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BE-LightningReport/Lightning_Report_Automatic.json

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{
"name": "Lightning_Report_Automatic",
"nodes": [
{
"parameters": {
"content": "export REPORT_SERVICE_TOKEN=\"your-long-random-secret\"\nTo run: uvicorn report_service.main:app --host 0.0.0.0 --port 8000\n\nOn another terminal: ngrok http 8000\n\nReport generation uses async polling nodes (Start Async Report -> Wait -> Poll -> Download). Update ngrok base URL in those HTTP nodes when the tunnel URL changes.\n",
"height": 128,
"width": 512
},
"type": "n8n-nodes-base.stickyNote",
"position": [
193024,
78016
],
"typeVersion": 1,
"id": "fabfab42-5146-4bcd-9638-14129e096bc1",
"name": "Sticky Note1"
},
{
"parameters": {
"method": "POST",
"url": "https://api-test.iklim.co/v1/auth/login",
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "username",
"value": "info@iklim.co"
},
{
"name": "password",
"value": "gn6aV01Z759HTw9I"
}
]
},
"options": {}
},
"id": "ccb6966e-72fc-4b64-abae-722f5d631953",
"name": "Login to iklim.co",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.1,
"position": [
191824,
77104
],
"onError": "continueErrorOutput"
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "5c1668fb-f97b-4ec8-80f9-61bfb0b8274e",
"name": "username",
"value": "={{ $json.username }}",
"type": "string"
},
{
"id": "97c76bac-aa08-437f-ac48-a0cad9b93526",
"name": "type",
"value": "={{ $json.type }}",
"type": "string"
},
{
"id": "fc59d51f-b225-4abb-9f17-93173e650652",
"name": "accessToken",
"value": "={{ $json.accessToken }}",
"type": "string"
},
{
"id": "95e5ec41-2369-492b-9950-fc230a47f7fa",
"name": "accessTokenExpiration",
"value": "={{ $now.plus({ hours: 1 }).toMillis() }}",
"type": "string"
},
{
"id": "3d79d06a-ed55-48af-b4bc-b7fd67d80be1",
"name": "refreshToken",
"value": "={{ $json.refreshToken }}",
"type": "string"
},
{
"id": "aedf0ef4-9971-42e8-8b32-7d039342dd88",
"name": "refreshTokenExpiration",
"value": "={{ $now.plus({ days: 1 }).toMillis() }}",
"type": "string"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
192064,
77088
],
"id": "01027f48-993a-401b-80fb-4361c13938a5",
"name": "CalculateExpirations"
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "5c1668fb-f97b-4ec8-80f9-61bfb0b8274e",
"name": "username",
"value": "={{ $json.username }}",
"type": "string"
},
{
"id": "97c76bac-aa08-437f-ac48-a0cad9b93526",
"name": "type",
"value": "={{ $json.type }}",
"type": "string"
},
{
"id": "fc59d51f-b225-4abb-9f17-93173e650652",
"name": "accessToken",
"value": "={{ $json.accessToken }}",
"type": "string"
},
{
"id": "95e5ec41-2369-492b-9950-fc230a47f7fa",
"name": "accessTokenExpiration",
"value": "={{ $now.plus({ hours: 1 }).toMillis() }}",
"type": "string"
},
{
"id": "3d79d06a-ed55-48af-b4bc-b7fd67d80be1",
"name": "refreshToken",
"value": "={{ $json.refreshToken }}",
"type": "string"
},
{
"id": "aedf0ef4-9971-42e8-8b32-7d039342dd88",
"name": "refreshTokenExpiration",
"value": "={{ $now.plus({ days: 1 }).toMillis() }}",
"type": "string"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
192128,
77344
],
"id": "fa0b49ea-3b74-48c7-8a4b-3eefcfc8f028",
"name": "CalculateExpirations1"
},
{
"parameters": {
"method": "POST",
"url": "https://api-test.iklim.co/v1/auth/refresh",
"sendBody": true,
"bodyParameters": {
"parameters": [
{
"name": "refreshToken",
"value": "={{ $input.auth..refreshToken }}"
}
]
},
"options": {}
},
"id": "951348af-1bf8-4302-a9e9-dd2e25b7f21d",
"name": "Refresh Token",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.1,
"position": [
191824,
77360
],
"onError": "continueErrorOutput"
},
{
"parameters": {
"rules": {
"values": [
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"leftValue": "={{ DateTime.fromMillis($json.refreshTokenExpiration - 300000) }}",
"rightValue": "={{ $('Daily Trigger').item.json.timestamp }}",
"operator": {
"type": "dateTime",
"operation": "before"
},
"id": "2e2eea90-cc23-412f-a0f3-c8b9747d0fae"
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "Relogin"
},
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "2c01f003-c0d1-4ed7-b41b-5e281b7353bb",
"leftValue": "={{ DateTime.fromMillis($json.accessTokenExpiration - 600000)}}",
"rightValue": "={{ $('Daily Trigger').item.json.timestamp }}",
"operator": {
"type": "dateTime",
"operation": "before"
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "Refresh"
},
{
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "590bec27-6e6f-4f0b-a701-3a359032c4ed",
"leftValue": "={{ $('Daily Trigger').item.json.timestamp }}",
"rightValue": "",
"operator": {
"type": "dateTime",
"operation": "exists",
"singleValue": true
}
}
],
"combinator": "and"
},
"renameOutput": true,
"outputKey": "Valid"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.switch",
"typeVersion": 3.4,
"position": [
191600,
77328
],
"id": "0e162c28-007a-4652-8225-7d424ceee8db",
"name": "Switch"
},
{
"parameters": {
"jsCode": "const staticData = $getWorkflowStaticData('global');\n\n// initialize accessToken on staticData if it desn't exist yet\nif (!staticData.hasOwnProperty('user')) {\n staticData.user = null;\n}\n\nif (!staticData.hasOwnProperty('authType')) {\n staticData.authType = 'Bearer';\n}\n\nif (!staticData.hasOwnProperty('accessToken')) {\n staticData.accessToken = null;\n}\n\nif (!staticData.hasOwnProperty('accessTokenExpiration')) {\n staticData.accessTokenExpiration = 0;\n}\n\nif (!staticData.hasOwnProperty('refreshToken')) {\n staticData.refreshToken = null;\n}\n\nif (!staticData.hasOwnProperty('refreshTokenExpiration')) {\n staticData.refreshTokenExpiration = 0;\n}\n\nconst currentTime = $input.first().json.timestamp;\n\n\nreturn [\n {\n user: staticData.user,\n bearer: staticData.bearer,\n accessToken: staticData.accessToken,\n accessTokenExpiration: staticData.accessTokenExpiration,\n refreshToken: staticData.refreshToken,\n refreshTokenExpiration: staticData.refreshTokenExpiration,\n timestamp: currentTime\n }\n];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
191408,
77344
],
"id": "f4a61331-25fc-496f-8a5e-5bfcf638ee32",
"name": "Restore Credentials",
"retryOnFail": false
},
{
"parameters": {
"jsCode": "const staticData = $getWorkflowStaticData('global');\nstaticData.authRetryAttempt = 0;\nfor (const item of $input.all()) {\n staticData.user = item.json.username;\n staticData.authType = item.json.type;\n staticData.accessToken = item.json.accessToken;\n staticData.accessTokenExpiration = item.json.accessTokenExpiration;\n staticData.refreshToken = item.json.refreshToken;\n staticData.refreshTokenExpiration = item.json.refreshTokenExpiration;\n}\n\nreturn $input.all();"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
192352,
77344
],
"id": "8f464ccf-9a38-4ebc-a3d0-f5b81cee8747",
"name": "Store Refresh Credentials"
},
{
"parameters": {
"jsCode": "const staticData = $getWorkflowStaticData('global');\nstaticData.authRetryAttempt = 0;\nfor (const item of $input.all()) {\n staticData.user = item.json.username;\n staticData.authType = item.json.type;\n staticData.accessToken = item.json.accessToken;\n staticData.accessTokenExpiration = item.json.accessTokenExpiration;\n staticData.refreshToken = item.json.refreshToken;\n staticData.refreshTokenExpiration = item.json.refreshTokenExpiration;\n}\n\nreturn $input.all();"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
192272,
77088
],
"id": "b7da4601-8cab-420f-8ac2-5a9065f7f208",
"name": "Store Login Credentials"
},
{
"parameters": {
"select": "channel",
"channelId": {
"__rl": true,
"value": "C0A9K1AC7SN",
"mode": "list",
"cachedResultName": "n8n-events"
},
"text": "=🛑 {{ $workflow.name }} — yetkilendirme başarısız ({{ $json.authRetryAttempt }}/3 deneme)\n*Hata:* {{ $json.last_error_message || $json.error?.message || $json.message }}",
"otherOptions": {
"includeLinkToWorkflow": false
}
},
"type": "n8n-nodes-base.slack",
"typeVersion": 2.4,
"position": [
192432,
76736
],
"id": "6596c8b9-dd8b-4990-b626-62e21460a5fa",
"name": "Send Error Notification",
"webhookId": "0b3582cf-042e-43d6-bc02-4c9debab0566",
"credentials": {
"slackApi": {
"id": "OKgM8VkM05pJl9kU",
"name": "Tarla Slack Account"
}
}
},
{
"parameters": {
"rule": {
"interval": [
{
"field": "hours",
"hoursInterval": 12
}
]
}
},
"id": "10b39b14-3bc2-447f-9c4e-98bd56cd24b6",
"name": "Daily Trigger",
"type": "n8n-nodes-base.scheduleTrigger",
"typeVersion": 1,
"position": [
190864,
77328
]
},
{
"parameters": {
"method": "POST",
"url": "https://api-test.iklim.co/v1/lightnings/within",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "={{ $json.headers.Authorization }}"
},
{
"name": "X-Signature",
"value": "={{ $json.headers['X-Signature'] }}"
},
{
"name": "X-Timestamp",
"value": "={{ $json.headers['X-Timestamp'] }}"
},
{
"name": "X-Nonce",
"value": "={{ $json.headers['X-Nonce'] }}"
},
{
"name": "X-Idempotency-Key",
"value": "={{ $json.headers['X-Idempotency-Key'] }}"
},
{
"name": "Content-Type",
"value": "={{ $json.headers['Content-Type'] }}"
},
{
"name": "Accept",
"value": "={{ $json.headers['Content-Type'] }}"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ $json.requestBody }}",
"options": {}
},
"id": "91371278-11d3-4a5e-a3bc-6a7d72381261",
"name": "Lightning Request",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.1,
"position": [
192928,
77616
],
"onError": "continueErrorOutput"
},
{
"parameters": {
"operation": "get",
"dataTableId": {
"__rl": true,
"value": "bMJhm1lTDbCj9eY1",
"mode": "list",
"cachedResultName": "customers",
"cachedResultUrl": "/projects/dWFeIPZ8ouir7Ex0/datatables/bMJhm1lTDbCj9eY1"
},
"limit": 10
},
"type": "n8n-nodes-base.dataTable",
"typeVersion": 1.1,
"position": [
191408,
77600
],
"id": "06b3f62c-030f-4c2b-9d30-cd0a1dba1c70",
"name": "Iterate Customers"
},
{
"parameters": {
"operation": "get",
"dataTableId": {
"__rl": true,
"value": "e2gQ68IGiYmCZkES",
"mode": "list",
"cachedResultName": "wind_turbine_farm",
"cachedResultUrl": "/projects/dWFeIPZ8ouir7Ex0/datatables/e2gQ68IGiYmCZkES"
},
"filters": {
"conditions": [
{
"keyName": "customer_id",
"keyValue": "={{ $json.id }}"
}
]
},
"returnAll": true
},
"type": "n8n-nodes-base.dataTable",
"typeVersion": 1.1,
"position": [
192144,
77616
],
"id": "2c7393ba-1f5b-443d-9457-37cd1b07697e",
"name": "Get Customer Wind Turbines"
},
{
"parameters": {
"select": "channel",
"channelId": {
"__rl": true,
"value": "C0A9K1AC7SN",
"mode": "list",
"cachedResultName": "n8n-events"
},
"text": "=🛑 {{ $workflow.name }} — iş akışı durduruldu ({{ $json.lightningRetryAttempt }}/3 deneme başarısız)\n*Müşteri:* {{ $json.customer_name }}\n*Türbin:* {{ $json.turbine_name }}\n*Hata:* {{ $json.last_error_message || $json.error?.message || $json.message }}",
"otherOptions": {
"includeLinkToWorkflow": false
}
},
"type": "n8n-nodes-base.slack",
"typeVersion": 2.4,
"position": [
193568,
77184
],
"id": "286e6469-bcf1-4430-8098-680a3cf4cfa7",
"name": "Request Error Notification",
"webhookId": "38b3ebc5-a136-4b78-9c7a-98f40e92a9d5",
"notesInFlow": false,
"executeOnce": true,
"credentials": {
"slackApi": {
"id": "OKgM8VkM05pJl9kU",
"name": "Tarla Slack Account"
}
}
},
{
"parameters": {
"jsCode": "const MAX_ATTEMPTS = 3;\nconst farm = $('Loop init').all().pop().json;\nconst errorPayload = $input.first().json || {};\nconst errorMessage = errorPayload.error?.message || errorPayload.message || JSON.stringify(errorPayload);\n\nlet turbineName = 'N/A';\ntry {\n turbineName = $('Get Customer Wind Turbines').first().json.name || turbineName;\n} catch (e) {}\n\nlet previousAttempt = 0;\ntry {\n const prev = $('Lightning Retry Handler').all().pop().json;\n if (prev?.lightningRetryAttempt != null) {\n previousAttempt = Number(prev.lightningRetryAttempt);\n }\n} catch (e) {}\n\nconst attempt = previousAttempt + 1;\n\nif (attempt < MAX_ATTEMPTS) {\n return [{\n json: {\n ...farm,\n lightningRetryAttempt: attempt,\n retry_lightning: true,\n pageNumber: farm.pageNumber ?? 0,\n last_error_message: errorMessage,\n turbine_name: turbineName,\n },\n }];\n}\n\nreturn [{\n json: {\n ...farm,\n lightningRetryAttempt: attempt,\n retry_lightning: false,\n last_error_message: errorMessage,\n turbine_name: turbineName,\n error: errorPayload.error || errorPayload,\n },\n}];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
193152,
77184
],
"id": "16593a5b-ce44-4e21-a3c3-63f4968ea399",
"name": "Lightning Retry Handler"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "f5a6b7c8-d9e0-4123-f456-667788990011",
"leftValue": "={{ $json.retry_lightning }}",
"rightValue": "",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
193360,
77184
],
"id": "ca073d74-cb75-4304-b5f4-f7e0dc1df666",
"name": "Retry Lightning Request?"
},
{
"parameters": {
"amount": 30
},
"type": "n8n-nodes-base.wait",
"typeVersion": 1.1,
"position": [
193568,
77360
],
"id": "d966bbdc-91a1-40d5-a302-0c90fa0ee8be",
"name": "Wait Before Retry",
"webhookId": "b7c8d9e0-f1a2-4345-b678-889900112233"
},
{
"parameters": {
"errorMessage": "=Lightning API failed after 3 attempts for {{ $json.customer_name }}: {{ $json.last_error_message || $json.error?.message || 'unknown error' }}"
},
"type": "n8n-nodes-base.stopAndError",
"typeVersion": 1,
"position": [
193744,
77184
],
"id": "6c5f3fd7-ca6e-4dd1-a026-fe7ad6d4e855",
"name": "Stop Workflow"
},
{
"parameters": {
"jsCode": "const MAX_ATTEMPTS = 3;\nconst errorPayload = $input.first().json || {};\nconst errorMessage = errorPayload.error?.message || errorPayload.message || JSON.stringify(errorPayload);\nconst staticData = $getWorkflowStaticData('global');\n\nlet previousAttempt = 0;\ntry {\n const prev = $('Auth Retry Handler').all().pop().json;\n if (prev?.authRetryAttempt != null) {\n previousAttempt = Number(prev.authRetryAttempt);\n }\n} catch (e) {\n previousAttempt = Number(staticData.authRetryAttempt || 0);\n}\n\nconst attempt = previousAttempt + 1;\nstaticData.authRetryAttempt = attempt;\n\nif (attempt < MAX_ATTEMPTS) {\n return [{\n json: {\n retry_auth: true,\n authRetryAttempt: attempt,\n last_error_message: errorMessage,\n },\n }];\n}\n\nreturn [{\n json: {\n retry_auth: false,\n authRetryAttempt: attempt,\n last_error_message: errorMessage,\n error: errorPayload.error || errorPayload,\n },\n}];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
192048,
76736
],
"id": "97c051a3-e7f9-4f55-882e-802e3c3ad936",
"name": "Auth Retry Handler"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "a9b8c7d6-e5f4-3210-abcd-auth000002",
"leftValue": "={{ $json.retry_auth }}",
"rightValue": "",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
192240,
76736
],
"id": "125b55e9-5463-4497-876e-a6519cb752cd",
"name": "Retry Auth Request?"
},
{
"parameters": {
"amount": 30
},
"type": "n8n-nodes-base.wait",
"typeVersion": 1.1,
"position": [
192432,
76896
],
"id": "c1bc4b5b-8f19-4718-a899-d688d492bbec",
"name": "Wait Before Auth Retry",
"webhookId": "c8d9e0f1-a2b3-4345-b678-889900112244"
},
{
"parameters": {
"errorMessage": "=iklim.co authentication failed after 3 attempts: {{ $json.last_error_message || $json.error?.message || 'unknown error' }}"
},
"type": "n8n-nodes-base.stopAndError",
"typeVersion": 1,
"position": [
192608,
76736
],
"id": "f8efb8f0-88bb-4b84-99b2-0a85f39262ff",
"name": "Stop Workflow Auth"
},
{
"parameters": {
"jsCode": "const turbines = $input.all();\n\n// 1. Safeguard: Skip if no turbines are found\nif (turbines.length === 0) {\n return { skip_customer: true };\n}\n\nconst lats = turbines.map(t => Number(t.json.latitude));\nconst lons = turbines.map(t => Number(t.json.longitude));\n\n// 2. Calculate Centroid\nconst n = lats.length;\nconst centroid_lat = lats.reduce((a, b) => a + b, 0) / n;\nconst centroid_lon = lons.reduce((a, b) => a + b, 0) / n;\n\n// 3. Haversine Distance Helper\nconst getDist = (lat1, lon1, lat2, lon2) => {\n const R = 6371e3; // Earth radius in meters\n const dLat = (lat2 - lat1) * Math.PI / 180;\n const dLon = (lon2 - lon1) * Math.PI / 180;\n const a = Math.sin(dLat/2)**2 + Math.cos(lat1*Math.PI/180)*Math.cos(lat2*Math.PI/180)*Math.sin(dLon/2)**2;\n return R * 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1-a));\n};\n\n// 4. Find Farthest Turbine\nlet maxDist = 0;\nfor (let i = 0; i < n; i++) {\n const d = getDist(centroid_lat, centroid_lon, lats[i], lons[i]);\n if (d > maxDist) maxDist = d;\n}\n\n// 5. Calculate Rings\n// Updated: Ensures a minimum 1000m radius even for a single turbine point\nconst r1 = Math.max(1000, Math.ceil(maxDist / 1000) * 1000);\nconst r4 = r1 + 6000;\nconst boundary = Math.min(r4 + 2000, 49999); \n\nreturn {\n skip_customer: false,\n farm_id: turbines[0].json.customer_id,\n customer_name: ($('Loop Over Items').first().json || {}).customer_name,\n language: String(($('Loop Over Items').first().json || {}).language || 'en').trim() || 'en',\n centroid_latitude: centroid_lat,\n centroid_longitude: centroid_lon,\n monitoring_boundary_m: boundary,\n rings: { r1, r2: r1+2000, r3: r1+4000, r4 }\n};"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
192352,
77616
],
"id": "2e1f09a2-33a8-47f4-81a7-84325996554f",
"name": "Centroid & Distance Ring calculation"
},
{
"parameters": {
"jsCode": "// Merge the centroid/rings data with the new loop variables\nreturn {\n ...$input.item.json, \n pageNumber: 0,\n stopLoop: false,\n allStrikes: [],\n tStart: null,\n tLast: null,\n lightningRetryAttempt: 0\n};"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
192544,
77616
],
"id": "f236d46d-7e7a-47f1-8525-d3de2b4c2335",
"name": "Loop init"
},
{
"parameters": {
"jsCode": "const SILENCE_MS = 12 * 60 * 60 * 1000;\nconst response = $input.first().json;\nconst batchStrikes = response.lightnings || [];\nconst currentPage = response.pageNumber || 0;\n\nconst farm = $('Loop init').all().pop().json;\nlet allStrikes = [];\nlet stopLoop = false;\n\nif (currentPage > 0) {\n try {\n const prevState = $('Logic Gate').all().pop().json;\n allStrikes = prevState.allStrikes ? [...prevState.allStrikes] : [];\n } catch (e) { }\n}\n\nif (batchStrikes.length === 0 && currentPage === 0) {\n return { stopLoop: true, allStrikes: [], pageNumber: 0, status: \"EMPTY\", customer_name: farm.customer_name };\n}\n\nfor (let i = 0; i < batchStrikes.length; i++) {\n const currentTs = new Date(batchStrikes[i].captured).getTime();\n batchStrikes[i].timestamp = currentTs;\n allStrikes.push(batchStrikes[i]);\n\n if (batchStrikes[i + 1]) {\n const nextTs = new Date(batchStrikes[i + 1].captured).getTime();\n if (currentTs - nextTs > SILENCE_MS) {\n stopLoop = true;\n break;\n }\n }\n}\n\nif (batchStrikes.length < 100) {\n stopLoop = true;\n}\n\nconst timestamps = allStrikes.map((s) => s.timestamp).filter((ts) => Number.isFinite(ts));\nconst final_tStart = timestamps.length > 0 ? Math.min(...timestamps) : null;\nconst final_tLast = timestamps.length > 0 ? Math.max(...timestamps) : null;\n\nconst roundToMinute = (ts) => Math.floor(Number(ts || 0) / 60000);\nconst stormKey = [\n String(farm.customer_name || ''),\n roundToMinute(final_tStart),\n roundToMinute(final_tLast),\n].join('_');\n\nreturn {\n stopLoop,\n pageNumber: currentPage + 1,\n allStrikes,\n tStart: final_tStart,\n tLast: final_tLast,\n storm_start_min: roundToMinute(final_tStart),\n storm_end_min: roundToMinute(final_tLast),\n storm_key: stormKey,\n customer_name: farm.customer_name,\n status: stopLoop ? \"FINISHED\" : \"PAGING\"\n};"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
193168,
77616
],
"id": "52d6204a-a965-45dd-b789-fca4189d153f",
"name": "Logic Gate"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "68ba538e-8070-4470-b0fa-30106a1f65b5",
"leftValue": "={{ $node[\"Logic Gate\"].json.stopLoop }}",
"rightValue": "",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
193360,
77568
],
"id": "34b7b435-2c56-4e47-a62c-e4841ebaf7db",
"name": "Stop Loop"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "8b6c4fdd-0f94-4bc8-82ac-0996af68c534",
"leftValue": "={{ $node[\"Logic Gate\"].json.allStrikes.length }}",
"rightValue": 0,
"operator": {
"type": "number",
"operation": "gt"
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
193552,
77600
],
"id": "0c2fd4a8-325a-43d1-b496-0a93e67d1052",
"name": "Lightning found?"
},
{
"parameters": {
"operation": "get",
"dataTableId": {
"__rl": true,
"value": "PCYhmruG5hu52Alf",
"mode": "list",
"cachedResultName": "storm_logs",
"cachedResultUrl": "/projects/dWFeIPZ8ouir7Ex0/datatables/PCYhmruG5hu52Alf"
},
"matchType": "allConditions",
"filters": {
"conditions": [
{
"keyName": "storm_key",
"keyValue": "={{ $json.storm_key }}"
}
]
},
"limit": 1
},
"type": "n8n-nodes-base.dataTable",
"typeVersion": 1.1,
"position": [
193792,
77632
],
"id": "a0014ff6-7642-4a30-b55b-90393ff111e7",
"name": "Get row(s)",
"alwaysOutputData": true
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "02a4a5c6-2645-4d72-9952-9a62c69fa19f",
"leftValue": "={{ $json.skip_insert }}",
"rightValue": "",
"operator": {
"type": "boolean",
"operation": "false",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
194176,
77632
],
"id": "84d5aefa-ff56-411e-88d8-03dbb1db625a",
"name": "If"
},
{
"parameters": {
"dataTableId": {
"__rl": true,
"value": "PCYhmruG5hu52Alf",
"mode": "list",
"cachedResultName": "storm_logs",
"cachedResultUrl": "/projects/dWFeIPZ8ouir7Ex0/datatables/PCYhmruG5hu52Alf"
},
"columns": {
"mappingMode": "defineBelow",
"value": {
"storm_start": "={{ $json.tStart }}",
"storm_end": "={{ $json.tLast }}",
"total_strikes": "={{ $json.allStrikes.length }}",
"customer_name": "={{ $json.customer_name }}",
"status": "waiting for confirmation",
"storm_key": "={{ $json.storm_key }}",
"storm_start_min": "={{ $json.storm_start_min }}",
"storm_end_min": "={{ $json.storm_end_min }}"
},
"matchingColumns": [],
"schema": [
{
"id": "customer_name",
"displayName": "customer_name",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"readOnly": false,
"removed": false
},
{
"id": "total_strikes",
"displayName": "total_strikes",
"required": false,
"defaultMatch": false,
"display": true,
"type": "number",
"readOnly": false,
"removed": false
},
{
"id": "storm_start",
"displayName": "storm_start",
"required": false,
"defaultMatch": false,
"display": true,
"type": "number",
"readOnly": false,
"removed": false
},
{
"id": "storm_end",
"displayName": "storm_end",
"required": false,
"defaultMatch": false,
"display": true,
"type": "number",
"readOnly": false,
"removed": false
},
{
"id": "status",
"displayName": "status",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"readOnly": false,
"removed": false
},
{
"id": "storm_key",
"displayName": "storm_key",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"readOnly": false,
"removed": false
},
{
"id": "storm_start_min",
"displayName": "storm_start_min",
"required": false,
"defaultMatch": false,
"display": true,
"type": "number",
"readOnly": false,
"removed": false
},
{
"id": "storm_end_min",
"displayName": "storm_end_min",
"required": false,
"defaultMatch": false,
"display": true,
"type": "number",
"readOnly": false,
"removed": false
}
],
"attemptToConvertTypes": true,
"convertFieldsToString": false
},
"options": {}
},
"type": "n8n-nodes-base.dataTable",
"typeVersion": 1.1,
"position": [
194416,
77632
],
"id": "12c7498f-0f3e-4aab-b4c9-ac464044e988",
"name": "Insert row"
},
{
"parameters": {
"options": {}
},
"type": "n8n-nodes-base.splitInBatches",
"typeVersion": 3,
"position": [
191904,
77600
],
"id": "f63756e6-684e-47a1-871b-0edcbb873cf9",
"name": "Loop Over Items"
},
{
"parameters": {
"jsCode": "const crypto = require('crypto');\nconst HMAC_SECRET = 'c88f845bd6d520ded507ef6b02efc223019ccf68f41d9070705712d480ba5166';\nconst URI = '/v1/thunderstorms/within';\n\nconst storm = $('Logic Gate').all().pop().json;\nconst farm = $('Loop init').all().pop().json;\nconst auth = $('Restore Credentials').all().pop().json;\n\nif (!storm.tLast || !storm.tStart) {\n throw new Error(\"Missing storm timestamps. Skipping Thunderstorm query.\");\n}\n\nconst durationSeconds = Math.floor((storm.tLast - storm.tStart) / 1000);\nconst timestamp = Date.now().toString();\n\nconst bodyPayload = {\n latitude: Number(Number(farm.centroid_latitude).toFixed(6)),\n longitude: Number(Number(farm.centroid_longitude).toFixed(6)),\n radius: Math.max(50000, farm.monitoring_boundary_m), // Ensure coverage[cite: 2]\n backwardInterval: Math.max(3600, durationSeconds + 600), // Dynamic padding[cite: 2]\n endTimeEpoch: Number(storm.tLast), // Use actual storm end[cite: 2]\n intersectsWith: \"THREAT_POLYGON\",\n pageNumber: 0,\n pageSize: 10\n};\n\nconst bodyString = JSON.stringify(bodyPayload);\nconst dataToSign = `POST|${URI}|${timestamp}|${bodyString}`;\nconst signature = crypto.createHmac('sha256', HMAC_SECRET).update(dataToSign).digest('hex').toLowerCase();\n\nreturn {\n requestBody: bodyPayload,\n headers: {\n \"X-Signature\": signature,\n \"X-Timestamp\": timestamp,\n \"X-Nonce\": crypto.randomUUID(),\n \"X-Idempotency-Key\": crypto.randomUUID(),\n \"Authorization\": \"Bearer \" + auth.accessToken,\n \"Content-Type\": \"application/json\"\n }\n};"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
194640,
77632
],
"id": "e0338883-8932-461a-b46e-e987deadade6",
"name": "Calculate Thunderstorm Headers"
},
{
"parameters": {
"method": "POST",
"url": "https://api-test.iklim.co/v1/thunderstorms/within",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Authorization",
"value": "={{ $json.headers.Authorization }}"
},
{
"name": "X-Signature",
"value": "={{ $json.headers['X-Signature'] }}"
},
{
"name": "X-Timestamp",
"value": "={{ $json.headers['X-Timestamp'] }}"
},
{
"name": "X-Nonce",
"value": "={{ $json.headers['X-Nonce'] }}"
},
{
"name": "X-Idempotency-Key",
"value": "={{ $json.headers['X-Idempotency-Key'] }}"
},
{
"name": "Content-Type",
"value": "={{ $json.headers['Content-Type'] }}"
},
{
"name": "Accept",
"value": "={{ $json.headers['Content-Type'] }}"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ $json.requestBody }}",
"options": {}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.3,
"position": [
194832,
77632
],
"id": "bc871f9d-3b59-43d3-b97c-7fec3e6c8b3d",
"name": "Thunderstorm Request",
"onError": "continueErrorOutput"
},
{
"parameters": {
"jsCode": "const item = $input.first();\nconst error = item.json.error || {};\n\nconst extractErrorMessage = (payload) => {\n const err = payload.error || {};\n const candidates = [\n payload.last_error_message,\n payload.errorMessage,\n err.message,\n payload.message,\n ];\n for (const candidate of candidates) {\n if (!candidate) continue;\n const text = String(candidate);\n const jsonMatch = text.match(/\\{[\\s\\S]*\\}$/);\n if (jsonMatch) {\n try {\n const parsed = JSON.parse(jsonMatch[0]);\n if (parsed.message) return String(parsed.message);\n } catch (e) {}\n }\n return text;\n }\n return 'Thunderstorm API request failed';\n};\n\nconst rawMessage = extractErrorMessage(item.json);\nconst isAccountMissing = /account is not found/i.test(String(rawMessage));\nconst reason = isAccountMissing\n ? 'Thunderstorm API account is not provisioned for this user on api-test.iklim.co'\n : String(rawMessage);\n\nreturn [{\n json: {\n thunderstorms: [],\n thunderstorm_fetch_skipped: true,\n thunderstorm_fetch_error: reason,\n thunderstorm_retry_attempts: item.json.thunderstormRetryAttempt || null,\n },\n}];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
195456,
77664
],
"id": "edeff220-abc6-4194-ab43-2341a48294fc",
"name": "Thunderstorm Error Fallback"
},
{
"parameters": {
"jsCode": "const MAX_ATTEMPTS = 3;\nconst errorPayload = $input.first().json || {};\nconst error = errorPayload.error || {};\n\nconst extractErrorMessage = (payload) => {\n const err = payload.error || {};\n const candidates = [\n payload.last_error_message,\n payload.errorMessage,\n err.message,\n payload.message,\n ];\n for (const candidate of candidates) {\n if (!candidate) continue;\n const text = String(candidate);\n const jsonMatch = text.match(/\\{[\\s\\S]*\\}$/);\n if (jsonMatch) {\n try {\n const parsed = JSON.parse(jsonMatch[0]);\n if (parsed.message) return String(parsed.message);\n } catch (e) {}\n }\n return text;\n }\n return 'Thunderstorm API request failed';\n};\n\nconst rawMessage = extractErrorMessage(errorPayload);\n\nlet previousAttempt = 0;\ntry {\n const prev = $('Thunderstorm Retry Handler').all().pop().json;\n if (prev?.thunderstormRetryAttempt != null) {\n previousAttempt = Number(prev.thunderstormRetryAttempt);\n }\n} catch (e) {}\n\nconst attempt = previousAttempt + 1;\n\nif (attempt < MAX_ATTEMPTS) {\n return [{\n json: {\n thunderstormRetryAttempt: attempt,\n retry_thunderstorm: true,\n last_error_message: rawMessage,\n },\n }];\n}\n\nreturn [{\n json: {\n thunderstormRetryAttempt: attempt,\n retry_thunderstorm: false,\n last_error_message: rawMessage,\n error: errorPayload.error || errorPayload,\n },\n}];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
195056,
77440
],
"id": "ef38ff2f-9fb5-4c6d-8a17-f4cf7b466b9b",
"name": "Thunderstorm Retry Handler"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "e5f6a7b8-c9d0-4123-e456-7890abcdef01",
"leftValue": "={{ $json.retry_thunderstorm }}",
"rightValue": "",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
195248,
77440
],
"id": "6d09cfcc-5a15-4c84-b08e-5415e0635458",
"name": "Retry Thunderstorm Request?"
},
{
"parameters": {
"amount": 30
},
"type": "n8n-nodes-base.wait",
"typeVersion": 1.1,
"position": [
195472,
77440
],
"id": "6f1a53f9-ed19-449a-8f52-fa2545a5f3dd",
"name": "Wait Before Thunderstorm Retry",
"webhookId": "c8d9e0f1-a2b3-4456-c789-0123456789ab"
},
{
"parameters": {
"jsCode": "const crypto = require('crypto');\nconst HMAC_SECRET = 'c88f845bd6d520ded507ef6b02efc223019ccf68f41d9070705712d480ba5166';\nconst METHOD = 'POST';\nconst URI = '/v1/lightnings/within';\n\nconst testConfig = $('Test Configuration').first().json;\nconst endTime = Number(testConfig.testTimestamp);\n\nconst staticData = $getWorkflowStaticData('global');\nconst accessToken = staticData.accessToken;\nif (!accessToken) {\n throw new Error('Missing accessToken in workflow static data');\n}\n\nconst farmBase = $('Loop init').all().pop().json;\nconst allItems = $input.all();\nconst processedItems = [];\n\nfor (const item of allItems) {\n const farmData = { ...farmBase, ...item.json };\n const pageNumber = farmData.pageNumber ?? 0;\n const timestamp = Date.now().toString();\n\n const bodyPayload = {\n latitude: farmData.centroid_latitude,\n longitude: farmData.centroid_longitude,\n radius: farmData.monitoring_boundary_m,\n backwardInterval: 43200,\n endTimeEpoch: endTime,\n pageNumber,\n pageSize: 100,\n };\n\n const bodyString = JSON.stringify(bodyPayload);\n const dataToSign = `${METHOD.toUpperCase()}|${URI}|${timestamp}|${bodyString}`;\n const signature = crypto.createHmac('sha256', HMAC_SECRET).update(dataToSign).digest('hex').toLowerCase();\n\n processedItems.push({\n json: {\n requestBody: bodyPayload,\n headers: {\n 'X-Signature': signature,\n 'X-Timestamp': timestamp,\n 'X-Nonce': crypto.randomUUID(),\n 'X-Idempotency-Key': crypto.randomUUID(),\n Authorization: 'Bearer ' + accessToken,\n 'Content-Type': 'application/json',\n },\n },\n });\n}\n\nreturn processedItems;"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
192736,
77616
],
"id": "15e7469c-1d42-4fee-8a7e-22df6093b7b3",
"name": "Calculate Lightning Headers"
},
{
"parameters": {
"jsCode": "const turbines = $('Get Customer Wind Turbines').all().map((t) => t.json);\nconst storm = $('Logic Gate').all().pop().json;\nconst farm = $('Loop init').all().pop().json;\n\nconst unwrapThunderstorms = (items) => {\n const records = [];\n for (const item of items) {\n if (!item || item.thunderstorm_fetch_skipped) {\n continue;\n }\n if (Array.isArray(item.thunderstorms)) {\n records.push(...item.thunderstorms);\n continue;\n }\n if (Array.isArray(item.cells)) {\n records.push(...item.cells);\n continue;\n }\n if (Array.isArray(item.data)) {\n records.push(...item.data);\n continue;\n }\n if (Array.isArray(item.items)) {\n records.push(...item.items);\n continue;\n }\n records.push(item);\n }\n return records;\n};\n\nconst thunder = unwrapThunderstorms($input.all().map((t) => t.json));\n\nconst getNodeRowsSafely = (nodeName) => {\n try {\n return $(nodeName)\n .all()\n .map((i) => i.json)\n .filter((r) => r && r.id !== undefined && r.id !== null);\n } catch (error) {\n return [];\n }\n};\n\nconst existingRows = getNodeRowsSafely('Get row(s)');\nconst insertedRows = getNodeRowsSafely('Insert row');\nconst stormLogId = insertedRows[0]?.id ?? existingRows[0]?.id ?? null;\n\nlet customer = {};\ntry {\n customer = $('Loop Over Items').first().json || {};\n} catch (e) {\n customer = {};\n}\nconst language = String(customer.language || farm.language || 'en').trim() || 'en';\n\nreturn {\n customer_name: storm.customer_name,\n storm_log_id: stormLogId,\n language,\n centroid_lat: farm.centroid_latitude,\n centroid_lon: farm.centroid_longitude,\n boundary_m: farm.monitoring_boundary_m,\n rings: farm.rings,\n timezone: 'Europe/Istanbul',\n t_start: storm.tStart,\n t_end: storm.tLast,\n n_strikes: (storm.allStrikes || []).length,\n turbines: turbines,\n strikes: storm.allStrikes || [],\n storm_records: thunder,\n};"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
195648,
77776
],
"id": "7ce4bd24-6888-41c8-9822-132b43843d6d",
"name": "Build Report Payload"
},
{
"parameters": {
"method": "POST",
"url": "https://patrol-plural-gooey.ngrok-free.dev/generate/async",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "X-Report-Token",
"value": "test-secret-123"
},
{
"name": "Content-Type",
"value": "application/json"
},
{
"name": "ngrok-skip-browser-warning",
"value": "1"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ $json }}",
"options": {
"timeout": 120000
}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.3,
"position": [
195856,
77632
],
"id": "a9405d4d-c78c-4b13-8d0c-b8abe9d1bf1c",
"name": "Start Async Report",
"onError": "continueErrorOutput"
},
{
"parameters": {
"jsCode": "const payload = $('Build Report Payload').first().json;\nconst start = $input.first().json || {};\nif (!start.job_id) {\n throw new Error('Async report start did not return job_id');\n}\nreturn [{\n json: {\n ...payload,\n report_job_id: start.job_id,\n poll_attempt: 0,\n },\n}];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
196064,
77632
],
"id": "a7c59ab1-f1ef-48aa-b289-3ea32e576a46",
"name": "Attach Report Job"
},
{
"parameters": {
"amount": 15
},
"type": "n8n-nodes-base.wait",
"typeVersion": 1.1,
"position": [
196272,
77632
],
"id": "5722c248-b22d-4468-aa82-a153196623cb",
"name": "Wait for Report",
"webhookId": "d4e5f6a7-b8c9-4012-d345-6789abcdef01"
},
{
"parameters": {
"url": "=https://patrol-plural-gooey.ngrok-free.dev/generate/async/{{ $json.report_job_id }}",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "X-Report-Token",
"value": "test-secret-123"
},
{
"name": "ngrok-skip-browser-warning",
"value": "1"
}
]
},
"options": {
"timeout": 120000
}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.3,
"position": [
196480,
77632
],
"id": "fa4a2f64-0eca-4e37-9b99-f9a6a0d70c95",
"name": "Poll Report Status",
"onError": "continueErrorOutput"
},
{
"parameters": {
"jsCode": "const ctx = $('Wait for Report').item.json;\nconst poll = $input.first().json || {};\nreturn [{\n json: {\n ...ctx,\n poll_status: poll.status,\n poll_error: poll.error || null,\n poll_filename: poll.filename || null,\n poll_attempt: Number(ctx.poll_attempt || 0) + 1,\n },\n}];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
196688,
77632
],
"id": "27eaf27f-b51e-49fe-a6a1-95be4aacca39",
"name": "Merge Poll Status"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "f5a6b7c8-d9e0-4123-a456-6677889900aa",
"leftValue": "={{ $json.poll_status }}",
"rightValue": "complete",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
196896,
77632
],
"id": "fd307ad6-a3bd-4bfe-b7ca-3fb35edb1597",
"name": "Report Complete?"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "f5a6b7c8-d9e0-4123-a456-6677889900ac",
"leftValue": "={{ $json.poll_status }}",
"rightValue": "failed",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
197088,
77296
],
"id": "b982bc43-73b3-4072-9482-97fb07782f0e",
"name": "Report Failed?"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "f5a6b7c8-d9e0-4123-a456-6677889900ae",
"leftValue": "={{ $json.poll_attempt }}",
"rightValue": 60,
"operator": {
"type": "number",
"operation": "lt"
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
197312,
77344
],
"id": "f0cdea17-dc81-424e-88c8-4824ea444ba5",
"name": "Continue Polling?"
},
{
"parameters": {
"errorMessage": "=Report generation failed: {{ $json.poll_error || 'unknown error' }}"
},
"type": "n8n-nodes-base.stopAndError",
"typeVersion": 1,
"position": [
197296,
77152
],
"id": "a0a1f9ee-b5de-4421-8aab-cca896ab68e8",
"name": "Stop Report Failed"
},
{
"parameters": {
"errorMessage": "=Report generation timed out after {{ $json.poll_attempt || 60 }} poll attempts"
},
"type": "n8n-nodes-base.stopAndError",
"typeVersion": 1,
"position": [
197520,
77360
],
"id": "57914e12-4e59-4f70-abbf-fc4aa3d6296b",
"name": "Stop Report Timeout"
},
{
"parameters": {
"url": "=https://patrol-plural-gooey.ngrok-free.dev/generate/async/{{ $json.report_job_id }}/download",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "X-Report-Token",
"value": "test-secret-123"
},
{
"name": "ngrok-skip-browser-warning",
"value": "1"
}
]
},
"options": {
"response": {
"response": {
"responseFormat": "file"
}
},
"timeout": 180000
}
},
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.3,
"position": [
197120,
77616
],
"id": "3d18ff22-b4c8-4929-bd4b-99959efb22fc",
"name": "Download Report",
"onError": "continueErrorOutput"
},
{
"parameters": {
"jsCode": "const customerName = String($node['Build Report Payload'].json.customer_name || 'customer').trim().replace(/\\s+/g, '_');\nconst now = new Date();\nconst year = String(now.getFullYear()).slice(-2);\nconst month = String(now.getMonth() + 1).padStart(2, '0');\nconst day = String(now.getDate()).padStart(2, '0');\nconst hour = String(now.getHours()).padStart(2, '0');\nconst minute = String(now.getMinutes()).padStart(2, '0');\nconst generatedAt = `${year}-${month}-${day}_${hour}-${minute}`;\nconst fileName = `${generatedAt}_${customerName}_iklimco_lightning_report.docx`;\n\nfor (const item of $input.all()) {\n if (!item.binary || !item.binary.data) {\n continue;\n }\n\n item.binary.data.fileName = fileName;\n item.binary.data.fileExtension = 'docx';\n item.binary.data.mimeType = 'application/vnd.openxmlformats-officedocument.wordprocessingml.document';\n}\n\nreturn $input.all();"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
197360,
77600
],
"id": "d88489d3-d04c-4dff-bdbe-c56d4a013324",
"name": "Prepare DOCX Metadata"
},
{
"parameters": {
"operation": "get",
"dataTableId": {
"__rl": true,
"value": "PCYhmruG5hu52Alf",
"mode": "list",
"cachedResultName": "storm_logs",
"cachedResultUrl": "/projects/dWFeIPZ8ouir7Ex0/datatables/PCYhmruG5hu52Alf"
},
"matchType": "allConditions",
"filters": {
"conditions": []
},
"limit": 1000
},
"type": "n8n-nodes-base.dataTable",
"typeVersion": 1.1,
"position": [
197568,
77600
],
"id": "3992f130-8176-4823-861f-7d8502bd14b0",
"name": "Get Storm Logs For Next Id",
"alwaysOutputData": true
},
{
"parameters": {
"jsCode": "const payload = $node['Build Report Payload'].json || {};\nconst reportFileItem = $('Prepare DOCX Metadata').all()[0] || {};\nconst rows = $input.all().map((item) => item.json || {});\n\nconst normalizeId = (row) => {\n const raw = row?.id ?? row?.ID ?? row?._id ?? null;\n\n if (raw === null || raw === undefined) {\n return null;\n }\n\n if (typeof raw === 'string' && raw.trim() === '') {\n return null;\n }\n\n const num = Number(raw);\n if (Number.isFinite(num) && num > 0) {\n return num;\n }\n\n return raw;\n};\n\nconst hasValue = (v) => !(v === null || v === undefined || v === '');\n\nlet resolvedStormLogId = hasValue(payload.storm_log_id) ? payload.storm_log_id : null;\n\nif (!hasValue(resolvedStormLogId)) {\n const byKey = rows.find((row) => String(row.storm_key || '') === String(payload.storm_key || ''));\n if (byKey) {\n resolvedStormLogId = normalizeId(byKey);\n }\n}\n\nif (!hasValue(resolvedStormLogId)) {\n const ids = rows\n .map(normalizeId)\n .map((id) => Number(id))\n .filter((id) => Number.isFinite(id) && id > 0);\n\n if (ids.length > 0) {\n resolvedStormLogId = Math.max(...ids);\n }\n}\n\nreturn [{\n json: {\n ...(reportFileItem.json || {}),\n ...payload,\n storm_log_id: hasValue(resolvedStormLogId) ? resolvedStormLogId : 'unknown',\n },\n binary: reportFileItem.binary,\n}];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
197776,
77600
],
"id": "43bc1189-a887-4714-a901-86ac901ab575",
"name": "Resolve Storm Log Id"
},
{
"parameters": {
"resource": "file",
"options": {
"channelId": "C0A9K1AC7SN",
"initialComment": "=✅ Lightning report uploaded for *{{ $json.customer_name }}* (log id: *{{ $json.storm_log_id }}*)."
}
},
"type": "n8n-nodes-base.slack",
"typeVersion": 2.4,
"position": [
198352,
77600
],
"id": "f60d271c-bc14-4582-9952-258c1b1ef90f",
"name": "Upload Report to Slack",
"webhookId": "c4d5e6f7-a8b9-4012-cdef-345678901234",
"credentials": {
"slackApi": {
"id": "S5M0i1zlyebqU6oP",
"name": "n8n_lightning_report_bot"
}
}
},
{
"parameters": {
"select": "channel",
"channelId": {
"__rl": true,
"value": "C0A9K1AC7SN",
"mode": "list",
"cachedResultName": "n8n-events"
},
"messageType": "block",
"blocksUi": "={{ {\n \"blocks\": [\n {\n \"type\": \"section\",\n \"text\": {\n \"type\": \"mrkdwn\",\n \"text\": `Approve or reject this report for *${$('Resolve Storm Log Id').item.json.customer_name ?? ''}* (log id: \\`${$('Resolve Storm Log Id').item.json.storm_log_id}\\`).`\n }\n },\n {\n \"type\": \"actions\",\n \"elements\": [\n {\n \"type\": \"button\",\n \"text\": { \"type\": \"plain_text\", \"text\": \"Approve\", \"emoji\": true },\n \"style\": \"primary\",\n \"action_id\": \"approve_storm_log\",\n \"value\": String($('Resolve Storm Log Id').item.json.storm_log_id)\n },\n {\n \"type\": \"button\",\n \"text\": { \"type\": \"plain_text\", \"text\": \"Reject\", \"emoji\": true },\n \"style\": \"danger\",\n \"action_id\": \"reject_storm_log\",\n \"value\": String($('Resolve Storm Log Id').item.json.storm_log_id)\n }\n ]\n }\n ]\n} }}",
"text": "Lightning storm report approval",
"otherOptions": {}
},
"type": "n8n-nodes-base.slack",
"typeVersion": 2.4,
"position": [
198928,
77744
],
"id": "5b019c4e-be55-497c-9faa-00fee5a6da55",
"name": "Send Approval Buttons",
"webhookId": "d4e5f6a7-b8c9-0123-def0-456789abcdef",
"credentials": {
"slackApi": {
"id": "S5M0i1zlyebqU6oP",
"name": "n8n_lightning_report_bot"
}
}
},
{
"parameters": {
"httpMethod": "POST",
"path": "slack-storm-log-approval",
"responseMode": "responseNode",
"options": {}
},
"type": "n8n-nodes-base.webhook",
"typeVersion": 2,
"position": [
191072,
78064
],
"id": "93d76d11-0765-4ee4-b6fa-26395ba494b4",
"name": "Slack Interaction Webhook",
"webhookId": "c9d8e7f6-a5b4-4321-fedc-ba9876543211"
},
{
"parameters": {
"jsCode": "const raw = $input.first().json;\nlet payloadRaw = raw.payload;\nif (payloadRaw === undefined && raw.body !== undefined) {\n const b = raw.body;\n if (typeof b === 'string' && b.includes('payload=')) {\n try {\n payloadRaw = new URLSearchParams(b).get('payload');\n } catch {\n payloadRaw = undefined;\n }\n } else if (b && typeof b === 'object' && b.payload !== undefined) {\n payloadRaw = b.payload;\n }\n}\nlet payload;\nif (payloadRaw !== null && payloadRaw !== undefined && typeof payloadRaw === 'object') {\n payload = payloadRaw;\n} else if (typeof payloadRaw === 'string') {\n try {\n payload = JSON.parse(payloadRaw);\n } catch {\n return [{ json: { valid: false } }];\n }\n} else {\n return [{ json: { valid: false } }];\n}\nif (payload.type !== 'block_actions') {\n return [{ json: { valid: false } }];\n}\nconst action = payload.actions?.[0];\nconst rawId = String(action?.value ?? '').trim();\nif (!rawId || !action?.action_id) {\n return [{ json: { valid: false } }];\n}\nlet status = null;\nif (action.action_id === 'approve_storm_log') {\n status = 'confirmed';\n} else if (action.action_id === 'reject_storm_log') {\n status = 'rejected';\n}\nif (!status) {\n return [{ json: { valid: false } }];\n}\n\nconst sectionText = payload?.message?.blocks?.find((block) => block?.type === 'section')?.text?.text || '';\nconst fallbackText = payload?.message?.text || '';\nconst sourceText = sectionText || fallbackText;\nconst customerMatch = sourceText.match(/for \\*(.*?)\\* \\(log id:/i) || sourceText.match(/for (.*?) \\(log id:/i);\nconst customer_name = customerMatch?.[1]?.trim() || 'unknown customer';\n\nconst numId = Number(rawId);\nconst id = Number.isFinite(numId) ? numId : rawId;\nconst slackResponseUrl = typeof payload.response_url === 'string' ? payload.response_url.trim() : '';\nreturn [{ json: { valid: true, id, status, customer_name, slack_response_url: slackResponseUrl } }];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
191312,
78064
],
"id": "bc708cdf-95ca-4267-8317-2e2ed47e4560",
"name": "Parse Slack Button Payload"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "b8c9d0e1-f2a3-4455-b667-c78890123456",
"leftValue": "={{ $json.valid }}",
"rightValue": "",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
191552,
78064
],
"id": "b7de0d16-5523-4739-9460-94049d67d027",
"name": "Valid Storm Approval Button?"
},
{
"parameters": {
"operation": "update",
"dataTableId": {
"__rl": true,
"value": "PCYhmruG5hu52Alf",
"mode": "list",
"cachedResultName": "storm_logs",
"cachedResultUrl": "/projects/dWFeIPZ8ouir7Ex0/datatables/PCYhmruG5hu52Alf"
},
"matchType": "allConditions",
"filters": {
"conditions": [
{
"keyValue": "={{ $json.id }}"
}
]
},
"columns": {
"mappingMode": "defineBelow",
"value": {
"status": "={{ $json.status }}"
},
"matchingColumns": [],
"schema": [
{
"id": "status",
"displayName": "status",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"readOnly": false,
"removed": false
}
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {}
},
"type": "n8n-nodes-base.dataTable",
"typeVersion": 1.1,
"position": [
192304,
78064
],
"id": "2419265f-4bef-4188-9f7a-3ac8ed5db1b5",
"name": "Approve Pending Row"
},
{
"parameters": {
"method": "POST",
"url": "={{ $('Still Valid After Ack?').first().json.slack_response_url }}",
"sendHeaders": true,
"headerParameters": {
"parameters": [
{
"name": "Content-Type",
"value": "application/json"
}
]
},
"sendBody": true,
"specifyBody": "json",
"jsonBody": "={{ (() => {\n const ack = $('Still Valid After Ack?').first().json;\n const isConfirmed = ack.status === 'confirmed';\n const id = String(ack.id ?? '');\n const customer = String(ack.customer_name || 'unknown customer');\n const verb = isConfirmed ? 'approved' : 'rejected';\n return {\n response_type: 'in_channel',\n replace_original: false,\n text: `Storm log #${id} for ${customer} ${verb} and recorded in storm_logs.`,\n };\n})() }}",
"options": {}
},
"id": "d6d0ea81-9340-49f6-b4e9-69d01f7fb809",
"name": "Notify Slack Recording Result",
"type": "n8n-nodes-base.httpRequest",
"typeVersion": 4.1,
"position": [
195360,
78448
]
},
{
"parameters": {
"respondWith": "json",
"responseBody": "{}",
"options": {}
},
"type": "n8n-nodes-base.respondToWebhook",
"typeVersion": 1.1,
"position": [
191808,
78064
],
"id": "463d8f11-0df9-437d-af8e-2801e6bf0d45",
"name": "Respond Slack Interaction"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "f7e8d9c0-a1b2-4333-c445-d56677889901",
"leftValue": "={{ $json.valid }}",
"rightValue": "",
"operator": {
"type": "boolean",
"operation": "true",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
192000,
78064
],
"id": "e7f3c857-f069-4671-82e7-f7305d0c7d8f",
"name": "Still Valid After Ack?"
},
{
"parameters": {
"assignments": {
"assignments": [
{
"id": "8a6510f7-a33d-4c87-9472-44329c24e08e",
"name": "testTimestamp",
"value": "=1779899738000",
"type": "number"
}
]
},
"options": {}
},
"type": "n8n-nodes-base.set",
"typeVersion": 3.4,
"position": [
191136,
77328
],
"id": "fa1a4e65-dcfe-422a-afe9-099f05c5fbd9",
"name": "Test Configuration"
},
{
"parameters": {
"jsCode": "\n\n// Grab the data from the Logic Gate node explicitly\nconst stormData = $('Logic Gate').item.json;\n\n// Check if \"Get row(s)\" found anything\nconst existing = $input.all().filter(i => i.json && i.json.id !== undefined && i.json.id !== null);\n\nif (existing.length > 0) {\n // If found, merge and skip\n return [{ json: { ...stormData, skip_insert: true } }];\n}\n\n// If not found, merge and allow insert\nreturn [{ json: { ...stormData, skip_insert: false } }];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
193968,
77632
],
"id": "359d57ae-d661-4062-a43c-628e3df7e084",
"name": "Prepare Insert Decision"
},
{
"parameters": {
"jsCode": "const reportItem = $input.first();\nlet customer = {};\ntry {\n customer = $('Loop Over Items').first().json || {};\n} catch (e) {\n customer = {};\n}\nconst contactEmail = String(customer.contact_email || '').trim();\nconst fileName = reportItem.binary?.data?.fileName || 'lightning_report.docx';\nconst customerName = reportItem.json.customer_name || customer.customer_name || 'Customer';\n\nreturn [{\n json: {\n ...reportItem.json,\n contact_email: contactEmail,\n customer_id: customer.id,\n email_file_name: fileName,\n customer_name: customerName,\n },\n binary: reportItem.binary,\n}];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
197968,
77600
],
"id": "701bb193-2c94-42b4-8b39-8b9ae4845ac0",
"name": "Prepare Customer Email Context"
},
{
"parameters": {
"content": "Add these columns to the storm_logs datatable:\n- pending_contact_email (string)\n- pending_email_file_name (string)\n- pending_report_base64 (long text)\n- pending_report_mime_type (string)\n\nReports persist here until approval email is sent or rejected.",
"width": 420
},
"type": "n8n-nodes-base.stickyNote",
"position": [
192256,
78640
],
"typeVersion": 1,
"id": "78313ea9-b9b8-4b95-9a7e-69ab97401db6",
"name": "Sticky Note Storm Logs Email Columns"
},
{
"parameters": {
"jsCode": "const item = $input.first();\nconst stormLogId = String(item.json.storm_log_id ?? '').trim();\nconst binaryMeta = item.binary?.data || {};\nlet reportBase64 = '';\n\ntry {\n const buffer = await this.helpers.getBinaryDataBuffer(0, 'data');\n reportBase64 = buffer.toString('base64');\n} catch {\n const raw = binaryMeta.data;\n if (typeof raw === 'string') {\n reportBase64 = raw.replace(/^data:[^;]+;base64,/, '').replace(/\\s+/g, '');\n } else if (raw) {\n reportBase64 = Buffer.from(raw).toString('base64');\n }\n}\n\nconst persistSkipped = !stormLogId || stormLogId === 'unknown' || !reportBase64;\n\nreturn [{\n json: {\n ...item.json,\n storm_log_id: stormLogId,\n pending_contact_email: item.json.contact_email || '',\n pending_email_file_name: item.json.email_file_name || 'lightning_report.docx',\n pending_report_base64: reportBase64,\n pending_report_mime_type: binaryMeta.mimeType || 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',\n persist_skipped: persistSkipped,\n },\n binary: item.binary,\n}];"
},
"type": "n8n-nodes-base.code",
"typeVersion": 2,
"position": [
198160,
77600
],
"id": "917032b0-eb08-41c1-abca-4ab2c4ec2638",
"name": "Build Pending Email Record"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "a9b8c7d6-e5f4-3210-abcd-ef0987654321",
"leftValue": "={{ $('Build Pending Email Record').first().json.persist_skipped }}",
"rightValue": "",
"operator": {
"type": "boolean",
"operation": "false",
"singleValue": true
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
198544,
77600
],
"id": "bd377b9d-6867-4940-abe3-f0f0bf07c80d",
"name": "Can Persist Report?"
},
{
"parameters": {
"operation": "update",
"dataTableId": {
"__rl": true,
"value": "PCYhmruG5hu52Alf",
"mode": "list",
"cachedResultName": "storm_logs",
"cachedResultUrl": "/projects/dWFeIPZ8ouir7Ex0/datatables/PCYhmruG5hu52Alf"
},
"matchType": "allConditions",
"filters": {
"conditions": [
{
"keyValue": "={{ $('Build Pending Email Record').first().json.storm_log_id }}"
}
]
},
"columns": {
"mappingMode": "defineBelow",
"value": {
"pending_contact_email": "={{ $('Build Pending Email Record').first().json.pending_contact_email }}",
"pending_email_file_name": "={{ $('Build Pending Email Record').first().json.pending_email_file_name }}",
"pending_report_base64": "={{ $('Build Pending Email Record').first().json.pending_report_base64 }}",
"pending_report_mime_type": "={{ $('Build Pending Email Record').first().json.pending_report_mime_type }}"
},
"matchingColumns": [],
"schema": [
{
"id": "pending_contact_email",
"displayName": "pending_contact_email",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"readOnly": false,
"removed": false
},
{
"id": "pending_email_file_name",
"displayName": "pending_email_file_name",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"readOnly": false,
"removed": false
},
{
"id": "pending_report_base64",
"displayName": "pending_report_base64",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"readOnly": false,
"removed": false
},
{
"id": "pending_report_mime_type",
"displayName": "pending_report_mime_type",
"required": false,
"defaultMatch": false,
"display": true,
"type": "string",
"readOnly": false,
"removed": false
}
],
"attemptToConvertTypes": false,
"convertFieldsToString": false
},
"options": {}
},
"type": "n8n-nodes-base.dataTable",
"typeVersion": 1.1,
"position": [
198784,
77584
],
"id": "6d9be5f6-488a-4c36-8707-6eb19710b9c7",
"name": "Persist Report To Storm Logs"
},
{
"parameters": {
"conditions": {
"options": {
"caseSensitive": true,
"leftValue": "",
"typeValidation": "strict",
"version": 3
},
"conditions": [
{
"id": "c3d4e5f6-a7b8-9012-cdef-123456789012",
"leftValue": "={{ $('Still Valid After Ack?').first().json.status }}",
"rightValue": "confirmed",
"operator": {
"type": "string",
"operation": "equals"
}
}
],
"combinator": "and"
},
"options": {}
},
"type": "n8n-nodes-base.if",
"typeVersion": 2.3,
"position": [
192496,
78400
],
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"Approve Pending Row": {
"main": [
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},
"Report Approved?": {
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}
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]
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"Get Pending Report From Storm Logs": {
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"type": "main",
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}
]
]
},
"Load Queued Customer Report": {
"main": [
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{
"node": "Lookup Customer Contact Email",
"type": "main",
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}
]
]
},
"Lookup Customer Contact Email": {
"main": [
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"node": "Merge Customer Contact Email",
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}
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},
"Merge Customer Contact Email": {
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"node": "Ready To Email Customer?",
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},
"Ready To Email Customer?": {
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"index": 0
}
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"Prepare SendGrid Email Payload": {
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"type": "main",
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}
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]
},
"Send Customer Report Email": {
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}
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}
]
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},
"Clear Pending Report In Storm Logs": {
"main": [
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"node": "Restore Approval Context",
"type": "main",
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}
]
]
},
"Restore Approval Context": {
"main": [
[
{
"node": "Has Slack Response URL?",
"type": "main",
"index": 0
}
]
]
},
"Has Slack Response URL?": {
"main": [
[
{
"node": "Notify Slack Recording Result",
"type": "main",
"index": 0
}
]
]
},
"Test Configuration": {
"main": [
[
{
"node": "Restore Credentials",
"type": "main",
"index": 0
}
]
]
},
"Prepare Insert Decision": {
"main": [
[
{
"node": "If",
"type": "main",
"index": 0
}
]
]
}
},
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