(Bugfix) - #1312 Assets disappear when loading a safe

src/logic/currencyValues/store/actions/fetchSelectedCurrency.ts

@@ -0,0 +1,19 @@
+import { setCurrencyBalances } from 'src/logic/currencyValues/store/actions/setCurrencyBalances'
+import { setCurrencyRate } from 'src/logic/currencyValues/store/actions/setCurrencyRate'
+import { setSelectedCurrency } from 'src/logic/currencyValues/store/actions/setSelectedCurrency'
+import { AVAILABLE_CURRENCIES } from 'src/logic/currencyValues/store/model/currencyValues'
+import { loadSelectedCurrency } from 'src/logic/currencyValues/store/utils/currencyValuesStorage'
+import { Dispatch } from 'redux'
+
+export const fetchSelectedCurrency = (safeAddress: string) => async (
+  dispatch: Dispatch<typeof setCurrencyBalances | typeof setSelectedCurrency | typeof setCurrencyRate>,
+): Promise<void> => {
+  try {
+    const storedSelectedCurrency = await loadSelectedCurrency()
+
+    dispatch(setSelectedCurrency(safeAddress, storedSelectedCurrency || AVAILABLE_CURRENCIES.USD))
+  } catch (err) {
+    console.error('Error fetching currency values', err)
+  }
+  return Promise.resolve()
+}

src/logic/currencyValues/store/actions/setSelectedCurrency.ts

@@ -1,12 +1,23 @@
 import { createAction } from 'redux-actions'
+import { ThunkDispatch } from 'redux-thunk'
+import { AnyAction } from 'redux'
+import { AppReduxState } from 'src/store'
 import { AVAILABLE_CURRENCIES } from '../model/currencyValues'
+import fetchCurrencyRate from 'src/logic/currencyValues/store/actions/fetchCurrencyRate'
 
 export const SET_CURRENT_CURRENCY = 'SET_CURRENT_CURRENCY'
 
-export const setSelectedCurrency = createAction(
+const setCurrentCurrency = createAction(
   SET_CURRENT_CURRENCY,
   (safeAddress: string, selectedCurrency: AVAILABLE_CURRENCIES) => ({
     safeAddress,
     selectedCurrency,
   }),
 )
+
+export const setSelectedCurrency = (safeAddress: string, selectedCurrency: AVAILABLE_CURRENCIES) => (
+  dispatch: ThunkDispatch<AppReduxState, undefined, AnyAction>,
+): void => {
+  dispatch(setCurrentCurrency(safeAddress, selectedCurrency))
+  dispatch(fetchCurrencyRate(safeAddress, selectedCurrency))
+}

src/logic/currencyValues/store/middleware/index.ts

@@ -1,16 +1,16 @@
-import fetchCurrencyRate from 'src/logic/currencyValues/store/actions/fetchCurrencyRate'
 import { SET_CURRENT_CURRENCY } from 'src/logic/currencyValues/store/actions/setSelectedCurrency'
+import { saveSelectedCurrency } from 'src/logic/currencyValues/store/utils/currencyValuesStorage'
 
 const watchedActions = [SET_CURRENT_CURRENCY]
 
-const currencyValuesStorageMiddleware = (store) => (next) => async (action) => {
+const currencyValuesStorageMiddleware = () => (next) => async (action) => {
   const handledAction = next(action)
   if (watchedActions.includes(action.type)) {
-    const { dispatch } = store
     switch (action.type) {
       case SET_CURRENT_CURRENCY: {
-        const { safeAddress, selectedCurrency } = action.payload
-        dispatch(fetchCurrencyRate(safeAddress, selectedCurrency))
+        const { selectedCurrency } = action.payload
+
+        saveSelectedCurrency(selectedCurrency)
         break
       }
 

src/logic/currencyValues/store/utils/currencyValuesStorage.ts

@@ -1,16 +1,15 @@
 import { loadFromStorage, saveToStorage } from 'src/utils/storage'
-import { CurrencyRateValue } from '../model/currencyValues'
-import { Map } from 'immutable'
+import { AVAILABLE_CURRENCIES } from '../model/currencyValues'
 
-const CURRENCY_VALUES_STORAGE_KEY = 'CURRENCY_VALUES_STORAGE_KEY'
-export const saveCurrencyValues = async (currencyValues: Map<string, CurrencyRateValue>): Promise<void> => {
+const SELECTED_CURRENCY_STORAGE_KEY = 'SELECTED_CURRENCY'
+export const saveSelectedCurrency = async (selectedCurrency: AVAILABLE_CURRENCIES): Promise<void> => {
   try {
-    await saveToStorage(CURRENCY_VALUES_STORAGE_KEY, currencyValues)
+    await saveToStorage(SELECTED_CURRENCY_STORAGE_KEY, selectedCurrency)
   } catch (err) {
     console.error('Error storing currency values info in localstorage', err)
   }
 }
 
-export const loadCurrencyValues = async (): Promise<Record<string, CurrencyRateValue>> => {
-  return (await loadFromStorage(CURRENCY_VALUES_STORAGE_KEY)) || {}
+export const loadSelectedCurrency = async (): Promise<AVAILABLE_CURRENCIES | undefined> => {
+  return await loadFromStorage(SELECTED_CURRENCY_STORAGE_KEY)
 }

src/logic/safe/hooks/useFetchTokens.tsx

@@ -3,7 +3,7 @@ import { batch, useDispatch } from 'react-redux'
 import { useLocation } from 'react-router-dom'
 
 import fetchCollectibles from 'src/logic/collectibles/store/actions/fetchCollectibles'
-import { fetchCurrencyValues } from 'src/logic/currencyValues/store/actions/fetchCurrencyValues'
+import { fetchSelectedCurrency } from 'src/logic/currencyValues/store/actions/fetchSelectedCurrency'
 import activateAssetsByBalance from 'src/logic/tokens/store/actions/activateAssetsByBalance'
 import fetchSafeTokens from 'src/logic/tokens/store/actions/fetchSafeTokens'
 import { fetchTokens } from 'src/logic/tokens/store/actions/fetchTokens'
@@ -19,7 +19,7 @@ export const useFetchTokens = (safeAddress: string): void => {
       batch(() => {
         // fetch tokens there to get symbols for tokens in TXs list
         dispatch(fetchTokens())
-        dispatch(fetchCurrencyValues(safeAddress))
+        dispatch(fetchSelectedCurrency(safeAddress))
         dispatch(fetchSafeTokens(safeAddress))
       })
     }

src/logic/safe/store/reducer/safe.ts

@@ -65,7 +65,7 @@ export default handleActions(
             const safeActiveTokens = map.getIn(['safes', safeAddress, 'activeTokens'])
             const activeTokens = safeActiveTokens.add(tokenAddress)
 
-            map.updateIn(['safes', safeAddress], (prevSafe) => prevSafe.merge({ activeTokens }))
+            map.updateIn(['safes', safeAddress], (prevSafe) => prevSafe.mergeDeep({ activeTokens }))
           })
       })
     },
@@ -77,7 +77,7 @@ export default handleActions(
       // with initial props and it would overwrite existing ones
 
       if (state.hasIn(['safes', safe.address])) {
-        return state.updateIn(['safes', safe.address], (prevSafe) => prevSafe.mergeDeep(safe))
+        return state
       }
 
       return state.setIn(['safes', safe.address], makeSafe(safe))

src/routes/safe/components/CurrencyDropdown/index.tsx

@@ -24,7 +24,7 @@ import etherIcon from 'src/assets/icons/icon_etherTokens.svg'
 
 const CurrencyDropdown = (): React.ReactElement | null => {
   const currenciesList = Object.values(AVAILABLE_CURRENCIES)
-  const safeAddress = useSelector(safeParamAddressFromStateSelector)
+  const safeAddress = useSelector(safeParamAddressFromStateSelector) as string
   const dispatch = useDispatch()
   const [anchorEl, setAnchorEl] = useState(null)
   const selectedCurrency = useSelector(currentCurrencySelector)