26 lines
1.3 KiB
Go
26 lines
1.3 KiB
Go
package domain
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import "context"
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type Repository interface {
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// ReservePlatform atomically guards both limits and increments one monthly counter document.
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// A negative limit means unlimited. BYOK must never call this operation.
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ReservePlatform(ctx context.Context, uid int64, monthKey, meter string, cost, totalLimit, meterLimit int) error
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// ReleasePlatform gives back a reservation whose call never happened. It is guarded so a
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// counter can never drop below zero, and is a no-op when there is nothing left to refund
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// (e.g. the month already rolled over), so callers may retry it safely.
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ReleasePlatform(ctx context.Context, uid int64, monthKey, meter string, cost int) error
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GetMonthlyCounter(ctx context.Context, uid int64, monthKey string) (*MonthlyCounter, error)
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InsertEvent(ctx context.Context, e *Event) error
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ListEvents(ctx context.Context, uid int64, monthKey, keyMode string, limit int) ([]*Event, error)
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ListEventsAll(ctx context.Context, monthKey string, limit int) ([]*Event, error)
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ListEventsRange(ctx context.Context, fromNano, toExclusiveNano int64) ([]*Event, error)
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GetPrefs(ctx context.Context, uid int64) (*MemberPrefs, error)
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SavePrefs(ctx context.Context, p *MemberPrefs) error
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InsertPurchase(ctx context.Context, p *Purchase) error
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ListPurchases(ctx context.Context, uid int64, limit int) ([]*Purchase, error)
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}
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