mirror of
https://github.com/hanzoai/commerce.git
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zeekay
1943f1c093
Multi-tenant commerce and billing: orders, subscriptions, invoices, plans, usage metering and a credit ledger. One Go binary. MIT OR Apache-2.0. Claude-Session: https://claude.ai/code/session_01SAtaDFm8VDiWrhYHNNtxMw
73 lines
1.9 KiB
Go
73 lines
1.9 KiB
Go
package subscriptionitem
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import (
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"github.com/hanzoai/commerce/datastore"
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"github.com/hanzoai/commerce/models/mixin"
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"github.com/hanzoai/commerce/util/json"
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"github.com/hanzoai/commerce/util/val"
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"github.com/hanzoai/orm"
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. "github.com/hanzoai/commerce/types"
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)
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var kind = "subscription-item"
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// SubscriptionItem represents a single price/product on a subscription.
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// Each subscription has one or more items. For metered items, a MeterId
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// links usage events to this line. For licensed items, Quantity tracks seats.
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func init() { orm.Register[SubscriptionItem](kind) }
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type SubscriptionItem struct {
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mixin.Model[SubscriptionItem]
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SubscriptionId string `json:"subscriptionId"`
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PriceId string `json:"priceId,omitempty"`
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PlanId string `json:"planId,omitempty"`
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MeterId string `json:"meterId,omitempty"`
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// Quantity for licensed/per-seat items (0 for metered)
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Quantity int64 `json:"quantity"`
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// "licensed" or "metered"
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BillingMode string `json:"billingMode"`
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Metadata Map `json:"metadata,omitempty" datastore:"-"`
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Metadata_ string `json:"-" datastore:",noindex"`
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}
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func (si *SubscriptionItem) Load(ps []datastore.Property) (err error) {
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if err = datastore.LoadStruct(si, ps); err != nil {
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return err
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}
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if len(si.Metadata_) > 0 {
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err = json.DecodeBytes([]byte(si.Metadata_), &si.Metadata)
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}
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return err
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}
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func (si *SubscriptionItem) Save() (ps []datastore.Property, err error) {
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si.Metadata_ = string(json.EncodeBytes(&si.Metadata))
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return datastore.SaveStruct(si)
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}
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func (si *SubscriptionItem) Validator() *val.Validator {
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return nil
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}
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func New(db *datastore.Datastore) *SubscriptionItem {
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si := new(SubscriptionItem)
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si.Init(db)
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si.Parent = db.NewKey("synckey", "", 1, nil)
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if si.BillingMode == "" {
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si.BillingMode = "licensed"
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}
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return si
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}
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func Query(db *datastore.Datastore) datastore.Query {
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return db.Query(kind)
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}
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