added edit route

apps/cf-ai-backend/src/routes.ts

@@ -6,6 +6,7 @@ import * as apiChat from './routes/chat';
 import * as apiBatchUploadTweets from './routes/batchUploadTweets';
 import * as apiGetPageContent from './routes/getPageContent';
 import * as apiDelete from './routes/delete';
+import * as apiEdit from './routes/edit';
 import { OpenAIEmbeddings } from './OpenAIEmbedder';
 import { GenerativeModel } from '@google/generative-ai';
 import { Request } from '@cloudflare/workers-types';
@@ -32,6 +33,7 @@ routeMap.set('/chat', apiChat);
 routeMap.set('/batchUploadTweets', apiBatchUploadTweets);
 routeMap.set('/getPageContent', apiGetPageContent);
 routeMap.set('/delete', apiDelete);
+routeMap.set('/edit', apiEdit);
 
 // Add more route mappings as needed
 // routeMap.set('/api/otherRoute', { ... });

apps/cf-ai-backend/src/routes/edit.ts

@@ -0,0 +1,61 @@
+import { Request } from '@cloudflare/workers-types';
+import { type CloudflareVectorizeStore } from '@langchain/cloudflare';
+import { OpenAIEmbeddings } from '../OpenAIEmbedder';
+import { GenerativeModel } from '@google/generative-ai';
+import { seededRandom } from '../util';
+
+export async function POST(request: Request, store: CloudflareVectorizeStore, _: OpenAIEmbeddings, m: GenerativeModel, env: Env) {
+	const body = (await request.json()) as {
+		pageContent: string;
+		title?: string;
+		description?: string;
+		space?: string;
+		url: string;
+		user: string;
+	};
+
+	if (!body.pageContent || !body.url) {
+		return new Response(JSON.stringify({ message: 'Invalid Page Content' }), { status: 400 });
+	}
+
+	const { searchParams } = new URL(request.url);
+	const uniqueUrl = searchParams.get('uniqueUrl');
+
+	const toBeDeleted = `${uniqueUrl}-${body.user}`;
+	const tbduuid = await env.KV.get(toBeDeleted);
+	if (tbduuid) {
+		await store.delete({ ids: [tbduuid] });
+	}
+
+	// TODO: FIX THIS,BUT TEMPERORILY TRIM page content to 1000 words
+	body.pageContent = body.pageContent.split(' ').slice(0, 1000).join(' ');
+
+	const newPageContent = `Title: ${body.title}\nDescription: ${body.description}\nURL: ${body.url}\nContent: ${body.pageContent}`;
+
+	const ourID = `${body.url}-${body.user}`;
+
+	const random = seededRandom(ourID);
+	const uuid = random().toString(36).substring(2, 15) + random().toString(36).substring(2, 15);
+
+	await env.KV.put(uuid, ourID);
+
+	await store.addDocuments(
+		[
+			{
+				pageContent: newPageContent,
+				metadata: {
+					title: body.title?.slice(0, 50) ?? '',
+					description: body.description ?? '',
+					space: body.space ?? '',
+					url: body.url,
+					user: body.user,
+				},
+			},
+		],
+		{
+			ids: [uuid],
+		},
+	);
+
+	return new Response(JSON.stringify({ message: 'Document Added' }), { status: 200 });
+}