File size: 3,039 Bytes
1c4c66b | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 | package service
import (
"fmt"
"slices"
"github.com/openmeterio/openmeter/openmeter/subscription"
"github.com/openmeterio/openmeter/pkg/models"
)
type SubscriptionReferenceType string
const (
SubscriptionReferenceTypeID SubscriptionReferenceType = "id"
SubscriptionReferenceTypeView SubscriptionReferenceType = "view"
)
var SubscriptionReferenceTypes = []SubscriptionReferenceType{
SubscriptionReferenceTypeID,
SubscriptionReferenceTypeView,
}
func (t SubscriptionReferenceType) Validate() error {
if slices.Contains(SubscriptionReferenceTypes, t) {
return nil
}
return fmt.Errorf("invalid subscription reference type: %s", t)
}
type subscriptionReferenceOrView struct {
t SubscriptionReferenceType
id *models.NamespacedID
view *subscription.SubscriptionView
}
func newSubscriptionReferenceOrView[T models.NamespacedID | subscription.SubscriptionView | subscription.Subscription](refOrView T) subscriptionReferenceOrView {
switch v := any(refOrView).(type) {
case models.NamespacedID:
return subscriptionReferenceOrView{
t: SubscriptionReferenceTypeID,
id: &v,
}
case subscription.SubscriptionView:
return subscriptionReferenceOrView{
t: SubscriptionReferenceTypeView,
view: &v,
}
case subscription.Subscription:
return subscriptionReferenceOrView{
t: SubscriptionReferenceTypeID,
id: &v.NamespacedID,
}
default:
return subscriptionReferenceOrView{}
}
}
func (r subscriptionReferenceOrView) Validate() error {
switch r.t {
case SubscriptionReferenceTypeID:
if r.id == nil {
return fmt.Errorf("subscription ID is required")
}
return nil
case SubscriptionReferenceTypeView:
if r.view == nil {
return fmt.Errorf("subscription view is required")
}
return r.view.Validate(true)
default:
return fmt.Errorf("invalid subscription reference type: %s", r.t)
}
}
func (r subscriptionReferenceOrView) Type() SubscriptionReferenceType {
return r.t
}
func (r subscriptionReferenceOrView) AsNamespacedID() (models.NamespacedID, error) {
if r.t != SubscriptionReferenceTypeID {
return models.NamespacedID{}, fmt.Errorf("subscription reference type is not ID: %s", r.t)
}
if r.id == nil {
return models.NamespacedID{}, fmt.Errorf("subscription ID is required")
}
return *r.id, nil
}
func (r subscriptionReferenceOrView) AsSubscriptionView() (subscription.SubscriptionView, error) {
if r.t != SubscriptionReferenceTypeView {
return subscription.SubscriptionView{}, fmt.Errorf("subscription reference type is not view: %s", r.t)
}
if r.view == nil {
return subscription.SubscriptionView{}, fmt.Errorf("subscription view is required")
}
return *r.view, nil
}
func (r subscriptionReferenceOrView) GetID() models.NamespacedID {
switch r.t {
case SubscriptionReferenceTypeID:
if r.id == nil {
return models.NamespacedID{}
}
return *r.id
case SubscriptionReferenceTypeView:
if r.view == nil {
return models.NamespacedID{}
}
return r.view.Subscription.NamespacedID
default:
return models.NamespacedID{}
}
}
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