Réplicateur automatique Telegram

• •Token Bot Telegram
• •Peut nécessiter les informations d'identification d'authentification de l'API cible
• •Clé API OpenAI

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  "meta": {
    "instanceId": "f5aa635d637faa7cf397adde51f1a02fdf8ac6454c1c6457738ffd11609a900c"
  },
  "name": "TelegramAutoCopier",
  "tags": [],
  "nodes": [
    {
      "id": "aeb0620d-095c-4238-8dd0-0232c4905e19",
      "name": "Planification Quotidienne",
      "type": "n8n-nodes-base.scheduleTrigger",
      "notes": "Triggers the workflow daily at 9 AM. Adjust the time according to your needs.",
      "position": [
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      "parameters": {
        "rule": {
          "interval": [
            {
              "triggerAtHour": 9
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    {
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      "name": "Récupérer la Page de la Chaîne",
      "type": "n8n-nodes-base.httpRequest",
      "notes": "Fetches the HTML content of the source Telegram channel",
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      ],
      "parameters": {
        "url": "=https://t.me/s/{{ $('Set Telegram Channels').item.json.sourceChannel }}",
        "options": {},
        "sendHeaders": true,
        "headerParameters": {
          "parameters": [
            {
              "name": "User-Agent",
              "value": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/137.0.0.0 Safari/537.36"
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      "name": "Extraire le Contenu du Post",
      "type": "n8n-nodes-base.html",
      "notes": "Extracts text, images, and videos from the latest Telegram post",
      "position": [
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      "parameters": {
        "options": {
          "trimValues": false,
          "cleanUpText": false
        },
        "operation": "extractHtmlContent",
        "extractionValues": {
          "values": [
            {
              "key": "post",
              "cssSelector": "div.tgme_widget_message_wrap:last-of-type div.js-message_text"
            },
            {
              "key": "postId",
              "cssSelector": "div.tgme_widget_message_wrap:last-of-type div.tgme_widget_message_info span.tgme_widget_message_meta"
            },
            {
              "key": "video",
              "attribute": "src",
              "cssSelector": "div.tgme_widget_message_wrap:last-of-type div.tgme_widget_message_bubble a div.tgme_widget_message_video_wrap > video",
              "returnValue": "attribute"
            },
            {
              "key": "photo",
              "attribute": "style",
              "cssSelector": "div.tgme_widget_message_wrap:last-of-type div.tgme_widget_message_bubble div.media_supported_cont > a.tgme_widget_message_photo_wrap",
              "returnValue": "attribute"
            }
          ]
        }
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      "typeVersion": 1.2
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      "name": "Nettoyer le Contenu du Post",
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      "notes": "Removes original channel signature and cleans up the text",
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      "parameters": {
        "jsCode": "// Clean up the post content by removing original channel signature\nif ($input.first().json.post) {\n  let cleanPost = $input.first().json.post    \n    .replaceAll($('Set Telegram Channels').first().json.channelSignature, '')\n    .trim();\n  \n  $input.first().json.post = cleanPost;\n}\n\nreturn $input.all();"
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    },
    {
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      "name": "Traduire le Texte",
      "type": "@n8n/n8n-nodes-langchain.openAi",
      "notes": "Uses OpenAI to translate the post content to the target language",
      "position": [
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      ],
      "parameters": {
        "modelId": {
          "__rl": true,
          "mode": "list",
          "value": "gpt-4o-mini",
          "cachedResultName": "GPT-4O-MINI"
        },
        "options": {},
        "messages": {
          "values": [
            {
              "content": "=Translate the following text to {{ $('Set Telegram Channels').item.json.targetLanguage }} in a friendly, natural style.\nReturn only the translated text without any additional commentary or formatting.\n\nText to translate:\n{{ $json.post }}"
            }
          ]
        }
      },
      "credentials": {
        "openAiApi": {
          "id": "hjq9L6ppDLFMNOcE",
          "name": "OpenAi account"
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      "name": "Traiter les URLs Médias",
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      "notes": "Extracts clean URLs from CSS style attributes for images",
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      ],
      "parameters": {
        "jsCode": "// Process photo URL from CSS style attribute\nif ($('Extract Post Content').first().json.photo) {\n  const styleAttr = $('Extract Post Content').first().json.photo;\n  const urlMatch = styleAttr.match(/background-image:url\\('([^']+)'\\)/);\n  \n  if (urlMatch && urlMatch[1]) {\n    $input.first().json.photo = urlMatch[1];\n  } else {\n    // Fallback: try to extract from quotes\n    const arr = styleAttr.split(\"'\");\n    if (arr.length >= 2) {\n      $input.first().json.photo = arr[arr.length - 2];\n    }\n  }\n}\n\nreturn $input.all();"
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      "name": "A une Photo ?",
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      "notes": "Checks if the post contains a photo",
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            "version": 2,
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      "typeVersion": 2.2
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    {
      "id": "926e4cca-4028-43bf-98ae-4f1e6f38fc08",
      "name": "Télécharger la Photo",
      "type": "n8n-nodes-base.httpRequest",
      "notes": "Downloads the photo from Telegram servers",
      "position": [
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      ],
      "parameters": {
        "url": "={{ $json.photo }}",
        "options": {
          "timeout": 30000
        }
      },
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      "type": "n8n-nodes-base.httpRequest",
      "notes": "Downloads the video from Telegram servers",
      "position": [
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      ],
      "parameters": {
        "url": "={{ $('Extract Post Content').item.json.video }}",
        "options": {
          "timeout": 60000
        }
      },
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    {
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      "name": "Envoyer la Photo à la Chaîne",
      "type": "n8n-nodes-base.telegram",
      "notes": "Sends the translated post with photo to target channel",
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      ],
      "webhookId": "d72b2e9d-c37c-4bbe-985b-8b1699bce9b3",
      "parameters": {
        "chatId": "={{ $('Set Telegram Channels').item.json.targetChannel }}",
        "operation": "sendPhoto",
        "binaryData": true,
        "additionalFields": {
          "caption": "={{ $json.message.content }}\\n{{ $('Set Telegram Channels').item.json.channelSignature }}"
        }
      },
      "credentials": {
        "telegramApi": {
          "id": "XfNUxlQY3eiC3bFY",
          "name": "TelegramAIWriterBot"
        }
      },
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    },
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      "name": "Envoyer la Vidéo à la Chaîne",
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      "notes": "Sends the translated post with video to target channel",
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      ],
      "webhookId": "c532eafe-875d-4ac2-8d77-52f5dd84c3c5",
      "parameters": {
        "chatId": "={{ $('Set Telegram Channels').item.json.targetChannel }}",
        "operation": "sendVideo",
        "binaryData": true,
        "additionalFields": {
          "caption": "={{ $json.message.content }}\\n{{ $('Set Telegram Channels').item.json.channelSignature }}"
        }
      },
      "credentials": {
        "telegramApi": {
          "id": "XCmO6hPfws6PgHMt",
          "name": "TelegramBotCryptoApp"
        }
      },
      "typeVersion": 1.2
    },
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      "name": "Envoyer le Texte à la Chaîne",
      "type": "n8n-nodes-base.telegram",
      "notes": "Sends text-only translated posts to target channel",
      "position": [
        696,
        -60
      ],
      "webhookId": "c58b24f7-3799-4021-be07-fe74705ef7c3",
      "parameters": {
        "text": "={{ $json.message.content }}\\n{{ $('Set Telegram Channels').item.json.channelSignature }}",
        "chatId": "={{ $('Set Telegram Channels').item.json.targetChannel }}",
        "additionalFields": {
          "appendAttribution": false
        }
      },
      "typeVersion": 1.2
    },
    {
      "id": "9cc2d449-c59a-460f-bb50-236cd914783c",
      "name": "📖 Instructions d'Installation",
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      "position": [
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      ],
      "parameters": {
        "width": 500,
        "height": 620,
        "content": "## Telegram Channel Content Copier & Translator\n**Automatically copies and translates content from one Telegram channel to another**\n\n### What this workflow does:\n- 📅 Runs daily at a scheduled time\n- 🔍 Fetches the latest post from a source Telegram channel\n- 🌐 Translates the content using OpenAI\n- 📤 Republishes to your target channel\n- 🖼️ Supports text, images, and videos\n\n### Setup Instructions:\n1. **Configure channels** in the 'Set Source Channel' node\n2. **Set up Telegram Bot** credentials\n3. **Add OpenAI API** credentials\n4. **Adjust schedule** as needed\n\n### Required Credentials:\n- Telegram Bot API\n- OpenAI API\n\n[Documentation & Support](https://n8n.io/integrations/telegram/)"
      },
      "typeVersion": 1
    },
    {
      "id": "5900c319-3a6f-4057-ab5c-209ceb0d9d61",
      "name": "Définir les Chaînes Telegram",
      "type": "n8n-nodes-base.set",
      "notes": "Configure your source channel, target channel, and other settings here",
      "position": [
        -1000,
        -60
      ],
      "parameters": {
        "options": {},
        "assignments": {
          "assignments": [
            {
              "id": "source_channel",
              "name": "sourceChannel",
              "type": "string",
              "value": "channel_username"
            },
            {
              "id": "target_channel",
              "name": "targetChannel",
              "type": "string",
              "value": "@channel_username"
            },
            {
              "id": "target_language",
              "name": "targetLanguage",
              "type": "string",
              "value": "Persian"
            },
            {
              "id": "channel_signature",
              "name": "channelSignature",
              "type": "string",
              "value": "@channel_username"
            }
          ]
        }
      },
      "notesInFlow": true,
      "typeVersion": 3.4
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        "content": "## 1. Get the html content of the source Telegram channel\nIn this part of the workflow we fetch the html content of source channel and then extract text, images, and videos from the latest Telegram post.\nRemoves original channel signatures and cleans up the text"
      },
      "typeVersion": 1
    },
    {
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      "name": "Note Adhésive1",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      "parameters": {
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        "width": 360,
        "content": "## 2. Use AI for translation\n\nUses OpenAI to translate the post content to the target language"
      },
      "typeVersion": 1
    },
    {
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      "name": "Note Adhésive2",
      "type": "n8n-nodes-base.stickyNote",
      "position": [
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      ],
      "parameters": {
        "color": 7,
        "width": 600,
        "height": 720,
        "content": "## 3. Extract Media URLs and Identify Media Type\nTelegram uses different methods for handling image and video content. In this step, we identify the type of media included in the post.\n\nIf the post contains an image or video, the corresponding media file is downloaded."
      },
      "typeVersion": 1
    }
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  "pinData": {},
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