add migrations

migrations/20240308005811_users_invitations.down.sql

@@ -0,0 +1,10 @@
+drop table if exists customers;
+drop index if exists customers_username_dex;
+drop index if exists customers_email_dex;
+drop index if exists customers_invitation_dex;
+drop trigger if exists update_last_updated_customers;
+
+drop table if exists invitations;
+drop index if exists invitations_owner_dex;
+drop trigger if exists update_updated_at_invitations;
+

migrations/20240308005811_users_invitations.up.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

@@ -34,6 +34,8 @@ async fn main() {
 
     let pool = db().await;
 
+    sqlx::migrate!().run(&pool).await.unwrap();
+
     // the core application, defining the routes and handlers
     let app = Router::new()
         .nest_service("/assets", assets_svc)