feat: add update all recommendations command

lib/openai.ts

@@ -3,6 +3,16 @@ import { OPENAI_API_KEY } from "@lib/env.ts";
 
 const openAI = OPENAI_API_KEY && new OpenAI(OPENAI_API_KEY);
 
+function extractListFromResponse(response?: string): string[] {
+  if (!response) return [];
+  return response
+    .split(/[\n,]/)
+    .map((line) => line.trim())
+    .filter((line) => !line.endsWith(":"))
+    .map((line) => line.replace(/^[^(a-zA-Z)]*/, "").trim())
+    .filter((line) => line.length > 0);
+}
+
 export async function summarize(content: string) {
   if (!openAI) return;
   const chatCompletion = await openAI.createChatCompletion({
@@ -63,7 +73,11 @@ export async function extractAuthorName(content: string) {
   return author;
 }
 
-export async function createKeywords(type: string, description: string) {
+export async function createKeywords(
+  type: string,
+  description: string,
+  title = "unknown",
+) {
   if (!openAI) return;
   const chatCompletion = await openAI.createChatCompletion({
     model: "gpt-3.5-turbo",
@@ -71,18 +85,21 @@ export async function createKeywords(type: string, description: string) {
       {
         "role": "system",
         "content":
-          `you create some keywords that can be used in a recommendation system. The keywords are based on a ${type} description. Create a range of keywords from very specific ones that describe the general vibe. Also include some that describe the genre`,
+          `you create some keywords that can be used in a recommendation system. The keywords are based on a ${type} description. Create a range of keywords from very specific ones that describe the general vibe. Also include some that describe the genre. ${
+            title ? `The name of the ${type} is ${title}` : ""
+          }`,
       },
       { "role": "user", "content": description.slice(0, 2000) },
       {
         "role": "user",
-        "content":
-          "only return a list of around 20 keywords seperated by commas",
+        "content": "return a list of around 20 keywords seperated by commas",
       },
     ],
   });
 
-  return chatCompletion.choices[0].message.content?.toLowerCase().split(", ")
+  const res = chatCompletion.choices[0].message.content?.toLowerCase();
+
+  return extractListFromResponse(res)
     .map((v) => v.replaceAll(" ", "-"));
 }
 
@@ -101,6 +118,7 @@ export async function createTags(content: string) {
     ],
   });
 
-  return chatCompletion.choices[0].message.content?.toLowerCase().split(", ")
-    .map((v) => v.replaceAll(" ", "-"));
+  const res = chatCompletion.choices[0].message.content?.toLowerCase();
+
+  return extractListFromResponse(res).map((v) => v.replaceAll(" ", "-"));
 }