@lowdefy/plugin-aws/dist/blocks/S3UploadPhoto/schema.json

To securely upload files to S3, the `S3UploadButton` or `S3UploadPhoto` blocks can be used. S3 file downloads can be done by getting a presigned URL using a `AwsS3PresignedGetObject` request and opening the URL in a new tab which will result in the browse

{
  "type": "object",
  "properties": {
    "type": "object",
    "required": ["s3PostPolicyRequestId"],
    "properties": {
      "title": {
        "type": "string",
        "description": "Title of the file input to be displayed instead of 'Upload image'.",
        "default": "Upload image"
      },
      "disabled": {
        "type": "boolean",
        "description": "Disable the file input."
      },
      "maxCount": {
        "type": "number",
        "description": "Maximum number of files that can be uploaded."
      },
      "s3PostPolicyRequestId": {
        "type": "string",
        "description": "Id of a request of type AwsS3PresignedPostPolicy that defines to which S3 bucket and how the file should be uploaded.",
        "docs": {
          "displayType": "manual",
          "block": {
            "id": "block_properties_s3PostPolicyRequestId",
            "layout": { "_global": "settings_input_layout" },
            "type": "Label",
            "required": true,
            "properties": {
              "title": "s3PostPolicyRequestId",
              "span": 8,
              "align": "right"
            },
            "blocks": [
              {
                "id": "block_properties_s3PostPolicyRequestId_text",
                "type": "Markdown",
                "style": {
                  "color": "#8c8c8c"
                },
                "properties": {
                  "content": "Id of a request of type AwsS3PresignedPostPolicy that defines to which S3 bucket and how the file should be uploaded."
                }
              }
            ]
          },
          "getter": {}
        }
      },
      "showUploadList": {
        "type": "boolean",
        "default": true,
        "description": "Whether to show default upload list."
      },
      "singleFile": {
        "type": "boolean",
        "default": false,
        "description": "Only allow a single file to be uploaded. Only one file can be selected in the prompt."
      },
      "style": {
        "type": "object",
        "description": "Css style object to applied to draggable area.",
        "docs": {
          "displayType": "yaml"
        }
      }
    }
  },
  "events": {
    "type": "object",
    "properties": {
      "onChange": {
        "type": "array",
        "description": "Triggered when the upload state is changing."
      },
      "onProgress": {
        "type": "array",
        "description": "Triggered when the upload state is in progress."
      },
      "onSuccess": {
        "type": "array",
        "description": "Triggered when the upload state is done uploading."
      },
      "onRemove": {
        "type": "array",
        "description": "Triggered when the upload has been removed."
      },
      "onError": {
        "type": "array",
        "description": "Triggered when the upload has failed."
      }
    }
  }
}