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import autobind from 'autobind-decorator';
import Chart, { Obj, DeepPartial } from '../core';
import { User } from '@/models/entities/user';
import { SchemaType } from '@/misc/schema';
import { Notes } from '@/models/index';
import { Note } from '@/models/entities/note';
import { name, schema } from './entities/per-user-notes';
type PerUserNotesLog = SchemaType<typeof schema>;
/**
* ユーザーごとのノートに関するチャート
*/
// eslint-disable-next-line import/no-default-export
export default class PerUserNotesChart extends Chart<PerUserNotesLog> {
constructor() {
super(name, schema, true);
}
@autobind
protected genNewLog(latest: PerUserNotesLog): DeepPartial<PerUserNotesLog> {
return {
total: latest.total,
};
}
@autobind
protected aggregate(logs: PerUserNotesLog[]): PerUserNotesLog {
return {
total: logs[0].total,
inc: logs.reduce((a, b) => a + b.inc, 0),
dec: logs.reduce((a, b) => a + b.dec, 0),
diffs: {
reply: logs.reduce((a, b) => a + b.diffs.reply, 0),
renote: logs.reduce((a, b) => a + b.diffs.renote, 0),
normal: logs.reduce((a, b) => a + b.diffs.normal, 0),
},
};
}
@autobind
protected async fetchActual(group: string): Promise<DeepPartial<PerUserNotesLog>> {
const [count] = await Promise.all([
Notes.count({ userId: group }),
]);
return {
total: count,
};
}
@autobind
public async update(user: { id: User['id'] }, note: Note, isAdditional: boolean): Promise<void> {
const update: Obj = {
diffs: {},
};
update.total = isAdditional ? 1 : -1;
if (isAdditional) {
update.inc = 1;
} else {
update.dec = 1;
}
if (note.replyId != null) {
update.diffs.reply = isAdditional ? 1 : -1;
} else if (note.renoteId != null) {
update.diffs.renote = isAdditional ? 1 : -1;
} else {
update.diffs.normal = isAdditional ? 1 : -1;
}
await this.inc(update, user.id);
}
}
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