use sqlx's query macro in some places

src/commands/gambling/mod.rs

@@ -9,7 +9,7 @@ pub mod blackjack;
 
 use crate::{inventory::{self, Inventory}, common::{Context, Error}};
 use poise::serenity_prelude::{self as serenity, futures::StreamExt, UserId};
-use sqlx::{Row, PgExecutor};
+use sqlx::PgConnection;
 use std::collections::HashMap;
 
 #[derive(Clone)]
@@ -79,16 +79,15 @@ mod items {
     }
 }
 
-pub async fn get_balance<'a, E>(id: UserId, db: E) -> Result<i32, Error>
-where
-    E: PgExecutor<'a>,
+pub async fn get_balance(id: UserId, db: &mut PgConnection) -> Result<i32, Error>
 {
-    let row = sqlx::query("SELECT balance FROM bank WHERE id = $1")
-        .bind(id.get() as i64)
-        .fetch_one(db).await.ok();
+    let row = sqlx::query!(
+        "SELECT balance FROM bank WHERE id = $1",
+        id.get() as i64
+    ).fetch_one(db).await.ok();
 
     let balance = if let Some(row) = row {
-        row.try_get("balance")?
+        row.balance.unwrap_or(100)
     } else {
         100
     };
@@ -96,14 +95,13 @@ where
     Ok(balance)
 }
 
-pub async fn change_balance<'a, E>(id: UserId, balance: i32, db: E) -> Result<(), Error>
-where
-    E: PgExecutor<'a>,
+pub async fn change_balance(id: UserId, balance: i32, db: &mut PgConnection) -> Result<(), Error>
 {
-    sqlx::query("INSERT INTO bank (id, balance) VALUES ($1, $2) ON CONFLICT (id) DO UPDATE SET balance = EXCLUDED.balance")
-        .bind(id.get() as i64)
-        .bind(balance)
-        .execute(db).await?;
+    sqlx::query!(
+        r#"INSERT INTO bank (id, balance) VALUES ($1, $2)
+        ON CONFLICT (id) DO UPDATE SET balance = EXCLUDED.balance"#,
+        id.get() as i64, balance
+    ).execute(db).await?;
 
     Ok(())
 }