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WorkflowRunEnqueueBuilder

Struct WorkflowRunEnqueueBuilder 

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pub struct WorkflowRunEnqueueBuilder<'a> { /* private fields */ }
Expand description

Builder for WorkflowRunEnqueue.

Use this builder to assemble a workflow enqueue payload incrementally.

Defaults:

  • organization_id: None
  • idempotency_key: None
  • steps: empty

§Examples

use runledger_core::jobs::{
    JobType, StepKey, WorkflowType,
    WorkflowRunEnqueueBuilder, WorkflowStepEnqueueBuilder,
};

let payload = serde_json::json!({"profile_id": "p_123"});
let metadata = serde_json::json!({"source": "api"});

let step = WorkflowStepEnqueueBuilder::new(
    StepKey::new("crawl"),
    JobType::new("seller.profile.research.c2.website_crawler"),
    &payload,
)
.try_build()
.expect("step payload should be valid");

let run = WorkflowRunEnqueueBuilder::new(WorkflowType::new("seller.profile.research.initial"), &metadata)
    .idempotency_key("profile:p_123:initial")
    .step(step)
    .try_build()
    .expect("workflow payload should be valid");

assert_eq!(run.workflow_type(), WorkflowType::new("seller.profile.research.initial"));
assert_eq!(run.steps().len(), 1);

Implementations§

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impl<'a> WorkflowRunEnqueueBuilder<'a>

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pub fn new(workflow_type: WorkflowType<'a>, metadata: &'a Value) -> Self

Creates a new run builder with the required fields.

workflow_type identifies the workflow definition to enqueue. metadata is persisted with the run for tracing and auditing.

§Examples
use runledger_core::jobs::{JobType, StepKey, WorkflowType, WorkflowRunEnqueueBuilder, WorkflowStepEnqueueBuilder};

let payload = serde_json::json!({});
let metadata = serde_json::json!({"source": "api"});
let step = WorkflowStepEnqueueBuilder::new(StepKey::new("step.a"), JobType::new("jobs.test.a"), &payload)
    .try_build()
    .expect("step payload should be valid");

let run = WorkflowRunEnqueueBuilder::new(WorkflowType::new("seller.profile.research.initial"), &metadata)
    .step(step)
    .try_build()
    .expect("workflow payload should be valid");
assert_eq!(run.workflow_type(), WorkflowType::new("seller.profile.research.initial"));
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pub fn try_new( workflow_type: &'a str, metadata: &'a Value, ) -> Result<Self, WorkflowBuildError>

Creates a new run builder from a raw workflow identifier string with checked validation.

§Errors

Returns WorkflowBuildError when workflow_type is blank.

Source

pub fn organization_id(self, organization_id: Uuid) -> Self

Sets the workflow organization scope.

§Examples
use uuid::Uuid;
use runledger_core::jobs::{JobType, StepKey, WorkflowType, WorkflowRunEnqueueBuilder, WorkflowStepEnqueueBuilder};

let payload = serde_json::json!({});
let metadata = serde_json::json!({});
let step = WorkflowStepEnqueueBuilder::new(StepKey::new("step.a"), JobType::new("jobs.test.a"), &payload)
    .try_build()
    .expect("step payload should be valid");
let run = WorkflowRunEnqueueBuilder::new(WorkflowType::new("workflow.test"), &metadata)
    .organization_id(Uuid::nil())
    .step(step)
    .try_build()
    .expect("workflow payload should be valid");

assert_eq!(run.organization_id(), Some(Uuid::nil()));
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pub fn clear_organization_id(self) -> Self

Clears any previously configured workflow organization scope.

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pub fn idempotency_key(self, idempotency_key: &'a str) -> Self

Sets a deduplication key for idempotent enqueue behavior.

§Examples
use runledger_core::jobs::{JobType, StepKey, WorkflowType, WorkflowRunEnqueueBuilder, WorkflowStepEnqueueBuilder};

let payload = serde_json::json!({});
let metadata = serde_json::json!({});
let step = WorkflowStepEnqueueBuilder::new(StepKey::new("step.a"), JobType::new("jobs.test.a"), &payload)
    .try_build()
    .expect("step payload should be valid");
let run = WorkflowRunEnqueueBuilder::new(WorkflowType::new("workflow.test"), &metadata)
    .idempotency_key("org:123:workflow.test")
    .step(step)
    .try_build()
    .expect("workflow payload should be valid");

assert_eq!(run.idempotency_key(), Some("org:123:workflow.test"));
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pub fn clear_idempotency_key(self) -> Self

Clears any previously configured idempotency key.

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pub fn step(self, step: WorkflowStepEnqueue<'a>) -> Self

Appends a single step to the workflow.

Step order is preserved and used as provided.

§Examples
use runledger_core::jobs::{JobType, StepKey, WorkflowType, WorkflowRunEnqueueBuilder, WorkflowStepEnqueueBuilder};

let payload = serde_json::json!({});
let metadata = serde_json::json!({});
let step = WorkflowStepEnqueueBuilder::new(StepKey::new("step.a"), JobType::new("jobs.test.a"), &payload)
    .try_build()
    .expect("step payload should be valid");

let run = WorkflowRunEnqueueBuilder::new(WorkflowType::new("workflow.test"), &metadata)
    .step(step)
    .try_build()
    .expect("workflow payload should be valid");

assert_eq!(run.steps().len(), 1);
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pub fn set_steps( self, steps: impl IntoIterator<Item = WorkflowStepEnqueue<'a>>, ) -> Self

Replaces all previously configured steps with steps.

This is a replacement setter, not an append operation.

§Examples
use runledger_core::jobs::{JobType, StepKey, WorkflowType, WorkflowRunEnqueueBuilder, WorkflowStepEnqueueBuilder};

let payload = serde_json::json!({});
let metadata = serde_json::json!({});

let a = WorkflowStepEnqueueBuilder::new(StepKey::new("step.a"), JobType::new("jobs.test.a"), &payload)
    .try_build()
    .expect("step payload should be valid");
let b = WorkflowStepEnqueueBuilder::new(StepKey::new("step.b"), JobType::new("jobs.test.b"), &payload)
    .try_build()
    .expect("step payload should be valid");

let run = WorkflowRunEnqueueBuilder::new(WorkflowType::new("workflow.test"), &metadata)
    .step(a)
    .set_steps(vec![b])
    .try_build()
    .expect("workflow payload should be valid");

assert_eq!(run.steps().len(), 1);
assert_eq!(run.steps()[0].step_key(), StepKey::new("step.b"));
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pub fn extend_steps( self, steps: impl IntoIterator<Item = WorkflowStepEnqueue<'a>>, ) -> Self

Appends multiple steps to the workflow.

This is an append operation; existing steps are preserved.

§Examples
use runledger_core::jobs::{JobType, StepKey, WorkflowType, WorkflowRunEnqueueBuilder, WorkflowStepEnqueueBuilder};

let payload = serde_json::json!({});
let metadata = serde_json::json!({});
let a = WorkflowStepEnqueueBuilder::new(StepKey::new("step.a"), JobType::new("jobs.test.a"), &payload)
    .try_build()
    .expect("step payload should be valid");
let b = WorkflowStepEnqueueBuilder::new(StepKey::new("step.b"), JobType::new("jobs.test.b"), &payload)
    .try_build()
    .expect("step payload should be valid");

let run = WorkflowRunEnqueueBuilder::new(WorkflowType::new("workflow.test"), &metadata)
    .step(a)
    .extend_steps(vec![b])
    .try_build()
    .expect("workflow payload should be valid");

assert_eq!(run.steps().len(), 2);
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pub fn try_build(self) -> Result<WorkflowRunEnqueue<'a>, WorkflowBuildError>

Finalizes the builder and returns a validated WorkflowRunEnqueue.

§Errors

Returns WorkflowBuildError if any required field is empty, dependency keys are invalid, dependencies reference missing steps, or the dependency graph contains a cycle.

§Examples
use runledger_core::jobs::{JobType, StepKey, WorkflowType, WorkflowRunEnqueueBuilder, WorkflowStepEnqueueBuilder};

let payload = serde_json::json!({});
let metadata = serde_json::json!({});
let step = WorkflowStepEnqueueBuilder::new(StepKey::new("step.a"), JobType::new("jobs.test.a"), &payload)
    .try_build()
    .expect("step payload should be valid");
let run = WorkflowRunEnqueueBuilder::new(WorkflowType::new("workflow.test"), &metadata)
    .step(step)
    .try_build()
    .expect("workflow payload should be valid");

assert_eq!(run.steps().len(), 1);

Trait Implementations§

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impl<'a> Clone for WorkflowRunEnqueueBuilder<'a>

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fn clone(&self) -> WorkflowRunEnqueueBuilder<'a>

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
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impl<'a> Debug for WorkflowRunEnqueueBuilder<'a>

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

Formats the value using the given formatter. Read more

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🔬This is a nightly-only experimental API. (clone_to_uninit)
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