(PC-33683) feat(NC): remove getExchangeRates

src/cheatcodes/pages/others/CheatcodesScreenNewCaledonia.tsx

@@ -55,10 +55,10 @@ export const CheatcodesScreenNewCaledonia = () => {
       <TypoDS.Body>Devise affichée à l’utilisateur&nbsp;:</TypoDS.Body>
       <TypoDS.Title3>{currency}</TypoDS.Title3>
       <StyledSeparator />
-      <TypoDS.Body>Taux de change sur Firestore&nbsp;:</TypoDS.Body>
+      <TypoDS.Body>Taux de change depuis le backend&nbsp;:</TypoDS.Body>
       <TypoDS.Title3>{pacificFrancToEuroRate}</TypoDS.Title3>
       <StyledSeparator />
-      <TypoDS.Body>Taux de change dans le code&nbsp;:</TypoDS.Body>
+      <TypoDS.Body>Taux de change par défaut côté frontend&nbsp;:</TypoDS.Body>
       <TypoDS.Title3>{DEFAULT_PACIFIC_FRANC_TO_EURO_RATE}</TypoDS.Title3>
       <StyledSeparator />
       <TextInput

src/features/auth/fixtures/fixtures.ts

@@ -1,4 +1,5 @@
 import { SettingsResponse } from 'api/gen'
+import { DEFAULT_PACIFIC_FRANC_TO_EURO_RATE } from 'libs/firebase/firestore/exchangeRates/useGetPacificFrancToEuroRate'
 
 export const CURRENT_DATE = new Date('2020-12-01T00:00:00.000Z')
 export const ELIGIBLE_AGE_DATE = new Date('2003-12-01T00:00:00.000Z')
@@ -19,4 +20,5 @@ export const defaultSettings: SettingsResponse = {
   idCheckAddressAutocompletion: true,
   isRecaptchaEnabled: true,
   objectStorageUrl: 'https://localhost-storage',
+  rates: { pacificFrancToEuro: DEFAULT_PACIFIC_FRANC_TO_EURO_RATE },
 }

src/libs/firebase/firestore/exchangeRates/useGetPacificFrancToEuroRate.native.test.ts

@@ -1,48 +1,38 @@
-import { onlineManager } from 'react-query'
-
-import { getExchangeRates } from 'libs/firebase/firestore/exchangeRates/getExchangeRates'
+import { defaultSettings } from 'features/auth/fixtures/fixtures'
 import {
   DEFAULT_PACIFIC_FRANC_TO_EURO_RATE,
   useGetPacificFrancToEuroRate,
 } from 'libs/firebase/firestore/exchangeRates/useGetPacificFrancToEuroRate'
 import { reactQueryProviderHOC } from 'tests/reactQueryProviderHOC'
 import { act, renderHook } from 'tests/utils'
 
-jest.mock('@react-native-firebase/firestore')
-jest.mock('libs/firebase/firestore/exchangeRates/getExchangeRates')
-const mockGetExchangeRates = getExchangeRates as jest.Mock
+const mockSettings = jest.fn().mockReturnValue({ data: defaultSettings })
+jest.mock('features/auth/context/SettingsContext', () => ({
+  useSettingsContext: jest.fn(() => mockSettings()),
+}))
 
 describe('useGetPacificFrancToEuroRate', () => {
-  beforeEach(() => {
-    jest.clearAllMocks()
-  })
+  beforeEach(() => jest.clearAllMocks())
 
   it('should initialize with the default rate', async () => {
-    mockGetExchangeRates.mockReturnValueOnce(undefined)
+    mockSettings.mockReturnValueOnce({ data: undefined })
     const { result } = renderUseGetPacificFrancToEuroRate()
 
     await act(async () => {})
 
     expect(result.current).toEqual(DEFAULT_PACIFIC_FRANC_TO_EURO_RATE)
   })
 
-  it('should return remote exchange rate from firestore', async () => {
-    mockGetExchangeRates.mockReturnValueOnce(0.05)
+  it('should return exchange rate from backend', async () => {
+    mockSettings.mockReturnValueOnce({
+      data: { ...defaultSettings, rates: { pacificFrancToEuro: 0.05 } },
+    })
     const { result } = renderUseGetPacificFrancToEuroRate()
 
     await act(async () => {})
 
     expect(result.current).toEqual(0.05)
   })
-
-  it('should return default rate when connection is disabled', () => {
-    onlineManager.setOnline(false)
-    mockGetExchangeRates.mockReturnValueOnce(0.05)
-
-    const { result } = renderUseGetPacificFrancToEuroRate()
-
-    expect(result.current).toEqual(DEFAULT_PACIFIC_FRANC_TO_EURO_RATE)
-  })
 })
 
 const renderUseGetPacificFrancToEuroRate = () =>

src/libs/firebase/firestore/exchangeRates/useGetPacificFrancToEuroRate.ts

@@ -1,16 +1,8 @@
-import { onlineManager, useQuery } from 'react-query'
-
-import { getExchangeRates } from 'libs/firebase/firestore/exchangeRates/getExchangeRates'
-import { QueryKeys } from 'libs/queryKeys'
+import { useSettingsContext } from 'features/auth/context/SettingsContext'
 
 export const DEFAULT_PACIFIC_FRANC_TO_EURO_RATE = 0.00838
 
 export const useGetPacificFrancToEuroRate = (): number => {
-  const { data: pacificFrancToEuroRate } = useQuery(QueryKeys.EXCHANGE_RATES, getExchangeRates, {
-    staleTime: 1000 * 30,
-    cacheTime: 1000 * 30,
-    enabled: onlineManager.isOnline(),
-  })
-
-  return pacificFrancToEuroRate ?? DEFAULT_PACIFIC_FRANC_TO_EURO_RATE
+  const { data: settings } = useSettingsContext()
+  return settings?.rates?.pacificFrancToEuro ?? DEFAULT_PACIFIC_FRANC_TO_EURO_RATE
 }

src/libs/firebase/firestore/types.ts

@@ -3,7 +3,6 @@ export const FIRESTORE_ROOT_COLLECTION = 'root'
 export enum RemoteStoreDocuments {
   APPLICATION_VERSIONS = 'applicationVersions',
   COOKIES_LAST_UPDATE = 'cookiesLastUpdate',
-  EXCHANGE_RATES = 'exchangeRates',
   FEATURE_FLAGS = 'featureFlags',
   MAINTENANCE = 'maintenance',
   UBBLE = 'ubble',

src/libs/queryKeys.ts

@@ -17,7 +17,6 @@ export enum QueryKeys {
   EMAIL_UPDATE_STATUS = 'emailUpdateStatus',
   EMAIL_UPDATE_STATUS_V2 = 'emailUpdateStatusV2',
   EMAIL_VALIDATION_REMAINING_ATTEMPTS = 'emailValidationRemainingAttempts',
-  EXCHANGE_RATES = 'exchangeRates',
   ERROR_ASYNC = 'errorAsync',
   FAVORITES = 'favorites',
   FAVORITES_COUNT = 'favoritesCount',