diff options
Diffstat (limited to 'archaeological_operations/models.py')
| -rw-r--r-- | archaeological_operations/models.py | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/archaeological_operations/models.py b/archaeological_operations/models.py index 162692e20..843d0d1e9 100644 --- a/archaeological_operations/models.py +++ b/archaeological_operations/models.py @@ -27,8 +27,7 @@ from django.db import IntegrityError, transaction from django.db.models import Q, Count, Sum, Max, Avg from django.db.models.signals import post_save, m2m_changed, post_delete from django.forms import ValidationError -from django.utils.translation import ugettext_lazy as _, pgettext_lazy, \ - activate, deactivate +from django.utils.translation import ugettext_lazy as _, pgettext_lazy from ishtar_common.models import BaseHistorizedItem, Dashboard, \ DashboardFormItem, Department, Document, DocumentTemplate, \ @@ -58,6 +57,7 @@ class Period(GeneralType): start_date = models.IntegerField(_(u"Start date"), null=True, blank=True) end_date = models.IntegerField(_(u"End date"), null=True, blank=True) parent = models.ForeignKey("Period", verbose_name=_(u"Parent period"), + on_delete=models.SET_NULL, blank=True, null=True) class Meta: @@ -787,6 +787,7 @@ class Operation(ClosedItem, BaseHistorizedItem, OwnPerms, ValueGetter, associated_file = models.ForeignKey( 'archaeological_files.File', related_name='operations', verbose_name=_(u"File"), + on_delete=models.SET_NULL, blank=True, null=True) operation_type = models.ForeignKey(OperationType, related_name='+', verbose_name=_(u"Operation type")) @@ -810,6 +811,7 @@ class Operation(ClosedItem, BaseHistorizedItem, OwnPerms, ValueGetter, blank=True, null=True) report_processing = models.ForeignKey( ReportState, verbose_name=_(u"Report processing"), + on_delete=models.SET_NULL, blank=True, null=True) old_code = models.CharField(_(u"Old code"), max_length=200, null=True, blank=True) @@ -868,6 +870,7 @@ class Operation(ClosedItem, BaseHistorizedItem, OwnPerms, ValueGetter, u"officialy registered.")) record_quality_type = models.ForeignKey( RecordQualityType, verbose_name=_(u"Record quality"), + on_delete=models.SET_NULL, null=True, blank=True,) abstract = models.TextField(_(u"Abstract"), null=True, blank=True) documentation_deadline = models.DateField( @@ -1488,6 +1491,7 @@ class OperationByDepartment(models.Model): operation = models.ForeignKey(Operation, verbose_name=_(u"Operation")) department = models.ForeignKey(Department, verbose_name=_(u"Department"), + on_delete=models.DO_NOTHING, blank=True, null=True) class Meta: @@ -2007,10 +2011,10 @@ class Parcel(LightHistorizedItem): associated_file = models.ForeignKey( 'archaeological_files.File', related_name='parcels', verbose_name=_(u"File"), - blank=True, null=True, on_delete=models.CASCADE) + blank=True, null=True, on_delete=models.SET_NULL) operation = models.ForeignKey( Operation, related_name='parcels', blank=True, null=True, - verbose_name=_(u"Operation"), on_delete=models.CASCADE) + verbose_name=_(u"Operation"), on_delete=models.SET_NULL) year = models.IntegerField(_(u"Year"), blank=True, null=True) town = models.ForeignKey(Town, related_name='parcels', verbose_name=_(u"Town")) |