Aravinth Manivannan
7c777eaa17
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40 lines
758 B
Rust
40 lines
758 B
Rust
// SPDX-FileCopyrightText: 2023 Aravinth Manivannan <realaravinth@batsense.net>
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//
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// SPDX-License-Identifier: AGPL-3.0-or-later
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use std::rc::Rc;
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use rust_decimal::prelude::*;
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use crate::actor::*;
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pub trait Purchasable {
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fn cost(&self) -> Decimal;
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fn name(&self) -> &str;
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fn paid_by(&self) -> Rc<dyn Actor>;
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}
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pub struct Item {
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cost: Decimal,
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name: String,
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payer: Rc<dyn Actor>,
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}
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impl Item {
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pub fn new(name: String, cost: Decimal, payer: Rc<dyn Actor>) -> Self {
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Self { cost, name, payer }
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}
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}
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impl Purchasable for Item {
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fn cost(&self) -> Decimal {
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self.cost
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}
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fn name(&self) -> &str {
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&self.name
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}
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fn paid_by(&self) -> Rc<dyn Actor> {
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self.payer.clone()
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}
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}
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