${url}

\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n

⚪️	Converting
⚪️	Extracting
⚪️	Inserting

\n \n \n `,\n );\n});\n\nfunction update(stream: SSEStreamingApi, payload: any) {\n return stream.writeSSE({\n event: \"update\",\n data: JSON.stringify({\n time: new Date().toISOString(),\n ...payload,\n }),\n });\n}\n\nfunction complete(\n stream: SSEStreamingApi,\n state: \"success\" | \"error\",\n) {\n return stream.writeSSE({\n event: \"complete\",\n data: JSON.stringify({\n time: new Date().toISOString(),\n state,\n }),\n });\n}\n\nfunction fail(\n stream: SSEStreamingApi,\n message?: string,\n) {\n return stream.writeSSE({\n event: \"fail\",\n data: JSON.stringify({\n time: new Date().toISOString(),\n message,\n }),\n });\n}\n\nexport default app.fetch;","label","extract-event-data",[132],"7dca4e50-8c18-11f0-ac7d-0224a6c84d84","migration.ts","365334f8-8c11-11f0-a545-0224a6c84d84",227,["D",1757269726587],8,"script","import { sqlite } from \"https://esm.town/v/std/sqlite\";\n\nif (false) {\n await sqlite.execute(`\n drop table calendar_parsing_logs;\n`);\n await sqlite.execute(`\n create table calendar_parsing_logs (\n id INTEGER PRIMARY KEY AUTOINCREMENT,\n created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,\n url TEXT NOT NULL,\n data TEXT,\n response TEXT,\n status TEXT\n );\n`);\n}",[145],"65b50dc8-8d2b-11f0-b503-0224a6c84d84","logs.tsx",285,["D",1757387797779],37,"/** @jsxImportSource https://esm.sh/react */\nimport { renderToString } from \"npm:react-dom/server\";\nimport { sqlite } from \"https://esm.town/v/std/sqlite\";\n\nconst Row = (props) => {\n const { row } = props;\n const [id, created_at, url, data, response, status] = row;\n return (\n \n {id}\n {created_at}\n {url}\n {data}\n {response}\n {status}\n \n );\n};\n\nexport const dashboard = async () => {\n const data = await sqlite.execute(\n `select * from calendar_parsing_logs order by created_at desc`,\n );\n\n const styles = `\n table tr { vertical-align: top; }\n table th, table td { padding: 0.25em; }\n table tbody tr:nth-child(odd) { background: #fafafa; }\n table tbody tr:nth-child(even) { background: #f2f2f2; }\n `;\n\n return new Response(\n renderToString(\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n {data.rows.map((row) => )}\n \n

ID	Created at	URL	Data	Response	Status

\n \n ,\n ),\n { headers: { \"Content-Type\": \"text/html\" } },\n );\n};",[154],"29a262d2-8f8c-11f0-975f-0224a6c84d84","deno.json","29a26462-8f8c-11f0-975f-0224a6c84d84",364,["D",1757649260500],"{\n \"$schema\": \"https://raw.githubusercontent.com/denoland/deno/348900b8b79f4a434cab4c74b3bc8d4d2fa8ee74/cli/schemas/config-file.v1.json\",\n \"lock\": false,\n \"compilerOptions\": {\n \"noImplicitAny\": false,\n \"strict\": false,\n \"types\": [\n \"https://www.val.town/types/valtown.d.ts\"\n ],\n \"lib\": [\n \"dom\",\n \"dom.iterable\",\n \"dom.asynciterable\",\n \"deno.ns\",\n \"deno.unstable\"\n ]\n },\n \"lint\": {\n \"files\": {\n \"include\": [\n \"deno:/https/esm.town/**/*\"\n ]\n },\n \"rules\": {\n \"exclude\": [\n \"no-explicit-any\"\n ]\n }\n },\n \"node_modules_dir\": false,\n \"experimental\": {\n \"unstable-node-globals\": true,\n \"unstable-temporal\": true,\n \"unstable-worker-options\": true,\n \"unstable-sloppy-imports\": true\n }\n}",[161],"a02ff98c-8d0c-11f0-b7de-0224a6c84d84","README.md","ce5b0e4a-8cb3-11f0-9d49-0224a6c84d84",251,["D",1757374581497],14,"# eventsCalendar\n\nFor a while I have been using a personal Notion db to\n[track](https://roops.notion.site/110434d3fdeb80079596dfe12abff486?v=160434d3fdeb804f9f7d000c3e851953)\ninteresting art/music/etc events that are upcoming in NYC.\n\nI grew tired of manually entering the time/place/other info into Notion. So I\nmade this Val to serve as the backend for a bookmarklet — now I have one-click\nability to munge an arbitrary event webpage → structured data → Notion db.\n\n![seq6.png](https://imagedelivery.net/iHX6Ovru0O7AjmyT5yZRoA/a3ae2e63-e781-4d81-835b-42ae1ba30700/public)\n\n[(source)](https://mermaid.live/edit#pako:eNplkt1um0AQRl9lNFetAm4cjKGoddWfqGqkJpFi9aLiZg1jTMPukN2hbmr53bsbnLSN2Qt24TtzZgQ7rLgmLNDR3UCmok-taqzSpQF_fWC-1crediTxYnHyTXWw5K0p4PP5El69G2z39o1jTUA_yQhsadWrhhYj_JgO5EVrlKdIQDYEnoOKjQRGOQiG2gdHLERjz8R_bV8PgSdozXZUHpuuejLvv3jX9TJOY6MMw7aVDbh7J6Sht6x7gZNDx_-rR_aZ3IkdKhks1VArUfDi4ubqEnj1Y6wrrXQUhZGi8N5vSaqXx31dsrTsy7XGkRV_E4bz0IODejXGx8gzvSU3dMdz_pPouDmkwNd0d10rVBqMsLFtjYVvnyLUZLUKR9yFWiX676CpxMJva1qr4MDS7D3WK_OdWT-Slodmg8Vadc6fhj4MefhJnp5aMjXZjzwYwWI2faiBxQ5_YTGdzydJliZJOsv9Ss7yCO-xyLNJPpumZ8k8y7PXp_l8H-HvB-vpJM_S_R_n7te3)",[168],"29ac4040-8f8c-11f0-8f26-0224a6c84d84",["D",1757649260500],[27],"8466b9c0-8ba9-11f0-893f-0224a6c84d84","lib","82ddf258-8ba9-11f0-893f-0224a6c84d84",108,["D",1757222063541],1,"directory",[179],"pulls","branches","forks","envVars",{"_193":195,"_196":60},"connections",{"_193":60,"_194":60},"count","unfilledCount",4,"emptyCount",{"_40":178,"_31":179,"_29":180,"_134":-5,"_38":39,"_37":181,"_136":56,"_35":252,"_13":183,"_32":184,"_33":-5,"_23":24,"_141":-5,"_208":253,"_26":254},{"_40":244,"_31":245,"_29":246,"_134":180,"_38":39,"_37":247,"_136":56,"_35":248,"_13":149,"_32":150,"_33":249,"_23":24,"_141":-5,"_208":250,"_26":251},{"_40":235,"_31":236,"_29":237,"_134":180,"_38":39,"_37":238,"_136":56,"_35":239,"_13":240,"_32":150,"_33":241,"_23":24,"_141":-5,"_208":242,"_26":243},{"_40":226,"_31":227,"_29":228,"_134":180,"_38":39,"_37":229,"_136":56,"_35":230,"_13":231,"_32":150,"_33":232,"_23":24,"_141":-5,"_208":233,"_26":234},{"_40":175,"_31":27,"_29":30,"_134":-5,"_38":39,"_37":14,"_136":56,"_35":223,"_13":60,"_32":20,"_33":34,"_23":24,"_141":-5,"_208":224,"_26":225},{"_40":167,"_31":168,"_29":169,"_134":-5,"_38":39,"_37":170,"_136":24,"_35":220,"_13":172,"_32":20,"_33":173,"_23":24,"_141":-5,"_208":221,"_26":222},{"_40":160,"_31":161,"_29":162,"_134":-5,"_38":39,"_37":163,"_136":56,"_35":217,"_13":60,"_32":20,"_33":165,"_23":24,"_141":-5,"_208":218,"_26":219},{"_40":153,"_31":154,"_29":54,"_134":-5,"_38":39,"_37":155,"_136":24,"_35":214,"_13":157,"_32":139,"_33":158,"_23":24,"_141":-5,"_208":215,"_26":216},{"_40":144,"_31":145,"_29":146,"_134":-5,"_38":39,"_37":147,"_136":56,"_35":211,"_13":149,"_32":150,"_33":151,"_23":24,"_141":-5,"_208":212,"_26":213},{"_40":131,"_31":132,"_29":133,"_134":-5,"_38":39,"_37":135,"_136":24,"_35":207,"_13":138,"_32":139,"_33":140,"_23":24,"_141":142,"_208":209,"_26":210},["D",1757510876195],"children",[],[132],["D",1757269726587],[],[145],["D",1757387797779],[],[154],["D",1757649260500],[],[161],["D",1757374581497],[],[168],["D",1757649260500],[],[27],"9c7947d0-8ba9-11f0-b4f8-0224a6c84d84","event.ts","4371e76e-8b9f-11f0-a6f1-0224a6c84d84",112,["D",1757222103930],34,"import { EventParser } from \"./event-parser.ts\";\nimport { EventInserter } from \"./event-inserter.ts\";\n\n/**\n * Shape of the event data that will be parsed, passed around, and inserted into Notion\n */\nexport type EventData = {\n /** The title of the event */\n title: string;\n\n /** The location of the event, name only */\n venue: string;\n\n /** The start date of the event in ISO8601 format */\n startDate: string;\n\n /** The end date of the event in ISO8601 format, if present */\n endDate?: string;\n\n /** The web page for the event */\n url: string;\n\n /** A summary of the event, in 25 words or less */\n description: string;\n\n /** The category of the event */\n category: \"music\" | \"art\" | \"lecture\" | \"other\" | \"unknown\";\n};\n\n/**\n * Event abstraction, which delegates to others for parsing and inserting event data\n */\nexport class Event {\n data: EventData;\n\n constructor(data: Partial = {}) {\n this.data = {\n title: data.title ?? \"Unknown\",\n venue: data.venue ?? \"Unknown\",\n startDate: data.startDate ?? new Date().toISOString(),\n endDate: data.endDate,\n url: data.url ?? \"https://example.com\",\n description: data.description ?? \"No description available.\",\n category: data.category ?? \"unknown\",\n };\n }\n\n async insert() {\n const response = await EventInserter.insert(this.data);\n return response;\n }\n\n static fromJSON(json: string): Event {\n const data = JSON.parse(json);\n return new Event(data);\n }\n\n static async fromURL(url: string): Promise {\n const data = await EventParser.parse(url);\n return new Event(data);\n }\n}",[],[179,227],"857eca38-8d29-11f0-8e5c-0224a6c84d84","event-parser.ts","3a27f7cc-8ba2-11f0-8aeb-0224a6c84d84",275,["D",1757386992115],24,"import { fetchText } from \"https://esm.town/v/stevekrouse/fetchText?v=6\";\nimport { OpenAI } from \"https://esm.town/v/std/openai\";\nimport type { EventData } from \"./event.ts\";\n\n/**\n * Parse an event webpage into structured data as follows:\n *\n * - Use r.jina.ai to convert the webpage to clean markdown\n * - Supply the markdown to OpenAI using Val Town's client\n * - Prompt LLM for structured output (see EVENT_SCHEMA below)\n */\nexport class EventParser {\n static async parse(url: string): Promise {\n if (!url?.length) {\n throw new Error(\"No URL supplied\");\n }\n const markdown = await fetchText(`https://r.jina.ai/${url}`);\n return this.parseMarkdown(markdown);\n }\n\n static async parseMarkdown(markdown: string): Promise {\n if (!markdown?.length) {\n throw new Error(\"No Markdown supplied\");\n }\n\n const openai = new OpenAI();\n\n const completion = await openai.chat.completions.create({\n model: \"gpt-5-nano\",\n response_format: {\n type: \"json_schema\",\n json_schema: {\n name: \"event\",\n description: \"Event metadata, suitable for adding to a calendar\",\n schema: EVENT_SCHEMA,\n },\n },\n messages: [\n {\n role: \"system\",\n content: `\nYou are a helpful calendar assistant.\n\nYour task is to read a markdown version of an event webpage, and extract structured info.\n\nFor reference, today's date is {(new Date()).toLocaleDateString('en-CA')}\n\nWhen the user supplies the event info, return a JSON object that conforms to the supplied schema.\n `,\n },\n { role: \"user\", content: markdown },\n ],\n });\n\n const content = completion.choices[0].message.content;\n const data = JSON.parse(content);\n\n return data;\n }\n}\n\nconst EVENT_SCHEMA = {\n \"type\": \"object\",\n \"properties\": {\n \"title\": {\n \"type\": \"string\",\n \"description\": \"The title of the event\",\n },\n \"venue\": {\n \"type\": \"string\",\n \"description\": \"The location of the event, name only\",\n },\n \"startDate\": {\n \"type\": \"string\",\n \"format\": \"date-time\",\n \"description\": \"The start date of the event in ISO8601 date-only format\",\n },\n \"endDate\": {\n \"type\": \"string\",\n \"format\": \"date-time\",\n \"description\":\n \"The end date of the event in ISO8601 date-only format (optional)\",\n },\n \"url\": {\n \"type\": \"string\",\n \"format\": \"uri\",\n \"description\": \"The web page for the event\",\n },\n \"description\": {\n \"type\": \"string\",\n \"description\":\n \"A summary of the event, in 25 words or less, single paragraph.\",\n \"maxLength\": 200,\n },\n \"category\": {\n \"type\": \"string\",\n \"enum\": [\"music\", \"art\", \"lecture\", \"other\"],\n \"description\": \"The category of the event\",\n },\n },\n \"required\": [\"title\", \"venue\", \"startDate\", \"url\", \"description\"],\n \"additionalProperties\": false,\n};",[],[179,236],"9db80a96-8ba9-11f0-8d55-0224a6c84d84","event-inserter.ts","2be48cb8-8ba5-11f0-ade2-0224a6c84d84",113,["D",1757222106013],"import { Client } from \"npm:@notionhq/client\";\nimport process from \"node:process\";\nimport { EventData } from \"./event.ts\";\n\nexport class EventInserter {\n static async insert(event: EventData) {\n const notion = new Client({ auth: process.env.NOTION_KEY });\n\n const response = await notion.pages.create({\n parent: {\n type: \"data_source_id\",\n data_source_id: process.env.NOTION_DATA_SOURCE_ID,\n },\n properties: {\n Name: {\n title: [\n {\n text: {\n content: event.title,\n },\n },\n ],\n },\n URL: {\n url: event.url,\n },\n Date: {\n date: {\n start: event.startDate,\n end: event.endDate,\n },\n },\n Notes: {\n rich_text: [\n {\n text: {\n content: event.description,\n },\n },\n ],\n },\n Category: {\n select: {\n name: event.category,\n },\n },\n },\n });\n\n return response;\n }\n}",[],[179,245],["D",1757222063541],[198,199,200],[179],["D",1757212950730],{"_94":93,"_101":97},{"_94":93,"_95":-5,"_96":97,"_18":52,"_98":99,"_100":24},{"_13":83,"_31":84,"_40":39,"_85":41,"_86":-5,"_87":-5,"_88":-5,"_89":-5,"_90":-5,"_91":42,"_92":93},"ctx",{"_76":-5,"_121":292,"_293":294,"_295":296,"_297":24,"_298":24,"_299":24,"_300":56,"_301":-5,"_302":-7,"_303":-7,"_304":60,"_305":24,"_306":24,"_307":-5,"_308":24,"_309":24,"_310":24,"_311":-5},"ENV",{"_263":264,"_265":266,"_267":84,"_268":269,"_270":271,"_272":273,"_274":275,"_276":277,"_278":279,"_280":281,"_282":283,"_284":285,"_286":287,"_288":289,"_290":291},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","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 · v365