Remove a workflow from the database.

Returns a file export of a given workflow.

Returns a workflow by the provided id with a set OwnerEthAddress.

Returns a list of custom node handlers.

List all workflows.

List published workflows.

Updates a workflow with the given workflowitem data @param json => { Permissions ID string `json:"id" storm:"id"` Name string `json:"name" storm:"index"` Detail string `json:"detail"` //Permissions Permissions `json:"permissions"` Updated time.Time `json:"updated" storm:"index"` Created time.Time `json:"created" storm:"index"` Price uint64 `json:"price" storm:"index"` Data *workflow.Workflow `json:"data"` OwnerEthAddress string `json:"ownerEthAddress"` //only used in frontend Deactivated bool `json:"deactivated"` }.