src/constants.ts

@@ -20,7 +20,8 @@ export const LANDING_PAGE_DATA = {
     'Cyberpunk 2077',
     'ELDEN RING',
     'The Coffin of Andy and Leyley'
-  ]
+  ],
+  featuredBlogPosts: []
 }
 // we use this object to check if a user has reacted positively or negatively to a post
 // reactions are kind 7 events and their content is either emoji icon or emoji shortcode

src/pages/blog/loader.ts

@@ -17,11 +17,11 @@ export const blogRouteLoader =
 
     try {
       const filter = filterForEventsTaggingId(naddr)
-
       if (!filter) {
         log(true, LogType.Error, 'Unable to create filter from blog naddr.')
         return redirect(appRoutes.blogs)
       }
+
       const event = await ndkContext.fetchEvent(filter)
       if (!event) {
         log(true, LogType.Error, 'Unable to fetch the blog event.')
@@ -29,7 +29,6 @@ export const blogRouteLoader =
       }
 
       const blogDetails = extractBlogDetails(event)
-
       return blogDetails
     } catch (error) {
       log(

src/pages/blogs/loader.ts

@@ -1,7 +1,6 @@
 import { NDKFilter } from '@nostr-dev-kit/ndk'
 import { NDKContextType } from 'contexts/NDKContext'
 import { kinds } from 'nostr-tools'
-import { toast } from 'react-toastify'
 import { log, LogType, npubToHex } from 'utils'
 import { extractBlogCardDetails } from 'utils/blog'
 
@@ -31,7 +30,6 @@ export const blogsRouteLoader = (ndkContext: NDKContextType) => async () => {
       'An error occurred in fetching blog details from relays',
       error
     )
-    toast.error('An error occurred in fetching blog details from relays')
     return null
   }
 }

src/pages/home.tsx

@@ -1,6 +1,6 @@
-import { nip19 } from 'nostr-tools'
+import { kinds, nip19 } from 'nostr-tools'
 import { useMemo, useState } from 'react'
-import { useNavigate } from 'react-router-dom'
+import { Link, useNavigate } from 'react-router-dom'
 import { A11y, Autoplay, Navigation, Pagination } from 'swiper/modules'
 import { Swiper, SwiperSlide } from 'swiper/react'
 import { BlogCard } from '../components/BlogCard'
@@ -15,19 +15,25 @@ import {
   useNSFWList
 } from '../hooks'
 import { appRoutes, getModPageRoute } from '../routes'
-import { ModDetails } from '../types'
-import { extractModData, handleModImageError, log, LogType } from '../utils'
+import { BlogCardDetails, ModDetails } from '../types'
+import {
+  extractModData,
+  handleModImageError,
+  log,
+  LogType,
+  npubToHex
+} from '../utils'
 
 import '../styles/cardLists.css'
 import '../styles/SimpleSlider.css'
 import '../styles/styles.css'
 
 // Import Swiper styles
-import { NDKFilter } from '@nostr-dev-kit/ndk'
+import { filterForEventsTaggingId, NDKFilter } from '@nostr-dev-kit/ndk'
 import 'swiper/css'
 import 'swiper/css/navigation'
 import 'swiper/css/pagination'
-import placeholder from '../assets/img/DEGMods Placeholder Img.png'
+import { extractBlogCardDetails } from 'utils/blog'
 
 export const HomePage = () => {
   const navigate = useNavigate()
@@ -114,27 +120,7 @@ export const HomePage = () => {
             </div>
           </div>
           <DisplayLatestMods />
-          <div className='IBMSecMain IBMSMListWrapper'>
-            <div className='IBMSMTitleMain'>
-              <h2 className='IBMSMTitleMainHeading'>Blog Posts (WIP)</h2>
-            </div>
-            <div className='IBMSMList'>
-              <BlogCard image={placeholder} />
-              <BlogCard image={placeholder} />
-              <BlogCard image={placeholder} />
-              <BlogCard image={placeholder} />
-            </div>
-
-            <div className='IBMSMAction'>
-              <a
-                className='btn btnMain IBMSMActionBtn'
-                role='button'
-                href='blog.html'
-              >
-                View All
-              </a>
-            </div>
-          </div>
+          <DisplayLatestBlogs />
         </div>
       </div>
     </div>
@@ -327,3 +313,105 @@ const Spinner = () => {
     </div>
   )
 }
+
+const DisplayLatestBlogs = () => {
+  const [blogs, setBlogs] = useState<Partial<BlogCardDetails>[]>()
+  const { fetchEvents } = useNDKContext()
+
+  useDidMount(() => {
+    const fetchBlogs = async () => {
+      try {
+        // Show maximum of 4 blog posts
+        // 2 should be featured and the most recent 2 from blog npubs
+
+        // Populate the filter from known naddr (constants.ts)
+        const filters: NDKFilter[] = []
+        for (let i = 0; i < LANDING_PAGE_DATA.featuredBlogPosts.length; i++) {
+          try {
+            const naddr = LANDING_PAGE_DATA.featuredBlogPosts[i]
+            const filterId = filterForEventsTaggingId(naddr)
+            if (filterId) {
+              filters.push(filterId)
+            }
+          } catch (error) {
+            // Silently ignore
+          }
+        }
+        // Create a single filter based on multiple #a's
+        const filter = filters.reduce(
+          (filter, id) => {
+            const a = id['#a']
+            if (a) {
+              filter['#a']?.push(a[0])
+            }
+            return filter
+          },
+          {
+            '#a': []
+          } as NDKFilter
+        )
+        // Fetch featured blogs posts
+        const featuredBlogPosts = await fetchEvents(filter)
+
+        // Fetch latest blog npubs posts
+        const blogNpubs = import.meta.env.VITE_BLOG_NPUBS.split(',')
+        const blogHexkeys = blogNpubs
+          .map(npubToHex)
+          .filter((hexkey) => hexkey !== null)
+
+        // We fetch 4 posts in case of duplicates (from featured)
+        const latestBlogPosts = await fetchEvents({
+          authors: blogHexkeys,
+          kinds: [kinds.LongFormArticle],
+          limit: 4
+        })
+
+        // Remove duplicates
+        const unique = Array.from(
+          [...featuredBlogPosts, ...latestBlogPosts]
+            .reduce((map, obj) => {
+              map.set(obj.id, obj)
+              return map
+            }, new Map())
+            .values()
+        )
+        const latest = unique.slice(0, 4)
+
+        setBlogs(latest.map(extractBlogCardDetails))
+      } catch (error) {
+        log(
+          true,
+          LogType.Error,
+          'An error occurred in fetching blog details from relays',
+          error
+        )
+        return null
+      }
+    }
+
+    fetchBlogs()
+  })
+
+  return (
+    <div className='IBMSecMain IBMSMListWrapper'>
+      <div className='IBMSMTitleMain'>
+        <h2 className='IBMSMTitleMainHeading'>Blog Posts</h2>
+      </div>
+      <div className='IBMSMList'>
+        {blogs?.map((b) => (
+          <BlogCard key={b.id} {...b} />
+        ))}
+      </div>
+
+      <div className='IBMSMAction'>
+        <Link
+          className='btn btnMain IBMSMActionBtn'
+          role='button'
+          to={appRoutes.blogs}
+        >
+          View All
+        </Link>
+      </div>
+    </div>
+  )
+}