[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_152":153,"_154":155},"routes/_app.x.$handle.$name",{"_95":94,"_32":45,"_103":85,"_27":104,"_13":14,"_105":-5,"_11":106,"_107":108,"_109":110,"_111":112,"_113":114,"_20":-5,"_115":-5,"_116":-5,"_117":25,"_118":119,"_120":57,"_121":-5,"_122":-5,"_123":124},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":-5,"_18":-5},"project",{"_43":44,"_32":45,"_38":46,"_47":-5,"_48":25,"_49":50,"_51":50,"_52":-5,"_53":-5,"_18":54,"_55":31,"_56":57,"_58":-5,"_59":-5,"_60":61,"_62":63,"_64":-5,"_65":-5,"_66":-5,"_67":-5,"_68":69,"_70":69,"_71":72,"_73":72,"_74":72,"_75":69,"_76":69,"_77":78,"_79":80,"_81":82,"_83":25},"version",2,"changes",[19],"aiChatInfo","userId",{"_20":21,"_22":23,"_24":25,"_26":25,"_27":28,"_29":28},"file",{"_30":31,"_32":28,"_33":34,"_35":37,"_38":39,"_40":14,"_41":42,"_24":25},"previous",{"_30":31,"_32":28,"_33":34,"_35":36},"deleted",false,"deletedHere","path","main.tsx","latestPath","fileId","66a20fe4-2799-11f0-9d52-569c3dd06744","name","fileType","http","content","// This calendar app will allow users to upload a PDF, extract events from it using OpenAI's GPT model,\n// and display them on a big calendar. We'll use react-big-calendar for the calendar component,\n// and pdf.js for PDF parsing. The server will handle PDF processing and event extraction.\n\n/** @jsxImportSource https://esm.sh/react */\nimport React, { useState, useEffect } from \"https://esm.sh/react\";\nimport { createRoot } from \"https://esm.sh/react-dom/client\";\nimport { Calendar, momentLocalizer } from \"https://esm.sh/react-big-calendar\";\nimport moment from \"https://esm.sh/moment\";\n\n// Set up the localizer for react-big-calendar\nconst localizer = momentLocalizer(moment);\n\nfunction App() {\n const [events, setEvents] = useState([]);\n const [isLoading, setIsLoading] = useState(false);\n\n const handleFileUpload = async (e) => {\n const file = e.target.files[0];\n if (file) {\n setIsLoading(true);\n const formData = new FormData();\n formData.append('pdf', file);\n\n try {\n const response = await fetch('/upload', {\n method: 'POST',\n body: formData,\n });\n const extractedEvents = await response.json();\n setEvents(extractedEvents.map(event => ({\n ...event,\n start: new Date(event.start),\n end: new Date(event.end),\n })));\n } catch (error) {\n console.error('Error uploading file:', error);\n alert('Error uploading file. Please try again.');\n } finally {\n setIsLoading(false);\n }\n }\n };\n\n return (\n

Calendar Event Extractor

\n \n {isLoading &&

Processing PDF and extracting events...

}\n

\n \n

\n \n View Source\n \n

\n );\n}\n\nfunction client() {\n createRoot(document.getElementById(\"root\")).render();\n}\n\nif (typeof document !== \"undefined\") { client(); }\n\nasync function server(request: Request): Promise {\n const { OpenAI } = await import(\"https://esm.town/v/std/openai\");\n const { blob } = await import(\"https://esm.town/v/std/blob\");\n const pdfjsLib = await import(\"https://esm.sh/pdfjs-dist\");\n\n if (request.method === 'POST' && new URL(request.url).pathname === '/upload') {\n const formData = await request.formData();\n const pdfFile = formData.get('pdf') as File;\n \n if (!pdfFile) {\n return new Response('No file uploaded', { status: 400 });\n }\n\n const arrayBuffer = await pdfFile.arrayBuffer();\n const pdf = await pdfjsLib.getDocument({ data: arrayBuffer }).promise;\n let fullText = '';\n\n for (let i = 1; i <= pdf.numPages; i++) {\n const page = await pdf.getPage(i);\n const textContent = await page.getTextContent();\n fullText += textContent.items.map((item) => item.str).join(' ') + '\\n';\n }\n\n const openai = new OpenAI();\n const completion = await openai.chat.completions.create({\n messages: [\n { role: \"system\", content: \"You are a helpful assistant that extracts event information from text. Extract events with their titles, start times, and end times. Format the response as a JSON array of objects with 'title', 'start', and 'end' properties. Use ISO 8601 format for dates.\" },\n { role: \"user\", content: fullText },\n ],\n model: \"gpt-4-mini\",\n });\n\n const events = JSON.parse(completion.choices[0].message.content);\n return new Response(JSON.stringify(events), {\n headers: { 'Content-Type': 'application/json' },\n });\n }\n\n return new Response(`\n \n \n Calendar Event Extractor\n \n \n \n \n

Calendar Event Extractor

\n \n {isLoading &&

Processing PDF and extracting events...

}\n

\n \n

\n \n View Source\n \n

\n );\n}\n\nfunction client() {\n createRoot(document.getElementById(\"root\")).render();\n}\n\nif (typeof document !== \"undefined\") { client(); }\n\nasync function server(request: Request): Promise {\n const { OpenAI } = await import(\"https://esm.town/v/std/openai\");\n const pdfExtractText = await import(\"https://esm.town/v/pdebieamzn/pdfExtractText\");\n\n if (request.method === 'POST' && new URL(request.url).pathname === '/upload') {\n const formData = await request.formData();\n const pdfFile = formData.get('pdf') as File;\n \n if (!pdfFile) {\n return new Response('No file uploaded', { status: 400 });\n }\n\n const arrayBuffer = await pdfFile.arrayBuffer();\n const fullText = await pdfExtractText.default(arrayBuffer);\n\n const openai = new OpenAI();\n const completion = await openai.chat.completions.create({\n messages: [\n { role: \"system\", content: \"You are a helpful assistant that extracts event information from text. Extract events with their titles, start times, and end times. Format the response as a JSON array of objects with 'title', 'start', and 'end' properties. Use ISO 8601 format for dates.\" },\n { role: \"user\", content: fullText },\n ],\n model: \"gpt-4-mini\",\n });\n\n const events = JSON.parse(completion.choices[0].message.content);\n return new Response(JSON.stringify(events), {\n headers: { 'Content-Type': 'application/json' },\n });\n }\n\n return new Response(`\n \n \n Calendar Event Extractor\n \n \n \n \n

\n \n \n \n `,\n {\n headers: {\n \"content-type\": \"text/html\",\n },\n });\n}\n\nconst css = `\nbody {\n margin: 0;\n font-family: system-ui, sans-serif;\n padding: 20px;\n}\nh1 {\n margin-bottom: 20px;\n}\ninput[type=\"file\"] {\n margin-bottom: 20px;\n}\n`;\n\nexport default server;","createdAt",["D",1725371989204],"branchVersion","branchId","669fa6e6-2799-11f0-9d52-569c3dd06744","id","669f5b46-2799-11f0-9d52-569c3dd06744","calendarEventExtractor",["D",1746220025366],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","imageUrl","b6f17238-d5a5-4d05-b964-00373671a0b9","pinnedFileId","pinPreview",true,"pinMigrated","screenshotVersion","likeCount",0,"orgId","56af589e-acb5-465e-8de4-1fe39301a35c","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_95":94,"_102":98},"org",{"_95":94,"_96":-5,"_97":98,"_18":54,"_99":100,"_101":25},"branch",{"_13":84,"_32":85,"_43":42,"_86":44,"_87":-5,"_88":-5,"_89":-5,"_90":-5,"_91":-5,"_92":45,"_93":94},"isOwned",5,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","pdebieamzn","handle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvb2F1dGhfZ2l0aHViL2ltZ18ybFlxdkVydDVsckFRSlZyanBaWW5tenRLZWIifQ","tier","free","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_43":44,"_32":45,"_38":148,"_47":-5,"_48":25,"_49":50,"_51":50,"_52":-5,"_53":-5,"_18":54,"_55":31,"_56":57,"_58":-5,"_59":-5,"_60":61,"_62":63,"_64":-5,"_65":-5,"_66":-5,"_67":-5,"_68":69,"_70":69,"_71":72,"_73":72,"_74":72,"_75":69,"_76":69,"_77":149,"_79":150,"_81":151,"_83":25},"tree",[143],"files",[143],"counts",{"_133":61,"_134":130,"_135":130,"_136":137,"_138":139},"contents",[125],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles","grants","orgs","customDomains",{},{"_43":126,"_32":28,"_30":31,"_127":-5,"_41":42,"_40":14,"_128":25,"_38":129,"_13":130,"_33":34,"_35":37,"_24":25,"_131":-5,"_27":132},"66a6edb6-2799-11f0-9d52-569c3dd06744","parentId","latest",["D",1725371989204],1,"label",[28],"pulls","branches","forks","envVars",{"_140":61,"_142":61},"connections",{"_140":61,"_141":61},"count","unfilledCount","emptyCount",{"_43":126,"_32":28,"_30":31,"_127":-5,"_41":42,"_40":14,"_128":25,"_38":144,"_13":130,"_33":34,"_35":37,"_24":25,"_131":-5,"_145":146,"_27":147},["D",1725371989204],"children",[],[28],["D",1746220025366],{"_95":94,"_102":98},{"_95":94,"_96":-5,"_97":98,"_18":54,"_99":100,"_101":25},{"_13":84,"_32":85,"_43":42,"_86":44,"_87":-5,"_88":-5,"_89":-5,"_90":-5,"_91":-5,"_92":45,"_93":94},"ctx",{"_77":-5,"_122":185,"_186":187,"_188":189,"_190":25,"_191":25,"_192":25,"_193":57,"_194":-5,"_195":-7,"_196":-7,"_197":61,"_198":25,"_199":25,"_200":-5,"_201":25,"_202":25,"_203":25,"_204":-5},"ENV",{"_156":157,"_158":159,"_160":85,"_161":162,"_163":164,"_165":166,"_167":168,"_169":170,"_171":172,"_173":174,"_175":176,"_177":178,"_179":180,"_181":182,"_183":184},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e8c4b7030cb7600e4eb0736b15f422c8b8bd130f","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"]

Diff · v2