添加期刊引用分析

src/utils/referenceLinks.js

@@ -0,0 +1,116 @@
+function stripHtml(text) {
+    return String(text || '')
+        .replace(/<[^>]+>/g, '')
+        .trim();
+}
+
+/** 去掉末尾 [doi] 等杂质，返回纯 DOI */
+function cleanDoiString(raw) {
+    let text = String(raw || '').trim();
+    if (!text) {
+        return null;
+    }
+    text = text.replace(/\[doi\]$/i, '').trim();
+    text = text.replace(/[.,;)\]]+$/g, '').trim();
+    return text || null;
+}
+
+/** 从文献行数据中解析 DOI */
+export function resolveReferenceDoi(row) {
+    const candidates = [row && row.doilink, row && row.refer_doi, row && row.doi].filter(Boolean);
+    for (let i = 0; i < candidates.length; i += 1) {
+        const text = String(candidates[i]).trim();
+        if (!text) {
+            continue;
+        }
+        const match = text.match(/10\.\d{4,9}\/[^\s\[]+/i);
+        if (match) {
+            return cleanDoiString(match[0]);
+        }
+        if (/^10\.\d/i.test(text)) {
+            return cleanDoiString(text);
+        }
+    }
+    return null;
+}
+
+/** 从 book 类型文献中解析 ISBN */
+export function resolveReferenceIsbn(row) {
+    const raw = String((row && row.isbn) || '').trim();
+    if (!raw) {
+        return null;
+    }
+    const isbn13 = raw.match(/97[89][-\s.]?(?:\d[-\s.]?){9}[\dXx]/i);
+    if (isbn13) {
+        return isbn13[0].replace(/\s+/g, '-');
+    }
+    const isbn10 = raw.match(/(?<!\d)(?:\d[-\s.]?){9}[\dXx](?!\d)/i);
+    if (isbn10) {
+        return isbn10[0].replace(/\s+/g, '-');
+    }
+    const compact = raw.replace(/[^\dXx]/gi, '');
+    if (compact.length === 10 || compact.length === 13) {
+        return raw.replace(/\s+/g, ' ').trim();
+    }
+    return null;
+}
+
+export function resolveReferenceTitle(row) {
+    if (!row) {
+        return '';
+    }
+    return stripHtml(row.title || row.refer_frag || '');
+}
+
+/**
+ * 生成 journal/other 文献跳转链接
+ * @param {string|null|undefined} doi - 文献 DOI
+ * @param {string} title - 文献标题（无 DOI 时用于搜索）
+ */
+export function getReferenceLinks(doi, title) {
+    const normalizedDoi = cleanDoiString(doi);
+    const normalizedTitle = stripHtml(title);
+    const encodedTitle = encodeURIComponent(normalizedTitle);
+
+    const pubmedLink = normalizedDoi
+        ? `https://pubmed.ncbi.nlm.nih.gov/?term=${encodeURIComponent(normalizedDoi)}`
+        : null;
+
+    const scholarLink = normalizedDoi
+        ? `https://scholar.google.com/scholar?q=${encodeURIComponent(normalizedDoi)}`
+        : `https://scholar.google.com/scholar?q=${encodedTitle}`;
+
+    const doiLink = normalizedDoi ? `https://doi.org/${encodeURIComponent(normalizedDoi)}` : null;
+
+    return {
+        pubmedLink,
+        scholarLink,
+        doiLink,
+        googleLink: null,
+        isBook: false
+    };
+}
+
+/** book 类型：用 ISBN 在 Google 检索 */
+export function getBookReferenceLinks(row) {
+    const isbn = resolveReferenceIsbn(row);
+    const title = resolveReferenceTitle(row);
+    const searchQuery = isbn || title;
+    const encodedQuery = encodeURIComponent(searchQuery);
+
+    return {
+        pubmedLink: null,
+        scholarLink: null,
+        doiLink: null,
+        googleLink: searchQuery ? `https://www.google.com/search?q=${encodedQuery}` : null,
+        isBook: true,
+        searchQuery
+    };
+}
+
+export function getReferenceLinksFromRow(row) {
+    if (row && row.refer_type === 'book') {
+        return getBookReferenceLinks(row);
+    }
+    return getReferenceLinks(resolveReferenceDoi(row), resolveReferenceTitle(row));
+}