Task: Sync Jira issues with subsequent comments to Notion database

n8n workflow JSON:
{"id":"YCQFaJdmJc6Rx4o7","meta":{"instanceId":"0c0787ab1a9ebbb0967650f7b4012417acdd61c2fa7c9e119981847e2fc8b09c"},"name":"Sync Jira issues with subsequent comments to Notion database","tags":[{"id":"24","name":"n8n team","createdAt":"2023-02-28T11:17:04.513Z","updatedAt":"2023-02-28T11:17:04.513Z"}],"nodes":[{"id":"3f36dc12-5011-4786-aa21-f20ba72944df","name":"Create database page","type":"n8n-nodes-base.notion","position":[460,460],"parameters":{"title":"={{$node[\"On issues created/updated/deleted\"].json[\"issue\"][\"fields\"][\"summary\"]}}","options":{},"resource":"databasePage","databaseId":"e3503d88-accb-4ddb-aa45-f962cb03e729","propertiesUi":{"propertyValues":[{"key":"Issue Key|rich_text","textContent":"={{$node[\"On issues created/updated/deleted\"].json[\"issue\"][\"key\"]}}"},{"key":"Issue ID|number","numberValue":"={{parseInt($node[\"On issues created/updated/deleted\"].json[\"issue\"][\"id\"])}}"},{"key":"Link|url","urlValue":"=https://n8n-io.atlassian.net/browse/{{$node[\"On issues created/updated/deleted\"].json[\"issue\"][\"key\"]}}","ignoreIfEmpty":true},{"key":"Status|select","selectValue":"={{$node[\"Lookup table\"].json[\"Status ID\"]}}"}]}},"credentials":{"notionApi":{"id":"XNjSmr171NUO17TK","name":"REPLACE ME"}},"typeVersion":2},{"id":"2d13b713-dd3d-48aa-a550-fe8db1e7aafd","name":"Note","type":"n8n-nodes-base.stickyNote","position":[660,460],"parameters":{"width":232.65822784810126,"height":137.9746835443038,"content":"### `IF` & `Switch` nodes\nThese conditional nodes (`IF` and `Switch`) determine which Notion [**CRUD**](https://www.sumologic.com/glossary/crud/) operations will be performed."},"typeVersion":1},{"id":"374761f7-9299-41a3-8bb3-25434f4f9eaf","name":"Find database page","type":"n8n-nodes-base.notion","position":[660,660],"parameters":{"options":{},"resource":"databasePage","operation":"getAll","returnAll":true,"databaseId":"e3503d88-accb-4ddb-aa45-f962cb03e729","filterJson":"={{$node[\"Create custom Notion filters\"].json[\"notionfilter\"]}}","filterType":"json"},"credentials":{"notionApi":{"id":"XNjSmr171NUO17TK","name":"REPLACE ME"}},"typeVersion":2},{"id":"159db4ca-c8da-439a-aa44-63527c7b9dcd","name":"Switch","type":"n8n-nodes-base.switch","position":[860,660],"parameters":{"rules":{"rules":[{"value2":"jira:issue_updated"},{"output":1,"value2":"jira:issue_deleted"}]},"value1":"={{$node[\"On issues created/updated/deleted\"].json[\"webhookEvent\"]}}","dataType":"string"},"typeVersion":1},{"id":"080fb157-e160-4bf0-9348-05eabee60f9f","name":"IF","type":"n8n-nodes-base.if","position":[240,560],"parameters":{"conditions":{"string":[{"value1":"={{$node[\"On issues created/updated/deleted\"].json[\"webhookEvent\"]}}","value2":"jira:issue_created"}]}},"typeVersion":1},{"id":"3ec2a130-251d-4d28-8dc3-ca31f528f90e","name":"Delete issue","type":"n8n-nodes-base.notion","position":[1080,760],"parameters":{"pageId":"={{ $node[\"Find database page\"].json[\"id\"] }}","operation":"archive"},"credentials":{"notionApi":{"id":"XNjSmr171NUO17TK","name":"REPLACE ME"}},"typeVersion":2},{"id":"5a23919a-ee95-4935-b619-5eb0b486eef7","name":"On issues created/updated/deleted","type":"n8n-nodes-base.jiraTrigger","position":[-160,560],"webhookId":"042e0fd3-9776-4c23-9f0d-dc032ef22744","parameters":{"events":["jira:issue_created","jira:issue_deleted","jira:issue_updated"],"additionalFields":{}},"credentials":{"jiraSoftwareCloudApi":{"id":"xZbqpSTMv8IjtS5Y","name":"REPLACE ME"}},"typeVersion":1},{"id":"6d3bbfce-cbfc-4590-827b-4ec1eb5c11b6","name":"Lookup table","type":"n8n-nodes-base.code","position":[40,560],"parameters":{"jsCode":"/* Lookup table for the statuses in Jira. You can find the status IDs by\n   following the instructions provided at this link:\n   https://community.atlassian.com/t5/Jira-Service-Management/How-do-I-get-a-list-of-statuses-that-show-the-associated-status/qaq-p/1803682\n*/\nvar lookup = {\n    \"To Do\": \"To do\",\n    \"In Progress\": \"In progress\",\n    \"Done\": \"Done\"\n};\n\n\n\nnew_items = [];\n\nfor (item of $items(\"On issues created/updated/deleted\")) {\n  console.log(item.json[\"Status\"]);\n  // instantiate a new variable for status\n  var issue_status = item.json[\"issue\"][\"fields\"][\"status\"][\"name\"];\n  // check if the status is in the lookup table\n  if (issue_status in lookup) {\n    // if it is, then add the status ID to the new_items array\n    new_items.push({\n      \"Status ID\": lookup[issue_status]\n    });\n  }\n}\n\nreturn new_items;"},"typeVersion":2},{"id":"bdc966ce-16bf-47de-aba3-fcd0f912f95f","name":"Create custom Notion filters","type":"n8n-nodes-base.code","position":[460,660],"parameters":{"jsCode":"const new_items = [];\nfor (item of $items(\"On issues created/updated/deleted\")) {\n\n  // do not process this item if action is created\n  if (item.json[\"webhookEvent\"] == \"jira:issue_created\") {\n    continue;\n  }\n\n  // build the output template\n  var new_item = {\n    \"json\": {\n      \"notionfilter\": \"\"\n    }\n  };\n  new_item = JSON.stringify(new_item);\n  new_item = JSON.parse(new_item);\n  new_items.push(new_item);\n\n  // create Notion filter to find specific database page by issue ID\n  notionfilter = {\n    or: [],\n  }\n\n  const filter = {\n    property: 'Issue ID',\n    number: {\n      equals: parseInt(item.json[\"issue\"][\"id\"])\n    }\n  }\n  notionfilter[\"or\"].push(filter);\n\n  new_item.json.notionfilter = JSON.stringify(notionfilter); \n}\n\nreturn new_items;"},"typeVersion":2},{"id":"f92157a9-1a63-4907-87c8-0b54c3b0ac8e","name":"Update issue","type":"n8n-nodes-base.notion","position":[1080,560],"parameters":{"pageId":"={{ $node[\"Find database page\"].json[\"id\"] }}","options":{},"resource":"databasePage","operation":"update","propertiesUi":{"propertyValues":[{"key":"Title|title","title":"={{$node[\"On issues created/updated/deleted\"].json[\"issue\"][\"fields\"][\"summary\"]}}"},{"key":"Status|select","selectValue":"={{$node[\"Lookup table\"].json[\"Status ID\"]}}"}]}},"credentials":{"notionApi":{"id":"XNjSmr171NUO17TK","name":"REPLACE ME"}},"typeVersion":2}],"active":false,"pinData":{},"settings":{"executionOrder":"v1"},"versionId":"490138aa-d92d-439a-b7bb-d6d00a9fab86","connections":{"IF":{"main":[[{"node":"Create database page","type":"main","index":0}],[{"node":"Create custom Notion filters","type":"main","index":0}]]},"Switch":{"main":[[{"node":"Update issue","type":"main","index":0}],[{"node":"Delete issue","type":"main","index":0}]]},"Lookup table":{"main":[[{"node":"IF","type":"main","index":0}]]},"Find database page":{"main":[[{"node":"Switch","type":"main","index":0}]]},"Create custom Notion filters":{"main":[[{"node":"Find database page","type":"main","index":0}]]},"On issues created/updated/deleted":{"main":[[{"node":"Lookup table","type":"main","index":0}]]}}}