mirror of
https://github.com/OneUptime/oneuptime.git
synced 2026-04-06 00:32:12 +02:00
715 lines
21 KiB
TypeScript
715 lines
21 KiB
TypeScript
import CreateBy from "../Types/Database/CreateBy";
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import DeleteBy from "../Types/Database/DeleteBy";
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import { OnCreate, OnDelete } from "../Types/Database/Hooks";
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import QueryHelper from "../Types/Database/QueryHelper";
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import DatabaseService from "./DatabaseService";
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import AlertService from "./AlertService";
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import AlertStateService from "./AlertStateService";
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import UserService from "./UserService";
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import SortOrder from "../../Types/BaseDatabase/SortOrder";
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import OneUptimeDate from "../../Types/Date";
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import BadDataException from "../../Types/Exception/BadDataException";
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import ObjectID from "../../Types/ObjectID";
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import PositiveNumber from "../../Types/PositiveNumber";
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import AlertState from "../../Models/DatabaseModels/AlertState";
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import AlertStateTimeline from "../../Models/DatabaseModels/AlertStateTimeline";
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import { IsBillingEnabled } from "../EnvironmentConfig";
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import { JSONObject } from "../../Types/JSON";
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import AlertInternalNote from "../../Models/DatabaseModels/AlertInternalNote";
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import AlertInternalNoteService from "./AlertInternalNoteService";
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import CaptureSpan from "../Utils/Telemetry/CaptureSpan";
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import logger from "../Utils/Logger";
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import AlertFeedService from "./AlertFeedService";
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import { AlertFeedEventType } from "../../Models/DatabaseModels/AlertFeed";
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import WorkspaceNotificationRuleService from "./WorkspaceNotificationRuleService";
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import { LIMIT_PER_PROJECT } from "../../Types/Database/LimitMax";
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import Semaphore, { SemaphoreMutex } from "../Infrastructure/Semaphore";
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export class Service extends DatabaseService<AlertStateTimeline> {
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public constructor() {
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super(AlertStateTimeline);
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if (IsBillingEnabled) {
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this.hardDeleteItemsOlderThanInDays("createdAt", 3 * 365); // 3 years
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}
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}
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@CaptureSpan()
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public async getResolvedStateIdForProject(
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projectId: ObjectID,
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): Promise<ObjectID> {
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const resolvedState: AlertState | null = await AlertStateService.findOneBy({
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query: {
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projectId: projectId,
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isResolvedState: true,
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},
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props: {
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isRoot: true,
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},
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select: {
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_id: true,
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},
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});
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if (!resolvedState) {
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throw new BadDataException("No resolved state found for the project");
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}
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return resolvedState.id!;
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}
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@CaptureSpan()
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protected override async onBeforeCreate(
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createBy: CreateBy<AlertStateTimeline>,
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): Promise<OnCreate<AlertStateTimeline>> {
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if (!createBy.data.alertId) {
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throw new BadDataException("alertId is null");
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}
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let mutex: SemaphoreMutex | null = null;
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try {
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if (!createBy.data.startsAt) {
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createBy.data.startsAt = OneUptimeDate.getCurrentDate();
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}
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try {
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mutex = await Semaphore.lock({
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key: createBy.data.alertId.toString(),
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namespace: "AlertStateTimeline.create",
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});
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} catch (err) {
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logger.error(err);
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}
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if (
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(createBy.data.createdByUserId ||
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createBy.data.createdByUser ||
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createBy.props.userId) &&
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!createBy.data.rootCause
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) {
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let userId: ObjectID | undefined = createBy.data.createdByUserId;
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if (createBy.props.userId) {
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userId = createBy.props.userId;
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}
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if (createBy.data.createdByUser && createBy.data.createdByUser.id) {
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userId = createBy.data.createdByUser.id;
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}
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if (userId) {
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createBy.data.rootCause = `Alert state created by ${await UserService.getUserMarkdownString(
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{
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userId: userId!,
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projectId: createBy.data.projectId || createBy.props.tenantId!,
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},
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)}`;
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}
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}
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const alertStateId: ObjectID | undefined | null =
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createBy.data.alertStateId || createBy.data.alertState?.id;
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if (!alertStateId) {
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throw new BadDataException("alertStateId is null");
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}
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const stateBeforeThis: AlertStateTimeline | null = await this.findOneBy({
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query: {
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alertId: createBy.data.alertId,
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startsAt: QueryHelper.lessThanEqualTo(createBy.data.startsAt),
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},
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sort: {
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startsAt: SortOrder.Descending,
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},
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props: {
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isRoot: true,
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},
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select: {
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alertStateId: true,
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alertState: {
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order: true,
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name: true,
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},
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startsAt: true,
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endsAt: true,
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},
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});
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logger.debug("State Before this");
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logger.debug(stateBeforeThis);
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// If this is the first state, then do not notify the owner.
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if (!stateBeforeThis) {
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// since this is the first status, do not notify the owner.
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createBy.data.isOwnerNotified = true;
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}
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/*
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* check if this new state and the previous state are same.
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* if yes, then throw bad data exception.
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*/
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if (stateBeforeThis && stateBeforeThis.alertStateId && alertStateId) {
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if (
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stateBeforeThis.alertStateId.toString() === alertStateId.toString()
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) {
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throw new BadDataException(
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"Alert state cannot be same as previous state.",
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);
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}
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}
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if (stateBeforeThis && stateBeforeThis.alertState?.order) {
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const newAlertState: AlertState | null =
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await AlertStateService.findOneBy({
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query: {
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_id: alertStateId,
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},
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select: {
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order: true,
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name: true,
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},
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props: {
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isRoot: true,
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},
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});
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if (newAlertState && newAlertState.order) {
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// check if the new alert state is in order is greater than the previous state order
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if (
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stateBeforeThis &&
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stateBeforeThis.alertState &&
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stateBeforeThis.alertState.order &&
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newAlertState.order <= stateBeforeThis.alertState.order
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) {
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throw new BadDataException(
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`Alert cannot transition to ${newAlertState.name} state from ${stateBeforeThis.alertState.name} state because ${newAlertState.name} is before ${stateBeforeThis.alertState.name} in the order of alert states.`,
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);
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}
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}
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}
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const stateAfterThis: AlertStateTimeline | null = await this.findOneBy({
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query: {
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alertId: createBy.data.alertId,
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startsAt: QueryHelper.greaterThan(createBy.data.startsAt),
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},
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sort: {
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startsAt: SortOrder.Ascending,
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},
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props: {
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isRoot: true,
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},
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select: {
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alertStateId: true,
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startsAt: true,
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endsAt: true,
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},
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});
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// compute ends at. It's the start of the next status.
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if (stateAfterThis && stateAfterThis.startsAt) {
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createBy.data.endsAt = stateAfterThis.startsAt;
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}
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/*
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* check if this new state and the previous state are same.
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* if yes, then throw bad data exception.
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*/
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if (stateAfterThis && stateAfterThis.alertStateId && alertStateId) {
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if (
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stateAfterThis.alertStateId.toString() === alertStateId.toString()
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) {
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throw new BadDataException(
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"Alert state cannot be same as next state.",
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);
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}
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}
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logger.debug("State After this");
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logger.debug(stateAfterThis);
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const internalNote: string | undefined = (
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createBy.miscDataProps as JSONObject | undefined
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)?.["internalNote"] as string | undefined;
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if (internalNote) {
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const alertNote: AlertInternalNote = new AlertInternalNote();
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alertNote.alertId = createBy.data.alertId;
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alertNote.note = internalNote;
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alertNote.createdAt = createBy.data.startsAt;
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alertNote.projectId = createBy.data.projectId!;
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await AlertInternalNoteService.create({
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data: alertNote,
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props: createBy.props,
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});
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}
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const privateNote: string | undefined = (
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createBy.miscDataProps as JSONObject | undefined
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)?.["privateNote"] as string | undefined;
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return {
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createBy,
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carryForward: {
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statusTimelineBeforeThisStatus: stateBeforeThis || null,
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statusTimelineAfterThisStatus: stateAfterThis || null,
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privateNote: privateNote,
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mutex: mutex,
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},
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};
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} catch (error) {
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// release the mutex if it was acquired.
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if (mutex) {
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try {
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await Semaphore.release(mutex);
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} catch (err) {
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logger.error(err);
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}
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}
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throw error;
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}
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}
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@CaptureSpan()
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protected override async onCreateSuccess(
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onCreate: OnCreate<AlertStateTimeline>,
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createdItem: AlertStateTimeline,
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): Promise<AlertStateTimeline> {
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if (!createdItem.alertId) {
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throw new BadDataException("alertId is null");
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}
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const mutex: SemaphoreMutex | null = onCreate.carryForward.mutex;
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if (!createdItem.alertStateId) {
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throw new BadDataException("alertStateId is null");
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}
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logger.debug("Status Timeline Before this");
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logger.debug(onCreate.carryForward.statusTimelineBeforeThisStatus);
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logger.debug("Status Timeline After this");
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logger.debug(onCreate.carryForward.statusTimelineAfterThisStatus);
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logger.debug("Created Item");
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logger.debug(createdItem);
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/*
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* now there are three cases.
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* 1. This is the first status OR there's no status after this.
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*/
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if (!onCreate.carryForward.statusTimelineBeforeThisStatus) {
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// This is the first status, no need to update previous status.
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logger.debug("This is the first status.");
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} else if (!onCreate.carryForward.statusTimelineAfterThisStatus) {
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/*
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* 2. This is the last status.
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* Update the previous status to end at the start of this status.
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*/
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await this.updateOneById({
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id: onCreate.carryForward.statusTimelineBeforeThisStatus.id!,
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data: {
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endsAt: createdItem.startsAt!,
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},
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props: {
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isRoot: true,
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},
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});
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logger.debug("This is the last status.");
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} else {
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/*
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* 3. This is in the middle.
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* Update the previous status to end at the start of this status.
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*/
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await this.updateOneById({
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id: onCreate.carryForward.statusTimelineBeforeThisStatus.id!,
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data: {
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endsAt: createdItem.startsAt!,
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},
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props: {
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isRoot: true,
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},
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});
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// Update the next status to start at the end of this status.
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await this.updateOneById({
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id: onCreate.carryForward.statusTimelineAfterThisStatus.id!,
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data: {
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startsAt: createdItem.endsAt!,
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},
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props: {
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isRoot: true,
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},
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});
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logger.debug("This status is in the middle.");
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}
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if (!createdItem.endsAt) {
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await AlertService.updateOneBy({
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query: {
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_id: createdItem.alertId?.toString(),
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},
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data: {
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currentAlertStateId: createdItem.alertStateId,
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},
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props: onCreate.createBy.props,
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});
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}
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if (mutex) {
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try {
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await Semaphore.release(mutex);
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} catch (err) {
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logger.error(err);
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}
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}
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const alertState: AlertState | null = await AlertStateService.findOneBy({
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query: {
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_id: createdItem.alertStateId.toString()!,
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},
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props: {
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isRoot: true,
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},
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select: {
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_id: true,
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isResolvedState: true,
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isAcknowledgedState: true,
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isCreatedState: true,
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color: true,
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name: true,
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},
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});
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const stateName: string = alertState?.name || "";
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let stateEmoji: string = "➡️";
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// if resolved state then change emoji to ✅.
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if (alertState?.isResolvedState) {
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stateEmoji = "✅";
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} else if (alertState?.isAcknowledgedState) {
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// eyes emoji for acknowledged state.
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stateEmoji = "👀";
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} else if (alertState?.isCreatedState) {
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stateEmoji = "🔴";
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}
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const alertNumberResult: {
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number: number | null;
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numberWithPrefix: string | null;
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} = await AlertService.getAlertNumber({
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alertId: createdItem.alertId,
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});
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const projectId: ObjectID = createdItem.projectId!;
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const alertId: ObjectID = createdItem.alertId!;
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await AlertFeedService.createAlertFeedItem({
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alertId: createdItem.alertId!,
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projectId: createdItem.projectId!,
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alertFeedEventType: AlertFeedEventType.AlertStateChanged,
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displayColor: alertState?.color,
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feedInfoInMarkdown:
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stateEmoji +
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` Changed **[Alert ${alertNumberResult.numberWithPrefix || "#" + alertNumberResult.number}](${(await AlertService.getAlertLinkInDashboard(projectId!, alertId!)).toString()}) State** to **` +
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stateName +
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"**",
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moreInformationInMarkdown: `**Cause:**
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${createdItem.rootCause}`,
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userId: createdItem.createdByUserId || onCreate.createBy.props.userId,
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workspaceNotification: {
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sendWorkspaceNotification: true,
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notifyUserId:
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createdItem.createdByUserId || onCreate.createBy.props.userId,
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},
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});
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if (onCreate.carryForward.privateNote) {
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const privateNote: string = onCreate.carryForward.privateNote;
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const alertInternalNote: AlertInternalNote = new AlertInternalNote();
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alertInternalNote.alertId = createdItem.alertId;
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alertInternalNote.note = privateNote;
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alertInternalNote.createdAt = createdItem.startsAt!;
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alertInternalNote.projectId = createdItem.projectId!;
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await AlertInternalNoteService.create({
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data: alertInternalNote,
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props: onCreate.createBy.props,
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});
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}
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AlertService.refreshAlertMetrics({
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alertId: createdItem.alertId,
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}).catch((error: Error) => {
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logger.error(
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"Error while refreshing alert metrics after alert state timeline creation",
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);
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logger.error(error);
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});
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const isLastAlertState: boolean = await this.isLastAlertState({
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projectId: createdItem.projectId!,
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alertStateId: createdItem.alertStateId,
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});
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if (isLastAlertState) {
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WorkspaceNotificationRuleService.archiveWorkspaceChannels({
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projectId: createdItem.projectId!,
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notificationFor: {
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alertId: createdItem.alertId,
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},
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sendMessageBeforeArchiving: {
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_type: "WorkspacePayloadMarkdown",
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text: `**[Alert ${alertNumberResult.numberWithPrefix || "#" + alertNumberResult.number}](${(
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await AlertService.getAlertLinkInDashboard(
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createdItem.projectId!,
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createdItem.alertId!,
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)
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).toString()})** is resolved. Archiving channel.`,
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},
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}).catch((error: Error) => {
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logger.error(`Error while archiving workspace channels:`);
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logger.error(error);
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});
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}
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return createdItem;
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}
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private async isLastAlertState(data: {
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projectId: ObjectID;
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alertStateId: ObjectID;
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}): Promise<boolean> {
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// find all the states for this project and sort it by order. Then, check if this is the last state.
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const alertStates: AlertState[] = await AlertStateService.findBy({
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query: {
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projectId: data.projectId,
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},
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limit: LIMIT_PER_PROJECT,
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skip: 0,
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sort: {
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order: SortOrder.Ascending,
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},
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props: {
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isRoot: true,
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},
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});
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const alertState: AlertState | null =
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alertStates.find((alertState: AlertState) => {
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return alertState.id?.toString() === data.alertStateId.toString();
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}) || null;
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if (!alertState) {
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throw new BadDataException("Alert state not found.");
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}
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const lastAlertState: AlertState | undefined =
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alertStates[alertStates.length - 1];
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if (lastAlertState && lastAlertState.id) {
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return lastAlertState.id.toString() === alertState.id?.toString();
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}
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return false;
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}
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@CaptureSpan()
|
|
protected override async onBeforeDelete(
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deleteBy: DeleteBy<AlertStateTimeline>,
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): Promise<OnDelete<AlertStateTimeline>> {
|
|
if (deleteBy.query._id) {
|
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const alertStateTimelineToBeDeleted: AlertStateTimeline | null =
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await this.findOneById({
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id: new ObjectID(deleteBy.query._id as string),
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select: {
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alertId: true,
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startsAt: true,
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endsAt: true,
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},
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props: {
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isRoot: true,
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},
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});
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const alertId: ObjectID | undefined =
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alertStateTimelineToBeDeleted?.alertId;
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|
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if (alertId) {
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const alertStateTimeline: PositiveNumber = await this.countBy({
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query: {
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alertId: alertId,
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},
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props: {
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isRoot: true,
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},
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});
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|
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if (!alertStateTimelineToBeDeleted) {
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throw new BadDataException("Alert state timeline not found.");
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}
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|
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if (alertStateTimeline.isOne()) {
|
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throw new BadDataException(
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"Cannot delete the only state timeline. Alert should have at least one state in its timeline.",
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);
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}
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/*
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* There are three cases.
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* 1. This is the first state.
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* 2. This is the last state.
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* 3. This is in the middle.
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*/
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const stateBeforeThis: AlertStateTimeline | null = await this.findOneBy(
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{
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query: {
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_id: QueryHelper.notEquals(deleteBy.query._id as string),
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alertId: alertId,
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startsAt: QueryHelper.lessThanEqualTo(
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alertStateTimelineToBeDeleted.startsAt!,
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),
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},
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sort: {
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startsAt: SortOrder.Descending,
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},
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props: {
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isRoot: true,
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},
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select: {
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alertStateId: true,
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startsAt: true,
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endsAt: true,
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},
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},
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);
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|
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const stateAfterThis: AlertStateTimeline | null = await this.findOneBy({
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query: {
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alertId: alertId,
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startsAt: QueryHelper.greaterThan(
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|
alertStateTimelineToBeDeleted.startsAt!,
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|
),
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},
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sort: {
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|
startsAt: SortOrder.Ascending,
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|
},
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|
props: {
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|
isRoot: true,
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|
},
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|
select: {
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|
alertStateId: true,
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|
startsAt: true,
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|
endsAt: true,
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|
},
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|
});
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|
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if (!stateBeforeThis) {
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// This is the first state, no need to update previous state.
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logger.debug("This is the first state.");
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} else if (!stateAfterThis) {
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/*
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* This is the last state.
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* Update the previous state to end at the end of this state.
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*/
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await this.updateOneById({
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id: stateBeforeThis.id!,
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data: {
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|
endsAt: alertStateTimelineToBeDeleted.endsAt!,
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|
},
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|
props: {
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|
isRoot: true,
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|
},
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|
});
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|
logger.debug("This is the last state.");
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|
} else {
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|
/*
|
|
* This state is in the middle.
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|
* Update the previous state to end at the start of the next state.
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|
*/
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|
await this.updateOneById({
|
|
id: stateBeforeThis.id!,
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|
data: {
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|
endsAt: stateAfterThis.startsAt!,
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|
},
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|
props: {
|
|
isRoot: true,
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|
},
|
|
});
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|
|
|
// Update the next state to start at the start of this state.
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|
await this.updateOneById({
|
|
id: stateAfterThis.id!,
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|
data: {
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|
startsAt: alertStateTimelineToBeDeleted.startsAt!,
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|
},
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|
props: {
|
|
isRoot: true,
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|
},
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|
});
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|
logger.debug("This state is in the middle.");
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|
}
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|
}
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|
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return { deleteBy, carryForward: alertId };
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}
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|
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return { deleteBy, carryForward: null };
|
|
}
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|
|
@CaptureSpan()
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|
protected override async onDeleteSuccess(
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onDelete: OnDelete<AlertStateTimeline>,
|
|
_itemIdsBeforeDelete: ObjectID[],
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|
): Promise<OnDelete<AlertStateTimeline>> {
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if (onDelete.carryForward) {
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|
// this is alertId.
|
|
const alertId: ObjectID = onDelete.carryForward as ObjectID;
|
|
|
|
// get last status of this alert.
|
|
const alertStateTimeline: AlertStateTimeline | null =
|
|
await this.findOneBy({
|
|
query: {
|
|
alertId: alertId,
|
|
},
|
|
sort: {
|
|
startsAt: SortOrder.Descending,
|
|
},
|
|
props: {
|
|
isRoot: true,
|
|
},
|
|
select: {
|
|
_id: true,
|
|
alertStateId: true,
|
|
},
|
|
});
|
|
|
|
if (alertStateTimeline && alertStateTimeline.alertStateId) {
|
|
await AlertService.updateOneBy({
|
|
query: {
|
|
_id: alertId.toString(),
|
|
},
|
|
data: {
|
|
currentAlertStateId: alertStateTimeline.alertStateId,
|
|
},
|
|
props: {
|
|
isRoot: true,
|
|
},
|
|
});
|
|
}
|
|
}
|
|
|
|
return onDelete;
|
|
}
|
|
}
|
|
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export default new Service();
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