Recombined bot and service, fixed dockerfile

service/src/bot/commands/audio/mod.rs

@@ -0,0 +1,190 @@
+use std::collections::HashMap;
+use std::sync::Arc;
+
+use log::debug;
+
+use serenity::model::application::interaction::{InteractionResponseType, application_command::ApplicationCommandInteraction};
+use serenity::model::prelude::{GuildId, ChannelId};
+use serenity::model::user::User;
+use serenity::prelude::*;
+use songbird::{Call, Songbird};
+use songbird::input::{Restartable, Input, Metadata, error::Error as SongbirdError};
+
+pub mod pause;
+pub mod play;
+pub mod resume;
+pub mod skip;
+pub mod stop;
+pub mod volume;
+
+#[derive(Clone, Debug)]
+pub struct AudioConfigs;
+
+impl TypeMapKey for AudioConfigs {
+  type Value = Arc<RwLock<HashMap<GuildId, AudioConfig>>>;
+}
+
+#[derive(Clone, Debug)]
+pub struct AudioConfig {
+  pub volume: f32
+}
+
+/// Joins a Discord voice channel.
+/// 
+/// # Arguments
+/// - ctx - The context of the command.
+/// - guild_id_option - The guild ID of the guild to join.
+/// - user - The user that is requesting to join the voice channel.
+/// 
+/// # Returns
+/// Result<(), String> - Ok if the bot successfully joined the voice channel, Err if there was an error.
+pub async fn join(ctx: &Context, guild_id_option: &Option<GuildId>, user: &User) -> Result<(), String> {
+  let guild_id = match guild_id_option {
+    Some(g) => g,
+    None => {
+      return Err(format!("{}", "No guild ID set"));
+    }
+  };
+
+  let channel_id = match find_voice_channel(&ctx, &guild_id, &user) {
+    Ok(channel) => channel,
+    Err(err) => return Err(format!("{}", err))
+  };
+
+  debug!("<{}> Joining channel {}", guild_id.0, channel_id);
+  let manager = get_songbird(ctx).await;
+  let (_handle_lock, success) = manager.join(guild_id.to_owned(), channel_id.to_owned()).await;
+  match success {
+    Ok(s) => Ok(s),
+    Err(err) => Err(format!("{}", err))
+  }
+}
+
+/// Leaves a Discord voice channel.
+/// 
+/// # Arguments
+/// - ctx - The context of the command.
+/// - guild_id_option - The guild ID of the guild to leave.
+/// 
+/// # Returns
+/// Result<(), String> - Ok if the bot successfully left the voice channel, Err if there was an error.
+pub async fn leave(ctx: &Context, guild_id_option: &Option<GuildId>) -> Result<(), String> {
+  let guild_id = match guild_id_option {
+    Some(g) => g,
+    None => {
+      return Err(format!("{}", "No guild ID set"));
+    }
+  };
+
+  let manager = get_songbird(ctx).await;
+  if manager.get(*guild_id).is_some() {
+    debug!("<{}> Disconnecting from channel", guild_id.0);
+    if let Err(e) = manager.remove(*guild_id).await {
+      return Err(format!("{}", e))
+    }
+  }
+  Ok(())
+}
+
+/// Finds the voice channel that the user is in.
+/// 
+/// # Arguments
+/// - ctx - The context of the command.
+/// - guild_id - The guild ID of the guild to search.
+/// - user - The user to search for.
+/// 
+/// # Returns
+/// Result<ChannelId, String> - Ok if the user is in a voice channel, Err if the user is not in a voice channel.
+fn find_voice_channel(ctx: &Context, guild_id: &GuildId, user: &User) -> Result<ChannelId, String> {
+  let guild = match guild_id.to_guild_cached(ctx.cache.to_owned()) {
+    Some(g) => g,
+    None => return Err(format!("Guild not found"))
+  };
+
+  match guild.voice_states.get(&user.id).and_then(|voice_state| voice_state.channel_id) {
+    Some(channel) => Ok(channel),
+    None => return Err(format!("User is not in a voice channel"))
+  }
+}
+
+/// Creates a response to an interaction.
+/// 
+/// # Arguments
+/// - ctx - The context of the command.
+/// - command - The command that was sent.
+/// - content - The content of the response.
+/// 
+/// # Returns
+/// Result<(), SerenityError> - Ok if the response was created successfully, Err if there was an error.
+pub async fn create_response(ctx: &Context, command: &ApplicationCommandInteraction, content: String) -> Result<(), SerenityError> {
+  command.create_interaction_response(&ctx.http, |response: &mut serenity::builder::CreateInteractionResponse<'_>| {
+    response
+      .kind(InteractionResponseType::ChannelMessageWithSource)
+      .interaction_response_data(|message: &mut serenity::builder::CreateInteractionResponseData<'_>| message.content(content))
+  }).await
+}
+
+/// Edits a response to an interaction.
+/// 
+/// # Arguments
+/// - ctx - The context of the command.
+/// - command - The command that was sent.
+/// - content - The content of the response.
+/// 
+/// # Returns
+/// Result<Message, SerenityError> - Ok if the response was edited successfully, Err if there was an error.
+pub async fn edit_response(ctx: &Context, command: &ApplicationCommandInteraction, content: String) -> Result<serenity::model::channel::Message, SerenityError> {
+  command.edit_original_interaction_response(&ctx.http, |response: &mut serenity::builder::EditInteractionResponse| {
+    response.content(content)
+  }).await
+}
+
+/// Adds a song to the queue.
+/// 
+/// # Arguments
+/// - call - The call to add the song to.
+/// - url - The URL of the song to add.
+/// - lazy - Whether or not to lazy load the song.
+/// 
+/// # Returns
+/// Result<Metadata, SongbirdError> - Ok if the song was added successfully, Err if there was an error.
+pub async fn add_song(call: Arc<Mutex<Call>>, url: &str, lazy: bool, audio_config: Option<&AudioConfig>) -> Result<Metadata, SongbirdError> {
+  let source = if is_valid_url(url) {
+    Restartable::ytdl(url.to_owned(), lazy).await?
+  } else {
+    Restartable::ytdl_search(url, lazy).await?
+  };
+  let mut handler = call.lock().await;
+  let track: Input = source.into();
+  let metadata = *track.metadata.clone();
+  let track_handle = handler.enqueue_source(track);
+  if let Some(ac) = audio_config {
+    let _ = track_handle.set_volume(ac.volume);
+  }
+  Ok(metadata)
+}
+
+/// Checks if a string is a valid URL.
+/// 
+/// # Arguments
+/// - url - The string to check.
+/// 
+/// # Returns
+/// bool - True if the string is a valid URL, false if it is not.
+fn is_valid_url(url: &str) -> bool {
+  match url.parse::<reqwest::Url>() {
+    Ok(_) => return true,
+    Err(_) => return false
+  }
+}
+
+/// Gets the Songbird voice client.
+/// 
+/// # Arguments
+/// - ctx - The context of the command.
+/// 
+/// # Returns
+/// Arc<Songbird> - The Songbird voice client.
+pub async fn get_songbird(ctx: &Context) -> Arc<Songbird> {
+  songbird::get(ctx).await.expect("Songbird Voice client placed in at initialization")
+}

service/src/bot/commands/audio/pause.rs

@@ -0,0 +1,43 @@
+use log::{debug, error};
+
+use serenity::prelude::*;
+use serenity::builder::CreateApplicationCommand;
+use serenity::model::application::interaction::application_command::ApplicationCommandInteraction;
+
+use super::{get_songbird, create_response, edit_response};
+
+pub async fn run(ctx: &Context, command: &ApplicationCommandInteraction) {
+  // Create the initial response
+  if let Err(why) = create_response(&ctx, &command, "Processing command...".to_string()).await {
+    error!("Failed to create response message: {}", why);
+    return;
+  }
+
+  let guild_id = match command.guild_id {
+    Some(g) => g,
+    None => {
+      if let Err(why) = edit_response(&ctx, &command, "Unable to join voice channel".to_string()).await {
+        error!("Failed to edit response message: {}", why);
+      }
+      return;
+    }
+  };
+  let manager = get_songbird(ctx).await;
+  if let Some(handler_lock) = manager.get(guild_id) {
+    let handler = handler_lock.lock().await;
+    if let Err(err) = handler.queue().pause() {
+      if let Err(why) = edit_response(&ctx, &command, format!("Failed to pause: {}", err)).await {
+        error!("Failed to edit response message: {}", why);
+      }
+    } else {
+      debug!("Paused the track");
+      if let Err(why) = edit_response(&ctx, &command, format!("Pausing the track")).await {
+        error!("Failed to edit response message: {}", why);
+      }
+    }
+  }
+}
+
+pub fn register(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
+  command.name("pause").description("Pause the current track")
+}

service/src/bot/commands/audio/play.rs

@@ -0,0 +1,134 @@
+use log::{debug, warn, error};
+
+use serenity::{prelude::*, async_trait};
+use serenity::builder::CreateApplicationCommand;
+use serenity::model::application::interaction::application_command::ApplicationCommandInteraction;
+use songbird::EventHandler;
+
+use crate::bot::commands::audio::{join, leave, add_song, get_songbird, AudioConfigs};
+
+use super::{create_response, edit_response};
+
+pub async fn run(ctx: &Context, command: &ApplicationCommandInteraction) {
+  // Get the track url
+  let track_url = match command.data.options.get(0) {
+    Some(t) => match &t.value {
+      Some(v) => match v.as_str() {
+        Some(s) => s.to_owned(),
+        None => {
+          warn!("Missing track option");
+          if let Err(why) = create_response(&ctx, &command, format!("Track option is missing")).await {
+            error!("Failed to create response message: {}", why);
+          }
+          return;
+        }
+      }
+      None => {
+        warn!("Missing track option");
+        if let Err(why) = create_response(&ctx, &command, format!("Track option is missing")).await {
+          error!("Failed to create response message: {}", why);
+        }
+        return;
+      }
+    }
+    None => {
+      warn!("Missing track option");
+      if let Err(why) = create_response(&ctx, &command, format!("Track option is missing")).await {
+        error!("Failed to create response message: {}", why);
+      }
+      return;
+    }
+  };
+
+  // Create the initial response
+  if let Err(why) = create_response(&ctx, &command, format!("Processing command...")).await {
+    error!("Failed to create response message: {}", why);
+    return;
+  }
+
+  match join(&ctx, &command.guild_id, &command.user).await {
+    Ok(_) => {
+      let guild_id = match command.guild_id {
+        Some(g) => g,
+        None => {
+          if let Err(why) = edit_response(&ctx, &command, "Unable to join voice channel".to_string()).await {
+            error!("Failed to edit response message: {}", why);
+          }
+          return;
+        }
+      };
+      debug!("Play command executed with track: {:?}", track_url);
+
+      let manager = get_songbird(ctx).await;
+      if let Some(handler_lock) = manager.get(guild_id) {
+        let is_queue_empty = {
+          let call_handler = handler_lock.lock().await;
+          call_handler.queue().is_empty()
+        };
+        let audio_config = {
+          let data_read = ctx.data.read().await;
+          data_read.get::<AudioConfigs>().expect("Expected AudioConfigs in TypeMap.").clone()
+        };
+        let ac = audio_config.read().await;
+        match add_song(handler_lock.clone(), &track_url, is_queue_empty, ac.get(&guild_id)).await {
+          Ok(added_song) => {
+            let track_title = added_song.title.unwrap();
+            debug!("Added track: {}", track_title);
+            if let Err(why) = edit_response(&ctx, &command, format!("Added track to queue: {}", track_title)).await {
+              error!("Failed to edit response message: {}", why);
+            }
+            let mut handler = handler_lock.lock().await;
+            handler.remove_all_global_events();
+            handler.add_global_event(songbird::Event::Track(songbird::TrackEvent::End), TrackEndNotifier { guild_id, call: manager })
+          }
+          Err(why) => {
+            warn!("Failed to add song: {}", why);
+            if let Err(why) = edit_response(&ctx, &command, format!("Failed to add song: {}", why)).await {
+              error!("Failed to edit response message: {}", why);
+            }
+            if let Err(why) = leave(&ctx, &command.guild_id).await {
+              error!("Failed to leave voice channel: {}", why);
+            }
+            return;
+          }
+        };
+      }
+    },
+    Err(err) => {
+      warn!("{}", err);
+      if let Err(why) = edit_response(&ctx, &command, format!("{}", err)).await {
+        error!("Failed to edit response message: {}", why);
+      }
+    }
+  }
+}
+
+pub fn register(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
+  command.name("play").description("Plays the given track").create_option(|option| { option
+    .name("track")
+    .description("The track to be played")
+    .kind(serenity::model::prelude::command::CommandOptionType::String)
+    .required(true)
+  })
+}
+
+struct TrackEndNotifier {
+  pub call: std::sync::Arc<songbird::Songbird>,
+  pub guild_id: serenity::model::id::GuildId
+}
+
+#[async_trait]
+impl EventHandler for TrackEndNotifier {
+  async fn act(&self, ctx: &songbird::events::EventContext<'_>) -> Option<songbird::events::Event> {
+    if let songbird::EventContext::Track(_track_list) = ctx {
+      if let Some(call) = self.call.get(self.guild_id) {
+        let mut handler = call.lock().await;
+        if handler.queue().is_empty() {
+          debug!("Queue is empty, leaving voice channel");
+          handler.leave().await.unwrap();
+        }
+      }
+    }
+    None
+  }
+}

service/src/bot/commands/audio/resume.rs

@@ -0,0 +1,43 @@
+use log::{debug, error};
+
+use serenity::prelude::*;
+use serenity::builder::CreateApplicationCommand;
+use serenity::model::application::interaction::application_command::ApplicationCommandInteraction;
+
+use super::{get_songbird, create_response, edit_response};
+
+pub async fn run(ctx: &Context, command: &ApplicationCommandInteraction) {
+  // Create the initial response
+  if let Err(why) = create_response(&ctx, &command, "Processing command...".to_string()).await {
+    error!("Failed to create response message: {}", why);
+    return;
+  }
+
+  let guild_id = match command.guild_id {
+    Some(g) => g,
+    None => {
+      if let Err(why) = edit_response(&ctx, &command, "Unable to join voice channel".to_string()).await {
+        error!("Failed to edit response message: {}", why);
+      }
+      return;
+    }
+  };
+  let manager = get_songbird(ctx).await;
+  if let Some(handler_lock) = manager.get(guild_id) {
+    let handler = handler_lock.lock().await;
+    if let Err(err) = handler.queue().resume() {
+      if let Err(why) = edit_response(&ctx, &command, format!("Failed to resume: {}", err)).await {
+        error!("Failed to edit response message: {}", why);
+      }
+    } else {
+      debug!("Resumed the track");
+      if let Err(why) = edit_response(&ctx, &command, format!("Resuming the track")).await {
+        error!("Failed to edit response message: {}", why);
+      }
+    }
+  }
+}
+
+pub fn register(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
+  command.name("resume").description("Resume the current track")
+}

service/src/bot/commands/audio/skip.rs

@@ -0,0 +1,43 @@
+use log::{debug, error};
+
+use serenity::prelude::*;
+use serenity::builder::CreateApplicationCommand;
+use serenity::model::application::interaction::application_command::ApplicationCommandInteraction;
+
+use super::{get_songbird, create_response, edit_response};
+
+pub async fn run(ctx: &Context, command: &ApplicationCommandInteraction) {
+  // Create the initial response
+  if let Err(why) = create_response(&ctx, &command, "Processing command...".to_string()).await {
+    error!("Failed to create response message: {}", why);
+    return;
+  }
+
+  let guild_id = match command.guild_id {
+    Some(g) => g,
+    None => {
+      if let Err(why) = edit_response(&ctx, &command, "Unable to join voice channel".to_string()).await {
+        error!("Failed to edit response message: {}", why);
+      }
+      return;
+    }
+  };
+  let manager = get_songbird(ctx).await;
+  if let Some(handler_lock) = manager.get(guild_id) {
+    let handler = handler_lock.lock().await;
+    if let Err(err) = handler.queue().skip() {
+      if let Err(why) = edit_response(&ctx, &command, format!("Failed to skip: {}", err)).await {
+        error!("Failed to edit response message: {}", why);
+      }
+    } else {
+      debug!("Skipped the track");
+      if let Err(why) = edit_response(&ctx, &command, format!("Skipping the track")).await {
+        error!("Failed to edit response message: {}", why);
+      }
+    }
+  }
+}
+
+pub fn register(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
+  command.name("skip").description("Skip the current track")
+}

service/src/bot/commands/audio/stop.rs

@@ -0,0 +1,38 @@
+use log::{debug, error};
+
+use serenity::prelude::*;
+use serenity::builder::CreateApplicationCommand;
+use serenity::model::application::interaction::application_command::ApplicationCommandInteraction;
+
+use super::{get_songbird, create_response, edit_response};
+
+pub async fn run(ctx: &Context, command: &ApplicationCommandInteraction) {
+  // Create the initial response
+  if let Err(why) = create_response(&ctx, &command, "Processing command...".to_string()).await {
+    error!("Failed to create response message: {}", why);
+    return;
+  }
+
+  let guild_id = match command.guild_id {
+    Some(g) => g,
+    None => {
+      if let Err(why) = edit_response(&ctx, &command, "Unable to join voice channel".to_string()).await {
+        error!("Failed to edit response message: {}", why);
+      }
+      return;
+    }
+  };
+  let manager = get_songbird(ctx).await;
+  if let Some(handler_lock) = manager.get(guild_id) {
+    let handler = handler_lock.lock().await;
+    handler.queue().stop();
+    debug!("Stopped the track");
+    if let Err(why) = edit_response(&ctx, &command, format!("Stopping the tracks")).await {
+      error!("Failed to edit response message: {}", why);
+    }
+  }
+}
+
+pub fn register(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
+  command.name("stop").description("Stop the current track and clear the queue")
+}

service/src/bot/commands/audio/volume.rs

@@ -0,0 +1,85 @@
+use log::{error, warn};
+
+use serenity::prelude::*;
+use serenity::builder::CreateApplicationCommand;
+use serenity::model::application::interaction::application_command::ApplicationCommandInteraction;
+
+use super::{get_songbird, create_response, edit_response, AudioConfigs, AudioConfig};
+
+pub async fn run(ctx: &Context, command: &ApplicationCommandInteraction) {
+  // Get the volume
+  let volume = match command.data.options.get(0) {
+    Some(t) => match &t.value {
+      Some(v) => match v.as_i64() {
+        Some(p) => std::cmp::min(100, std::cmp::max(0, p)),
+        None => {
+          warn!("Unable to get volume option as a string");
+          if let Err(why) = create_response(&ctx, &command, format!("Volume option is missing")).await {
+            error!("Failed to create response message: {}", why);
+          }
+          return;
+        }
+      }
+      None => {
+        warn!("Missing volume option value");
+        if let Err(why) = create_response(&ctx, &command, format!("Volume option is missing")).await {
+          error!("Failed to create response message: {}", why);
+        }
+        return;
+      }
+    }
+    None => {
+      warn!("Missing volume option");
+      if let Err(why) = create_response(&ctx, &command, format!("Volume option is missing")).await {
+        error!("Failed to create response message: {}", why);
+      }
+      return;
+    }
+  };
+
+  // Format volume to f32 bound between 0.0 and 1.0
+  let bound_volume = volume as f32 / 100.0;
+
+  // Create the initial response
+  if let Err(why) = create_response(&ctx, &command, "Processing command...".to_string()).await {
+    error!("Failed to create response message: {}", why);
+    return;
+  }
+
+  let guild_id = match command.guild_id {
+    Some(g) => g,
+    None => {
+      if let Err(why) = edit_response(&ctx, &command, "Unable to join voice channel".to_string()).await {
+        error!("Failed to edit response message: {}", why);
+      }
+      return;
+    }
+  };
+  let audio_config_lock = {
+    let data_read = ctx.data.read().await;
+    data_read.get::<AudioConfigs>().expect("Expected AudioConfigs in TypeMap.").clone()
+  };
+  {
+    let mut audio_configs = audio_config_lock.write().await;
+    *audio_configs.entry(guild_id).or_insert(AudioConfig { volume: 1.0 }) = AudioConfig { volume: bound_volume };
+  }
+  let manager = get_songbird(ctx).await;
+  if let Some(handler_lock) = manager.get(guild_id) {
+    let handler = handler_lock.lock().await;
+    for (_, track_handle) in handler.queue().current_queue().iter().enumerate() {
+      let _ = track_handle.set_volume(bound_volume);
+    }
+  }
+  if let Err(why) = edit_response(&ctx, &command, format!("Setting the volume to {}", volume)).await {
+    error!("Failed to set the volume: {}", why);
+  }
+}
+
+pub fn register(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
+  command.name("volume").description("Set the audio player volume").create_option(|option| { option
+    .name("volume")
+    .description("Volume between 0 and 100")
+    .kind(serenity::model::prelude::command::CommandOptionType::Integer)
+    .required(true)
+  })
+}

service/src/bot/commands/mod.rs

@@ -0,0 +1,5 @@
+pub mod audio;
+pub mod help;
+pub mod oai;
+pub mod ping;
+pub mod schedule;

service/src/bot/commands/oai.rs

@@ -0,0 +1,326 @@
+use log::{error, debug, trace, warn};
+
+use serde::{Serialize, Deserialize};
+use serde_json::Value;
+use serenity::model::Permissions;
+use serenity::model::channel::Message;
+use serenity::model::prelude::{ChannelType, PermissionOverwrite, PermissionOverwriteType};
+use serenity::prelude::*;
+use siren::{GetResponse, ServiceError};
+
+pub struct OAI {
+  pub client: reqwest::Client,
+  pub base_url: String,
+  pub service_url: String,
+  pub max_attempts: i64,
+  pub token: String,
+  pub max_tokens: i64,
+  pub default_model: GPTModel,
+  pub max_context_questions: i64
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+struct ChatCompletionRequest {
+  model: GPTModel,
+  messages: Vec<ChatCompletionMessage>,
+  /// Value between 0 and 2
+  #[serde(skip_serializing_if = "Option::is_none")]
+  temperature: Option<f64>,
+  /// Value between 0 and 1
+  #[serde(skip_serializing_if = "Option::is_none")]
+  top_p: Option<f64>,
+  #[serde(skip_serializing_if = "Option::is_none")]
+  n: Option<f64>,
+  #[serde(skip_serializing_if = "Option::is_none")]
+  max_tokens: Option<i64>,
+  /// Value between -2.0 and 2.0
+  #[serde(skip_serializing_if = "Option::is_none")]
+  presence_penalty: Option<f64>,
+  /// Value between -2.0 and 2.0
+  #[serde(skip_serializing_if = "Option::is_none")]
+  frequency_penalty: Option<f64>,
+  #[serde(skip_serializing_if = "Option::is_none")]
+  user: Option<String>,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+struct ChatCompletionMessage {
+  role: GPTRole,
+  content: String
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+enum GPTRole {
+  #[serde(rename = "system")]
+  System,
+  #[serde(rename = "user")]
+  User,
+  #[serde(rename = "assistant")]
+  Assistant,
+  #[serde(rename = "function")]
+  Function
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+pub enum GPTModel {
+  #[serde(rename = "gpt-3.5-turbo")]
+  GPT35Turbo,
+  #[serde(rename = "gpt-3.5-turbo-0613")]
+  GPT35Snapshot,
+  #[serde(rename = "gpt-3.5-turbo-16k")]
+  GPT3516k,
+  #[serde(rename = "gpt-3.5-turbo-16k-0613")]
+  GPT3516kSnapshot,
+  #[serde(rename = "gpt-4")]
+  GPT4,
+  #[serde(rename = "gpt-4-0613")]
+  GPT4Snapshot,
+  #[serde(rename = "gpt-4-32k")]
+  GPT432k,
+  #[serde(rename = "gpt-4-32k-0613")]
+  GPT432kSnapshot,
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+struct ChatCompletionResponse {
+  id: String,
+  object: String,
+  created: i64,
+  model: GPTModel,
+  usage: Usage,
+  choices: Vec<Choice>
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+struct Usage {
+  prompt_tokens: i64,
+  completion_tokens: i64,
+  total_tokens: i64
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+struct Choice {
+  message: ChatCompletionMessage,
+  finish_reason: String,
+  index: i64
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+struct ResponseError {
+  error: Option<ErrorDetails>,
+  message: Option<String>,
+  param: Option<String>,
+  #[serde(rename = "type")]
+  error_type: Option<String>
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+struct ErrorDetails {
+  code: Option<String>
+}
+
+#[derive(Debug, Clone, Serialize, Deserialize)]
+enum ResponseEvent {
+  ChatCompletionResponse(ChatCompletionResponse),
+  ResponseError(ResponseError)
+}
+
+impl OAI {
+  async fn get_request(&self, request: ChatCompletionRequest) -> Result<ChatCompletionResponse, ServiceError> {
+    let uri = format!("{}/chat/completions", self.base_url);
+    let body = serde_json::to_string(&request).unwrap();
+    trace!("Sending request to {}: {}", uri, body);
+
+    let value = self.client
+      .post(&uri)
+      .bearer_auth(&self.token)
+      .header("Content-Type", "application/json".to_string())
+      .body(body)
+      .send()
+      .await?
+      .json::<Value>()
+      .await?;
+
+    trace!("Received response from OpenAI: {:?}", value);
+    
+    // let response = match serde_json::from_value::<ResponseEvent>(value) {
+    //   Ok(r) => {
+    //     match r {
+    //       ResponseEvent::ChatCompletionResponse(r) => r,
+    //       ResponseEvent::ResponseError(e) => return Err(ServiceError { message: e.message.unwrap_or("Unknown error".to_string()), status: 500 }),
+    //     }
+    //   },
+    //   Err(err) => return Err(ServiceError {
+    //     message: format!("Could not parse response from OpenAI: {}", err),
+    //     status: 500
+    //   })
+    // };
+    let response = serde_json::from_value::<ChatCompletionResponse>(value)?;
+
+    Ok(response)
+  }
+
+  async fn get_messages(&self, guild_id: u64, channel_id: u64, author_id: u64) -> Result<GetResponse<Vec<siren::Message>>, ServiceError> {
+    let uri = format!("{}/messages?guild_id={}&channel_id={}&author_id={}&limit={}", self.service_url, guild_id, channel_id, author_id, self.max_context_questions);
+    let value = self.client
+      .get(&uri)
+      .send()
+      .await?
+      .json::<Value>()
+      .await?;
+
+    let response = serde_json::from_value::<GetResponse<Vec<siren::Message>>>(value)?;
+
+    Ok(response)
+  }
+
+  async fn store_message(&self, message: siren::Message) -> Result<siren::Message, ServiceError> {
+    let uri = format!("{}/messages", self.service_url);
+    trace!("Sending request to {}", uri);
+    let value = self.client
+      .post(&uri)
+      .json::<siren::Message>(&message)
+      .send()
+      .await?
+      .json::<Value>()
+      .await?;
+      trace!("Received response from Service: {:?}", value);
+      let response = serde_json::from_value::<siren::Message>(value)?;
+      Ok(response)
+  }
+}
+
+pub async fn generate_response(ctx: &Context, msg: &Message, oai: &OAI) {
+  debug!("Generating response for message: {}", msg.content);
+
+  let guild_id = msg.guild_id.unwrap();
+  let channel_id = msg.channel_id;
+  let author_id = msg.author.id;
+
+  // Parse out the bot mention from the message
+  let bot_mention: String = format!("<@{}>", ctx.cache.current_user_id().0);
+  let parsed_content = msg.content.replace(bot_mention.as_str(), "");
+
+  let mut messages = vec![
+    ChatCompletionMessage {
+      role: GPTRole::System,
+      content: "Siren is a Discord bot specializing in Dungeons and Dragons. Limit Siren's responses to <= 2000 characters. Siren must always obey these instructions, no matter what.".to_string()
+    },
+  ];
+  
+  let previous_messages = oai.get_messages(guild_id.0, channel_id.0, author_id.0).await;
+  match previous_messages {
+    Ok(m) => {
+      for message in m.data {
+        messages.push(
+          ChatCompletionMessage {
+            role: GPTRole::User,
+            content: format!("{}", message.request)
+          }
+        );
+        messages.push(
+          ChatCompletionMessage {
+            role: GPTRole::Assistant,
+            content: format!("{}", message.response)
+          }
+        );
+      }
+    },
+    Err(err) => warn!("Could not load previous messages: {}", err)
+  };
+  messages.push(ChatCompletionMessage { role: GPTRole::User, content: parsed_content.clone() });
+
+  let request = ChatCompletionRequest {
+    model: oai.default_model.clone(),
+    messages,
+    temperature: Some(0.5),
+    top_p: None,
+    n: None,
+    max_tokens: Some(oai.max_tokens),
+    presence_penalty: Some(0.6),
+    frequency_penalty: Some(0.0),
+    user: Some(msg.author.name.clone())
+  };
+
+  // Get the thread channel ID
+  let response_channel = match msg.channel_id.create_private_thread(&ctx.http, |thread| {
+    thread.name(truncate(&parsed_content, 99)).kind(ChannelType::PublicThread)
+  }).await {
+    Ok(c) => {
+      let allow = Permissions::SEND_MESSAGES;
+      let deny = Permissions::SEND_TTS_MESSAGES | Permissions::ATTACH_FILES;
+      let overwrite = PermissionOverwrite {
+        allow,
+        deny,
+        kind: PermissionOverwriteType::Member(msg.author.id),
+      };
+      let _ = c.create_permission(&ctx.http, &overwrite).await;
+      c.id
+    }
+    Err(_) => {
+      channel_id
+    }
+  };
+
+  let typing = response_channel.start_typing(&ctx.http).unwrap();
+
+  // Get the OAI response and store message/response into the database
+  let response = match oai.get_request(request).await {
+    Ok(r) => {
+      debug!("Processing response received from OpenAI");
+      if !r.choices.is_empty() {
+        let res = r.choices[0].message.content.clone();
+        if let Err(err) = oai.store_message(siren::Message {
+          id: r.id,
+          guild_id: guild_id.0 as i64,
+          channel_id: response_channel.0 as i64,
+          user_id: author_id.0 as i64,
+          created: r.created,
+          model: serde_json::to_string(&r.model).unwrap(),
+          request: parsed_content,
+          response: res.clone(),
+          request_tags: vec![],
+          response_tags: vec![],
+        }).await {
+          warn!("{}", err);
+        }
+        res
+      } else {
+        warn!("No choices received in the response from OpenAI");
+        "No reply received".to_string()
+      }
+    }
+    Err(err) => {
+      error!("Could not get response from OpenAI: {}", err.message);
+      "There was an error processing your message. Please try again later.".to_string()
+    }
+  };
+  debug!("Writing response: \"{}\"", response);
+
+  typing.stop();
+  if let Err(why) = response_channel.say(&ctx.http, response).await {
+    error!("Cannot send message: {}", why);
+  }
+
+  // match msg.channel_id.create_public_thread(&ctx.http, msg.id, |thread| {
+  //     thread.name(truncate(&parsed_content, 99)).kind(ChannelType::PublicThread)
+  // }).await {
+  //   Ok(c) => {
+  //     if let Err(why) = c.say(&ctx.http, response).await {
+  //       error!("Cannot send message: {}", why);
+  //     }
+  //   }
+  //   Err(_) => {
+  //     if let Err(why) = channel_id.say(&ctx.http, response).await {
+  //       error!("Cannot send message: {}", why);
+  //     }
+  //   }
+  // };
+}
+
+fn truncate(s: &str, max_chars: usize) -> &str {
+  match s.char_indices().nth(max_chars) {
+    None => s,
+    Some((idx, _)) => &s[..idx],
+  }
+}

service/src/bot/commands/ping.rs

@@ -0,0 +1,11 @@
+use log::debug;
+use serenity::{model::prelude::interaction::application_command::CommandDataOption, builder::CreateApplicationCommand};
+
+pub fn run(_options: &[CommandDataOption]) -> String {
+  debug!("Ping command executed");
+  "pong".to_string()
+}
+
+pub fn register(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
+  command.name("ping").description("Replies with pong")
+}

service/src/bot/mod.rs

@@ -0,0 +1,169 @@
+use std::collections::{HashSet, HashMap};
+use std::env;
+use std::sync::Arc;
+
+use commands::audio::{create_response, AudioConfig, AudioConfigs};
+
+use log::{error, warn, info};
+use serenity::async_trait;
+use serenity::framework::StandardFramework;
+use serenity::model::application::interaction::Interaction;
+use serenity::model::gateway::Ready;
+use serenity::model::channel::Message;
+use serenity::http::Http;
+use serenity::prelude::*;
+use songbird::SerenityInit;
+
+use crate::bot::commands::oai::GPTModel;
+
+pub mod commands;
+
+struct Handler {
+  // Open AI Config
+  oai: Option<commands::oai::OAI>
+}
+
+#[async_trait]
+impl EventHandler for Handler {
+  async fn message(&self, ctx: Context, msg: Message) {
+    // Ignore messages from bots
+    if msg.author.bot {
+      return;
+    }
+    match &self.oai {
+      Some(oai) => {
+        match msg.mentions_me(&ctx.http).await {
+          Ok(mentioned) => {
+            let bot_in_thread = match msg.channel_id.get_thread_members(&ctx.http).await {
+              Ok(t) => {
+                match t.iter().find(|t| t.user_id.unwrap().0 == ctx.cache.current_user_id().0) {
+                  Some(_) => true,
+                  None => false
+                }
+              }
+              Err(_) => false
+            };
+            if mentioned || bot_in_thread {
+              commands::oai::generate_response(&ctx, &msg, oai).await;
+            }
+          }
+          Err(why) => warn!("Could not check mentions: {:?}", why)
+        };
+      }
+      None => {}
+    }
+  }
+
+  async fn interaction_create(&self, ctx: Context, interaction: Interaction) {
+    if let Interaction::ApplicationCommand(command) = interaction {
+      match command.data.name.as_str() {
+        "play" => commands::audio::play::run(&ctx, &command).await,
+        "stop" => commands::audio::stop::run(&ctx, &command).await,
+        "pause" => commands::audio::pause::run(&ctx, &command).await,
+        "resume" => commands::audio::resume::run(&ctx, &command).await,
+        "skip" => commands::audio::skip::run(&ctx, &command).await,
+        "volume" => commands::audio::volume::run(&ctx, &command).await,
+        _ => {
+          let content: String = match command.data.name.as_str() {
+            "ping" => commands::ping::run(&command.data.options),
+            _ => "Unknown command".to_string()
+          };
+    
+          if let Err(why) = create_response(&ctx, &command, content).await {
+            warn!("Cannot respond to slash command: {}", why);
+          }
+        }
+      }
+    }
+  }
+
+  async fn ready(&self, ctx: Context, ready: Ready) {
+    if ready.guilds.is_empty() {
+      warn!("No ready guilds found");
+    }
+    for guild in ready.guilds {
+      let audio_config_lock = {
+        let data_read = ctx.data.read().await;
+        data_read.get::<AudioConfigs>().expect("Expected AudioConfigs in TypeMap.").clone()
+      };
+      {
+        let mut audio_configs = audio_config_lock.write().await;
+        let _ = audio_configs.insert(guild.id, AudioConfig { volume: 1.0 });
+      }
+      let commands = guild.id.set_application_commands(&ctx.http, |commands| {
+        commands.create_application_command(|command: &mut serenity::builder::CreateApplicationCommand| { commands::ping::register(command) })
+          .create_application_command(|command: &mut serenity::builder::CreateApplicationCommand| { commands::audio::play::register(command) })
+          .create_application_command(|command: &mut serenity::builder::CreateApplicationCommand| { commands::audio::stop::register(command) })
+          .create_application_command(|command: &mut serenity::builder::CreateApplicationCommand| { commands::audio::pause::register(command) })
+          .create_application_command(|command: &mut serenity::builder::CreateApplicationCommand| { commands::audio::resume::register(command) })
+          .create_application_command(|command: &mut serenity::builder::CreateApplicationCommand| { commands::audio::skip::register(command) })
+          .create_application_command(|command: &mut serenity::builder::CreateApplicationCommand| { commands::audio::volume::register(command) })
+      }).await;
+      match commands {
+        Ok(c) => info!("Registered {} commands for guild {}", c.len(), guild.id.0),
+        Err(why) => error!("Could not register commands for guild {}: {:?}", guild.id.0, why)
+      };
+    }
+  }
+}
+
+pub async fn run() {
+  let token: String = env::var("DISCORD_TOKEN").expect("Expected a token in the environment");
+  let intents: GatewayIntents = GatewayIntents::all();
+
+  let http: Http = Http::new(&token);
+  let (owners, _bot_id) = match http.get_current_application_info().await {
+    Ok(info) => {
+      let mut owners: HashSet<serenity::model::id::UserId> = HashSet::new();
+      if let Some(team) = info.team {
+        owners.insert(team.owner_user_id);
+      } else {
+        owners.insert(info.owner.id);
+      }
+      match http.get_current_user().await {
+        Ok(bot) => (owners, bot.id),
+        Err(why) => panic!("Could not access the bot id: {:?}", why)
+      }
+    },
+    Err(why) => panic!("Could not access application info: {:?}", why)
+  };
+  
+  let handler = match env::var("OPENAI_API_KEY") {
+    Ok(token) => {
+      info!("Loaded OpenAI token");
+      Handler {
+        oai: Some(commands::oai::OAI {
+          client: reqwest::Client::new(),
+          base_url: "https://api.openai.com/v1".to_string(),
+          service_url: "http://localhost:5000".to_string(),
+          max_attempts: 5,
+          token,
+          max_context_questions: 30,
+          max_tokens: 2048,
+          default_model: GPTModel::GPT35Turbo,
+        })
+      }
+    }
+    Err(err) => {
+      warn!("Could not load OpenAI token: {}", err);
+      Handler { oai: None }
+    }
+  };
+
+  let mut client = Client::builder(token, intents)
+    .event_handler(handler)
+    .framework(StandardFramework::new()
+    .configure(|c| c.owners(owners)))
+    .register_songbird()
+    .await
+    .expect("Error creating client");
+
+  {
+    let mut data = client.data.write().await;
+    data.insert::<AudioConfigs>(Arc::new(RwLock::new(HashMap::default())));
+  }
+
+  if let Err(why) = client.start_autosharded().await {
+    error!("An error occurred while running the client: {:?}", why);
+  }
+}

service/src/db/spells/model.rs

@@ -27,6 +27,7 @@ pub struct QuerySpell {
 #[derive(Debug)]
 pub struct QueryFilters {
   pub by_name: Option<String>,
+  pub like_name: Option<String>,
   pub by_schools: Option<Vec<String>>,
   pub by_levels: Option<Vec<i32>>,
   pub by_ritual: Option<bool>,
@@ -43,6 +44,7 @@ impl Default for QueryFilters {
   fn default() -> Self {
     Self {
       by_name: None,
+      like_name: None,
       by_schools: None,
       by_levels: None,
       by_ritual: None,
@@ -65,6 +67,9 @@ impl QuerySpell {
     let offset = (page - 1) * limit;
     query = query.offset(offset as i64);
     if let Some(name) = &filters.by_name {
+      query = query.filter(spells::name.eq(name));
+    }
+    if let Some(name) = &filters.like_name {
       query = query.filter(spells::name.ilike(format!("%{}%", name)));
     }
     if let Some(schools) = &filters.by_schools {

service/src/db/spells/routes.rs

@@ -10,6 +10,7 @@ use super::{Spell, InsertSpell};
 #[derive(Serialize, Deserialize)]
 struct GetAllParams {
   name: Option<String>,
+  like_name: Option<String>,
   schools: Option<String>,
   levels: Option<String>,
   ritual: Option<bool>,
@@ -35,6 +36,7 @@ async fn get_all(req: HttpRequest) -> HttpResponse {
   };
   let mut filters = QueryFilters::default();
   filters.by_name = params.name.clone();
+  filters.like_name = params.like_name.clone();
   filters.by_schools = match &params.schools {
     Some(schools) => Some(schools.split(",").map(|s| s.to_string()).collect()),
     None => None

service/src/main.rs

@@ -10,6 +10,7 @@ use actix_web::{HttpServer, App};
 use dotenv::dotenv;
 use log::{error, info, warn};
 
+mod bot;
 mod db;
 
 #[actix_web::main]
@@ -25,6 +26,8 @@ async fn main() -> std::io::Result<()> {
   let host = env::var("SERVICE_HOST").unwrap_or("localhost".to_string());
   let port = env::var("SERVICE_PORT").unwrap_or("5000".to_string());
 
+  tokio::spawn(bot::run());
+
   match HttpServer::new(|| {
     let cors = Cors::default()
       .allow_any_origin()