feat: added a delete server command

src/commands/minecraft.rs

@@ -122,7 +122,7 @@ pub(crate) mod server {
     use sqlx::Error;
     // this is to managfe the server side of commands related to minecraft
     use super::*;
-    use skynet_discord_bot::{is_admin, update_server, Config};
+    use skynet_discord_bot::{is_admin, update_server, Config, Minecraft};
 
     pub fn register(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
       command
@@ -186,8 +186,8 @@ pub(crate) mod server {
       "Added/Updated minecraft_server info".to_string()
     }
 
-    async fn add_server(db: &Pool<Sqlite>, discord: &GuildId, minecraft: &str) -> Result<Option<Servers>, Error> {
-      sqlx::query_as::<_, Servers>(
+    async fn add_server(db: &Pool<Sqlite>, discord: &GuildId, minecraft: &str) -> Result<Option<Minecraft>, Error> {
+      sqlx::query_as::<_, Minecraft>(
         "
       INSERT OR REPLACE INTO minecraft (server_discord, server_minecraft)
       VALUES (?1, ?2)
@@ -248,4 +248,83 @@ pub(crate) mod server {
       result
     }
   }
+
+  pub(crate) mod delete {
+    use serenity::builder::CreateApplicationCommand;
+    use serenity::client::Context;
+    use serenity::model::application::command::CommandOptionType;
+    use serenity::model::id::GuildId;
+    use serenity::model::prelude::application_command::{ApplicationCommandInteraction, CommandDataOptionValue};
+    use sqlx::{Error, Pool, Sqlite};
+    use skynet_discord_bot::{Config, DataBase, get_minecraft_config_server, get_server_config, is_admin, Minecraft, server_information, Servers, update_server};
+
+    pub fn register(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
+      command
+        .name("minecraft_delete")
+        .description("Delete a minecraft server")
+        .create_option(|option| {
+          option
+            .name("server_id")
+            .description("ID of the Minecraft server hosted by the Computer Society")
+            .kind(CommandOptionType::String)
+            .required(true)
+        })
+    }
+
+    pub async fn run(command: &ApplicationCommandInteraction, ctx: &Context) -> String {
+      // check if user has high enough permisssions
+      if let Some(msg) = is_admin(command, ctx).await {
+        return msg;
+      }
+      let g_id = match command.guild_id {
+        None => return "Not in a server".to_string(),
+        Some(x) => x,
+      };
+
+      let server_minecraft = if let CommandDataOptionValue::String(id) = command
+        .data
+        .options
+        .first()
+        .expect("Expected server_id option")
+        .resolved
+        .as_ref()
+        .expect("Expected server_id object")
+      {
+        id.to_owned()
+      } else {
+        return String::from("Expected Server ID");
+      };
+
+      let db_lock = {
+        let data_read = ctx.data.read().await;
+        data_read.get::<DataBase>().expect("Expected Databse in TypeMap.").clone()
+      };
+      let db = db_lock.read().await;
+
+      match server_remove(&db, &g_id, &server_minecraft).await {
+        Ok(_) => {}
+        Err(e) => {
+          println!("{:?}", e);
+          return format!("Failure to insert into Minecraft {} {}", &g_id, &server_minecraft);
+        }
+      }
+      
+      // no need to clear teh whitelist as it will be reset within 24hr anyways
+
+      "Removed minecraft_server info".to_string()
+    }
+
+    async fn server_remove(db: &Pool<Sqlite>, discord: &GuildId, minecraft: &str) -> Result<Option<Minecraft>, Error> {
+      sqlx::query_as::<_, Minecraft>(
+        "
+      DELETE FROM minecraft
+      WHERE server_discord = ?1 AND server_minecraft = ?2
+    ",
+      )
+        .bind(*discord.as_u64() as i64)
+        .bind(minecraft)
+        .fetch_optional(db)
+        .await
+    }
+  }
 }

src/main.rs

@@ -62,6 +62,7 @@ impl EventHandler for Handler {
         .create_application_command(|command| commands::link_email::verify::register(command))
         .create_application_command(|command| commands::minecraft::server::add::register(command))
         .create_application_command(|command| commands::minecraft::server::list::register(command))
+        .create_application_command(|command| commands::minecraft::server::delete::register(command))
         .create_application_command(|command| commands::minecraft::user::add::register(command))
     })
     .await
@@ -87,6 +88,7 @@ impl EventHandler for Handler {
         "add" => commands::add_server::run(&command, &ctx).await,
         "minecraft_add" => commands::minecraft::server::add::run(&command, &ctx).await,
         "minecraft_list" => commands::minecraft::server::list::run(&command, &ctx).await,
+        "minecraft_delete" => commands::minecraft::server::delete::run(&command, &ctx).await,
         _ => "not implemented :(".to_string(),
       };