More billing work

backend/migrations/0001_init.sql

@@ -1,7 +1,11 @@
 CREATE TABLE IF NOT EXISTS tenants (
   pubkey TEXT PRIMARY KEY,
   status TEXT NOT NULL,
-  tenant_nwc_url TEXT NOT NULL DEFAULT ""
+  nwc_url TEXT NOT NULL DEFAULT "",
+  created_at INTEGER NOT NULL DEFAULT (UNIXEPOCH()),
+  billing_anchor_at INTEGER NOT NULL DEFAULT (UNIXEPOCH()),
+  stripe_customer_id TEXT NOT NULL DEFAULT '',
+  stripe_subscription_id TEXT NOT NULL DEFAULT ''
 );
 
 CREATE TABLE IF NOT EXISTS relays (
@@ -22,18 +26,67 @@ CREATE TABLE IF NOT EXISTS invoices (
   tenant TEXT NOT NULL,
   amount INTEGER NOT NULL,
   status TEXT NOT NULL,
-  created_at TEXT NOT NULL,
-  invoice TEXT NOT NULL,
+  created_at INTEGER NOT NULL,
+  bolt11 TEXT NOT NULL,
+  period_start INTEGER NOT NULL,
+  period_end INTEGER NOT NULL,
   FOREIGN KEY (tenant) REFERENCES tenants(pubkey)
 );
 
+CREATE UNIQUE INDEX IF NOT EXISTS invoices_tenant_period_unique
+  ON invoices (tenant, period_start, period_end);
+
 CREATE TABLE IF NOT EXISTS invoice_items (
   id TEXT PRIMARY KEY,
   invoice TEXT NOT NULL,
   relay TEXT NOT NULL,
   amount INTEGER NOT NULL,
-  period_start TEXT NOT NULL,
-  period_end TEXT NOT NULL,
+  period_start INTEGER NOT NULL,
+  period_end INTEGER NOT NULL,
   FOREIGN KEY (invoice) REFERENCES invoices(id),
   FOREIGN KEY (relay) REFERENCES relays(id)
 );
+
+CREATE TABLE IF NOT EXISTS plans (
+  id TEXT PRIMARY KEY,
+  sats_per_month INTEGER NOT NULL
+);
+
+INSERT OR IGNORE INTO plans (id, sats_per_month) VALUES
+  ('free',   0),
+  ('basic',  10000),
+  ('growth', 50000);
+
+CREATE TABLE IF NOT EXISTS relay_lifecycle_events (
+  id TEXT PRIMARY KEY,
+  relay TEXT NOT NULL,
+  tenant TEXT NOT NULL,
+  event_type TEXT NOT NULL,
+  plan TEXT NOT NULL,
+  created_at INTEGER NOT NULL,
+  FOREIGN KEY (relay) REFERENCES relays(id),
+  FOREIGN KEY (tenant) REFERENCES tenants(pubkey)
+);
+
+CREATE INDEX IF NOT EXISTS relay_lifecycle_events_relay_idx
+  ON relay_lifecycle_events (relay, created_at);
+
+CREATE INDEX IF NOT EXISTS relay_lifecycle_events_tenant_idx
+  ON relay_lifecycle_events (tenant, created_at);
+
+CREATE TABLE IF NOT EXISTS invoice_attempts (
+  id TEXT PRIMARY KEY,
+  invoice TEXT NOT NULL,
+  run_id TEXT NOT NULL,
+  method TEXT NOT NULL,
+  outcome TEXT NOT NULL,
+  error TEXT NOT NULL DEFAULT '',
+  created_at INTEGER NOT NULL,
+  FOREIGN KEY (invoice) REFERENCES invoices(id)
+);
+
+CREATE INDEX IF NOT EXISTS invoice_attempts_invoice_idx
+  ON invoice_attempts (invoice, created_at);
+
+CREATE INDEX IF NOT EXISTS invoice_attempts_run_id_idx
+  ON invoice_attempts (run_id);