feat: add proxy server

lib/env.ts

@@ -1,5 +1,9 @@
 import path from "node:path";
 
+export const PROXY_SERVER = Deno.env.get("PROXY_SERVER");
+export const PROXY_USERNAME = Deno.env.get("PROXY_USERNAME");
+export const PROXY_PASSWORD = Deno.env.get("PROXY_PASSWORD");
+
 export const SILVERBULLET_SERVER = Deno.env.get("SILVERBULLET_SERVER");
 export const TMDB_API_KEY = Deno.env.get("TMDB_API_KEY");
 export const OPENAI_API_KEY = Deno.env.get("OPENAI_API_KEY");

lib/openai.ts

@@ -226,5 +226,5 @@ export async function extractRecipe(content: string) {
     response_format: zodResponseFormat(recipeResponseSchema, "recipe-v2"),
   });
 
-  return recipeSchema.parse(completion.choices[0].message.parsed);
+  return recipeResponseSchema.parse(completion.choices[0].message.parsed);
 }

lib/playwright.ts

@@ -1,6 +1,7 @@
 import { firefox } from "npm:playwright-extra";
 import { createStreamResponse } from "@lib/helpers.ts";
 import StealthPlugin from "npm:puppeteer-extra-plugin-stealth";
+import * as env from "@lib/env.ts";
 
 const userAgentStrings = [
   "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.2227.0 Safari/537.36",
@@ -16,9 +17,18 @@ export async function fetchHtmlWithPlaywright(
   streamResponse: ReturnType<typeof createStreamResponse>,
 ): Promise<string> {
   streamResponse.enqueue("booting up playwright");
-  
+
+  const config: Parameters<typeof firefox.launch>[0] = {};
+  if (env.PROXY_SERVER) {
+    config.proxy = {
+      server: env.PROXY_SERVER,
+      username: env.PROXY_USERNAME,
+      password: env.PROXY_PASSWORD,
+    };
+  }
+
   // Launch the Playwright browser
-  const browser = await firefox.launch();
+  const browser = await firefox.launch(config);
 
   streamResponse.enqueue("fetching html");
 

lib/recipeSchema.ts

@@ -44,4 +44,14 @@ const noRecipeSchema = z.object({
 
 export const recipeResponseSchema = z.union([recipeSchema, noRecipeSchema]);
 
+export function isValidRecipe(
+  recipe:
+    | { ingredients?: unknown[]; instructions?: string[]; name?: string }
+    | null
+    | undefined,
+) {
+  return recipe?.ingredients?.length && recipe?.instructions?.length &&
+    recipe.name?.length;
+}
+
 export default recipeSchema;

routes/api/recipes/create/index.ts

@@ -7,7 +7,7 @@ import * as openai from "@lib/openai.ts";
 import tds from "https://cdn.skypack.dev/turndown@7.2.0";
 import { createLogger } from "@lib/log/index.ts";
 import { createRecipe, Recipe } from "@lib/resource/recipes.ts";
-import recipeSchema from "@lib/recipeSchema.ts";
+import recipeSchema, { isValidRecipe } from "@lib/recipeSchema.ts";
 import { fileExtension } from "https://deno.land/x/file_extension@v2.1.0/mod.ts";
 import { safeFileName } from "@lib/string.ts";
 import { createDocument } from "@lib/documents.ts";
@@ -93,7 +93,10 @@ async function extractUsingAI(
 
   const recipe = await openai.extractRecipe(markdown);
 
-  return recipe;
+  if (isValidRecipe(recipe)) {
+    return recipe;
+  }
+  return;
 }
 
 async function processCreateRecipeFromUrl(

routes/recipes/[name].tsx

@@ -9,6 +9,7 @@ import { KMenu } from "@islands/KMenu.tsx";
 import PageHero from "@components/PageHero.tsx";
 import { Star } from "@components/Stars.tsx";
 import { renderMarkdown } from "@lib/documents.ts";
+import { isValidRecipe } from "@lib/recipeSchema.ts";
 
 export const handler: Handlers<{ recipe: Recipe; session: unknown } | null> = {
   async GET(_, ctx) {
@@ -24,11 +25,6 @@ export const handler: Handlers<{ recipe: Recipe; session: unknown } | null> = {
   },
 };
 
-function isValidRecipe(recipe: Recipe | null) {
-  return recipe?.ingredients?.length && recipe?.instructions?.length &&
-    recipe.name?.length;
-}
-
 function ValidRecipe({
   recipe,
   amount,