Struct ChangeOrder 

pub struct ChangeOrder {
    pub id: String,
    pub project_id: String,
    pub number: u32,
    pub submitted_date: NaiveDate,
    pub approved_date: Option<NaiveDate>,
    pub status: ChangeOrderStatus,
    pub reason: ChangeReason,
    pub description: String,
    pub cost_impact: Decimal,
    pub estimated_cost_impact: Decimal,
    pub schedule_impact_days: i32,
}

A change order that modifies a project’s scope, cost, or schedule.

Fields

id: String

Unique change order ID

project_id: String

Project ID

number: u32

Change order number (sequential within project)

submitted_date: NaiveDate

Date submitted

approved_date: Option<NaiveDate>

Date approved (if approved)

status: ChangeOrderStatus

Status

reason: ChangeReason

Reason for the change

description: String

Description of the change

cost_impact: Decimal

Impact on contract value (positive = increase, negative = decrease)

estimated_cost_impact: Decimal

Impact on estimated total cost

schedule_impact_days: i32

Schedule impact in calendar days (positive = delay)

Implementations

impl ChangeOrder

pub fn new( id: impl Into<String>, project_id: impl Into<String>, number: u32, submitted_date: NaiveDate, reason: ChangeReason, description: impl Into<String>, ) -> Self

Creates a new change order.

pub fn with_cost_impact( self, contract_impact: Decimal, estimated_impact: Decimal, ) -> Self

Sets the cost impact.

pub fn with_schedule_impact(self, days: i32) -> Self

Sets the schedule impact.

pub fn approve(self, date: NaiveDate) -> Self

Approves the change order.

pub fn is_approved(&self) -> bool

Returns true if the change order is approved.

pub fn net_cost_impact(&self) -> Decimal

Returns the net cost impact (only if approved).

Trait Implementations

impl Clone for ChangeOrder

fn clone(&self) -> ChangeOrder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChangeOrder

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChangeOrder

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ChangeOrder

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

where __S: Serializer,

Serialize this value into the given Serde serializer.