29 lines
956 B
Go
29 lines
956 B
Go
package eventstore
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import (
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"context"
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"github.com/nbd-wtf/go-nostr"
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)
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// Store is a persistence layer for nostr events handled by a relay.
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type Store interface {
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// Init is called at the very beginning by [Server.Start], after [Relay.Init],
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// allowing a storage to initialize its internal resources.
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Init() error
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// Close must be called after you're done using the store, to free up resources and so on.
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Close()
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// QueryEvents should return a channel with the events as they're recovered from a database.
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// the channel should be closed after the events are all delivered.
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QueryEvents(context.Context, nostr.Filter) (chan *nostr.Event, error)
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// DeleteEvent just deletes an event, no side-effects.
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DeleteEvent(context.Context, *nostr.Event) error
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// SaveEvent just saves an event, no side-effects.
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SaveEvent(context.Context, *nostr.Event) error
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}
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type Counter interface {
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CountEvents(context.Context, nostr.Filter) (int64, error)
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}
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