67 lines
2.1 KiB
Python
67 lines
2.1 KiB
Python
import uuid
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from enum import Enum
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from django.db import models
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from django_extensions.db.models import TimeStampedModel
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from vbv_lernwelt.core.models import User
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from vbv_lernwelt.course.models import CourseSessionUser
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class LearningMentor(models.Model):
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mentor = models.ForeignKey(User, on_delete=models.CASCADE)
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course_session = models.ForeignKey("course.CourseSession", on_delete=models.CASCADE)
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participants = models.ManyToManyField(
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CourseSessionUser,
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related_name="participants",
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blank=True,
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)
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class Meta:
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unique_together = [["mentor", "course_session"]]
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verbose_name = "Lernbegleiter"
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verbose_name_plural = "Lernbegleiter"
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def __str__(self):
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return f"{self.mentor} ({self.course_session.title})"
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@property
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def course_sessions(self):
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return self.participants.values_list("course_session", flat=True).distinct()
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class AgentParticipantRoleType(Enum):
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LEARNING_MENTOR = "LEARNING_MENTOR" # Lernbegleiter
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class AgentParticipantRelation(models.Model):
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id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
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agent = models.ForeignKey(User, on_delete=models.CASCADE)
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participant = models.ForeignKey(CourseSessionUser, on_delete=models.CASCADE)
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role = models.CharField(
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max_length=255,
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choices=[(t.value, t.value) for t in AgentParticipantRoleType],
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default=AgentParticipantRoleType.LEARNING_MENTOR.value,
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)
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class Meta:
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unique_together = [("agent", "participant")]
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class MentorInvitation(TimeStampedModel):
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id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=False)
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email = models.EmailField()
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participant = models.ForeignKey(CourseSessionUser, on_delete=models.CASCADE)
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target_url = models.CharField(max_length=255, blank=True, default="")
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def __str__(self):
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return f"{self.email} ({self.participant})"
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class Meta:
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verbose_name = "Lernbegleiter Einladung"
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verbose_name_plural = "Lernbegleiter Einladungen"
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unique_together = [["email", "participant"]]
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