Struct ObjectInstance 

pub struct ObjectInstance {
    pub object_id: Uuid,
    pub object_type_id: String,
    pub external_id: String,
    pub current_state: String,
    pub created_at: DateTime<Utc>,
    pub completed_at: Option<DateTime<Utc>>,
    pub company_code: String,
    pub attributes: HashMap<String, ObjectAttributeValue>,
    pub is_anomaly: bool,
    pub anomaly_type: Option<String>,
}

A business object instance in OCPM.

Fields

object_id: Uuid

Unique object identifier

object_type_id: String

Object type reference

external_id: String

External ID (e.g., “PO-1000-0000000001”)

current_state: String

Current lifecycle state

created_at: DateTime<Utc>

Creation timestamp

completed_at: Option<DateTime<Utc>>

Completion timestamp (if terminal state reached)

company_code: String

Company code

attributes: HashMap<String, ObjectAttributeValue>

Object attributes

is_anomaly: bool

Is this object marked as anomalous

anomaly_type: Option<String>

Anomaly type if applicable

Implementations

impl ObjectInstance

pub fn new(object_type_id: &str, external_id: &str, company_code: &str) -> Self

Create a new object instance.

pub fn with_id(self, id: Uuid) -> Self

Create with a specific UUID (for deterministic generation).

pub fn with_state(self, state: &str) -> Self

Set the initial state.

pub fn with_created_at(self, created_at: DateTime<Utc>) -> Self

Set creation timestamp.

pub fn with_attribute(self, key: &str, value: ObjectAttributeValue) -> Self

Add an attribute.

pub fn complete(&mut self, terminal_state: &str)

Mark as completed.

pub fn transition(&mut self, new_state: &str)

Transition to a new state.

pub fn mark_anomaly(&mut self, anomaly_type: &str)

Mark as anomalous.

pub fn is_completed(&self) -> bool

Check if the object is in a terminal state.

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

Get a string attribute value.

pub fn get_decimal(&self, key: &str) -> Option<Decimal>

Get a decimal attribute value.

Trait Implementations

impl Clone for ObjectInstance

fn clone(&self) -> ObjectInstance

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ObjectInstance

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ObjectInstance

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ObjectInstance

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

where __S: Serializer,

Serialize this value into the given Serde serializer.