feat(edit): 定价试算开发、SKU 样式功能修改

2026-09-29 17:50:19 +08:00
parent 84b230e69a
commit 0a303414d8
52 changed files with 4278 additions and 1393 deletions
@@ -0,0 +1,106 @@
+import { z } from 'zod';
+import type { CommissionImportCategory } from '@atlas/contracts';
+import { ApiError } from '../common/api-error.js';
+import { D } from './pricing-engine.js';
+
+const sourceId = z
+    .union([
+        z.number().int().positive().max(Number.MAX_SAFE_INTEGER),
+        z.string().regex(/^[1-9]\d{0,17}$/),
+    ])
+    .transform(String);
+const leaf = z
+    .object({
+        id: z.union([z.string(), z.number()]),
+        label: z.string().max(200),
+        value: z.string().max(50),
+    })
+    .strict();
+const category = z
+    .object({
+        id: z.union([z.string(), z.number()]),
+        label: z.string().trim().min(1).max(200),
+        value: z.string().max(200),
+        cate_id: sourceId,
+        children: z.array(leaf).length(3),
+    })
+    .strict();
+const root = category
+    .omit({ children: true })
+    .extend({ children: z.array(category).min(1).max(2000) });
+const documentSchema = z
+    .object({
+        code: z.literal(1),
+        msg: z.string(),
+        data: z.array(root).min(1).max(100),
+    })
+    .strict();
+const fail = (message: string): never => {
+    throw new ApiError(422, 'COMMISSION_IMPORT_INVALID', message);
+};
+
+/** 仅在导入时解析来源文字；报价读取结构化区间，不解析展示标签。 */
+export function parseCommissionDocument(
+    document: unknown,
+): CommissionImportCategory[] {
+    if (Buffer.byteLength(JSON.stringify(document) ?? '') > 2 * 1024 * 1024)
+        fail('JSON 不能超过 2 MiB');
+    const parsed = documentSchema.safeParse(document);
+    if (!parsed.success)
+        return fail(
+            'JSON 格式不正确：应包含一级类目、二级类目和每类完整的三个价格档位',
+        );
+    const ids = new Set<string>();
+    const result: CommissionImportCategory[] = [];
+    for (const group of parsed.data.data) {
+        if (ids.has(group.cate_id)) fail(`类目 ID 重复：${group.cate_id}`);
+        ids.add(group.cate_id);
+        for (const item of group.children) {
+            if (ids.has(item.cate_id)) fail(`类目 ID 重复：${item.cate_id}`);
+            ids.add(item.cate_id);
+            const bands = item.children.map((tier, index) => {
+                const value = /^([123]),(\d{1,2}(?:\.\d{1,2})?)$/.exec(
+                    tier.value,
+                );
+                const prefix = [
+                    '售价 ≤ 1500₽',
+                    '1500₽ < 售价 ≤ 5000₽',
+                    '售价 > 5000₽',
+                ][index];
+                const label = /^(.*?)\s*\((\d{1,2}(?:\.\d{1,2})?)%\)$/.exec(
+                    tier.label,
+                );
+                if (
+                    !value ||
+                    !label ||
+                    value[1] !== String(index + 1) ||
+                    label[1].trim() !== prefix ||
+                    !D(value[2]).eq(label[2])
+                )
+                    return fail(
+                        `${item.label}：档位或标签百分比与 value 不一致`,
+                    );
+                return {
+                    min_price: ['0', '1500', '5000'][index],
+                    max_price: ['1500', '5000', null][index],
+                    min_inclusive: false,
+                    max_inclusive: index < 2,
+                    commission_rate: D(value[2]).div(100).toFixed(6),
+                };
+            });
+            result.push({
+                source_category_id: item.cate_id,
+                parent_source_id: group.cate_id,
+                name: item.label,
+                parent_name: group.label,
+                bands,
+                status: 'eligible',
+                issues: [],
+                change: 'added',
+                mapped_types: 0,
+            });
+        }
+    }
+    if (result.length > 2000) fail('二级类目不能超过 2,000 个');
+    return result;
+}