[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8},"actionData","errors","root",{"_105":106,"_107":108},"routes/embed.x.$handle.$name.$",{"_9":10,"_11":12,"_13":14,"_15":16,"_17":18,"_19":20,"_21":-5},"handle","colel","name","newsletter-signup","path","ntfy.ts","project",{"_22":45,"_11":12,"_33":46,"_47":-5,"_48":42,"_49":50,"_51":50,"_52":53,"_54":-5,"_55":56,"_57":-5,"_58":42,"_59":-5,"_60":-5,"_61":62,"_63":64,"_65":66,"_67":68,"_69":70,"_71":-5,"_72":73,"_74":73,"_75":76,"_77":76,"_78":76,"_79":73,"_80":73,"_81":82,"_83":84,"_85":86,"_87":42},"file",{"_22":23,"_11":14,"_24":25,"_26":-5,"_27":28,"_29":30,"_31":32,"_33":34,"_35":36,"_37":38,"_39":40,"_41":42,"_43":-5,"_13":44},"permalink","https://www.val.town/x/colel/newsletter-signup/code/ntfy.ts","extension","id","e5b64d47-fef3-4af3-8a9c-c9e96f6d3b2e","fileId","c9b89cf0-9af8-11f1-9164-1607ee4eb77e","parentId","branchId","d72d2544-fed2-11f0-a1dd-42dde27851f2","branchVersion",50,"latest",true,"createdAt",["D",1787078354879],"version",2,"fileType","script","content","/**\n * ntfy.sh publishing.\n *\n * Uses ntfy's \"publish as JSON\" API: POST the message object (including `topic`)\n * to the server ROOT url — not the topic url.\n * https://docs.ntfy.sh/publish/#publish-as-json\n *\n * Auth (https://docs.ntfy.sh/publish/#authentication):\n * - access token -> Authorization: Bearer tk_…\n * - user:password -> Authorization: Basic base64(user:password)\n *\n * FORMATTING: messages are PLAIN TEXT on purpose. ntfy renders Markdown in the web app only\n * (https://docs.ntfy.sh/publish/#markdown-formatting) — the Android/iOS apps show the raw\n * characters, so `**bold**` and `- item` arrive as literal punctuation on a phone. Multi-line\n * \"key: value\" text looks correct on every client, so that's what we send.\n */\n\nimport {\n logDelivery,\n type NtfyEvent,\n type Receiver,\n receiversForEvent,\n type Subscriber,\n} from \"./db.ts\";\nimport { type Decision, evaluateFilter, parseFilter } from \"./filter.ts\";\n\nexport interface NtfyMessage {\n topic: string;\n message: string;\n title?: string;\n tags?: string[];\n priority?: number;\n click?: string;\n actions?: Array<{ action: string; label: string; url?: string; clear?: boolean }>;\n}\n\nexport interface PublishResult {\n ok: boolean;\n status: number | null;\n error: string | null;\n}\n\n/** What happened for one receiver on one event. */\nexport interface NotifyResult {\n receiver: string;\n outcome: \"sent\" | \"failed\" | \"skipped\";\n reason: string | null;\n}\n\nfunction authHeader(auth: string | null): Record {\n const value = auth?.trim();\n if (!value) return {};\n // Access tokens are prefixed tk_; anything with a colon is user:password.\n if (value.startsWith(\"tk_\") || !value.includes(\":\")) {\n return { Authorization: `Bearer ${value}` };\n }\n return { Authorization: `Basic ${btoa(value)}` };\n}\n\nexport function normalizeServer(server: string): string {\n const trimmed = (server || \"https://ntfy.sh\").trim().replace(/\\/+$/, \"\");\n return /^https?:\\/\\//.test(trimmed) ? trimmed : `https://${trimmed}`;\n}\n\n/** Publish a single message to one receiver's server + topic. */\nexport async function publish(\n receiver: Pick,\n message: Omit & { tags?: string[] },\n): Promise {\n const body: NtfyMessage = {\n topic: receiver.topic.trim(),\n priority: receiver.priority,\n tags: message.tags ?? receiver.tags?.split(\",\").map(t => t.trim()).filter(Boolean),\n ...message,\n };\n\n try {\n const res = await fetch(normalizeServer(receiver.server) + \"/\", {\n method: \"POST\",\n headers: { \"Content-Type\": \"application/json\", ...authHeader(receiver.auth) },\n body: JSON.stringify(body),\n signal: AbortSignal.timeout(10_000),\n });\n if (!res.ok) {\n const text = (await res.text().catch(() => \"\")).slice(0, 300);\n return { ok: false, status: res.status, error: text || res.statusText };\n }\n await res.body?.cancel();\n return { ok: true, status: res.status, error: null };\n } catch (err: any) {\n return { ok: false, status: null, error: err?.message ?? String(err) };\n }\n}\n\n/* -------------------------------- message shaping -------------------------------- */\n\n/** Keep notifications glanceable, and well under ntfy's 4,096 byte message limit. */\nconst MAX_FIELDS = 12;\nconst MAX_VALUE_CHARS = 120;\n\nfunction formatValue(value: unknown): string {\n if (value === null || value === undefined) return \"—\";\n if (typeof value === \"string\") return value.trim() || \"—\";\n if (typeof value === \"object\") return JSON.stringify(value);\n return String(value);\n}\n\n/** Collapse to one line and clip, so one long answer can't swamp the notification. */\nfunction oneLine(text: string, max = MAX_VALUE_CHARS): string {\n const flat = text.replace(/\\s*[\\r\\n]+\\s*/g, \" \").trim();\n return flat.length > max ? `${flat.slice(0, max - 1)}…` : flat;\n}\n\nfunction detailLines(details: Record | null): string[] {\n if (!details) return [];\n const entries = Object.entries(details);\n const lines = entries\n .slice(0, MAX_FIELDS)\n .map(([key, value]) => `${key}: ${oneLine(formatValue(value))}`);\n const hidden = entries.length - MAX_FIELDS;\n if (hidden > 0) lines.push(`(+${hidden} more field${hidden === 1 ? \"\" : \"s\"})`);\n return lines;\n}\n\nexport function buildMessage(\n event: NtfyEvent,\n subscriber: Subscriber,\n adminUrl?: string,\n): Omit {\n const fields = detailLines(subscriber.details);\n const lines = [subscriber.email];\n if (fields.length) lines.push(\"\", ...fields);\n lines.push(\"\", `signup #${subscriber.id} · ${subscriber.created_at} UTC`);\n\n return {\n title: event === \"signup\" ? \"New newsletter signup\" : \"Newsletter signup updated\",\n message: lines.join(\"\\n\"),\n click: adminUrl,\n actions: adminUrl\n ? [{ action: \"view\", label: \"Open admin\", url: adminUrl, clear: false }]\n : undefined,\n };\n}\n\n/* ----------------------------------- dispatch ------------------------------------ */\n\n/** Run a receiver's filter against a signup. Never throws; a broken filter sends anyway. */\nexport function decideForReceiver(receiver: Receiver, subscriber: Subscriber): Decision {\n return evaluateFilter(\n parseFilter(receiver.filter),\n receiver.filter_mode,\n { email: subscriber.email, details: subscriber.details },\n );\n}\n\n/**\n * Fan a signup event out to every enabled receiver whose filter matches.\n * Never throws — sends, failures and filtered-out skips all land in ntfy_deliveries\n * so the dashboard can explain why a notification did or didn't arrive.\n */\nexport async function notify(\n event: NtfyEvent,\n subscriber: Subscriber,\n origin?: string,\n): Promise {\n const receivers = await receiversForEvent(event).catch(() => []);\n if (!receivers.length) return [];\n\n const adminUrl = origin ? `${origin.replace(/\\/+$/, \"\")}/admin` : undefined;\n const payload = buildMessage(event, subscriber, adminUrl);\n\n return await Promise.all(receivers.map(async (receiver): Promise => {\n const decision = decideForReceiver(receiver, subscriber);\n\n if (!decision.send) {\n await logDelivery({\n receiver_id: receiver.id,\n receiver_name: receiver.name,\n subscriber_id: subscriber.id,\n event,\n outcome: \"skipped\",\n status: null,\n error: decision.reason,\n }).catch(() => {});\n return { receiver: receiver.name, outcome: \"skipped\", reason: decision.reason };\n }\n\n const result = await publish(receiver, payload);\n if (!result.ok) {\n console.error(\n `ntfy: ${receiver.name} (${receiver.topic}) failed:`,\n result.status,\n result.error,\n );\n }\n await logDelivery({\n receiver_id: receiver.id,\n receiver_name: receiver.name,\n subscriber_id: subscriber.id,\n event,\n outcome: result.ok ? \"sent\" : \"failed\",\n status: result.status,\n error: result.ok ? null : result.error,\n }).catch(() => {});\n return {\n receiver: receiver.name,\n outcome: result.ok ? \"sent\" : \"failed\",\n reason: result.ok ? decision.reason : result.error,\n };\n }));\n}\n\n/** Send a \"does this config work?\" message to one receiver. Bypasses the filter on purpose. */\nexport async function sendTest(receiver: Receiver, origin?: string): Promise {\n const adminUrl = origin ? `${origin.replace(/\\/+$/, \"\")}/admin` : undefined;\n const result = await publish(receiver, {\n title: \"Newsletter signup test\",\n message: `Test notification for \"${receiver.name}\".\\nIf you can read this, alerts work. 🎉`,\n click: adminUrl,\n });\n await logDelivery({\n receiver_id: receiver.id,\n receiver_name: receiver.name,\n subscriber_id: null,\n event: \"test\",\n outcome: result.ok ? \"sent\" : \"failed\",\n status: result.status,\n error: result.error,\n }).catch(() => {});\n return result;\n}\n","deleted",false,"label",[14],"d72cb6b8-fed2-11f0-a1dd-42dde27851f2",["D",1769884195507],"deletedAt","legacyEnvVars","privacy","public","httpPrivacy","description","Signup API with ntfy push alerts and an admin dashboard","imageUrl","userId","c821e8f7-4cc4-4c23-96f1-319b8f33d4b7","pinnedFileId","pinPreview","pinMigrated","screenshotVersion","likeCount",0,"orgId","6b193d60-e165-45a9-869c-c3f886455f3e","tursoName","d72cb6b8fed211f0a1dd42dde27851f2","tursoHostname","d72cb6b8fed211f0a1dd42dde27851f2-val-town.aws-us-east-2.turso.io","tursoMeasuredAt",["D",1789534231467],"pinned","userPerm","r","valPerm","blobPerm","rw","emailPerm","sqlitePerm","projectPerm","telemetryPerm","user",{"_9":10,"_104":100},"org",{"_9":10,"_98":-5,"_99":100,"_55":56,"_101":102,"_103":42},"branch",{"_35":88,"_11":89,"_22":28,"_90":45,"_91":-5,"_92":-5,"_93":-5,"_94":-5,"_95":-5,"_96":12,"_97":10},"isOwned",51,"main","projectId","forkedBranchId","forkedBranchVersion","forkedProjectPrivacy","forkedProjectId","forkedProjectOrgId","projectName","userHandle","displayName","avatar","https://img.clerk.com/eyJ0eXBlIjoicHJveHkiLCJzcmMiOiJodHRwczovL2ltYWdlcy5jbGVyay5kZXYvdXBsb2FkZWQvaW1nXzJ6RVZCOExVNXBIT3FrVDh5a0VZQTNRRG5ycCJ9","tier","pro","canRestrictVals","profileImageUrl","ctx",{"_81":-5,"_138":139,"_140":141,"_142":143,"_144":42,"_145":42,"_146":42,"_147":32,"_148":-5,"_149":-7,"_150":-7,"_151":62,"_152":42,"_153":42,"_154":-5,"_155":42,"_156":42,"_157":42,"_158":-5},"ENV",{"_109":110,"_111":112,"_113":89,"_114":115,"_116":117,"_118":119,"_120":121,"_122":123,"_124":125,"_126":127,"_128":129,"_130":131,"_132":133,"_134":135,"_136":137},"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","orgs",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]