feat(utils): poll command

.env.example

@@ -1,4 +1,11 @@
 # The Discord authorization token for the bot, requires the MESSAGE_CONTENT intent
 DISCORD_AUTHORIZATION_TOKEN=
 # The connection string to the MongoDB database
-MONGODB_URI=''
+MONGODB_URI=''
+
+# The api server for the poll command
+API_SERVER=''
+# The client id for the api
+API_CLIENT_ID=''
+# The client secret for the api
+API_CLIENT_SECRET=''

configuration.schema.json

@@ -63,7 +63,6 @@
 				}
 			},
 			"description": "Introduce new threads with a message.",
-			"minItems": 1,
 			"uniqueItems": true
 		},
 		"message_responses": {
@@ -138,8 +137,7 @@
 			"items": {
 				"type": "integer"
 			},
-			"uniqueItems": true,
-			"minItems": 1
+			"uniqueItems": true
 		},
 		"match": {
 			"$ref": "#/$defs/regex",

src/api/client.rs

@@ -0,0 +1,62 @@
+use reqwest::header::HeaderMap;
+use reqwest::Client;
+use serde::de::DeserializeOwned;
+
+use super::model::auth::Authentication;
+
+use super::routing::Endpoint;
+
+pub struct Api {
+    pub client: Client,
+    pub server: reqwest::Url,
+    pub client_id: String,
+    pub client_secret: String,
+}
+
+struct RequestInfo<'a> {
+    headers: Option<HeaderMap>,
+    route: Endpoint<'a>,
+}
+
+impl Api {
+    pub fn new(server: reqwest::Url, client_id: String, client_secret: String) -> Self {
+        let client = Client::builder()
+            .build()
+            .expect("Cannot build reqwest::Client");
+
+        Api {
+            client,
+            server,
+            client_id,
+            client_secret,
+        }
+    }
+
+    async fn fire<T: DeserializeOwned>(&self, request_info: &RequestInfo<'_>) -> Result<T, reqwest::Error> {
+        let client = &self.client;
+        let mut req = request_info.route.to_request(&self.server);
+
+        if let Some(headers) = &request_info.headers {
+            *req.headers_mut() = headers.clone();
+        }
+
+        client.execute(req).await?.json::<T>().await
+    }
+
+    pub async fn authenticate(
+        &self,
+        discord_id_hash: &str,
+    ) -> Result<Authentication, reqwest::Error> {
+        let route = Endpoint::Authenticate {
+            id: &self.client_id,
+            secret: &self.client_secret,
+            discord_id_hash,
+        };
+        self
+            .fire(&RequestInfo {
+                headers: None,
+                route,
+            })
+            .await
+    }
+}

src/api/mod.rs

@@ -0,0 +1,3 @@
+pub mod client;
+pub mod model;
+mod routing;

src/api/model/auth.rs

@@ -0,0 +1,6 @@
+use serde::Deserialize;
+
+#[derive(Deserialize)]
+pub struct Authentication {
+    pub access_token: String,
+}

src/api/model/mod.rs

@@ -0,0 +1 @@
+pub mod auth;

src/api/routing.rs

@@ -0,0 +1,28 @@
+use reqwest::{Body, Method, Request};
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum Endpoint<'a> {
+    Authenticate {
+        id: &'a str,
+        secret: &'a str,
+        discord_id_hash: &'a str,
+    },
+}
+
+macro_rules! route {
+    ($self:ident, $server:ident, $endpoint:literal, $method:ident) => {{
+        let mut req = Request::new(Method::$method, $server.join($endpoint).unwrap());
+        *req.body_mut() = Some(Body::from(serde_json::to_vec($self).unwrap()));
+        req
+    }};
+}
+
+impl Endpoint<'_> {
+    pub fn to_request(&self, server: &reqwest::Url) -> Request {
+        match self {
+            Self::Authenticate { .. } => route!(self, server, "/auth/", POST),
+        }
+    }
+}

src/commands/misc.rs

@@ -1,4 +1,5 @@
-use poise::serenity_prelude::{self as serenity, MessageId};
+use chrono::Utc;
+use poise::serenity_prelude::{self as serenity, MessageId, ReactionType};
 use poise::ReplyHandle;
 
 use crate::{Context, Error};
@@ -10,6 +11,13 @@ pub async fn reply(
     #[description = "The message id to reply to"] reply_message: Option<String>,
     #[description = "The message to send"] message: String,
 ) -> Result<(), Error> {
+    async fn send_ephermal<'a>(
+        ctx: &Context<'a>,
+        content: &str,
+    ) -> Result<ReplyHandle<'a>, serenity::Error> {
+        ctx.send(|f| f.ephemeral(true).content(content)).await
+    }
+
     let http = &ctx.discord().http;
     let channel = &ctx.channel_id();
 
@@ -38,9 +46,47 @@ pub async fn reply(
     Ok(())
 }
 
-async fn send_ephermal<'a>(
-    ctx: &Context<'a>,
-    content: &str,
-) -> Result<ReplyHandle<'a>, serenity::Error> {
-    ctx.send(|f| f.ephemeral(true).content(content)).await
+/// Start a poll.
+#[poise::command(slash_command)]
+pub async fn poll(
+    ctx: Context<'_>,
+    #[description = "The id of the poll"] id: u64,
+    #[description = "The poll message"] message: String,
+    #[description = "The poll title"] title: String,
+    #[description = "The minumum server age in days to allow members to poll"] age: u16,
+) -> Result<(), Error> {
+    let data = ctx.data().read().await;
+    let configuration = &data.configuration;
+    let embed_color = configuration.general.embed_color;
+
+    ctx.send(|m| {
+        m.embed(|e| {
+            let guild = &ctx.guild().unwrap();
+            if let Some(url) = guild.icon_url() {
+                e.thumbnail(url.clone()).footer(|f| {
+                    f.icon_url(url).text(format!(
+                        "{} • {}",
+                        guild.name,
+                        Utc::today().format("%Y/%m/%d")
+                    ))
+                })
+            } else {
+                e
+            }
+            .title(title)
+            .description(message)
+            .color(embed_color)
+        })
+        .components(|c| {
+            c.create_action_row(|r| {
+                r.create_button(|b| {
+                    b.label("Vote")
+                        .emoji(ReactionType::Unicode("🗳️".to_string()))
+                        .custom_id(format!("poll:{}:{}", id, age))
+                })
+            })
+        })
+    })
+    .await?;
+    Ok(())
 }

src/db/model.rs

@@ -1,7 +1,7 @@
 use std::fmt::Display;
 
 use bson::Document;
-use poise::serenity_prelude::{PermissionOverwrite};
+use poise::serenity_prelude::PermissionOverwrite;
 use serde::{Deserialize, Serialize};
 use serde_with_macros::skip_serializing_none;
 
@@ -23,6 +23,21 @@ pub struct LockedChannel {
     pub overwrites: Option<Vec<PermissionOverwrite>>,
 }
 
+#[skip_serializing_none]
+#[derive(Serialize, Deserialize, Debug, Default)]
+pub struct Poll {
+    pub author: Option<PollAuthor>,
+    pub image_url: Option<String>,
+    pub votes: Option<u16>,
+}
+
+#[skip_serializing_none]
+#[derive(Serialize, Deserialize, Debug, Default)]
+pub struct PollAuthor {
+    pub name: Option<String>,
+    pub id: Option<u64>,
+}
+
 impl From<Muted> for Document {
     fn from(muted: Muted) -> Self {
         to_document(&muted)

src/events/interaction.rs

@@ -0,0 +1,53 @@
+use chrono::{Duration, Utc};
+use poise::serenity_prelude::{
+    ComponentType,
+    MessageComponentInteraction,
+    MessageComponentInteractionData,
+};
+
+use super::*;
+use crate::utils;
+pub async fn interaction_create(
+    ctx: &serenity::Context,
+    interaction: &serenity::Interaction,
+) -> Result<(), crate::serenity::SerenityError> {
+    if let serenity::Interaction::MessageComponent(MessageComponentInteraction {
+        data:
+            MessageComponentInteractionData {
+                component_type: ComponentType::Button,
+                custom_id,
+                ..
+            },
+        ..
+    }) = interaction
+    {
+        if custom_id.starts_with("poll") {
+            handle_poll(ctx, interaction, custom_id).await?
+        }
+    }
+
+    Ok(())
+}
+
+pub async fn handle_poll(
+    ctx: &serenity::Context,
+    interaction: &serenity::Interaction,
+    custom_id: &str,
+) -> Result<(), crate::serenity::SerenityError> {
+    fn parse<T>(str: &str) -> T
+    where
+        <T as std::str::FromStr>::Err: std::fmt::Debug,
+        T: std::str::FromStr,
+    {
+        str.parse::<T>().unwrap()
+    }
+
+    let poll: Vec<_> = custom_id.split(':').collect::<Vec<_>>();
+
+    let poll_id = parse::<u64>(poll[1]);
+    let min_age = parse::<i64>(poll[2]);
+
+    let min_join_date = serenity::Timestamp::from(Utc::now() - Duration::days(min_age));
+
+    utils::poll::handle_poll(ctx, interaction, poll_id, min_join_date).await
+}

src/events/mod.rs

@@ -1,11 +1,13 @@
 use std::sync::Arc;
 
 use poise::serenity_prelude::{self as serenity, Mutex, RwLock, ShardManager, UserId};
+use tracing::log::error;
 
 use crate::{Data, Error};
 
 mod guild_member_addition;
 mod guild_member_update;
+mod interaction;
 mod message_create;
 mod ready;
 mod thread_create;
@@ -46,10 +48,21 @@ impl<T: Send + Sync> Handler<T> {
 // Manually dispatch events from serenity to poise
 #[serenity::async_trait]
 impl serenity::EventHandler for Handler<Arc<RwLock<Data>>> {
-    async fn ready(&self, ctx: serenity::Context, ready: serenity::Ready) {
-        *self.bot_id.write().await = Some(ready.user.id);
+    async fn guild_member_addition(
+        &self,
+        ctx: serenity::Context,
+        mut new_member: serenity::Member,
+    ) {
+        guild_member_addition::guild_member_addition(&ctx, &mut new_member).await;
+    }
 
-        ready::load_muted_members(&ctx, &ready).await;
+    async fn guild_member_update(
+        &self,
+        ctx: serenity::Context,
+        old_if_available: Option<serenity::Member>,
+        new: serenity::Member,
+    ) {
+        guild_member_update::guild_member_update(&ctx, &old_if_available, &new).await;
     }
 
     async fn message(&self, ctx: serenity::Context, new_message: serenity::Message) {
@@ -61,13 +74,6 @@ impl serenity::EventHandler for Handler<Arc<RwLock<Data>>> {
         .await;
     }
 
-    async fn interaction_create(&self, ctx: serenity::Context, interaction: serenity::Interaction) {
-        self.dispatch_poise_event(&ctx, &poise::Event::InteractionCreate {
-            interaction,
-        })
-        .await;
-    }
-
     async fn message_update(
         &self,
         ctx: serenity::Context,
@@ -83,20 +89,24 @@ impl serenity::EventHandler for Handler<Arc<RwLock<Data>>> {
         .await;
     }
 
-    async fn thread_create(&self, ctx: serenity::Context, thread: serenity::GuildChannel) {
-        thread_create::thread_create(&ctx, &thread).await;
+    async fn ready(&self, ctx: serenity::Context, ready: serenity::Ready) {
+        *self.bot_id.write().await = Some(ready.user.id);
+
+        ready::load_muted_members(&ctx, &ready).await;
     }
 
-    async fn guild_member_addition(&self, ctx: serenity::Context, mut new_member: serenity::Member) {
-        guild_member_addition::guild_member_addition(&ctx, &mut new_member).await;
+    async fn interaction_create(&self, ctx: serenity::Context, interaction: serenity::Interaction) {
+        if let Err(e) = interaction::interaction_create(&ctx, &interaction).await {
+            error!("Failed to handle interaction: {:?}.", e);
+        }
+
+        self.dispatch_poise_event(&ctx, &poise::Event::InteractionCreate {
+            interaction,
+        })
+        .await;
     }
 
-    async fn guild_member_update(
-        &self,
-        ctx: serenity::Context,
-        old_if_available: Option<serenity::Member>,
-        new: serenity::Member,
-    ) {
-        guild_member_update::guild_member_update(&ctx, &old_if_available, &new).await;
+    async fn thread_create(&self, ctx: serenity::Context, thread: serenity::GuildChannel) {
+        thread_create::thread_create(&ctx, &thread).await;
     }
 }