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getRaw

This commit is contained in:
tamaina 2023-08-14 13:02:57 +00:00
parent 07a0fbc3b0
commit 46db487eb3
1 changed files with 51 additions and 45 deletions
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96
packages/frontend/src/scripts/entity-manager.ts
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@ -4,7 +4,7 @@
*/
import { Note, UserLite, DriveFile } from "misskey-js/built/entities";
import { Ref, ref, ComputedRef, computed, watch, triggerRef } from "vue";
import { Ref, ref, ComputedRef, computed, watch } from "vue";
import { api } from "./api";
import { useStream } from '@/stream';
import { Stream } from "misskey-js";
@ -45,7 +45,7 @@ export const driveFileManager = new EntitiyManager<DriveFile>('driveFile');
type OmittedNote = Omit<Note, 'user' | 'renote' | 'reply'>;
type CachedNoteSource = OmittedNote | null;
type CachedNote = ComputedRef<Note | null>;
type ComputedNote = ComputedRef<Note | null>;
type InterruptedCachedNote = Ref<Note | null>;
export function isRenote(note: Note | OmittedNote | null): boolean {
@ -147,49 +147,55 @@ export class NoteManager {
this.updatedAt.set(note.id, Date.now());
}
public get(id: string): CachedNote {
private getRaw(id: string): Note | null | undefined {
const note = this.notesSource.value.get(id);
if (this.isDebuggerEnabled) console.log('NoteManager: compute note', id, note);
if (note === null) {
if (this.isDebuggerEnabled) console.log('NoteManager: compute note: source is null', id);
return null;
}
if (note === undefined) {
if (this.isDebuggerEnabled) console.log('NoteManager: compute note: source is undefined', id);
return undefined;
}
const user = userLiteManager.get(note.userId)!;
const renote = note.renoteId ? this.getRaw(note.renoteId) : undefined;
if (renote === null) {
// renoteがnullの場合はCASCADE削除とみなす
if (this.isDebuggerEnabled) console.log('NoteManager: compute note: renote is null', id, note.renoteId);
return null;
}
const reply = note.replyId ? this.getRaw(note.replyId) : undefined;
if (reply === null) {
// replyがnullの場合はCASCADE削除とみなす
if (this.isDebuggerEnabled) console.log('NoteManager: compute note: reply is null', id, note.replyId);
return null;
}
const files = note.fileIds.map(id => driveFileManager.get(id)?.value);
const result = {
...note,
user: user.value,
renote: renote ?? undefined,
reply: reply ?? undefined,
files: files.filter(file => file) as DriveFile[],
};
if (this.isDebuggerEnabled) console.log('NoteManager: compute note: not null', id, result);
return result;
}
public get(id: string): ComputedNote {
// computedをキャッシュしたいけどバグるのでgetごとにcomputedを作成する
const result = computed<Note | null>(() => {
const note = this.notesSource.value.get(id);
if (this.isDebuggerEnabled) console.log('NoteManager: compute note', id, note);
if (!note) {
if (this.isDebuggerEnabled) console.log('NoteManager: compute note: source is null', id);
return null;
}
const user = userLiteManager.get(note.userId)!;
const renote = note.renoteId ? this.get(note.renoteId) : undefined;
// renoteが削除されている場合はCASCADE削除されるためnullを返す
if (renote && !renote.value) {
if (this.isDebuggerEnabled) console.log('NoteManager: compute note: renote is null', id, note.renoteId);
return null;
}
const reply = note.replyId ? this.get(note.replyId) : undefined;
// replyが削除されている場合はCASCADE削除されるためnullを返す
if (reply && !reply.value) {
if (this.isDebuggerEnabled) console.log('NoteManager: compute note: reply is null', id, note.replyId);
return null;
}
const files = note.fileIds.map(id => driveFileManager.get(id)?.value);
const result = {
...note,
user: user.value,
renote: renote?.value ?? undefined,
reply: reply?.value ?? undefined,
files: files.filter(file => file) as DriveFile[],
};
if (this.isDebuggerEnabled) console.log('NoteManager: compute note: not null', id, result);
return result;
});
const result = computed<Note | null>(() => this.getRaw(id) ?? null);
if (this.isDebuggerEnabled) {
console.log('NoteManager: get note (new)', id, result);
console.trace();
@ -267,7 +273,7 @@ export class NoteManager {
};
}
public async fetch(id: string, force = false): Promise<CachedNote> {
public async fetch(id: string, force = false): Promise<ComputedNote> {
if (this.isDebuggerEnabled) console.log('NoteManager: fetch note', id, { force });
const note = this.get(id);
@ -440,7 +446,7 @@ export class NoteManager {
* @param id note id
* @returns { note, unuse } note: CachedNote | Promise<CachedNote>, unuse: (noDeletion?: boolean) => void
*/
public useNote(id: string, shoudFetch: true): { note: Promise<CachedNote>, unuse: (noDeletion?: boolean) => void };
public useNote(id: string, shoudFetch: true): { note: Promise<ComputedNote>, unuse: (noDeletion?: boolean) => void };
public useNote(id: string, shoudFetch = false) {
if (this.isDebuggerEnabled) console.log('NoteManager: useNote', id, { has: this.notesSource.value.has(id), shoudFetch });