feat: replace code lock epic with saga (#50088)

client/src/templates/Challenges/redux/action-types.js

@@ -22,8 +22,6 @@ export const actionTypes = createTypes(
 
     'logsToConsole',
 
-    'lockCode',
-    'unlockCode',
     'disableBuildOnError',
     'storedCodeFound',
     'noStoredCodeFound',

client/src/templates/Challenges/redux/actions.js

@@ -43,8 +43,6 @@ export const setShowPreviewPane = createAction(actionTypes.setShowPreviewPane);
 
 export const logsToConsole = createAction(actionTypes.logsToConsole);
 
-export const lockCode = createAction(actionTypes.lockCode);
-export const unlockCode = createAction(actionTypes.unlockCode);
 export const disableBuildOnError = createAction(
   actionTypes.disableBuildOnError
 );

client/src/templates/Challenges/redux/code-lock-epic.js

@@ -1,11 +0,0 @@
-import { ofType } from 'redux-observable';
-import { map } from 'rxjs/operators';
-
-import { actionTypes } from './action-types';
-import { unlockCode } from './actions';
-
-function codeLockEpic(action$) {
-  return action$.pipe(ofType(actionTypes.updateFile), map(unlockCode));
-}
-
-export default codeLockEpic;

client/src/templates/Challenges/redux/code-storage-epic.js

@@ -10,11 +10,7 @@ import { savedChallengesSelector } from '../../../redux/selectors';
 import { actionTypes as appTypes } from '../../../redux/action-types';
 import { actionTypes } from './action-types';
 import { noStoredCodeFound, storedCodeFound } from './actions';
-import {
-  challengeFilesSelector,
-  challengeMetaSelector,
-  isCodeLockedSelector
-} from './selectors';
+import { challengeFilesSelector, challengeMetaSelector } from './selectors';
 
 const legacyPrefixes = [
   'Bonfire: ',
@@ -86,7 +82,6 @@ function saveCodeEpic(action$, state$) {
   return action$.pipe(
     ofType(actionTypes.executeChallenge, actionTypes.saveEditorContent),
     // do not save challenge if code is locked
-    filter(() => !isCodeLockedSelector(state$.value)),
     map(action => {
       const state = state$.value;
       const { id } = challengeMetaSelector(state);

client/src/templates/Challenges/redux/index.js

@@ -4,7 +4,6 @@ import { handleActions } from 'redux-actions';
 import { getLines } from '../../../../../utils/get-lines';
 import { getTargetEditor } from '../utils/get-target-editor';
 import { actionTypes, ns } from './action-types';
-import codeLockEpic from './code-lock-epic';
 import codeStorageEpic from './code-storage-epic';
 import completionEpic from './completion-epic';
 import createQuestionEpic from './create-question-epic';
@@ -29,7 +28,6 @@ const initialState = {
   challengeTests: [],
   consoleOut: [],
   hasCompletedBlock: false,
-  isCodeLocked: false,
   isBuildEnabled: true,
   isResetting: false,
   logsOut: [],
@@ -49,12 +47,7 @@ const initialState = {
   isAdvancing: false
 };
 
-export const epics = [
-  codeLockEpic,
-  completionEpic,
-  createQuestionEpic,
-  codeStorageEpic
-];
+export const epics = [completionEpic, createQuestionEpic, codeStorageEpic];
 
 export const sagas = [
   ...createExecuteChallengeSaga(actionTypes),
@@ -167,16 +160,6 @@ export const reducer = handleActions(
       ...state,
       projectFormValues: payload
     }),
-
-    [actionTypes.lockCode]: state => ({
-      ...state,
-      isCodeLocked: true
-    }),
-    [actionTypes.unlockCode]: state => ({
-      ...state,
-      isBuildEnabled: true,
-      isCodeLocked: false
-    }),
     [actionTypes.disableBuildOnError]: state => ({
       ...state,
       isBuildEnabled: false