web/apps/scandic-web/server/routers/contentstack/reward/utils.ts

import { metrics } from "@opentelemetry/api"

import * as api from "@/lib/api"
import {
  GetRewards as GetRewards,
  GetRewardsRef as GetRewardsRef,
} from "@/lib/graphql/Query/RewardsWithRedeem.graphql"
import { request } from "@/lib/graphql/request"
import { notFound } from "@/server/errors/trpc"

import { getCacheClient } from "@/services/dataCache"
import {
  generateLoyaltyConfigTag,
  generateRefsResponseTag,
} from "@/utils/generateTag"

import {
  rewardRefsSchema,
  validateApiAllTiersSchema,
  validateCmsRewardsSchema,
} from "./output"

import type {
  CMSRewardsResponse,
  GetRewardRefsSchema,
} from "@/types/trpc/routers/contentstack/reward"
import type { Lang } from "@/constants/languages"

const meter = metrics.getMeter("trpc.reward")
export const getAllRewardCounter = meter.createCounter(
  "trpc.contentstack.reward.all"
)
export const getAllRewardFailCounter = meter.createCounter(
  "trpc.contentstack.reward.all-fail"
)
export const getAllRewardSuccessCounter = meter.createCounter(
  "trpc.contentstack.reward.all-success"
)
export const getCurrentRewardCounter = meter.createCounter(
  "trpc.contentstack.reward.current"
)
export const getCurrentRewardFailCounter = meter.createCounter(
  "trpc.contentstack.reward.current-fail"
)
export const getCurrentRewardSuccessCounter = meter.createCounter(
  "trpc.contentstack.reward.current-success"
)
export const getByLevelRewardCounter = meter.createCounter(
  "trpc.contentstack.reward.byLevel"
)
export const getByLevelRewardFailCounter = meter.createCounter(
  "trpc.contentstack.reward.byLevel-fail"
)
export const getByLevelRewardSuccessCounter = meter.createCounter(
  "trpc.contentstack.reward.byLevel-success"
)
export const getUnwrapSurpriseCounter = meter.createCounter(
  "trpc.contentstack.reward.unwrap"
)
export const getUnwrapSurpriseFailCounter = meter.createCounter(
  "trpc.contentstack.reward.unwrap-fail"
)
export const getUnwrapSurpriseSuccessCounter = meter.createCounter(
  "trpc.contentstack.reward.unwrap-success"
)
export const getRedeemCounter = meter.createCounter(
  "trpc.contentstack.reward.redeem"
)
export const getRedeemFailCounter = meter.createCounter(
  "trpc.contentstack.reward.redeem-fail"
)
export const getRedeemSuccessCounter = meter.createCounter(
  "trpc.contentstack.reward.redeem-success"
)

export const getAllCMSRewardRefsCounter = meter.createCounter(
  "trpc.contentstack.reward.all"
)
export const getAllCMSRewardRefsFailCounter = meter.createCounter(
  "trpc.contentstack.reward.all-fail"
)
export const getAllCMSRewardRefsSuccessCounter = meter.createCounter(
  "trpc.contentstack.reward.all-success"
)

export function getUniqueRewardIds(rewardIds: string[]) {
  const uniqueRewardIds = new Set(rewardIds)
  return Array.from(uniqueRewardIds)
}

/**
 * Cached for 1 hour.
 */
export async function getCachedAllTierRewards(token: string) {
  const cacheClient = await getCacheClient()

  return await cacheClient.cacheOrGet(
    "getAllTierRewards",
    async () => {
      const apiResponse = await api.get(
        api.endpoints.v1.Profile.Reward.allTiers,
        {
          headers: {
            Authorization: `Bearer ${token}`,
          },
        }
      )

      if (!apiResponse.ok) {
        const text = await apiResponse.text()
        getAllRewardFailCounter.add(1, {
          error_type: "http_error",
          error: JSON.stringify({
            status: apiResponse.status,
            statusText: apiResponse.statusText,
            text,
          }),
        })
        console.error(
          "api.rewards.allTiers error ",
          JSON.stringify({
            error: {
              status: apiResponse.status,
              statusText: apiResponse.statusText,
              text,
            },
          })
        )

        throw apiResponse
      }

      const data = await apiResponse.json()
      const validatedApiAllTierRewards =
        validateApiAllTiersSchema.safeParse(data)

      if (!validatedApiAllTierRewards.success) {
        getAllRewardFailCounter.add(1, {
          error_type: "validation_error",
          error: JSON.stringify(validatedApiAllTierRewards.error),
        })
        console.error(validatedApiAllTierRewards.error)
        console.error(
          "api.rewards validation error",
          JSON.stringify({
            error: validatedApiAllTierRewards.error,
          })
        )
        throw validatedApiAllTierRewards.error
      }

      return validatedApiAllTierRewards.data
    },
    "1h"
  )
}

export async function getCmsRewards(lang: Lang, rewardIds: string[]) {
  if (!rewardIds.length) {
    return null
  }

  const tags = rewardIds.map((id) =>
    generateLoyaltyConfigTag(lang, "reward", id)
  )

  getAllCMSRewardRefsCounter.add(1, { lang, rewardIds })
  console.info(
    "contentstack.reward.refs start",
    JSON.stringify({
      query: { lang, rewardIds },
    })
  )
  const refsResponse = await request<GetRewardRefsSchema>(
    GetRewardsRef,
    {
      locale: lang,
      rewardIds,
    },
    {
      key: rewardIds.map((rewardId) => generateRefsResponseTag(lang, rewardId)),
      ttl: "max",
    }
  )
  if (!refsResponse.data) {
    const notFoundError = notFound(refsResponse)
    getAllCMSRewardRefsFailCounter.add(1, {
      lang,
      rewardIds,
      error_type: "not_found",
      error: JSON.stringify({ code: notFoundError.code }),
    })
    console.error(
      "contentstack.reward.refs not found error",
      JSON.stringify({
        query: { lang, rewardIds },
        error: { code: notFoundError.code },
      })
    )
    throw notFoundError
  }

  const validatedRefsData = rewardRefsSchema.safeParse(refsResponse)

  if (!validatedRefsData.success) {
    getAllCMSRewardRefsFailCounter.add(1, {
      lang,
      rewardIds,
      error_type: "validation_error",
      error: JSON.stringify(validatedRefsData.error),
    })
    console.error(
      "contentstack.reward.refs validation error",
      JSON.stringify({
        query: { lang, rewardIds },
        error: validatedRefsData.error,
      })
    )
    return null
  }

  getAllCMSRewardRefsSuccessCounter.add(1, { lang, rewardIds })
  console.info(
    "contentstack.startPage.refs success",
    JSON.stringify({
      query: { lang, rewardIds },
    })
  )

  const cmsRewardsResponse = await request<CMSRewardsResponse>(
    GetRewards,
    {
      locale: lang,
      rewardIds,
    },
    {
      key: tags,
      ttl: "max",
    }
  )

  if (!cmsRewardsResponse.data) {
    getAllRewardFailCounter.add(1, {
      lang,
      error_type: "validation_error",
      error: JSON.stringify(cmsRewardsResponse.data),
    })
    const notFoundError = notFound(cmsRewardsResponse)
    console.error(
      "contentstack.rewards not found error",
      JSON.stringify({
        query: {
          locale: lang,
          rewardIds,
        },
        error: { code: notFoundError.code },
      })
    )
    throw notFoundError
  }

  const validatedCmsRewards =
    validateCmsRewardsSchema.safeParse(cmsRewardsResponse)

  if (!validatedCmsRewards.success) {
    getAllRewardFailCounter.add(1, {
      locale: lang,
      rewardIds,
      error_type: "validation_error",
      error: JSON.stringify(validatedCmsRewards.error),
    })
    console.error(validatedCmsRewards.error)
    console.error(
      "contentstack.rewards validation error",
      JSON.stringify({
        query: { locale: lang, rewardIds },
        error: validatedCmsRewards.error,
      })
    )
    return null
  }

  return validatedCmsRewards.data
}