Aetherius | Goal Engine

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Strategizing...

\n\n\n`;\n}\n\nexport default async function(req: Request) {\n const url = new URL(req.url);\n\n // The backend now only does two things:\n // 1. Proxies a POST request to the OpenAI API for goal refinement.\n // 2. Serves the main HTML file for all GET requests.\n if (req.method === \"POST\") {\n try {\n const { goal: userGoal } = await req.json();\n if (!userGoal || typeof userGoal !== \"string\") {\n return new Response(JSON.stringify({ message: \"Invalid goal provided.\" }), { status: 400 });\n }\n\n const openai = new OpenAI();\n const completion = await openai.chat.completions.create({\n model: \"gpt-4o\",\n messages: [\n { role: \"system\", content: GOAL_REFINEMENT_PROMPT },\n { role: \"user\", content: userGoal },\n ],\n response_format: { type: \"json_object\" },\n });\n\n const aiContent = completion.choices[0].message.content;\n const plan = extractAndValidatePlan(aiContent);\n\n // Return the validated plan directly to the client.\n return new Response(JSON.stringify(plan), {\n headers: { \"Content-Type\": \"application/json\" },\n });\n } catch (error) {\n console.error(\"Refinement Error:\", error);\n return new Response(JSON.stringify({ message: error.message }), {\n status: 500,\n headers: { \"Content-Type\": \"application/json\" },\n });\n }\n }\n\n // For all GET requests, serve the HTML application.\n const baseUrl = `https://${url.hostname}${url.pathname}`;\n return new Response(generateHtml(baseUrl.endsWith(\"/\") ? baseUrl : baseUrl + \"/\"), {\n headers: { \"Content-Type\": \"text/html\" },\n });\n}","deleted","label",[99],"permalink","https://www.val.town/x/join/milestones/code/main.tsx","extension","actionData","errors"]