Default channel command

migration/05-restructure-guild-table.sql

@@ -0,0 +1,92 @@
+SET foreign_key_checks = 0;
+
+START TRANSACTION;
+
+-- drop existing constraints
+ALTER TABLE channels DROP FOREIGN KEY `channels_ibfk_1`;
+ALTER TABLE command_aliases DROP FOREIGN KEY `command_aliases_ibfk_1`;
+ALTER TABLE events DROP FOREIGN KEY `events_ibfk_1`;
+ALTER TABLE guild_users DROP FOREIGN KEY `guild_users_ibfk_1`;
+ALTER TABLE macro DROP FOREIGN KEY `macro_ibfk_1`;
+ALTER TABLE roles DROP FOREIGN KEY `roles_ibfk_1`;
+ALTER TABLE todos DROP FOREIGN KEY `todos_ibfk_2`;
+ALTER TABLE reminder_template DROP FOREIGN KEY `reminder_template_ibfk_1`;
+
+-- update foreign key types
+ALTER TABLE channels MODIFY `guild_id` BIGINT UNSIGNED;
+ALTER TABLE command_aliases MODIFY `guild_id` BIGINT UNSIGNED;
+ALTER TABLE events MODIFY `guild_id` BIGINT UNSIGNED;
+ALTER TABLE guild_users MODIFY `guild` BIGINT UNSIGNED;
+ALTER TABLE macro MODIFY `guild_id` BIGINT UNSIGNED;
+ALTER TABLE roles MODIFY `guild_id` BIGINT UNSIGNED;
+ALTER TABLE todos MODIFY `guild_id` BIGINT UNSIGNED;
+ALTER TABLE reminder_template MODIFY `guild_id` BIGINT UNSIGNED;
+
+-- update foreign key values
+UPDATE channels SET `guild_id` = (SELECT `guild` FROM guilds WHERE guilds.`id` = `guild_id`);
+UPDATE command_aliases SET `guild_id` = (SELECT `guild` FROM guilds WHERE guilds.`id` = `guild_id`);
+UPDATE events SET `guild_id` = (SELECT `guild` FROM guilds WHERE guilds.`id` = `guild_id`);
+UPDATE guild_users SET `guild` = (SELECT `guild` FROM guilds WHERE guilds.`id` = guild_users.`guild`);
+UPDATE macro SET `guild_id` = (SELECT `guild` FROM guilds WHERE guilds.`id` = `guild_id`);
+UPDATE roles SET `guild_id` = (SELECT `guild` FROM guilds WHERE guilds.`id` = `guild_id`);
+UPDATE todos SET `guild_id` = (SELECT `guild` FROM guilds WHERE guilds.`id` = `guild_id`);
+UPDATE reminder_template SET `guild_id` = (SELECT `guild` FROM guilds WHERE guilds.`id` = `guild_id`);
+
+-- update guilds table
+ALTER TABLE guilds MODIFY `id` BIGINT UNSIGNED NOT NULL;
+UPDATE guilds SET `id` = `guild`;
+ALTER TABLE guilds DROP COLUMN `guild`;
+ALTER TABLE guilds ADD COLUMN `default_channel` BIGINT UNSIGNED;
+ALTER TABLE guilds ADD CONSTRAINT `default_channel_fk`
+    FOREIGN KEY (`default_channel`)
+        REFERENCES channels(`channel`)
+        ON DELETE SET NULL
+        ON UPDATE CASCADE;
+
+-- re-add constraints
+ALTER TABLE channels ADD CONSTRAINT
+    FOREIGN KEY (`guild_id`)
+        REFERENCES guilds(`id`)
+        ON DELETE CASCADE
+        ON UPDATE CASCADE;
+
+ALTER TABLE command_aliases ADD CONSTRAINT
+    FOREIGN KEY (`guild_id`)
+        REFERENCES guilds(`id`)
+        ON DELETE CASCADE
+        ON UPDATE CASCADE;
+
+ALTER TABLE events ADD CONSTRAINT
+    FOREIGN KEY (`guild_id`)
+        REFERENCES guilds(`id`)
+        ON DELETE CASCADE
+        ON UPDATE CASCADE;
+
+ALTER TABLE guild_users ADD CONSTRAINT
+    FOREIGN KEY (`guild`)
+        REFERENCES guilds(`id`)
+        ON DELETE CASCADE
+        ON UPDATE CASCADE;
+
+ALTER TABLE macro ADD CONSTRAINT
+    FOREIGN KEY (`guild_id`)
+        REFERENCES guilds(`id`)
+        ON DELETE CASCADE
+        ON UPDATE CASCADE;
+
+ALTER TABLE roles ADD CONSTRAINT
+    FOREIGN KEY (`guild_id`)
+        REFERENCES guilds(`id`)
+        ON DELETE CASCADE
+        ON UPDATE CASCADE;
+
+ALTER TABLE todos ADD CONSTRAINT
+    FOREIGN KEY (`guild_id`)
+        REFERENCES guilds(`id`)
+        ON DELETE CASCADE
+        ON UPDATE CASCADE;
+
+
+COMMIT;
+
+SET foreign_key_checks = 1;

src/commands/autocomplete.rs

@@ -24,7 +24,7 @@ pub async fn macro_name_autocomplete(ctx: Context<'_>, partial: &str) -> Vec<Str
 SELECT name
 FROM macro
 WHERE
-    guild_id = (SELECT id FROM guilds WHERE guild = ?)
+    guild_id = ?
     AND name LIKE CONCAT(?, '%')",
         ctx.guild_id().unwrap().0,
         partial,

src/commands/command_macro/delete.rs

@@ -17,7 +17,7 @@ pub async fn delete_macro(
 ) -> Result<(), Error> {
     match sqlx::query!(
         "
-SELECT id FROM macro WHERE guild_id = (SELECT id FROM guilds WHERE guild = ?) AND name = ?",
+SELECT id FROM macro WHERE guild_id = ? AND name = ?",
         ctx.guild_id().unwrap().0,
         name
     )

src/commands/command_macro/migrate.rs

@@ -24,7 +24,7 @@ pub async fn migrate_macro(ctx: Context<'_>) -> Result<(), Error> {
 
     let aliases = sqlx::query_as!(
         Alias,
-        "SELECT name, command FROM command_aliases WHERE guild_id = (SELECT id FROM guilds WHERE guild = ?)",
+        "SELECT name, command FROM command_aliases WHERE guild_id = ?",
         guild_id.0
     )
     .fetch_all(&mut transaction)
@@ -36,7 +36,7 @@ pub async fn migrate_macro(ctx: Context<'_>) -> Result<(), Error> {
         match parse_text_command(guild_id, alias.name, &alias.command) {
             Some(cmd_macro) => {
                 sqlx::query!(
-                    "INSERT INTO macro (guild_id, name, description, commands) VALUES ((SELECT id FROM guilds WHERE guild = ?), ?, ?, ?)",
+                    "INSERT INTO macro (guild_id, name, description, commands) VALUES (?, ?, ?, ?)",
                     cmd_macro.guild_id.0,
                     cmd_macro.name,
                     cmd_macro.description,

src/commands/command_macro/record.rs

@@ -31,7 +31,7 @@ pub async fn record_macro(
 
     let row = sqlx::query!(
         "
-SELECT 1 as _e FROM macro WHERE guild_id = (SELECT id FROM guilds WHERE guild = ?) AND name = ?",
+SELECT 1 as _e FROM macro WHERE guild_id = ? AND name = ?",
         guild_id.0,
         name
     )
@@ -121,7 +121,7 @@ pub async fn finish_macro(ctx: Context<'_>) -> Result<(), Error> {
             let json = serde_json::to_string(&command_macro.commands).unwrap();
 
             sqlx::query!(
-                "INSERT INTO macro (guild_id, name, description, commands) VALUES ((SELECT id FROM guilds WHERE guild = ?), ?, ?, ?)",
+                "INSERT INTO macro (guild_id, name, description, commands) VALUES (?, ?, ?, ?)",
                 command_macro.guild_id.0,
                 command_macro.name,
                 command_macro.description,

src/commands/moderation_cmds.rs

@@ -2,6 +2,7 @@ use chrono::offset::Utc;
 use chrono_tz::{Tz, TZ_VARIANTS};
 use levenshtein::levenshtein;
 use log::warn;
+use poise::serenity_prelude::{ChannelId, Mentionable};
 
 use super::autocomplete::timezone_autocomplete;
 use crate::{consts::THEME_COLOR, models::CtxData, Context, Error};
@@ -148,11 +149,51 @@ pub async fn unset_allowed_dm(ctx: Context<'_>) -> Result<(), Error> {
     Ok(())
 }
 
+/// Set defaults for commands
+#[poise::command(
+    slash_command,
+    identifying_name = "default",
+    default_member_permissions = "MANAGE_GUILD"
+)]
+pub async fn default(_ctx: Context<'_>) -> Result<(), Error> {
+    Ok(())
+}
+
+/// Set a default channel for reminders to be sent to
+#[poise::command(
+    slash_command,
+    guild_only = true,
+    identifying_name = "default_channel",
+    default_member_permissions = "MANAGE_GUILD"
+)]
+pub async fn default_channel(
+    ctx: Context<'_>,
+    #[description = "Channel to send reminders to by default"] channel: Option<ChannelId>,
+) -> Result<(), Error> {
+    if let Some(mut guild_data) = ctx.guild_data().await {
+        guild_data.default_channel = channel.map(|c| c.0);
+
+        guild_data.commit_changes(&ctx.data().database).await?;
+
+        if let Some(channel) = channel {
+            ctx.send(|r| {
+                r.ephemeral(true).content(format!("Default channel set to {}", channel.mention()))
+            })
+            .await?;
+        } else {
+            ctx.send(|r| r.ephemeral(true).content("Default channel unset.")).await?;
+        }
+    }
+
+    Ok(())
+}
+
 /// View the webhook being used to send reminders to this channel
 #[poise::command(
     slash_command,
     identifying_name = "webhook_url",
-    required_permissions = "ADMINISTRATOR"
+    required_permissions = "ADMINISTRATOR",
+    default_member_permissions = "ADMINISTRATOR"
 )]
 pub async fn webhook(ctx: Context<'_>) -> Result<(), Error> {
     match ctx.channel_data().await {

src/commands/reminder_cmds.rs

@@ -653,7 +653,9 @@ async fn create_reminder(
                 let list = channels.map(|arg| parse_mention_list(&arg)).unwrap_or_default();
 
                 if list.is_empty() {
-                    if ctx.guild_id().is_some() {
+                    if let Some(channel_id) = ctx.default_channel().await {
+                        vec![ReminderScope::Channel(channel_id.0)]
+                    } else if ctx.guild_id().is_some() {
                         vec![ReminderScope::Channel(ctx.channel_id().0)]
                     } else {
                         vec![ReminderScope::User(ctx.author().id.0)]

src/commands/todo_cmds.rs

@@ -47,7 +47,7 @@ pub async fn todo_guild_add(
 ) -> Result<(), Error> {
     sqlx::query!(
         "INSERT INTO todos (guild_id, value)
-VALUES ((SELECT id FROM guilds WHERE guild = ?), ?)",
+VALUES (?, ?)",
         ctx.guild_id().unwrap().0,
         task
     )
@@ -70,9 +70,7 @@ VALUES ((SELECT id FROM guilds WHERE guild = ?), ?)",
 )]
 pub async fn todo_guild_view(ctx: Context<'_>) -> Result<(), Error> {
     let values = sqlx::query!(
-        "SELECT todos.id, value FROM todos
-INNER JOIN guilds ON todos.guild_id = guilds.id
-WHERE guilds.guild = ?",
+        "SELECT todos.id, value FROM todos WHERE guild_id = ?",
         ctx.guild_id().unwrap().0,
     )
     .fetch_all(&ctx.data().database)
@@ -122,7 +120,7 @@ pub async fn todo_channel_add(
 
     sqlx::query!(
         "INSERT INTO todos (guild_id, channel_id, value)
-VALUES ((SELECT id FROM guilds WHERE guild = ?), (SELECT id FROM channels WHERE channel = ?), ?)",
+VALUES (?, (SELECT id FROM channels WHERE channel = ?), ?)",
         ctx.guild_id().unwrap().0,
         ctx.channel_id().0,
         task

src/component_models/mod.rs

@@ -222,9 +222,7 @@ WHERE channels.channel = ?",
                         .collect::<Vec<(usize, String)>>()
                     } else {
                         sqlx::query!(
-                            "SELECT todos.id, value FROM todos
-INNER JOIN guilds ON todos.guild_id = guilds.id
-WHERE guilds.guild = ?",
+                            "SELECT todos.id, value FROM todos WHERE guild_id = ?",
                             pager.guild_id,
                         )
                         .fetch_all(&data.database)

src/event_handlers.rs

@@ -6,7 +6,9 @@ use poise::{
     serenity_prelude::{model::application::interaction::Interaction, utils::shard_id},
 };
 
-use crate::{component_models::ComponentDataModel, Data, Error, THEME_COLOR};
+use crate::{
+    component_models::ComponentDataModel, models::guild_data::GuildData, Data, Error, THEME_COLOR,
+};
 
 pub async fn listener(
     ctx: &serenity::Context,
@@ -27,7 +29,7 @@ pub async fn listener(
             if *is_new {
                 let guild_id = guild.id.as_u64().to_owned();
 
-                sqlx::query!("INSERT IGNORE INTO guilds (guild) VALUES (?)", guild_id)
+                sqlx::query!("INSERT IGNORE INTO guilds (id) VALUES (?)", guild_id)
                     .execute(&data.database)
                     .await?;
 
@@ -61,16 +63,28 @@ To stay up to date on the latest features and fixes, join our [Discord](https://
             }
         }
         poise::Event::GuildDelete { incomplete, .. } => {
-            let _ = sqlx::query!("DELETE FROM guilds WHERE guild = ?", incomplete.id.0)
+            let _ = sqlx::query!("DELETE FROM guilds WHERE id = ?", incomplete.id.0)
                 .execute(&data.database)
                 .await;
         }
         poise::Event::InteractionCreate { interaction } => {
-            if let Interaction::MessageComponent(component) = interaction {
-                let component_model = ComponentDataModel::from_custom_id(&component.data.custom_id);
+            match interaction {
+                Interaction::ApplicationCommand(app_command) => {
+                    if let Some(guild_id) = app_command.guild_id {
+                        // check database guild exists
+                        GuildData::from_guild(guild_id, &data.database).await?;
+                    }
+                }
+
+                Interaction::MessageComponent(component) => {
+                    let component_model =
+                        ComponentDataModel::from_custom_id(&component.data.custom_id);
 
                     component_model.act(ctx, data, component).await;
                 }
+
+                _ => {}
+            }
         }
         _ => {}
     }

src/main.rs

@@ -120,6 +120,10 @@ async fn _main(tx: Sender<()>) -> Result<(), Box<dyn StdError + Send + Sync>> {
                 ],
                 ..command_macro::macro_base()
             },
+            poise::Command {
+                subcommands: vec![moderation_cmds::default_channel()],
+                ..moderation_cmds::default()
+            },
             reminder_cmds::pause(),
             reminder_cmds::offset(),
             reminder_cmds::nudge(),

src/models/channel_data.rs

@@ -38,7 +38,7 @@ SELECT id, name, nudge, blacklisted, webhook_id, webhook_token, paused, paused_u
 
             sqlx::query!(
                 "
-INSERT IGNORE INTO channels (channel, name, guild_id) VALUES (?, ?, (SELECT id FROM guilds WHERE guild = ?))
+INSERT IGNORE INTO channels (channel, name, guild_id) VALUES (?, ?, ?)
                 ",
                 channel_id,
                 channel_name,

src/models/command_macro.rs

@@ -43,7 +43,7 @@ pub async fn guild_command_macro(
 ) -> Option<CommandMacro<Data, Error>> {
     let row = sqlx::query!(
         "
-SELECT * FROM macro WHERE guild_id = (SELECT id FROM guilds WHERE guild = ?) AND name = ?
+SELECT * FROM macro WHERE guild_id = ? AND name = ?
         ",
         ctx.guild_id().unwrap().0,
         name

src/models/guild_data.rs

@@ -0,0 +1,52 @@
+use sqlx::MySqlPool;
+
+use crate::GuildId;
+
+pub struct GuildData {
+    pub id: u64,
+    pub default_channel: Option<u64>,
+}
+
+impl GuildData {
+    pub async fn from_guild(guild: GuildId, pool: &MySqlPool) -> Result<Self, sqlx::Error> {
+        let guild_id = guild.0;
+
+        if let Ok(row) = sqlx::query_as_unchecked!(
+            Self,
+            "
+SELECT id, default_channel FROM guilds WHERE id = ?
+            ",
+            guild_id
+        )
+        .fetch_one(pool)
+        .await
+        {
+            Ok(row)
+        } else {
+            sqlx::query!(
+                "
+INSERT IGNORE INTO guilds (id) VALUES (?)
+                ",
+                guild_id
+            )
+            .execute(&pool.clone())
+            .await?;
+
+            Ok(Self { id: guild_id, default_channel: None })
+        }
+    }
+
+    pub async fn commit_changes(&self, pool: &MySqlPool) -> Result<(), sqlx::Error> {
+        sqlx::query!(
+            "
+UPDATE guilds SET default_channel = ? WHERE id = ?
+            ",
+            self.default_channel,
+            self.id
+        )
+        .execute(pool)
+        .await?;
+
+        Ok(())
+    }
+}

src/models/mod.rs

@@ -1,28 +1,28 @@
 pub mod channel_data;
 pub mod command_macro;
+pub mod guild_data;
 pub mod reminder;
 pub mod timer;
 pub mod user_data;
 
 use chrono_tz::Tz;
-use poise::serenity_prelude::{async_trait, model::id::UserId};
+use log::warn;
+use poise::serenity_prelude::{async_trait, model::id::UserId, ChannelId};
 
 use crate::{
-    models::{channel_data::ChannelData, user_data::UserData},
+    models::{channel_data::ChannelData, guild_data::GuildData, user_data::UserData},
     CommandMacro, Context, Data, Error, GuildId,
 };
 
 #[async_trait]
 pub trait CtxData {
     async fn user_data<U: Into<UserId> + Send>(&self, user_id: U) -> Result<UserData, Error>;
-
     async fn author_data(&self) -> Result<UserData, Error>;
-
     async fn timezone(&self) -> Tz;
-
     async fn channel_data(&self) -> Result<ChannelData, Error>;
-
+    async fn guild_data(&self) -> Option<GuildData>;
     async fn command_macros(&self) -> Result<Vec<CommandMacro<Data, Error>>, Error>;
+    async fn default_channel(&self) -> Option<ChannelId>;
 }
 
 #[async_trait]
@@ -51,24 +51,55 @@ impl CtxData for Context<'_> {
     async fn command_macros(&self) -> Result<Vec<CommandMacro<Data, Error>>, Error> {
         self.data().command_macros(self.guild_id().unwrap()).await
     }
+
+    async fn default_channel(&self) -> Option<ChannelId> {
+        match self.guild_id() {
+            Some(guild_id) => {
+                let guild_data = GuildData::from_guild(guild_id, &self.data().database).await;
+
+                match guild_data {
+                    Ok(data) => data.default_channel.map(|c| ChannelId(c)),
+
+                    Err(e) => {
+                        warn!("SQL error: {:?}", e);
+
+                        None
+                    }
+                }
+            }
+
+            None => None,
+        }
+    }
+
+    async fn guild_data(&self) -> Option<GuildData> {
+        match self.guild_id() {
+            Some(guild_id) => GuildData::from_guild(guild_id, &self.data().database).await.ok(),
+
+            None => None,
+        }
+    }
 }
 
 impl Data {
-    pub(crate) async fn command_macros(
+    pub async fn command_macros(
         &self,
         guild_id: GuildId,
     ) -> Result<Vec<CommandMacro<Data, Error>>, Error> {
         let rows = sqlx::query!(
-            "SELECT name, description, commands FROM macro WHERE guild_id = (SELECT id FROM guilds WHERE guild = ?)",
+            "SELECT name, description, commands FROM macro WHERE guild_id = ?",
             guild_id.0
         )
         .fetch_all(&self.database)
-        .await?.iter().map(|row| CommandMacro {
+        .await?
+        .iter()
+        .map(|row| CommandMacro {
             guild_id,
             name: row.name.clone(),
             description: row.description.clone(),
             commands: serde_json::from_str(&row.commands).unwrap(),
-        }).collect();
+        })
+        .collect();
 
         Ok(rows)
     }

src/models/reminder/mod.rs

@@ -245,7 +245,7 @@ LEFT JOIN
 ON
     reminders.set_by = users.id
 WHERE
-    channels.guild_id = (SELECT id FROM guilds WHERE guild = ?)
+    channels.guild_id = ?
                 ",
                     guild_id.as_u64()
                 )