feat: remote search index

workers/search/index.js

@@ -0,0 +1,50 @@
+import { createClient } from '@supabase/supabase-js'
+
+export default {
+  async fetch(request, env) {
+    const allowedOrigin = 'https://coryd.dev'
+    const origin = request.headers.get('Origin') || ''
+    const referer = request.headers.get('Referer') || ''
+
+    if (!origin.startsWith(allowedOrigin) && !referer.startsWith(allowedOrigin)) return new Response('Forbidden', { status: 403 })
+
+    const supabaseUrl = env.SUPABASE_URL || process.env.SUPABASE_URL
+    const supabaseKey = env.SUPABASE_KEY || process.env.SUPABASE_KEY
+    const supabase = createClient(supabaseUrl, supabaseKey)
+
+    const { searchParams } = new URL(request.url)
+    const query = searchParams.get('q') || ''
+    const types = searchParams.get('type')?.split(',') || []
+    const page = parseInt(searchParams.get('page')) || 1
+    const pageSize = parseInt(searchParams.get('page_size')) || 10
+    const offset = (page - 1) * pageSize
+
+    try {
+      let supabaseQuery = supabase
+        .from('optimized_search_index')
+        .select('*', { count: 'exact' })
+
+      if (types.length > 0) supabaseQuery = supabaseQuery.in('type', types)
+      if (query) supabaseQuery = supabaseQuery.or(`title.ilike.%${query}%,description.ilike.%${query}%`)
+
+      const { data, error, count } = await supabaseQuery.range(offset, offset + pageSize - 1)
+
+      if (error) {
+        console.error('Query error:', error)
+        return new Response('Error fetching data from Supabase', { status: 500 })
+      }
+
+      return new Response(
+        JSON.stringify({ results: data, total: count, page, pageSize }),
+        {
+          headers: {
+            'Content-Type': 'application/json'
+          },
+        }
+      )
+    } catch (error) {
+      console.error('Unexpected error:', error)
+      return new Response('Internal Server Error', { status: 500 })
+    }
+  }
+}

workers/search/wrangler.template.toml

@@ -0,0 +1,12 @@
+name = "search-worker"
+main = "./index.js"
+compatibility_date = "2023-01-01"
+
+account_id = "${CF_ACCOUNT_ID}"
+workers_dev = true
+
+[env.production]
+name = "search-worker-production"
+routes = [
+  { pattern = "coryd.dev/api/search*", zone_id = "${CF_ZONE_ID}" },
+]