Comment on How To Parse JSON Data To A Human Readable Format
irmadlad@lemmy.world 1 week ago I can provide a sample tomorrow.
That would be swell, but I wouldn’t make it a priority. Just whenever you get a round to it. I have been given a ton of source material to read. Stayed up a little too late last night trying to assimilate it all. LOL
captcha_incorrect@lemmy.world 1 week ago
Sharing a workflow requires a paid plan but could should be able to paste this in the editor to get the same effect.
I made two different sample flows, on that call the api and responds with directly with the response data (transformed). The other workflow is to same the data in a data table, and call the weather api on a schedule. You could even use ntfy and send notifications on a schedule if it will rain within an hour.
Edit the nodes to suite your need (URL, content of response etc).
n8n sample workflow (copy and paste in n8n's editor)
json { “nodes”: [ { “parameters”: { “url”: “https://opendata-download-metfcst.smhi.se/api/category/snow1g/version/1/geotype/point/lon/16.158/lat/58.5812/data.json”, “options”: {} }, “type”: “n8n-nodes-base.httpRequest”, “typeVersion”: 4.4, “position”: [ 656, 336 ], “id”: “d47a17c9-9bc7-448c-841a-f3b2d787b2cb”, “name”: “Sample weather JSON data” }, { “parameters”: { “jsCode”: “let output = [];\n\nfor (const item of $input.first().json.timeSeries) {\n output.push({\n Time: item.time,\n \“Current temperature\”: item.data.air_temperature + ’ °C’\n // Add more as needed\n });\n}\n\nreturn output;\n\n” }, “type”: “n8n-nodes-base.code”, “typeVersion”: 2, “position”: [ 880, 240 ], “id”: “cf4f11a6-0ecc-4e96-afcb-a7903113da19”, “name”: “Convert json to array” }, { “parameters”: { “mode”: “raw”, “jsonOutput”: “={\n \“Time\”: {{ $json.timeSeries[0].time }},\n \“Current temperature\”: {{ $json.timeSeries[0].data.air_temperature }},\n}\n”, “options”: {} }, “type”: “n8n-nodes-base.set”, “typeVersion”: 3.4, “position”: [ 880, 432 ], “id”: “2f3765ba-6ee5-44b7-ac45-c5a407ed43e9”, “name”: “Manual mapping of one item”, “disabled”: true }, { “parameters”: { “options”: {} }, “type”: “n8n-nodes-base.respondToWebhook”, “typeVersion”: 1.5, “position”: [ 1104, 240 ], “id”: “badd76a3-2920-4592-baa6-5202b4badba0”, “name”: “Respond to Webhook” }, { “parameters”: { “operation”: “upsert”, “dataTableId”: { “__rl”: true, “mode”: “list”, “value”: “” }, “columns”: { “mappingMode”: “defineBelow”, “value”: {}, “matchingColumns”: [], “schema”: [], “attemptToConvertTypes”: false, “convertFieldsToString”: false }, “options”: {} }, “type”: “n8n-nodes-base.dataTable”, “typeVersion”: 1.1, “position”: [ 1104, 16 ], “id”: “c76d9dfa-9ec1-421f-a96b-d1a65efb0dd7”, “name”: “insert (or update if exists) table with data” }, { “parameters”: { “content”: “Create the table first, then edit and select how to map the fields\n\n”, “height”: 224, “width”: 320 }, “type”: “n8n-nodes-base.stickyNote”, “position”: [ 992, -48 ], “typeVersion”: 1, “id”: “51347b11-fcb8-49db-bd17-405ec8719ec0”, “name”: “Sticky Note” }, { “parameters”: { “jsCode”: “let output = [];\n\nfor (const item of $input.first().json.timeSeries) {\n output.push({\n Time: item.time,\n \“Current temperature\”: item.data.air_temperature + ’ °C’\n // Add more as needed\n });\n}\n\nreturn output;\n\n” }, “type”: “n8n-nodes-base.code”, “typeVersion”: 2, “position”: [ 880, 16 ], “id”: “3967c4c5-5443-40d2-b1fe-830aa9327118”, “name”: “Convert json to array1” }, { “parameters”: { “url”: “https://opendata-download-metfcst.smhi.se/api/category/snow1g/version/1/geotype/point/lon/16.158/lat/58.5812/data.json”, “options”: {} }, “type”: “n8n-nodes-base.httpRequest”, “typeVersion”: 4.4, “position”: [ 656, 16 ], “id”: “f0043f80-c940-43cf-a5ef-2f7fe6dcc6a7”, “name”: “Sample weather JSON data1” }, { “parameters”: { “path”: “1572b231-edc5-4516-935c-f205b737c5d2”, “responseMode”: “responseNode”, “options”: {} }, “type”: “n8n-nodes-base.webhook”, “typeVersion”: 2.1, “position”: [ 432, 336 ], “id”: “30953c4e-7627-4646-8b8d-ca46cc06c841”, “name”: “Webhook - Respond after API call”, “webhookId”: “1572b231-edc5-4516-935c-f205b737c5d2” }, { “parameters”: { “rule”: { “interval”: [ { “field”: “minutes” } ] } }, “type”: “n8n-nodes-base.scheduleTrigger”, “typeVersion”: 1.3, “position”: [ 448, 16 ], “id”: “e242dea7-dc3c-4c0a-9630-786bf2a39b8a”, “name”: “Schedule to get weather data” }, { “parameters”: { “path”: “1572b231-edc5-4516-935c-f205b737c5d2”, “responseMode”: “responseNode”, “options”: {} }, “type”: “n8n-nodes-base.webhook”, “typeVersion”: 2.1, “position”: [ 448, -240 ], “id”: “1c1ac8d1-5f64-4bab-a3ac-20f223b1411e”, “name”: “Webhook - respond with table data”, “webhookId”: “1572b231-edc5-4516-935c-f205b737c5d2” }, { “parameters”: { “operation”: “get”, “dataTableId”: { “__rl”: true, “mode”: “list”, “value”: “” } }, “type”: “n8n-nodes-base.dataTable”, “typeVersion”: 1.1, “position”: [ 656, -240 ], “id”: “7433815b-229c-4ad8-88ce-2bcff688ece5”, “name”: “Get row(s)” }, { “parameters”: { “options”: {} }, “type”: “n8n-nodes-base.set”, “typeVersion”: 3.4, “position”: [ 864, -240 ], “id”: “76cd6bfe-da95-41c0-a3ee-812956eab79f”, “name”: “Edit Fields” }, { “parameters”: { “options”: {} }, “type”: “n8n-nodes-base.respondToWebhook”, “typeVersion”: 1.5, “position”: [ 1072, -240 ], “id”: “3c83ebc3-2c09-4d80-8278-e325237ae0e2”, “name”: “Respond to Webhook1” }, { “parameters”: { “content”: “No code behind these nodes, only a skeleton sample for the workflow could look like”, “height”: 208, “width”: 944 }, “type”: “n8n-nodes-base.stickyNote”, “position”: [ 384, -304 ], “typeVersion”: 1, “id”: “db35642a-04dd-427b-9a21-d4ad64dd5522”, “name”: “Sticky Note1” }, { “parameters”: { “content”: “## Via data tabel\n”, “height”: 592, “width”: 1088, “color”: 3 }, “type”: “n8n-nodes-base.stickyNote”, “position”: [ 288, -384 ], “typeVersion”: 1, “id”: “877a2308-c70f-4b9e-8ef7-5dea94a812b8”, “name”: “Sticky Note2” }, { “parameters”: { “content”: “## Direct response from remote API”, “height”: 400, “width”: 1088, “color”: 5 }, “type”: “n8n-nodes-base.stickyNote”, “position”: [ 288, 224 ], “typeVersion”: 1, “id”: “d06d7c02-a8eb-494b-8d10-142fb2c04037”, “name”: “Sticky Note3” } ], “connections”: { “Sample weather JSON data”: { “main”: [ [ { “node”: “Convert json to array”, “type”: “main”, “index”: 0 }, { “node”: “Manual mapping of one item”, “type”: “main”, “index”: 0 } ] ] }, “Convert json to array”: { “main”: [ [ { “node”: “Respond to Webhook”, “type”: “main”, “index”: 0 } ] ] }, “Convert json to array1”: { “main”: [ [ { “node”: “insert (or update if exists) table with data”, “type”: “main”, “index”: 0 } ] ] }, “Sample weather JSON data1”: { “main”: [ [ { “node”: “Convert json to array1”, “type”: “main”, “index”: 0 } ] ] }, “Webhook - Respond after API call”: { “main”: [ [ { “node”: “Sample weather JSON data”, “type”: “main”, “index”: 0 } ] ] }, “Schedule to get weather data”: { “main”: [ [ { “node”: “Sample weather JSON data1”, “type”: “main”, “index”: 0 } ] ] }, “Webhook - respond with table data”: { “main”: [ [ { “node”: “Get row(s)”, “type”: “main”, “index”: 0 } ] ] }, “Get row(s)”: { “main”: [ [ { “node”: “Edit Fields”, “type”: “main”, “index”: 0 } ] ] }, “Edit Fields”: { “main”: [ [ { “node”: “Respond to Webhook1”, “type”: “main”, “index”: 0 } ] ] } }, “pinData”: {}, “meta”: { “instanceId”: “139fc1c0283616d9fae3813879a161cf8e8e0992eea7a9e87dc980c7d4ed97ec” } }Just a follow up to first say thank you, and that the script is working for me. I’m doing a bit of tweaking but it certainly jump started the process. You’re a scholar and a gentleman.
captcha_incorrect@lemmy.world 1 week ago
Glad to hear that you got it working! The hard part for me was to figure out how to transform a JSON string into an array of n8n objects. I had already done that before so now I just copy that node whenever I need something like again.
I figured you would have. But that is half the fun. :-)
Oh Snap! You didn’t. I will definitely get this running in a bit when I finish all my chores and can go play. Wow man, thank you so much!! I had put this on my dashboard as a means of encouragement to finish what I started.
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