Files
misskey/packages/backend/src/services/chart/charts/classes/test-grouped.ts
2021-12-09 23:58:30 +09:00

59 lines
1.2 KiB
TypeScript

import autobind from 'autobind-decorator';
import Chart, { Obj, DeepPartial } from '../../core';
import { SchemaType } from '@/misc/schema';
import { name, schema } from '../schemas/test-grouped';
type TestGroupedLog = SchemaType<typeof schema>;
export default class TestGroupedChart extends Chart<TestGroupedLog> {
private total = {} as Record<string, number>;
constructor() {
super(name, schema, true);
}
@autobind
protected genNewLog(latest: TestGroupedLog): DeepPartial<TestGroupedLog> {
return {
foo: {
total: latest.foo.total,
},
};
}
@autobind
protected aggregate(logs: TestGroupedLog[]): TestGroupedLog {
return {
foo: {
total: logs[0].foo.total,
inc: logs.reduce((a, b) => a + b.foo.inc, 0),
dec: logs.reduce((a, b) => a + b.foo.dec, 0),
},
};
}
@autobind
protected async fetchActual(group: string): Promise<DeepPartial<TestGroupedLog>> {
return {
foo: {
total: this.total[group],
},
};
}
@autobind
public async increment(group: string) {
if (this.total[group] == null) this.total[group] = 0;
const update: Obj = {};
update.total = 1;
update.inc = 1;
this.total[group]++;
await this.inc({
foo: update,
}, group);
}
}