refactor: prepare for navigating to similiarity page

Author: danielroe

server/api/clusters/[owner]/[repo].get.ts

@@ -1,5 +1,6 @@
 import { clusterEmbeddings } from '~~/server/utils/cluster'
 import { getEmbeddingsForIssue } from '~~/server/utils/embeddings'
+import type { Issue } from '~~/server/utils/github'
 
 import { isAllowedRepo, type AllowedRepo } from '#shared/repos'
 
@@ -29,7 +30,7 @@ export default defineCachedEventHandler(async (event) => {
   }
 
   const repos = [source, ...linkedRepos[source] || []]
-  const issues = await Promise.all(repos.map(async repo => $fetch(`/api/issues/${repo}`)))
+  const issues = await Promise.all(repos.map(async repo => $fetch<Issue[]>(`/api/issues/${repo}`)))
     .then(r => r.flat())
 
   console.log('fetched', issues.length, 'issues')
@@ -54,6 +55,7 @@ export default defineCachedEventHandler(async (event) => {
       state: i.state,
       pull_request: i.pull_request,
       title: i.title,
+      number: i.number,
       repository: i.repository ? i.repository?.owner.name + '/' + i.repository?.name : undefined,
       updated_at: i.updated_at,
       avgSimilarity: i.avgSimilarity,

server/api/issues/[owner]/[repo]/[number].get.ts server/api/similarity/[owner]/[repo]/[number].get.ts

@@ -3,7 +3,24 @@ import { Octokit } from '@octokit/rest'
 import { isAllowedRepo } from '#shared/repos'
 import { getEmbeddingsForIssue, getStoredEmbeddingsForIssue } from '~~/server/utils/embeddings'
 
-export default defineCachedEventHandler(async (event) => {
+export default defineEventHandler(async (event) => {
+  const handled = handleCors(event, {
+    methods: ['GET', 'OPTIONS', 'HEAD'],
+    preflight: {
+      statusCode: 204,
+    },
+    origin: [import.meta.dev ? 'http://localhost:3000' : 'https://unsight.dev', 'https://github.com'],
+  })
+
+  console.log({ handled, method: event.method })
+  if (handled || event.method !== 'GET') {
+    return
+  }
+
+  return issueHandler(event)
+})
+
+const issueHandler = defineCachedEventHandler(async (event) => {
   const { owner, repo, number } = getRouterParams(event)
 
   if (!owner || !repo || !number) {