assignment_models.py

from __future__ import unicode_literals
from django_mysql.models import JSONField
import uuid
from django.db import models
from admission.models import Lesson

class LAActivity(models.Model):
    
    lesson = models.ForeignKey(Lesson)
    title = models.CharField(max_length=50)
    desc = models.CharField(max_length=250, blank=True)
    stu_scope = None
    driveitems  = models.CharField(max_length=100, help_text="MS Graph API File Item ID")
    driveitems_user = models.CharField(max_length=100, help_text="MS Graph API User ID")
    expires_date = models.DateTimeField()
    created_at = models.DateTimeField(auto_now_add=True)
    assigned_at = models.DateTimeField(null=True)

    def __unicode__(self):
        return self.title
    
class LATask(models.Model):

    activity = models.ForeignKey(LAActivity)
    assigned_to = None
    doc_name = models.CharField(max_length=250)
    doc_driveitem_id = models.CharField(max_length=50)
    doc_url  = models.URLField(null=True)
    doc_permission = None
    grading = None
    created_at = models.DateTimeField(auto_now_add=True)
    finished_at = models.DateTimeField(null=True, blank=True)

    def __unicode__(self):
        return "LA Task {0}".format(self.id)

class PAProject(models.Model):

    project_name = models.CharField(max_length=50)
    project_desc = models.CharField(max_length=250, blank=True)
    driveitems  = models.CharField(max_length=100, help_text="MS Graph API File Item ID")
    driveitems_user = models.CharField(max_length=100, help_text="MS Graph API User ID")
    assessor_class = models.CharField(max_length=50)
    grouping_config = JSONField()   # includes: assessor group/list, sample_required  
    expires_at = models.DateTimeField()
    created_at = models.DateTimeField(auto_now_add=True)
    tasks_generated = models.DateTimeField(null=True)

    def __unicode__(self):
        return self.project_name

class PATask(models.Model):

    project = models.ForeignKey(PAProject)
    task_uuid = models.UUIDField(primary_key=False, default=uuid.uuid4, editable=False)
    doc_name = models.CharField(max_length=250)
    doc_driveitem_id = models.CharField(max_length=50)
    doc_url  = models.URLField(null=True)
    assessor = JSONField()
    assessment_grading = JSONField()
    created_at = models.DateTimeField(auto_now_add=True)
    finished_at = models.DateTimeField(null=True, blank=True)

    def __unicode__(self):
        return "PA Task {0}".format(self.id)