Refactor on CreateThreadModal

Joystream · Apr 26, 2022 · 92dc4f0 · 92dc4f0
1 parent e467429
commit 92dc4f0
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Showing 2 changed files with 12 additions and 0 deletions.
diff --git a/packages/ui/src/forum/modals/CreateThreadModal/CreateThreadModal.tsx b/packages/ui/src/forum/modals/CreateThreadModal/CreateThreadModal.tsx
@@ -55,6 +55,11 @@ export const CreateThreadModal = () => {
         canAfford || send('FAIL')
       }
     }
+
+    if (state.matches('beforeTransaction') && balance && minimumTransactionCost) {
+      const canAfford = balance.transferable.gte(minimumTransactionCost)
+      send(canAfford ? 'PASS' : 'FAIL')
+    }
   }, [state.value, member?.id, minimumTransactionCost, balance])
 
   if (state.matches('generalDetails') && member) {

diff --git a/packages/ui/src/forum/modals/CreateThreadModal/machine.ts b/packages/ui/src/forum/modals/CreateThreadModal/machine.ts
@@ -31,6 +31,7 @@ type CreateThreadState =
   | { value: 'requirementsVerification'; context: EmptyObject }
   | { value: 'requirementsFailed'; context: EmptyObject }
   | { value: 'generalDetails'; context: DetailsContext }
+  | { value: 'beforeTransaction'; context: TransactionContext }
   | { value: 'transaction'; context: TransactionContext }
   | { value: 'success'; context: Required<CreateThreadContext> }
   | { value: 'error'; context: CreateThreadContext & { transactionEvents: EventRecord[] } }
@@ -78,6 +79,12 @@ export const createThreadMachine = createMachine<CreateThreadContext, CreateThre
         },
       },
     },
+    beforeTransaction: {
+      on: {
+        NEXT: 'transaction',
+        FAIL: 'requirementsFailed',
+      },
+    },
     transaction: {
       invoke: {
         id: 'transaction',