john
90 lines
2.7 KiB
JavaScript
90 lines
2.7 KiB
JavaScript
/**
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* 从 MindSpace 公开 HTML 中解析 Page Data API 引用的 dataset 与读写意图。
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*/
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export function detectPageDataDatasetUsageFromHtml(html) {
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const text = String(html ?? '');
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const datasets = new Map();
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for (const match of text.matchAll(/\.insertRow\(\s*['"]([^'"]+)['"]/g)) {
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const name = match[1];
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const prev = datasets.get(name) ?? {};
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datasets.set(name, { ...prev, insert: true });
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}
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for (const match of text.matchAll(/\.listRows\(\s*['"]([^'"]+)['"]/g)) {
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const name = match[1];
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const prev = datasets.get(name) ?? {};
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datasets.set(name, { ...prev, read: true });
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}
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return datasets;
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}
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export function assertPolicyMatchesHtmlDatasets(html, policyDatasets) {
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const usage = detectPageDataDatasetUsageFromHtml(html);
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const htmlNames = [...usage.keys()].sort();
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const policyNames = Object.keys(policyDatasets ?? {}).sort();
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if (!htmlNames.length) return usage;
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if (htmlNames.join(',') !== policyNames.join(',')) {
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throw Object.assign(
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new Error(
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`Page Data 策略 dataset（${policyNames.join(', ') || '无'}）与 HTML 中 insertRow/listRows 引用的 dataset（${htmlNames.join(', ')}）不一致。请使用与页面脚本相同的 dataset 名称。`,
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),
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{
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code: 'dataset_policy_html_mismatch',
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htmlDatasets: htmlNames,
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policyDatasets: policyNames,
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},
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);
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}
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return usage;
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}
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export function buildPageDataPolicyDatasetsFromRegistry({ html, registryDatasets, usage }) {
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const detected = usage ?? detectPageDataDatasetUsageFromHtml(html);
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if (!detected.size) return null;
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const registryMap = new Map(registryDatasets.map((dataset) => [dataset.name, dataset]));
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const datasets = {};
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for (const [name, perms] of detected) {
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const registered = registryMap.get(name);
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if (!registered) {
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throw Object.assign(
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new Error(`HTML 引用的 dataset「${name}」尚未注册，请先执行 private_data_register_dataset`),
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{ code: 'dataset_not_registered', datasetName: name },
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);
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}
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const entry = {
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insert: false,
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read: false,
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update: false,
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softDelete: false,
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hardDelete: false,
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columns: {},
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};
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if (perms.insert && !perms.read) {
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entry.insert = true;
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entry.columns.insert = registered.columns?.insert ?? [];
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} else if (perms.read && !perms.insert) {
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entry.read = true;
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entry.columns.read = registered.columns?.read ?? [];
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} else {
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if (perms.insert) {
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entry.insert = true;
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entry.columns.insert = registered.columns?.insert ?? [];
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}
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if (perms.read) {
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entry.read = true;
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entry.columns.read = registered.columns?.read ?? [];
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}
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}
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datasets[name] = entry;
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}
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return datasets;
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}
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