n8n-workflows/workflows/9_Coffee_Bot_(Matrix).json
2025-05-14 11:58:29 +03:00

137 lines
4.2 KiB
JSON

{
"id": "9",
"name": "Coffee Bot (Matrix)",
"nodes": [
{
"name": "Greetings",
"type": "n8n-nodes-base.matrix",
"position": [
670,
240
],
"parameters": {
"text": "👋 Happy Monday Groups for this week's virtual coffee are:",
"roomId": "Enter your Room ID"
},
"credentials": {
"matrixApi": "Matrix Creds"
},
"typeVersion": 1
},
{
"name": "Employees in coffee chat channel",
"type": "n8n-nodes-base.matrix",
"position": [
880,
240
],
"parameters": {
"roomId": "Enter your Room ID",
"filters": {
"membership": ""
},
"resource": "roomMember"
},
"credentials": {
"matrixApi": "Enter Your Matrix Credentials"
},
"typeVersion": 1
},
{
"name": "Weekly trigger on monday1",
"type": "n8n-nodes-base.cron",
"position": [
480,
240
],
"parameters": {
"triggerTimes": {
"item": [
{
"hour": 10,
"mode": "everyWeek"
}
]
}
},
"typeVersion": 1
},
{
"name": "Divide into groups",
"type": "n8n-nodes-base.function",
"notes": "This still needs to be reconfigured to grab the information from the second Matrix node. Have an issue with the ",
"position": [
1090,
240
],
"parameters": {
"functionCode": "const ideal_group_size = 3;\nlet groups = [];\nlet data_as_array = [];\nlet newItems = [];\n\n// Take all the users and add them to an array\nfor (let j = 0; j < items.length; j++) {\n data_as_array.push({username: items[j].json.user_id});\n}\n\n// Fisher-Yates (aka Knuth) Shuffle\nfunction shuffle(array) {\n var currentIndex = array.length, temporaryValue, randomIndex;\n\n // While there remain elements to shuffle...\n while (0 !== currentIndex) {\n\n // Pick a remaining element...\n randomIndex = Math.floor(Math.random() * currentIndex);\n currentIndex -= 1;\n\n // And swap it with the current element.\n temporaryValue = array[currentIndex];\n array[currentIndex] = array[randomIndex];\n array[randomIndex] = temporaryValue;\n }\n\n return array;\n}\n\n// Randomize the sequence of names in the array\ndata_as_array = shuffle(data_as_array);\n\n// Create groups of ideal group size (3)\nfor (let i = 0; i < data_as_array.length; i += ideal_group_size) {\n groups.push(data_as_array.slice(i, i + ideal_group_size));\n}\n\n// Make sure that no group has just one person. If it does, take\n// one from previous group and add it to that group \nfor (let k = 0; k < groups.length; k++) {\n if (groups[k].length === 1) {\n groups[k].push(groups[k-1].shift());\n }\n}\n\nfor (let l = 0; l < groups.length; l++) {\n newItems.push({json: {groupsUsername: groups[l].map(a=> a.username)}})\n}\n\nreturn newItems;\n"
},
"typeVersion": 1
},
{
"name": "Announce groups",
"type": "n8n-nodes-base.matrix",
"position": [
1290,
240
],
"parameters": {
"text": "=☀️ {{$node[\"Divide into groups\"].json[\"groupsUsername\"].join(', ')}}",
"roomId": "!hobuowPzLuKnojiyfV:matrix.org"
},
"credentials": {
"matrixApi": "Matrix Creds"
},
"typeVersion": 1
}
],
"active": true,
"settings": {},
"connections": {
"Greetings": {
"main": [
[
{
"node": "Employees in coffee chat channel",
"type": "main",
"index": 0
}
]
]
},
"Divide into groups": {
"main": [
[
{
"node": "Announce groups",
"type": "main",
"index": 0
}
]
]
},
"Weekly trigger on monday1": {
"main": [
[
{
"node": "Greetings",
"type": "main",
"index": 0
}
]
]
},
"Employees in coffee chat channel": {
"main": [
[
{
"node": "Divide into groups",
"type": "main",
"index": 0
}
]
]
}
}
}