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HFP-4128 Fix re-creating state for user responses #69

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HFP-4128 Fix re-creating state for user responses #69

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d840390
Fix re-creating state for user responses
otacke Mar 22, 2022
195ea2e
Add verbosity for non-obvious behavior
otacke Aug 9, 2022
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14 changes: 12 additions & 2 deletions js/summary.js
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Original file line number Diff line number Diff line change
Expand Up @@ -171,6 +171,9 @@ H5P.Summary = (function ($, Question, XApiEventBuilder, StopWatch) {
summaries: []
};

// dataBitMap can contain empty entries as offset for previous panels
var emptyEntriesCount = 0;

for (var summaryIndex = 0; summaryIndex < that.summaries[panelIndex].summary.length; summaryIndex++) {
var isAnswer = (summaryIndex === 0);
that.answer[id] = isAnswer; // First claim is correct
Expand All @@ -179,9 +182,16 @@ H5P.Summary = (function ($, Question, XApiEventBuilder, StopWatch) {
that.dataBitMap[panelIndex] = this.dataBitMap[panelIndex] || [];
that.dataBitMap[panelIndex][id] = summaryIndex;

const filledEntriesCount = (
that.dataBitMap[panelIndex].filter(function () {
return true; // dataBitMap[panelIndex] can contain "empty" values
})
).length;
emptyEntriesCount = that.dataBitMap[panelIndex].length - filledEntriesCount;

// checks the answer and updates the user response array
if(that.answers[panelIndex] && (that.answers[panelIndex].indexOf(id) !== -1)){
this.storeUserResponse(panelIndex, summaryIndex);
this.storeUserResponse(panelIndex, emptyEntriesCount + summaryIndex);
}

// adds to elements
Expand All @@ -193,7 +203,7 @@ H5P.Summary = (function ($, Question, XApiEventBuilder, StopWatch) {

// if we have progressed passed this point, the success pattern must also be saved
if(panelIndex < that.progress){
this.storeUserResponse(panelIndex, 0);
this.storeUserResponse(panelIndex, emptyEntriesCount);
}

// Randomize elements
Expand Down