Workflow

a workflow just a json schema that once deployed on workflow engine and NOT CHANGED forever until reset mongo db.

so you can just deploy your workflow once. if you can upgrade your workflow schema, you can deploy workflow with different version

sample workflow schema:

{
    "workflow_name": "register_user",
    "version": 1,
    "create_access_roles": [
        "_all_"
    ],
    "auto_delete_after_end": true,
    "start_state": "enter_info",
    "end_state": "finish",
    "fields": [
        {
            "name": "firstname"
        },
        {
            "name": "lastname",
            "type": "string",
            "meta": {
                "title": "نام خانوادگی",
                "help": "نام خود را وارد کنید",
                "class": "col-sm col"
            }
        },
        {
            "name": "phone",
            "type": "number"
        },
        {
            "name": "email",
            "validation": [
                {
                    "builtin_check": "email",
                    "error": "email not valid"
                }
            ]
        },
        {
            "name": "avatar",
            "type": "file",
            "validation": [
                {
                    "builtin_check": "file_type",
                    "builtin_params": {
                        "types": [
                            "image/png",
                            "image/jpg"
                        ]
                    },
                    "error": "avatar image not valid"
                },
                {
                    "builtin_check": "file_size",
                    "builtin_params": {
                        "max": 10000
                    },
                    "error": "avatar image size not valid"
                }
            ]
        }
    ],
    "states": [
        {
            "name": "enter_info",
            "meta": {
                "title": "ورود اطلاعات"
            },
            "access_roles": [
                "_all_"
            ],
            "actions": [
                {
                    "access_roles": [
                        "manager"
                    ],
                    "required_fields": [
                        "firstname",
                        "lastname",
                        "phone"
                    ],
                    "optional_fields": [
                        "email"
                    ],
                    "name": "approve",
                    "type": "hook_url",
                    "url": "http://127.0.0.1/django/api/v1/register",
                    "method": "post",
                    "message_required": "false",
                    "meta": {
                        "color": "green",
                        "title": "تایید اولیه"
                    }
                },
                {
                    "name": "reject",
                    "type": "redis",
                    "channel": "register",
                    "message_required": "true",
                    "response_channel": "resp_register",
                    "set_fields": {
                        "is_done": false
                    },
                    "meta": {
                        "color": "red",
                        "isCircleButton": true
                    }
                },
                {
                    "name": "edit",
                    "type": "local",
                    "next_state": "finish"
                }
            ]
        },
        {
            "name": "finish"
        }
    ]
}