Publicación de RSS en Facebook e Instagram

• •Bot Token de Telegram
• •Pueden requerirse credenciales de autenticación para la API de destino
• •Credenciales de API de Google Sheets
• •Clave de API de OpenAI
• •Clave de API de Anthropic
• •Clave de API de Google Gemini

{
  "id": "R84XmkBzgZQgQPbH",
  "meta": {
    "instanceId": "a244e08ca65e768d1cee097a486ef066f1968b077e055f21a34efe4e78c40e76",
    "templateCredsSetupCompleted": true
  },
  "name": "RSS Publish to FB & Insta",
  "tags": [
    {
      "id": "AOZlNztgqiOQKd6j",
      "name": "n8n Creators",
      "createdAt": "2025-09-28T11:02:15.227Z",
      "updatedAt": "2025-09-28T11:02:15.227Z"
    },
    {
      "id": "ay7TXKzjrY5N4ZmD",
      "name": "Bangla",
      "createdAt": "2025-07-08T20:11:28.278Z",
      "updatedAt": "2025-07-08T20:11:28.278Z"
    }
  ],
  "nodes": [
    {
      "id": "f69c226a-fb49-40eb-8e56-330381747a0d",
      "name": "Disparador de RSS Feed",
      "type": "n8n-nodes-base.rssFeedReadTrigger",
      "position": [
        -3248,
        -640
      ],
      "parameters": {
        "feedUrl": "[INSERT_YOUR_RSS_CHANNEL_URL_HERE]",
        "pollTimes": {
          "item": [
            {
              "mode": "everyHour"
            }
          ]
        }
      },
      "typeVersion": 1
    },
    {
      "id": "3f91cf1a-9f1e-412f-a0c6-dbc89aff9296",
      "name": "Obtener fila(s) en hoja",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        -3024,
        -640
      ],
      "parameters": {
        "options": {},
        "filtersUI": {
          "values": [
            {
              "lookupValue": "={{ $json.link }}",
              "lookupColumn": "URL"
            }
          ]
        },
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": "gid=0",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1VdLMMjlMb03BhUJHt1q51yG8yJOK0Cvv5pJJa8tBMLk/edit#gid=0",
          "cachedResultName": "Arkusz1"
        },
        "documentId": {
          "__rl": true,
          "mode": "list",
          "value": "1VdLMMjlMb03BhUJHt1q51yG8yJOK0Cvv5pJJa8tBMLk",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1VdLMMjlMb03BhUJHt1q51yG8yJOK0Cvv5pJJa8tBMLk/edit?usp=drivesdk",
          "cachedResultName": "Artykuły RSS"
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "HNc7xoP7FLMEQ23o",
          "name": "Google Sheets account"
        }
      },
      "typeVersion": 4.6,
      "alwaysOutputData": true
    },
    {
      "id": "b7154b6a-f6df-4f49-b3c8-6660f43a7a08",
      "name": "If",
      "type": "n8n-nodes-base.if",
      "position": [
        -2800,
        -640
      ],
      "parameters": {
        "options": {},
        "conditions": {
          "options": {
            "version": 2,
            "leftValue": "",
            "caseSensitive": true,
            "typeValidation": "strict"
          },
          "combinator": "and",
          "conditions": [
            {
              "id": "5ba488f6-049b-48f0-8ec0-8e97eb3fe90d",
              "operator": {
                "type": "object",
                "operation": "empty",
                "singleValue": true
              },
              "leftValue": "={{ $item(\"0\").$node[\"Get row(s) in sheet\"].json }}",
              "rightValue": ""
            }
          ]
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "01e742d6-6d5d-4b9f-a5d7-67af777a9059",
      "name": "HTTP Request",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -2576,
        -640
      ],
      "parameters": {
        "url": "={{ $('RSS Feed Trigger').item.json.link }}",
        "options": {}
      },
      "typeVersion": 4.2
    },
    {
      "id": "48877dcf-d9e7-431b-8d57-1cca347b40e6",
      "name": "HTML",
      "type": "n8n-nodes-base.html",
      "position": [
        -2352,
        -640
      ],
      "parameters": {
        "options": {},
        "operation": "extractHtmlContent",
        "extractionValues": {
          "values": [
            {
              "cssSelector": "*",
              "skipSelectors": "a, img"
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "d989d9d1-9f63-424e-bf30-bcc6cb73598e",
      "name": "Cadena Basic LLM",
      "type": "@n8n/n8n-nodes-langchain.chainLlm",
      "position": [
        -2128,
        -640
      ],
      "parameters": {
        "text": "={{ $json[''] }}",
        "batching": {},
        "messages": {
          "messageValues": [
            {
              "message": "Step into the role of a technology blog editor. You will receive an article. Your task is to summarize it in 5 sentences. Use the English language. At the end, encourage discussion or comments in a natural way. Skip unnecessary remarks. You may use a maximum of 3 emojis in the entire post. Add the source (name of the service) and 5 hashtags."
            }
          ]
        },
        "promptType": "define"
      },
      "typeVersion": 1.7
    },
    {
      "id": "66784d91-6263-44db-8723-176527cd93aa",
      "name": "Añadir fila en hoja",
      "type": "n8n-nodes-base.googleSheets",
      "position": [
        1040,
        -640
      ],
      "parameters": {
        "columns": {
          "value": {
            "URL": "={{ $('RSS Feed Trigger').first().json.link }}",
            "Image URL": "={{ $json.public_image_url }}",
            "FB Post ID": "={{ $json.facebook_post_id }}",
            "FB Post URL": "={{ $json.facebook_post_url }}",
            "Treść posta ": "={{ $('Basic LLM Chain').first().json.text }}",
            "Instagram Post ID": "={{ $json.instagram_post_id }}",
            "Instagram Post URL": "={{ $json.instagram_post_url }}"
          },
          "schema": [
            {
              "id": "URL",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "URL",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Treść posta ",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Treść posta ",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Image URL",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Image URL",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "FB Post URL",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "FB Post URL",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "FB Post ID",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "FB Post ID",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Instagram Post URL",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Instagram Post URL",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            },
            {
              "id": "Instagram Post ID",
              "type": "string",
              "display": true,
              "removed": false,
              "required": false,
              "displayName": "Instagram Post ID",
              "defaultMatch": false,
              "canBeUsedToMatch": true
            }
          ],
          "mappingMode": "defineBelow",
          "matchingColumns": [],
          "attemptToConvertTypes": false,
          "convertFieldsToString": false
        },
        "options": {},
        "operation": "append",
        "sheetName": {
          "__rl": true,
          "mode": "list",
          "value": "gid=0",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1VdLMMjlMb03BhUJHt1q51yG8yJOK0Cvv5pJJa8tBMLk/edit#gid=0",
          "cachedResultName": "Arkusz1"
        },
        "documentId": {
          "__rl": true,
          "mode": "list",
          "value": "1VdLMMjlMb03BhUJHt1q51yG8yJOK0Cvv5pJJa8tBMLk",
          "cachedResultUrl": "https://docs.google.com/spreadsheets/d/1VdLMMjlMb03BhUJHt1q51yG8yJOK0Cvv5pJJa8tBMLk/edit?usp=drivesdk",
          "cachedResultName": "Artykuły RSS"
        }
      },
      "credentials": {
        "googleSheetsOAuth2Api": {
          "id": "HNc7xoP7FLMEQ23o",
          "name": "Google Sheets account"
        }
      },
      "typeVersion": 4.6
    },
    {
      "id": "4119845f-0a1d-498a-88b2-2a86e357a3df",
      "name": "Publicar en Instagram",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -304,
        -544
      ],
      "parameters": {
        "url": "https://graph.facebook.com/v23.0/[INSERT_YOUR_SITE_ID]/media",
        "method": "POST",
        "options": {},
        "sendBody": true,
        "contentType": "form-urlencoded",
        "sendHeaders": true,
        "authentication": "predefinedCredentialType",
        "bodyParameters": {
          "parameters": [
            {
              "name": "image_url",
              "value": "={{ $json.public_url }}"
            },
            {
              "name": "caption",
              "value": "={{ $('Basic LLM Chain').item.json.text }}"
            }
          ]
        },
        "headerParameters": {
          "parameters": [
            {
              "name": "Content-Type",
              "value": "application/x-www-form-urlencoded"
            }
          ]
        },
        "nodeCredentialType": "facebookGraphApi"
      },
      "credentials": {
        "facebookGraphApi": {
          "id": "YliEbZCZWU3Hizi4",
          "name": "Facebook Graph AKTUALNY"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "189295a3-794c-4171-ad92-e13efad5789d",
      "name": "Publicar en Instagram1",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -80,
        -544
      ],
      "parameters": {
        "url": "https://graph.facebook.com/v23.0/[INSERT_YOUR_SITE_ID]/media_publish",
        "method": "POST",
        "options": {},
        "sendBody": true,
        "contentType": "form-urlencoded",
        "sendHeaders": true,
        "authentication": "predefinedCredentialType",
        "bodyParameters": {
          "parameters": [
            {
              "name": "creation_id",
              "value": "={{ $json.id }}"
            }
          ]
        },
        "headerParameters": {
          "parameters": [
            {
              "name": "Content-Type",
              "value": "application/x-www-form-urlencoded"
            }
          ]
        },
        "nodeCredentialType": "facebookGraphApi"
      },
      "credentials": {
        "facebookGraphApi": {
          "id": "YliEbZCZWU3Hizi4",
          "name": "Facebook Graph AKTUALNY"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "f7764612-2c59-4015-9841-acf33026e825",
      "name": "Obtener URL de publicación",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        144,
        -544
      ],
      "parameters": {
        "url": "={{ `https://graph.facebook.com/${$json.fbApiVersion || 'v19.0'}/${$json.id}?fields=permalink` }}",
        "options": {},
        "authentication": "predefinedCredentialType",
        "nodeCredentialType": "facebookGraphApi"
      },
      "credentials": {
        "facebookGraphApi": {
          "id": "YliEbZCZWU3Hizi4",
          "name": "Facebook Graph AKTUALNY"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "a4383011-8e48-46ef-8094-cc656b6eccc0",
      "name": "Enviar mensaje con foto",
      "type": "n8n-nodes-base.telegram",
      "position": [
        1264,
        -640
      ],
      "webhookId": "b91ccd44-0556-4582-bf42-f338737efbc4",
      "parameters": {
        "file": "={{ $json['Image URL'] }}",
        "chatId": "=1187348254",
        "operation": "sendPhoto",
        "additionalFields": {
          "caption": "=New post published!\n\nFacebooka Link:\n{{ $json['FB Post URL'] }}\nInstagram Link:\n{{ $json['Instagram Post URL'] }}"
        }
      },
      "credentials": {
        "telegramApi": {
          "id": "0182R0Ur9p3JWSfZ",
          "name": "SmartCamp.AI Social Media Bot"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "cbee4ab0-e47f-4543-be38-1f748d88142b",
      "name": "Cadena Basic LLM1",
      "type": "@n8n/n8n-nodes-langchain.chainLlm",
      "position": [
        -1776,
        -640
      ],
      "parameters": {
        "text": "=Generate a prompt for Open AI Image Generation to create a professional image for social media (Facebook, Instagram) on this TOPIC: {{ $json.text }}. The image should be engaging, suitable for a technology blog, for example photorealistic shots of experts in the office, in the field, photos of specific devices, technologies, or concepts described in the article. The images should be aesthetic and evoke positive feelings. The subject and appearance of the image must be closely related to the given TOPIC. Remember, this is a prompt that will later be pasted into the body in the API, so avoid elements that may break the JSON (you cannot use quotation marks). Generate only the prompt, without introduction, without quotation marks. The entire message must be less than 1000 characters.",
        "batching": {},
        "promptType": "define"
      },
      "typeVersion": 1.7
    },
    {
      "id": "38b9755e-5f67-4a43-aebf-a6445f0cf488",
      "name": "Modelo de Chat Anthropic",
      "type": "@n8n/n8n-nodes-langchain.lmChatAnthropic",
      "position": [
        -2064,
        -416
      ],
      "parameters": {
        "model": {
          "__rl": true,
          "mode": "list",
          "value": "claude-sonnet-4-20250514",
          "cachedResultName": "Claude 4 Sonnet"
        },
        "options": {}
      },
      "credentials": {
        "anthropicApi": {
          "id": "sOnoKEVS37DZ4otg",
          "name": "Anthropic account"
        }
      },
      "typeVersion": 1.3
    },
    {
      "id": "b86f044c-4183-4d33-998c-587c9079e1c3",
      "name": "Modelo de Chat Google Gemini",
      "type": "@n8n/n8n-nodes-langchain.lmChatGoogleGemini",
      "position": [
        -1712,
        -416
      ],
      "parameters": {
        "options": {}
      },
      "credentials": {
        "googlePalmApi": {
          "id": "Rrs7dei8RtxmvU6n",
          "name": "Google Gemini(PaLM) Api account"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "8b1284be-d6df-4578-9847-fcf58662870f",
      "name": "Publicar en Facebook",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -288,
        -768
      ],
      "parameters": {
        "url": "https://graph.facebook.com/v19.0/[INSERT_YOUR_SITE_ID]/photos",
        "method": "POST",
        "options": {},
        "sendBody": true,
        "contentType": "form-urlencoded",
        "sendHeaders": true,
        "authentication": "predefinedCredentialType",
        "bodyParameters": {
          "parameters": [
            {
              "name": "caption",
              "value": "={{ $('Basic LLM Chain').item.json.text }} \n\nŹródło: {{ $('RSS Feed Trigger').item.json.link }}"
            },
            {
              "name": "=url",
              "value": "={{ $json.public_url }}"
            },
            {}
          ]
        },
        "headerParameters": {
          "parameters": [
            {
              "name": "Content-Type",
              "value": "application/x-www-form-urlencoded"
            }
          ]
        },
        "nodeCredentialType": "facebookGraphApi"
      },
      "credentials": {
        "facebookGraphApi": {
          "id": "YliEbZCZWU3Hizi4",
          "name": "Facebook Graph AKTUALNY"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "9b6166e7-caff-439e-9fb1-a28ef9296090",
      "name": "Combinar",
      "type": "n8n-nodes-base.merge",
      "position": [
        592,
        -640
      ],
      "parameters": {},
      "typeVersion": 3.2
    },
    {
      "id": "c6d0cbd6-cbed-458a-a630-804b1fe34ca8",
      "name": "Enviar mensaje de texto",
      "type": "n8n-nodes-base.telegram",
      "position": [
        1488,
        -640
      ],
      "webhookId": "93dd7833-b953-4dd8-abdc-b1ff22ccd7b2",
      "parameters": {
        "text": "=Original article:\n{{ $('RSS Feed Trigger').first().json.title }}\n{{ $('RSS Feed Trigger').first().json.link }}\n\n\nPost Content:\n\n{{ $('Basic LLM Chain').first().json.text }}\n",
        "chatId": "1187348254",
        "additionalFields": {
          "appendAttribution": false
        }
      },
      "credentials": {
        "telegramApi": {
          "id": "0182R0Ur9p3JWSfZ",
          "name": "SmartCamp.AI Social Media Bot"
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "ec53d477-6b08-4bb9-9db4-13d566013d2c",
      "name": "Generar imagen",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "position": [
        -1424,
        -640
      ],
      "parameters": {
        "model": "gpt-image-1",
        "prompt": "={{ $json.text }}",
        "options": {
          "size": "1024x1024",
          "quality": "high"
        },
        "resource": "image"
      },
      "credentials": {
        "openAiApi": {
          "id": "1rHbxq7xrWlOZ6zj",
          "name": "OpenAi account"
        }
      },
      "typeVersion": 1.8
    },
    {
      "id": "f1818d78-9245-46d3-b338-c13d14b7f396",
      "name": "Editar Campos",
      "type": "n8n-nodes-base.set",
      "position": [
        -1200,
        -640
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "bb4004a1-9c8b-4603-b8ed-227e50940f87",
              "name": "filename",
              "type": "string",
              "value": "={{$now.toMillis()}}.png"
            }
          ]
        },
        "includeOtherFields": true
      },
      "typeVersion": 3.4
    },
    {
      "id": "f20e1497-7241-4c54-8b17-057050fc2e06",
      "name": "Nota Adhesiva",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -3296,
        -752
      ],
      "parameters": {
        "width": 176,
        "height": 272,
        "content": "## RSS Trigger\nPaste a RSS channel URL here"
      },
      "typeVersion": 1
    },
    {
      "id": "2039fdb6-004b-404e-b09f-5b32add81dfe",
      "name": "Nota Adhesiva1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -3056,
        -752
      ],
      "parameters": {
        "width": 384,
        "height": 272,
        "content": "## Filtering used content\nIf the URL has not been processed (row does not exist in Google Sheets), the workflow will proceed."
      },
      "typeVersion": 1
    },
    {
      "id": "299eddc0-de9d-4fea-a4de-96ed7a4f9c79",
      "name": "Subir a Supabase (usa credenciales)",
      "type": "n8n-nodes-base.httpRequest",
      "position": [
        -752,
        -640
      ],
      "parameters": {
        "url": "={{ ($json.supabase_base_url || '').trim().replace(/\\/+$/,'') + '/storage/v1/object/' + ($json.bucket || 'social-media-ai-generated') + '/' + $json.filename }}",
        "method": "POST",
        "options": {},
        "sendBody": true,
        "contentType": "binaryData",
        "sendHeaders": true,
        "authentication": "predefinedCredentialType",
        "headerParameters": {
          "parameters": [
            {
              "name": "content-type",
              "value": "=={{ $binary.data?.mimeType || 'application/octet-stream' }}"
            },
            {
              "name": "x-upsert",
              "value": "true"
            }
          ]
        },
        "inputDataFieldName": "data",
        "nodeCredentialType": "supabaseApi"
      },
      "credentials": {
        "supabaseApi": {
          "id": "xNNUVvVXkkEjNATa",
          "name": "Supabase account"
        }
      },
      "typeVersion": 4.2
    },
    {
      "id": "54d2a31b-ef8b-4ea6-a900-519170db3876",
      "name": "Configuración Supabase",
      "type": "n8n-nodes-base.set",
      "position": [
        -976,
        -640
      ],
      "parameters": {
        "options": {
          "stripBinary": false
        },
        "assignments": {
          "assignments": [
            {
              "id": "1dbcf7c4-2e01-4df2-874e-93868b74a519",
              "name": "bucket",
              "type": "string",
              "value": "[INSERT_THE_NAME_OF_YOUR_BUCKET]"
            },
            {
              "id": "4e88d63f-01de-4265-8271-fd0ed637b5fd",
              "name": "filename",
              "type": "string",
              "value": "={{ $json.filename }}"
            },
            {
              "id": "b5579b42-bc9e-44d9-b997-2f1e505c0692",
              "name": "link_ttl_seconds",
              "type": "string",
              "value": "3600"
            },
            {
              "id": "ab260017-3161-4cbf-ad86-84d23a94e780",
              "name": "supabase_base_url",
              "type": "string",
              "value": "[INSERT_YOUR_SUPABASE_URL]"
            }
          ]
        },
        "includeOtherFields": true
      },
      "typeVersion": 3.4
    },
    {
      "id": "32b6f415-a837-4783-a76c-795276d3c4e4",
      "name": "URL Pública Supabase",
      "type": "n8n-nodes-base.set",
      "position": [
        -528,
        -640
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "cdc9fb52-3d91-4af4-9ff4-8fb15e6543c4",
              "name": "public_url",
              "type": "string",
              "value": "={{ $node[\"Supabase Config\"].json.supabase_base_url.toString().trim().replace(/\\/+$/,'') + \"/storage/v1/object/public/\" + encodeURIComponent($node[\"Supabase Config\"].json.bucket) + \"/\" + encodeURIComponent($node[\"Supabase Config\"].json.filename) }}"
            }
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        }
      },
      "typeVersion": 3.4
    },
    {
      "id": "57519156-2fe8-4f0b-8841-968eeeb443ca",
      "name": "Canalización de imágenes",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -1280,
        -752
      ],
      "parameters": {
        "width": 888,
        "height": 268,
        "content": "## Saving Image to Supabase\nUploads the image to Supabase Storage.\nSet your bucket name in the Set node or via JSON."
      },
      "typeVersion": 1
    },
    {
      "id": "a1eda551-4d5f-4504-97bb-c4186366e10f",
      "name": "Nota Adhesiva2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -2592,
        -752
      ],
      "parameters": {
        "width": 384,
        "height": 272,
        "content": "## Text extraction\nThe contents of the article gets extracted."
      },
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    },
    {
      "id": "b5691de0-99a5-401a-9972-603e0f38aaf9",
      "name": "Nota Adhesiva3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      ],
      "parameters": {
        "width": 320,
        "height": 480,
        "content": "## Post generation\nA summary of the article is written by Claude."
      },
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    },
    {
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      "name": "Nota Adhesiva4",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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        -752
      ],
      "parameters": {
        "width": 528,
        "height": 480,
        "content": "## Image Generation\nA prompt for image generation is created based on the Claude's summary and an image is generated in the OpenAI Image Generator."
      },
      "typeVersion": 1
    },
    {
      "id": "bc9b5229-bbe2-49a4-840f-d2fd9c38b5a6",
      "name": "Construir URL Facebook",
      "type": "n8n-nodes-base.code",
      "position": [
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        -736
      ],
      "parameters": {
        "jsCode": "// Pobierz post_id prosto z node 'Post to Facebook'\nconst post_id = $node[\"Post to Facebook\"].json.post_id || '';\n\n// Twój username/slug strony FB\nconst facebookUsername = 'SmartCampAI';\n\n// Wyciągnij tylko właściwy postId (po podkreślniku, jeśli występuje)\nconst parts = post_id.split('_');\nconst postId = parts.length > 1 ? parts[1] : post_id;\n\n// Buduj link\nconst facebookPostUrl = postId\n  ? `https://facebook.com/${facebookUsername}/posts/${postId}`\n  : '';\n\nreturn {\n  json: {\n    facebook_post_id: postId,\n    facebook_post_url: facebookPostUrl,\n    facebook_published: !!postId\n  }\n};"
      },
      "typeVersion": 2
    },
    {
      "id": "3cb5a6d0-dada-4485-bce7-88ef3fb7b4da",
      "name": "Construir URL Instagram",
      "type": "n8n-nodes-base.code",
      "position": [
        368,
        -544
      ],
      "parameters": {
        "jsCode": "const mediaId = $json.id || '';\nreturn {\n  json: {\n    instagram_post_id: mediaId,\n    instagram_post_url: $input.first().json.permalink, // nie mamy shortcode :(\n    instagram_published: !!mediaId\n  }\n};\n"
      },
      "typeVersion": 2
    },
    {
      "id": "da68cf9b-f4ef-417b-9747-a5a98a535e72",
      "name": "Recopilar Datos Importantes",
      "type": "n8n-nodes-base.code",
      "position": [
        816,
        -640
      ],
      "parameters": {
        "jsCode": "// Bezpieczny getter do $()\n// Zwraca { json: {} } gdy node nie istnieje lub nie ma danych\nfunction pickNodeFirst(name) {\n  try {\n    const arr = $(name).all();\n    if (Array.isArray(arr) && arr.length > 0) return arr[0];\n  } catch (e) {\n    // node nie istnieje – zwróć pusty obiekt, żeby nie wywalić wykonania\n  }\n  return { json: {} };\n}\n\nfunction safeGet(obj, path, def = null) {\n  try {\n    const parts = Array.isArray(path) ? path : String(path).split('.');\n    return parts.reduce((acc, key) => (acc && acc[key] !== undefined ? acc[key] : def), obj);\n  } catch {\n    return def;\n  }\n}\n\n// Skróty do node’ów (UŻYJ DOKŁADNYCH NAZW)\nconst fb   = pickNodeFirst('Build Facebook URL');\nconst insta= pickNodeFirst('Build Instagram URL');\nconst llm  = pickNodeFirst('Basic LLM Chain');\nconst rss  = pickNodeFirst('RSS Feed Trigger');\nconst pub  = pickNodeFirst('Supabase Public URL'); // <-- poprawiona nazwa\n\nreturn [\n  {\n    json: {\n      facebook_post_id:   safeGet(fb,   ['json','facebook_post_id'],   null),\n      facebook_post_url:  safeGet(fb,   ['json','facebook_post_url'],  null),\n      facebook_published: safeGet(fb,   ['json','published'],          false),\n\n      instagram_post_id:  safeGet(insta,['json','instagram_post_id'],  null),\n      instagram_post_url: safeGet(insta,['json','instagram_post_url'], null),\n      instagram_published:safeGet(insta,['json','published'],          false),\n\n      caption:            safeGet(llm,  ['json','caption'],            null),\n      title:              safeGet(rss,  ['json','title'],              null),\n\n      public_image_url:   safeGet(pub,  ['json','public_url'],   null) // URL z Supabase\n    }\n  }\n];"
      },
      "typeVersion": 2
    },
    {
      "id": "b612862f-f41c-42ef-9691-65de8f59d93f",
      "name": "Canalización de imágenes1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        -368,
        -944
      ],
      "parameters": {
        "width": 888,
        "height": 556,
        "content": "# Posting to Facebook & Instagram\nRemember to paste your unique site ID"
      },
      "typeVersion": 1
    },
    {
      "id": "d5acbcda-aa09-4b0a-98e4-45cdb6cd1f49",
      "name": "Canalización de imágenes2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        544,
        -864
      ],
      "parameters": {
        "width": 648,
        "height": 412,
        "content": "# Collect and organize data\nInformation about generated posts gets saved to Google Sheets."
      },
      "typeVersion": 1
    },
    {
      "id": "a242af6a-6b20-4051-a5ad-736c76ff8559",
      "name": "Canalización de imágenes3",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1216,
        -864
      ],
      "parameters": {
        "width": 472,
        "height": 412,
        "content": "# Send a report via Telegram\nInformation about published posts gets sent by a Telegram bot."
      },
      "typeVersion": 1
    }
  ],
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  "pinData": {},
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