feat: auto-link to projects page from blog posts (#383)

app/[lang]/blog/[slug]/page.tsx

@@ -150,7 +150,7 @@ export default function BlogArticle({ params }: any) {
         </div>
       </div>
       <div className="pt-10 md:pt-16 pb-32">
-        <BlogContent post={post} />
+        <BlogContent post={post} lang={params.lang} />
       </div>
     </div>
   )

articles/reflecting-on-maci-platform.md

@@ -5,6 +5,7 @@ image: "/articles/reflecting-on-maci-platform/reflecting-on-maci-platform.png"
 tldr: "After a year of development and experimentation, the MACI Platform project is being sunset. In this retrospective, we share what we built, what we learned, and how the work can continue."
 date: "2025-05-01"
 canonical: ""
+projects: ["maci"]
 tags:
   [
     "MACI",

components/blog/article-list-card.tsx

@@ -2,6 +2,7 @@
 import Link from "next/link"
 import { Markdown } from "../ui/markdown"
 import { Article } from "@/lib/blog"
+import { useRouter } from "next/navigation"
 
 export const ArticleListCard = ({
   lang,
@@ -18,9 +19,17 @@ export const ArticleListCard = ({
     year: "numeric",
   })
 
+  const router = useRouter()
+
   return (
     <div className="flex h-full">
-      <Link className="flex-1 w-full group" href={url} rel="noreferrer">
+      <div
+        className="flex-1 w-full group cursor-pointer"
+        onClick={() => {
+          router.push(url)
+        }}
+        rel="noreferrer"
+      >
         <div className="grid grid-cols-[80px_1fr] lg:grid-cols-[120px_1fr] items-center gap-4 lg:gap-10">
           <div
             className="size-[80px] lg:size-[120px] rounded-full bg-slate-200"
@@ -32,7 +41,7 @@ export const ArticleListCard = ({
           ></div>
           <div className="flex flex-col gap-2 lg:gap-5">
             <div className="flex flex-col gap-2 order-2 lg:order-1">
-              <span className="text-xs font-display lg:text-[22px] font-bold text-tuatara-950 group-hover:text-anakiwa-500 duration-200 leading-none">
+              <span className="text-xs font-display lg:text-[22px] font-bold text-tuatara-950 group-hover:text-anakiwa-500 group-hover:underline duration-200 leading-none">
                 {article.title}
               </span>
               <span className="lg:uppercase text-tuatara-400 lg:text-sm text-[10px] leading-none font-inter">
@@ -91,7 +100,7 @@ export const ArticleListCard = ({
             </span>
           </div>
         </div>
-      </Link>
+      </div>
     </div>
   )
 }

components/blog/blog-article-related-projects.tsx

@@ -0,0 +1,43 @@
+"use client"
+
+import { LocaleTypes } from "@/app/i18n/settings"
+import { useProjectFiltersState } from "@/state/useProjectFiltersState"
+import ProjectCard from "../project/project-card"
+
+interface BlogArticleRelatedProjectsProps {
+  projectsIds: string[]
+  lang: LocaleTypes
+}
+
+export const BlogArticleRelatedProjects = ({
+  projectsIds,
+  lang,
+}: BlogArticleRelatedProjectsProps) => {
+  const { projects: allProjects } = useProjectFiltersState((state) => state)
+
+  const projects = allProjects.filter((project) =>
+    projectsIds.includes(project.id)
+  )
+
+  if (projects.length === 0) return null
+
+  return (
+    <div className="flex flex-col gap-8">
+      <h3 className="text-tuatara-950 text-lg font-semibold leading-6">
+        Related projects
+      </h3>
+      <div className="grid grid-cols-1 gap-4 md:grid-cols-2 md:gap-x-6 md:gap-y-10 lg:grid-cols-3">
+        {projects?.map((project) => (
+          <ProjectCard
+            key={project.id}
+            project={project}
+            lang={lang}
+            showBanner
+            border
+            showLinks={false}
+          />
+        ))}
+      </div>
+    </div>
+  )
+}

components/blog/blog-content.tsx

@@ -3,8 +3,12 @@ import Link from "next/link"
 import { AppContent } from "../ui/app-content"
 import { Markdown } from "../ui/markdown"
 import { BlogArticleCard } from "./blog-article-card"
+import { BlogArticleRelatedProjects } from "./blog-article-related-projects"
+import { LocaleTypes } from "@/app/i18n/settings"
+
 interface BlogContentProps {
   post: Article
+  lang: LocaleTypes
 }
 
 interface BlogImageProps {
@@ -31,7 +35,7 @@ export function BlogImage({ image, alt, description }: BlogImageProps) {
   )
 }
 
-export function BlogContent({ post }: BlogContentProps) {
+export function BlogContent({ post, lang }: BlogContentProps) {
   const articles = getArticles() ?? []
   const articleIndex = articles.findIndex((article) => article.id === post.id)
 
@@ -101,6 +105,11 @@ export function BlogContent({ post }: BlogContentProps) {
             </div>
           </div>
         )}
+
+        <BlogArticleRelatedProjects
+          projectsIds={post.projects ?? []}
+          lang={lang}
+        />
       </div>
     </AppContent>
   )

components/blog/project-blog-articles.tsx

@@ -4,14 +4,8 @@ import { LocaleTypes } from "@/app/i18n/settings"
 import { ProjectInterface } from "@/lib/types"
 import { AppContent } from "../ui/app-content"
 import { Article } from "@/lib/blog"
-import { useEffect, useState } from "react"
 import { ArticleListCard } from "./article-list-card"
-
-async function fetchArticles(project: string) {
-  const response = await fetch(`/api/articles?project=${project}`)
-  const data = await response.json()
-  return data.articles
-}
+import { useGetProjectRelatedArticles } from "@/hooks/useGetProjectRelatedArticles"
 
 export const ProjectBlogArticles = ({
   project,
@@ -20,28 +14,17 @@ export const ProjectBlogArticles = ({
   project: ProjectInterface
   lang: LocaleTypes
 }) => {
-  const [articles, setArticles] = useState<Article[]>([])
-  const [loading, setLoading] = useState(true)
+  const { articles, loading } = useGetProjectRelatedArticles({
+    projectId: project.id,
+  })
 
-  useEffect(() => {
-    const getArticles = async () => {
-      try {
-        const data = await fetchArticles(project.id)
-        setArticles(data)
-      } catch (error) {
-        console.error("Error fetching articles:", error)
-      } finally {
-        setLoading(false)
-      }
-    }
-
-    getArticles()
-  }, [project.id])
-
-  // Show loading state
   if (loading) {
     return (
-      <div className="py-10 lg:py-16 w-full">
+      <div
+        id="related-articles"
+        data-section-id="related-articles"
+        className="py-10 lg:py-16 w-full"
+      >
         <AppContent>
           <div className="flex flex-col gap-10">
             <h3 className="text-base font-bold font-sans text-left uppercase tracking-[3.36px]">
@@ -49,8 +32,17 @@ export const ProjectBlogArticles = ({
             </h3>
             <div className="grid grid-cols-1 gap-8">
               {[1, 2, 3].map((i) => (
-                <div key={i} className="flex h-full animate-pulse">
-                  <div className="flex-1 w-full rounded-xl overflow-hidden bg-slate-200 h-64"></div>
+                <div
+                  key={i}
+                  className="grid grid-cols-[80px_1fr] lg:grid-cols-[120px_1fr] items-center gap-4 lg:gap-10"
+                >
+                  <div className="size-[80px] lg:size-[120px] rounded-full bg-slate-200 animate-pulse"></div>
+                  <div className="flex flex-col gap-2">
+                    <div className="h-5 w-full bg-slate-200 animate-pulse"></div>
+                    <div className="h-4 w-full bg-slate-200 animate-pulse"></div>
+                    <div className="h-4 w-2/3 bg-slate-200 animate-pulse "></div>
+                    <div className="h-2 w-14 bg-slate-200 animate-pulse "></div>
+                  </div>
                 </div>
               ))}
             </div>
@@ -65,7 +57,11 @@ export const ProjectBlogArticles = ({
   }
 
   return (
-    <div className="py-10 lg:py-16 w-full">
+    <div
+      id="related-articles"
+      data-section-id="related-articles"
+      className="py-10 lg:py-16 w-full"
+    >
       <div className="flex flex-col gap-10">
         <h3 className="text-[22px] font-bold text-tuatara-700">
           Related articles

components/wiki-side-navigation.tsx

@@ -7,6 +7,7 @@ import { cn } from "@/lib/utils"
 import { useTranslation } from "@/app/i18n/client"
 
 import { Icons } from "./icons"
+import { useGetProjectRelatedArticles } from "@/hooks/useGetProjectRelatedArticles"
 
 interface Section {
   level: number
@@ -21,6 +22,33 @@ interface WikiSideNavigationProps {
   project?: any
 }
 
+const SideNavigationItem = ({
+  text,
+  id,
+  activeSection,
+  onClick,
+}: {
+  text: string
+  id: string
+  activeSection: string | null
+  onClick: () => void
+}) => {
+  return (
+    <li
+      key={id}
+      className={cn(
+        "flex min-h-8 items-center border-l-2 border-l-anakiwa-200 px-2 duration-200 cursor-pointer w-full",
+        {
+          "border-l-anakiwa-500 text-anakiwa-500 font-medium":
+            activeSection === id,
+        }
+      )}
+    >
+      <button onClick={onClick}>{text}</button>
+    </li>
+  )
+}
+
 export const WikiSideNavigation = ({
   className,
   lang = "en",
@@ -32,7 +60,10 @@ export const WikiSideNavigation = ({
   const [activeSection, setActiveSection] = useState<string | null>(null)
   const observerRef = useRef<IntersectionObserver | null>(null)
 
-  // Extract sections from content
+  const { articles, loading } = useGetProjectRelatedArticles({
+    projectId: project.id,
+  })
+
   useEffect(() => {
     if (!content) return
     const sectionsRegex = /^(#{1,3})\s(.+)/gm
@@ -51,7 +82,6 @@ export const WikiSideNavigation = ({
     }
 
     setSections(extractedSections)
-    // Set the first section as active by default
     if (extractedSections.length > 0) {
       setActiveSection(extractedSections[0].id)
     }
@@ -85,7 +115,7 @@ export const WikiSideNavigation = ({
         observerRef.current.disconnect()
       }
     }
-  }, [sections])
+  }, [sections, loading])
 
   const scrollToSection = (sectionId: string) => {
     const element = document.querySelector(`[data-section-id="${sectionId}"]`)
@@ -128,6 +158,8 @@ export const WikiSideNavigation = ({
 
   const { extraLinks = {} } = project
 
+  const hasRelatedArticles = articles.length > 0 && !loading
+
   if (sections.length === 0 || content.length === 0) return null
 
   return (
@@ -138,23 +170,13 @@ export const WikiSideNavigation = ({
         </h6>
         <ul className="pt-4 font-sans text-black text-normal">
           {sections.map((section, index) => (
-            <li
+            <SideNavigationItem
               key={index}
-              className={cn(
-                "flex h-8 items-center border-l-2 border-l-anakiwa-200 px-3 duration-200 cursor-pointer ",
-                {
-                  "border-l-anakiwa-500 text-anakiwa-500 font-medium":
-                    activeSection === section.id,
-                }
-              )}
-            >
-              <button
-                onClick={() => scrollToSection(section.id)}
-                className="w-full overflow-hidden text-left line-clamp-1"
-              >
-                {section.text}
-              </button>
-            </li>
+              activeSection={activeSection}
+              text={section.text}
+              id={section.id}
+              onClick={() => scrollToSection(section.id)}
+            />
           ))}
           {Object.entries(ExtraLinkLabelMapping).map(([key]) => {
             const links = extraLinks[key as ProjectExtraLinkType] ?? []
@@ -162,34 +184,31 @@ export const WikiSideNavigation = ({
             const { label } = ExtraLinkLabelMapping?.[key as any] ?? {}
             if (!links.length) return null // no links hide the section
             return (
-              <li
+              <SideNavigationItem
                 key={key}
                 onClick={() => scrollToSection(key)}
-                className={cn(
-                  "flex h-8 items-center border-l-2 border-l-anakiwa-200 px-3 duration-200  cursor-pointer",
-                  {
-                    "border-l-anakiwa-500 text-anakiwa-500 font-medium":
-                      activeSection === key,
-                  }
-                )}
-              >
-                {label}
-              </li>
+                activeSection={activeSection}
+                text={label}
+                id={key}
+              />
             )
           })}
-          <li
+          {hasRelatedArticles && (
+            <SideNavigationItem
+              key="related-articles"
+              onClick={() => scrollToSection("related-articles")}
+              activeSection={activeSection}
+              text="Related articles"
+              id="related-articles"
+            />
+          )}
+          <SideNavigationItem
             key="edit"
             onClick={() => scrollToSection("edit-this-page")}
-            className={cn(
-              "flex h-8 items-center border-l-2 border-l-anakiwa-200 px-3 duration-200  cursor-pointer",
-              {
-                "border-l-anakiwa-500 text-anakiwa-500 font-medium":
-                  activeSection === "edit-this-page",
-              }
-            )}
-          >
-            Edit this page
-          </li>
+            activeSection={activeSection}
+            text="Edit this page"
+            id="edit-this-page"
+          />
         </ul>
       </aside>
     </div>

hooks/useGetProjectRelatedArticles.ts

@@ -0,0 +1,39 @@
+import { useState, useEffect } from "react"
+import { Article } from "@/lib/blog"
+
+interface UseGetProjectRelatedArticlesProps {
+  projectId: string
+}
+
+async function fetchArticles(project: string) {
+  const response = await fetch(`/api/articles?project=${project}`)
+  const data = await response.json()
+  return data.articles
+}
+
+export function useGetProjectRelatedArticles({
+  projectId,
+}: UseGetProjectRelatedArticlesProps) {
+  const [articles, setArticles] = useState<Article[]>([])
+  const [loading, setLoading] = useState(true)
+
+  useEffect(() => {
+    const getArticles = async () => {
+      try {
+        const data = await fetchArticles(projectId)
+        setArticles(data)
+      } catch (error) {
+        console.error("Error fetching articles:", error)
+      } finally {
+        setLoading(false)
+      }
+    }
+
+    getArticles()
+  }, [projectId])
+
+  return {
+    articles,
+    loading,
+  }
+}