youruo
62cac712db
4 个销量来源 union all 后各分支各自 GROUP BY，同一个 仓库+商品 命中多个 分支时外层层 LEFT JOIN 没有二次聚合，一个仓位行被拆成多行、每行只带某一 个分支的销量（实测 SJ038411 同时出现 sales=0 与 sales=44 两行）。 新增 shipAgg CTE：按 仓库+商品 对各来源求和成一行，再与仓位行 join。 SalesQty/分摊销量/日销/等级随之统一。
172 lines
7.4 KiB
JavaScript
172 lines
7.4 KiB
JavaScript
'use strict';
|
||
|
||
const test = require('node:test');
|
||
const assert = require('node:assert/strict');
|
||
|
||
const {
|
||
buildGradeCase,
|
||
buildInClause,
|
||
fetchPickingBinSkuRows,
|
||
} = require('../src/services/pickingBinSalesAnalysis');
|
||
const {
|
||
PICKING_BIN_GRADE_RULES,
|
||
PICKING_BIN_DEFAULT_DAYS,
|
||
PICKING_BIN_WINDOW_OPTIONS,
|
||
PICKING_BIN_BIN_TYPES,
|
||
} = require('../src/config/pickingBinSalesAnalysis');
|
||
|
||
test('buildInClause 按位展开参数', () => {
|
||
const { clause, params } = buildInClause([101, 102], 'w');
|
||
assert.equal(clause, '@w0,@w1');
|
||
assert.deepEqual(params, { w0: 101, w1: 102 });
|
||
});
|
||
|
||
test('buildGradeCase 覆盖全部正向等级，并以销售=0 兜底', () => {
|
||
const expr = buildGradeCase();
|
||
PICKING_BIN_GRADE_RULES.filter((rule) => rule.lower > 0).forEach((rule) => {
|
||
assert.ok(expr.includes(`THEN '${rule.key}'`), `${rule.key} 未出现在分档表达式中`);
|
||
});
|
||
assert.ok(expr.includes("THEN 'slow2'"));
|
||
assert.ok(expr.includes("ELSE 'zero'"));
|
||
});
|
||
|
||
test('等级按商品销量判定（默认表达式取 s.salesQty，不含仓位汇总列）', () => {
|
||
const expr = buildGradeCase();
|
||
assert.ok(expr.includes('ISNULL(s.salesQty, 0) / @days'));
|
||
assert.ok(!expr.includes('x.salesQty'));
|
||
});
|
||
|
||
test('默认窗口为 30 天，统计范围固定为拣选位', () => {
|
||
assert.equal(PICKING_BIN_DEFAULT_DAYS, 30);
|
||
assert.ok(PICKING_BIN_WINDOW_OPTIONS.includes(30));
|
||
assert.deepEqual(PICKING_BIN_BIN_TYPES, ['拣选']);
|
||
});
|
||
|
||
test('fetchPickingBinSkuRows 首参不是数据库实例时抛错', async () => {
|
||
await assert.rejects(
|
||
() => fetchPickingBinSkuRows({}, [101], { shipFrom: 'a', shipTo: 'b', days: 30 }),
|
||
TypeError
|
||
);
|
||
});
|
||
|
||
test('fetchPickingBinSkuRows 缺失必要窗口参数时返回空数组，不打库', async () => {
|
||
let called = 0;
|
||
const db = { query: async () => { called += 1; return [{ skuId: 'S1' }]; } };
|
||
assert.deepEqual(await fetchPickingBinSkuRows(db, [], { shipFrom: 'a', shipTo: 'b', days: 30 }), []);
|
||
assert.deepEqual(await fetchPickingBinSkuRows(db, [101], { shipFrom: null, shipTo: 'b', days: 30 }), []);
|
||
assert.deepEqual(await fetchPickingBinSkuRows(db, [101], { shipFrom: 'a', shipTo: 'b', days: 0 }), []);
|
||
assert.equal(called, 0);
|
||
});
|
||
|
||
test('fetchPickingBinSkuRows 按仓位×商品输出，等级与日销来自商品整档销量', async () => {
|
||
let captured = null;
|
||
const db = {
|
||
query: async (sqlText, params) => {
|
||
captured = { sqlText, params };
|
||
return [
|
||
{
|
||
wmsCoId: 101, binName: 'XA01-01-01', binType: '拣选', skuId: 'SKU1',
|
||
stockQty: 12, skuCount: 2, salesQty: 600, allocatedSalesQty: 300,
|
||
dailySales: 20, gradeKey: 'hot',
|
||
},
|
||
{
|
||
wmsCoId: 101, binName: 'XA01-01-01', binType: '拣选', skuId: 'SKU2',
|
||
stockQty: 8, skuCount: 2, salesQty: 45, allocatedSalesQty: 22.5,
|
||
dailySales: 1.5, gradeKey: 'slow1',
|
||
},
|
||
];
|
||
},
|
||
};
|
||
|
||
const rows = await fetchPickingBinSkuRows(db, [101, 102], {
|
||
shipFrom: '2026-09-08 01:00:00',
|
||
shipTo: '2026-10-08 01:00:00',
|
||
days: 30,
|
||
});
|
||
|
||
assert.equal(rows.length, 2);
|
||
assert.deepEqual(rows.map((r) => r.skuId), ['SKU1', 'SKU2']);
|
||
// 同一仓位两个商品拆两行，库存是各商品在该仓位的实际库存
|
||
assert.deepEqual(rows.map((r) => r.stockQty), [12, 8]);
|
||
// 等级按商品自身日销，同一仓位的多行可以不同
|
||
assert.deepEqual(rows.map((r) => r.gradeKey), ['hot', 'slow1']);
|
||
// 分摊销量 = 商品销量 ÷ 占用的同类型仓位数（用于按行求和）
|
||
assert.deepEqual(rows.map((r) => r.allocatedSalesQty), [300, 22.5]);
|
||
assert.deepEqual(rows[0], {
|
||
wmsCoId: '101',
|
||
binName: 'XA01-01-01',
|
||
binType: '拣选',
|
||
skuId: 'SKU1',
|
||
stockQty: 12,
|
||
skuCount: 2,
|
||
salesQty: 600,
|
||
allocatedSalesQty: 300,
|
||
dailySales: 20,
|
||
gradeKey: 'hot',
|
||
});
|
||
|
||
// 参数必须带上两个仓库、发货窗口与天数
|
||
assert.equal(captured.params.w0, 101);
|
||
assert.equal(captured.params.w1, 102);
|
||
assert.equal(captured.params.v0, 101);
|
||
assert.equal(captured.params.shipFrom, '2026-09-08 01:00:00');
|
||
assert.equal(captured.params.shipTo, '2026-10-08 01:00:00');
|
||
assert.equal(captured.params.days, 30);
|
||
|
||
// 商品销量按占用仓位数分摊（供求和），但等级依据的是未分摊的商品销量
|
||
assert.ok(captured.sqlText.includes('/ NULLIF(sp.binCount, 0)'));
|
||
assert.ok(captured.sqlText.includes('ISNULL(s.salesQty, 0) / @days AS DECIMAL(18, 4)'));
|
||
// 统计范围固定为真实拣选仓位：pack_type=Bin 且 bin_group 为空；只统计有库存的行
|
||
assert.ok(captured.sqlText.includes("p.pack_type = N'Bin'"));
|
||
assert.ok(captured.sqlText.includes("ISNULL(p.bin_group, '') = ''"));
|
||
assert.ok(captured.sqlText.includes('ISNULL(p.qty, 0) <> 0'));
|
||
assert.ok(captured.sqlText.includes('HAVING ABS(SUM(CAST(b.binSkuQty AS DECIMAL(18, 2)))) > 0.0001'));
|
||
});
|
||
|
||
test('fetchPickingBinSkuRows 只统计真实拣选仓位，排除 Pack 箱记录且不带类型参数', async () => {
|
||
let captured = null;
|
||
const db = {
|
||
query: async (sqlText, params) => { captured = { sqlText, params }; return []; },
|
||
};
|
||
await fetchPickingBinSkuRows(db, [101], { shipFrom: 'a', shipTo: 'b', days: 15 });
|
||
// Pack 箱记录和存货位被排除，且不再有 binType IN (...) 的可变过滤
|
||
assert.ok(captured.sqlText.includes("p.pack_type = N'Bin'"));
|
||
assert.ok(captured.sqlText.includes("ISNULL(p.bin_group, '') = ''"));
|
||
assert.ok(!captured.sqlText.includes('b.binType IN'));
|
||
assert.equal(captured.params.t0, undefined);
|
||
assert.equal(captured.params.binTypes, undefined);
|
||
// 多来源 union 后必须再按 仓库+商品 汇总，否则同一仓位行会被拆成多行
|
||
assert.ok(captured.sqlText.includes('shipAgg AS ('));
|
||
assert.ok(captured.sqlText.includes('LEFT JOIN shipAgg s'));
|
||
assert.ok(!captured.sqlText.includes('LEFT JOIN ship s'));
|
||
});
|
||
|
||
test('销量覆盖 4 个来源：线上普通行 + 组合装展开 + 全民客户普通行 + 全民客户组合装展开', async () => {
|
||
let captured = null;
|
||
const db = {
|
||
query: async (sqlText, params) => { captured = { sqlText, params }; return []; },
|
||
};
|
||
await fetchPickingBinSkuRows(db, [101], { shipFrom: 'a', shipTo: 'b', days: 30 });
|
||
|
||
// ① 线上店铺订单普通行
|
||
assert.ok(captured.sqlText.includes('FROM rpt.jst_OrderItem'), '缺少 jst_OrderItem 普通行分支');
|
||
// ② 线上订单组合装行按映射表展开为子件
|
||
assert.ok(captured.sqlText.includes('JOIN rpt.jst_comboProductItem'), '缺少组合装展开分支');
|
||
assert.ok(captured.sqlText.includes("oi.sku_type = 'combine'"), '缺少组合装行识别条件');
|
||
// ③ 全民客户（B2B 分销）渠道普通行，排除拆单父单 Split 与问题单
|
||
assert.ok(captured.sqlText.includes('FROM rpt.jst_qmcust_orderlist_item'), '缺少 qmcust 分支');
|
||
assert.ok(captured.sqlText.includes("'Split', 'Question'"), 'qmcust 未排除拆单父单/问题单');
|
||
// 四个分支共用同一发货窗口
|
||
assert.equal(captured.sqlText.split('o.send_date >= @shipFrom').length, 5);
|
||
});
|
||
|
||
test('gradeKey 缺失时兜底为 zero', async () => {
|
||
const db = { query: async () => [{ wmsCoId: 101, binName: 'X', binType: '拣选', skuId: 'S1', stockQty: 5 }] };
|
||
const rows = await fetchPickingBinSkuRows(db, [101], { shipFrom: 'a', shipTo: 'b', days: 15 });
|
||
assert.equal(rows[0].gradeKey, 'zero');
|
||
assert.equal(rows[0].salesQty, 0);
|
||
assert.equal(rows[0].allocatedSalesQty, 0);
|
||
assert.equal(rows[0].dailySales, 0);
|
||
assert.equal(rows[0].skuId, 'S1');
|
||
});
|