abstract_models.py

from django.db import models
#https://ddialliance.org/Specification/DDI-Codebook/2.1/DTD/Documentation/DDI2-1-tree.html
#https://ddialliance.org/Specification/DDI-Codebook/2.1/DTD/Documentation/version2-1-all.html#element-definition=codeBook
#https://ddialliance.org/Specification/DDI-Codebook/2.1/
class ElementAbstractModel(models.Model):
    class Meta:
        abstract = True

    tagName = models.CharField(
        max_length=40,
    )
    tagNumber = models.FloatField(
    )
    content = models.CharField(
        max_length=255,
        null=True,
        blank=True
    )

    def __str__(self) -> str:
        return self.tagName

class AffiliationAbstractModel(models.Model):
    class Meta:
        abstract = True

    affiliation = models.CharField(
        max_length=100,
    )

class RoleAbstractModel(models.Model):
    class Meta:
        abstract = True

    role = models.CharField(
        max_length=100,
    )

class DateAbstractModel(models.Model):
    class Meta:
        abstract = True

    date = models.DateField(
    )

class AbbrAbstractModel(models.Model):
    class Meta:
        abstract = True

    abbr = models.CharField(
        max_length=100,
    )

class VersionAbstractModel(models.Model):
    class Meta:
        abstract = True

    version = models.CharField(
        max_length=100,
    )

class AgencyAbstractModel(models.Model):
    class Meta:
        abstract = True

    agency = models.CharField(
        max_length=100,
    )

class RespstractModel(models.Model):
    class Meta:
        abstract = True

    resp = models.CharField(
        max_length=100,
    )

class LevelAbstractModel(models.Model):
    class Meta:
        abstract = True

    level = models.CharField(
        max_length=100,
    )

class LocationAbstractModel(models.Model):
    class Meta:
        abstract = True

    location = models.CharField(
        max_length=100,
    )

class URIAbstractModel(models.Model):
    class Meta:
        abstract = True

    uri = models.URLField(
        max_length=100,
    )

class EmailAbstractModel(models.Model):
    class Meta:
        abstract = True

    email = models.EmailField(
        max_length=100,
    )

class VocabAbstractModel(models.Model):
    class Meta:
        abstract = True

    vocab = models.CharField(
        max_length=100,
    )
    vocabURI = models.URLField(
        max_length=100,
    )

class CallnoAbstractModel(models.Model):
    class Meta:
        abstract = True

    callno = models.CharField(
        max_length=100,
    )

class MediaAbstractModel(models.Model):
    class Meta:
        abstract = True

    media = models.CharField(
        max_length=100,
    )

class FormatAbstractModel(models.Model):
    class Meta:
        abstract = True

    format_attr = models.CharField(
        max_length=100,
    )

class TypeAbstractModel(models.Model):
    class Meta:
        abstract = True

    type_attr = models.CharField(
        max_length=100,
    )

class SdatrefsAstractModel(models.Model):
    class Meta:
        abstract = True

    sdatrefs = models.CharField(
        max_length=100,
    )