{
    "type": "object",
    "properties": {
        "uploadedFile": {
            "type": "object",
            "properties": {
                "id": {
                    "type": "string",
                    "description": "Unique identifier for the uploaded file"
                },
                "fileName": {
                    "type": "string",
                    "description": "Original file name"
                },
                "fileUrl": {
                    "type": "string",
                    "description": "URL to access the uploaded file"
                },
                "fileType": {
                    "type": "string",
                    "description": "File MIME type"
                },
                "fileSize": {
                    "type": "integer",
                    "description": "File size in bytes"
                },
                "fileExtension": {
                    "type": "string",
                    "description": "File extension"
                },
                "customFieldId": {
                    "type": "string",
                    "description": "Custom field ID where the file was uploaded"
                },
                "customFieldName": {
                    "type": "string",
                    "description": "Custom field name"
                },
                "contactId": {
                    "type": "string",
                    "description": "Contact ID associated with the file"
                },
                "locationId": {
                    "type": "string",
                    "description": "Location ID where the file was uploaded"
                },
                "isPublic": {
                    "type": "boolean",
                    "description": "Whether the file is publicly accessible"
                },
                "metadata": {
                    "type": "object",
                    "properties": {
                        "width": {
                            "type": "integer",
                            "description": "Image width in pixels (for image files)"
                        },
                        "height": {
                            "type": "integer",
                            "description": "Image height in pixels (for image files)"
                        },
                        "duration": {
                            "type": "number",
                            "description": "Video/audio duration in seconds"
                        },
                        "pages": {
                            "type": "integer",
                            "description": "Number of pages (for document files)"
                        },
                        "checksum": {
                            "type": "string",
                            "description": "File checksum for integrity verification"
                        }
                    },
                    "description": "File metadata"
                },
                "thumbnailUrl": {
                    "type": "string",
                    "description": "URL to file thumbnail (for image/video files)"
                },
                "downloadUrl": {
                    "type": "string",
                    "description": "Direct download URL"
                },
                "expiresAt": {
                    "type": "string",
                    "format": "date-time",
                    "description": "URL expiration timestamp (if temporary)"
                },
                "uploadedBy": {
                    "type": "string",
                    "description": "User ID who uploaded the file"
                },
                "uploadedAt": {
                    "type": "string",
                    "format": "date-time",
                    "description": "File upload timestamp"
                },
                "createdAt": {
                    "type": "string",
                    "format": "date-time",
                    "description": "Record creation timestamp"
                },
                "updatedAt": {
                    "type": "string",
                    "format": "date-time",
                    "description": "Last update timestamp"
                }
            },
            "description": "Uploaded file details"
        },
        "customField": {
            "type": "object",
            "properties": {
                "id": {
                    "type": "string",
                    "description": "Custom field ID"
                },
                "name": {
                    "type": "string",
                    "description": "Custom field name"
                },
                "type": {
                    "type": "string",
                    "description": "Custom field type"
                },
                "value": {
                    "type": "string",
                    "description": "Updated field value with file URL"
                },
                "previousValue": {
                    "type": "string",
                    "description": "Previous field value"
                }
            },
            "description": "Custom field that was updated"
        },
        "contact": {
            "type": "object",
            "properties": {
                "id": {
                    "type": "string",
                    "description": "Contact ID"
                },
                "name": {
                    "type": "string",
                    "description": "Contact name"
                },
                "email": {
                    "type": "string",
                    "description": "Contact email"
                },
                "phone": {
                    "type": "string",
                    "description": "Contact phone"
                }
            },
            "description": "Contact associated with the upload"
        },
        "validation": {
            "type": "object",
            "properties": {
                "isValid": {
                    "type": "boolean",
                    "description": "Whether the file passed validation"
                },
                "errors": {
                    "type": "array",
                    "items": {
                        "type": "string"
                    },
                    "description": "Validation errors if any"
                },
                "warnings": {
                    "type": "array",
                    "items": {
                        "type": "string"
                    },
                    "description": "Validation warnings if any"
                }
            },
            "description": "File validation results"
        },
        "processing": {
            "type": "object",
            "properties": {
                "status": {
                    "type": "string",
                    "enum": ["pending", "processing", "completed", "failed"],
                    "description": "File processing status"
                },
                "progress": {
                    "type": "number",
                    "description": "Processing progress percentage"
                },
                "estimatedTime": {
                    "type": "number",
                    "description": "Estimated processing time in seconds"
                },
                "completedAt": {
                    "type": "string",
                    "format": "date-time",
                    "description": "Processing completion timestamp"
                }
            },
            "description": "File processing information"
        },
        "success": {
            "type": "boolean",
            "description": "Whether the upload was successful"
        },
        "message": {
            "type": "string",
            "description": "Success or error message"
        }
    },
    "version": 1
}