{ "nodes": [ { "parameters": { "path": "unsubscribe", "responseMode": "responseNode", "options": { "ignoreBots": true } }, "type": "n8n-nodes-base.webhook", "typeVersion": 2, "position": [ -992, 16 ], "id": "4e0d0908-ae28-44ee-a0ac-927158d1d2ca", "name": "Webhook" }, { "parameters": { "respondWith": "text", "responseBody": "={{ $json.html }}", "options": { "responseCode": 200, "responseHeaders": { "entries": [ { "name": "Content-Type", "value": "text/html; charset=utf-8" } ] } } }, "type": "n8n-nodes-base.respondToWebhook", "typeVersion": 1.4, "position": [ 1136, 272 ], "id": "3e3e5c77-b2e4-4868-aad4-a61b676b3113", "name": "Respond to Webhook", "retryOnFail": true }, { "parameters": { "operation": "get", "tableId": "properties", "filters": { "conditions": [ { "keyName": "opt_out_code", "keyValue": "={{ $json.uuid }}" } ] } }, "type": "n8n-nodes-base.supabase", "typeVersion": 1, "position": [ -176, -80 ], "id": "1f2dad19-9a15-435f-a3c6-b3ef462b63e7", "name": "Get a row", "alwaysOutputData": true, "retryOnFail": true, "credentials": { "supabaseApi": { "name": "" } } }, { "parameters": { "conditions": { "options": { "caseSensitive": true, "leftValue": "", "typeValidation": "strict", "version": 2 }, "conditions": [ { "id": "d7a22eb9-680c-498a-8ce9-e1f6ebe5aa63", "leftValue": "={{ Object.keys($json).length > 0 }}", "rightValue": "", "operator": { "type": "boolean", "operation": "true", "singleValue": true } } ], "combinator": "and" }, "options": {} }, "type": "n8n-nodes-base.if", "typeVersion": 2.2, "position": [ 16, -80 ], "id": "75e1e1a8-50d8-4bf3-bf38-13e5e641dcdd", "name": "If Row Exists", "retryOnFail": false }, { "parameters": { "conditions": { "options": { "caseSensitive": true, "leftValue": "", "typeValidation": "strict", "version": 2 }, "conditions": [ { "id": "5a6af251-f0d7-436c-92cb-2958005586c6", "leftValue": "={{ $json.suspend_until }}", "rightValue": "={{ new Date().toISOString().split('T')[0] }}", "operator": { "type": "dateTime", "operation": "beforeOrEquals" } } ], "combinator": "and" }, "options": {} }, "type": "n8n-nodes-base.if", "typeVersion": 2.2, "position": [ 304, -224 ], "id": "7e1f4d80-63d8-42d0-a752-c92e2ed5be64", "name": "If Not Already Unsub" }, { "parameters": { "html": "\n\n\n \n \n Unsubscription Confirmation\n\n\n
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Successfully Unsubscribed

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You have unsubscribed from:

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Lyndon S.

\n Total Body Mobile Massage \u2013 Outreach Team\n
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\n Contact Email:\n tbmmoutreach@gmail.com\n
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\n Company Website:\n www.totalbodymobilemassage.com\n
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You will no longer receive communications from this service.

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\n\n \n\n" }, "type": "n8n-nodes-base.html", "typeVersion": 1.2, "position": [ 752, -240 ], "id": "e3ac2cd3-98e1-4550-bf8a-cf27bb3347fb", "name": "Unsubscribed Template" }, { "parameters": { "html": "\n\n\n \n \n Already Unsubscribed\n\n\n
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Already Unsubscribed

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You have already unsubscribed from:

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Lyndon S.

\n Total Body Mobile Massage \u2013 Outreach Team\n
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\n Contact Email:\n tbmmoutreach@gmail.com\n
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\n Company Website:\n www.totalbodymobilemassage.com\n
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You are already unsubscribed from this service. Contact the sender if you still receive emails.

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\n\n \n\n" }, "type": "n8n-nodes-base.html", "typeVersion": 1.2, "position": [ 752, -32 ], "id": "f1e56e3e-6b3c-41ac-94c6-4ad327c8722a", "name": "Already Unsubscribed Template" }, { "parameters": { "conditions": { "options": { "caseSensitive": true, "leftValue": "", "typeValidation": "strict", "version": 2 }, "conditions": [ { "id": "3164db51-750c-463d-9e4c-ce7759818bbf", "leftValue": "={{ $json.query.optOutCode }}", "rightValue": "", "operator": { "type": "string", "operation": "exists", "singleValue": true } } ], "combinator": "and" }, "options": {} }, "type": "n8n-nodes-base.if", "typeVersion": 2.2, "position": [ -800, 16 ], "id": "7a6e9934-e103-40b9-b1ec-d07b39fb290e", "name": "If Correct Query Param" }, { "parameters": { "jsCode": "// Access input data (assuming input is in item.json.uuid)\nconst uuid = $input.first().json.query.optOutCode;\n\n// UUID validation function\nfunction isValidUUID(uuid) {\n const uuidRegex = /^[0-9a-f]{8}-[0-9a-f]{4}-[1-5][0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/i;\n return uuidRegex.test(uuid);\n}\n\n// Return the result as an output item\nreturn [\n {\n json: {\n uuid,\n isValid: isValidUUID(uuid)\n }\n }\n];" }, "type": "n8n-nodes-base.code", "typeVersion": 2, "position": [ -592, -64 ], "id": "c1957905-de87-4e11-9b29-2669d9d159ef", "name": "Valid UUID", "retryOnFail": true }, { "parameters": { "content": "# \u274c Unsubscribe Workflow\n\n## Flow\n1. **Webhook** \u2192 Check `optOutCode` param exists\n2. **UUID Validation** \u2192 Validate format\n3. **DB Lookup** \u2192 Find property in Supabase\n4. **Status Check** \u2192 Compare `suspend_until` with today\n5. **Update/Response** \u2192 Extend suspension by 90 days OR show already unsubscribed\n\n## Templates\n- \u2705 **Success**: Green themed unsubscribe confirmation\n- \u26a0\ufe0f **Already Unsubscribed**: Orange themed warning\n- \u274c **Invalid**: Red themed error page\n\n## Error Handling\n- Missing/invalid UUID \u2192 Error template\n- Row not found \u2192 Error template\n- Already unsubscribed \u2192 Warning template", "height": 800, "width": 2768, "color": 4 }, "type": "n8n-nodes-base.stickyNote", "typeVersion": 1, "position": [ -1408, -320 ], "id": "0ac69f6e-4450-4abe-9eae-d2591d3afd28", "name": "Sticky Note" }, { "parameters": { "html": "\n\n\n \n \n Invalid Unsubscribe Link\n\n\n
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Contact the sender directly:

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\n Service:\n Lyndon S - Total Body Mobile Massage\n
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\n Email:\n tbmmoutreach@gmail.com\n
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\n Website:\n www.totalbodymobilemassage.com\n
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Security Notice: For your protection, please ensure you only click on unsubscribe links from trusted sources and avoid modifying URL parameters.

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\n\n \n\n" }, "type": "n8n-nodes-base.html", "typeVersion": 1.2, "position": [ 352, 272 ], "id": "20a5ecd0-487c-4cb0-b229-d2ffe5cd1520", "name": "Incorrect Template" }, { "parameters": { "conditions": { "options": { "caseSensitive": true, "leftValue": "", "typeValidation": "strict", "version": 2 }, "conditions": [ { "id": "c4532a72-2586-4bae-9935-ae0298c1af7c", "leftValue": "={{ $json.isValid }}", "rightValue": "", "operator": { "type": "boolean", "operation": "true", "singleValue": true } } ], "combinator": "and" }, "options": {} }, "type": "n8n-nodes-base.if", "typeVersion": 2.2, "position": [ -400, -64 ], "id": "4d09b016-fca5-4249-898c-f6b11ea4866f", "name": "If Valid UUID" }, { "parameters": { "operation": "update", "tableId": "properties", "filters": { "conditions": [ { "keyName": "opt_out_code", "condition": "eq", "keyValue": "={{ $json.opt_out_code }}" } ] }, "fieldsUi": { "fieldValues": [ { "fieldId": "suspend_until", "fieldValue": "={{ new Date(new Date().setDate(new Date().getDate() + 90)).toISOString().split('T')[0] }}" } ] } }, "type": "n8n-nodes-base.supabase", "typeVersion": 1, "position": [ 544, -240 ], "id": "0bb3bb4d-f9f5-439d-b1af-3587a637bb6d", "name": "Unsubscribe", "retryOnFail": true, "credentials": { "supabaseApi": { "name": "" } } } ], "connections": { "Webhook": { "main": [ [ { "node": "If Correct Query Param", "type": "main", "index": 0 } ] ] }, "Get a row": { "main": [ [ { "node": "If Row Exists", "type": "main", "index": 0 } ] ] }, "If Row Exists": { "main": [ [ { "node": "If Not Already Unsub", "type": "main", "index": 0 } ], [ { "node": "Incorrect Template", "type": "main", "index": 0 } ] ] }, "If Not Already Unsub": { "main": [ [ { "node": "Unsubscribe", "type": "main", "index": 0 } ], [ { "node": "Already Unsubscribed Template", "type": "main", "index": 0 } ] ] }, "Unsubscribed Template": { "main": [ [ { "node": "Respond to Webhook", "type": "main", "index": 0 } ] ] }, "Already Unsubscribed Template": { "main": [ [ { "node": "Respond to Webhook", "type": "main", "index": 0 } ] ] }, "If Correct Query Param": { "main": [ [ { "node": "Valid UUID", "type": "main", "index": 0 } ], [ { "node": "Incorrect Template", "type": "main", "index": 0 } ] ] }, "Valid UUID": { "main": [ [ { "node": "If Valid UUID", "type": "main", "index": 0 } ] ] }, "Incorrect Template": { "main": [ [ { "node": "Respond to Webhook", "type": "main", "index": 0 } ] ] }, "If Valid UUID": { "main": [ [ { "node": "Get a row", "type": "main", "index": 0 } ], [ { "node": "Incorrect Template", "type": "main", "index": 0 } ] ] }, "Unsubscribe": { "main": [ [ { "node": "Unsubscribed Template", "type": "main", "index": 0 } ] ] } }, "meta": { "templateCredsSetupCompleted": true } }