Jon Staab
49 lines
1.5 KiB
TypeScript
49 lines
1.5 KiB
TypeScript
import {
|
|
PINS,
|
|
asDecryptedEvent,
|
|
readList,
|
|
makeList,
|
|
addToListPublicly,
|
|
removeFromList,
|
|
} from "@welshman/util"
|
|
import type {TrustedEvent} from "@welshman/util"
|
|
import {DerivedData} from "./clientData.js"
|
|
import {Network} from "./network.js"
|
|
import {Thunks} from "./thunk.js"
|
|
import {User} from "./user.js"
|
|
import type {IClient} from "./client.js"
|
|
|
|
/**
|
|
* NIP-51 pin lists (kind 10001), keyed by pubkey. Loaded via the outbox model
|
|
* (the author's write relays), so it depends on the relay-list collection.
|
|
*/
|
|
export class PinLists extends DerivedData<ReturnType<typeof readList>> {
|
|
constructor(ctx: IClient) {
|
|
super(ctx, {
|
|
filters: [{kinds: [PINS]}],
|
|
eventToItem: (event: TrustedEvent) => readList(asDecryptedEvent(event)),
|
|
getKey: pins => pins.event.pubkey,
|
|
})
|
|
}
|
|
|
|
fetch(pubkey: string, relayHints: string[] = []) {
|
|
return this.ctx.use(Network).loadUsingOutbox(pubkey, {kinds: [PINS]}, relayHints)
|
|
}
|
|
|
|
pin = async (tag: string[]) => {
|
|
const user = User.require(this.ctx)
|
|
const list = (await this.forceLoad(user.pubkey)) || makeList({kind: PINS})
|
|
const event = await addToListPublicly(list, tag).reconcile(user.nip44EncryptToSelf)
|
|
|
|
return this.ctx.use(Thunks).publishToOutbox({event})
|
|
}
|
|
|
|
unpin = async (value: string) => {
|
|
const user = User.require(this.ctx)
|
|
const list = (await this.forceLoad(user.pubkey)) || makeList({kind: PINS})
|
|
const event = await removeFromList(list, value).reconcile(user.nip44EncryptToSelf)
|
|
|
|
return this.ctx.use(Thunks).publishToOutbox({event})
|
|
}
|
|
}
|