Struct ExampleSagaFlowInstance 

pub struct ExampleSagaFlowInstance {
    pub id: String,
    pub status: ExampleSagaFlowStatus,
    pub current_step: Option<ExampleSagaFlowStep>,
    pub context: Value,
    pub completed_steps: Vec<ExampleSagaFlowStep>,
    pub error: Option<String>,
    pub created_at: DateTime<Utc>,
    pub updated_at: DateTime<Utc>,
}

Instance of ExampleSaga flow execution

Fields

id: String

Unique instance ID

status: ExampleSagaFlowStatus

Current status

current_step: Option<ExampleSagaFlowStep>

Current step

context: Value

Flow context (variables)

completed_steps: Vec<ExampleSagaFlowStep>

Completed steps

error: Option<String>

Error if failed

created_at: DateTime<Utc>

Created timestamp

updated_at: DateTime<Utc>

Updated timestamp

Implementations

impl ExampleSagaFlowInstance

pub fn new(id: impl Into<String>) -> Self

Create a new flow instance

pub fn is_complete(&self) -> bool

Check if flow is complete

pub fn is_running(&self) -> bool

Check if flow is running

pub fn set_context(&mut self, key: &str, value: Value)

Set a context variable

pub fn get_context(&self, key: &str) -> Option<&Value>

Get a context variable

Trait Implementations

impl Clone for ExampleSagaFlowInstance

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ExampleSagaFlowInstance

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ExampleSagaFlowInstance

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ExampleSagaFlowInstance

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl WorkflowContext<ExampleSagaFlowInstance> for ExampleSagaFlowInstance

fn entity(&self) -> &ExampleSagaFlowInstance

fn set_var(&mut self, key: &str, value: Value)

fn get_var(&self, key: &str) -> Option<&Value>