wip: Migration works now, still writing mirgations

.gitignore

@@ -1,3 +1,4 @@
 /target
 /.direnv
 /.env
+/db.sqlite

crates/bot/src/main.rs

@@ -25,7 +25,7 @@ async fn main() -> Result<(), Box<dyn Error>> {
     // Login with a bot token from the environment
     let token = env::var("DISCORD_TOKEN").expect("Expected a token in the environment");
 
-    let dbc: DatabaseConnection = Database::connect("sqlite::memory:").await?;
+    let dbc: DatabaseConnection = Database::connect("sqlite://./db.sqlite?mode=rwc").await?;
     Migrator::up(&dbc, None).await?;
 
     // Set gateway intents, which decides what events the bot will be notified about

crates/migration/src/lib.rs

@@ -3,6 +3,7 @@ pub use sea_orm_migration::prelude::*;
 mod m20260325_145211_servers;
 mod m20260325_145717_members;
 mod m20260325_162920_messages;
+mod m20260325_233947_content;
 
 pub struct Migrator;
 
@@ -13,6 +14,7 @@ impl MigratorTrait for Migrator {
             Box::new(m20260325_145211_servers::Migration),
             Box::new(m20260325_145717_members::Migration),
             Box::new(m20260325_162920_messages::Migration),
+            Box::new(m20260325_233947_content::Migration),
         ]
     }
 }

crates/migration/src/m20260325_162920_messages.rs

@@ -1,5 +1,7 @@
 use sea_orm_migration::{prelude::*, schema::*};
 
+use crate::m20260325_233947_content::Content;
+
 #[derive(DeriveMigrationName)]
 pub struct Migration;
 
@@ -14,7 +16,12 @@ impl MigrationTrait for Migration {
                     .col(pk_auto(Messages::Id))
                     .col(integer(Messages::IdDiscord))
                     .col(integer(Messages::IdSender))
-                    .col(integer(Messages::IdContent)) // Change to foreign key
+                    .col(integer(Messages::IdContent))
+                    .foreign_key(
+                        ForeignKey::create()
+                            .from(Messages::Table, Messages::IdContent)
+                            .to(Content::Table, Content::Id),
+                    )
                     .col(integer(Messages::IdServer))
                     .to_owned(),
             )

crates/migration/src/m20260325_233947_content.rs

@@ -0,0 +1,35 @@
+use sea_orm_migration::{prelude::*, schema::*};
+
+#[derive(DeriveMigrationName)]
+pub struct Migration;
+
+#[async_trait::async_trait]
+impl MigrationTrait for Migration {
+    async fn up(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .create_table(
+                Table::create()
+                    .table(Content::Table)
+                    .if_not_exists()
+                    .col(pk_auto(Content::Id))
+                    .col(string(Content::Content))
+                    .col(string(Content::Type))
+                    .to_owned(),
+            )
+            .await
+    }
+
+    async fn down(&self, manager: &SchemaManager) -> Result<(), DbErr> {
+        manager
+            .drop_table(Table::drop().table(Content::Table).to_owned())
+            .await
+    }
+}
+
+#[derive(DeriveIden)]
+pub enum Content {
+    Table,
+    Id,
+    Content,
+    Type,
+}

crates/migration/src/main.rs

@@ -1,6 +1,14 @@
+use migration::sea_orm::{ConnectOptions, Database, DatabaseConnection};
 use sea_orm_migration::prelude::*;
 
 #[async_std::main]
 async fn main() {
-    cli::run_cli(migration::Migrator).await;
+    let db = Database::connect("sqlite://./db.sqlite?mode=rwc")
+        .await
+        .unwrap();
+    db.execute_unprepared("PRAGMA foreign_keys = ON;")
+        .await
+        .unwrap();
+    let db_fn = async move |_| Ok((db));
+    cli::run_cli_with_connection(migration::Migrator, db_fn).await;
 }

flake.nix

@@ -189,6 +189,7 @@
           checks = self.checks.${system};
 
           DATABASE_URL = "sqlite://./db.sqlite?mode=rwc";
+          MIGRATION_DIR = "./crates/migration";
           packages = [
             pkgs.cargo-hakari
             pkgs.sea-orm-cli