Struct EntityRegistry 

pub struct EntityRegistry { /* private fields */ }

Central registry for all master data entities.

Ensures referential integrity by tracking entity existence and validity over time. All transaction generators should check this registry before using any master data reference.

Implementations

impl EntityRegistry

pub fn new() -> Self

Create a new empty registry.

pub fn register(&mut self, record: EntityRecord)

Register a new entity.

pub fn get(&self, entity_id: &EntityId) -> Option<&EntityRecord>

Get an entity by ID.

pub fn get_mut(&mut self, entity_id: &EntityId) -> Option<&mut EntityRecord>

Get a mutable reference to an entity.

pub fn exists(&self, entity_id: &EntityId) -> bool

Check if an entity exists.

pub fn is_valid(&self, entity_id: &EntityId, date: NaiveDate) -> bool

Check if an entity exists and is valid on a given date.

pub fn can_transact(&self, entity_id: &EntityId, date: NaiveDate) -> bool

Check if an entity can be used in transactions on a given date.

pub fn get_by_type(&self, entity_type: EntityType) -> Vec<&EntityRecord>

Get all entities of a given type.

pub fn get_valid_by_type( &self, entity_type: EntityType, date: NaiveDate, ) -> Vec<&EntityRecord>

Get all entities of a given type that are valid on a date.

pub fn get_by_company(&self, company_code: &str) -> Vec<&EntityRecord>

Get all entities for a company code.

pub fn get_ids_by_type(&self, entity_type: EntityType) -> Vec<&EntityId>

Get all entity IDs of a given type.

pub fn count_by_type(&self, entity_type: EntityType) -> usize

Get count of entities by type.

pub fn total_count(&self) -> usize

Get total count of all entities.

pub fn update_status( &mut self, entity_id: &EntityId, new_status: EntityStatus, date: NaiveDate, ) -> bool

Update entity status.

pub fn block(&mut self, entity_id: &EntityId, date: NaiveDate) -> bool

Block an entity for new transactions.

pub fn unblock(&mut self, entity_id: &EntityId, date: NaiveDate) -> bool

Unblock an entity.

pub fn get_events_on(&self, date: NaiveDate) -> &[EntityEvent]

Get events that occurred on a specific date.

pub fn get_events_in_range( &self, from: NaiveDate, to: NaiveDate, ) -> Vec<&EntityEvent>

Get events in a date range.

pub fn timeline_dates(&self) -> impl Iterator<Item = &NaiveDate>

Get the timeline entry dates.

pub fn validate_reference( &self, entity_id: &EntityId, transaction_date: NaiveDate, ) -> Result<(), String>

Validate that an entity reference can be used on a transaction date. Returns an error message if invalid.

pub fn rebuild_indices(&mut self)

Rebuild all indices (call after deserialization).

pub fn register_entity(&mut self, record: EntityRecord)

Alias for register - registers a new entity.

pub fn record_event(&mut self, event: EntityEvent)

Record an event for an entity.

pub fn is_valid_on(&self, entity_id: &EntityId, date: NaiveDate) -> bool

Check if an entity is valid on a given date. Alias for is_valid.

Trait Implementations

impl Clone for EntityRegistry

fn clone(&self) -> EntityRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EntityRegistry

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

Formats the value using the given formatter.

impl Default for EntityRegistry

fn default() -> EntityRegistry

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for EntityRegistry

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for EntityRegistry

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

where __S: Serializer,

Serialize this value into the given Serde serializer.