Struct DunningLetter 

pub struct DunningLetter {

    pub letter_id: String,
    pub dunning_run_id: String,
    pub company_code: String,
    pub customer_id: String,
    pub customer_name: String,
    pub dunning_level: u8,
    pub dunning_date: NaiveDate,
    pub dunning_items: Vec<DunningItem>,
    pub total_dunned_amount: Decimal,
    pub dunning_charges: Decimal,
    pub interest_amount: Decimal,
    pub total_amount_due: Decimal,
    pub currency: String,
    pub payment_deadline: NaiveDate,
    pub is_sent: bool,
    pub sent_date: Option<NaiveDate>,
    pub response_type: Option<DunningResponseType>,
    pub response_date: Option<NaiveDate>,
    pub status: DunningLetterStatus,
    pub contact_address: Option<String>,
    pub notes: Option<String>,
    pub created_at: DateTime<Utc>,
}

A dunning letter sent to a customer.

Fields

letter_id: String

Unique letter identifier.

dunning_run_id: String

Reference to the dunning run.

company_code: String

Company code.

customer_id: String

Customer ID.

customer_name: String

Customer name.

dunning_level: u8

Dunning level (1-4).

dunning_date: NaiveDate

Date of the dunning letter.

dunning_items: Vec<DunningItem>

Items included in this letter.

total_dunned_amount: Decimal

Total amount being dunned.

dunning_charges: Decimal

Dunning charges applied.

interest_amount: Decimal

Interest amount calculated.

total_amount_due: Decimal

Total amount due (principal + charges + interest).

currency: String

Currency.

payment_deadline: NaiveDate

Payment deadline.

is_sent: bool

Whether the letter has been sent.

sent_date: Option<NaiveDate>

Date sent.

response_type: Option<DunningResponseType>

Response received from customer.

response_date: Option<NaiveDate>

Response date.

status: DunningLetterStatus

Status of the letter.

contact_address: Option<String>

Customer contact address.

notes: Option<String>

Notes.

created_at: DateTime<Utc>

Created timestamp.

Implementations

impl DunningLetter

pub fn new( letter_id: String, dunning_run_id: String, company_code: String, customer_id: String, customer_name: String, dunning_level: u8, dunning_date: NaiveDate, payment_deadline: NaiveDate, currency: String, ) -> Self

Creates a new dunning letter.

pub fn add_item(&mut self, item: DunningItem)

Adds a dunning item to the letter.

pub fn set_charges(&mut self, charges: Decimal)

Sets dunning charges.

pub fn set_interest(&mut self, interest: Decimal)

Sets interest amount.

pub fn mark_sent(&mut self, sent_date: NaiveDate)

Marks the letter as sent.

pub fn record_response( &mut self, response: DunningResponseType, response_date: NaiveDate, )

Records customer response.

pub fn escalate_to_collection(&mut self)

Marks as escalated to collection.

Trait Implementations

impl Clone for DunningLetter

fn clone(&self) -> DunningLetter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DunningLetter

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DunningLetter

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DunningLetter

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

where __S: Serializer,

Serialize this value into the given Serde serializer.