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crowdsourcehinter
Commit e22d313f by solashirai Committed by Piotr Mitros
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temporary push to github, possibly non functional version

parent ccedbd54
Showing with 19 additions and 69 deletions
crowdsourcehinter/crowdsourcehinter.py
......@@ -26,6 +26,9 @@ class CrowdsourceHinter(XBlock):
# This is a list of incorrect answer submissions made by the student. this list is mostly used for
# feedback, to find which incorrect answer's hint a student voted on.
WrongAnswers = List([], scope=Scope.user_state)
# This list will keep track of what student answers didn't have a hint to show them. This list is used for
# the feedback stage, where students will be prompted and strongly encouraged to provide a hint for such hintless answers.
NoHintsFor = List([], scope=Scope.user_state)
# A dictionary of default hints. default hints will be shown to students when there are no matches with the
# student's incorrect answer within the hint_database dictionary (i.e. no students have made hints for the
# particular incorrect answer)
......@@ -166,6 +169,7 @@ class CrowdsourceHinter(XBlock):
else:
# if there are no more hints left in either the database or defaults
self.Used.append(str("There are no hints for" + " " + answer))
self.NoHintsFor.append(answer)
return {'HintsToUse': "Sorry, there are no more hints for this answer.", "StudentAnswer": answer}
self.Used.append(not_used)
return {'HintsToUse': not_used, "StudentAnswer": answer}
......@@ -212,20 +216,7 @@ class CrowdsourceHinter(XBlock):
# that were not used. The keys are the used hints, the values are the
# corresponding incorrect answer
feedback_data = {}
number_of_hints = 0
if data['isStaff'] == 'true':
for answer_keys in self.hint_database:
if str(len(self.hint_database[str(answer_keys)])) != str(0):
for hints in self.hint_database[str(answer_keys)]:
if len(self.Flagged) != 0:
for flagged_hints in self.Flagged:
if str(hints) == flagged_hints:
feedback_data[str(hints)] = str("Flagged")
if hints not in feedback_data.keys():
feedback_data[str(hints)] = str(answer_keys)
else:
feedback_data[None] = str(answer_keys)
elif len(self.WrongAnswers) == 0:
if len(self.WrongAnswers) == 0:
return
else:
for index in range(0, len(self.Used)):
......@@ -234,29 +225,12 @@ class CrowdsourceHinter(XBlock):
if str(self.Used[index]) in self.hint_database[str(answer_keys)]:
# add new key (hint) to feedback_data with a value (incorrect answer)
feedback_data[str(self.Used[index])] = str(self.WrongAnswers[index])
for answer_keys in self.hint_database:
if str(answer_keys) == str(self.WrongAnswers[index]):
# for answes in self.hint_database, if the len of the answer's corresponding
# hints is not zero...
if str(len(self.hint_database[str(answer_keys)])) != str(0):
number_of_hints = 0
hint_key_shuffled = self.hint_database[str(answer_keys)].keys()
# shuffle keys so that random hints won't repeat. probably can be done better.
random.shuffle(hint_key_shuffled)
for random_hint_key in hint_key_shuffled:
if str(random_hint_key) not in self.Flagged.keys():
if number_of_hints < 3:
number_of_hints += 1
# add random unused hint to feedback_data's keys
# with the value as the incorrect answer
feedback_data[str(random_hint_key)] = str(self.WrongAnswers[index])
self.WrongAnswers.append(str(self.WrongAnswers[index]))
self.Used.append(str(random_hint_key))
else:
self.no_hints(index)
feedback_data[None] = str(self.WrongAnswers[index])
else:
# if the student's answer had no hints (or all the hints were flagged and unavailable) return None
feedback_data[None] = str(self.WrongAnswers[index])
self.WrongAnswers=[]
self.Used=[]
print(feedback_data)
return feedback_data
def no_hints(self, index):
......
crowdsourcehinter/static/css/crowdsourcehinter.css
......@@ -17,7 +17,7 @@
}
.csh_rating_data{
width: 3%;
width: 10%;
vertical-align: middle;
}
......@@ -38,7 +38,7 @@
.csh_hint_data{
justify-content: center;
width: 97%;
width: 90%;
display: flex;
flex-direction: column;
}
......
crowdsourcehinter/static/html/crowdsourcehinter.html
......@@ -2,11 +2,11 @@
<div class='csh_hint_value' value="{{hintvalue}}">
<div class='csh_rating_data'>
<div role="button" class="csh_rate_hint" data-rate="upvote" data-icon="arrow-u" aria-label="upvote">
<b>↑</b>
<b>This hint was helpful</b>
</div>
<div class ="csh_rating"> {{rating}} </div>
//<div class ="csh_rating"> {{rating}} </div>
<div role="button" class="csh_rate_hint" data-rate="downvote" aria-label="downvote">
<b>↓</b>
<b>This hint was not helpful</b>
</div>
</div>
<div class='csh_hint_data'>
......
crowdsourcehinter/static/js/src/crowdsourcehinter.js
......@@ -58,7 +58,7 @@ function CrowdsourceHinter(runtime, element){
type: "POST",
url: runtime.handlerUrl(element, 'get_feedback'),
data: JSON.stringify({"isStaff":"false"}),
success: getFeedback
success: getStudentFeedback
});
}
}
......@@ -68,12 +68,11 @@ function CrowdsourceHinter(runtime, element){
function seehint(result){
//Show a hint to the student after an incorrect answer is submitted.
console.log(result.StudentAnswer);
$('.csh_HintsToUse', element).attr('student_answer', result.StudentAnswer);
$('.csh_HintsToUse', element).text(result.HintsToUse);
}
function showHintFeedback(result){
function showHintFeedback(hint){
//Append answer-specific hints for each student answer during the feedback stage.
//This appended div includes upvote/downvote/flagging buttons, the hint, and the hint's rating
$(".csh_student_answer", element).each(function(){
......@@ -81,8 +80,7 @@ function CrowdsourceHinter(runtime, element){
var html = "";
$(function(){
var data = {
hint: result.hint,
rating: result.rating
hint: hint
};
html = Mustache.render($("#show_hint_feedback").html(), data);
});
......@@ -127,15 +125,8 @@ function CrowdsourceHinter(runtime, element){
$('.crowdsourcehinter_block').attr('class', 'crowdsourcehinter_block_is_staff');
}
if(!isShowingHintFeedback){
var student_answers = [];
$.each(result, function(index, value) {
answer = value;
if($.inArray(answer, student_answers) === -1 && answer != "Flagged"){
student_answers.push(answer);
}
});
setStudentAnswers(student_answers);
$.each(result, function(index, value) {
setStudentAnswers(value);
student_answer = value;
hint = index;
//hints return null if no answer-specific hints exist
......@@ -153,22 +144,7 @@ function CrowdsourceHinter(runtime, element){
});
}
//flagged hints have their corresponding answer set to "Flagged"
else if(student_answer != "Flagged"){
$.ajax({
type: "POST",
url: runtime.handlerUrl(element, 'get_ratings'),
data: JSON.stringify({"student_answer": student_answer, "hint": hint}),
success: showHintFeedback
});
}
else{
$.ajax({
type: "POST",
url: runtime.handlerUrl(element, 'get_ratings'),
data: JSON.stringify({"student_answer": student_answer, "hint": hint}),
success: showFlaggedFeedback
});
}
showHintFeedback(hint);
});
isShowingHintFeedback = true;
}
......
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