Study path analyzer

Live demo and Video

http://143.89.76.37:8000/ https://youtu.be/KdxVHWSMNi4

Frontend repository

https://github.com/shingyipcheung/study-path-frontend

Install packages

you should have python3.6+ installed

pip install -r requirements.txt

Preprocess data

you should have the graded sql under the folder edxDB/data

HKUSTx-COMP102x-2T2014-courseware_studentmodule-prod-analytics.sql

python edxDB/migrations/preprocess_data.py

some .pkl files will be generated, these are the serialized result for responding the requests

Files

• edxDB/constants.py: constants include problem weights, edges, ...
• edxDB/preprocess_data.py: preprocess the raw data
• edxDB/urls.py: the url parser
• edxDB/views.py: render functions

Run the Django server by

localhost

python manage.py runserver

public

python manage.py runserver 0.0.0.0:8000

Usage

Force-Directed Graph (Example)

index.html

return the concepts grades of a student with parameter student_id (e.g. 342)

http://127.0.0.1:8000/study_plan/concept_score/342/

return the concepts grades of all students

http://127.0.0.1:8000/study_plan/concept_score/all/

return the edges with risk ratio values

http://127.0.0.1:8000/study_plan/graph/

Other Restful APIs and corresponding response functions are in edxDB/urls.py and edxDB/views.py respectively

Work with built application by Vue.js

Put the compiled dist by Vue.js inside current directory

dist
    static
        css
        js
    index.html
edxDB
edxback
.gitignore
django-admin.py
manage.py
requirements.txt