Collapse multiple invoice tables into one

backend/migrations/0001_init.sql

@@ -39,19 +39,13 @@ CREATE TABLE IF NOT EXISTS relay (
   FOREIGN KEY (tenant) REFERENCES tenant(pubkey)
 );
 
-CREATE TABLE IF NOT EXISTS invoice_nwc_payment (
-  invoice_id TEXT PRIMARY KEY,
-  tenant_pubkey TEXT NOT NULL,
-  state TEXT NOT NULL CHECK (state IN ('pending', 'paid')),
-  created_at INTEGER NOT NULL,
-  updated_at INTEGER NOT NULL,
-  FOREIGN KEY (tenant_pubkey) REFERENCES tenant(pubkey)
-);
-
-CREATE TABLE IF NOT EXISTS invoice_manual_lightning_payment (
-  invoice_id TEXT PRIMARY KEY,
+CREATE TABLE IF NOT EXISTS lightning_invoice (
+  stripe_invoice_id TEXT PRIMARY KEY,
   tenant_pubkey TEXT NOT NULL,
   bolt11 TEXT NOT NULL,
+  status TEXT NOT NULL CHECK (status IN ('pending', 'paid')),
+  paid_method TEXT CHECK (paid_method IN ('nwc', 'manual')),
+  expires_at INTEGER NOT NULL,
   created_at INTEGER NOT NULL,
   updated_at INTEGER NOT NULL,
   FOREIGN KEY (tenant_pubkey) REFERENCES tenant(pubkey)
@@ -69,8 +63,5 @@ CREATE INDEX IF NOT EXISTS idx_relay_tenant_status_plan
 CREATE INDEX IF NOT EXISTS idx_activity_resource_type_resource_id_created_at_id
   ON activity (resource_type, resource_id, created_at DESC, id DESC);
 
-CREATE INDEX IF NOT EXISTS idx_invoice_nwc_payment_tenant_pubkey
-  ON invoice_nwc_payment (tenant_pubkey);
-
-CREATE INDEX IF NOT EXISTS idx_invoice_manual_lightning_payment_tenant_pubkey
-  ON invoice_manual_lightning_payment (tenant_pubkey);
+CREATE INDEX IF NOT EXISTS idx_lightning_invoice_tenant_pubkey
+  ON lightning_invoice (tenant_pubkey);