telegram-sink/kamelet.json

{
  "apiVersion": "camel.apache.org/v1",
  "kind": "Kamelet",
  "metadata": {
    "name": "telegram-sink",
    "annotations": {
      "camel.apache.org/kamelet.support.level": "Stable",
      "camel.apache.org/catalog.version": "4.22.1",
      "camel.apache.org/kamelet.icon": "data:image/svg+xml;base64,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",
      "camel.apache.org/provider": "Apache Software Foundation",
      "camel.apache.org/kamelet.group": "Telegram",
      "camel.apache.org/kamelet.namespace": "Social"
    },
    "labels": {
      "camel.apache.org/kamelet.type": "sink"
    }
  },
  "spec": {
    "definition": {
      "title": "Telegram Sink",
      "description": "Send a message to a Telegram chat by using your Telegram bot as sender.",
      "required": [
        "authorizationToken"
      ],
      "type": "object",
      "properties": {
        "authorizationToken": {
          "title": "Token",
          "description": "The token to access your bot on Telegram. You you can obtain it from the Telegram @botfather.",
          "type": "string",
          "format": "password",
          "x-descriptors": [
            "urn:camel:group:credentials"
          ]
        },
        "chatId": {
          "title": "Chat ID",
          "description": "The Chat ID to where you want to send messages by default.",
          "type": "string"
        }
      }
    },
    "types": {
      "out": {
        "mediaType": "application/json"
      }
    },
    "dependencies": [
      "camel:core",
      "camel:jackson",
      "camel:kamelet",
      "camel:telegram"
    ],
    "template": {
      "from": {
        "uri": "kamelet:source",
        "steps": [
          {
            "choice": {
              "when": [
                {
                  "simple": "${header[Content-Type]} == 'image/png'",
                  "steps": [
                    {
                      "convertBodyTo": {
                        "type": "byte[]"
                      }
                    },
                    {
                      "setHeader": {
                        "name": "CamelTelegramMediaType",
                        "constant": "PHOTO_PNG"
                      }
                    }
                  ]
                },
                {
                  "simple": "${header[Content-Type]} == 'image/jpeg'",
                  "steps": [
                    {
                      "convertBodyTo": {
                        "type": "byte[]"
                      }
                    },
                    {
                      "setHeader": {
                        "name": "CamelTelegramMediaType",
                        "constant": "PHOTO_JPG"
                      }
                    }
                  ]
                }
              ],
              "otherwise": {
                "steps": [
                  {
                    "convertBodyTo": {
                      "type": "java.lang.String"
                    }
                  }
                ]
              }
            }
          },
          {
            "choice": {
              "when": [
                {
                  "simple": "${header[text]}",
                  "steps": [
                    {
                      "setHeader": {
                        "name": "CamelTelegramMediaTitleCaption",
                        "simple": "${header[text]}"
                      }
                    }
                  ]
                },
                {
                  "simple": "${header[ce-text]}",
                  "steps": [
                    {
                      "setHeader": {
                        "name": "CamelTelegramMediaTitleCaption",
                        "simple": "${header[ce-text]}"
                      }
                    }
                  ]
                }
              ]
            }
          },
          {
            "choice": {
              "when": [
                {
                  "simple": "${header[chat-id]}",
                  "steps": [
                    {
                      "setHeader": {
                        "name": "CamelTelegramChatId",
                        "simple": "${header[chat-id]}"
                      }
                    }
                  ]
                },
                {
                  "simple": "${header[ce-chatid]}",
                  "steps": [
                    {
                      "setHeader": {
                        "name": "CamelTelegramChatId",
                        "simple": "${header[ce-chatid]}"
                      }
                    }
                  ]
                }
              ]
            }
          },
          {
            "to": {
              "uri": "telegram:bots",
              "parameters": {
                "authorizationToken": "{{authorizationToken}}",
                "chatId": "{{?chatId}}"
              }
            }
          },
          {
            "marshal": {
              "json": {}
            }
          }
        ]
      }
    }
  },
  "propertiesSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "type": "object",
    "title": "Telegram Sink",
    "description": "Send a message to a Telegram chat by using your Telegram bot as sender.",
    "required": [
      "authorizationToken"
    ],
    "properties": {
      "authorizationToken": {
        "type": "string",
        "title": "Token",
        "description": "The token to access your bot on Telegram. You you can obtain it from the Telegram @botfather.",
        "format": "password"
      },
      "chatId": {
        "type": "string",
        "title": "Chat ID",
        "description": "The Chat ID to where you want to send messages by default."
      }
    }
  }
}