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school.html
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<!DOCTYPE html>
<html>
<head>
<title>Notes</title>
<link href = "css/bootstrap.min.css" rel="stylesheet" type="text/css" />
<link href='http://fonts.googleapis.com/css?family=Ubuntu:500,500italic' rel='stylesheet' type='text/css'>
<link href='css/school.css' rel='stylesheet' type='text/css'>
</head>
<body>
<div class="nav-bar" id = "navbar">
<ul>
<img src = "img/classhack2.png" id="logo" width="20%">
<li><a href = "login.html">log out</a></li>
<li><a href="aboutus.html">about</a></li>
<li><a href = "index.html">home</a></li>
</ul>
</div>
<div class = "school-form" align = "left">
<div class="upload">
<div>
<form role="form">
<div class="form-group">
<label for="schoolName"> <div class="school">Add a school? </div></label>
<input type="text" class="form-control schoolName" placeholder="Enter school name">
</div>
<button type="button" class="addNewSchool">Add a school</button>
</form>
</div>
<div class="chooseSchools">
<div>
Choose school
</div>
<select class="form-control schools">
<option>
</option>
</select>
</div>
<hr>
<div>
<form role="form">
<div class="form-group">
<label for="subjectName"><div class="sub">Add a subject? </div> </label>
<input type="text" class="form-control subjectName" placeholder="Enter subject name">
</div>
<button type="button" class="addNewSubject">Add a subject</button>
</form>
</div>
<div class="chooseSubjects">
<div>
Choose subject
</div>
<select class="form-control subjects">
<option>
</option>
</select>
</div>
<hr>
<div>
<div>
Submit Notes?
</div>
</div>
<input type="file" accept=".pdf, .doc, .docx, .txt" id="note">
<button type="submit" class="btn btn-default uploadButton">Upload</button>
<div class="butt">
</div>
</div>
<div class="files">
</div>
</div>
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<script type="text/javascript" src="http://www.parsecdn.com/js/parse-1.2.19.min.js"></script>
<script type="text/javascript">
Parse.initialize("tqnWNHYhxb1Kv2HMkWAzSalvX5VObkXUQVnLNFE5", "ZfSOW83SOAavlo6JgqSRTIiiSRiROH65UzQ97Rre");
var currentSchool;
function uploadFile (chosenFile, subjectObject, callback) {
var file = chosenFile.files[0];
var name = $("#note").val().split('\\').pop();
var parseFile = new Parse.File(name, file);
parseFile.save().then(function() {
// The file has been saved to Parse.
var file = Parse.Object.extend("file");
var newFile = new file();
newFile.set("url", parseFile.url());
newFile.set("name", name);
newFile.set("subject", subjectObject);
newFile.save(null, {
success: function () {
callback();
},
error: function () {
}
});
}, function(error) {
// The file either could not be read, or could not be saved to Parse.
});
}
$(".uploadButton").click(function () {
var fileUploadControl = $("#note")[0];
if (fileUploadControl.files.length > 0) {
searchForChosenSchool(function (school) {
searchForChosenSubject(school[0], function (subject) {
uploadFile(fileUploadControl, subject[0], function () {
searchForFilesBasedOnSubject(subject[0], function (files) {
clearFiles();
for (var eachFile = 0; eachFile < files.length; eachFile++) {
addFileHTMLForEach(eachFile, files);
}
});
});
});
});
}
});
function getSchoolInputValue () {
return $(".schoolName").val();
}
function getSubjectInputValue () {
return $(".subjectName").val();
}
function getSchoolValue () {
return $(".schools").val();
}
function getSubjectValue () {
return $(".subjects").val();
}
function addSchool (callback) {
var school = Parse.Object.extend("school");
var newSchool = new school();
newSchool.set("name", getSchoolInputValue());
newSchool.save(null, {
success: function(newSchool) {
//alert("Successfully created new school");
callback();
},
error: function(newSchool, error) {
alert("Error");
}
});
}
function searchForInputSchool (callback) {
var inputSchool = Parse.Object.extend("school");
var inputSchoolQuery = new Parse.Query(inputSchool);
inputSchoolQuery.equalTo("name", getSchoolInputValue());
inputSchoolQuery.find({
success: function(school) {
callback(school);
},
error: function(error) {
if (error.code === Parse.Error.CONNECTION_FAILED) {
alert("Uh oh, we couldn't connect to the Parse Cloud to find schools! Please try again.");
}
else if (error.code === Parse.Error.INTERNAL_SERVER_ERROR) {
alert("Parse is having a problem. Please try again later.");
}
else if (error.code === Parse.Error.TIMEOUT) {
alert("The request timed out. Please try again.");
}
else {
alert("There was an error finding the school. Please try again.");
}
}
});
}
function searchForChosenSchool (callback) {
var chosenSchool = Parse.Object.extend("school");
var chosenSchoolQuery = new Parse.Query(chosenSchool);
chosenSchoolQuery.equalTo("name", getSchoolValue());
chosenSchoolQuery.find({
success: function(school) {
callback(school);
},
error: function(error) {
if (error.code === Parse.Error.CONNECTION_FAILED) {
alert("Uh oh, we couldn't connect to the Parse Cloud to find schools! Please try again.");
}
else if (error.code === Parse.Error.INTERNAL_SERVER_ERROR) {
alert("Parse is having a problem. Please try again later.");
}
else if (error.code === Parse.Error.TIMEOUT) {
alert("The request timed out. Please try again.");
}
else {
alert("There was an error finding the school. Please try again.");
}
}
});
}
function searchForInputSubject (schoolObject, callback) {
var inputSubject = Parse.Object.extend("subject");
var inputSubjectQuery = new Parse.Query(inputSubject);
inputSubjectQuery.equalTo("name", getSubjectInputValue());
//inputSubjectQuery.equalTo("school", schoolObject);
inputSubjectQuery.find({
success: function(subject) {
callback(subject);
},
error: function(error) {
if (error.code === Parse.Error.CONNECTION_FAILED) {
alert("Uh oh, we couldn't connect to the Parse Cloud to find subjects! Please try again.");
}
else if (error.code === Parse.Error.INTERNAL_SERVER_ERROR) {
alert("Parse is having a problem. Please try again later.");
}
else if (error.code === Parse.Error.TIMEOUT) {
alert("The request timed out. Please try again.");
}
else {
alert("There was an error finding the input subject. Please try again.");
}
}
});
}
function searchForChosenSubject (schoolObject, callback) {
var chosenSubject = Parse.Object.extend("subject");
var chosenSubjectQuery = new Parse.Query(chosenSubject);
chosenSubjectQuery.equalTo("name", getSubjectValue());
chosenSubjectQuery.equalTo("school", schoolObject);
chosenSubjectQuery.find({
success: function(subject) {
callback(subject);
},
error: function(error) {
if (error.code === Parse.Error.CONNECTION_FAILED) {
alert("Uh oh, we couldn't connect to the Parse Cloud to find subjects! Please try again.");
}
else if (error.code === Parse.Error.INTERNAL_SERVER_ERROR) {
alert("Parse is having a problem. Please try again later.");
}
else if (error.code === Parse.Error.TIMEOUT) {
alert("The request timed out. Please try again.");
}
else {
alert("There was an error finding the chosen subject. Please try again.");
}
}
});
}
function addSubject (schoolObject, callback) {
var subject = Parse.Object.extend("subject");
var newSubject = new subject();
newSubject.set("name", getSubjectInputValue());
newSubject.set("school", schoolObject);
newSubject.save(null, {
success: function(newSubject) {
//alert("Successfully created new subject");
callback();
},
error: function(newSubject, error) {
alert("Error");
}
});
}
function schoolInputIsEmpty () {
if (getSchoolInputValue() === "") {
return true;
}
return false;
}
function subjectInputIsEmpty () {
if (getSubjectInputValue() === "") {
return true;
}
return false;
}
function chosenSchoolIsEmpty () {
if (getSchoolValue() === "") {
return true;
}
return false;
}
function clearSchoolInput () {
$(".schoolName").val("");
}
function clearSubjectInput () {
$(".subjectName").val("");
}
function clearFileInput () {
$("#note").val("");
}
function clearSchools () {
$(".schools").html("<option></option>");
}
function clearSubjects () {
$(".subjects").html("<option></option>");
}
function clearFiles () {
$(".files").html("");
}
function searchForSchools (callback) {
//Finding most recently created images and adding to imageScroll
var school = Parse.Object.extend("school");
var schoolQuery = new Parse.Query(school);
schoolQuery.ascending("name");
schoolQuery.find({
success: function(listOfSchools) {
//alert("Found most recently uploaded images");
callback(listOfSchools);
},
error: function(error) {
if (error.code === Parse.Error.CONNECTION_FAILED) {
alert("Uh oh, we couldn't connect to the Parse Cloud to find new images! Please try again.");
}
else if (error.code === Parse.Error.INTERNAL_SERVER_ERROR) {
alert("Parse is having a problem. Please try again later.");
}
else if (error.code === Parse.Error.TIMEOUT) {
alert("The request timed out. Please try again.");
}
else {
alert("There was an error finding schools. Please try again.");
}
}
});
}
function searchForSubjectsBasedOnSchool (schoolObject, callback) {
var subject = Parse.Object.extend("subject");
var subjectQuery = new Parse.Query(subject);
subjectQuery.equalTo("school", schoolObject);
subjectQuery.include("school");
subjectQuery.ascending("name");
subjectQuery.find({
success: function(listOfSubjects) {
callback(listOfSubjects);
},
error: function(error) {
if (error.code === Parse.Error.CONNECTION_FAILED) {
alert("Uh oh, we couldn't connect to the Parse Cloud to find new images! Please try again.");
}
else if (error.code === Parse.Error.INTERNAL_SERVER_ERROR) {
alert("Parse is having a problem. Please try again later.");
}
else if (error.code === Parse.Error.TIMEOUT) {
alert("The request timed out. Please try again.");
}
else {
alert("There was an error finding subjects. Please try again.");
}
}
});
}
function searchForFilesBasedOnSubject (subjectObject, callback) {
var file = Parse.Object.extend("file");
var fileQuery = new Parse.Query(file);
fileQuery.equalTo("subject", subjectObject);
fileQuery.include("subject");
fileQuery.ascending("name");
fileQuery.find({
success: function(listOfFiles) {
callback(listOfFiles);
},
error: function(error) {
if (error.code === Parse.Error.CONNECTION_FAILED) {
alert("Uh oh, we couldn't connect to the Parse Cloud to find new images! Please try again.");
}
else if (error.code === Parse.Error.INTERNAL_SERVER_ERROR) {
alert("Parse is having a problem. Please try again later.");
}
else if (error.code === Parse.Error.TIMEOUT) {
alert("The request timed out. Please try again.");
}
else {
alert("There was an error finding subjects. Please try again.");
}
}
});
}
function addSchoolHTMLForEach (individualSchool, schools) {
var schoolObject = schools[individualSchool];
$(".schools").append(
"<option>" + schoolObject.get('name') +
"</option>");
}
function addSubjectHTMLForEach (individualSubject, subjects) {
var subjectObject = subjects[individualSubject];
$(".subjects").append(
"<option>" + subjectObject.get('name') +
"</option>");
}
function addFileHTMLForEach (individualFile, files) {
var fileObject = files[individualFile];
$(".files").append(
"<a class=\"fileLink\" href=\"" + fileObject.get("url") + "\">" + fileObject.get("name") + "</a>");
}
searchForSchools(function (schools) {
for (var eachSchool = 0; eachSchool < schools.length; eachSchool++) {
addSchoolHTMLForEach(eachSchool, schools);
}
});
$(".addNewSchool").click(function() {
searchForInputSchool(function (school) {
if (schoolInputIsEmpty()) {
alert("Please enter a school");
}
else if (school.length > 0) {
alert("There is already a school with that name");
}
else {
addSchool(function () {
clearSchoolInput();
clearSchools();
searchForSchools(function (schools) {
for (var eachSchool = 0; eachSchool < schools.length; eachSchool++) {
addSchoolHTMLForEach(eachSchool, schools);
}
});
});
}
});
});
$(".addNewSubject").click(function() {
searchForChosenSchool(function (school) {
searchForInputSubject(school[0], function (subject) {
if (chosenSchoolIsEmpty()) {
alert("Please choose a school");
}
else if (subjectInputIsEmpty()) {
alert("Please enter a subject");
}
else if (subject.length > 0) {
alert("Subject already exists");
}
else {
addSubject(school[0], function () {
clearSubjectInput();
clearSubjects();
searchForSubjectsBasedOnSchool (school[0], function (listOfSubjects) {
for (var eachSubject = 0; eachSubject < listOfSubjects.length; eachSubject++) {
addSubjectHTMLForEach(eachSubject, listOfSubjects);
}
});
});
}
});
});
});
$(".schools").change(function () {
searchForChosenSchool(function (school) {
searchForSubjectsBasedOnSchool(school[0], function (subjects) {
clearSubjects();
for (var eachSubject = 0; eachSubject < subjects.length; eachSubject++) {
addSubjectHTMLForEach(eachSubject, subjects);
}
});
});
});
$(".subjects").change(function () {
searchForChosenSchool(function (school) {
searchForChosenSubject(school[0], function (subject) {
searchForFilesBasedOnSubject(subject[0], function (files) {
clearFiles();
for (var eachFile = 0; eachFile < files.length; eachFile++) {
addFileHTMLForEach(eachFile, files);
}
});
});
});
});
clearSchoolInput();
clearSubjectInput();
clearFileInput();
</script>
</body>
</html>