adds oauth to middleware

Author: fatfingers23

server/api/auth/session.delete.ts

@@ -3,8 +3,8 @@ export default defineEventHandler(async event => {
     password: process.env.NUXT_SESSION_PASSWORD as string,
   })
 
-  //TODO clear out the oauth agent
-
+  let oauthSession = await event.context.getOAuthSession()
+  await oauthSession?.signOut()
   await session.clear()
 
   return 'Session cleared'

server/plugins/atproto-session.ts

@@ -0,0 +1,42 @@
+import type { H3Event } from 'h3'
+import { getOauthClientMetadata } from '#server/utils/atproto'
+import type { OAuthSession } from '@atproto/oauth-client-node'
+import { NodeOAuthClient } from '@atproto/oauth-client-node'
+import { SessionStore, StateStore } from '#server/api/auth/atproto.get'
+
+/**
+ * Server middleware that attaches an atproto oauth session to the event context if a user is logged in.
+ * This allows app composables to access atproto clients
+ */
+export default defineNitroPlugin(nitroApp => {
+  const getOAuthSession = async (event: H3Event) => {
+    const clientMetadata = getOauthClientMetadata()
+    const stateStore = new StateStore(event)
+    const sessionStore = new SessionStore(event)
+    const client = new NodeOAuthClient({
+      stateStore,
+      sessionStore,
+      clientMetadata,
+    })
+    const currentSession = await sessionStore.get()
+    if (currentSession) {
+      //TODO may be better to grab the session key from cookie or abstract that way some to share code
+      return await client.restore(currentSession.tokenSet.sub)
+    }
+    return undefined
+  }
+
+  // Attach to event context for access in composables via useRequestEvent()
+  nitroApp.hooks.hook('request', event => {
+    event.context.getOAuthSession = () => getOAuthSession(event)
+  })
+})
+
+export type GetOAuthSession = () => Promise<OAuthSession | undefined>
+
+// Extend the H3EventContext type
+declare module 'h3' {
+  interface H3EventContext {
+    getOAuthSession: GetOAuthSession
+  }
+}