chore: display comments list on posts

7 files changed, 225 insertions, 2 deletions

diff --git a/src/components/Comment/Comment.module.scss b/src/components/Comment/Comment.module.scss
new file mode 100644
index 0000000..8f17bfa
--- /dev/null
+++ b/src/components/Comment/Comment.module.scss
@@ -0,0 +1,87 @@
+@use "@styles/abstracts/functions" as fun;
+@use "@styles/abstracts/mixins" as mix;
+
+.item {
+  margin: var(--spacing-sm) 0;
+}
+
+.wrapper {
+  border: fun.convert-px(1) solid var(--color-border-light);
+  box-shadow: fun.convert-px(3) fun.convert-px(3) 0 0 var(--color-shadow-light),
+    fun.convert-px(4) fun.convert-px(4) fun.convert-px(3) fun.convert-px(-2)
+      var(--color-shadow-light);
+  padding: var(--spacing-md);
+  position: relative;
+
+  @include mix.media("screen") {
+    @include mix.dimensions("sm") {
+      display: grid;
+      grid-template-columns: minmax(#{fun.convert-px(150)}, 1fr) minmax(0, 85ch);
+      column-gap: var(--spacing-lg);
+    }
+  }
+}
+
+.header {
+  display: flex;
+  flex-flow: column wrap;
+  align-items: center;
+  row-gap: var(--spacing-sm);
+
+  @include mix.media("screen") {
+    @include mix.dimensions("sm") {
+      grid-row: 1 / 4;
+    }
+  }
+}
+
+.avatar {
+  width: fun.convert-px(85);
+  height: fun.convert-px(85);
+  border-radius: fun.convert-px(3);
+  box-shadow: 0 0 0 fun.convert-px(1) var(--color-shadow-light),
+    fun.convert-px(3) fun.convert-px(3) 0 0 var(--color-shadow-light);
+  position: relative;
+}
+
+.date {
+  color: var(--color-fg-secondary);
+  font-size: var(--font-size-sm);
+  display: grid;
+  grid-template-columns: repeat(2, max-content);
+  column-gap: var(--spacing-2xs);
+  justify-content: center;
+  margin: var(--spacing-sm) 0 var(--spacing-md);
+
+  @include mix.media("screen") {
+    @include mix.dimensions("sm") {
+      justify-content: left;
+      margin: 0 0 var(--spacing-md);
+    }
+  }
+}
+
+.body {
+  overflow-wrap: break-word;
+}
+
+.footer {
+  display: flex;
+  justify-content: flex-end;
+  align-items: center;
+  padding: var(--spacing-md) 0 0;
+
+  @include mix.media("screen") {
+    @include mix.dimensions("sm") {
+      padding: var(--spacing-sm) 0 0;
+    }
+  }
+
+  button {
+    margin: 0;
+  }
+}
+
+.list {
+  padding-left: var(--spacing-md);
+}
diff --git a/src/components/Comment/Comment.tsx b/src/components/Comment/Comment.tsx
new file mode 100644
index 0000000..ad6875c
--- /dev/null
+++ b/src/components/Comment/Comment.tsx
@@ -0,0 +1,88 @@
+import { Button } from '@components/Buttons';
+import { t } from '@lingui/macro';
+import { Comment as CommentData } from '@ts/types/comments';
+import Image from 'next/image';
+import Link from 'next/link';
+import { useRouter } from 'next/router';
+import styles from './Comment.module.scss';
+
+const Comment = ({ comment }: { comment: CommentData }) => {
+  const router = useRouter();
+
+  const getCommentAuthor = () => {
+    return comment.author.url ? (
+      <Link href={comment.author.url}>
+        <a>{comment.author.name}</a>
+      </Link>
+    ) : (
+      <span>{comment.author.name}</span>
+    );
+  };
+
+  const getLocaleDate = () => {
+    const commentDate = new Date(comment.date);
+    const date = commentDate.toLocaleDateString(router.locale, {
+      year: 'numeric',
+      month: 'long',
+      day: 'numeric',
+    });
+    const time = commentDate
+      .toLocaleTimeString(router.locale, {
+        hour: 'numeric',
+        minute: 'numeric',
+      })
+      .replace(':', 'h');
+    return t`${date} at ${time}`;
+  };
+
+  const getApprovedComment = () => {
+    return (
+      <>
+        <article className={styles.wrapper}>
+          <header className={styles.header}>
+            {comment.author.gravatarUrl && (
+              <div className={styles.avatar}>
+                <Image
+                  src={comment.author.gravatarUrl}
+                  alt={comment.author.name}
+                  layout="fill"
+                />
+              </div>
+            )}
+            {getCommentAuthor()}
+          </header>
+          <dl className={styles.date}>
+            <dt>{t`Published on:`}</dt>
+            <dd>{getLocaleDate()}</dd>
+          </dl>
+          <div
+            className={styles.body}
+            dangerouslySetInnerHTML={{ __html: comment.content }}
+          ></div>
+          <footer className={styles.footer}>
+            <Button clickHandler={() => ''}>{t`Reply`}</Button>
+          </footer>
+        </article>
+        {comment.replies.length > 0 && (
+          <ol className={styles.list}>
+            {comment.replies.map((reply) => {
+              return <Comment key={reply.id} comment={reply} />;
+            })}
+          </ol>
+        )}
+      </>
+    );
+  };
+
+  const getCommentStatus = () => {
+    return <p>{t`This comment is awaiting moderation.`}</p>;
+  };
+
+  return (
+    <li className={styles.item}>
+      {comment.approved ? getApprovedComment() : getCommentStatus()}
+    </li>
+  );
+};
+
+export default Comment;
diff --git a/src/components/CommentsList/CommentsList.module.scss b/src/components/CommentsList/CommentsList.module.scss
new file mode 100644
index 0000000..2358948
--- /dev/null
+++ b/src/components/CommentsList/CommentsList.module.scss
@@ -0,0 +1,5 @@
+@use "@styles/abstracts/placeholders";
+
+.list {
+  @extend %reset-ordered-list;
+}
diff --git a/src/components/CommentsList/CommentsList.tsx b/src/components/CommentsList/CommentsList.tsx
new file mode 100644
index 0000000..6599475
--- /dev/null
+++ b/src/components/CommentsList/CommentsList.tsx
@@ -0,0 +1,24 @@
+import { Comment as CommentData } from '@ts/types/comments';
+import Comment from '@components/Comment/Comment';
+import { t } from '@lingui/macro';
+import styles from './CommentsList.module.scss';
+
+const CommentsList = ({ comments }: { comments: CommentData[] }) => {
+  const getCommentsList = () => {
+    return comments.map((comment) => {
+      return <Comment key={comment.id} comment={comment} />;
+    });
+  };
+
+  return (
+    <>
+      {comments.length > 0 ? (
+        <ol className={styles.list}>{getCommentsList()}</ol>
+      ) : (
+        <p>{t`No comments yet.`}</p>
+      )}
+    </>
+  );
+};
+
+export default CommentsList;
diff --git a/src/pages/article/[slug].tsx b/src/pages/article/[slug].tsx
index 7ad3692..b3ab2ed 100644
--- a/src/pages/article/[slug].tsx
+++ b/src/pages/article/[slug].tsx
@@ -1,4 +1,6 @@
+import CommentsList from '@components/CommentsList/CommentsList';
 import Layout from '@components/Layouts/Layout';
+import { t } from '@lingui/macro';
 import { fetchAllPostsSlug } from '@services/graphql/blog';
 import { getPostBySlug } from '@services/graphql/post';
 import { NextPageWithLayout } from '@ts/types/app';
@@ -16,6 +18,10 @@ const SingleArticle: NextPageWithLayout<ArticleProps> = ({ post }) => {
         <div dangerouslySetInnerHTML={{ __html: post.intro }}></div>
       </header>
       <div dangerouslySetInnerHTML={{ __html: post.content }}></div>
+      <section>
+        <h2>{t`Comments`}</h2>
+        <CommentsList comments={post.comments} />
+      </section>
     </article>
   );
 };
diff --git a/src/services/graphql/post.ts b/src/services/graphql/post.ts
index 2ce918b..e827fd4 100644
--- a/src/services/graphql/post.ts
+++ b/src/services/graphql/post.ts
@@ -104,7 +104,10 @@ const fetchPostBySlug: FetchPostByReturn = async (slug: string) => {
 export const getPostBySlug: GetPostByReturn = async (slug: string) => {
   const rawPost = await fetchPostBySlug(slug);
 
-  const comments = rawPost.postBy.comments.nodes;
+  const comments = rawPost.postBy.comments.nodes.reverse().map((comment) => {
+    const author = comment.author.node;
+    return { ...comment, author: author, replies: [] };
+  });
   const content = rawPost.postBy.contentParts.afterMore;
   const featuredImage = rawPost.postBy.featuredImage
     ? rawPost.postBy.featuredImage.node
diff --git a/src/ts/types/comments.ts b/src/ts/types/comments.ts
index b196142..51852d0 100644
--- a/src/ts/types/comments.ts
+++ b/src/ts/types/comments.ts
@@ -4,6 +4,10 @@ export type CommentAuthor = {
   url: string;
 };
 
+export type CommentAuthorResponse = {
+  node: CommentAuthor;
+};
+
 export type Comment = {
   approved: '';
   author: CommentAuthor;
@@ -11,8 +15,14 @@ export type Comment = {
   content: string;
   date: string;
   id: string;
+  parentDatabaseId: number;
+  replies: Comment[];
+};
+
+export type RawComment = Omit<Comment, 'author'> & {
+  author: CommentAuthorResponse;
 };
 
 export type CommentsResponse = {
-  nodes: Comment[];
+  nodes: RawComment[];
 };