u

src/store/agentprinter/findOrCreate.js

@@ -0,0 +1,55 @@
+import {
+  FIND_BY_COMBO as MSSQL_FIND,
+  CREATE as MSSQL_CREATE,
+} from '../../providers/mssql/queries/agentprinter.js';
+import {
+  FIND_BY_COMBO as SQLITE_FIND,
+  CREATE as SQLITE_CREATE,
+} from '../../providers/sqlite3/queries/agentprinter.js';
+import makeRunner from '../runner.js';
+import { shape } from './_shared.js';
+
+export default function findOrCreate(provider) {
+  const isSqlite = provider?.dialect === 'sqlite3';
+  const findSql = isSqlite ? SQLITE_FIND : MSSQL_FIND;
+  const createSql = isSqlite ? SQLITE_CREATE : MSSQL_CREATE;
+
+  /**
+   * Finds or creates an agentprinter by (printeragentId, type, model, serial) combo.
+   *
+   * @param {number} printeragentId - The parent printer agent id.
+   * @param {object} input
+   * @param {string} input.type - Printer type ("zpl", "esc/pos", etc.).
+   * @param {string|null} [input.model] - Discovered model name.
+   * @param {string|null} [input.serial] - Discovered serial number.
+   * @param {object} [tx] - Optional transaction to run within.
+   * @returns {Promise<{created: boolean, agentprinter: {id: number, printeragentId: number, type: string, model: string|null, serial: string|null, enabled: boolean, sort: number}}>}
+   */
+  return async (printeragentId, input = {}, tx) => {
+    const pId = Number(printeragentId);
+    if (!Number.isInteger(pId) || pId <= 0) {
+      throw new Error('Printeragent not found');
+    }
+
+    const type = typeof input.type === 'string' && input.type.trim() ? input.type.trim().toLowerCase() : 'zpl';
+    const model = input.model != null && String(input.model).trim() ? String(input.model).trim() : null;
+    const serial = input.serial != null && String(input.serial).trim() ? String(input.serial).trim() : null;
+
+    const runner = makeRunner(provider, tx);
+    const existing = await runner.query(findSql, { printeragentId: pId, type, model, serial });
+    if (existing.rows.length > 0) {
+      return { created: false, agentprinter: shape(existing.rows[0]) };
+    }
+
+    const created = await runner.query(createSql, {
+      printeragentId: pId,
+      type,
+      model,
+      serial,
+      enabled: 1,
+      sort: 0,
+    });
+    return { created: true, agentprinter: shape(created.rows[0]) };
+  };
+}
+