{
  "meta": {
    "instanceId": "fb8bc2e315f7f03c97140b30aa454a27bc7883a19000fa1da6e6b571bf56ad6d",
    "templateCredsSetupCompleted": true
  },
  "name": "RAG on living data",
  "tags": [],
  "nodes": [
    {
      "id": "49086cdf-a38c-4cb8-9be9-d3e6ea5bdde5",
      "name": "Embeddings OpenAI",
      "type": "@n8n/n8n-nodes-langchain.embeddingsOpenAi",
      "position": [
        1740,
        1040
      ],
      "parameters": {
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "X7Jf0zECd3IkQdSw",
          "name": "OpenAi (octionicsolutions)"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "f0670721-92f4-422a-99c9-f9c2aa6fe21f",
      "name": "Token Splitter",
      "type": "@n8n/n8n-nodes-langchain.textSplitterTokenSplitter",
      "position": [
        2380,
        540
      ],
      "parameters": {
        "chunkSize": 500
      },
      "typeVersion": 1
    },
    {
      "id": "fe80ecac-4f79-4b07-ad8e-60ab5f980cba",
      "name": "Loop Over Items",
      "type": "n8n-nodes-base.splitInBatches",
      "position": [
        1180,
        -200
      ],
      "parameters": {
        "options": {}
      },
      "typeVersion": 3
    },
    {
      "id": "81b79248-08e8-4214-872b-1796e51ad0a4",
      "name": "Question and Answer Chain",
      "type": "@n8n/n8n-nodes-langchain.chainRetrievalQa",
      "position": [
        744,
        495
      ],
      "parameters": {
        "options": {}
      },
      "typeVersion": 1.3
    },
    {
      "id": "e78f7b63-baef-4834-8f1b-aecfa9102d6c",
      "name": "Vector Store Retriever",
      "type": "@n8n/n8n-nodes-langchain.retrieverVectorStore",
      "position": [
        844,
        715
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "1d5ffbd0-b2cf-4660-a291-581d18608ecd",
      "name": "OpenAI Chat Model",
      "type": "@n8n/n8n-nodes-langchain.lmChatOpenAi",
      "position": [
        704,
        715
      ],
      "parameters": {
        "model": "gpt-4o",
        "options": {}
      },
      "credentials": {
        "openAiApi": {
          "id": "X7Jf0zECd3IkQdSw",
          "name": "OpenAi (octionicsolutions)"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "37a3063f-aa21-4347-a72f-6dd316c58366",
      "name": "When chat message received",
      "type": "@n8n/n8n-nodes-langchain.chatTrigger",
      "position": [
        524,
        495
      ],
      "webhookId": "74479a54-418f-4de2-b70d-cfb3e3fdd5a7",
      "parameters": {
        "public": true,
        "options": {}
      },
      "typeVersion": 1.1
    },
    {
      "id": "5924bc01-1694-4b5c-8a06-7c46ee4c6425",
      "name": "Schedule Trigger",
      "type": "n8n-nodes-base.scheduleTrigger",
      "position": [
        520,
        -200
      ],
      "parameters": {
        "rule": {
          "interval": [
            {
              "field": "minutes",
              "minutesInterval": 1
            }
          ]
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "5067eda6-8bbe-407a-a6af-93e81be53661",
      "name": "Sticky Note",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        620,
        0
      ],
      "parameters": {
        "width": 329.16412916774584,
        "height": 312.52803480051045,
        "content": "## Switch trigger (optional)\nIf you are on the cloud plan, consider switching to the Notion Trigger Node instead, to save on executions."
      },
      "typeVersion": 1
    },
    {
      "id": "33458828-484d-426b-a3d1-974a81c6162e",
      "name": "Limit",
      "type": "n8n-nodes-base.limit",
      "position": [
        1620,
        -60
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "4d39503a-378e-4942-a5d4-8c62785aac44",
      "name": "Limit1",
      "type": "n8n-nodes-base.limit",
      "position": [
        2660,
        -60
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "0e0b1391-3fe5-4d80-a2eb-a2483b79d9a6",
      "name": "Delete old embeddings if exist",
      "type": "n8n-nodes-base.supabase",
      "position": [
        1400,
        -60
      ],
      "parameters": {
        "tableId": "documents",
        "operation": "delete",
        "filterType": "string",
        "filterString": "=metadata->>id=eq.{{ $('Input Reference').item.json.id }}"
      },
      "credentials": {
        "supabaseApi": {
          "id": "DjIb4HMTYXhTU8Uc",
          "name": "Supabase (VectorStore)"
        }
      },
      "typeVersion": 1,
      "alwaysOutputData": true
    },
    {
      "id": "4a8614e4-0a53-4731-bc68-57505d7d0a09",
      "name": "Get page blocks",
      "type": "n8n-nodes-base.notion",
      "position": [
        1840,
        -60
      ],
      "parameters": {
        "blockId": {
          "__rl": true,
          "mode": "id",
          "value": "={{ $('Input Reference').item.json.id }}"
        },
        "resource": "block",
        "operation": "getAll",
        "returnAll": true,
        "fetchNestedBlocks": true
      },
      "credentials": {
        "notionApi": {
          "id": "ObmaBA0dJss3JJPv",
          "name": "Notion (octionicsolutions / Test)"
        }
      },
      "executeOnce": true,
      "typeVersion": 2.2
    },
    {
      "id": "8c922895-49d6-4778-8356-6f6cf49e5420",
      "name": "Default Data Loader",
      "type": "@n8n/n8n-nodes-langchain.documentDefaultDataLoader",
      "position": [
        2300,
        260
      ],
      "parameters": {
        "options": {
          "metadata": {
            "metadataValues": [
              {
                "name": "id",
                "value": "={{ $('Input Reference').item.json.id }}"
              },
              {
                "name": "name",
                "value": "={{ $('Input Reference').item.json.name }}"
              }
            ]
          }
        }
      },
      "typeVersion": 1
    },
    {
      "id": "8ad7ff2e-4bc2-4821-ae03-bab2dc11d947",
      "name": "Sticky Note1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2220,
        400
      ],
      "parameters": {
        "width": 376.2098538932132,
        "height": 264.37628764336097,
        "content": "## Adjust chunk size and overlap\nFor more accurate search results, increase the overlap. For the *text-embedding-ada-002* model the chunk size plus overlap must not exceed 8191"
      },
      "typeVersion": 1
    },
    {
      "id": "8078d59a-f45f-4e96-a8ec-6c2f1c328e84",
      "name": "Input Reference",
      "type": "n8n-nodes-base.noOp",
      "position": [
        960,
        -200
      ],
      "parameters": {},
      "typeVersion": 1
    },
    {
      "id": "aae6c517-a316-40e3-aee9-1cc4b448689f",
      "name": "Notion Trigger",
      "type": "n8n-nodes-base.notionTrigger",
      "disabled": true,
      "position": [
        740,
        120
      ],
      "parameters": {
        "event": "pagedUpdatedInDatabase",
        "pollTimes": {
          "item": [
            {
              "mode": "everyMinute"
            }
          ]
        },
        "databaseId": {
          "__rl": true,
          "mode": "list",
          "value": "ec6dc7b4-9ce0-47f7-8025-ef09295999fd",
          "cachedResultUrl": "https://www.notion.so/ec6dc7b49ce047f78025ef09295999fd",
          "cachedResultName": "Knowledge Base"
        }
      },
      "credentials": {
        "notionApi": {
          "id": "ObmaBA0dJss3JJPv",
          "name": "Notion (octionicsolutions / Test)"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "3a43d66d-d4e3-4ca1-aee9-85ac65160e45",
      "name": "Get updated pages",
      "type": "n8n-nodes-base.notion",
      "position": [
        740,
        -200
      ],
      "parameters": {
        "filters": {
          "conditions": [
            {
              "key": "Last edited time|last_edited_time",
              "condition": "equals",
              "lastEditedTime": "={{ $now.minus(1, 'minutes').toISO() }}"
            }
          ]
        },
        "options": {},
        "resource": "databasePage",
        "operation": "getAll",
        "databaseId": {
          "__rl": true,
          "mode": "list",
          "value": "ec6dc7b4-9ce0-47f7-8025-ef09295999fd",
          "cachedResultUrl": "https://www.notion.so/ec6dc7b49ce047f78025ef09295999fd",
          "cachedResultName": "Knowledge Base"
        },
        "filterType": "manual"
      },
      "credentials": {
        "notionApi": {
          "id": "ObmaBA0dJss3JJPv",
          "name": "Notion (octionicsolutions / Test)"
        }
      },
      "typeVersion": 2.2
    },
    {
      "id": "bbf1296f-4e2b-4a38-bdf3-ae2b63cc7774",
      "name": "Sticky Note23",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        900,
        -300
      ],
      "parameters": {
        "color": 7,
        "width": 216.47293010628914,
        "height": 275.841854198618,
        "content": "This placeholder serves as a reference point so it is easier to swap the data source with a different service"
      },
      "typeVersion": 1
    },
    {
      "id": "631e1e10-0b52-4a17-89a4-769ac563321f",
      "name": "Sticky Note24",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1340,
        -160
      ],
      "parameters": {
        "color": 7,
        "width": 216.47293010628914,
        "height": 275.841854198618,
        "content": "All chunks of a previous version of the document are being deleted by filtering the meta data by the given ID"
      },
      "typeVersion": 1
    },
    {
      "id": "6c830c83-4b70-4719-8e2a-26846e60085c",
      "name": "Sticky Note25",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1560,
        -160
      ],
      "parameters": {
        "color": 7,
        "width": 216.47293010628914,
        "height": 275.841854198618,
        "content": "Reduce the active streams/items to just 1 to prevent the following nodes from double-processing"
      },
      "typeVersion": 1
    },
    {
      "id": "46c8e4e4-0a5e-4ede-947b-5773710d4e55",
      "name": "Sticky Note26",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1780,
        -160
      ],
      "parameters": {
        "color": 7,
        "width": 216.47293010628914,
        "height": 275.841854198618,
        "content": "Retrieve all page contents/blocks"
      },
      "typeVersion": 1
    },
    {
      "id": "0369e610-d074-4812-9d04-8615b42965a5",
      "name": "Sticky Note27",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2600,
        -160
      ],
      "parameters": {
        "color": 7,
        "width": 216.47293010628914,
        "height": 275.841854198618,
        "content": "Reduce the active streams/items to just 1 to prevent the following nodes from double-processing"
      },
      "typeVersion": 1
    },
    {
      "id": "4f3bce54-1650-45fa-abb0-c881358c7e8d",
      "name": "Sticky Note28",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2220,
        -160
      ],
      "parameters": {
        "color": 7,
        "width": 375.9283286479995,
        "height": 275.841854198618,
        "content": "Embed item and store in Vector Store. Depending on the length the content is being split up into multiple chunks/embeds"
      },
      "typeVersion": 1
    },
    {
      "id": "44125921-e068-4a5d-a56b-b0e63c103556",
      "name": "Supabase Vector Store1",
      "type": "@n8n/n8n-nodes-langchain.vectorStoreSupabase",
      "position": [
        924,
        935
      ],
      "parameters": {
        "options": {},
        "tableName": {
          "__rl": true,
          "mode": "list",
          "value": "documents",
          "cachedResultName": "documents"
        }
      },
      "credentials": {
        "supabaseApi": {
          "id": "DjIb4HMTYXhTU8Uc",
          "name": "Supabase (VectorStore)"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "467322a9-949d-4569-aac6-92196da46ba5",
      "name": "Sticky Note30",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        460,
        400
      ],
      "parameters": {
        "color": 7,
        "width": 730.7522093855692,
        "height": 668.724737081502,
        "content": "Simple chat bot to ask specific questions while having access to the context of the Notion Knowledge Base which was stored in the Vector Store"
      },
      "typeVersion": 1
    },
    {
      "id": "27f078cf-b309-4dd1-a8ce-b4fc504d6e29",
      "name": "Sticky Note31",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1660,
        900
      ],
      "parameters": {
        "color": 7,
        "width": 219.31927574471658,
        "height": 275.841854198618,
        "content": "Model used for both creating and reading embeddings"
      },
      "typeVersion": 1
    },
    {
      "id": "2f59cba1-4318-47e7-bf0b-b908d4186b86",
      "name": "Supabase Vector Store",
      "type": "@n8n/n8n-nodes-langchain.vectorStoreSupabase",
      "position": [
        2280,
        -60
      ],
      "parameters": {
        "mode": "insert",
        "options": {},
        "tableName": {
          "__rl": true,
          "mode": "list",
          "value": "documents",
          "cachedResultName": "documents"
        }
      },
      "credentials": {
        "supabaseApi": {
          "id": "DjIb4HMTYXhTU8Uc",
          "name": "Supabase (VectorStore)"
        }
      },
      "typeVersion": 1
    },
    {
      "id": "729849e7-0eff-40c2-ae00-ae660c1eec69",
      "name": "Sticky Note32",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        1120,
        -300
      ],
      "parameters": {
        "color": 7,
        "width": 216.47293010628914,
        "height": 275.841854198618,
        "content": "Process each page/document separately."
      },
      "typeVersion": 1
    },
    {
      "id": "3f632a24-ca0a-45c4-801d-041aa3f887a7",
      "name": "Sticky Note29",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2220,
        120
      ],
      "parameters": {
        "color": 7,
        "width": 376.0759088111347,
        "height": 275.841854198618,
        "content": "Store additional meta data with each embed, especially the Notion ID, which can be later used to find all belonging entries of one page, even if they got split into multiple embeds."
      },
      "typeVersion": 1
    },
    {
      "id": "ffaf3861-5287-4f57-8372-09216a18cb4d",
      "name": "Sticky Note33",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        460,
        -300
      ],
      "parameters": {
        "color": 7,
        "width": 216.47293010628914,
        "height": 275.841854198618,
        "content": "Using a manual approach for polling data from Notion for more accuracy."
      },
      "typeVersion": 1
    },
    {
      "id": "cbbedfc0-4d64-42a6-8f55-21e04887305f",
      "name": "Sticky Note34",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        680,
        -300
      ],
      "parameters": {
        "width": 216.47293010628914,
        "height": 275.841854198618,
        "content": "## Select Database\nChoose the database which represents your Knowledge Base"
      },
      "typeVersion": 1
    },
    {
      "id": "8b6767f2-1bc9-42fb-b319-f39f6734b9f2",
      "name": "Sticky Note35",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
        2000,
        -160
      ],
      "parameters": {
        "color": 7,
        "width": 216.47293010628914,
        "height": 275.841854198618,
        "content": "Combine all contents to a single text formatted into one line which can be easily stored as an embed"
      },
      "typeVersion": 1
    },
    {
      "id": "cdff1756-77d7-421e-8672-25c9862840b0",
      "name": "Concatenate to single string",
      "type": "n8n-nodes-base.summarize",
      "position": [
        2060,
        -60
      ],
      "parameters": {
        "options": {},
        "fieldsToSummarize": {
          "values": [
            {
              "field": "content",
              "separateBy": "\n",
              "aggregation": "concatenate"
            }
          ]
        }
      },
      "typeVersion": 1
    }
  ],
  "active": false,
  "pinData": {},
  "settings": {
    "executionOrder": "v1"
  },
  "connections": {
    "Limit": {
      "main": [
        [
          {
            "node": "Get page blocks",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Limit1": {
      "main": [
        [
          {
            "node": "Loop Over Items",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Notion Trigger": {
      "main": [
        [
          {
            "node": "Input Reference",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Token Splitter": {
      "ai_textSplitter": [
        [
          {
            "node": "Default Data Loader",
            "type": "ai_textSplitter",
            "index": 0
          }
        ]
      ]
    },
    "Get page blocks": {
      "main": [
        [
          {
            "node": "Concatenate to single string",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Input Reference": {
      "main": [
        [
          {
            "node": "Loop Over Items",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Loop Over Items": {
      "main": [
        [],
        [
          {
            "node": "Delete old embeddings if exist",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Schedule Trigger": {
      "main": [
        [
          {
            "node": "Get updated pages",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Embeddings OpenAI": {
      "ai_embedding": [
        [
          {
            "node": "Supabase Vector Store",
            "type": "ai_embedding",
            "index": 0
          },
          {
            "node": "Supabase Vector Store1",
            "type": "ai_embedding",
            "index": 0
          }
        ]
      ]
    },
    "Get updated pages": {
      "main": [
        [
          {
            "node": "Input Reference",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "OpenAI Chat Model": {
      "ai_languageModel": [
        [
          {
            "node": "Question and Answer Chain",
            "type": "ai_languageModel",
            "index": 0
          }
        ]
      ]
    },
    "Default Data Loader": {
      "ai_document": [
        [
          {
            "node": "Supabase Vector Store",
            "type": "ai_document",
            "index": 0
          }
        ]
      ]
    },
    "Supabase Vector Store": {
      "main": [
        [
          {
            "node": "Limit1",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Supabase Vector Store1": {
      "ai_vectorStore": [
        [
          {
            "node": "Vector Store Retriever",
            "type": "ai_vectorStore",
            "index": 0
          }
        ]
      ]
    },
    "Vector Store Retriever": {
      "ai_retriever": [
        [
          {
            "node": "Question and Answer Chain",
            "type": "ai_retriever",
            "index": 0
          }
        ]
      ]
    },
    "When chat message received": {
      "main": [
        [
          {
            "node": "Question and Answer Chain",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Concatenate to single string": {
      "main": [
        [
          {
            "node": "Supabase Vector Store",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Delete old embeddings if exist": {
      "main": [
        [
          {
            "node": "Limit",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "id": "IbNhIhJ39sMdQqTQ"
}