mpeltriaux
6dd13179b5
* splits compensation/models.py into subpackage * renames base objects by adding suffix Mixin
37 lines
1004 B
Python
37 lines
1004 B
Python
"""
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Author: Michel Peltriaux
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Organization: Struktur- und Genehmigungsdirektion Nord, Rhineland-Palatinate, Germany
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Contact: michel.peltriaux@sgdnord.rlp.de
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Created on: 16.11.21
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"""
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from django.db import models
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from codelist.models import KonovaCode
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from codelist.settings import CODELIST_BIOTOPES_ID
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from compensation.managers import CompensationStateManager
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from konova.models import UuidModel
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class CompensationState(UuidModel):
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"""
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Compensations must define the state of an area before and after the compensation.
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"""
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biotope_type = models.ForeignKey(
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KonovaCode,
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on_delete=models.SET_NULL,
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null=True,
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blank=True,
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limit_choices_to={
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"code_lists__in": [CODELIST_BIOTOPES_ID],
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"is_selectable": True,
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"is_archived": False,
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}
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)
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surface = models.FloatField()
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objects = CompensationStateManager()
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def __str__(self):
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return "{} | {} m²".format(self.biotope_type, self.surface)
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