From 60ec87ac7f2ddf15864be1fb7499e5f7562c8801 Mon Sep 17 00:00:00 2001
From: Aditya Thakral <a3thakra@csclub.uwaterloo.ca>
Date: Fri, 13 Aug 2021 04:24:52 -0400
Subject: [PATCH] Add /news/[year]/[term] page

---
 pages/news/[year]/[term].module.css |  7 +++
 pages/news/[year]/[term].tsx        | 84 +++++++++++++++++++++++++++++
 2 files changed, 91 insertions(+)
 create mode 100644 pages/news/[year]/[term].module.css
 create mode 100644 pages/news/[year]/[term].tsx

diff --git a/pages/news/[year]/[term].module.css b/pages/news/[year]/[term].module.css
new file mode 100644
index 00000000..ba5488c7
--- /dev/null
+++ b/pages/news/[year]/[term].module.css
@@ -0,0 +1,7 @@
+.page {
+  padding-bottom: calc(30rem / 16);
+}
+
+.term {
+  color: var(--primary-accent);
+}
diff --git a/pages/news/[year]/[term].tsx b/pages/news/[year]/[term].tsx
new file mode 100644
index 00000000..f6e33f36
--- /dev/null
+++ b/pages/news/[year]/[term].tsx
@@ -0,0 +1,84 @@
+import { ParsedUrlQuery } from "querystring";
+
+import { GetStaticPaths, GetStaticProps } from "next";
+import { MDXRemote } from "next-mdx-remote";
+import React from "react";
+
+import { NewsCard } from "@/components/NewsCard";
+import {
+  getNewsBySlug,
+  getNewsByTerm,
+  getNewsTermsByYear,
+  getNewsYears,
+  News,
+} from "@/lib/news";
+
+import styles from "./[term].module.css";
+
+interface Props {
+  year: string;
+  term: string;
+  news: News[];
+}
+
+export default function TermNews({ year, term, news }: Props) {
+  return (
+    <div className={styles.page}>
+      <h1>
+        News Archive:{" "}
+        <span className={styles.term}>
+          {capitalize(term)} {year}
+        </span>
+      </h1>
+      {news.map(({ content, metadata }, idx) => (
+        <NewsCard
+          key={idx}
+          {...metadata}
+          date={new Date(metadata.date)}
+          fit={true}
+        >
+          <MDXRemote {...content} />
+        </NewsCard>
+      ))}
+    </div>
+  );
+}
+
+export const getStaticProps: GetStaticProps<Props, Params> = async (
+  context
+) => {
+  // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
+  const { year, term } = context.params!;
+  const slugs = await getNewsByTerm(year, term);
+  const news = await Promise.all(
+    slugs.map((slug) => getNewsBySlug(year, term, slug))
+  );
+
+  // Reverse so that we are displaying the most recent news
+  // of term first
+  return { props: { year, term, news: news.reverse() } };
+};
+
+interface Params extends ParsedUrlQuery {
+  year: string;
+  term: string;
+}
+
+export const getStaticPaths: GetStaticPaths<Params> = async () => {
+  const years = await getNewsYears();
+  const terms = await Promise.all(
+    years.map(async (year) => {
+      const termsInYear = await getNewsTermsByYear(year);
+      return termsInYear.map((term) => ({ year, term }));
+    })
+  );
+
+  return {
+    paths: terms.flat().map((params) => ({ params })),
+    fallback: false,
+  };
+};
+
+function capitalize(str: string) {
+  return str.slice(0, 1).toUpperCase() + str.slice(1);
+}