[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_168":169,"_170":171},"routes/_app.x.$handle.$name",{"_94":93,"_32":45,"_102":84,"_27":103,"_13":14,"_104":-5,"_11":105,"_106":107,"_108":109,"_110":111,"_112":113,"_20":-5,"_114":-5,"_115":-5,"_116":25,"_117":118,"_119":120,"_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":-5,"_56":25,"_57":-5,"_58":-5,"_59":60,"_61":62,"_63":-5,"_64":-5,"_65":-5,"_66":-5,"_67":68,"_69":68,"_70":71,"_72":71,"_73":71,"_74":68,"_75":68,"_76":77,"_78":79,"_80":81,"_82":25},"version",16,"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","valtown.ts","latestPath","fileId","e099da7e-102e-11f1-bf19-42dde27851f2","name","fileType","http","content","import { Database } from \"https://esm.town/v/std/sqlite\";\nimport { handleRequest } from \"./bot.ts\";\nimport type { BotEnv, CacheStore } from \"./bot.ts\";\n\nconst db = new Database();\n\ndb.execute(`\n\tCREATE TABLE IF NOT EXISTS cache_entries (\n\t\tcache_key TEXT PRIMARY KEY,\n\t\tcache_value TEXT NOT NULL,\n\t\texpires_at INTEGER NOT NULL\n\t)\n`);\n\ndb.execute(`\n\tCREATE INDEX IF NOT EXISTS cache_entries_expires_at_idx\n\tON cache_entries (expires_at)\n`);\n\nconst cacheStore: CacheStore = {\n async get(key: string): Promise {\n const rows = db.execute<{ cache_value: string; expires_at: number }>(\n \"SELECT cache_value, expires_at FROM cache_entries WHERE cache_key = ? LIMIT 1\",\n [key],\n );\n if (rows.length === 0) {\n return null;\n }\n\n const row = rows[0];\n if (row.expires_at <= Date.now()) {\n db.execute(\"DELETE FROM cache_entries WHERE cache_key = ?\", [key]);\n return null;\n }\n\n return row.cache_value;\n },\n async put(key: string, value: string, options): Promise {\n const ttl = options?.expirationTtl ?? 60 * 60;\n const expiresAt = Date.now() + ttl * 1000;\n db.execute(\n `INSERT INTO cache_entries (cache_key, cache_value, expires_at)\n\t\t\t VALUES (?, ?, ?)\n\t\t\t ON CONFLICT(cache_key) DO UPDATE SET\n\t\t\t cache_value = excluded.cache_value,\n\t\t\t expires_at = excluded.expires_at`,\n [key, value, expiresAt],\n );\n },\n};\n\ntype DenoEnvLike = {\n env: {\n get(name: string): string | undefined;\n };\n};\n\nfunction requireSecret(secretName: string): string {\n const deno = (globalThis as unknown as { Deno?: DenoEnvLike }).Deno;\n const value = deno?.env.get(secretName);\n if (!value) {\n throw new Error(`Missing required Val Town secret: ${secretName}`);\n }\n return value;\n}\n\nconst env: BotEnv = {\n UNI_PASSAU_BOT_CACHE: cacheStore,\n TELEGRAM_TOKEN: requireSecret(\"TELEGRAM_TOKEN\"),\n WEBHOOK_SECRET: requireSecret(\"WEBHOOK_SECRET\"),\n ADMIN_CHAT_ID: requireSecret(\"ADMIN_CHAT_ID\"),\n};\n\nexport default async function (request: Request): Promise {\n return await handleRequest(request, env);\n}","import { Database } from \"https://esm.town/v/std/sqlite\";\nimport { handleRequest } from \"./bot\";\nimport type { BotEnv, CacheStore } from \"./bot\";\n\nconst db = new Database();\n\ndb.execute(`\n\tCREATE TABLE IF NOT EXISTS cache_entries (\n\t\tcache_key TEXT PRIMARY KEY,\n\t\tcache_value TEXT NOT NULL,\n\t\texpires_at INTEGER NOT NULL\n\t)\n`);\n\ndb.execute(`\n\tCREATE INDEX IF NOT EXISTS cache_entries_expires_at_idx\n\tON cache_entries (expires_at)\n`);\n\nconst cacheStore: CacheStore = {\n async get(key: string): Promise {\n const rows = db.execute<{ cache_value: string; expires_at: number }>(\n \"SELECT cache_value, expires_at FROM cache_entries WHERE cache_key = ? LIMIT 1\",\n [key],\n );\n if (rows.length === 0) {\n return null;\n }\n\n const row = rows[0];\n if (row.expires_at <= Date.now()) {\n db.execute(\"DELETE FROM cache_entries WHERE cache_key = ?\", [key]);\n return null;\n }\n\n return row.cache_value;\n },\n async put(key: string, value: string, options): Promise {\n const ttl = options?.expirationTtl ?? 60 * 60;\n const expiresAt = Date.now() + ttl * 1000;\n db.execute(\n `INSERT INTO cache_entries (cache_key, cache_value, expires_at)\n\t\t\t VALUES (?, ?, ?)\n\t\t\t ON CONFLICT(cache_key) DO UPDATE SET\n\t\t\t cache_value = excluded.cache_value,\n\t\t\t expires_at = excluded.expires_at`,\n [key, value, expiresAt],\n );\n },\n};\n\ntype DenoEnvLike = {\n env: {\n get(name: string): string | undefined;\n };\n};\n\nfunction requireSecret(secretName: string): string {\n const deno = (globalThis as unknown as { Deno?: DenoEnvLike }).Deno;\n const value = deno?.env.get(secretName);\n if (!value) {\n throw new Error(`Missing required Val Town secret: ${secretName}`);\n }\n return value;\n}\n\nconst env: BotEnv = {\n UNI_PASSAU_BOT_CACHE: cacheStore,\n TELEGRAM_TOKEN: requireSecret(\"TELEGRAM_TOKEN\"),\n WEBHOOK_SECRET: requireSecret(\"WEBHOOK_SECRET\"),\n ADMIN_CHAT_ID: requireSecret(\"ADMIN_CHAT_ID\"),\n};\n\nexport default async function (request: Request): Promise {\n return await handleRequest(request, env);\n}","createdAt",["D",1771793525329],"branchVersion","branchId","e097a934-102e-11f1-bf19-42dde27851f2","id","e0975ccc-102e-11f1-bf19-42dde27851f2","uni-passau-bot",["D",1771792894771],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","imageUrl","19cdf41f-a058-401e-a66b-bb5a73ffe400","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","ae47d521-2c0e-4e3b-af93-6313ba1625f5","tursoName","tursoHostname","tursoMeasuredAt","pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_94":93,"_101":97},"org",{"_94":93,"_95":-5,"_96":97,"_18":54,"_98":99,"_100":25},"branch",{"_13":83,"_32":84,"_43":42,"_85":44,"_86":-5,"_87":-5,"_88":-5,"_89":-5,"_90":-5,"_91":45,"_92":93},"isOwned",18,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","tionis","handle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvdXBsb2FkZWQvaW1nXzJmUFl3TGQyT0hsdFlERGplVHRIZ0JjU1pjUyJ9","tier","free","canRestrictVals","profileImageUrl","branchName","","adoptOrgId",{"_43":44,"_32":45,"_38":164,"_47":-5,"_48":25,"_49":50,"_51":50,"_52":-5,"_53":-5,"_18":54,"_55":-5,"_56":25,"_57":-5,"_58":-5,"_59":60,"_61":62,"_63":-5,"_64":-5,"_65":-5,"_66":-5,"_67":68,"_69":68,"_70":71,"_72":71,"_73":71,"_74":68,"_75":68,"_76":165,"_78":166,"_80":167,"_82":25},"tree",[155,156],"files",[155,156],"counts",{"_143":60,"_144":145,"_146":60,"_147":148,"_149":150},"contents",[125,126],"upstreamProject","upstreamBranch","emptyEnvVars","flags",[],"hasHttpFiles",true,"grants","orgs","customDomains",{},{"_43":135,"_32":136,"_30":137,"_128":-5,"_41":42,"_40":138,"_129":25,"_38":139,"_13":131,"_33":140,"_35":141,"_24":25,"_132":-5,"_27":142},{"_43":127,"_32":28,"_30":31,"_128":-5,"_41":42,"_40":14,"_129":25,"_38":130,"_13":131,"_33":34,"_35":37,"_24":25,"_132":133,"_27":134},"58717420-1030-11f1-be27-42dde27851f2","parentId","latest",["D",1771793525329],5,"label","mensa-uni-passau",[28],"f9421126-102f-11f1-a541-42dde27851f2","bot.ts","efa82ade-102e-11f1-9ba7-42dde27851f2",12,["D",1771793365635],"script","const MENSA_BASE_URL = \"https://www.stwno.de/infomax/daten-extern/csv/UNI-P/\";\nconst WEBHOOK_PATH = \"/webhook/update\";\nconst HTML_CSS_URL = \"https://cdn.jsdelivr.net/npm/water.css@2/out/water.css\";\nconst CACHE_TTL_SECONDS = 60 * 60;\n\ntype CachePutOptions = {\n expirationTtl?: number;\n};\n\ntype CacheStore = {\n get(key: string): Promise;\n put(key: string, value: string, options?: CachePutOptions): Promise;\n};\n\ntype BotEnv = {\n UNI_PASSAU_BOT_CACHE: CacheStore;\n TELEGRAM_TOKEN: string;\n WEBHOOK_SECRET: string;\n ADMIN_CHAT_ID: string;\n};\n\ntype MensaPrice = {\n stud: number;\n bed: number;\n gast: number;\n};\n\ntype MensaEntry = {\n date: Date;\n day: string;\n category: string;\n name: string;\n labels: string[];\n price: MensaPrice;\n};\n\ntype TelegramMessage = {\n text?: string;\n chat?: {\n id?: number;\n };\n from?: {\n id?: number;\n username?: string;\n };\n};\n\nfunction textResponse(\n body: string,\n status = 200,\n contentType = \"text/plain; charset=utf-8\",\n): Response {\n return new Response(body, {\n status,\n headers: {\n \"Content-Type\": contentType,\n },\n });\n}\n\nfunction jsonResponse(body: unknown, status = 200): Response {\n return textResponse(\n JSON.stringify(body),\n status,\n \"application/json; charset=utf-8\",\n );\n}\n\nfunction toDateKey(date: Date): string {\n const year = date.getFullYear();\n const month = String(date.getMonth() + 1).padStart(2, \"0\");\n const day = String(date.getDate()).padStart(2, \"0\");\n return `${year}-${month}-${day}`;\n}\n\nfunction escapeHtml(value: string): string {\n return value\n .replaceAll(\"&\", \"&\")\n .replaceAll(\"<\", \"<\")\n .replaceAll(\">\", \">\")\n .replaceAll('\"', \""\")\n .replaceAll(\"'\", \"'\");\n}\n\nfunction normalizePath(pathname: string): string {\n if (pathname.length <= 1) {\n return pathname;\n }\n return pathname.replace(/\\/+$/, \"\");\n}\n\nfunction isValidWeek(week: number): boolean {\n return Number.isInteger(week) && week >= 1 && week <= 53;\n}\n\nfunction parsePrice(input: string | undefined): number {\n if (!input) {\n return 0;\n }\n const parsed = Number.parseFloat(input.replace(\",\", \".\"));\n return Number.isNaN(parsed) ? 0 : parsed;\n}\n\nfunction parseMensaDate(value: string | undefined): Date {\n if (!value) {\n return new Date(0);\n }\n const match = value.match(/^(\\d{2})\\.(\\d{2})\\.(\\d{4})$/);\n if (!match) {\n return new Date(0);\n }\n return new Date(`${match[3]}-${match[2]}-${match[1]}`);\n}\n\nfunction getISOWeek(date: Date): number {\n const tempDate = new Date(date.getTime());\n tempDate.setHours(0, 0, 0, 0);\n tempDate.setDate(tempDate.getDate() + 3 - ((tempDate.getDay() + 6) % 7));\n const week1 = new Date(tempDate.getFullYear(), 0, 4);\n return (\n 1 +\n Math.round(\n ((tempDate.getTime() - week1.getTime()) / 86400000 -\n 3 +\n ((week1.getDay() + 6) % 7)) /\n 7,\n )\n );\n}\n\nfunction getISOWeekYear(date: Date): number {\n const tempDate = new Date(date.getTime());\n tempDate.setDate(tempDate.getDate() + 3 - ((tempDate.getDay() + 6) % 7));\n return tempDate.getFullYear();\n}\n\nasync function tgGet(\n env: BotEnv,\n methodName: string,\n params: Record = {},\n): Promise {\n const query = new URLSearchParams();\n for (const [key, value] of Object.entries(params)) {\n query.set(key, String(value));\n }\n const suffix = query.size > 0 ? `?${query.toString()}` : \"\";\n return await fetch(\n `https://api.telegram.org/bot${env.TELEGRAM_TOKEN}/${methodName}${suffix}`,\n );\n}\n\nasync function tgSendMessage(\n env: BotEnv,\n chatId: number,\n text: string,\n): Promise {\n await tgGet(env, \"sendMessage\", {\n chat_id: chatId,\n text,\n parse_mode: \"Markdown\",\n reply_markup: '{\"remove_keyboard\": true}',\n });\n}\n\nasync function fetchMensaDataForWeek(week: number): Promise {\n const csvResponse = await fetch(`${MENSA_BASE_URL}${week}.csv`);\n const csvBytes = await csvResponse.arrayBuffer();\n const textDecoder = new TextDecoder(\"ISO-8859-1\");\n const csvText = textDecoder.decode(csvBytes);\n const lines = csvText.split(\"\\n\");\n const entries: MensaEntry[] = [];\n\n for (let index = 1; index < lines.length; index += 1) {\n const raw = lines[index].trim();\n if (!raw) {\n continue;\n }\n\n const fields = raw.split(\";\");\n if (fields.length < 9) {\n continue;\n }\n\n const dishName = fields[3];\n const labelsMatch = dishName.match(/(\$.*\$)/);\n const labels = labelsMatch\n ? labelsMatch[0]\n .replace(\"(\", \"\")\n .replace(\")\", \"\")\n .split(\",\")\n .map((label) => label.trim())\n .filter(Boolean)\n : [];\n\n entries.push({\n date: parseMensaDate(fields[0]),\n day: fields[1] ?? \"\",\n category: fields[2] ?? \"\",\n name: dishName.replace(/(\$.*\$)/, \"\").trim(),\n labels,\n price: {\n stud: parsePrice(fields[6]),\n bed: parsePrice(fields[7]),\n gast: parsePrice(fields[8]),\n },\n });\n }\n\n return entries;\n}\n\nfunction parseCachedMensaEntries(input: string): MensaEntry[] {\n const raw = JSON.parse(input) as Array<{\n date: string;\n day: string;\n category: string;\n name: string;\n labels: string[];\n price: MensaPrice;\n }>;\n\n return raw.map((entry) => ({\n date: new Date(entry.date),\n day: entry.day,\n category: entry.category,\n name: entry.name,\n labels: entry.labels,\n price: entry.price,\n }));\n}\n\nasync function getMensaInfoForWeek(\n env: BotEnv,\n week: number,\n): Promise {\n const cacheKey = `mensa/info/${week}`;\n const cached = await env.UNI_PASSAU_BOT_CACHE.get(cacheKey);\n if (cached) {\n try {\n return parseCachedMensaEntries(cached);\n } catch {\n // Ignore broken cache entries and refresh below.\n }\n }\n\n const fresh = await fetchMensaDataForWeek(week);\n await env.UNI_PASSAU_BOT_CACHE.put(cacheKey, JSON.stringify(fresh), {\n expirationTtl: CACHE_TTL_SECONDS,\n });\n return fresh;\n}\n\nfunction formatMensaEntriesForDate(entries: MensaEntry[], date: Date): string {\n const weekday = date.toLocaleDateString(\"de-DE\", { weekday: \"long\" });\n let output = `*Essen am ${weekday} (${date.toLocaleDateString(\"de-DE\")}):*\\n`;\n const dateKey = toDateKey(date);\n for (const entry of entries) {\n if (toDateKey(entry.date) === dateKey) {\n output += `*${entry.category}*: ${entry.name} (${\n entry.price.stud.toFixed(2).replace(\".\", \",\")\n }€)\\n`;\n }\n }\n return output;\n}\n\nfunction formatMensaEntriesForWeek(\n entries: MensaEntry[],\n week: number,\n): string {\n const year = entries.length > 0\n ? getISOWeekYear(entries[0].date)\n : getISOWeekYear(new Date());\n let output = `*Essen für KW${week} (${year}):*`;\n const dates = entries\n .map((entry) => toDateKey(entry.date))\n .filter((value, index, all) => all.indexOf(value) === index)\n .sort();\n\n for (const date of dates) {\n const dayEntries = entries.filter((entry) =>\n toDateKey(entry.date) === date\n );\n if (dayEntries.length === 0) {\n continue;\n }\n const first = dayEntries[0];\n output += `\\n*${\n first.date.toLocaleDateString(\"de-DE\", {\n weekday: \"long\",\n })\n } (${first.date.toLocaleDateString(\"de-DE\")})*:\\n`;\n\n for (const entry of dayEntries) {\n output += `*${entry.category}*: ${entry.name} (${\n entry.price.stud.toFixed(2).replace(\".\", \",\")\n }€)\\n`;\n }\n }\n\n return output;\n}\n\nasync function getPrettyMensaInfoForDate(\n env: BotEnv,\n date: Date,\n): Promise {\n const weekEntries = await getMensaInfoForWeek(env, getISOWeek(date));\n return formatMensaEntriesForDate(weekEntries, date);\n}\n\nasync function getPrettyMensaInfoForWeek(\n env: BotEnv,\n week: number,\n): Promise {\n const weekEntries = await getMensaInfoForWeek(env, week);\n return formatMensaEntriesForWeek(weekEntries, week);\n}\n\nfunction getTextMessage(update: unknown): TelegramMessage | null {\n if (!update || typeof update !== \"object\" || !(\"message\" in update)) {\n return null;\n }\n\n const message = (update as { message?: TelegramMessage }).message;\n if (!message || typeof message !== \"object\") {\n return null;\n }\n if (typeof message.text !== \"string\") {\n return null;\n }\n if (!message.chat || typeof message.chat.id !== \"number\") {\n return null;\n }\n return message;\n}\n\nasync function handleTelegramMessage(\n env: BotEnv,\n message: TelegramMessage,\n): Promise {\n if (\n typeof message.text !== \"string\" || !message.chat ||\n typeof message.chat.id !== \"number\"\n ) {\n return;\n }\n\n const text = message.text;\n switch (text) {\n case \"/start\":\n await tgSendMessage(\n env,\n message.chat.id,\n \"Hello! I'm a unofficial Bot for the University of Passau. How can I help you today?\",\n );\n return;\n case \"/mensa\":\n case \"/mensatoday\":\n case \"/mensaToday\":\n case \"/m\":\n case \"/f\":\n case \"/food\":\n case \"/foodtoday\":\n case \"Food for today\":\n await tgSendMessage(\n env,\n message.chat.id,\n await getPrettyMensaInfoForDate(env, new Date()),\n );\n return;\n case \"/mensatomorrow\":\n case \"/mensaTomorrow\":\n case \"/mt\":\n case \"/ft\":\n case \"/foodtomorrow\":\n case \"/foodTomorrow\":\n case \"Food for tomorrow\": {\n const tomorrow = new Date();\n tomorrow.setDate(tomorrow.getDate() + 1);\n await tgSendMessage(\n env,\n message.chat.id,\n await getPrettyMensaInfoForDate(env, tomorrow),\n );\n return;\n }\n case \"/mensaWeek\":\n case \"/mensaweek\":\n case \"/mw\":\n case \"/foodweek\":\n case \"Food for the week\":\n await tgSendMessage(\n env,\n message.chat.id,\n await getPrettyMensaInfoForWeek(env, getISOWeek(new Date())),\n );\n return;\n case \"/mensaNextWeek\":\n case \"/mensanextweek\":\n case \"/mnw\":\n case \"/foodnextweek\":\n case \"Food for next week\":\n await tgSendMessage(\n env,\n message.chat.id,\n await getPrettyMensaInfoForWeek(env, getISOWeek(new Date()) + 1),\n );\n return;\n case \"/help\":\n await tgSendMessage(\n env,\n message.chat.id,\n \"Available commands:\\n/mensa - Get the food for today\\n/mensaTomorrow - Get the food for tomorrow\\n/mensaWeek - Get the food for the week\\n/mensaNextWeek - Get the food for next week\\n/help - Get this help message\\n/contact - Send a message to the developer\",\n );\n return;\n default: {\n const command = text.split(\" \")[0];\n if (command === \"/contact\") {\n const note = text.replace(\"/contact\", \"\").trim();\n if (!note) {\n await tgSendMessage(\n env,\n message.chat.id,\n \"Please provide a message to send to the developer after the command\",\n );\n return;\n }\n\n if (!message.from || typeof message.from.id !== \"number\") {\n await tgSendMessage(\n env,\n message.chat.id,\n \"Unable to send message to developer. User information is missing.\",\n );\n return;\n }\n\n await tgSendMessage(\n env,\n Number.parseInt(env.ADMIN_CHAT_ID, 10),\n `Message from user ${message.from.username} ID=${message.from.id} in ChatID=${message.chat.id}:\\n${note}`,\n );\n await tgSendMessage(env, message.chat.id, \"Message sent to developer.\");\n return;\n }\n\n await tgSendMessage(\n env,\n message.chat.id,\n \"I don't know that command. Try /help\",\n );\n }\n }\n}\n\nasync function handleWeekRoute(\n env: BotEnv,\n request: Request,\n week: number,\n): Promise {\n const format = new URL(request.url).searchParams.get(\"format\");\n const data = await getMensaInfoForWeek(env, week);\n\n switch (format) {\n case \"json\":\n return jsonResponse(data);\n case \"jsonl\":\n return textResponse(\n data.map((entry) => JSON.stringify(entry)).join(\"\\n\") + \"\\n\",\n 200,\n \"application/x-ndjson\",\n );\n case \"pretty\":\n return textResponse(formatMensaEntriesForWeek(data, week));\n case \"html\":\n case \"\":\n case null: {\n const dates = data\n .map((entry) => toDateKey(entry.date))\n .filter((value, index, all) => all.indexOf(value) === index)\n .sort();\n const body = dates\n .map((date) => {\n const dateObj = new Date(date);\n const dayEntries = data.filter((entry) =>\n toDateKey(entry.date) === date\n );\n let out = `

${\n dateObj.toLocaleDateString(\"de-DE\", {\n weekday: \"long\",\n })\n }, der ${dateObj.toLocaleDateString(\"de-DE\")}

\\n

${escapeHtml(entry.category)}: ${\n escapeHtml(entry.name)\n } (${entry.price.stud.toFixed(2).replace(\".\", \",\")}€)

\\n\";\n return out;\n })\n .join(\"\");\n\n return textResponse(\n `\n\n\t\n\t\t\n\t\t\n\t\t\n\t\tmensa\n\t\t\n\t\n\t\n\t\t

Speiseplan fuer KW ${week}

\n\t\t${body}\n\t\n`,\n 200,\n \"text/html; charset=utf-8\",\n );\n }\n default:\n return textResponse(\"Invalid format\", 400);\n }\n}\n\nasync function registerWebhook(\n env: BotEnv,\n request: Request,\n): Promise {\n if (request.headers.get(\"Authorization\") !== env.TELEGRAM_TOKEN) {\n return jsonResponse({ error: \"Unauthorized\" }, 401);\n }\n\n const url = new URL(request.url);\n const webhookUrl = `https://${url.host}${WEBHOOK_PATH}`;\n const result = (await (\n await tgGet(env, \"setWebhook\", {\n url: webhookUrl,\n secret_token: env.WEBHOOK_SECRET,\n })\n ).json()) as { ok?: boolean };\n\n if (result.ok) {\n return jsonResponse({ status: \"ok\", webhookUrl });\n }\n\n return jsonResponse(\n {\n error: \"Failed to register webhook\",\n response: result,\n webhookUrl,\n },\n 500,\n );\n}\n\nasync function unregisterWebhook(\n env: BotEnv,\n request: Request,\n): Promise {\n if (request.headers.get(\"Authorization\") !== env.TELEGRAM_TOKEN) {\n return jsonResponse({ error: \"Unauthorized\" }, 401);\n }\n\n const result =\n (await (await tgGet(env, \"setWebhook\", { url: \"\" })).json()) as {\n ok?: boolean;\n };\n\n if (result.ok) {\n return jsonResponse({ status: \"ok\" });\n }\n\n return jsonResponse({\n error: \"Failed to unregister webhook\",\n response: result,\n }, 500);\n}\n\nasync function handleWebhookUpdate(\n env: BotEnv,\n request: Request,\n): Promise {\n if (\n request.headers.get(\"X-Telegram-Bot-Api-Secret-Token\") !==\n env.WEBHOOK_SECRET\n ) {\n return textResponse(\"Unauthorized\", 403);\n }\n\n let update: unknown;\n try {\n update = await request.json();\n } catch {\n return textResponse(\"Invalid JSON\", 400);\n }\n\n const message = getTextMessage(update);\n if (message) {\n await handleTelegramMessage(env, message);\n }\n\n return textResponse(\"ok\");\n}\n\nasync function handleRequest(request: Request, env: BotEnv): Promise {\n const url = new URL(request.url);\n const path = normalizePath(url.pathname);\n\n if (request.method === \"GET\" && path === \"/\") {\n return textResponse(\"Hi!\");\n }\n\n if (request.method === \"GET\" && path === \"/mensa\") {\n return handleWeekRoute(env, request, getISOWeek(new Date()));\n }\n\n const weekMatch = path.match(/^\\/mensa\\/(\\d{1,2})$/);\n if (request.method === \"GET\" && weekMatch) {\n const week = Number.parseInt(weekMatch[1], 10);\n if (!isValidWeek(week)) {\n return textResponse(\"Invalid week\", 400);\n }\n return handleWeekRoute(env, request, week);\n }\n\n if (request.method === \"POST\" && path === WEBHOOK_PATH) {\n return handleWebhookUpdate(env, request);\n }\n\n if (request.method === \"GET\" && path === \"/webhook/register\") {\n return registerWebhook(env, request);\n }\n\n if (request.method === \"GET\" && path === \"/webhook/unregister\") {\n return unregisterWebhook(env, request);\n }\n\n return textResponse(\"Not Found\", 404);\n}\n\nfunction createMemoryCache(): CacheStore {\n const store = new Map();\n return {\n async get(key: string) {\n const hit = store.get(key);\n if (!hit) {\n return null;\n }\n if (Date.now() >= hit.expiresAt) {\n store.delete(key);\n return null;\n }\n return hit.value;\n },\n async put(key: string, value: string, options?: CachePutOptions) {\n const ttl = options?.expirationTtl ?? CACHE_TTL_SECONDS;\n store.set(key, {\n value,\n expiresAt: Date.now() + ttl * 1000,\n });\n },\n };\n}\n\nexport { createMemoryCache, handleRequest, WEBHOOK_PATH };\nexport type { BotEnv, CachePutOptions, CacheStore, MensaEntry, MensaPrice };",[136],"pulls","branches",1,"forks","envVars",{"_151":153,"_154":60},"connections",{"_151":60,"_152":60},"count","unfilledCount",4,"emptyCount",{"_43":135,"_32":136,"_30":137,"_128":-5,"_41":42,"_40":138,"_129":25,"_38":161,"_13":131,"_33":140,"_35":141,"_24":25,"_132":-5,"_158":162,"_27":163},{"_43":127,"_32":28,"_30":31,"_128":-5,"_41":42,"_40":14,"_129":25,"_38":157,"_13":131,"_33":34,"_35":37,"_24":25,"_132":133,"_158":159,"_27":160},["D",1771793525329],"children",[],[28],["D",1771793365635],[],[136],["D",1771792894771],{"_94":93,"_101":97},{"_94":93,"_95":-5,"_96":97,"_18":54,"_98":99,"_100":25},{"_13":83,"_32":84,"_43":42,"_85":44,"_86":-5,"_87":-5,"_88":-5,"_89":-5,"_90":-5,"_91":45,"_92":93},"ctx",{"_76":-5,"_122":201,"_202":203,"_204":205,"_206":25,"_207":25,"_208":25,"_209":120,"_210":-5,"_211":-7,"_212":-7,"_213":60,"_214":25,"_215":25,"_216":-5,"_217":25,"_218":25,"_219":25,"_220":-5},"ENV",{"_172":173,"_174":175,"_176":84,"_177":178,"_179":180,"_181":182,"_183":184,"_185":186,"_187":188,"_189":190,"_191":192,"_193":194,"_195":196,"_197":198,"_199":200},"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 · v16