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feat: prevent posting duplicate notes

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This commit is contained in:
codytseng 2025-06-20 22:27:02 +08:00
parent ef2f8b357d
commit efb53bb906
1 changed files with 24 additions and 6 deletions
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30
src/lib/draft-event.ts
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@ -60,6 +60,7 @@ export function createRepostDraftEvent(event: Event): TDraftEvent {
}
}
const shortTextNoteDraftEventCache: Map<string, TDraftEvent> = new Map()
export async function createShortTextNoteDraftEvent(
content: string,
mentions: string[],
@ -106,12 +107,20 @@ export async function createShortTextNoteDraftEvent(
tags.push(['-'])
}
return {
const baseDraft = {
kind: kinds.ShortTextNote,
content,
tags,
created_at: dayjs().unix()
tags
}
const cacheKey = JSON.stringify(baseDraft)
const cache = shortTextNoteDraftEventCache.get(cacheKey)
if (cache) {
return cache
}
const draftEvent = { ...baseDraft, created_at: dayjs().unix() }
shortTextNoteDraftEventCache.set(cacheKey, draftEvent)
return draftEvent
}
// https://github.com/nostr-protocol/nips/blob/master/51.md
@ -165,6 +174,7 @@ export async function createPictureNoteDraftEvent(
}
}
const commentDraftEventCache: Map<string, TDraftEvent> = new Map()
export async function createCommentDraftEvent(
content: string,
parentEvent: Event,
@ -229,12 +239,20 @@ export async function createCommentDraftEvent(
tags.push(['-'])
}
return {
const baseDraft = {
kind: ExtendedKind.COMMENT,
content,
tags,
created_at: dayjs().unix()
tags
}
const cacheKey = JSON.stringify(baseDraft)
const cache = commentDraftEventCache.get(cacheKey)
if (cache) {
return cache
}
const draftEvent = { ...baseDraft, created_at: dayjs().unix() }
commentDraftEventCache.set(cacheKey, draftEvent)
return draftEvent
}
export function createRelayListDraftEvent(mailboxRelays: TMailboxRelay[]): TDraftEvent {