From 866e509d078a1bb0d127231d7c9a34a67cc2da78 Mon Sep 17 00:00:00 2001
From: Zohan Subhash <zohan.subhash@gmail.com>
Date: Tue, 17 Jan 2023 15:49:21 +0530
Subject: [PATCH] Create pin.js

---
 api/wild/pin.js | 81 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 api/wild/pin.js

diff --git a/api/wild/pin.js b/api/wild/pin.js
new file mode 100644
index 00000000..c1ccc610
--- /dev/null
+++ b/api/wild/pin.js
@@ -0,0 +1,81 @@
+import { renderRepoCard } from "../src/cards/repo-card.js";
+import {
+  clampValue,
+  CONSTANTS,
+  parseBoolean,
+  renderError,
+} from "../src/common/utils.js";
+
+export default async (req, res) => {
+  const {
+    hide_border,
+    title_color,
+    icon_color,
+    text_color,
+    bg_color,
+    theme,
+    cache_seconds,
+    border_radius,
+    border_color,
+  } = req.query;
+
+  res.setHeader("Content-Type", "image/svg+xml");
+
+  try {
+    const repoData = {
+      name: req.query.title,
+      description: req.query.description,
+      primaryLanguage: {
+        name: req.query.footer,
+        color: `#${req.query.badge}`,
+      },
+      starCount: req.query.stars,
+      forkCount: req.query.forks,
+      highlight: req.query.highlight,
+    };
+
+    let cacheSeconds = clampValue(
+      parseInt(cache_seconds || CONSTANTS.FOUR_HOURS, 10),
+      CONSTANTS.FOUR_HOURS,
+      CONSTANTS.ONE_DAY,
+    );
+
+    /*
+      if star count & fork count is over 1k then we are kFormating the text
+      and if both are zero we are not showing the stats
+      so we can just make the cache longer, since there is no need to frequent updates
+    */
+    const stars = repoData.starCount;
+    const forks = repoData.forkCount;
+    if (!isNaN(stars) && !isNaN(forks)) {
+      const isBothOver1K = stars > 1000 && forks > 1000;
+      const isBothUnder1 = stars < 1 && forks < 1;
+      if (!cache_seconds && (isBothOver1K || isBothUnder1)) {
+        cacheSeconds = CONSTANTS.FOUR_HOURS;
+      }
+    }
+
+    res.setHeader(
+      "Cache-Control",
+      `max-age=${
+        cacheSeconds / 2
+      }, s-maxage=${cacheSeconds}, stale-while-revalidate=${CONSTANTS.ONE_DAY}`,
+    );
+
+    return res.send(
+      renderRepoCard(repoData, {
+        hide_border: parseBoolean(hide_border),
+        title_color,
+        icon_color,
+        text_color,
+        bg_color,
+        theme,
+        border_radius,
+        border_color,
+      }),
+    );
+  } catch (err) {
+    res.setHeader("Cache-Control", `no-cache, no-store, must-revalidate`); // Don't cache error responses.
+    return res.send(renderError(err.message, err.secondaryMessage));
+  }
+};