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src/store/attributename/order.js

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+import {
+  LIST_IDS_BY_COMPANY as MSSQL_LIST_IDS,
+  UPDATE_SORT as MSSQL_UPDATE_SORT,
+} from '../../providers/mssql/queries/attributename.js';
+import {
+  LIST_IDS_BY_COMPANY as SQLITE_LIST_IDS,
+  UPDATE_SORT as SQLITE_UPDATE_SORT,
+} from '../../providers/sqlite3/queries/attributename.js';
+import resolveSelectedCompanyAccess from '../companyuser/resolveSelectedCompanyAccess.js';
+import makeRunner from '../runner.js';
+
+export default function order(provider) {
+  const access = resolveSelectedCompanyAccess(provider);
+  const isSqlite = provider?.dialect === 'sqlite3';
+  const listIdsSql = isSqlite ? SQLITE_LIST_IDS : MSSQL_LIST_IDS;
+  const updateSortSql = isSqlite ? SQLITE_UPDATE_SORT : MSSQL_UPDATE_SORT;
+
+  /**
+   * Reorders the attribute names for the user's selected company.
+   *
+   * @param {number} googleAuthId - The id of the Google auth user.
+   * @param {object} input - Reorder input.
+   * @param {Array<number>} input.attributenameIds - IDs in their new order.
+   * @param {object} [tx] - Optional transaction.
+   * @returns {Promise<{attributenameIds: Array<number>}>}
+   */
+  return async (googleAuthId, { attributenameIds } = {}, tx) => {
+    if (!Array.isArray(attributenameIds)) {
+      throw new Error('Invalid attribute name order');
+    }
+
+    const runOrder = async (runner) => {
+      const { companyId } = await access(googleAuthId, runner);
+      const existingRows = await runner.query(listIdsSql, { companyId });
+      const existing = new Set(existingRows.rows.map((r) => r.id));
+
+      if (attributenameIds.length !== existing.size) {
+        throw new Error('Invalid attribute name order');
+      }
+
+      const seen = new Set();
+      for (const id of attributenameIds) {
+        if (!Number.isFinite(id) || !existing.has(id) || seen.has(id)) {
+          throw new Error('Invalid attribute name order');
+        }
+        seen.add(id);
+      }
+
+      for (let sort = 0; sort < attributenameIds.length; sort++) {
+        await runner.query(updateSortSql, {
+          id: attributenameIds[sort],
+          companyId,
+          sort,
+        });
+      }
+
+      return { attributenameIds };
+    };
+
+    if (tx) {
+      return runOrder(makeRunner(provider, tx));
+    }
+    if (typeof provider?.transaction === 'function') {
+      return provider.transaction(runOrder);
+    }
+    return runOrder(makeRunner(provider));
+  };
+}