57 lines
1.5 KiB
TypeScript
57 lines
1.5 KiB
TypeScript
import { computedAsync } from "@vueuse/core"
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import { computed, Ref, ref } from "vue"
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import { Author, getAuthors } from "@/modules/atproto/getAuthor"
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import { PublicNoteListItem } from "@/modules/note/models/Note"
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interface UsePublicNoteListOptions {
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did?: Ref<string | undefined>
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}
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export function usePublicNoteList(options?: UsePublicNoteListOptions) {
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const isLoading = ref(false)
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const notes = ref<PublicNoteListItem[]>([])
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const cursor = ref<string | null | undefined>(null)
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const canLoadMore = computed(() => cursor.value !== undefined)
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const onLoadMore = async () => {
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if (isLoading.value) return
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isLoading.value = true
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const path = options?.did?.value ? `/${options.did.value}/notes` : "/notes"
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const noteAPI = new URL(path, "https://api.remanso.space")
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if (cursor.value) {
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noteAPI.searchParams.set("cursor", cursor.value)
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}
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const response = await fetch(noteAPI)
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const data: { notes: PublicNoteListItem[]; cursor: string | undefined } =
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await response.json()
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notes.value.push(...data.notes)
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cursor.value = data.cursor
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isLoading.value = false
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}
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const authors = computedAsync<Map<string, Author>>(async () => {
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if (notes.value.length === 0) {
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return new Map()
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}
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return getAuthors(new Set(notes.value.map((n) => n.did)))
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}, new Map())
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const getAuthor = (did: string) =>
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authors.value.has(did) ? authors.value.get(did)!.handle : ""
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return {
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notes,
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isLoading,
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canLoadMore,
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onLoadMore,
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authors,
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getAuthor
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}
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}
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