Workflow: Manual Stickynote Automate

{
    "nodes": [
        {
            "id": "fcd82fb8-4ba9-4379-96fd-4dca17a35fa3",
            "name": "Document",
            "type": "n8n-nodes-base.set",
            "position": [
                -600,
                240
            ],
            "parameters": {
                "options": [],
                "assignments": {
                    "assignments": [
                        {
                            "id": "dba7b91b-17e3-4096-92aa-a6e5fe60eb55",
                            "name": "twitch",
                            "type": "string",
                            "value": "YOUR-TWITCH-USERNAME"
                        }
                    ]
                }
            },
            "typeVersion": 3.399999999999999911182158029987476766109466552734375
        },
        {
            "id": "5c608f47-3d94-4c87-926f-36eb5564c778",
            "name": "Twitch GraphQL",
            "type": "n8n-nodes-base.graphql",
            "position": [
                -380,
                240
            ],
            "parameters": {
                "query": "={\n  user(login: \"{{ $('Document').item.json.twitch }}\") {\n    stream {\n      id\n      viewersCount\n      title\n      type\n      game {\n        id\n      }\n    }\n  }\n}",
                "endpoint": "https:\/\/gql.twitch.tv\/gql",
                "variables": "=",
                "requestFormat": "json",
                "headerParametersUi": {
                    "parameter": [
                        {
                            "name": "client-id",
                            "value": "kimne78kx3ncx6brgo4mv6wki5h1ko"
                        }
                    ]
                }
            },
            "typeVersion": 1
        },
        {
            "id": "fcc08d0d-33ea-427c-bdea-2e219baa7191",
            "name": "Is Online",
            "type": "n8n-nodes-base.if",
            "position": [
                -160,
                240
            ],
            "parameters": {
                "options": [],
                "conditions": {
                    "options": {
                        "version": 2,
                        "leftValue": "",
                        "caseSensitive": true,
                        "typeValidation": "strict"
                    },
                    "combinator": "and",
                    "conditions": [
                        {
                            "id": "311e3b31-03e7-4763-8b4a-ebc9a18b77fd",
                            "operator": {
                                "type": "object",
                                "operation": "notEmpty",
                                "singleValue": true
                            },
                            "leftValue": "={{ $json.data.user.stream }}",
                            "rightValue": ""
                        }
                    ]
                }
            },
            "typeVersion": 2.20000000000000017763568394002504646778106689453125
        },
        {
            "id": "95dd5830-accb-41a6-9790-d43324da1156",
            "name": "When clicking \u2018Test workflow\u2019",
            "type": "n8n-nodes-base.manualTrigger",
            "position": [
                -860,
                240
            ],
            "parameters": [],
            "typeVersion": 1
        },
        {
            "id": "fa6b56b3-4ed5-4a3d-a549-654e226b535e",
            "name": "Sticky Note",
            "type": "n8n-nodes-base.stickyNote",
            "position": [
                -680,
                40
            ],
            "parameters": {
                "content": "The document node serves as sample source for `twitch` username to check\n"
            },
            "typeVersion": 1
        },
        {
            "id": "3b151013-eebd-4f9e-99f1-71d4c1d25774",
            "name": "Sticky Note1",
            "type": "n8n-nodes-base.stickyNote",
            "position": [
                -460,
                420
            ],
            "parameters": {
                "content": "the value of `client-id` parameter is a fixed known value used by twitch for anonymous call used in their website\n"
            },
            "typeVersion": 1
        },
        {
            "id": "39578fdc-f0b8-449f-9246-980dd181d058",
            "name": "Sticky Note2",
            "type": "n8n-nodes-base.stickyNote",
            "position": [
                -240,
                40
            ],
            "parameters": {
                "content": "we need only to check the value of `stream` if `null` to know if the user offline. Any value will denote the user is online"
            },
            "typeVersion": 1
        }
    ],
    "pinData": [],
    "connections": {
        "Document": {
            "main": [
                [
                    {
                        "node": "Twitch GraphQL",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "Twitch GraphQL": {
            "main": [
                [
                    {
                        "node": "Is Online",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        },
        "When clicking \u2018Test workflow\u2019": {
            "main": [
                [
                    {
                        "node": "Document",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        }
    }
}