42 lines
1.7 KiB
JavaScript
42 lines
1.7 KiB
JavaScript
import sql from 'mssql';
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import { isDemoMode } from '../demo/mode.js';
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import { getDemoCategoryCount } from '../demo/store.js';
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import { getPool } from '../db.js';
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import { CATEGORY_TREE_CTE, categoryTreeRequest, getRootCategoryId } from './category-tree.js';
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const LANGUAGE_ID = Number(process.env.LANGUAGE_ID) || 1;
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const CATEGORY_COUNT_SQL = `
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${CATEGORY_TREE_CTE}
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SELECT COUNT(*) AS CategoryCount
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FROM dbo.tKategorie k
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LEFT JOIN dbo.tKategorieSprache ks ON ks.kKategorie = k.kKategorie AND ks.kSprache = @languageId
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LEFT JOIN dbo.tKategoriebildPlattform kbp ON kbp.kKategorie = k.kKategorie
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CROSS APPLY (
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SELECT MAX(v) AS lastChanged
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FROM (VALUES
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(CONVERT(BIGINT, k.bRowversion)),
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(CONVERT(BIGINT, ks.bRowversion)),
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(CONVERT(BIGINT, kbp.bRowversion)),
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((SELECT MAX(CONVERT(BIGINT, ka.bRowversion)) FROM dbo.tKategorieArtikel ka WHERE ka.kKategorie = k.kKategorie)),
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((SELECT MAX(CONVERT(BIGINT, ksh.bRowversion)) FROM dbo.tKategorieShop ksh WHERE ksh.kKategorie = k.kKategorie AND (@kShop = 0 OR ksh.kShop = @kShop)))
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) AS t(v)
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) rv
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WHERE k.kKategorie IN (SELECT kKategorie FROM CategoryTree WHERE kKategorie <> @rootCategoryId)
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AND k.cAktiv = 'Y'
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AND (@kShop = 0 OR EXISTS (SELECT 1 FROM dbo.tKategorieShop ks2 WHERE ks2.kKategorie = k.kKategorie AND ks2.kShop = @kShop))
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AND rv.lastChanged > @cursor;
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`;
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export async function getCategoryCount({ cursor = 0, rootCategoryId = getRootCategoryId() } = {}) {
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if (isDemoMode()) {
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return getDemoCategoryCount({ cursor });
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}
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const result = await categoryTreeRequest(getPool(), rootCategoryId)
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.input('cursor', sql.BigInt, cursor)
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.input('languageId', sql.Int, LANGUAGE_ID)
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.query(CATEGORY_COUNT_SQL);
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return result.recordset[0]?.CategoryCount ?? 0;
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}
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