some better transaction usage

Cargo.lock

@@ -202,7 +202,7 @@ dependencies = [
 
 [[package]]
 name = "bot"
-version = "0.1.0"
+version = "0.1.1"
 dependencies = [
  "clap",
  "dotenv",

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "bot"
-version = "0.1.0"
+version = "0.1.1"
 edition = "2021"
 
 [dependencies]

src/commands/self_roles/color.rs

@@ -59,9 +59,9 @@ pub async fn color(ctx: Context<'_>, #[autocomplete = "autocomplete_colors"] col
         Color::from_rgb(rgb.r, rgb.g, rgb.b)
     };
 
-    let mut tx = ctx.data().database.begin().await?;
-
     if let Some(guild) = ctx.guild_id() {
+        let mut tx = ctx.data().database.begin().await?;
+
         match super::get_user_role(ctx.author().id, guild, &mut *tx).await? {
             Some(role) => {
                 guild.edit_role(ctx, role, EditRole::new().colour(color)).await?;
@@ -82,13 +82,14 @@ pub async fn color(ctx: Context<'_>, #[autocomplete = "autocomplete_colors"] col
                     .bind(role.id.get() as i64)
                     .bind(guild.get() as i64)
                     .execute(&mut *tx).await?;
+                
+                tx.commit().await?;
 
                 let member = guild.member(ctx, ctx.author().id).await?;
                 member.add_role(ctx, role.clone()).await?;
 
                 ctx.reply(format!("You have been given the {} role!", role)).await?;
 
-                tx.commit().await?;
                 return Ok(());
             }
         }

src/commands/self_roles/name.rs

@@ -6,9 +6,9 @@ use poise::serenity_prelude::EditRole;
 /// Change the name of your personal role
 #[poise::command(slash_command, prefix_command)]
 pub async fn name(ctx: Context<'_>, name: String) -> Result<(), Error> {
-    let mut tx = ctx.data().database.begin().await?;
-
     if let Some(guild) = ctx.guild_id() {
+        let mut tx = ctx.data().database.begin().await?;
+
         let role = match super::get_user_role(ctx.author().id, guild, &mut *tx).await? {
             Some(role) => role,
             None => {
@@ -20,11 +20,11 @@ pub async fn name(ctx: Context<'_>, name: String) -> Result<(), Error> {
                     .bind(guild.get() as i64)
                     .execute(&mut *tx).await?;
 
+                tx.commit().await?;
+
                 let member = guild.member(ctx, ctx.author().id).await?;
                 member.add_role(ctx, role.clone()).await?;
 
-                tx.commit().await?;
-
                 ctx.reply(format!("You've been given the {} role!", role)).await?;
 
                 return Ok(());

src/commands/self_roles/register.rs

@@ -5,10 +5,10 @@ use poise::serenity_prelude as serenity;
 
 /// Register an existing role as a user's custom role
 #[poise::command(slash_command, prefix_command, required_permissions = "MANAGE_ROLES")]
-pub async fn register(ctx: Context<'_>, user: serenity::User, role: serenity::Role) -> Result<(), Error> {
+pub async fn register(ctx: Context<'_>, user: serenity::User, role: serenity::Role) -> Result<(), Error> {    
-    let mut tx = ctx.data().database.begin().await?;
-
     if let Some(guild) = ctx.guild_id() {
+        let mut tx = ctx.data().database.begin().await?;
+
         match super::get_user_role(user.id, guild, &mut *tx).await? {
             Some(role) => {
                 let role = guild.role(ctx, role).await?;
@@ -20,6 +20,8 @@ pub async fn register(ctx: Context<'_>, user: serenity::User, role: serenity::Ro
                     .bind(guild.get() as i64)
                     .bind(role.id.get() as i64)
                     .execute(&mut *tx).await?;
+                
+                tx.commit().await?;
 
                 let member = guild.member(ctx, user.id).await?;
                 member.add_role(ctx, role.id).await?;
@@ -31,6 +33,5 @@ pub async fn register(ctx: Context<'_>, user: serenity::User, role: serenity::Ro
         ctx.reply("This command can only be run in a guild!").await?;
     }
 
-    tx.commit().await?;
     Ok(())
 }