{
  "name": "Memebot",
  "nodes": [
    {
      "parameters": {
        "resource": "image",
        "operation": "analyze",
        "modelId": {
          "__rl": true,
          "value": "models/gemini-flash-latest",
          "mode": "list",
          "cachedResultName": "models/gemini-flash-latest"
        },
        "text": "Generate an alt-text description, which is a description for people who can't see the image. Be sure to talk about the actual contents of it, do not interpret or assume anything. Start with a general description, then focus on the details. If the image is complex or has many different elements, please try to summarize it in around 5 sentences. If there is any text, state it verbatim. Do not assume genders. Write your alt-text on the next line:",
        "imageUrls": "={{ $json.imageUrl }}",
        "options": {}
      },
      "type": "@n8n/n8n-nodes-langchain.googleGemini",
      "typeVersion": 1,
      "position": [
        448,
        0
      ],
      "id": "9b1cdf52-79ce-4a87-966a-8ec86ccbe20f",
      "name": "Analyze an image",
      "retryOnFail": true,
      "executeOnce": true,
      "credentials": {
        "googlePalmApi": {
          "id": "6ixlh1w0T5DaBTt7",
          "name": "memebot"
        }
      }
    },
    {
      "parameters": {
        "jsCode": "// Loop over input items and extract the image URL from the 'content' field\nfor (const item of $input.all()) {\n  const content = item.json.content;\n\n  // Use a regex to extract the image URL from the <img> tag\n  const imgUrlMatch = content.match(/<img[^>]+src=\"([^\">]+)\"/);\n\n  // If a match is found, add it to the new field 'imageUrl'\n  item.json.imageUrl = imgUrlMatch ? imgUrlMatch[1] : null; // Set to null if no match found\n}\n\nreturn $input.all();\n"
      },
      "type": "n8n-nodes-base.code",
      "typeVersion": 2,
      "position": [
        224,
        0
      ],
      "id": "fa26fc20-cc25-4c1e-b6e1-119495345bf1",
      "name": "Extract Image URL"
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://mastodon.social/api/v2/media",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpBearerAuth",
        "sendBody": true,
        "contentType": "multipart-form-data",
        "bodyParameters": {
          "parameters": [
            {
              "parameterType": "formBinaryData",
              "name": "file",
              "inputDataFieldName": "data"
            },
            {
              "name": "description",
              "value": "=AI Generated Alt-Text:\n{{ $json.content.parts[0].text }}"
            }
          ]
        },
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.3,
      "position": [
        1120,
        0
      ],
      "id": "bab8c886-65d6-465b-9db4-8e124459e0dc",
      "name": "Upload Image",
      "retryOnFail": true,
      "executeOnce": true,
      "alwaysOutputData": false,
      "credentials": {
        "httpBearerAuth": {
          "id": "3yJLjOmfgP4pEaKK",
          "name": "Mastodon: Memebot"
        }
      }
    },
    {
      "parameters": {
        "method": "POST",
        "url": "https://mastodon.social/api/v1/statuses",
        "authentication": "genericCredentialType",
        "genericAuthType": "httpBearerAuth",
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "Idempotency-Key",
              "value": "={{ $('Crypto').item.json.hash }}"
            }
          ]
        },
        "sendBody": true,
        "specifyBody": "json",
        "jsonBody": "={\n  \"status\": \"{{ $('RSS Read').item.json.title }}\\n\\n({{ $('RSS Read').item.json.link }})\",\n  \"media_ids\": [\n    \"{{ $json.id }}\"\n  ]\n}\n",
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.3,
      "position": [
        1344,
        0
      ],
      "id": "a03a540d-0896-4c48-8a0e-edb875b4fa3e",
      "name": "Post Status",
      "retryOnFail": true,
      "executeOnce": true,
      "credentials": {
        "httpBearerAuth": {
          "id": "3yJLjOmfgP4pEaKK",
          "name": "Mastodon: Memebot"
        }
      }
    },
    {
      "parameters": {
        "url": "={{ $('Extract Image URL').item.json.imageUrl }}",
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "User-Agent",
              "value": "Wget/1.21 (linux-gnu) +http://www.gnu.org/software/wget/"
            },
            {
              "name": "Accept",
              "value": "image/webp,image/apng,image/*,*/*;q=0.8"
            }
          ]
        },
        "options": {}
      },
      "type": "n8n-nodes-base.httpRequest",
      "typeVersion": 4.3,
      "position": [
        896,
        0
      ],
      "id": "ae6e8993-5cad-4398-9b0e-72c9b78f1d34",
      "name": "Download Image",
      "retryOnFail": true,
      "executeOnce": true
    },
    {
      "parameters": {
        "value": "={{ $('Extract Image URL').item.json.imageUrl }}",
        "dataPropertyName": "hash"
      },
      "type": "n8n-nodes-base.crypto",
      "typeVersion": 1,
      "position": [
        672,
        0
      ],
      "id": "4a1f1a7d-3e08-475a-99c0-6dca4560aad6",
      "name": "Crypto",
      "executeOnce": true
    },
    {
      "parameters": {
        "url": "https://rss.husch.ovh/?action=display&bridge=FilterBridge&url=https%3A%2F%2Frss.husch.ovh%2F%3Faction%3Ddisplay%26bridge%3DRedditBridge%26context%3Dsingle%26r%3Dmemes%26f%3D%26score%3D%26min_comments%3D-1%26d%3Dhot%26t%3Dweek%26search%3D%26frontend%3Dhttps%253A%252F%252Fold.reddit.com%26format%3DAtom&name=&filter=%3Cimg&filter_type=permit&target_content=on&length_limit=-1&format=Atom",
        "options": {}
      },
      "type": "n8n-nodes-base.rssFeedRead",
      "typeVersion": 1.2,
      "position": [
        32,
        0
      ],
      "id": "96e26311-ba0d-4137-a0b7-81acbd91e127",
      "name": "RSS Read",
      "retryOnFail": true,
      "executeOnce": true
    },
    {
      "parameters": {
        "rule": {
          "interval": [
            {
              "field": "hours",
              "hoursInterval": 3
            }
          ]
        }
      },
      "type": "n8n-nodes-base.scheduleTrigger",
      "typeVersion": 1.3,
      "position": [
        -160,
        0
      ],
      "id": "99fe9ea9-1d30-4f7a-ab64-60d9e8d57262",
      "name": "Schedule Trigger"
    }
  ],
  "pinData": {
    "Schedule Trigger": [
      {
        "json": {
          "timestamp": "2025-12-11T12:00:59.017-05:00",
          "Readable date": "December 11th 2025, 12:00:59 pm",
          "Readable time": "12:00:59 pm",
          "Day of week": "Thursday",
          "Year": "2025",
          "Month": "December",
          "Day of month": "11",
          "Hour": "12",
          "Minute": "00",
          "Second": "59",
          "Timezone": "America/New_York (UTC-05:00)"
        },
        "pairedItem": {
          "item": 0
        }
      }
    ]
  },
  "connections": {
    "Analyze an image": {
      "main": [
        [
          {
            "node": "Crypto",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Extract Image URL": {
      "main": [
        [
          {
            "node": "Analyze an image",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Upload Image": {
      "main": [
        [
          {
            "node": "Post Status",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Download Image": {
      "main": [
        [
          {
            "node": "Upload Image",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Crypto": {
      "main": [
        [
          {
            "node": "Download Image",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "RSS Read": {
      "main": [
        [
          {
            "node": "Extract Image URL",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "Schedule Trigger": {
      "main": [
        [
          {
            "node": "RSS Read",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "active": true,
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "145ebc51-2ed1-4135-9954-59ba5b1f813b",
  "meta": {
    "templateCredsSetupCompleted": true,
    "instanceId": "20a72c777fdd0d77d5ad72a51179a06b6bcb946f6b9ad6ad9eda8698d56252f0"
  },
  "id": "nCPen92lZuTouyE0",
  "tags": []
}