
     async fn interaction_create(&self, ctx: Context, interaction: Interaction) {
         let data = ctx.data.read().await;
         let geoffrey_ctx = data.get::<GeoffreyContext>().unwrap();
+        let command_runner = data.get::<CommandRunner>().unwrap();
 
         if let Interaction::ApplicationCommand(command) = interaction {
             let user_id = UserID::DiscordUUID {
                 discord_uuid: command.user.id.0,
             };
 
-            let msg = match command.data.name.as_str() {
-                "find" => FindCommand::command(geoffrey_ctx, user_id, command.clone()).await,
-                "selling" => SellingCommand::command(geoffrey_ctx, user_id, command.clone()).await,
-                "add_location" => {
-                    AddLocationCommand::command(geoffrey_ctx, user_id, command.clone()).await
+            let command_name = command.data.name.clone();
+
+            let msg = match command_runner
+                .run_command(
+                    &command_name,
+                    geoffrey_ctx.clone(),
+                    user_id,
+                    command.clone(),
+                )
+                .await
+            {
+                Ok(msg) => msg,
+                Err(e) => {
+                    log::warn!("Error running command '{}': {:?}", command_name, e);
+                    return;
                 }
-                "add_item" => AddItemCommand::command(geoffrey_ctx, user_id, command.clone()).await,
-                "set_portal" => SetPortalCommand::command(geoffrey_ctx, user_id, command.clone()).await,
-                _ => "not implemented :(".to_string(),
             };
 
             let msg = content_safe(&ctx.cache, &msg, &ContentSafeOptions::default()).await;
@@ -143,7 +148,9 @@ async fn main() {
         data.insert::<GeoffreyContext>(GeoffreyContext {
             http_client: reqwest::Client::new(),
             cfg,
-        })
+        });
+
+        data.insert::<CommandRunner>(CommandRunner::default());
     }
 
     if let Err(e) = client.start().await {

geoffrey_models/src/lib.rs

@@ -3,8 +3,8 @@ use serde::de::DeserializeOwned;
 use serde::Serialize;
 use std::fmt::Debug;
 
-pub mod models;
 pub mod logging;
+pub mod models;
 
 pub trait GeoffreyDatabaseModel: Serialize + DeserializeOwned + Debug {
     fn id(&self) -> Option<u64>;

geoffrey_models/src/logging/mod.rs

@@ -1,5 +1,5 @@
 use log::LevelFilter;
-use serde::{Serialize, Deserialize};
+use serde::{Deserialize, Serialize};
 
 #[derive(Serialize, Deserialize, Clone, Debug)]
 pub enum LogLevel {

geoffrey_models/src/models/mod.rs

@@ -122,7 +122,7 @@ impl Portal {
     pub fn tunnel_addr(&self) -> i32 {
         match self.direction() {
             Direction::North | Direction::South => self.z.abs(),
-            Direction::East | Direction::West => self.x.abs()
+            Direction::East | Direction::West => self.x.abs(),
         }
     }
 }