108 lines
3.1 KiB
JavaScript
108 lines
3.1 KiB
JavaScript
function normalizeCustomerKey(value) {
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return String(value || '')
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.replace(/[（]/g, '(')
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.replace(/[）]/g, ')')
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.replace(/[，,。.;；、\s]/g, '')
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.toLowerCase()
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.trim();
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}
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function customerDisplayName(value = {}, fallback = '') {
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return value.erpName || value.name || fallback;
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}
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function candidateFor(key, value, keyword) {
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return {
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key,
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id: String(value && value.id || ''),
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name: customerDisplayName(value, key),
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value,
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matchedBy: keyword,
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};
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}
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function matchesCustomer(candidateKey, customer, keyword) {
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const wanted = normalizeCustomerKey(keyword);
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const haystacks = [
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candidateKey,
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customer && customer.erpName,
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customer && customer.name,
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customer && customer.searchName,
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].map(normalizeCustomerKey).filter(Boolean);
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return haystacks.some((value) => value === wanted || value.includes(wanted) || wanted.includes(value));
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}
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function resolveCustomerKeyword(map, keyword, kind = 'customer') {
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const source = map || {};
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const rawKeyword = String(keyword || '').trim();
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if (!rawKeyword) {
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return {
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status: 'not_found',
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reason: 'customer_keyword_empty',
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keyword: rawKeyword,
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candidates: [],
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customerMessage: `请补充${kind}关键词。`,
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};
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}
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if (source[rawKeyword]) {
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return {
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status: 'matched',
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reason: '',
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keyword: rawKeyword,
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key: rawKeyword,
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value: source[rawKeyword],
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candidates: [candidateFor(rawKeyword, source[rawKeyword], rawKeyword)],
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};
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}
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const matches = Object.entries(source)
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.filter(([key, value]) => matchesCustomer(key, value, rawKeyword))
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.map(([key, value]) => candidateFor(key, value, rawKeyword));
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if (matches.length === 1) {
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return {
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status: 'matched',
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reason: '',
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keyword: rawKeyword,
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key: matches[0].key,
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value: matches[0].value,
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candidates: matches,
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};
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}
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if (matches.length > 1) {
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return {
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status: 'ambiguous',
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reason: 'customer_keyword_ambiguous',
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keyword: rawKeyword,
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candidates: matches,
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customerMessage: `${kind}关键词“${rawKeyword}”匹配到多个客户，请确认：${matches.map((item) => item.name).join('、')}`,
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};
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}
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return {
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status: 'not_found',
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reason: 'customer_keyword_not_found',
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keyword: rawKeyword,
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candidates: [],
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customerMessage: `${kind}关键词“${rawKeyword}”没有匹配到 ERP 客户，请补充更完整名称。`,
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};
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}
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function resolveCustomerOrThrow(map, keyword, kind = 'customer', options = {}) {
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const result = resolveCustomerKeyword(map, keyword, kind);
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if (result.status === 'matched') return result.value;
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if (result.status === 'not_found' && options.allowPlainName) return {};
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const error = new Error(result.status === 'ambiguous'
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? `customer keyword ambiguous for ${kind}: ${keyword}`
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: `customer keyword not found for ${kind}: ${keyword}`);
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error.code = result.reason;
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error.customerMessage = result.customerMessage;
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error.candidates = result.candidates;
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throw error;
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}
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module.exports = {
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normalizeCustomerKey,
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resolveCustomerKeyword,
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resolveCustomerOrThrow,
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};
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