feat: add openai plant recognizer edge function

Author: yveswehrli

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+  "deno.enable": true
+}

code/supabase/functions/hello-anilog/index.ts

@@ -1,16 +1,48 @@
 import "jsr:@supabase/functions-js/edge-runtime.d.ts";
-
-console.log("Hello from Functions!");
+import OpenAI from "https://deno.land/x/openai@v4.69.0/mod.ts";
 
 Deno.serve(async (req) => {
-  const { name } = await req.json();
-  const data = {
-    message: `Hello ${name}!`,
-  };
-
-  return new Response(JSON.stringify(data), {
-    headers: { "Content-Type": "application/json" },
-  });
+  try {
+    const { imageUrl } = await req.json();
+
+    const openai = new OpenAI({
+      apiKey: Deno.env.get("OPENAI_KEY"),
+    });
+
+    let assistantId = "asst_86rYwd4L2Ux25rWec1mRSEoY";
+
+    const thread = await openai.beta.threads.create({
+      messages: [
+        {
+          role: "user",
+          content: imageUrl,
+        },
+      ],
+    });
+
+    const run = await openai.beta.threads.runs.createAndPoll(thread.id, {
+      assistant_id: assistantId,
+    });
+
+    if (run.status == "completed") {
+      const messages = await openai.beta.threads.messages.list(thread.id);
+      const assistantResponse = messages.data[0]?.content[0].text.value;
+
+      return new Response(assistantResponse, {
+        headers: { "Content-Type": "application/json" },
+      });
+    }
+  } catch (error) {}
+
+  return new Response(
+    JSON.stringify({
+      error: "Unknown error",
+    }),
+    {
+      headers: { "Content-Type": "application/json" },
+      status: 500,
+    }
+  );
 });
 
 /* To invoke locally:
@@ -21,6 +53,6 @@ Deno.serve(async (req) => {
   curl -i --location --request POST 'http://127.0.0.1:54321/functions/v1/hello-anilog' \
     --header 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJzdXBhYmFzZS1kZW1vIiwicm9sZSI6ImFub24iLCJleHAiOjE5ODM4MTI5OTZ9.CRXP1A7WOeoJeXxjNni43kdQwgnWNReilDMblYTn_I0' \
     --header 'Content-Type: application/json' \
-    --data '{"name":"Functions"}'
+    --data '{"imageUrl": "https:example.com"}'
 
 */

code/supabase/readme.md

@@ -1,3 +1,17 @@
 # Supabase Edge Functions
 
+Copy the .env.example and fill in the OPENAI_KEY
+`cp .env.example .env`
+
 To start locally, Docker Desktop must be installed. The cloud functions can be started by running `npx supabase start` and are accessible at `http://127.0.0.1:54321/functions/v1/[function-name]`
+
+## Update env varibales in production
+
+Login to your supabase account
+`npx supabase login`
+
+Sync the .env file to production
+`npx supabase secrets set --env-file .env`
+
+Check the synced env keys
+`npx supabase secrets list`