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coupon.go
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coupon.go
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// File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
package orb
import (
"context"
"errors"
"fmt"
"net/http"
"net/url"
"reflect"
"time"
"github.com/orbcorp/orb-go/internal/apijson"
"github.com/orbcorp/orb-go/internal/apiquery"
"github.com/orbcorp/orb-go/internal/pagination"
"github.com/orbcorp/orb-go/internal/param"
"github.com/orbcorp/orb-go/internal/requestconfig"
"github.com/orbcorp/orb-go/option"
"github.com/tidwall/gjson"
)
// CouponService contains methods and other services that help with interacting
// with the orb API.
//
// Note, unlike clients, this service does not read variables from the environment
// automatically. You should not instantiate this service directly, and instead use
// the [NewCouponService] method instead.
type CouponService struct {
Options []option.RequestOption
Subscriptions *CouponSubscriptionService
}
// NewCouponService generates a new service that applies the given options to each
// request. These options are applied after the parent client's options (if there
// is one), and before any request-specific options.
func NewCouponService(opts ...option.RequestOption) (r *CouponService) {
r = &CouponService{}
r.Options = opts
r.Subscriptions = NewCouponSubscriptionService(opts...)
return
}
// This endpoint allows the creation of coupons, which can then be redeemed at
// subscription creation or plan change.
func (r *CouponService) New(ctx context.Context, body CouponNewParams, opts ...option.RequestOption) (res *Coupon, err error) {
opts = append(r.Options[:], opts...)
path := "coupons"
err = requestconfig.ExecuteNewRequest(ctx, http.MethodPost, path, body, &res, opts...)
return
}
// This endpoint returns a list of all coupons for an account in a list format.
//
// The list of coupons is ordered starting from the most recently created coupon.
// The response also includes `pagination_metadata`, which lets the caller retrieve
// the next page of results if they exist. More information about pagination can be
// found in the Pagination-metadata schema.
func (r *CouponService) List(ctx context.Context, query CouponListParams, opts ...option.RequestOption) (res *pagination.Page[Coupon], err error) {
var raw *http.Response
opts = append(r.Options, opts...)
opts = append([]option.RequestOption{option.WithResponseInto(&raw)}, opts...)
path := "coupons"
cfg, err := requestconfig.NewRequestConfig(ctx, http.MethodGet, path, query, &res, opts...)
if err != nil {
return nil, err
}
err = cfg.Execute()
if err != nil {
return nil, err
}
res.SetPageConfig(cfg, raw)
return res, nil
}
// This endpoint returns a list of all coupons for an account in a list format.
//
// The list of coupons is ordered starting from the most recently created coupon.
// The response also includes `pagination_metadata`, which lets the caller retrieve
// the next page of results if they exist. More information about pagination can be
// found in the Pagination-metadata schema.
func (r *CouponService) ListAutoPaging(ctx context.Context, query CouponListParams, opts ...option.RequestOption) *pagination.PageAutoPager[Coupon] {
return pagination.NewPageAutoPager(r.List(ctx, query, opts...))
}
// This endpoint allows a coupon to be archived. Archived coupons can no longer be
// redeemed, and will be hidden from lists of active coupons. Additionally, once a
// coupon is archived, its redemption code can be reused for a different coupon.
func (r *CouponService) Archive(ctx context.Context, couponID string, opts ...option.RequestOption) (res *Coupon, err error) {
opts = append(r.Options[:], opts...)
if couponID == "" {
err = errors.New("missing required coupon_id parameter")
return
}
path := fmt.Sprintf("coupons/%s/archive", couponID)
err = requestconfig.ExecuteNewRequest(ctx, http.MethodPost, path, nil, &res, opts...)
return
}
// This endpoint retrieves a coupon by its ID. To fetch coupons by their redemption
// code, use the [List coupons](list-coupons) endpoint with the redemption_code
// parameter.
func (r *CouponService) Fetch(ctx context.Context, couponID string, opts ...option.RequestOption) (res *Coupon, err error) {
opts = append(r.Options[:], opts...)
if couponID == "" {
err = errors.New("missing required coupon_id parameter")
return
}
path := fmt.Sprintf("coupons/%s", couponID)
err = requestconfig.ExecuteNewRequest(ctx, http.MethodGet, path, nil, &res, opts...)
return
}
// A coupon represents a reusable discount configuration, and have an attached
// redemption code that can be issued to your end users. Coupons are most often
// used in self-serve signup or upgrade flows in your checkout experience or
// billing portal.
//
// To redeem a coupon, pass the `redemption_code` property in the
// [create subscription](create-subscription.api.mdx) or
// [schedule plan change](schedule-plan-change.api.mdx) request.
type Coupon struct {
// Also referred to as coupon_id in this documentation.
ID string `json:"id,required"`
// An archived coupon can no longer be redeemed. Active coupons will have a value
// of null for `archived_at`; this field will be non-null for archived coupons.
ArchivedAt time.Time `json:"archived_at,required,nullable" format:"date-time"`
Discount CouponDiscount `json:"discount,required"`
// This allows for a coupon's discount to apply for a limited time (determined in
// months); a `null` value here means "unlimited time".
DurationInMonths int64 `json:"duration_in_months,required,nullable"`
// The maximum number of redemptions allowed for this coupon before it is
// exhausted; `null` here means "unlimited".
MaxRedemptions int64 `json:"max_redemptions,required,nullable"`
// This string can be used to redeem this coupon for a given subscription.
RedemptionCode string `json:"redemption_code,required"`
// The number of times this coupon has been redeemed.
TimesRedeemed int64 `json:"times_redeemed,required"`
JSON couponJSON `json:"-"`
}
// couponJSON contains the JSON metadata for the struct [Coupon]
type couponJSON struct {
ID apijson.Field
ArchivedAt apijson.Field
Discount apijson.Field
DurationInMonths apijson.Field
MaxRedemptions apijson.Field
RedemptionCode apijson.Field
TimesRedeemed apijson.Field
raw string
ExtraFields map[string]apijson.Field
}
func (r *Coupon) UnmarshalJSON(data []byte) (err error) {
return apijson.UnmarshalRoot(data, r)
}
func (r couponJSON) RawJSON() string {
return r.raw
}
type CouponDiscount struct {
DiscountType CouponDiscountDiscountType `json:"discount_type,required"`
AppliesToPriceIDs interface{} `json:"applies_to_price_ids"`
Reason string `json:"reason,nullable"`
// Only available if discount_type is `percentage`. This is a number between 0
// and 1.
PercentageDiscount float64 `json:"percentage_discount"`
// Only available if discount_type is `amount`.
AmountDiscount string `json:"amount_discount"`
JSON couponDiscountJSON `json:"-"`
union CouponDiscountUnion
}
// couponDiscountJSON contains the JSON metadata for the struct [CouponDiscount]
type couponDiscountJSON struct {
DiscountType apijson.Field
AppliesToPriceIDs apijson.Field
Reason apijson.Field
PercentageDiscount apijson.Field
AmountDiscount apijson.Field
raw string
ExtraFields map[string]apijson.Field
}
func (r couponDiscountJSON) RawJSON() string {
return r.raw
}
func (r *CouponDiscount) UnmarshalJSON(data []byte) (err error) {
err = apijson.UnmarshalRoot(data, &r.union)
if err != nil {
return err
}
return apijson.Port(r.union, &r)
}
func (r CouponDiscount) AsUnion() CouponDiscountUnion {
return r.union
}
// Union satisfied by [CouponDiscountPercentageDiscount] or
// [CouponDiscountAmountDiscount].
type CouponDiscountUnion interface {
implementsCouponDiscount()
}
func init() {
apijson.RegisterUnion(
reflect.TypeOf((*CouponDiscountUnion)(nil)).Elem(),
"discount_type",
apijson.UnionVariant{
TypeFilter: gjson.JSON,
Type: reflect.TypeOf(CouponDiscountPercentageDiscount{}),
DiscriminatorValue: "percentage",
},
apijson.UnionVariant{
TypeFilter: gjson.JSON,
Type: reflect.TypeOf(CouponDiscountAmountDiscount{}),
DiscriminatorValue: "amount",
},
)
}
type CouponDiscountPercentageDiscount struct {
// List of price_ids that this discount applies to. For plan/plan phase discounts,
// this can be a subset of prices.
AppliesToPriceIDs []string `json:"applies_to_price_ids,required"`
DiscountType CouponDiscountPercentageDiscountDiscountType `json:"discount_type,required"`
// Only available if discount_type is `percentage`. This is a number between 0
// and 1.
PercentageDiscount float64 `json:"percentage_discount,required"`
Reason string `json:"reason,nullable"`
JSON couponDiscountPercentageDiscountJSON `json:"-"`
}
// couponDiscountPercentageDiscountJSON contains the JSON metadata for the struct
// [CouponDiscountPercentageDiscount]
type couponDiscountPercentageDiscountJSON struct {
AppliesToPriceIDs apijson.Field
DiscountType apijson.Field
PercentageDiscount apijson.Field
Reason apijson.Field
raw string
ExtraFields map[string]apijson.Field
}
func (r *CouponDiscountPercentageDiscount) UnmarshalJSON(data []byte) (err error) {
return apijson.UnmarshalRoot(data, r)
}
func (r couponDiscountPercentageDiscountJSON) RawJSON() string {
return r.raw
}
func (r CouponDiscountPercentageDiscount) implementsCouponDiscount() {}
type CouponDiscountPercentageDiscountDiscountType string
const (
CouponDiscountPercentageDiscountDiscountTypePercentage CouponDiscountPercentageDiscountDiscountType = "percentage"
)
func (r CouponDiscountPercentageDiscountDiscountType) IsKnown() bool {
switch r {
case CouponDiscountPercentageDiscountDiscountTypePercentage:
return true
}
return false
}
type CouponDiscountAmountDiscount struct {
// Only available if discount_type is `amount`.
AmountDiscount string `json:"amount_discount,required"`
// List of price_ids that this discount applies to. For plan/plan phase discounts,
// this can be a subset of prices.
AppliesToPriceIDs []string `json:"applies_to_price_ids,required"`
DiscountType CouponDiscountAmountDiscountDiscountType `json:"discount_type,required"`
Reason string `json:"reason,nullable"`
JSON couponDiscountAmountDiscountJSON `json:"-"`
}
// couponDiscountAmountDiscountJSON contains the JSON metadata for the struct
// [CouponDiscountAmountDiscount]
type couponDiscountAmountDiscountJSON struct {
AmountDiscount apijson.Field
AppliesToPriceIDs apijson.Field
DiscountType apijson.Field
Reason apijson.Field
raw string
ExtraFields map[string]apijson.Field
}
func (r *CouponDiscountAmountDiscount) UnmarshalJSON(data []byte) (err error) {
return apijson.UnmarshalRoot(data, r)
}
func (r couponDiscountAmountDiscountJSON) RawJSON() string {
return r.raw
}
func (r CouponDiscountAmountDiscount) implementsCouponDiscount() {}
type CouponDiscountAmountDiscountDiscountType string
const (
CouponDiscountAmountDiscountDiscountTypeAmount CouponDiscountAmountDiscountDiscountType = "amount"
)
func (r CouponDiscountAmountDiscountDiscountType) IsKnown() bool {
switch r {
case CouponDiscountAmountDiscountDiscountTypeAmount:
return true
}
return false
}
type CouponDiscountDiscountType string
const (
CouponDiscountDiscountTypePercentage CouponDiscountDiscountType = "percentage"
CouponDiscountDiscountTypeAmount CouponDiscountDiscountType = "amount"
)
func (r CouponDiscountDiscountType) IsKnown() bool {
switch r {
case CouponDiscountDiscountTypePercentage, CouponDiscountDiscountTypeAmount:
return true
}
return false
}
type CouponNewParams struct {
Discount param.Field[CouponNewParamsDiscountUnion] `json:"discount,required"`
// This string can be used to redeem this coupon for a given subscription.
RedemptionCode param.Field[string] `json:"redemption_code,required"`
// This allows for a coupon's discount to apply for a limited time (determined in
// months); a `null` value here means "unlimited time".
DurationInMonths param.Field[int64] `json:"duration_in_months"`
// The maximum number of redemptions allowed for this coupon before it is
// exhausted;`null` here means "unlimited".
MaxRedemptions param.Field[int64] `json:"max_redemptions"`
}
func (r CouponNewParams) MarshalJSON() (data []byte, err error) {
return apijson.MarshalRoot(r)
}
type CouponNewParamsDiscount struct {
DiscountType param.Field[CouponNewParamsDiscountDiscountType] `json:"discount_type,required"`
PercentageDiscount param.Field[float64] `json:"percentage_discount"`
AmountDiscount param.Field[string] `json:"amount_discount"`
}
func (r CouponNewParamsDiscount) MarshalJSON() (data []byte, err error) {
return apijson.MarshalRoot(r)
}
func (r CouponNewParamsDiscount) implementsCouponNewParamsDiscountUnion() {}
// Satisfied by [CouponNewParamsDiscountNewCouponPercentageDiscount],
// [CouponNewParamsDiscountNewCouponAmountDiscount], [CouponNewParamsDiscount].
type CouponNewParamsDiscountUnion interface {
implementsCouponNewParamsDiscountUnion()
}
type CouponNewParamsDiscountNewCouponPercentageDiscount struct {
DiscountType param.Field[CouponNewParamsDiscountNewCouponPercentageDiscountDiscountType] `json:"discount_type,required"`
PercentageDiscount param.Field[float64] `json:"percentage_discount,required"`
}
func (r CouponNewParamsDiscountNewCouponPercentageDiscount) MarshalJSON() (data []byte, err error) {
return apijson.MarshalRoot(r)
}
func (r CouponNewParamsDiscountNewCouponPercentageDiscount) implementsCouponNewParamsDiscountUnion() {
}
type CouponNewParamsDiscountNewCouponPercentageDiscountDiscountType string
const (
CouponNewParamsDiscountNewCouponPercentageDiscountDiscountTypePercentage CouponNewParamsDiscountNewCouponPercentageDiscountDiscountType = "percentage"
)
func (r CouponNewParamsDiscountNewCouponPercentageDiscountDiscountType) IsKnown() bool {
switch r {
case CouponNewParamsDiscountNewCouponPercentageDiscountDiscountTypePercentage:
return true
}
return false
}
type CouponNewParamsDiscountNewCouponAmountDiscount struct {
AmountDiscount param.Field[string] `json:"amount_discount,required"`
DiscountType param.Field[CouponNewParamsDiscountNewCouponAmountDiscountDiscountType] `json:"discount_type,required"`
}
func (r CouponNewParamsDiscountNewCouponAmountDiscount) MarshalJSON() (data []byte, err error) {
return apijson.MarshalRoot(r)
}
func (r CouponNewParamsDiscountNewCouponAmountDiscount) implementsCouponNewParamsDiscountUnion() {}
type CouponNewParamsDiscountNewCouponAmountDiscountDiscountType string
const (
CouponNewParamsDiscountNewCouponAmountDiscountDiscountTypeAmount CouponNewParamsDiscountNewCouponAmountDiscountDiscountType = "amount"
)
func (r CouponNewParamsDiscountNewCouponAmountDiscountDiscountType) IsKnown() bool {
switch r {
case CouponNewParamsDiscountNewCouponAmountDiscountDiscountTypeAmount:
return true
}
return false
}
type CouponNewParamsDiscountDiscountType string
const (
CouponNewParamsDiscountDiscountTypePercentage CouponNewParamsDiscountDiscountType = "percentage"
CouponNewParamsDiscountDiscountTypeAmount CouponNewParamsDiscountDiscountType = "amount"
)
func (r CouponNewParamsDiscountDiscountType) IsKnown() bool {
switch r {
case CouponNewParamsDiscountDiscountTypePercentage, CouponNewParamsDiscountDiscountTypeAmount:
return true
}
return false
}
type CouponListParams struct {
// Cursor for pagination. This can be populated by the `next_cursor` value returned
// from the initial request.
Cursor param.Field[string] `query:"cursor"`
// The number of items to fetch. Defaults to 20.
Limit param.Field[int64] `query:"limit"`
// Filter to coupons matching this redemption code.
RedemptionCode param.Field[string] `query:"redemption_code"`
// Show archived coupons as well (by default, this endpoint only returns active
// coupons).
ShowArchived param.Field[bool] `query:"show_archived"`
}
// URLQuery serializes [CouponListParams]'s query parameters as `url.Values`.
func (r CouponListParams) URLQuery() (v url.Values) {
return apiquery.MarshalWithSettings(r, apiquery.QuerySettings{
ArrayFormat: apiquery.ArrayQueryFormatBrackets,
NestedFormat: apiquery.NestedQueryFormatBrackets,
})
}