fix displaying active tokens

src/routes/safe/component/Balances/Tokens/index.jsx

@@ -67,13 +67,9 @@ class Tokens extends React.Component<Props, State> {
 
   onSwitch = (token: Token) => (e: SyntheticInputEvent<HTMLInputElement>) => {
     const { checked } = e.target
-    const { safeAddress, enableToken, disableToken } = this.props
+    const { safeAddress, updateActiveTokens } = this.props
 
-    if (checked) {
-      enableToken(safeAddress, token)
-    } else {
-      disableToken(safeAddress, token)
-    }
+    updateActiveTokens(safeAddress, token.address)
   }
 
   setImageToPlaceholder = (e) => {

src/routes/safe/store/actions/updateActiveTokens.js

@@ -13,7 +13,7 @@ type ActionReturn = {
 
 export const updateTokenAction = createAction<string, Function, ActionReturn>(
   UPDATE_SAFE_TOKENS,
-  (token: SafeToken): ActionReturn => ({
+  (safeAddress: string, token: SafeToken): ActionReturn => ({
     safeAddress,
     token,
   }),

src/routes/safe/store/reducer/safe.js

@@ -1,9 +1,10 @@
 // @flow
-import { Map } from 'immutable'
+import { Map, List } from 'immutable'
 import { handleActions, type ActionType } from 'redux-actions'
 import { ADD_SAFE, buildOwnersFrom } from '~/routes/safe/store/actions/addSafe'
 import SafeRecord, { type Safe, type SafeProps } from '~/routes/safe/store/models/safe'
 import { type OwnerProps } from '~/routes/safe/store/models/owner'
+import type { SafeToken } from '~/routes/safe/store/models/safeToken'
 import { loadFromStorage } from '~/utils/storage'
 import { SAFES_KEY } from '~/logic/safe/utils'
 import { UPDATE_SAFE } from '~/routes/safe/store/actions/updateSafe'
@@ -68,9 +69,22 @@ export default handleActions<State, *>(
       return state.set(safe.address, safe)
     },
     [UPDATE_SAFE_TOKENS]: (state: State, action: ActionType<Function>): State => {
-      const { safeAddress, token } = action.payload
-      const tokens = state.getIn([safeAddress, 'tokens'])
-    }
+      const { safeAddress, token: updatedToken } = action.payload
+
+      const tokens: List<SafeToken> = state.getIn([safeAddress, 'tokens'])
+      console.log(tokens)
+      const index = tokens.findIndex(token => token.address === updatedToken.address)
+      console.log('called')
+      let newState
+      if (index !== -1) {
+        newState = state.setIn([safeAddress, 'tokens'], tokens.delete(index))
+      } else {
+        newState = state.setIn([safeAddress, 'tokens'], tokens.push(updatedToken))
+      }
+      console.log(newState.toJS())
+
+      return newState
+    },
   },
   Map(),
 )