admin panel end voting

frontend-react/src/components/admin/AdminPanel.js

@@ -53,7 +53,10 @@ const AdminPanel = () => {
         handleError={handleError}
       />
       <VotingManager
-        handleSuccess={message => handleSuccess(message)}
+        handleSuccess={(message, link) => {
+          handleSuccess(message)
+          if (link) setLink(link)
+        }}
         handleError={handleError}
       />
     </>

frontend-react/src/components/admin/VotingManager.js

@@ -8,6 +8,7 @@ import { useQuery, useMutation } from "@apollo/react-hooks"
 import { plusInfo } from "../../graphql/queries/plusInfo"
 import { startVoting } from "../../graphql/mutations/startVoting"
 import { Message, Button } from "semantic-ui-react"
+import { endVoting } from "../../graphql/mutations/endVoting"
 
 const VotingManager = ({ handleSuccess, handleError }) => {
   const [endDate, setEndDate] = useState(new Date())
@@ -24,6 +25,16 @@ const VotingManager = ({ handleSuccess, handleError }) => {
     ],
   })
 
+  const [endVotingMutation] = useMutation(endVoting, {
+    onError: handleError,
+    onCompleted: () => handleSuccess("Voting has concluded!", "/plus/history"),
+    refetchQueries: [
+      {
+        query: plusInfo,
+      },
+    ],
+  })
+
   if (loading) return <Loading />
   if (error) return <Error errorMessage={error.message} />
 
@@ -36,6 +47,15 @@ const VotingManager = ({ handleSuccess, handleError }) => {
           <b>
             {new Date(parseInt(data.plusInfo.voting_ends)).toLocaleString()}
           </b>
+          <div style={{ marginTop: "1em" }}>
+            {!confirmed ? (
+              <Button onClick={() => setConfirmed(true)}>End voting</Button>
+            ) : (
+              <Button onClick={async () => await endVotingMutation()}>
+                End voting for real?
+              </Button>
+            )}
+          </div>
         </Message>
       ) : (
         <>

frontend-react/src/graphql/mutations/endVoting.js

@@ -0,0 +1,7 @@
+import { gql } from "apollo-boost"
+
+export const endVoting = gql`
+  mutation {
+    endVoting
+  }
+`