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RateMyCourse
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Basic AJAX requests and handlebars template for each review. Still static page #4

Merged
andrewlalis merged 7 commits from al/script_basics into develop 2018-09-25 15:18:38 +00:00
Conversation 2 Commits 7 Files Changed 8 +4994 -98
8 changed files with 4994 additions and 98 deletions
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1
.gitignore vendored Normal file
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@ -0,0 +1 @@
*.pyc

16
backend/RateMyCourse/settings.py
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@ -106,14 +106,14 @@ AUTH_PASSWORD_VALIDATORS = [
] ]
REST_FRAMEWORK = { REST_FRAMEWORK = {
'DEFAULT_PERMISSION_CLASSES': ( # 'DEFAULT_PERMISSION_CLASSES': (
'rest_framework.permissions.IsAuthenticated', # 'rest_framework.permissions.IsAuthenticated',
), # ),
'DEFAULT_AUTHENTICATION_CLASSES': ( # 'DEFAULT_AUTHENTICATION_CLASSES': (
'rest_framework_jwt.authentication.JSONWebTokenAuthentication', # 'rest_framework_jwt.authentication.JSONWebTokenAuthentication',
'rest_framework.authentication.SessionAuthentication', # 'rest_framework.authentication.SessionAuthentication',
'rest_framework.authentication.BasicAuthentication', # 'rest_framework.authentication.BasicAuthentication',
), # ),
} }
# Internationalization # Internationalization

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backend/db.sqlite3
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44
backend/postings/models.py
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@ -1,5 +1,49 @@
from django.db import models from django.db import models
# Represents any object for which reviews can be made. (Universities, Professors, etc.)
class RateableEntity(models.Model):
# The human-readable name of this entity.
name = models.CharField(max_length=256)
# A review represents any single data entry to the database.
class Review(models.Model):
# An integer rating in the domain [1, 5]
rating = models.IntegerField(default=1)
# A title for the review (brief summary of sentiment)
title = models.CharField(max_length=128)
# The textual content of the review.
content = models.TextField()
# A foreign key referencing the entity for which this review was made.
rateable_entity = models.ForeignKey('postings.RateableEntity', on_delete=models.CASCADE)
# The date and time at which this review was published.
created_date = models.DateTimeField(auto_now_add=True)
# The date and time at which the last modification to this review was published.
last_updated_date = models.DateTimeField(auto_now=True)
# A vote for a review as either positive or negative.
class ReviewHelpfulVote(models.Model):
# A reference to the review that this vote is for.
review = models.ForeignKey('postings.Review', on_delete=models.CASCADE)
# Whether or not the referenced review was helpful.
helpful = models.BooleanField()
# TODO: Add a reference to the user who voted. The whole purpose of a separate vote object is to track who votes for what.
# A RateableEntity for universities.
class University(RateableEntity):
pass
# A RateableEntity for professors, who belong to one or more university.
class Professor(RateableEntity):
# The universities that this professor teaches or has taught at.
university = models.ManyToManyField('postings.University')
# A RateableEntity for courses, which belong to a university, and have one or more professors.
class Course(RateableEntity):
# The university that this course belongs to.
taught_at_university = models.ForeignKey('postings.University', on_delete=models.CASCADE)
# A list of professors that teach this course.
professors = models.ManyToManyField('postings.Professor')
# Create your models here. # Create your models here.
class UniversityReview(models.Model): class UniversityReview(models.Model):
university_name = models.CharField(max_length=200) university_name = models.CharField(max_length=200)

125
frontpage/index2.html
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@ -164,94 +164,9 @@
<div class="row"> <div class="row">
<div class="col-sm-7"> <div class="col-sm-7">
<hr/> <hr/>
<div class="review-block"> <div id="review_container" class="review-block">
<div class="row"> <!-- All reviews go in this block. -->
<div class="col-sm-3">
<img src="http://dummyimage.com/60x60/666/ffffff&text=No+Image" class="img-rounded">
<div class="review-block-name"><a href="#">Student</a></div>
<div class="review-block-date">January 29, 2016<br/>1 day ago</div>
</div>
<div class="col-sm-9">
<div class="review-block-rate">
<div class="clearfix"></div>
<button type="button" class="btn btn-warning btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-warning btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-warning btn-grey btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-default btn-grey btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-default btn-grey btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
</div>
<div class="review-block-title">Course review 3</div>
<div class="review-block-description">Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley</div>
</div>
</div>
<hr/>
<div class="row">
<div class="col-sm-3">
<img src="http://dummyimage.com/60x60/666/ffffff&text=No+Image" class="img-rounded">
<div class="review-block-name"><a href="#">Student</a></div>
<div class="review-block-date">January 29, 2016<br/>1 day ago</div>
</div>
<div class="col-sm-9">
<div class="review-block-rate">
<button type="button" class="btn btn-warning btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-warning btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-default btn-grey btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-default btn-grey btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-default btn-grey btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
</div>
<div class="review-block-title">Course review 2</div>
<div class="review-block-description">Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley</div>
</div>
</div>
<hr/>
<div class="row">
<div class="col-sm-3">
<img src="http://dummyimage.com/60x60/666/ffffff&text=No+Image" class="img-rounded">
<div class="review-block-name"><a href="#">Student</a></div>
<div class="review-block-date">January 29, 2016<br/>1 day ago</div>
</div>
<div class="col-sm-9">
<div class="review-block-rate">
<button type="button" class="btn btn-warning btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-warning btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-warning btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-warning btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-default btn-grey btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
</div>
<div class="review-block-title">Course review 1</div>
<div class="review-block-description">Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley</div>
</div>
</div>
</div> </div>
</div> </div>
</div> </div>
@ -262,10 +177,40 @@
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.2/jquery.min.js"></script> <script src="https://code.jquery.com/jquery-3.3.1.min.js"></script>
<script>window.jQuery || document.write('<script src="js/vendor/jquery-1.11.2.min.js"><\/script>')</script> <script>window.jQuery || document.write('<script src="js/vendor/jquery-1.11.2.min.js"><\/script>')</script>
<script src="js/vendor/bootstrap.min.js"></script> <script src="js/vendor/bootstrap.min.js"></script>
<script src="js/vendor/handlebars-v4.0.12.js"></script>
<!-- Handlebars templates -->
<!-- TODO: Use a templating engine to automatically include all handlebars templates required for a certain page. -->
<script id="review_item_handlebars" type="text/x-handlebars-template">
<div class="row" id="{{pk}}">
<div class="col-sm-3">
<img src="http://dummyimage.com/60x60/666/ffffff&text=No+Image" class="img-rounded">
<div class="review-block-name"><a href="#">{{username}}</a></div>
<div class="review-block-date">
{{date_published}}
</div>
</div>
<div class="col-sm-9">
<div class="review-block-rate">
<span class="glyphicon glyphicon-star js_review_rating" aria-hidden="true"></span>
<span class="glyphicon glyphicon-star js_review_rating" aria-hidden="true"></span>
<span class="glyphicon glyphicon-star js_review_rating" aria-hidden="true"></span>
<span class="glyphicon glyphicon-star js_review_rating" aria-hidden="true"></span>
<span class="glyphicon glyphicon-star js_review_rating" aria-hidden="true"></span>
</div>
<div class="review-block-title">
{{title}}
</div>
<div class="review-block-description">
{{content}}
</div>
</div>
</div>
</script>
<!-- Custom scripts -->
<script src="js/main.js"></script> <script src="js/main.js"></script>
<script src="js/load_reviews.js"></script>
</body> </body>
</html> </html>

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frontpage/js/load_reviews.js Normal file
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@ -0,0 +1,34 @@
var $ = jQuery;
// Load the handlebars template and use it to append all reviews.
function displayReviews(reviews) {
var template = Handlebars.compile($("#review_item_handlebars").html());
var container = $("#review_container");
reviews.forEach(function (review) {
var review_html = template(review);
container.append(review_html);
// If a rating is defined, then hide only those rating stars which are higher than the current rating.
// TODO: remove this check once this is added to the database.
if (typeof(review.rating) !== "undefined") {
$(".js_review_rating").each(function (index) {
if ((index + 1) > review.rating) {
this.hide();
}
});
}
container.append("<hr><br />");
});
}
function loadReviews () {
$.ajax({
url: "http://localhost:8000/api/postings/",
method: "GET"
}).done(function (response) {
displayReviews(response);
}).fail(function (response) {
console.log("Could not get postings.");
})
}
loadReviews();

34
frontpage/js/templates/review_item.handlebars Normal file
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@ -0,0 +1,34 @@
<div class="row">
<div class="col-sm-3">
<img src="http://dummyimage.com/60x60/666/ffffff&text=No+Image" class="img-rounded">
<div class="review-block-name"><a href="#">{{username}}</a></div>
<div class="review-block-date">
{{date_published}}
</div>
</div>
<div class="col-sm-9">
<div class="review-block-rate">
<button type="button" class="btn btn-warning btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-warning btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-warning btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-warning btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
<button type="button" class="btn btn-default btn-grey btn-xs" aria-label="Left Align">
<span class="glyphicon glyphicon-star" aria-hidden="true"></span>
</button>
</div>
<div class="review-block-title">
{{title}}
</div>
<div class="review-block-description">
{{content}}
</div>
</div>
</div>

4838
frontpage/js/vendor/handlebars-v4.0.12.js vendored Normal file
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