Prevent double-click recorder bug

src/components/Pronunciations/AudioRecorder.tsx

@@ -1,4 +1,4 @@
-import { ReactElement, useContext } from "react";
+import { ReactElement, useContext, useEffect, useState } from "react";
 import { useTranslation } from "react-i18next";
 import { toast } from "react-toastify";
 
@@ -22,15 +22,28 @@ export default function AudioRecorder(props: RecorderProps): ReactElement {
     (state: StoreState) => state.currentProjectState.speaker?.id
   );
   const recorder = useContext(RecorderContext);
+  const [clicked, setClicked] = useState(false);
   const { t } = useTranslation();
 
-  async function startRecording(): Promise<void> {
+  useEffect(() => {
+    // Re-enable clicking when the word id has changed
+    setClicked(false);
+  }, [props.id]);
+
+  async function startRecording(): Promise<boolean> {
+    if (clicked) {
+      // Prevent recording again before this word has updated.
+      return false;
+    }
+
     const recordingId = recorder.getRecordingId();
     if (recordingId && recordingId !== props.id) {
       // Prevent interfering with an active recording on a different entry.
-      return;
+      return false;
     }
 
+    setClicked(true);
+
     // Prevent starting a recording before a previous one is finished.
     await stopRecording();
 
@@ -40,10 +53,12 @@ export default function AudioRecorder(props: RecorderProps): ReactElement {
         errorMessage += ` ${t("pronunciations.recordingPermission")}`;
       }
       toast.error(errorMessage);
+      return false;
     }
+    return true;
   }
 
-  async function stopRecording(): Promise<string | undefined> {
+  async function stopRecording(): Promise<void> {
     // Prevent triggering this function if no recording is active.
     if (recorder.getRecordingId() === undefined) {
       return;
@@ -53,8 +68,9 @@ export default function AudioRecorder(props: RecorderProps): ReactElement {
       props.onClick();
     }
     const file = await recorder.stopRecording();
-    if (!file) {
+    if (!file || !file.size) {
       toast.error(t("pronunciations.recordingError"));
+      setClicked(false);
       return;
     }
     if (!props.noSpeaker) {

src/components/Pronunciations/RecorderIcon.tsx

@@ -19,7 +19,7 @@ export const recordIconId = "recordingIcon";
 interface RecorderIconProps {
   disabled?: boolean;
   id: string;
-  startRecording: () => void;
+  startRecording: () => Promise<boolean>;
   stopRecording: () => void;
 }
 
@@ -41,11 +41,12 @@ export default function RecorderIcon(props: RecorderIconProps): ReactElement {
     checkMicPermission().then(setHasMic);
   }, []);
 
-  function toggleIsRecordingToTrue(): void {
+  async function toggleIsRecordingToTrue(): Promise<void> {
     if (!isRecording) {
       // Only start a recording if there's not another on in progress.
-      dispatch(recording(props.id));
-      props.startRecording();
+      if (await props.startRecording()) {
+        dispatch(recording(props.id));
+      }
     } else {
       // This triggers if user clicks-and-holds on one entry's record icon,
       // drags the mouse outside that icon before releasing,

src/components/Pronunciations/tests/RecorderIcon.test.tsx

@@ -31,7 +31,7 @@ function mockRecordingState(wordId: string): Partial<StoreState> {
 
 const mockWordId = "1234567890";
 
-const mockStartRecording = jest.fn();
+const mockStartRecording = jest.fn(() => Promise.resolve(true));
 const mockStopRecording = jest.fn();
 
 const renderRecorderIcon = async (wordId = ""): Promise<void> => {