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// ====================================== // This file was automatically generated. // ====================================== use crate::config::{Client, Response}; use crate::ids::CouponId; use crate::params::{Deleted, Expand, List, Metadata, Object, RangeQuery, Timestamp}; use crate::resources::Currency; use serde_derive::{Deserialize, Serialize}; /// The resource representing a Stripe "Coupon". /// /// For more details see [https://stripe.com/docs/api/coupons/object](https://stripe.com/docs/api/coupons/object). #[derive(Clone, Debug, Deserialize, Serialize)] pub struct Coupon { /// Unique identifier for the object. pub id: CouponId, /// 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>, /// Time at which the object was created. /// /// Measured in seconds since the Unix epoch. #[serde(skip_serializing_if = "Option::is_none")] pub created: Option<Timestamp>, /// 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<Currency>, // Always true for a deleted object #[serde(default)] pub deleted: bool, /// One of `forever`, `once`, and `repeating`. /// /// Describes how long a customer who applies this coupon will get the discount. #[serde(skip_serializing_if = "Option::is_none")] pub duration: Option<CouponDuration>, /// 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>, /// Has the value `true` if the object exists in live mode or the value `false` if the object exists in test mode. #[serde(skip_serializing_if = "Option::is_none")] pub livemode: Option<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, /// Maximum number of times this coupon can be redeemed, in total, across all customers, before it is no longer valid.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 that you can attach to an object. /// /// This can be useful for storing additional information about the object in a structured format. #[serde(default)] pub metadata: Metadata, /// Name of the coupon displayed to customers on for instance invoices or receipts. #[serde(skip_serializing_if = "Option::is_none")] pub name: Option<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 %s100 invoice %s50 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<Timestamp>, /// Number of times this coupon has been applied to a customer. #[serde(skip_serializing_if = "Option::is_none")] pub times_redeemed: Option<i64>, /// Taking account of the above properties, whether this coupon can still be applied to a customer. #[serde(skip_serializing_if = "Option::is_none")] pub valid: Option<bool>, } impl Coupon { /// Returns a list of your coupons. pub fn list(client: &Client, params: ListCoupons<'_>) -> Response<List<Coupon>> { client.get_query("/coupons", ¶ms) } /// You can create coupons easily via the [coupon management](https://dashboard.stripe.com/coupons) page of the Stripe dashboard. /// /// Coupon creation is also accessible via the API if you need to create coupons on the fly. A coupon has either a `percent_off` or an `amount_off` and `currency`. /// If you set an `amount_off`, that amount will be subtracted from any invoice’s subtotal. /// For example, an invoice with a subtotal of $100 will have a final total of $0 if a coupon with an `amount_off` of 20000 is applied to it and an invoice with a subtotal of $300 will have a final total of $100 if a coupon with an `amount_off` of 20000 is applied to it. pub fn create(client: &Client, params: CreateCoupon<'_>) -> Response<Coupon> { client.post_form("/coupons", ¶ms) } /// Retrieves the coupon with the given ID. pub fn retrieve(client: &Client, id: &CouponId, expand: &[&str]) -> Response<Coupon> { client.get_query(&format!("/coupons/{}", id), &Expand { expand }) } /// Updates the metadata of a coupon. /// /// Other coupon details (currency, duration, amount_off) are, by design, not editable. pub fn update(client: &Client, id: &CouponId, params: UpdateCoupon<'_>) -> Response<Coupon> { client.post_form(&format!("/coupons/{}", id), ¶ms) } /// You can delete coupons via the [coupon management](https://dashboard.stripe.com/coupons) page of the Stripe dashboard. /// /// However, deleting a coupon does not affect any customers who have already applied the coupon; it means that new customers can’t redeem the coupon. /// You can also delete coupons via the API. pub fn delete(client: &Client, id: &CouponId) -> Response<Deleted<CouponId>> { client.delete(&format!("/coupons/{}", id)) } } impl Object for Coupon { type Id = CouponId; fn id(&self) -> Self::Id { self.id.clone() } fn object(&self) -> &'static str { "coupon" } } /// The parameters for `Coupon::create`. #[derive(Clone, Debug, Serialize)] pub struct CreateCoupon<'a> { /// A positive integer representing the amount to subtract from an invoice total (required if `percent_off` is not passed). #[serde(skip_serializing_if = "Option::is_none")] pub amount_off: Option<i64>, /// Three-letter [ISO code for the currency](https://stripe.com/docs/currencies) of the `amount_off` parameter (required if `amount_off` is passed). #[serde(skip_serializing_if = "Option::is_none")] pub currency: Option<Currency>, /// Specifies how long the discount will be in effect. /// /// Can be `forever`, `once`, or `repeating`. pub duration: CouponDuration, /// Required only if `duration` is `repeating`, in which case it must be a positive integer that specifies the number of months the discount will be in effect. #[serde(skip_serializing_if = "Option::is_none")] pub duration_in_months: Option<i64>, /// Specifies which fields in the response should be expanded. #[serde(skip_serializing_if = "Expand::is_empty")] pub expand: &'a [&'a str], /// Unique string of your choice that will be used to identify this coupon when applying it to a customer. /// /// This is often a specific code you'll give to your customer to use when signing up (e.g., `FALL25OFF`). /// If you don't want to specify a particular code, you can leave the ID blank and we'll generate a random code for you. #[serde(skip_serializing_if = "Option::is_none")] pub id: Option<&'a str>, /// A positive integer specifying the number of times the coupon can be redeemed before it's no longer valid. /// /// For example, you might have a 50% off coupon that the first 20 readers of your blog can use. #[serde(skip_serializing_if = "Option::is_none")] pub max_redemptions: Option<i64>, /// A set of key-value pairs that you can attach to a coupon object. /// /// It can be useful for storing additional information about the coupon in a structured format. #[serde(skip_serializing_if = "Option::is_none")] pub metadata: Option<Metadata>, /// Name of the coupon displayed to customers on, for instance invoices, or receipts. /// /// By default the `id` is shown if `name` is not set. #[serde(skip_serializing_if = "Option::is_none")] pub name: Option<&'a str>, /// A positive float larger than 0, and smaller or equal to 100, that represents the discount the coupon will apply (required if `amount_off` is not passed). #[serde(skip_serializing_if = "Option::is_none")] pub percent_off: Option<f64>, /// Unix timestamp specifying the last time at which the coupon can be redeemed. /// /// After the redeem_by date, the coupon can no longer be applied to new customers. #[serde(skip_serializing_if = "Option::is_none")] pub redeem_by: Option<Timestamp>, } impl<'a> CreateCoupon<'a> { pub fn new(duration: CouponDuration) -> Self { CreateCoupon { amount_off: Default::default(), currency: Default::default(), duration, duration_in_months: Default::default(), expand: Default::default(), id: Default::default(), max_redemptions: Default::default(), metadata: Default::default(), name: Default::default(), percent_off: Default::default(), redeem_by: Default::default(), } } } /// The parameters for `Coupon::list`. #[derive(Clone, Debug, Serialize, Default)] pub struct ListCoupons<'a> { /// A filter on the list, based on the object `created` field. /// /// The value can be a string with an integer Unix timestamp, or it can be a dictionary with a number of different query options. #[serde(skip_serializing_if = "Option::is_none")] pub created: Option<RangeQuery<Timestamp>>, /// A cursor for use in pagination. /// /// `ending_before` is an object ID that defines your place in the list. /// For instance, if you make a list request and receive 100 objects, starting with `obj_bar`, your subsequent call can include `ending_before=obj_bar` in order to fetch the previous page of the list. #[serde(skip_serializing_if = "Option::is_none")] pub ending_before: Option<CouponId>, /// Specifies which fields in the response should be expanded. #[serde(skip_serializing_if = "Expand::is_empty")] pub expand: &'a [&'a str], /// A limit on the number of objects to be returned. /// /// Limit can range between 1 and 100, and the default is 10. #[serde(skip_serializing_if = "Option::is_none")] pub limit: Option<u64>, /// A cursor for use in pagination. /// /// `starting_after` is an object ID that defines your place in the list. /// For instance, if you make a list request and receive 100 objects, ending with `obj_foo`, your subsequent call can include `starting_after=obj_foo` in order to fetch the next page of the list. #[serde(skip_serializing_if = "Option::is_none")] pub starting_after: Option<CouponId>, } impl<'a> ListCoupons<'a> { pub fn new() -> Self { ListCoupons { created: Default::default(), ending_before: Default::default(), expand: Default::default(), limit: Default::default(), starting_after: Default::default(), } } } /// The parameters for `Coupon::update`. #[derive(Clone, Debug, Serialize, Default)] pub struct UpdateCoupon<'a> { /// Specifies which fields in the response should be expanded. #[serde(skip_serializing_if = "Expand::is_empty")] pub expand: &'a [&'a str], /// A set of key-value pairs that you can attach to a coupon object. /// /// It can be useful for storing additional information about the coupon in a structured format. #[serde(skip_serializing_if = "Option::is_none")] pub metadata: Option<Metadata>, /// Name of the coupon displayed to customers on, for instance invoices, or receipts. /// /// By default the `id` is shown if `name` is not set. #[serde(skip_serializing_if = "Option::is_none")] pub name: Option<&'a str>, } impl<'a> UpdateCoupon<'a> { pub fn new() -> Self { UpdateCoupon { expand: Default::default(), metadata: Default::default(), name: Default::default(), } } } /// An enum representing the possible values of an `Coupon`'s `duration` field. #[derive(Copy, Clone, Debug, Deserialize, Serialize, Eq, PartialEq)] #[serde(rename_all = "snake_case")] pub enum CouponDuration { Forever, Once, Repeating, } impl CouponDuration { pub fn as_str(self) -> &'static str { match self { CouponDuration::Forever => "forever", CouponDuration::Once => "once", CouponDuration::Repeating => "repeating", } } } impl AsRef<str> for CouponDuration { fn as_ref(&self) -> &str { self.as_str() } } impl std::fmt::Display for CouponDuration { fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { self.as_str().fmt(f) } }