Feature #122: Multisig migration (#315)

* Adds query-string package.json
Parses query string on open layout

* Implements load all the values on openSafe view from param querys

* Adds query params validation

* Moves query parse logic to open.jsx

* Changes default no metamask component on open page

* Replaces global isNaN

* Fix threshold parsing validation

* Updates the welcome component with new verbiage for open

* Renames isOpenSafe to isOldMultisigMigration

* Merge branch 'development' of https://github.com/gnosis/safe-react into 122-multisig-migration

# Conflicts:
#	src/routes/open/components/Layout.jsx

* Merge branch 'development' of https://github.com/gnosis/safe-react into 159-pending-transactions

# Conflicts:
#	src/routes/safe/components/Transactions/index.jsx
#	yarn.lock

package.json

@@ -54,6 +54,7 @@
     "optimize-css-assets-webpack-plugin": "5.0.3",
     "polished": "^3.4.2",
     "qrcode.react": "1.0.0",
+    "query-string": "^6.9.0",
     "react": "16.12.0",
     "react-dev-utils": "^10.0.0",
     "react-dom": "16.12.0",

src/components/forms/AddressInput/index.jsx

@@ -19,6 +19,7 @@ type Props = {
   testId?: string,
   validators?: Function[],
   inputAdornment?: React.Element,
+  defaultValue?: string,
 }
 
 const isValidEnsName = (name) => /^([\w-]+\.)+(eth|test|xyz|luxe)$/.test(name)
@@ -35,6 +36,7 @@ const AddressInput = ({
   testId,
   inputAdornment,
   validators = [],
+  defaultValue,
 }: Props): React.Element<*> => (
   <>
     <Field
@@ -51,6 +53,7 @@ const AddressInput = ({
       text={text}
       className={className}
       testId={testId}
+      defaultValue={defaultValue}
     />
     <OnChange name={name}>
       {async (value) => {

src/routes/open/components/Layout.jsx

@@ -9,23 +9,54 @@ import Row from '~/components/layout/Row'
 import Review from '~/routes/open/components/ReviewInformation'
 import SafeNameField from '~/routes/open/components/SafeNameForm'
 import SafeOwnersFields from '~/routes/open/components/SafeOwnersConfirmationsForm'
-import { getOwnerNameBy, getOwnerAddressBy, FIELD_CONFIRMATIONS } from '~/routes/open/components/fields'
+import {
+  getOwnerNameBy,
+  getOwnerAddressBy,
+  FIELD_CONFIRMATIONS,
+  FIELD_SAFE_NAME,
+} from '~/routes/open/components/fields'
 import { history } from '~/store'
 import { secondary, sm } from '~/theme/variables'
+import type { SafePropsType } from '~/routes/open/container/Open'
+import Welcome from '~/routes/welcome/components/Layout'
 
 const getSteps = () => ['Name', 'Owners and confirmations', 'Review']
 
-const initialValuesFrom = (userAccount: string) => ({
-  [getOwnerNameBy(0)]: 'My Wallet',
-  [getOwnerAddressBy(0)]: userAccount,
-  [FIELD_CONFIRMATIONS]: '1',
-})
+
+const initialValuesFrom = (userAccount: string, safeProps?: SafePropsType) => {
+  if (!safeProps) {
+    return ({
+      [getOwnerNameBy(0)]: 'My Wallet',
+      [getOwnerAddressBy(0)]: userAccount,
+      [FIELD_CONFIRMATIONS]: '1',
+    })
+  }
+  let obj = {}
+  const {
+    ownerAddresses, ownerNames, threshold, name,
+  } = safeProps
+  // eslint-disable-next-line no-restricted-syntax
+  for (const [index, value] of ownerAddresses.entries()) {
+    const safeName = ownerNames[index] ? ownerNames[index] : 'My Wallet'
+    obj = {
+      ...obj,
+      [getOwnerAddressBy(index)]: value,
+      [getOwnerNameBy(index)]: safeName,
+    }
+  }
+  return ({
+    ...obj,
+    [FIELD_CONFIRMATIONS]: threshold || '1',
+    [FIELD_SAFE_NAME]: name,
+  })
+}
 
 type Props = {
   provider: string,
   userAccount: string,
   network: string,
   onCallSafeContractSubmit: (values: Object) => Promise<void>,
+  safeProps?: SafePropsType,
 }
 
 const iconStyle = {
@@ -44,11 +75,14 @@ const formMutators = {
   },
 }
 
-const Layout = ({
-  provider, userAccount, onCallSafeContractSubmit, network,
-}: Props) => {
+
+const Layout = (props: Props) => {
+  const {
+    provider, userAccount, onCallSafeContractSubmit, network, safeProps,
+  } = props
   const steps = getSteps()
-  const initialValues = initialValuesFrom(userAccount)
+
+  const initialValues = initialValuesFrom(userAccount, safeProps)
 
   return (
     <>
@@ -75,7 +109,7 @@ const Layout = ({
           </Stepper>
         </Block>
       ) : (
-        <div>No web3 provider detected</div>
+        <Welcome provider={provider} isOldMultisigMigration />
       )}
     </>
   )

src/routes/open/components/SafeNameForm/index.jsx

@@ -12,6 +12,7 @@ import { sm, secondary } from '~/theme/variables'
 
 type Props = {
   classes: Object,
+  safeName?: string,
 }
 
 const styles = () => ({
@@ -32,12 +33,13 @@ const styles = () => ({
   },
 })
 
-const SafeName = ({ classes }: Props) => (
+const SafeName = ({ classes, safeName }: Props) => (
   <>
     <Block margin="lg">
       <Paragraph noMargin size="md" color="primary">
-        You are about to create a new Gnosis Safe wallet with one or more owners. First, let&apos;s give your new wallet
-        a name. This name is only stored locally and will never be shared with Gnosis or any third parties.
+          You are about to create a new Gnosis Safe wallet with one or more owners. First, let&apos;s give your new
+          wallet
+          a name. This name is only stored locally and will never be shared with Gnosis or any third parties.
       </Paragraph>
     </Block>
     <Block margin="lg" className={classes.root}>
@@ -48,23 +50,24 @@ const SafeName = ({ classes }: Props) => (
         validate={required}
         placeholder="Name of the new Safe"
         text="Safe name"
+        defaultValue={safeName}
       />
     </Block>
     <Block margin="lg">
       <Paragraph noMargin size="md" color="primary" className={classes.links}>
-        By continuing you consent with the
+          By continuing you consent with the
         {' '}
         <a rel="noopener noreferrer" href="https://safe.gnosis.io/terms" target="_blank">
-          terms of use
+            terms of use
         </a>
         {' '}
-        and
+          and
         {' '}
         <a rel="noopener noreferrer" href="https://safe.gnosis.io/privacy" target="_blank">
-          privacy policy
+            privacy policy
         </a>
-        . Most importantly, you confirm that your funds are held securely in the Gnosis Safe, a smart contract on the
-        Ethereum blockchain. These funds cannot be accessed by Gnosis at any point.
+          . Most importantly, you confirm that your funds are held securely in the Gnosis Safe, a smart contract on the
+          Ethereum blockchain. These funds cannot be accessed by Gnosis at any point.
       </Paragraph>
     </Block>
   </>
@@ -72,10 +75,13 @@ const SafeName = ({ classes }: Props) => (
 
 const SafeNameForm = withStyles(styles)(SafeName)
 
-const SafeNamePage = () => (controls: React.Node) => (
-  <OpenPaper controls={controls}>
-    <SafeNameForm />
-  </OpenPaper>
-)
+const SafeNamePage = () => (controls: React.Node, { values }) => {
+  const { safeName } = values
+  return (
+    <OpenPaper controls={controls}>
+      <SafeNameForm safeName={safeName} />
+    </OpenPaper>
+  )
+}
 
 export default SafeNamePage

src/routes/open/components/SafeOwnersConfirmationsForm/index.jsx

@@ -4,6 +4,7 @@ import { withStyles } from '@material-ui/core/styles'
 import InputAdornment from '@material-ui/core/InputAdornment'
 import CheckCircle from '@material-ui/icons/CheckCircle'
 import MenuItem from '@material-ui/core/MenuItem'
+import { withRouter } from 'react-router-dom'
 import Field from '~/components/forms/Field'
 import TextField from '~/components/forms/TextField'
 import SelectField from '~/components/forms/SelectField'
@@ -70,6 +71,7 @@ const SafeOwners = (props: Props) => {
   } = props
 
   const validOwners = getNumOwnersFrom(values)
+
   const [numOwners, setNumOwners] = useState<number>(validOwners)
   const [qrModalOpen, setQrModalOpen] = useState<boolean>(false)
   const [scanQrForOwnerName, setScanQrForOwnerName] = useState<string | null>(null)
@@ -222,7 +224,7 @@ owner(s)
   )
 }
 
-const SafeOwnersForm = withStyles(styles)(SafeOwners)
+const SafeOwnersForm = withStyles(styles)(withRouter(SafeOwners))
 
 const SafeOwnersPage = ({ updateInitialProps }: Object) => (controls: React.Node, { values, errors, form }: Object) => (
   <>

src/routes/open/components/fields.js

@@ -2,6 +2,7 @@
 export const FIELD_NAME: string = 'name'
 export const FIELD_CONFIRMATIONS: string = 'confirmations'
 export const FIELD_OWNERS: string = 'owners'
+export const FIELD_SAFE_NAME: string = 'safeName'
 
 export const getOwnerNameBy = (index: number) => `owner${index}Name`
 export const getOwnerAddressBy = (index: number) => `owner${index}Address`

src/routes/open/container/Open.jsx

@@ -1,6 +1,8 @@
 // @flow
 import * as React from 'react'
 import { connect } from 'react-redux'
+import queryString from 'query-string'
+import { withRouter } from 'react-router-dom'
 import Page from '~/components/layout/Page'
 import {
   getAccountsFrom, getThresholdFrom, getNamesFrom, getSafeNameFrom, getOwnersFrom,
@@ -24,6 +26,30 @@ export type OpenState = {
   safeAddress: string,
 }
 
+export type SafePropsType = {
+  name: string,
+  ownerAddresses: string[],
+  ownerNames: string[],
+  threshold: string,
+}
+
+const validateQueryParams = (ownerAddresses?: string[], ownerNames?: string[], threshold?: string, safeName?: string) => {
+  if (!ownerAddresses || !ownerNames || !threshold || !safeName) {
+    return false
+  }
+  if (!ownerAddresses.length === 0 || ownerNames.length === 0) {
+    return false
+  }
+
+  if (Number.isNaN(Number(threshold))) {
+    return false
+  }
+  if (threshold > ownerAddresses.length) {
+    return false
+  }
+  return true
+}
+
 export const createSafe = async (values: Object, userAccount: string, addSafe: AddSafe): Promise<OpenState> => {
   const numConfirmations = getThresholdFrom(values)
   const name = getSafeNameFrom(values)
@@ -75,8 +101,23 @@ class Open extends React.Component<Props> {
   }
 
   render() {
-    const { provider, userAccount, network } = this.props
+    const {
+      provider, userAccount, network, location,
+    } = this.props
+    const query: SafePropsType = queryString.parse(location.search, { arrayFormat: 'comma' })
+    const {
+      name, owneraddresses, ownernames, threshold,
+    } = query
 
+    let safeProps = null
+    if (validateQueryParams(owneraddresses, ownernames, threshold, name)) {
+      safeProps = {
+        name,
+        ownerAddresses: owneraddresses,
+        ownerNames: ownernames,
+        threshold,
+      }
+    }
     return (
       <Page>
         <Layout
@@ -84,10 +125,11 @@ class Open extends React.Component<Props> {
           provider={provider}
           userAccount={userAccount}
           onCallSafeContractSubmit={this.onCallSafeContractSubmit}
+          safeProps={safeProps}
         />
       </Page>
     )
   }
 }
 
-export default connect(selector, actions)(Open)
+export default connect(selector, actions)(withRouter(Open))

src/routes/welcome/components/Layout.jsx

@@ -15,7 +15,8 @@ const safe = require('../assets/safe.svg')
 const plus = require('../assets/new.svg')
 
 type Props = {
-  provider: string
+  provider: string,
+  isOldMultisigMigration?: boolean,
 }
 
 const openIconStyle = {
@@ -64,14 +65,20 @@ export const LoadSafe = ({ size, provider }: SafeProps) => (
   </Button>
 )
 
-const Welcome = ({ provider }: Props) => (
-  <Block className={styles.safe}>
-    <Heading tag="h1" weight="bold" align="center" margin="lg">
-      Welcome to
+
+const Welcome = ({ provider, isOldMultisigMigration }: Props) => {
+  const headingText = isOldMultisigMigration ? (
+    <>
+      We will replicate the owner structure from your existing Gnosis Multisig
       <br />
-      Gnosis Safe For Teams
-    </Heading>
-    <Heading tag="h3" align="center" margin="xl">
+      to let you test the new interface.
+      <br />
+      As soon as you feel comfortable, start moving funds to your new Safe.
+      <br />
+      {' '}
+    </>
+  ) : (
+    <>
       Gnosis Safe for Teams is the most secure way to manage crypto funds
       <br />
       collectively. It is an improvement of the Gnosis MultiSig, which is used
@@ -85,34 +92,46 @@ const Welcome = ({ provider }: Props) => (
       design, formally verified smart contracts and vastly improved user
       experience.
       {' '}
-      <a
-        className={styles.learnMoreLink}
-        href="https://safe.gnosis.io/teams"
-        target="_blank"
-        rel="noopener noreferrer"
-      >
-        Learn more
-        <OpenInNew style={openIconStyle} />
-      </a>
-    </Heading>
-    {provider ? (
-      <>
-        <Block className={styles.safeActions} margin="md">
-          <CreateSafe size="large" provider={provider} />
+    </>
+  )
+  return (
+    <Block className={styles.safe}>
+      <Heading tag="h1" weight="bold" align="center" margin="lg">
+        Welcome to
+        <br />
+        Gnosis Safe For Teams
+      </Heading>
+      <Heading tag="h3" align="center" margin="xl">
+        { headingText }
+        <a
+          className={styles.learnMoreLink}
+          href="https://safe.gnosis.io/teams"
+          target="_blank"
+          rel="noopener noreferrer"
+        >
+          Learn more
+          <OpenInNew style={openIconStyle} />
+        </a>
+      </Heading>
+      {provider ? (
+        <>
+          <Block className={styles.safeActions} margin="md">
+            <CreateSafe size="large" provider={provider} />
+          </Block>
+          <Block className={styles.safeActions} margin="md">
+            <LoadSafe size="large" provider={provider} />
+          </Block>
+        </>
+      ) : (
+        <Block margin="md" className={styles.connectWallet}>
+          <Heading tag="h3" align="center" margin="md">
+            Get Started by Connecting a Wallet
+          </Heading>
+          <ConnectButton minWidth={240} minHeight={42} />
         </Block>
-        <Block className={styles.safeActions} margin="md">
-          <LoadSafe size="large" provider={provider} />
-        </Block>
-      </>
-    ) : (
-      <Block margin="md" className={styles.connectWallet}>
-        <Heading tag="h3" align="center" margin="md">
-          Get Started by Connecting a Wallet
-        </Heading>
-        <ConnectButton minWidth={240} minHeight={42} />
-      </Block>
-    )}
-  </Block>
-)
+      )}
+    </Block>
+  )
+}
 
 export default Welcome