cost-model/core/pkg/pricing/volume.go

package pricing

import (
	"maps"
	"slices"
	"time"

	"github.com/opencost/opencost/core/pkg/unit"
)

type VolumePricingProperties struct {
	Provider   Provider          `json:"provider,omitempty" yaml:"provider,omitempty"`
	Region     string            `json:"region,omitempty" yaml:"region,omitempty"`
	VolumeType VolumeType        `json:"volumeType,omitempty" yaml:"volumeType,omitempty"`
	Cluster    string            `json:"cluster,omitempty" yaml:"cluster,omitempty"`
	ProviderID string            `json:"providerID,omitempty" yaml:"providerID,omitempty"`
	Labels     map[string]string `json:"labels,omitempty" yaml:"labels,omitempty"`
	Start      *time.Time        `json:"start,omitempty" yaml:"start,omitempty"`
	End        *time.Time        `json:"end,omitempty" yaml:"end,omitempty"`
}

type VolumePricing struct {
	Properties VolumePricingProperties `json:"properties" yaml:"properties"`
	Prices     Prices                  `json:"prices" yaml:"pricing"`
}

func (vp *VolumePricing) GetCurrencies() []unit.Currency {
	currencies := map[unit.Currency]struct{}{}

	for currency := range vp.Prices {
		currencies[currency] = struct{}{}
	}

	return slices.Collect(maps.Keys(currencies))
}