Implement phase 1 completion and phase 2 dynamic QR

dist/shared/store/ledgerStore.js

@@ -0,0 +1,74 @@
+import { randomUUID } from "node:crypto";
+import { getPool } from "../db/pool";
+function nowIso() {
+    return new Date().toISOString();
+}
+function mapLedgerEntry(row) {
+    return {
+        id: row.id,
+        transaction_id: row.transaction_id,
+        merchant_id: row.merchant_id,
+        entry_type: row.entry_type,
+        amount: Number(row.amount),
+        currency: row.currency,
+        direction: row.direction,
+        status: row.status,
+        metadata_json: row.metadata_json || {},
+        created_at: row.created_at
+    };
+}
+export async function createPaidLedgerPlaceholder(tx) {
+    const { rows } = await getPool().query(`INSERT INTO ledger_entries (
+      id,
+      transaction_id,
+      merchant_id,
+      entry_type,
+      amount,
+      currency,
+      direction,
+      status,
+      metadata_json,
+      created_at
+    ) VALUES ($1,$2,$3,$4,$5,$6,$7,$8,$9,$10)
+    ON CONFLICT (transaction_id, entry_type) DO UPDATE
+      SET amount = EXCLUDED.amount,
+          currency = EXCLUDED.currency,
+          metadata_json = ledger_entries.metadata_json || EXCLUDED.metadata_json
+    RETURNING *`, [
+        randomUUID(),
+        tx.id,
+        tx.merchant_id,
+        "gross_income",
+        tx.amount,
+        tx.currency,
+        "credit",
+        "posted",
+        {
+            placeholder: true,
+            source: "fase1_paid_transaction",
+            partner_reference: tx.partner_reference
+        },
+        nowIso()
+    ]);
+    return mapLedgerEntry(rows[0]);
+}
+export async function listLedgerEntries(filter) {
+    const clauses = [];
+    const params = [];
+    let i = 1;
+    if (filter?.transaction_id) {
+        clauses.push(`transaction_id = $${i++}`);
+        params.push(filter.transaction_id);
+    }
+    if (filter?.merchant_id) {
+        clauses.push(`merchant_id = $${i++}`);
+        params.push(filter.merchant_id);
+    }
+    const limit = Math.min(Math.max(filter?.limit || 100, 1), 500);
+    const where = clauses.length ? `WHERE ${clauses.join(" AND ")}` : "";
+    const { rows } = await getPool().query(`SELECT * FROM ledger_entries ${where} ORDER BY created_at DESC LIMIT ${limit}`, params);
+    return rows.map(mapLedgerEntry);
+}
+export function toLedgerEntryPayload(entry) {
+    return { ...entry };
+}