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src/store/printer/update.js

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+import {
+  GET_BY_COMPANY_AND_ID as MSSQL_GET_BY_ID,
+  UPDATE as MSSQL_UPDATE,
+} from '../../providers/mssql/queries/printer.js';
+import {
+  GET_BY_COMPANY_AND_ID as SQLITE_GET_BY_ID,
+  UPDATE as SQLITE_UPDATE,
+} from '../../providers/sqlite3/queries/printer.js';
+import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import makeRunner from '../runner.js';
+
+const VALID_TYPES = new Set(['esc/pos', 'zpl']);
+
+function shape(row) {
+  return {
+    id: row.id,
+    company_id: row.company_id ?? row.companyId,
+    address: row.address,
+    type: row.type,
+    model: row.model ?? null,
+    serial: row.serial ?? null,
+    sort: row.sort,
+    desc: row.desc ?? null,
+  };
+}
+
+function optionalString(value) {
+  if (value == null || value === '') return null;
+  const s = String(value).trim();
+  return s || null;
+}
+
+export default function update(provider) {
+  const access = resolveSelectedCompanyAccess(provider);
+  const isSqlite = provider?.dialect === 'sqlite3';
+  const getSql = isSqlite ? SQLITE_GET_BY_ID : MSSQL_GET_BY_ID;
+  const updateSql = isSqlite ? SQLITE_UPDATE : MSSQL_UPDATE;
+
+  /**
+   * Updates a printer for the user's selected company.
+   *
+   * @param {number} googleAuthId - The id of the Google auth user.
+   * @param {number} id - The printer ID to update.
+   * @param {object} input - Update payload.
+   * @param {string} [input.address] - The printer address.
+   * @param {string} [input.type] - The printer type ("esc/pos" or "zpl").
+   * @param {string|null} [input.model] - The printer model.
+   * @param {string|null} [input.serial] - The printer serial.
+   * @param {number} [input.sort] - The sort order.
+   * @param {string|null} [input.desc] - The description.
+   * @param {object} [tx] - Optional transaction to run within.
+   * @returns {Promise<{id: number, company_id: number, address: string, type: string, model: string|null, serial: string|null, sort: number, desc: string|null}>}
+   * @throws {Error} If printer not found, address is empty, type is invalid, or sort is invalid.
+   */
+  return async (googleAuthId, id, input = {}, tx) => {
+    const numericId = Number(id);
+    if (!Number.isInteger(numericId) || numericId <= 0) {
+      throw new Error('Printer not found');
+    }
+
+    const runner = makeRunner(provider, tx);
+    const { companyId } = await access(googleAuthId, runner);
+
+    const existing = await runner.query(getSql, { id: numericId, companyId });
+    const current = existing.rows[0];
+    if (!current) {
+      throw new Error('Printer not found');
+    }
+
+    let address = current.address;
+    if (input.address !== undefined) {
+      const cleaned = typeof input.address === 'string' ? input.address.trim() : '';
+      if (!cleaned) {
+        throw new Error('Address required');
+      }
+      address = cleaned;
+    }
+
+    let type = current.type;
+    if (input.type !== undefined) {
+      const cleaned = typeof input.type === 'string' ? input.type.trim() : '';
+      if (!cleaned || !VALID_TYPES.has(cleaned)) {
+        throw new Error('Invalid printer type: must be "esc/pos" or "zpl"');
+      }
+      type = cleaned;
+    }
+
+    let sort = current.sort;
+    if (input.sort !== undefined) {
+      if (!Number.isFinite(input.sort)) {
+        throw new Error('Invalid sort');
+      }
+      sort = input.sort;
+    }
+
+    const model = input.model !== undefined ? optionalString(input.model) : (current.model ?? null);
+    const serial = input.serial !== undefined ? optionalString(input.serial) : (current.serial ?? null);
+    const desc = input.desc !== undefined ? optionalString(input.desc) : (current.desc ?? null);
+
+    const result = await runner.query(updateSql, {
+      id: numericId,
+      companyId,
+      address,
+      type,
+      model,
+      serial,
+      sort,
+      desc,
+    });
+
+    const row = result.rows[0] ?? {
+      id: numericId,
+      company_id: companyId,
+      address,
+      type,
+      model,
+      serial,
+      sort,
+      desc,
+    };
+
+    return shape(row);
+  };
+}