Astraea | AI Contract Analysis

\n \n

\n Select Legal Playbook\n \n

\n Paste Contract Text\n \n

\n \n \n

\n\n

\n\n\n\n`;\n}\n\n/**\n * Extracts a JSON object from a string that may contain conversational text.\n * @param {string} text - The raw string from the AI response.\n * @returns {object | null} The parsed JSON object or null if not found.\n */\nfunction extractJson(text) {\n const match = text.match(/\\\\{.*\\\\}/s);\n if (!match) {\n return null;\n }\n try {\n return JSON.parse(match[0]);\n } catch (e) {\n console.error(\"Failed to parse extracted JSON:\", e);\n return null;\n }\n}\n\nexport default async function(req: Request) {\n const url = new URL(req.url);\n\n if (req.method === \"POST\") {\n try {\n const openai = new OpenAI();\n const { playbookName, contractText } = await req.json();\n\n if (!playbookName || !contractText) {\n throw new Error(\"Missing 'playbookName' or 'contractText' in request body.\");\n }\n\n const playbook = PLAYBOOKS[playbookName];\n if (!playbook) {\n throw new Error(`Invalid playbook name: ${playbookName}.`);\n }\n\n const userMessage = `\n Contract Text:\n ---\n ${contractText}\n ---\n\n Legal Playbook:\n ---\n ${JSON.stringify(playbook)}\n ---\n `;\n\n const completion = await openai.chat.completions.create({\n model: \"gpt-4o\",\n messages: [\n { role: \"system\", content: LEGAL_ANALYSIS_PROMPT },\n { role: \"user\", content: userMessage },\n ],\n temperature: 0.1, // Low temperature for deterministic, rule-based output\n response_format: { type: \"json_object\" },\n });\n\n const rawContent = completion.choices[0].message.content;\n const parsedContent = extractJson(rawContent);\n\n if (!parsedContent || !parsedContent.analysis) {\n console.error(\"AI Response did not contain a valid 'analysis' key. Raw content:\", rawContent);\n throw new Error(\"The AI returned a response in an unexpected format. Please try again.\");\n }\n\n return new Response(JSON.stringify(parsedContent), {\n headers: { \"Content-Type\": \"application/json\" },\n });\n } catch (error) {\n console.error(\"Contract Analysis Error:\", error);\n return new Response(JSON.stringify({ error: error.message || \"An internal server error occurred.\" }), {\n status: 500,\n headers: { \"Content-Type\": \"application/json\" },\n });\n }\n }\n\n // Serve HTML for GET requests\n const sourceUrl = `https://${url.hostname}${url.pathname}`;\n return new Response(generateHtml(sourceUrl), {\n headers: { \"Content-Type\": \"text/html\" },\n });\n}","deleted","label",[108],"pulls","branches",1,"forks","envVars",{"_131":41,"_133":41},"connections",{"_131":41,"_132":41},"count","unfilledCount","emptyCount",{"_18":107,"_20":108,"_109":35,"_110":-5,"_111":67,"_112":65,"_113":37,"_22":135,"_64":115,"_116":117,"_118":119,"_120":26,"_121":-5,"_136":137,"_84":138},["D",1755238813020],"children",[],[108],["D",1755238564749],{"_16":17,"_82":78},{"_16":17,"_76":-5,"_77":78,"_32":33,"_79":80,"_81":26},{"_64":65,"_20":66,"_18":67,"_68":19,"_69":-5,"_70":-5,"_71":-5,"_72":-5,"_73":-5,"_74":21,"_75":17},"ctx",{"_57":-5,"_103":176,"_177":178,"_179":180,"_181":26,"_182":26,"_183":26,"_184":37,"_185":-5,"_186":-7,"_187":-7,"_188":41,"_189":26,"_190":26,"_191":-5,"_192":26,"_193":26,"_194":26,"_195":-5},"ENV",{"_147":148,"_149":150,"_151":66,"_152":153,"_154":155,"_156":157,"_158":159,"_160":161,"_162":163,"_164":165,"_166":167,"_168":169,"_170":171,"_172":173,"_174":175},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","71c1b20804b3232a7e513be260cfffc1932a9e97","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

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