Aetherium

An AI-Powered Goal Engine

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\n\n\n\n`;\n}\n\n// --- BACKEND API ROUTING (Hono) ---\nconst app = new Hono();\n\n// GET /api/goals - Fetches all goals\napp.get(\"/api/goals\", async (c) => {\n const goals = await getGoals();\n return c.json(\n goals.sort((a, b) => new Date(b.created_at) - new Date(a.created_at)),\n );\n});\n\n// POST /api/goals - Creates a new goal using AI refinement\napp.post(\"/api/goals\", async (c) => {\n const { goal: rawGoal } = await c.req.json();\n if (!rawGoal) return c.json({ error: \"Goal content is required\" }, 400);\n\n const openai = new OpenAI();\n const completion = await openai.chat.completions.create({\n model: \"gpt-4o\",\n messages: [\n { role: \"system\", content: REFINE_GOAL_PROMPT },\n { role: \"user\", content: `My goal is: \"${rawGoal}\"` },\n ],\n response_format: { type: \"json_object\" },\n });\n\n const aiContent = completion.choices[0].message.content;\n const aiJson = extractJson(aiContent);\n\n if (!aiJson || !aiJson.refinedGoal || !Array.isArray(aiJson.subtasks)) {\n return c.json(\n { error: \"AI failed to return a valid goal structure.\" },\n 500,\n );\n }\n\n const allGoals = await getGoals();\n const goalId = Date.now(); // Simple unique ID\n const newGoal: Goal = {\n id: goalId,\n refined_goal: aiJson.refinedGoal,\n rationale: aiJson.rationale,\n is_complete: false,\n created_at: new Date().toISOString(),\n subtasks: aiJson.subtasks.map((desc, i) => ({\n id: Date.now() + i + 1, // Simple unique ID\n goal_id: goalId,\n description: desc,\n is_complete: false,\n })),\n };\n\n allGoals.push(newGoal);\n await saveGoals(allGoals);\n\n return c.json(newGoal, 201);\n});\n\n// PUT /api/subtasks/:id - Updates a subtask's completion status\napp.put(\"/api/subtasks/:id\", async (c) => {\n const subtaskId = Number(c.req.param(\"id\"));\n const { is_complete } = await c.req.json();\n\n const allGoals = await getGoals();\n let goalToUpdate: Goal | undefined;\n let response: { status: string; goalCompleted: boolean; aiMessage?: any } = {\n status: \"not_found\",\n goalCompleted: false,\n };\n\n for (const goal of allGoals) {\n const subtask = goal.subtasks.find((st) => st.id === subtaskId);\n if (subtask) {\n subtask.is_complete = is_complete;\n goalToUpdate = goal;\n break;\n }\n }\n\n if (goalToUpdate) {\n const allSubtasksComplete = goalToUpdate.subtasks.every((st) =>\n st.is_complete\n );\n goalToUpdate.is_complete = allSubtasksComplete;\n response = { status: \"updated\", goalCompleted: allSubtasksComplete };\n\n if (allSubtasksComplete) {\n const openai = new OpenAI();\n const completion = await openai.chat.completions.create({\n model: \"gpt-4o\",\n messages: [\n { role: \"system\", content: CELEBRATE_ACHIEVEMENT_PROMPT },\n {\n role: \"user\",\n content:\n `I just completed the goal: \"${goalToUpdate.refined_goal}\"`,\n },\n ],\n response_format: { type: \"json_object\" },\n });\n const aiJson = extractJson(completion.choices[0].message.content);\n if (aiJson) {\n response.aiMessage = aiJson;\n }\n }\n\n await saveGoals(allGoals);\n return c.json(response);\n }\n\n return c.json({ error: \"Subtask not found\" }, 404);\n});\n\n// DELETE /api/goals/:id - Deletes a goal\napp.delete(\"/api/goals/:id\", async (c) => {\n const goalId = Number(c.req.param(\"id\"));\n let allGoals = await getGoals();\n const initialLength = allGoals.length;\n allGoals = allGoals.filter((goal) => goal.id !== goalId);\n\n if (allGoals.length < initialLength) {\n await saveGoals(allGoals);\n return c.json({ message: \"Goal deleted\" });\n }\n\n return c.json({ error: \"Goal not found\" }, 404);\n});\n\n// --- MAIN EXPORT & HTML SERVER ---\nexport default async function (req: Request) {\n const url = new URL(req.url);\n\n if (url.pathname.startsWith(\"/api/\")) {\n const apiPath = url.pathname.substring(4);\n const apiReq = new Request(new URL(apiPath, \"http://localhost\"), req);\n return app.fetch(apiReq);\n }\n\n const sourceUrl = `https://${url.hostname}${url.pathname}`;\n return new Response(generateHtml(sourceUrl), {\n headers: { \"Content-Type\": \"text/html\" },\n });\n}","deleted","label",[99],"permalink","https://www.val.town/x/realtime/val/code/main.ts","extension","actionData","errors"]