WA-238 Adding logic for withdrawing safe's funds

src/routes/safe/component/Withdrawn/withdrawn.js

@@ -0,0 +1,26 @@
+// @flow
+import { getGnosisSafeContract, getCreateDailyLimitExtensionContract } from '~/wallets/safeContracts'
+
+export const DESTINATION_PARAM = 'destination'
+export const VALUE_PARAM = 'ether'
+
+const withdrawn = async (values: Object, safeAddress: string, userAccount: string): Promise<void> => {
+  const gnosisSafe = getGnosisSafeContract().at(safeAddress)
+  const dailyLimitExtension = getCreateDailyLimitExtensionContract().at(gnosisSafe.getExtensions()[0])
+
+  if (await dailyLimitExtension.gnosisSafe() !== gnosisSafe.address) {
+    throw new Error('Using an extension of different safe')
+  }
+
+  const CALL = 0
+  await gnosisSafe.executeExtension(
+    values[DESTINATION_PARAM],
+    values[VALUE_PARAM],
+    0,
+    CALL,
+    dailyLimitExtension.address,
+    { from: userAccount },
+  )
+}
+
+export default withdrawn

src/wallets/safeContracts.js

@@ -44,7 +44,7 @@ const createDailyLimitExtensionContract = (web3: any) => {
 export const getGnosisSafeContract = ensureOnce(createGnosisSafeContract)
 const getCreateProxyFactoryContract = ensureOnce(createProxyFactoryContract)
 const getCreateAddExtensionContract = ensureOnce(createAddExtensionContract)
-const getCreateDailyLimitExtensionContract = ensureOnce(createDailyLimitExtensionContract)
+export const getCreateDailyLimitExtensionContract = ensureOnce(createDailyLimitExtensionContract)
 
 const createMasterCopies = async () => {
   const web3 = getWeb3()