MODEL_CLASS_FULLNAME = 'django.db.models.base.Model'
FIELD_FULLNAME = 'django.db.models.fields.Field'
CHAR_FIELD_FULLNAME = 'django.db.models.fields.CharField'
ARRAY_FIELD_FULLNAME = 'django.contrib.postgres.fields.array.ArrayField'
AUTO_FIELD_FULLNAME = 'django.db.models.fields.AutoField'
GENERIC_FOREIGN_KEY_FULLNAME = 'django.contrib.contenttypes.fields.GenericForeignKey'
FOREIGN_KEY_FULLNAME = 'django.db.models.fields.related.ForeignKey'
ONETOONE_FIELD_FULLNAME = 'django.db.models.fields.related.OneToOneField'
MANYTOMANY_FIELD_FULLNAME = 'django.db.models.fields.related.ManyToManyField'
DUMMY_SETTINGS_BASE_CLASS = 'django.conf._DjangoConfLazyObject'

QUERYSET_CLASS_FULLNAME = 'django.db.models.query.QuerySet'
BASE_MANAGER_CLASS_FULLNAME = 'django.db.models.manager.BaseManager'
MANAGER_CLASS_FULLNAME = 'django.db.models.manager.Manager'
RELATED_MANAGER_CLASS_FULLNAME = 'django.db.models.manager.RelatedManager'

BASEFORM_CLASS_FULLNAME = 'django.forms.forms.BaseForm'
FORM_CLASS_FULLNAME = 'django.forms.forms.Form'
MODELFORM_CLASS_FULLNAME = 'django.forms.models.ModelForm'

FORM_MIXIN_CLASS_FULLNAME = 'django.views.generic.edit.FormMixin'

MANAGER_CLASSES = {
    MANAGER_CLASS_FULLNAME,
    RELATED_MANAGER_CLASS_FULLNAME,
    BASE_MANAGER_CLASS_FULLNAME,
    # QUERYSET_CLASS_FULLNAME
}

RELATED_FIELDS_CLASSES = {
    FOREIGN_KEY_FULLNAME,
    ONETOONE_FIELD_FULLNAME,
    MANYTOMANY_FIELD_FULLNAME
}

MIGRATION_CLASS_FULLNAME = 'django.db.migrations.migration.Migration'
OPTIONS_CLASS_FULLNAME = 'django.db.models.options.Options'
HTTPREQUEST_CLASS_FULLNAME = 'django.http.request.HttpRequest'