add migration and config obj

.gitignore

@@ -1,2 +1,4 @@
 /target
 .env
+*.db
+*.db-*

Cargo.toml

@@ -17,12 +17,12 @@ passwords = { version = "3", default-features = false }
 rand = { version = "0.8", default-features = false, features = ["getrandom"] }
 serde = { version = "1", default-features = false, features = ["derive"] }
 serde_json = { version = "1", default-features = false }
-sqlx = { version = "0.7", default-features = false, features = ["runtime-tokio", "sqlite", "tls-none", "migrate"] }
+sqlx = { version = "0.7", default-features = false, features = ["runtime-tokio", "sqlite", "tls-none", "migrate", "macros"] }
 thiserror = { version = "1" }
 time = { version = "0.3", default-features = false }
 tokio = { version = "1", default-features = false, features = ["rt-multi-thread"] }
 tower-http = { version = "0.5", default-features = false, features = ["fs"] }
 tower-sessions = { version = "0.11", default-features = false, features = ["axum-core"] }
-tower-sessions-sqlx-store = { version = "0.11.0", default-features = false, features = ["sqlite"] }
+tower-sessions-sqlx-store = { version = "0.11", default-features = false, features = ["sqlite"] }
 unicode-segmentation = { version = "1", default-features = false }
 ureq = { version = "2", default-features = false, features = ["json", "tls"] }

build.rs

@@ -0,0 +1,5 @@
+// generated by `sqlx migrate build-script`
+fn main() {
+    // trigger recompilation when a new migration is added
+    println!("cargo:rerun-if-changed=migrations");
+}

migrations/20240308005811_users_invitations.sql

@@ -0,0 +1,40 @@
+create table if not exists customers (
+  id integer primary key,
+  username text not null unique,
+  receipt text not null unique,
+  billing_email text,
+  invitation id,
+  created_at int not null default (unixepoch()),
+  updated_at int not null default (unixepoch()),
+  foreign key (invitation) references invitations (id)
+);
+create index if not exists customers_username_dex on customers (lower(username));
+create index if not exists customers_email_dex on customers (lower(billing_email));
+create index if not exists customers_invitation_dex on customers (invitation); -- does this need to be created? it's already a foreign key
+
+create trigger if not exists update_last_updated_customers
+  after update on customers
+  when OLD.updated_at = NEW.updated_at or OLD.updated_at is null
+BEGIN
+  update customers set updated_at = (select unixepoch()) where id=NEW.id;
+END;
+
+
+create table if not exists invitations (
+  id integer primary key,
+  owner integer not null,
+  remaining integer not null default 1,
+  expires_at integer,
+  created_at integer not null default (unixepoch()),
+  updated_at integer not null default (unixepoch()),
+  foreign key (owner) references customers (id)
+);
+create index if not exists invitations_owner_dex on invitations (owner);
+
+create trigger if not exists update_updated_at_invitations
+  after update on invitations
+  when OLD.updated_at = NEW.updated_at or OLD.updated_at is null
+BEGIN
+  update invitations set updated_at = (select unixepoch()) where id=NEW.id;
+END;
+

src/main.rs

@@ -8,6 +8,7 @@ use axum::{
     routing::{get, MethodRouter},
     Router,
 };
+use sqlx::sqlite::{SqliteConnectOptions, SqlitePoolOptions};
 use tokio::net::TcpListener;
 use tower_http::services::ServeDir;
 use tower_sessions::{Expiry, SessionManagerLayer};
@@ -23,6 +24,14 @@ mod handlers;
 mod templates;
 mod user;
 
+struct Config {
+    pub admin_token: String,
+    pub forgejo_url: String,
+    pub stripe_token: String,
+    pub annual_link: String,
+    pub monthly_link: String,
+}
+
 #[tokio::main]
 async fn main() {
     use handlers::handlers::{get_signup, payment_success, post_signup};
@@ -33,9 +42,10 @@ async fn main() {
     let assets_dir = std::env::current_dir().unwrap().join("assets");
     let assets_svc = ServeDir::new(assets_dir.as_path());
 
-    // just for signups
-    let pool = SqlitePool::connect("sqlite:memory:").await.unwrap();
-    let session_store = SqliteStore::new(pool);
+    let pool = db().await;
+    sqlx::migrate!().run(&pool).await.unwrap();
+
+    let session_store = SqliteStore::new(pool.clone());
     session_store.migrate().await.unwrap();
     let session_layer = SessionManagerLayer::new(session_store)
         .with_secure(false)
@@ -49,6 +59,7 @@ async fn main() {
         .stripped_clone("/payment_success/", get(payment_success))
         .route("/payment_success/:receipt", get(payment_success))
         .layer(session_layer)
+        .with_state(pool)
         .into_make_service();
     let listener = mklistener().await;
     axum::serve(listener, app).await.unwrap();
@@ -57,7 +68,8 @@ async fn main() {
 //-************************************************************************
 // li'l helpers
 //-************************************************************************
-fn init() {
+fn init() -> Config {
+    use std::env::var;
     dotenvy::dotenv().expect("Could not read .env file.");
     env_logger::builder()
         .format(|buf, record| {
@@ -65,6 +77,23 @@ fn init() {
             writeln!(buf, "{}: {}", ts, record.args())
         })
         .init();
+    Config {
+        admin_token: var("ADMIN_TOKEN").unwrap(),
+        forgejo_url: var("FORGEJO_URL").unwrap(),
+        stripe_token: var("STRIPE_TOKEN").unwrap(),
+        annual_link: var("ANNUAL_LINK").unwrap(),
+        monthly_link: var("MONTHLY_LINK").unwrap(),
+    }
+}
+
+async fn db() -> SqlitePool {
+    let dbfile = std::env::var("DATABASE_URL").unwrap();
+    let opts = SqliteConnectOptions::new()
+        .foreign_keys(true)
+        .filename(dbfile)
+        .create_if_missing(true)
+        .optimize_on_close(true, None);
+    SqlitePoolOptions::new().connect_with(opts).await.unwrap()
 }
 
 async fn mklistener() -> TcpListener {