polygerrit-ui/app/elements/checks/gr-checks-util.ts

/**
 * @license
 * Copyright 2021 Google LLC
 * SPDX-License-Identifier: Apache-2.0
 */
import {Category, RunStatus} from '../../api/checks';
import {CheckRun, RunResult} from '../../models/checks/checks-model';
import {
  ALL_ATTEMPTS,
  AttemptChoice,
  getResultsOf,
  hasResultsOf,
  LATEST_ATTEMPT,
} from '../../models/checks/checks-util';
import {fire} from '../../utils/event-util';

export interface RunSelectedEventDetail {
  checkName?: string;
}

export type RunSelectedEvent = CustomEvent<RunSelectedEventDetail>;

declare global {
  interface HTMLElementEventMap {
    'run-selected': RunSelectedEvent;
  }
}

export function fireRunSelected(target: EventTarget, checkName: string) {
  fire(target, 'run-selected', {checkName});
}

export function isAttemptSelected(
  selectedAttempt: AttemptChoice,
  run: CheckRun
) {
  if (selectedAttempt === LATEST_ATTEMPT) return run.isLatestAttempt;
  if (selectedAttempt === ALL_ATTEMPTS) return true;
  return selectedAttempt === (run.attempt ?? 0);
}

export function matches(result: RunResult, regExp: RegExp) {
  return (
    regExp.test(result.checkName) ||
    regExp.test(result.summary) ||
    (result.tags ?? []).some(tag => regExp.test(tag.name)) ||
    regExp.test(result.message ?? '')
  );
}

export function countErrorRunsForLabel(
  runs: CheckRun[],
  labels: string[]
): {errorRuns: CheckRun[]; errorRunsCount: number} {
  const errorRuns = runs
    .filter(run => hasResultsOf(run, Category.ERROR))
    .filter(run => run.labelName && labels.includes(run.labelName));
  const errorRunsCount = errorRuns.reduce(
    (sum, run) => sum + getResultsOf(run, Category.ERROR).length,
    0
  );
  return {errorRuns, errorRunsCount};
}

export function countRunningRunsForLabel(
  runs: CheckRun[],
  labels: string[]
): {runningRuns: CheckRun[]; runningRunsCount: number} {
  const runningRuns = runs
    .filter(r => r.isLatestAttempt)
    .filter(
      r => r.status === RunStatus.RUNNING || r.status === RunStatus.SCHEDULED
    )
    .filter(run => run.labelName && labels.includes(run.labelName));

  const runningRunsCount = runningRuns.length;
  return {runningRuns, runningRunsCount};
}