From a2115a8df55859c2dcc4ba25bb207e3647b55573 Mon Sep 17 00:00:00 2001
From: Guilherme Popolin <guilherme@hedvig.com>
Date: Fri, 7 Jul 2023 10:51:29 +0200
Subject: [PATCH] feat: added trustpilot service to retrieve Trustpilot data

---
 apps/store/.env.local.example                 |  4 ++
 .../src/services/trustpilot/trustpilot.tsx    | 59 +++++++++++++++++++
 .../services/trustpilot/trustpilot.types.ts   |  4 ++
 3 files changed, 67 insertions(+)
 create mode 100644 apps/store/src/services/trustpilot/trustpilot.tsx
 create mode 100644 apps/store/src/services/trustpilot/trustpilot.types.ts

diff --git a/apps/store/.env.local.example b/apps/store/.env.local.example
index 33f3fc6a0b..81ef6c622f 100644
--- a/apps/store/.env.local.example
+++ b/apps/store/.env.local.example
@@ -48,6 +48,10 @@ EDGE_CONFIG=
 EDGE_CONFIG_MANAGE_API_URL=https://api.vercel.com/v1/edge-config/:configId/items?teamId=:teamId
 EDGE_CONFIG_MANAGE_API_TOKEN=:token
 
+# Trustpilot
+TRUSTPILOT_HEDVIG_BUSINESS_UNIT_ID=
+TRUSTPILOT_API_KEY=
+
 FALLBACK_ORIGIN_URL=https://www.dev.hedvigit.com
 
 NEXT_PUBLIC_EXPERIMENT_ID=<experiment-id>
diff --git a/apps/store/src/services/trustpilot/trustpilot.tsx b/apps/store/src/services/trustpilot/trustpilot.tsx
new file mode 100644
index 0000000000..3fc4f848f6
--- /dev/null
+++ b/apps/store/src/services/trustpilot/trustpilot.tsx
@@ -0,0 +1,59 @@
+import { atom, useAtomValue } from 'jotai'
+import { useHydrateAtoms } from 'jotai/utils'
+import { type TrustpilotData } from './trustpilot.types'
+
+type JSONResponse = {
+  score: {
+    trustScore: number
+  }
+  numberOfReviews: {
+    total: number
+  }
+}
+
+const trustpilotAtom = atom<TrustpilotData | null>(null)
+
+export const useTrustpilotData = () => {
+  return useAtomValue(trustpilotAtom)
+}
+
+export const useHydrateTrustpilotData = (data: TrustpilotData | null) => {
+  useHydrateAtoms([[trustpilotAtom, data] as const])
+}
+
+export const fetchTrustpilotData = async () => {
+  try {
+    const hedvigBusinessUnitId = process.env.TRUSTPILOT_HEDVIG_BUSINESS_UNIT_ID
+    if (!hedvigBusinessUnitId) {
+      throw new Error('HEDVIG_BUSINESS_UNIT_ID is not configured')
+    }
+
+    const trustpilotApiKey = process.env.TRUSTPILOT_API_KEY
+    if (!trustpilotApiKey) {
+      throw new Error('`TRUSTPILOT_API_KEY` is not configured')
+    }
+
+    const response = await fetch(
+      `https://api.trustpilot.com/v1/business-units/${hedvigBusinessUnitId}`,
+      {
+        headers: {
+          apiKey: trustpilotApiKey,
+        },
+      },
+    )
+
+    if (!response.ok) {
+      throw new Error(`Failed to retrieve Trustpilot information: ${response.statusText}`)
+    }
+
+    const { score, numberOfReviews }: JSONResponse = await response.json()
+
+    return {
+      score: score.trustScore,
+      totalReviews: numberOfReviews.total,
+    }
+  } catch (error) {
+    console.error(error)
+    return null
+  }
+}
diff --git a/apps/store/src/services/trustpilot/trustpilot.types.ts b/apps/store/src/services/trustpilot/trustpilot.types.ts
new file mode 100644
index 0000000000..91575a3624
--- /dev/null
+++ b/apps/store/src/services/trustpilot/trustpilot.types.ts
@@ -0,0 +1,4 @@
+export type TrustpilotData = {
+  score: number
+  totalReviews: number
+}