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use chrono::{DateTime, Utc};
use derive_builder::Builder;
use crate::primitives::*;
pub struct Account<M> {
pub id: AccountId,
pub code: String,
pub name: String,
pub normal_balance_type: DebitOrCredit,
pub description: Option<String>,
pub status: Status,
pub metadata: Option<M>,
pub version: u32,
pub modified_at: DateTime<Utc>,
pub created_at: DateTime<Utc>,
}
#[derive(Builder, Debug)]
pub struct NewAccount {
#[builder(setter(into))]
pub id: AccountId,
#[builder(setter(into))]
pub(super) code: String,
#[builder(setter(into))]
pub(super) name: String,
#[builder(default)]
pub(super) normal_balance_type: DebitOrCredit,
#[builder(setter(strip_option, into), default)]
pub(super) description: Option<String>,
#[builder(default)]
pub(super) status: Status,
#[builder(setter(custom), default)]
pub(super) metadata: Option<serde_json::Value>,
}
impl NewAccount {
pub fn builder() -> NewAccountBuilder {
let mut builder = NewAccountBuilder::default();
builder.id(AccountId::new());
builder
}
}
impl NewAccountBuilder {
pub fn metadata<T: serde::Serialize>(
&mut self,
metadata: T,
) -> Result<&mut Self, serde_json::Error> {
self.metadata = Some(Some(serde_json::to_value(metadata)?));
Ok(self)
}
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn it_builds() {
let new_account = NewAccount::builder()
.code("code")
.name("name")
.build()
.unwrap();
assert_eq!(new_account.code, "code");
assert_eq!(new_account.name, "name");
assert_eq!(new_account.normal_balance_type, DebitOrCredit::Credit);
assert_eq!(new_account.description, None);
assert_eq!(new_account.status, Status::Active);
assert_eq!(new_account.metadata, None);
}
#[test]
fn fails_when_mandatory_fields_are_missing() {
let new_account = NewAccount::builder().build();
assert!(new_account.is_err());
}
#[test]
fn accepts_metadata() {
use serde_json::json;
let new_account = NewAccount::builder()
.code("code")
.name("name")
.metadata(json!({"foo": "bar"}))
.unwrap()
.build()
.unwrap();
assert_eq!(new_account.metadata, Some(json!({"foo": "bar"})));
}
}