Culinary Synthesis Engine

An instrument for theoretical gastronomic innovation.

\n\n \n\n

\n Awaiting conceptual parameters.\n

\n\n

Recent Syntheses

\n ${\n recentFusions.length > 0\n ? recentFusions.map(formatFusion).join(\"\")\n : \"

No syntheses recorded.

\"\n }\n

\n\n\n\n`;\n}\n\n// --- MAIN HTTP HANDLER ---\nexport default async function(req: Request): Promise {\n await initializeDatabase();\n const url = new URL(req.url);\n\n // API endpoint for generating a culinary fusion\n if (url.pathname === \"/fuse\" && req.method === \"POST\") {\n try {\n const { concept1, concept2 } = await req.json();\n if (!concept1 || !concept2) {\n return new Response(JSON.stringify({ error: \"Two concepts are required.\" }), {\n status: 400,\n headers: { \"Content-Type\": \"application/json\" },\n });\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: CULINARY_SYNTHESIS_PROMPT },\n { role: \"user\", content: `Provenance 1: \"${concept1}\", Provenance 2: \"${concept2}\"` },\n ],\n response_format: { type: \"json_object\" },\n });\n\n const rawResultText = completion.choices[0].message.content;\n\n // Sanitize the response to extract only the JSON part\n const jsonString = extractJson(rawResultText);\n if (!jsonString) {\n throw new Error(\"AI response did not contain a valid JSON object.\");\n }\n\n const resultJson = JSON.parse(jsonString);\n\n await sqlite.execute({\n sql: `INSERT INTO fusions (concept1, concept2, title, concept, components, technique, justification)\n VALUES (:c1, :c2, :title, :concept, :components, :technique, :justification)`,\n args: {\n c1: concept1,\n c2: concept2,\n title: resultJson.title,\n concept: resultJson.concept,\n components: JSON.stringify(resultJson.components),\n technique: resultJson.technique,\n justification: resultJson.justification,\n },\n });\n\n return new Response(jsonString, {\n headers: { \"Content-Type\": \"application/json\" },\n });\n } catch (error) {\n console.error(\"Fusion Synthesis Error:\", error);\n return new Response(\n JSON.stringify({ error: \"The AI theorist failed to produce a coherent synthesis. \" + error.message }),\n {\n status: 500,\n headers: { \"Content-Type\": \"application/json\" },\n },\n );\n }\n }\n\n // Serve the main HTML page for GET requests to the root\n if (url.pathname === \"/\" && req.method === \"GET\") {\n const recentFusionsResult = await sqlite.execute(`\n SELECT concept1, concept2, title, concept, components, technique, justification\n FROM fusions\n ORDER BY created_at DESC\n LIMIT 5\n `);\n\n const fusions = recentFusionsResult.rows.map(row =>\n Object.fromEntries(row.map((value, index) => [recentFusionsResult.columns[index], value]))\n );\n\n // Ensure the base URL has a trailing slash for correct relative path resolution\n const sourceUrl = `https://${url.hostname}${url.pathname.endsWith(\"/\") ? url.pathname : url.pathname + \"/\"}`;\n return new Response(generateHtml(sourceUrl, fusions), {\n headers: { \"Content-Type\": \"text/html\" },\n });\n }\n\n // Handle all other requests with a 404\n return new Response(\"Endpoint not found.\", { status: 404 });\n}","deleted","label",[98],"permalink","https://www.val.town/x/join/culinary/code/main.tsx","extension","actionData","errors"]