Task #1902306
Purpose
=======
This commit adds certification capabilities to the survey module.
A certification is a survey with the "certification" flag set to true than can be linked
to a certification email template that contains a certification document (PDF).
This template can be edited by the user in the technical settings to customize the certification email/document.
To be able to implement this certification concept, we also have to add scoring mechanisms to surveys.
survey.questions of type 'simple_choice' and 'multiple_choice' now have scores for the suggested answers.
These question scores allow to compute a global score that is used to determine whether the user has successfully
passed the certification or not.
As additional features, we also have:
- A time limit with an interface timer that limits the test to X minutes
When reached, the survey is automatically submitted and unregistered (= unsubmitted) answers are not taken into account.
- A limited number of attempts for the survey/certification
If reached, the user can't take the survey/certification anymore
The 'survey result' layout was adapted accordingly to show the success rate of participants and the correct answers
to the survey questions.
Specs
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- Create a new survey :
- Add a description field for the survey
- Options on a survey :
- Passing score : (sum of all good answers) in %
- If No scoring => No passing score, no certificate
- If Scoring with answers => Passing score and can see the answers (can create certificate)
- If Scoring without answers => Passing score but can't review the answers at the end (can create certificate)
- for the questions, if "no scoring" selected, can 't see the option "good answer" and "score" on the questions
- If the 2 others options, can see the options "good answer" and "score" on the questions
- all the types of questions are available for each option.
- Questions
- Add the option correct answer on the multiples questions (one or more good answers)
- Certifications
- If scoring, force "mandatory" for "mutliple choices (1or multiple answers)"
- On the dashboard => visual information that this specific survey is a certification
- Time Limit : The student is informed on the home screen of the survey of the time limit.
The clock start when he clicks on "start survey"
- Template of the certificate : send email with attachment PDF
- Front-end :
- Add some margin
- Replace "Back to survey" with the blue-bar from the portal
- Add a timer (start when the survey starts)
- Add a progress bar (number of section and number of question inside the section)
- Analyse of the results :
- First a global graph with the number of people who''ve participated and passed the test
- Stages of a survey :
- Remove the stage "Permanent"
- 3 stages :
- draft : not on-line but can be tested (with phantom token)
- In progress : on-line
- closed : not on-line
- Who can test a survey : the manager and the user. Add this condition to the phantom token.