chore: initial commit

schema/sql/payment/000001_init_payment.down.sql

@@ -0,0 +1,3 @@
+DROP TABLE IF EXISTS transactions CASCADE;
+DROP TABLE IF EXISTS customer_balances CASCADE;
+DROP TABLE IF EXISTS event_outbox CASCADE;

schema/sql/payment/000001_init_payment.up.sql

@@ -0,0 +1,24 @@
+CREATE TABLE transactions (
+    id bigserial PRIMARY KEY,
+
+    order_id varchar(64),
+    customer_id varchar(64) NOT NULL,
+
+    amount money NOT NULL,
+
+    reversed_at timestamp,
+    processed_at timestamp NOT NULL DEFAULT timezone('utc', now())
+);
+
+CREATE TABLE customer_balances (
+    customer_id varchar(64) PRIMARY KEY,
+    balance money NOT NULL
+);
+
+CREATE TABLE event_outbox (
+    id bigserial PRIMARY KEY,
+
+    aggregateid varchar(128) NOT NULL,
+    aggregatetype varchar(128) NOT NULL,
+    payload bytea NOT NULL
+);