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Merge pull request #20270 from edx/jkantor/program-course-enroll

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add ProgramCourseEnrollment
This commit is contained in:
Jansen Kantor
2019-04-19 16:18:48 -04:00
committed by GitHub
parent 5d99714aed 0622c69d75
commit fbf699b915
2 changed files with 86 additions and 0 deletions
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58
lms/djangoapps/program_enrollments/migrations/0002_historicalprogramcourseenrollment_programcourseenrollment.py Normal file
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@@ -0,0 +1,58 @@
# -*- coding: utf-8 -*-
# Generated by Django 1.11.20 on 2019-04-19 16:48
from __future__ import unicode_literals
from django.conf import settings
from django.db import migrations, models
import django.db.models.deletion
import django.utils.timezone
import model_utils.fields
import opaque_keys.edx.django.models
import simple_history.models
class Migration(migrations.Migration):
dependencies = [
('student', '0020_auto_20190227_2019'),
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
('program_enrollments', '0001_initial'),
]
operations = [
migrations.CreateModel(
name='HistoricalProgramCourseEnrollment',
fields=[
('id', models.IntegerField(auto_created=True, blank=True, db_index=True, verbose_name='ID')),
('created', model_utils.fields.AutoCreatedField(default=django.utils.timezone.now, editable=False, verbose_name='created')),
('modified', model_utils.fields.AutoLastModifiedField(default=django.utils.timezone.now, editable=False, verbose_name='modified')),
('course_key', opaque_keys.edx.django.models.CourseKeyField(max_length=255)),
('status', models.CharField(choices=[('active', 'active'), ('inactive', 'inactive')], max_length=9)),
('history_id', models.AutoField(primary_key=True, serialize=False)),
('history_date', models.DateTimeField()),
('history_change_reason', models.CharField(max_length=100, null=True)),
('history_type', models.CharField(choices=[('+', 'Created'), ('~', 'Changed'), ('-', 'Deleted')], max_length=1)),
('course_enrollment', models.ForeignKey(blank=True, db_constraint=False, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='+', to='student.CourseEnrollment')),
('history_user', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='+', to=settings.AUTH_USER_MODEL)),
('program_enrollment', models.ForeignKey(blank=True, db_constraint=False, null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='+', to='program_enrollments.ProgramEnrollment')),
],
options={
'ordering': ('-history_date', '-history_id'),
'get_latest_by': 'history_date',
'verbose_name': 'historical program course enrollment',
},
bases=(simple_history.models.HistoricalChanges, models.Model),
),
migrations.CreateModel(
name='ProgramCourseEnrollment',
fields=[
('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('created', model_utils.fields.AutoCreatedField(default=django.utils.timezone.now, editable=False, verbose_name='created')),
('modified', model_utils.fields.AutoLastModifiedField(default=django.utils.timezone.now, editable=False, verbose_name='modified')),
('course_key', opaque_keys.edx.django.models.CourseKeyField(max_length=255)),
('status', models.CharField(choices=[('active', 'active'), ('inactive', 'inactive')], max_length=9)),
('course_enrollment', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, to='student.CourseEnrollment')),
('program_enrollment', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='program_enrollments.ProgramEnrollment')),
],
),
]

28
lms/djangoapps/program_enrollments/models.py
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@@ -7,7 +7,9 @@ from __future__ import unicode_literals
from django.contrib.auth.models import User
from django.db import models
from model_utils.models import TimeStampedModel
from opaque_keys.edx.django.models import CourseKeyField
from simple_history.models import HistoricalRecords
from student.models import CourseEnrollment as StudentCourseEnrollment
class ProgramEnrollment(TimeStampedModel): # pylint: disable=model-missing-unicode
@@ -61,3 +63,29 @@ class ProgramEnrollment(TimeStampedModel): # pylint: disable=model-missing-unic
enrollments.update(external_user_key=None)
return True
class ProgramCourseEnrollment(TimeStampedModel): # pylint: disable=model-missing-unicode
"""
This is a model to represent a learner's enrollment in a course
in the context of a program from the registrar service
.. no_pii:
"""
STATUSES = (
('active', 'active'),
('inactive', 'inactive'),
)
class Meta(object):
app_label = "program_enrollments"
program_enrollment = models.ForeignKey(ProgramEnrollment, on_delete=models.CASCADE)
course_enrollment = models.OneToOneField(
StudentCourseEnrollment,
null=True,
blank=True,
)
course_key = CourseKeyField(max_length=255)
status = models.CharField(max_length=9, choices=STATUSES)
historical_records = HistoricalRecords()