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38 changes: 30 additions & 8 deletions assets/js/publication-badges.js
Original file line number Diff line number Diff line change
Expand Up @@ -26,30 +26,52 @@
badge.className = "altmetric-embed";
badge.dataset.badgeType = "2";
badge.dataset.badgePopover = "right";
badge.dataset.hideNoMentions = "true";
badge.dataset.doi = doi;
badges.prepend(badge);
};

const addOpenAlexBadge = (badges, doi) => {
const getOpenAlexUiUrl = (workId) => workId.replace("https://api.openalex.org/", "https://openalex.org/");

const fetchOpenAlexWork = async (apiUrl) => {
try {
const response = await fetch(apiUrl);
if (!response.ok) return null;

const work = await response.json();
return work.id && Number.isFinite(work.cited_by_count) ? work : null;
} catch {
return null;
}
};

const addOpenAlexBadge = async (badges, doi) => {
if (badges.querySelector(".openalex-badge")) return;

const apiUrl = `https://api.openalex.org/works/https://doi.org/${doi}?select=cited_by_count`;
const apiUrl = `https://api.openalex.org/works/https://doi.org/${doi}?select=id,cited_by_count`;
const work = await fetchOpenAlexWork(apiUrl);
if (!work) return;

const link = document.createElement("a");
link.className = "openalex-badge";
link.href = `https://openalex.org/search?q=${encodeURIComponent(`doi:${doi}`)}`;
link.href = getOpenAlexUiUrl(work.id);
link.setAttribute("aria-label", "OpenAlex link");
link.setAttribute("role", "button");
link.rel = "external nofollow noopener";
link.target = "_blank";

const image = document.createElement("img");
image.src = `https://img.shields.io/badge/dynamic/json?url=${encodeURIComponent(
apiUrl
)}&query=$.cited_by_count&label=OpenAlex&color=2f7f6f&labelColor=beige`;
image.alt = "OpenAlex citation count";
image.src = `https://img.shields.io/badge/OpenAlex-${work.cited_by_count}-2f7f6f?labelColor=beige`;
image.alt = `${work.cited_by_count} OpenAlex citations`;

link.appendChild(image);
badges.appendChild(link);

const plumxBadge = badges.querySelector(".plumx-plum-print-popup");
if (plumxBadge) {
badges.insertBefore(link, plumxBadge);
} else {
badges.appendChild(link);
}
};

document.querySelectorAll(".bibliography li > .row > [id]").forEach((entry) => {
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