web/packages/trpc/lib/routers/user/query/userTrackingInfo.ts

import { createCounter } from "@scandic-hotels/common/telemetry"

import { safeProtectedProcedure } from "../../../procedures"
import { isValidSession } from "../../../utils/session"
import { getFriendsMembership } from "../helpers"
import { getVerifiedUser } from "../utils"

import type { LoginType } from "@scandic-hotels/common/constants/loginType"

import type { TrackingUserData } from "../../types"

export const userTrackingInfo = safeProtectedProcedure.query(async function ({
  ctx,
}) {
  const userTrackingInfoCounter = createCounter("user", "userTrackingInfo")
  const metricsUserTrackingInfo = userTrackingInfoCounter.init()

  metricsUserTrackingInfo.start()

  const notLoggedInUserTrackingData: TrackingUserData = {
    loginStatus: "Non-logged in",
  }

  if (!isValidSession(ctx.session)) {
    metricsUserTrackingInfo.success({
      reason: "invalid session",
      data: notLoggedInUserTrackingData,
    })
    return notLoggedInUserTrackingData
  }

  try {
    const verifiedUserData = await getVerifiedUser({ session: ctx.session })

    if (
      !verifiedUserData ||
      "error" in verifiedUserData ||
      !verifiedUserData.data.loyalty
    ) {
      metricsUserTrackingInfo.success({
        reason: "invalid user data",
        data: notLoggedInUserTrackingData,
      })
      return notLoggedInUserTrackingData
    }

    const membership = getFriendsMembership(verifiedUserData.data.loyalty)

    const loggedInUserTrackingData: TrackingUserData = {
      loginStatus: "logged in",
      loginType: ctx.session.token.loginType as LoginType,
      memberId: verifiedUserData.data.profileId,
      membershipNumber: membership?.membershipNumber,
      memberLevel: membership?.membershipLevel,
      loginAction: "login success",
    }

    metricsUserTrackingInfo.success({
      reason: "valid logged in",
      data: loggedInUserTrackingData,
    })

    return loggedInUserTrackingData
  } catch (error) {
    metricsUserTrackingInfo.fail(error)
    return notLoggedInUserTrackingData
  }
})