init

crates/adapters/sqlite/src/db.rs

@@ -0,0 +1,30 @@
+use sqlx::SqlitePool;
+use sqlx::sqlite::{SqliteConnectOptions, SqlitePoolOptions};
+
+const MIGRATIONS: &[&str] = &[
+    include_str!("migrations/001_initial.sql"),
+    include_str!("migrations/002_push_subscriptions.sql"),
+];
+
+pub async fn create_pool(database_url: &str) -> Result<SqlitePool, sqlx::Error> {
+    let options: SqliteConnectOptions = database_url
+        .parse::<SqliteConnectOptions>()?
+        .create_if_missing(true)
+        .journal_mode(sqlx::sqlite::SqliteJournalMode::Wal)
+        .foreign_keys(true);
+
+    let pool = SqlitePoolOptions::new()
+        .max_connections(5)
+        .connect_with(options)
+        .await?;
+
+    Ok(pool)
+}
+
+pub async fn run_migrations(pool: &SqlitePool) -> Result<(), sqlx::Error> {
+    for migration in MIGRATIONS {
+        sqlx::raw_sql(*migration).execute(pool).await?;
+    }
+    tracing::info!("database migrations completed");
+    Ok(())
+}