49f7f3db53
* adds codelist app * adds KonovaCodeList and KonovaCode model for fetching and storing OSIRIS Codelisten entries * adds update_codelist command for updating and fetching codes * adds autocomplete route for using codelists in forms
66 lines
1.7 KiB
Python
66 lines
1.7 KiB
Python
from django.db import models
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class KonovaCode(models.Model):
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"""
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Representation of the OSIRIS Codelisten codes.
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KonovaCodes will be updated using a command regularly to provide all codes, which are provided by the
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Codelisten application itself. To reduce traffic, we store them in our own database.
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"""
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id = models.IntegerField(
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primary_key=True,
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help_text="AtomId; Identifies this code uniquely over all NatIT projects"
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)
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parent = models.ForeignKey(
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"KonovaCode",
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on_delete=models.CASCADE,
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null=True,
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blank=True,
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)
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short_name = models.CharField(
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max_length=500,
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null=True,
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blank=True,
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help_text="Short version of long name",
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)
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long_name = models.CharField(
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max_length=1000,
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null=True,
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blank=True,
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help_text="",
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)
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is_leaf = models.BooleanField(
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default=False,
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help_text="Whether this code has children or not"
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)
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is_active = models.BooleanField(
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default=False,
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help_text="Whether this code is archived or not"
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)
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def __str__(self):
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if self.is_leaf and self.parent:
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return "{} | {}".format(self.parent.long_name, self.long_name)
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return self.long_name
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class KonovaCodeList(models.Model):
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"""
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The codelist itself
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"""
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id = models.IntegerField(
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primary_key=True,
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help_text="List identifier",
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)
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codes = models.ManyToManyField(
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KonovaCode,
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null=True,
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blank=True,
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help_text="Codes for this list",
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related_name="code_lists"
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)
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def __str__(self):
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return str(self.id)
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