sqldb: set settled_at and settle_index on invocie insertion is set

Previously we intentially did not set settled_at and settle_index when
inserting a new invoice as those fields are set when we settle an
invoice through the usual invoice update. As migration requires that we
set these nullable fields, we can safely add them.

sqldb/sqlc/invoices.sql.go

@@ -533,6 +533,61 @@ func (q *Queries) InsertInvoiceHTLCCustomRecord(ctx context.Context, arg InsertI
 	return err
 }
 
+const insertMigratedInvoice = `-- name: InsertMigratedInvoice :one
+INSERT INTO invoices (
+    hash, preimage, settle_index, settled_at, memo, amount_msat, cltv_delta, 
+    expiry, payment_addr, payment_request, payment_request_hash, state, 
+    amount_paid_msat, is_amp, is_hodl, is_keysend, created_at
+) VALUES (
+    $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17
+) RETURNING id
+`
+
+type InsertMigratedInvoiceParams struct {
+	Hash               []byte
+	Preimage           []byte
+	SettleIndex        sql.NullInt64
+	SettledAt          sql.NullTime
+	Memo               sql.NullString
+	AmountMsat         int64
+	CltvDelta          sql.NullInt32
+	Expiry             int32
+	PaymentAddr        []byte
+	PaymentRequest     sql.NullString
+	PaymentRequestHash []byte
+	State              int16
+	AmountPaidMsat     int64
+	IsAmp              bool
+	IsHodl             bool
+	IsKeysend          bool
+	CreatedAt          time.Time
+}
+
+func (q *Queries) InsertMigratedInvoice(ctx context.Context, arg InsertMigratedInvoiceParams) (int64, error) {
+	row := q.db.QueryRowContext(ctx, insertMigratedInvoice,
+		arg.Hash,
+		arg.Preimage,
+		arg.SettleIndex,
+		arg.SettledAt,
+		arg.Memo,
+		arg.AmountMsat,
+		arg.CltvDelta,
+		arg.Expiry,
+		arg.PaymentAddr,
+		arg.PaymentRequest,
+		arg.PaymentRequestHash,
+		arg.State,
+		arg.AmountPaidMsat,
+		arg.IsAmp,
+		arg.IsHodl,
+		arg.IsKeysend,
+		arg.CreatedAt,
+	)
+	var id int64
+	err := row.Scan(&id)
+	return id, err
+}
+
 const nextInvoiceSettleIndex = `-- name: NextInvoiceSettleIndex :one
 UPDATE invoice_sequences SET current_value = current_value + 1
 WHERE name = 'settle_index'

sqldb/sqlc/querier.go

@@ -34,6 +34,7 @@ type Querier interface {
 	InsertInvoiceFeature(ctx context.Context, arg InsertInvoiceFeatureParams) error
 	InsertInvoiceHTLC(ctx context.Context, arg InsertInvoiceHTLCParams) (int64, error)
 	InsertInvoiceHTLCCustomRecord(ctx context.Context, arg InsertInvoiceHTLCCustomRecordParams) error
+	InsertMigratedInvoice(ctx context.Context, arg InsertMigratedInvoiceParams) (int64, error)
 	NextInvoiceSettleIndex(ctx context.Context) (int64, error)
 	OnAMPSubInvoiceCanceled(ctx context.Context, arg OnAMPSubInvoiceCanceledParams) error
 	OnAMPSubInvoiceCreated(ctx context.Context, arg OnAMPSubInvoiceCreatedParams) error

sqldb/sqlc/queries/invoices.sql

@@ -7,6 +7,16 @@ INSERT INTO invoices (
     $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15
 ) RETURNING id;
 
+-- name: InsertMigratedInvoice :one
+INSERT INTO invoices (
+    hash, preimage, settle_index, settled_at, memo, amount_msat, cltv_delta, 
+    expiry, payment_addr, payment_request, payment_request_hash, state, 
+    amount_paid_msat, is_amp, is_hodl, is_keysend, created_at
+) VALUES (
+    $1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17
+) RETURNING id;
+
+
 -- name: InsertInvoiceFeature :exec
 INSERT INTO invoice_features (
     invoice_id, feature