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use serde::{Serialize, Deserialize};
use super::CouponAppliesTo;
/**A coupon contains information about a percent-off or amount-off discount you
might want to apply to a customer. Coupons may be applied to [subscriptions](https://stripe.com/docs/api#subscriptions), [invoices](https://stripe.com/docs/api#invoices),
[checkout sessions](https://stripe.com/docs/api/checkout/sessions), [quotes](https://stripe.com/docs/api#quotes), and more. Coupons do not work with conventional one-off [charges](https://stripe.com/docs/api#create_charge) or [payment intents](https://stripe.com/docs/api/payment_intents).*/
#[derive(Debug, Clone, Serialize, Deserialize, Default)]
pub struct Coupon {
///Amount (in the `currency` specified) that will be taken off the subtotal of any invoices for this customer.
#[serde(skip_serializing_if = "Option::is_none")]
pub amount_off: Option<i64>,
///
#[serde(skip_serializing_if = "Option::is_none")]
pub applies_to: Option<CouponAppliesTo>,
///Time at which the object was created. Measured in seconds since the Unix epoch.
pub created: i64,
///If `amount_off` has been set, the three-letter [ISO code for the currency](https://stripe.com/docs/currencies) of the amount to take off.
#[serde(skip_serializing_if = "Option::is_none")]
pub currency: Option<String>,
///Coupons defined in each available currency option. Each key must be a three-letter [ISO currency code](https://www.iso.org/iso-4217-currency-codes.html) and a [supported currency](https://stripe.com/docs/currencies).
#[serde(skip_serializing_if = "Option::is_none")]
pub currency_options: Option<serde_json::Value>,
///One of `forever`, `once`, and `repeating`. Describes how long a customer who applies this coupon will get the discount.
pub duration: String,
///If `duration` is `repeating`, the number of months the coupon applies. Null if coupon `duration` is `forever` or `once`.
#[serde(skip_serializing_if = "Option::is_none")]
pub duration_in_months: Option<i64>,
///Unique identifier for the object.
pub id: String,
///Has the value `true` if the object exists in live mode or the value `false` if the object exists in test mode.
pub livemode: bool,
///Maximum number of times this coupon can be redeemed, in total, across all customers, before it is no longer valid.
#[serde(skip_serializing_if = "Option::is_none")]
pub max_redemptions: Option<i64>,
///Set of [key-value pairs](https://stripe.com/docs/api/metadata) that you can attach to an object. This can be useful for storing additional information about the object in a structured format.
#[serde(skip_serializing_if = "Option::is_none")]
pub metadata: Option<serde_json::Value>,
///Name of the coupon displayed to customers on for instance invoices or receipts.
#[serde(skip_serializing_if = "Option::is_none")]
pub name: Option<String>,
///String representing the object's type. Objects of the same type share the same value.
pub object: String,
///Percent that will be taken off the subtotal of any invoices for this customer for the duration of the coupon. For example, a coupon with percent_off of 50 will make a $ (or local equivalent)100 invoice $ (or local equivalent)50 instead.
#[serde(skip_serializing_if = "Option::is_none")]
pub percent_off: Option<f64>,
///Date after which the coupon can no longer be redeemed.
#[serde(skip_serializing_if = "Option::is_none")]
pub redeem_by: Option<i64>,
///Number of times this coupon has been applied to a customer.
pub times_redeemed: i64,
///Taking account of the above properties, whether this coupon can still be applied to a customer.
pub valid: bool,
}
impl std::fmt::Display for Coupon {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> Result<(), std::fmt::Error> {
write!(f, "{}", serde_json::to_string(self).unwrap())
}
}