cd5b2e264b
* moves diff_states message back to table top for direct presentation in compensation/detail/view.html * removes diff_states rendering in deadline card in compensation/detail/view.html * fixes before_state adding based on GET parameter * refactors UserActionlogEntryEnum into a UserAction TextChoice (Django 3.x) * adds ordering of compensation states depending on surface value * refactors ServerMessageImportance from enum into TextChoice (Django 3.x) * adds/updates translations
124 lines
3.3 KiB
Python
124 lines
3.3 KiB
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: 17.11.20
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"""
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import os
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import uuid
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from django.utils.translation import gettext_lazy as _
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from django.contrib.gis.db.models import MultiPolygonField
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from django.db import models
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from user.models import UserActionLogEntry
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class UuidModel(models.Model):
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"""
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Encapsules identifying via uuid
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"""
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id = models.UUIDField(
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primary_key=True,
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default=uuid.uuid4,
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editable=False,
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)
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class Meta:
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abstract = True
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class BaseResource(UuidModel):
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"""
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A basic resource model, which defines attributes for every derived model
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"""
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created = models.ForeignKey(UserActionLogEntry, on_delete=models.SET_NULL, null=True, blank=True, related_name='+')
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class Meta:
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abstract = True
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class BaseObject(BaseResource):
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"""
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A basic object model, which specifies BaseResource.
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Mainly used for intervention, compensation, ecoaccount
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"""
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identifier = models.CharField(max_length=1000, null=True, blank=True)
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title = models.CharField(max_length=1000, null=True, blank=True)
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deleted = models.ForeignKey(UserActionLogEntry, on_delete=models.SET_NULL, null=True, blank=True, related_name='+')
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comment = models.TextField(null=True, blank=True)
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class Meta:
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abstract = True
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class DeadlineType(models.TextChoices):
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"""
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Django 3.x way of handling enums for models
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"""
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FINISHED = "finished", _("Finished")
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MAINTAIN = "maintain", _("Maintain")
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CONTROL = "control", _("Control")
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OTHER = "other", _("Other")
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class Deadline(BaseResource):
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"""
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Defines a deadline, which can be used to define dates with a semantic meaning
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"""
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type = models.CharField(max_length=255, null=True, blank=True, choices=DeadlineType.choices)
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date = models.DateField(null=True, blank=True)
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comment = models.CharField(max_length=1000, null=True, blank=True)
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def __str__(self):
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return self.type
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@property
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def type_humanized(self):
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""" Returns humanized version of enum
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Used for template rendering
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Returns:
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"""
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choices = DeadlineType.choices
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for choice in choices:
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if choice[0] == self.type:
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return choice[1]
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return None
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class Document(BaseResource):
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"""
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Documents can be attached to compensation or intervention for uploading legal documents or pictures.
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"""
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title = models.CharField(max_length=500, null=True, blank=True)
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date_of_creation = models.DateField()
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document = models.FileField()
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comment = models.TextField()
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def delete(self, using=None, keep_parents=False):
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""" Custom delete function to remove the real file from the hard drive
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Args:
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using ():
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keep_parents ():
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Returns:
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"""
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os.remove(self.document.file.name)
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super().delete(using=using, keep_parents=keep_parents)
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class Geometry(BaseResource):
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"""
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Outsourced geometry model so multiple versions of the same object can refer to the same geometry if it is not changed
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"""
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from konova.settings import DEFAULT_SRID
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geom = MultiPolygonField(null=True, blank=True, srid=DEFAULT_SRID)
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