[STUD-2903]

This addresses a bug in the email content history table where
"Unknown" was displayed in the number of emails sent column if any sort of
failure occurred during email sending. This behavior has been editted so now
the number of emails that failed to send is displayed, along with the number
of emails that were successfully sent. If the email task is still pending,
"0 sent" is displayed.

As a small addition, the table now also includes the authors of previously
sent emails, and the modal window for an email also displays its author.

added CoursmodeArchive model to save the old prices history

analytics -> instructor_analytics

analytics -> instructor_analytics

rebased and resolve conficts with cdoge/registration_codes

feature enhancement request: added transaction group name text field to the download buttons as an extra optional query paramerter

Course Instructor as financeadmin role, will be able to download all purchase transactions in the course as a CSV file

Previously on the send email page of the instructor dashboard, instructors could only view
task information about emails they've sent for their course in the past.
In addition to this, I've now added the ability to see the content of all previously sent emails.

A "Sent Email History" button has been added to the page. When clicked, a table displaying the
subject line, number of emails sent, and date/time of submission for each previously sent email
is created. An instructor can then click on any subject line to see the content of that email,
displayed in a modal window that appears on the page.

The window is also equipped with a "copy email to editor" button, which copies the emails contents
to the tinyMCE editor, so that an instructor can easily resend an email that they've sent
in the past.

This reverts commit 079808ee.

This reverts commit 252038c3, reversing
changes made to 7caf8c53.

LMS-11146

check error handling if the discount value is not an integer

The IDDE implementation relied on a StudentModule being created for a
particular block in order to set the extended due date on that block.
Since StudentModules seem to be created on demand whenever data is
written to an attribute with Scope.user_state, it meant that if a
homework problem hadn't yet been touched by a student it was possible
that the due date extension wouldn't take effect for that problem, even
if the due date extension was successfully set for the parent unit.

This patch fixes this problem by creating new StudentModules as
necessary in order to make sure extended due dates propogate properly to
all problems in a unit.

Added username into Authors file

[Ex-12] Add user to input coupon code in the Shopping Cart

[Ex-13] Discount should be reflected in the Payment confirmation page and email

added E-commerce Tab in Instructor Dashboard

added name/email in authors file

removed the is_active column, change the colors scheme, fixed bugs

wip

wip

test github account

STORE_BILLING_INFO set to True

cybersource api update, reference number updated, merchant_data removed from params

View Course buttons on receipt

link for course added to receipt

receipt.html view course button - func update

receipt.html course link update

move new CyberSource implementation to a separate file so that we can keep the original

remove config changes

remove config changes

remove coupon redemption during clear cart and update test cases

[Ex-11]added test cases(E-commerce Tab Instuctor Dashboard)

update data model max_length to 255

remove array paid_course_ids init in views.py

removed the is_active filter=false, added styling to the inactive coupon codes

remove coupon redemption during clear cart and update test cases

[Ex-11]added test cases(E-commerce Tab Instuctor Dashboard)

update data model max_length to 255

Add column to the list of coupons in the E-Commerce tab

Add ability for microsites to specify custom CyberSource secret configuration, i.e. run under different accounts

make the new CyberSource2 also microsite aware

updating migration for student and shopping cart apps

added user signup functionality that orignated from the Microsites

added non-microsite user signup tests

fix the hard coded callback URL to localhost

add comment

Modify e-commerce instructor tab to show a total amount above the coupon listings for admin finance user

made changes as suggested by diana khuang

add the CourseAccessRoles table to the Django Admin website

shopping cart coupon checkout changes as suggested by Jason Bau

changes are made according to the suggesstions on PR#4172

changes made in the coupons file

changes in the coupons get_coupon_info view

fix merge conflict resolution error

changes in the remove_coupon view json response

changes as suggested by David Baumgold

pep8/pylint fixes

Changes as suggested by jasonBau

don't assume item in shopping cart is a PaidCourseRegistration

fix up some logging

changed the urls of the coupon views and use the post to get the values from the request

LMS-2651

Previously it was serializing the course_key directly, which is not
interpreted correctly by the API.

Some of the metrics on the instructor dashboard are computed by the new
analytics data pipeline. Don't show 500 errors if the connection to the
pipeline API fails. Instead display that the data is not available and
log an error.

AN-1476

Disabled by default.

Disabled by default.

fix other various i18n issues

Install edx-submissions from PyPi instead of from edx-ora2

Remove course_from_id
don't fetch whole course when the root will do
don't fetch even the root if the id will do
check for definition.data == null

[LMS-2757]

Use http or https, depending on the value of `request.is_secure()`.
That is how links in most other emails are handled.

For large courses this causes export to take a long time and to time out.

LMS-2747

rather than just hacked in to the instructor_dashboard base file.
Also move the tests from the legacy implementation to the new dash API implementation.