feat(wfe-core): add models, traits, and error types
Core domain models: WorkflowInstance, ExecutionPointer, WorkflowDefinition,
WorkflowStep, Event, EventSubscription, ScheduledCommand, ExecutionError,
LifecycleEvent, PollEndpointConfig. All serde-serializable.
Provider traits: PersistenceProvider (composite of WorkflowRepository,
EventRepository, SubscriptionRepository, ScheduledCommandRepository),
DistributedLockProvider, QueueProvider, SearchIndex, LifecyclePublisher,
WorkflowMiddleware, StepMiddleware, WorkflowRegistry.
StepBody trait with StepExecutionContext for workflow step implementations.
WorkflowData marker trait (blanket impl for Serialize + DeserializeOwned).
2026-03-25 20:07:50 +00:00
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pub mod lifecycle;
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pub mod lock;
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pub mod middleware;
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pub mod persistence;
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pub mod queue;
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pub mod registry;
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pub mod search;
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pub mod step;
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pub use lifecycle::LifecyclePublisher;
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pub use lock::DistributedLockProvider;
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pub use middleware::{StepMiddleware, WorkflowMiddleware};
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pub use persistence::{
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EventRepository, PersistenceProvider, ScheduledCommandRepository, SubscriptionRepository,
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WorkflowRepository,
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};
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pub use queue::QueueProvider;
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pub use registry::WorkflowRegistry;
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pub use search::{Page, SearchFilter, SearchIndex, WorkflowSearchResult};
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2026-03-26 14:12:51 +00:00
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pub use step::{HostContext, StepBody, StepExecutionContext, WorkflowData};
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