Task: Google Calendar to Slack Status and Philips Hue

n8n workflow:
{"id":118,"name":"Google Calendar to Slack Status & Philips Hue","nodes":[{"name":"On clicking 'execute'","type":"n8n-nodes-base.manualTrigger","disabled":true,"position":[420,420],"parameters":{},"typeVersion":1},{"name":"Google Calendar","type":"n8n-nodes-base.googleCalendar","position":[720,600],"parameters":{"eventId":"={{$node[\"Event Started\"].json[\"id\"].split(\"_\")[0]}}","options":{},"calendar":"youremail@domain.com","operation":"get"},"credentials":{"googleCalendarOAuth2Api":{"id":"15","name":"GoogleCalendar - Personal"}},"typeVersion":1},{"name":"Light - Busy","type":"n8n-nodes-base.httpRequest","position":[1220,180],"parameters":{"url":"WEBHOOK1","options":{},"requestMethod":"POST"},"typeVersion":1},{"name":"Light - Available","type":"n8n-nodes-base.httpRequest","position":[1220,600],"parameters":{"url":"WEBHOOK3","options":{},"requestMethod":"POST"},"typeVersion":1},{"name":"Switch","type":"n8n-nodes-base.switch","position":[1040,460],"parameters":{"rules":{"rules":[{"value2":"4dw_doing","operation":"startsWith"},{"value2":"4dw_managing","operation":"startsWith"},{"value2":"4dw_leading","operation":"startsWith"},{"output":1,"value2":"4dw_living","operation":"startsWith"}]},"value1":"={{$json[\"calColor\"]}}","dataType":"string","fallbackOutput":3},"typeVersion":1},{"name":"Light - Personal","type":"n8n-nodes-base.httpRequest","position":[1220,340],"parameters":{"url":"WEBHOOK2","options":{},"requestMethod":"POST"},"typeVersion":1},{"name":"Event Started","type":"n8n-nodes-base.googleCalendarTrigger","position":[540,600],"parameters":{"options":{},"pollTimes":{"item":[{"mode":"everyX","unit":"minutes","value":5}]},"triggerOn":"eventStarted","calendarId":"youremail@domain.com"},"credentials":{"googleCalendarOAuth2Api":{"id":"15","name":"GoogleCalendar - Personal"}},"typeVersion":1},{"name":"Slack - Status","type":"n8n-nodes-base.slack","position":[1040,720],"parameters":{"resource":"userProfile","operation":"update","additionalFields":{"status_text":"={{$json[\"summary\"]}}","status_emoji":"=:{{$json[\"calColor\"]}}:"}},"credentials":{"slackApi":{"id":"17","name":"CompanySlack"}},"typeVersion":1},{"name":"Set CalColor","type":"n8n-nodes-base.function","position":[880,600],"parameters":{"functionCode":"for (item of items) {\n\n  switch (item.json.colorId) {\n    case '1':\n      calColor = 'Lavendar';\n      break;\n    case '2':\n      calColor = '4dw_leading';\n      break;\n    case '3':\n      calColor = 'Grape';\n      break;\n    case '4':\n      calColor = 'Flamingo';\n      break;\n    case '5':\n      calColor = '4dw_managing';\n      break;\n    case '6':\n      calColor = 'Tangerine';\n      break;\n    case '7':\n      calColor = '4dw_living';\n      break;\n    case '8':\n      calColor = 'Graphite';\n      break;\n    case '9':\n      calColor = 'Blueberry';\n      break;\n    case '10':\n      calColor = 'Basil';\n      break;\n    case '11':\n      calColor = '4dw_doing';\n      break;\n    default:\n      calColor = 'undefined';\n  }\n  item.json.calColor = calColor;\n}\n\nreturn items;"},"typeVersion":1}],"active":false,"settings":{},"connections":{"Switch":{"main":[[{"node":"Light - Busy","type":"main","index":0}],[{"node":"Light - Personal","type":"main","index":0}],[],[{"node":"Light - Available","type":"main","index":0}]]},"Set CalColor":{"main":[[{"node":"Slack - Status","type":"main","index":0},{"node":"Switch","type":"main","index":0}]]},"Event Started":{"main":[[{"node":"Google Calendar","type":"main","index":0}]]},"Google Calendar":{"main":[[{"node":"Set CalColor","type":"main","index":0}]]},"On clicking 'execute'":{"main":[[]]}}}