Abdullahi Osman This workflow corresponds to n8n.io template #15124 — we link there as the canonical source.
This workflow follows the Error Trigger → Google Sheets recipe pattern — see all workflows that pair these two integrations.
The workflow JSON
Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →
{
"meta": {
"templateCredsSetupCompleted": true
},
"nodes": [
{
"id": "d8baed5b-bcd2-496b-9491-e24c5ec32d46",
"name": "Telegram Trigger",
"type": "n8n-nodes-base.telegramTrigger",
"position": [
-1008,
176
],
"parameters": {
"updates": [
"message"
],
"additionalFields": {}
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "1f038d5e-fe34-4c63-9408-af97807e8549",
"name": "Validate the sender",
"type": "n8n-nodes-base.if",
"position": [
-784,
176
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 3,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "fb744796-a127-4f5c-a2de-4a27d0b4d562",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.message.from.id }}",
"rightValue": "[You chat ID]"
}
]
}
},
"typeVersion": 2.3
},
{
"id": "ef4bde48-b288-4de9-ae40-1f46f52ca01a",
"name": "Check if it's Text",
"type": "n8n-nodes-base.if",
"position": [
-576,
176
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 3,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "ce3039fc-2d6a-4a4e-bb8a-b74926b62f87",
"operator": {
"type": "string",
"operation": "exists",
"singleValue": true
},
"leftValue": "={{ $json.message.text }}",
"rightValue": ""
}
]
}
},
"typeVersion": 2.3
},
{
"id": "0ef22117-c3b3-4f99-9874-ebb8df747e57",
"name": "Get prayer times",
"type": "n8n-nodes-base.httpRequest",
"position": [
96,
176
],
"parameters": {
"url": "https://islamicapi.com/api/v1/prayer-time",
"options": {},
"sendQuery": true,
"queryParameters": {
"parameters": [
{
"name": "lat",
"value": "30.06263"
},
{
"name": "lon",
"value": "31.24967"
},
{
"name": "method",
"value": "5"
},
{
"name": "school",
"value": "1"
},
{
"name": "api_key",
"value": "<YOUR_ISLAMICAPI_KEY>"
}
]
}
},
"typeVersion": 4.4
},
{
"id": "cf98117b-f28c-4b7d-84da-ae8d8f4039fc",
"name": "Map Prayer data",
"type": "n8n-nodes-base.set",
"position": [
320,
176
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "3e5676cf-76e2-4f24-98b6-cc00ed7521c6",
"name": "Prayers",
"type": "string",
"value": "=Fajr: {{ $json.data.times.Fajr }}\nSunrise: {{ $json.data.times.Sunrise }}\nDuhr: {{ $json.data.times.Dhuhr }}\nAsr: {{ $json.data.times.Asr }}\nSunset: {{ $json.data.times.Sunset }}\nMaghrib: {{ $json.data.times.Maghrib }}\nIsha: {{ $json.data.times.Isha }}"
},
{
"id": "22cd1ec6-b4a7-4a4e-b085-bc6debfbe4fa",
"name": "Readable Gregorian Date",
"type": "string",
"value": "={{ $json.data.date.readable }}"
},
{
"id": "037074cf-5aac-41aa-80e5-5d3cb112a1b2",
"name": "Hijri Date",
"type": "string",
"value": "={{ $json.data.date.hijri.date }} - {{ $json.data.date.hijri.weekday.en }} - {{ $json.data.date.hijri.month.en }} - {{ $json.data.date.hijri.designation.abbreviated }} Format"
},
{
"id": "0f6980ee-4444-4120-ae98-2301809165c1",
"name": "Time Zone",
"type": "string",
"value": "={{ $json.data.timezone.name }}"
}
]
}
},
"typeVersion": 3.4
},
{
"id": "db254998-3952-40df-9e2a-3433d941cd09",
"name": "Check for triggers",
"type": "n8n-nodes-base.if",
"position": [
-352,
160
],
"parameters": {
"options": {},
"conditions": {
"options": {
"version": 3,
"leftValue": "",
"caseSensitive": true,
"typeValidation": "strict"
},
"combinator": "and",
"conditions": [
{
"id": "49c12799-4f67-44d2-a09f-66b2d0607f3f",
"operator": {
"name": "filter.operator.equals",
"type": "string",
"operation": "equals"
},
"leftValue": "={{ $json.message.text }}",
"rightValue": "/salah"
}
]
}
},
"typeVersion": 2.3
},
{
"id": "42599ba8-3d4c-48b5-8ddc-52cae0974552",
"name": "Code in JavaScript",
"type": "n8n-nodes-base.code",
"position": [
544,
176
],
"parameters": {
"jsCode": "const prayers = [\n { name: 'Fajr', time: $('Get prayer times').first().json.data.times.Fajr, offset: 50 },\n { name: 'Dhuhr', time: $('Get prayer times').first().json.data.times.Dhuhr, offset: 40 },\n { name: 'Asr', time: $('Get prayer times').first().json.data.times.Asr, offset: 40 },\n { name: 'Maghrib', time: $('Get prayer times').first().json.data.times.Maghrib, offset: 25 },\n { name: 'Isha', time: $('Get prayer times').first().json.data.times.Isha, offset: 40 },\n];\n\nconst dateString = $input.first().json['Readable Gregorian Date'];\nconst tz = 'Africa/Cairo';\n\nconst baseDate = DateTime.fromFormat(dateString, 'd MMM yyyy', { zone: tz });\n\nfunction buildISO(dt) {\n return dt.set({ second: 0, millisecond: 0 }).toISO();\n}\n\nfunction calcStart(dt) {\n const flooredMinute = Math.floor(dt.minute / 10) * 10;\n return buildISO(dt.set({ minute: flooredMinute }));\n}\n\nfunction calcEnd(dt, offset) {\n const shifted = dt.plus({ minutes: offset });\n const roundedMinute = Math.ceil(shifted.minute / 10) * 10;\n if (roundedMinute === 60) {\n return buildISO(shifted.plus({ hours: 1 }).set({ minute: 0 }));\n }\n return buildISO(shifted.set({ minute: roundedMinute }));\n}\n\nconst result = {};\n\nfor (const prayer of prayers) {\n const [h, m] = prayer.time.split(':').map(Number);\n const prayerDT = baseDate.set({ hour: h, minute: m, second: 0, millisecond: 0 });\n\n result[prayer.name] = {\n startTime: calcStart(prayerDT),\n endTime: calcEnd(prayerDT, prayer.offset),\n };\n}\n\nreturn [{ json: result }];"
},
"typeVersion": 2
},
{
"id": "9e692c3e-1395-4c82-93b3-1232261dc528",
"name": "Book for Fajr",
"type": "n8n-nodes-base.googleCalendar",
"position": [
-1008,
400
],
"parameters": {
"end": "={{ $json.Fajr.endTime }}",
"start": "={{ $json.Fajr.startTime }}",
"calendar": {
"__rl": true,
"mode": "list",
"value": "user@example.com",
"cachedResultName": "user@example.com"
},
"additionalFields": {
"color": "2",
"summary": "Fajr",
"showMeAs": "opaque",
"description": "The fajr prayer time no meeting at this time"
},
"useDefaultReminders": false
},
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 1.3
},
{
"id": "9f37759b-f121-4256-aa0c-9fab55ef5d13",
"name": "Book for Duhr",
"type": "n8n-nodes-base.googleCalendar",
"position": [
-800,
400
],
"parameters": {
"end": "={{ $('Code in JavaScript').item.json.Dhuhr.endTime }}",
"start": "={{ $('Code in JavaScript').item.json.Dhuhr.startTime }}",
"calendar": {
"__rl": true,
"mode": "list",
"value": "user@example.com",
"cachedResultName": "user@example.com"
},
"additionalFields": {
"color": "2",
"summary": "Duhr",
"showMeAs": "opaque",
"description": "The fajr prayer time no meeting at this time"
},
"useDefaultReminders": false
},
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 1.3
},
{
"id": "dc2ebbd7-8263-4586-9a06-628e132dae5f",
"name": "Book for Asr",
"type": "n8n-nodes-base.googleCalendar",
"position": [
-576,
400
],
"parameters": {
"end": "={{ $('Code in JavaScript').item.json.Asr.endTime }}",
"start": "={{ $('Code in JavaScript').item.json.Asr.startTime }}",
"calendar": {
"__rl": true,
"mode": "list",
"value": "user@example.com",
"cachedResultName": "user@example.com"
},
"additionalFields": {
"color": "2",
"summary": "Asr",
"showMeAs": "opaque",
"description": "The fajr prayer time no meeting at this time"
},
"useDefaultReminders": false
},
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 1.3
},
{
"id": "683b9cf9-31a7-440d-ac3f-9031502fee0d",
"name": "Book for Maghrib",
"type": "n8n-nodes-base.googleCalendar",
"position": [
-352,
400
],
"parameters": {
"end": "={{ $('Code in JavaScript').item.json.Maghrib.endTime }}",
"start": "={{ $('Code in JavaScript').item.json.Maghrib.startTime }}",
"calendar": {
"__rl": true,
"mode": "list",
"value": "user@example.com",
"cachedResultName": "user@example.com"
},
"additionalFields": {
"color": "2",
"summary": "Maghrib",
"showMeAs": "opaque",
"description": "The fajr prayer time no meeting at this time"
},
"useDefaultReminders": false
},
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 1.3
},
{
"id": "84b95eeb-ce77-49a8-a84f-ce4a527933d4",
"name": "Book for Isha",
"type": "n8n-nodes-base.googleCalendar",
"position": [
-128,
400
],
"parameters": {
"end": "={{ $('Code in JavaScript').item.json.Isha.endTime }}",
"start": "={{ $('Code in JavaScript').item.json.Isha.startTime }}",
"calendar": {
"__rl": true,
"mode": "list",
"value": "user@example.com",
"cachedResultName": "user@example.com"
},
"additionalFields": {
"color": "2",
"summary": "Isha",
"showMeAs": "opaque",
"description": "The fajr prayer time no meeting at this time"
},
"useDefaultReminders": false
},
"credentials": {
"googleCalendarOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 1.3
},
{
"id": "4766f787-21d7-42f1-ad68-f7187acd5f38",
"name": "Map outputs",
"type": "n8n-nodes-base.set",
"position": [
96,
400
],
"parameters": {
"options": {},
"assignments": {
"assignments": [
{
"id": "01ee7b91-8f26-4141-bc8a-d66a760fff4d",
"name": "Message",
"type": "string",
"value": "=<b>As-salamu alaykum! \ud83d\udc4b</b>\n\nYour prayer schedule is confirmed for today <b>{{ $now.toFormat('EEEE') }}</b>. Here are the full time windows for today:\n\n\u2728 <b>Fajr:</b> {{ $('Code in JavaScript').first().json.Fajr.startTime.toDateTime().toFormat('h:mm a') }} - {{ $('Code in JavaScript').first().json.Fajr.endTime.toDateTime().toFormat('h:mm a') }}\n\u2600\ufe0f <b>Dhuhr:</b> {{ $('Code in JavaScript').first().json.Dhuhr.startTime.toDateTime().toFormat('h:mm a') }} - {{ $('Code in JavaScript').first().json.Dhuhr.endTime.toDateTime().toFormat('h:mm a') }}\n\ud83c\udf24\ufe0f <b>Asr:</b> {{ $('Code in JavaScript').first().json.Asr.startTime.toDateTime().toFormat('h:mm a') }} - {{ $('Code in JavaScript').first().json.Asr.endTime.toDateTime().toFormat('h:mm a') }}\n\ud83c\udf05 <b>Maghrib:</b> {{ $('Code in JavaScript').first().json.Maghrib.startTime.toDateTime().toFormat('h:mm a') }} - {{ $('Code in JavaScript').first().json.Maghrib.endTime.toDateTime().toFormat('h:mm a') }}\n\ud83c\udf19 <b>Isha:</b> {{ $('Code in JavaScript').first().json.Isha.startTime.toDateTime().toFormat('h:mm a') }} - {{ $('Code in JavaScript').first().json.Isha.endTime.toDateTime().toFormat('h:mm a') }}\n\n<b>Time zone:</b> {{ $('Book for Maghrib').first().json.start.timeZone }}\n\n<i>I'll send you a nudge when each one is about to begin!</i> \ud83e\udd32"
},
{
"id": "c59fd749-5e79-42ac-8167-22de7e0d338d",
"name": "Fajr start time",
"type": "string",
"value": "={{ $('Book for Fajr').first().json.start.dateTime }}"
},
{
"id": "24ce6f8d-5b1e-433e-9521-2d0c2b4b0157",
"name": "Fajr end time",
"type": "string",
"value": "={{ $('Book for Fajr').first().json.end.dateTime }}"
},
{
"id": "663d58e0-0fc5-441c-a634-ebeed2bdf92c",
"name": "Fajr id",
"type": "string",
"value": "={{ $('Book for Fajr').first().json.id }}"
},
{
"id": "8ed7fb3c-7079-4940-af50-012bc485988c",
"name": "Duhr start time",
"type": "string",
"value": "={{ $('Book for Duhr').first().json.start.dateTime }}"
},
{
"id": "4b350fa3-99af-4899-a207-02bc3e11832f",
"name": "Duhr end time",
"type": "string",
"value": "={{ $('Book for Duhr').first().json.end.dateTime }}"
},
{
"id": "4d10d9da-e202-47aa-900a-f2a8296cdee8",
"name": "Duhr id",
"type": "string",
"value": "={{ $('Book for Duhr').first().json.id }}"
},
{
"id": "f9a34d8e-62f3-454a-a7ef-16e24a431a3a",
"name": "Asr start time",
"type": "string",
"value": "={{ $('Book for Asr').first().json.start.dateTime }}"
},
{
"id": "48ab9fed-463c-452f-8945-f00f546e9d30",
"name": "Asr end time",
"type": "string",
"value": "={{ $('Book for Asr').first().json.end.dateTime }}"
},
{
"id": "c2b265d8-6e5a-4f35-a28b-626b9f72d158",
"name": "Asr id",
"type": "string",
"value": "={{ $('Book for Asr').first().json.id }}"
},
{
"id": "d8936ba6-ed38-4c64-9aad-002dab19499a",
"name": "Maghrib start time",
"type": "string",
"value": "={{ $('Book for Maghrib').first().json.start.dateTime }}"
},
{
"id": "3b73f8a2-f6a9-49ba-94e2-633f2da0a81a",
"name": "Maghrib end time",
"type": "string",
"value": "={{ $('Book for Maghrib').first().json.end.dateTime }}"
},
{
"id": "ec00c6b4-47cb-4d18-a8a4-c47ce4bf71ed",
"name": "Maghrib id",
"type": "string",
"value": "={{ $('Book for Maghrib').first().json.id }}"
},
{
"id": "1e073de5-a667-4fdc-9bda-ad690485e853",
"name": "Isha start time",
"type": "string",
"value": "={{ $json.start.dateTime }}"
},
{
"id": "26372940-3a1b-4a08-a0b3-736c7c404b3a",
"name": "Isha end time",
"type": "string",
"value": "={{ $json.end.dateTime }}"
},
{
"id": "b7a0cc43-ddff-46f3-a57a-754cef5df4a8",
"name": "Isha id",
"type": "string",
"value": "={{ $json.id }}"
},
{
"id": "8a09b785-8882-4dd5-8789-633a51111a6e",
"name": "Time zone",
"type": "string",
"value": "={{ $json.start.timeZone }}"
},
{
"id": "80bc21b2-a718-4ed4-8971-e713bf75449e",
"name": "Today",
"type": "string",
"value": "={{ $now.toFormat('EEEE') }}"
}
]
}
},
"executeOnce": false,
"typeVersion": 3.4
},
{
"id": "71b5762a-d815-4820-a825-e60a64619b37",
"name": "Store Prayer Bookings",
"type": "n8n-nodes-base.googleSheets",
"position": [
320,
400
],
"parameters": {
"columns": {
"value": {
"Day": "={{ $now.toFormat('EEEE') }}",
"Date": "={{ $now.format('dd LLL yy') }}",
"Hijri": "=\u064a\u0648\u0645 {{ $('Get prayer times').item.json.data.date.hijri.weekday.ar }} \u0645\u0646 {{ $('Get prayer times').item.json.data.date.hijri.month.ar }} \u0639\u0627\u0645 {{ $('Get prayer times').item.json.data.date.hijri.year }} - {{ $('Get prayer times').item.json.data.date.hijri.date }}",
"Asr id": "={{ $json['Asr id'] }}",
"Duhr ID": "={{ $json['Duhr id'] }}",
"Fajr id": "={{ $json['Fajr id'] }}",
"Isha id": "={{ $json['Isha id'] }}",
"Time Zone": "={{ $json['Time zone'] }}",
"maghrib id": "={{ $json['Maghrib id'] }}",
"Asr end time": "={{ $json['Asr end time'] }}",
"Duhr end time": "={{ $json['Duhr end time'] }}",
"Fajr end time": "={{ $json['Fajr end time'] }}",
"Isha end time": "={{ $json['Isha end time'] }}",
"Asr strat time": "={{ $json['Asr start time'] }}",
"Duhr start time": "={{ $json['Duhr start time'] }}",
"Fajr start time": "={{ $json['Fajr start time'] }}",
"Isha start time": "={{ $json['Isha start time'] }}",
"Maghrib end time": "={{ $json['Maghrib end time'] }}",
"Maghrib start time": "={{ $json['Maghrib start time'] }}"
},
"schema": [
{
"id": "Date",
"type": "string",
"display": true,
"required": false,
"displayName": "Date",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Hijri",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Hijri",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Day",
"type": "string",
"display": true,
"required": false,
"displayName": "Day",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Fajr start time",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Fajr start time",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Fajr end time",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Fajr end time",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Fajr id",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Fajr id",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Duhr start time",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Duhr start time",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Duhr end time",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Duhr end time",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Duhr ID",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Duhr ID",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Asr strat time",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Asr strat time",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Asr end time",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Asr end time",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Asr id",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Asr id",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Maghrib start time",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Maghrib start time",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Maghrib end time",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Maghrib end time",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "maghrib id",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "maghrib id",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Isha start time",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Isha start time",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Isha end time",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Isha end time",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Isha id",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Isha id",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Time Zone",
"type": "string",
"display": true,
"removed": false,
"required": false,
"displayName": "Time Zone",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "append",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/14sfzXXN1WjAc96RYFjoeoD7xcCNh7HbYC-BjcTp0u0o/edit#gid=0",
"cachedResultName": "Books"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "14sfzXXN1WjAc96RYFjoeoD7xcCNh7HbYC-BjcTp0u0o",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/14sfzXXN1WjAc96RYFjoeoD7xcCNh7HbYC-BjcTp0u0o/edit?usp=drivesdk",
"cachedResultName": "Prayer Bookings"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 4.7
},
{
"id": "47591143-a01c-4827-96d1-6c8611eaf385",
"name": "Send the message",
"type": "n8n-nodes-base.telegram",
"position": [
560,
400
],
"parameters": {
"text": "={{ $('Map outputs').item.json.Message }}",
"chatId": "[You chat ID]",
"additionalFields": {
"parse_mode": "HTML",
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "996eee83-c761-43f1-901d-712110ecbd79",
"name": "Send an action",
"type": "n8n-nodes-base.telegram",
"position": [
-112,
176
],
"parameters": {
"chatId": "[You chat ID]",
"operation": "sendChatAction"
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "509f22b8-2ea0-4048-a550-ff12ddfd17d3",
"name": "Sticky Note",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1056,
96
],
"parameters": {
"width": 224,
"content": "## Receive message"
},
"typeVersion": 1
},
{
"id": "f2bb3bf6-9742-4b78-8ebc-09a83b774382",
"name": "Sticky Note1",
"type": "n8n-nodes-base.stickyNote",
"position": [
-832,
96
],
"parameters": {
"content": "## Validate Sender"
},
"typeVersion": 1
},
{
"id": "62b97a91-70c9-41b9-b7f7-384065550426",
"name": "Sticky Note2",
"type": "n8n-nodes-base.stickyNote",
"position": [
-624,
96
],
"parameters": {
"content": "## Check if it's text input"
},
"typeVersion": 1
},
{
"id": "5f12ff2e-11d5-457e-8194-9271b75015eb",
"name": "Sticky Note3",
"type": "n8n-nodes-base.stickyNote",
"position": [
-416,
96
],
"parameters": {
"content": "## Look for triggers\n**Use /salah as the trigger**"
},
"typeVersion": 1
},
{
"id": "64c4a11e-98dc-4dc0-a9c5-178a39235963",
"name": "Sticky Note4",
"type": "n8n-nodes-base.stickyNote",
"position": [
-192,
96
],
"parameters": {
"content": "## Send typing action"
},
"typeVersion": 1
},
{
"id": "f60a19b5-320e-4e1a-83ac-be1b06b56640",
"name": "Sticky Note5",
"type": "n8n-nodes-base.stickyNote",
"position": [
32,
96
],
"parameters": {
"content": "## Get prayer times"
},
"typeVersion": 1
},
{
"id": "3a80667f-0eff-4183-b394-930ac7c738da",
"name": "Sticky Note6",
"type": "n8n-nodes-base.stickyNote",
"position": [
240,
96
],
"parameters": {
"content": "## Map content"
},
"typeVersion": 1
},
{
"id": "892b82e9-c8b1-4cc6-9dee-40f74a0039c4",
"name": "Sticky Note7",
"type": "n8n-nodes-base.stickyNote",
"position": [
448,
96
],
"parameters": {
"content": "## Output the times that should be booked"
},
"typeVersion": 1
},
{
"id": "67926025-51d5-45f1-bea1-04c322d77561",
"name": "Sticky Note8",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1056,
352
],
"parameters": {
"color": 4,
"width": 1088,
"height": 192,
"content": "## Book it"
},
"typeVersion": 1
},
{
"id": "a0348800-73c2-4b95-a40e-cc17a624746c",
"name": "Sticky Note9",
"type": "n8n-nodes-base.stickyNote",
"position": [
32,
352
],
"parameters": {
"content": "## Prepare outputs"
},
"typeVersion": 1
},
{
"id": "db6dfe25-e495-4533-b05c-d69a7aa556d6",
"name": "Sticky Note10",
"type": "n8n-nodes-base.stickyNote",
"position": [
256,
352
],
"parameters": {
"color": 6,
"content": "## Store data"
},
"typeVersion": 1
},
{
"id": "d3b1207f-f676-4d12-b800-9fcaf7681f74",
"name": "Sticky Note11",
"type": "n8n-nodes-base.stickyNote",
"position": [
496,
352
],
"parameters": {
"color": 7,
"content": "## Send the message"
},
"typeVersion": 1
},
{
"id": "46186a38-ba7a-432a-b983-b31c41bf436c",
"name": "Sticky Note12",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1056,
560
],
"parameters": {
"color": 3,
"width": 736,
"height": 288,
"content": "# On Error"
},
"typeVersion": 1
},
{
"id": "8b10f163-6cc4-4e16-b477-3206b8c0e851",
"name": "Error Trigger",
"type": "n8n-nodes-base.errorTrigger",
"position": [
-976,
656
],
"parameters": {},
"typeVersion": 1
},
{
"id": "49e8eac8-7e25-4a31-8787-2143b679047c",
"name": "Append row in sheet",
"type": "n8n-nodes-base.googleSheets",
"position": [
-752,
656
],
"parameters": {
"columns": {
"value": {
"Date": "={{ $now.format('yyyy-MM-dd') }}",
"Workflow ld": "={{ $json.workflow.id }}",
"Execution id": "={{ $json.execution.id }}",
"Workflow Link": "={{ $json.execution.url }}",
"Workflow name": "={{ $json.workflow.name }}",
"error message": "={{ $json.execution.error.message }}",
"Execution link": "={{ $json.execution.url }}"
},
"schema": [
{
"id": "Workflow name",
"type": "string",
"display": true,
"required": false,
"displayName": "Workflow name",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Workflow Link",
"type": "string",
"display": true,
"required": false,
"displayName": "Workflow Link",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "error message",
"type": "string",
"display": true,
"required": false,
"displayName": "error message",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Execution link",
"type": "string",
"display": true,
"required": false,
"displayName": "Execution link",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Workflow ld",
"type": "string",
"display": true,
"required": false,
"displayName": "Workflow ld",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Execution id",
"type": "string",
"display": true,
"required": false,
"displayName": "Execution id",
"defaultMatch": false,
"canBeUsedToMatch": true
},
{
"id": "Date",
"type": "string",
"display": true,
"required": false,
"displayName": "Date",
"defaultMatch": false,
"canBeUsedToMatch": true
}
],
"mappingMode": "defineBelow",
"matchingColumns": [],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {},
"operation": "append",
"sheetName": {
"__rl": true,
"mode": "list",
"value": "gid=0",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1-OSU4d7hkM0vRjITBmoR5esOscgWcFC5bV6YEnuX-zU/edit#gid=0",
"cachedResultName": "Sheet1"
},
"documentId": {
"__rl": true,
"mode": "list",
"value": "1-OSU4d7hkM0vRjITBmoR5esOscgWcFC5bV6YEnuX-zU",
"cachedResultUrl": "https://docs.google.com/spreadsheets/d/1-OSU4d7hkM0vRjITBmoR5esOscgWcFC5bV6YEnuX-zU/edit?usp=drivesdk",
"cachedResultName": "Errors on workflow"
}
},
"credentials": {
"googleSheetsOAuth2Api": {
"name": "<your credential>"
}
},
"typeVersion": 4.7
},
{
"id": "646873c3-4bbc-458b-a266-cc334be9d20f",
"name": "Send The error",
"type": "n8n-nodes-base.telegram",
"position": [
-528,
656
],
"parameters": {
"text": "=I got an error **{{ $json['error message'] }}** please fix it: {{ $json['Execution link'] }}",
"chatId": "[You chat ID]",
"additionalFields": {
"appendAttribution": false
}
},
"credentials": {
"telegramApi": {
"name": "<your credential>"
}
},
"typeVersion": 1.2
},
{
"id": "ea7e265f-f5da-4ef8-8efd-d220b4a7579a",
"name": "Sticky Note13",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1568,
96
],
"parameters": {
"width": 480,
"height": 928,
"content": "## Prayer Calendar Blocker\n## [Created by Gurey AI](https://gurey-ai.vercel.app/contact)\n\n## How it Works\n### - Send /salah to the bot \u2192 Telegram Trigger fires\n### - Sender and message type are validated \u2014 only the owner can run this\n### - IslamicAPI fetches today's prayer times for Cairo by coordinates\n### - JavaScript calculates a realistic time window for each of the 5 prayers\n### - Five Google Calendar events are created sequentially, one per prayer\n### - Booking details and event IDs are logged to Google Sheets\n### - A formatted Telegram message confirms all five windows back to you\n### - If anything fails, the error is logged to a second sheet and sent to you via Telegram\n\n## APIs Needed\n### - [IslamicAPI](https://islamicapi.com/signup/) \u2014 free account, get API key from dashboard\n### - [Google Calendar OAuth2 \u2014 n8n Docs](https://docs.n8n.io/integrations/builtin/credentials/google/oauth-single-service/)\n### - [Google Sheets OAuth2 \u2014 n8n Docs](https://docs.n8n.io/integrations/builtin/credentials/google/oauth-single-service/)\n### - [Telegram Bot Token \u2014 n8n Docs](https://docs.n8n.io/integrations/builtin/credentials/telegram/)\n\n## Resources\n### - [IslamicAPI Prayer Time Docs](https://islamicapi.com/doc/prayer-time/)\n### - [n8n Google Calendar Node Docs](https://docs.n8n.io/integrations/builtin/app-nodes/n8n-nodes-base.googlecalendar/)\n### - [n8n Telegram Node Docs](https://docs.n8n.io/integrations/builtin/app-nodes/n8n-nodes-base.telegram/)\n### - [n8n Google Sheets Node Docs](https://docs.n8n.io/integrations/builtin/app-nodes/n8n-nodes-base.googlesheets/)\n\n## Costs per Run\n### - IslamicAPI: free\n### - Google Calendar API: free\n### - Google Sheets API: free\n### - Telegram Bot API: free\n### - Total per run: $0.00\n\n---\n\n## About the Creator\n\n**Abdullahi Osman** \u2014 AI Automation Engineer\n\ni'm an AI automation engineer, and i specialize in building AI automations.\ni've been building AI automations for a year now.\nfor any details visit our website.\n\n* \ud83c\udf10 [Gurey AI](https://gurey-ai.vercel.app/)\n* \ud83d\udce7 [gureyai2006@gmail.com](mailto:gureyai2006@gmail.com)\n\n*for questions, feedback, or custom workflow requests \u2014 reach out.*"
},
"typeVersion": 1
},
{
"id": "20523268-012a-481d-93a0-8fff78bdc58f",
"name": "Sticky Note14",
"type": "n8n-nodes-base.stickyNote",
"position": [
-1568,
1056
],
"parameters": {
"width": 480,
"height": 176,
"content": "\u26a0\ufe0f replace [Your chat ID] in two nodes before activating\n\nthe `Validate the Sender` node and the send message nodes use [Your chat ID] as a placeholder. if you activate without replacing it, the workflow will either block all messages or send confirmations to nobody. get your Chat ID from @userinfobot on Telegram, then update all three nodes before you turn this on."
},
"typeVersion": 1
}
],
"connections": {
"Map outputs": {
"main": [
[
{
"node": "Store Prayer Bookings",
"type": "main",
"index": 0
}
]
]
},
"Book for Asr": {
"main": [
[
{
"node": "Book for Maghrib",
"type": "main",
"index": 0
}
]
]
},
"Book for Duhr": {
"main": [
[
{
"node": "Book for Asr",
"type": "main",
"index": 0
}
]
]
},
"Book for Fajr": {
"main": [
[
{
"node": "Book for Duhr",
"type": "main",
"index": 0
}
]
]
},
"Book for Isha": {
"main": [
[
{
"node": "Map outputs",
"type": "main",
"index": 0
}
]
]
},
"Error Trigger": {
"main": [
[
{
"node": "Append row in sheet",
"type": "main",
"index": 0
}
]
]
},
"Send an action": {
"main": [
[
{
"node": "Get prayer times",
"type": "main",
"index": 0
}
]
]
},
"Map Prayer data": {
"main": [
[
{
"node": "Code in JavaScript",
"type": "main",
"index": 0
}
]
]
},
"Book for Maghrib": {
"main": [
[
{
"node": "Book for Isha",
"type": "main",
"index": 0
}
]
]
},
"Get prayer times": {
"main": [
[
{
"node": "Map Prayer data",
"type": "main",
"index": 0
}
]
]
},
"Telegram Trigger": {
"main": [
[
{
"node": "Validate the sender",
"type": "main",
"index": 0
}
]
]
},
"Check for triggers": {
"main": [
[
{
"node": "Send an action",
"type": "main",
"index": 0
}
]
]
},
"Check if it's Text": {
"main": [
[
{
"node": "Check for triggers",
"type": "main",
"index": 0
}
]
]
},
"Code in JavaScript": {
"main": [
[
{
"node": "Book for Fajr",
"type": "main",
"index": 0
}
]
]
},
"Append row in sheet": {
"main": [
[
{
"node": "Send The error",
"type": "main",
"index": 0
}
]
]
},
"Validate the sender": {
"main": [
[
{
"node": "Check if it's Text",
"type": "main",
"index": 0
}
]
]
},
"Store Prayer Bookings": {
"main": [
[
{
"node": "Send the message",
"type": "main",
"index": 0
}
]
]
}
}
}
Credentials you'll need
Each integration node will prompt for credentials when you import. We strip credential IDs before publishing — you'll add your own.
googleCalendarOAuth2ApigoogleSheetsOAuth2ApitelegramApi
Pro
For the full experience including quality scoring and batch install features for each workflow upgrade to Pro
About this workflow
clients kept booking meetings during my prayer times. i'd either miss a prayer or scramble to reschedule. the problem wasn't the clients — it was that my calendar had no blocked windows for salah. i needed a way to block those times every day, automatically, without thinking…
Source: https://n8n.io/workflows/15124/ — original creator credit. Request a take-down →
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