52 lines
1.6 KiB
Python
52 lines
1.6 KiB
Python
from django.conf import settings
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# Django imports
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from django.db import models
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# Module imports
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from .workspace import WorkspaceBaseModel
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class UserFavorite(WorkspaceBaseModel):
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"""_summary_
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UserFavorite (model): To store all the favorites of the user
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"""
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user = models.ForeignKey(
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settings.AUTH_USER_MODEL,
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on_delete=models.CASCADE,
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related_name="favorites",
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)
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entity_type = models.CharField(max_length=100)
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entity_identifier = models.UUIDField(null=True, blank=True)
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name = models.CharField(max_length=255, blank=True, null=True)
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is_folder = models.BooleanField(default=False)
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sequence = models.IntegerField(default=65535)
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parent = models.ForeignKey(
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"self",
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on_delete=models.CASCADE,
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null=True,
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blank=True,
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related_name="parent_folder",
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)
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class Meta:
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unique_together = ["entity_type", "user", "entity_identifier"]
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verbose_name = "User Favorite"
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verbose_name_plural = "User Favorites"
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db_table = "user_favorites"
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ordering = ("-created_at",)
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def save(self, *args, **kwargs):
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if self._state.adding:
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largest_sequence = UserFavorite.objects.filter(
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workspace=self.project.workspace
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).aggregate(largest=models.Max("sequence"))["largest"]
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if largest_sequence is not None:
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self.sequence = largest_sequence + 10000
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super(UserFavorite, self).save(*args, **kwargs)
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def __str__(self):
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"""Return user and the entity type"""
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return f"{self.user.email} <{self.entity_type}>"
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