feat: split out all the databse interactions into their own file

src/common/database.rs

@@ -0,0 +1,288 @@
+use serenity::prelude::TypeMapKey;
+use std::sync::Arc;
+use tokio::sync::RwLock;
+use sqlx::{Error, FromRow, Pool, Row, Sqlite};
+use sqlx::sqlite::{SqliteConnectOptions, SqlitePoolOptions, SqliteRow};
+use serenity::model::id::{ChannelId, GuildId, RoleId, UserId};
+use serde::{Deserialize, Serialize};
+use serenity::model::guild;
+use std::str::FromStr;
+use crate::Config;
+
+pub struct DataBase;
+impl TypeMapKey for DataBase {
+  type Value = Arc<RwLock<Pool<Sqlite>>>;
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct ServerMembers {
+  pub server: GuildId,
+  pub id_wolves: i64,
+  pub expiry: String,
+}
+
+impl<'r> FromRow<'r, SqliteRow> for ServerMembers {
+  fn from_row(row: &'r SqliteRow) -> Result<Self, Error> {
+    let server_tmp: i64 = row.try_get("server")?;
+    let server = GuildId::from(server_tmp as u64);
+
+    Ok(Self {
+      server,
+      id_wolves: row.try_get("id_wolves")?,
+      expiry: row.try_get("expiry")?,
+    })
+  }
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct ServerMembersWolves {
+  pub server: GuildId,
+  pub id_wolves: i64,
+  pub expiry: String,
+  pub email: String,
+  pub discord: Option<UserId>,
+  pub minecraft: Option<String>,
+}
+
+impl<'r> FromRow<'r, SqliteRow> for ServerMembersWolves {
+  fn from_row(row: &'r SqliteRow) -> Result<Self, Error> {
+    let server_tmp: i64 = row.try_get("server")?;
+    let server = GuildId::from(server_tmp as u64);
+    let discord = match row.try_get("discord") {
+      Ok(x) => {
+        let tmp: i64 = x;
+        if tmp == 0 {
+          None
+        } else {
+          Some(UserId::from(tmp as u64))
+        }
+      }
+      _ => None,
+    };
+
+    Ok(Self {
+      server,
+      id_wolves: row.try_get("id_wolves")?,
+      expiry: row.try_get("expiry")?,
+      email: row.try_get("email")?,
+      discord,
+      minecraft: row.try_get("minecraft")?,
+    })
+  }
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct Wolves {
+  pub id_wolves: i64,
+  pub email: String,
+  pub discord: Option<UserId>,
+  pub minecraft: Option<String>,
+}
+
+impl<'r> FromRow<'r, SqliteRow> for Wolves {
+  fn from_row(row: &'r SqliteRow) -> Result<Self, Error> {
+    let discord = match row.try_get("discord") {
+      Ok(x) => {
+        let tmp: i64 = x;
+        if tmp == 0 {
+          None
+        } else {
+          Some(UserId::from(tmp as u64))
+        }
+      }
+      _ => None,
+    };
+
+    Ok(Self {
+      id_wolves: row.try_get("id_wolves")?,
+      email: row.try_get("email")?,
+      discord,
+      minecraft: row.try_get("minecraft")?,
+    })
+  }
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct WolvesVerify {
+  pub email: String,
+  pub discord: UserId,
+  pub auth_code: String,
+  pub date_expiry: String,
+}
+
+impl<'r> FromRow<'r, SqliteRow> for WolvesVerify {
+  fn from_row(row: &'r SqliteRow) -> Result<Self, Error> {
+    let user_tmp: i64 = row.try_get("discord")?;
+    let discord = UserId::from(user_tmp as u64);
+
+    Ok(Self {
+      email: row.try_get("email")?,
+      discord,
+      auth_code: row.try_get("auth_code")?,
+      date_expiry: row.try_get("date_expiry")?,
+    })
+  }
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct Servers {
+  pub server: GuildId,
+  pub wolves_api: String,
+  pub role_past: Option<RoleId>,
+  pub role_current: RoleId,
+  pub member_past: i64,
+  pub member_current: i64,
+  pub bot_channel_id: ChannelId,
+  // TODO: these can be removed in teh future with an API update
+  pub server_name: String,
+  pub wolves_link: String,
+}
+
+impl<'r> FromRow<'r, SqliteRow> for Servers {
+  fn from_row(row: &'r SqliteRow) -> Result<Self, Error> {
+    let server_tmp: i64 = row.try_get("server")?;
+    let server = GuildId::from(server_tmp as u64);
+    let role_past = match row.try_get("role_past") {
+      Ok(x) => {
+        let tmp: i64 = x;
+        if tmp == 0 {
+          None
+        } else {
+          Some(RoleId::from(tmp as u64))
+        }
+      }
+      _ => None,
+    };
+    let role_current = match row.try_get("role_current") {
+      Ok(x) => {
+        let tmp: i64 = x;
+        RoleId::from(tmp as u64)
+      }
+      _ => RoleId::from(0u64),
+    };
+
+    let bot_channel_tmp: i64 = row.try_get("bot_channel_id")?;
+    let bot_channel_id = ChannelId::from(bot_channel_tmp as u64);
+
+    Ok(Self {
+      server,
+      wolves_api: row.try_get("wolves_api")?,
+      role_past,
+      role_current,
+      member_past: row.try_get("member_past")?,
+      member_current: row.try_get("member_current")?,
+      bot_channel_id,
+      server_name: row.try_get("server_name")?,
+      wolves_link: row.try_get("wolves_link")?,
+    })
+  }
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct Minecraft {
+  pub discord: GuildId,
+  pub minecraft: String,
+}
+
+impl<'r> FromRow<'r, SqliteRow> for Minecraft {
+  fn from_row(row: &'r SqliteRow) -> Result<Self, Error> {
+    let server_tmp: i64 = row.try_get("server_discord")?;
+    let discord = GuildId::from(server_tmp as u64);
+
+    Ok(Self {
+      discord,
+      minecraft: row.try_get("server_minecraft")?,
+    })
+  }
+}
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct RoleAdder {
+  pub server: GuildId,
+  pub role_a: RoleId,
+  pub role_b: RoleId,
+  pub role_c: RoleId,
+}
+
+impl<'r> FromRow<'r, SqliteRow> for RoleAdder {
+  fn from_row(row: &'r SqliteRow) -> Result<Self, Error> {
+    let server_tmp: i64 = row.try_get("server")?;
+    let server = GuildId::from(server_tmp as u64);
+
+    Ok(Self {
+      server,
+      role_a: get_role_from_row(row, "role_a"),
+      role_b: get_role_from_row(row, "role_b"),
+      role_c: get_role_from_row(row, "role_c"),
+    })
+  }
+}
+
+fn get_role_from_row(row: &SqliteRow, col: &str) -> RoleId {
+  match row.try_get(col) {
+    Ok(x) => {
+      let tmp: i64 = x;
+      RoleId(tmp as u64)
+    }
+    _ => RoleId::from(0u64),
+  }
+}
+
+pub async fn db_init(config: &Config) -> Result<Pool<Sqlite>, Error> {
+  let database = format!("{}/{}", &config.home, &config.database);
+
+  let pool = SqlitePoolOptions::new()
+    .max_connections(5)
+    .connect_with(
+      SqliteConnectOptions::from_str(&format!("sqlite://{}", database))?
+        .foreign_keys(true)
+        .create_if_missing(true),
+    )
+    .await?;
+
+  // migrations are amazing!
+  sqlx::migrate!("./db/migrations").run(&pool).await?;
+
+  Ok(pool)
+}
+
+pub async fn get_server_config(db: &Pool<Sqlite>, server: &GuildId) -> Option<Servers> {
+  sqlx::query_as::<_, Servers>(
+    r#"
+    SELECT *
+    FROM servers
+    WHERE server = ?
+    "#,
+  )
+  .bind(*server.as_u64() as i64)
+  .fetch_one(db)
+  .await
+  .ok()
+}
+
+pub async fn get_server_member(db: &Pool<Sqlite>, server: &GuildId, member: &guild::Member) -> Result<ServerMembersWolves, Error> {
+  sqlx::query_as::<_, ServerMembersWolves>(
+    r#"
+    SELECT *
+    FROM server_members
+    JOIN wolves USING (id_wolves)
+    WHERE server = ? AND discord = ?
+    "#,
+  )
+  .bind(*server.as_u64() as i64)
+  .bind(*member.user.id.as_u64() as i64)
+  .fetch_one(db)
+  .await
+}
+
+pub async fn get_server_config_bulk(db: &Pool<Sqlite>) -> Vec<Servers> {
+  sqlx::query_as::<_, Servers>(
+    r#"
+        SELECT *
+        FROM servers
+        "#,
+  )
+  .fetch_all(db)
+  .await
+  .unwrap_or_default()
+}

src/common/mod.rs

@@ -1 +1,2 @@
-pub mod wolves;
+pub mod wolves;
+pub mod database;

src/common/wolves.rs

@@ -18,7 +18,8 @@ pub mod get_data {
   use serenity::client::Context;
   use serenity::model::id::GuildId;
   use sqlx::{Pool, Sqlite};
-  use crate::{get_server_config_bulk, Config, DataBase, ServerMembers, ServerMembersWolves, Servers, Wolves};
+  use crate::Config;
+  use crate::common::database::{get_server_config_bulk, DataBase, ServerMembers, ServerMembersWolves, Servers, Wolves};
 
   #[derive(Deserialize, Serialize, Debug)]
   struct WolvesResultUser {