Python2/3 compatibility: used @python_2_unicode_compatible to provide __unicode__() versions of __str__() methods.

- Legacy-Id: 16455

docker/install-extras

@@ -5,3 +5,4 @@ su - -c "apt-get update \
 	&& apt-get install -qy graphviz ghostscript apache2-utils \
 	&& apt-get clean \
 	&& rm -rf /var/lib/apt/lists/*"
+      

ietf/community/models.py

@@ -1,14 +1,21 @@
 # Copyright The IETF Trust 2012-2019, All Rights Reserved
+# -*- coding: utf-8 -*-
+
+
+from __future__ import absolute_import, print_function, unicode_literals
+
 from django.contrib.auth.models import User
 from django.db import models
 from django.db.models import signals
 from django.urls import reverse as urlreverse
+from django.utils.encoding import python_2_unicode_compatible
 
 from ietf.doc.models import Document, DocEvent, State
 from ietf.group.models import Group
 from ietf.person.models import Person, Email
 from ietf.utils.models import ForeignKey
 
+@python_2_unicode_compatible
 class CommunityList(models.Model):
     user = ForeignKey(User, blank=True, null=True)
     group = ForeignKey(Group, blank=True, null=True)
@@ -34,6 +41,7 @@ class CommunityList(models.Model):
         return ""
 
 
+@python_2_unicode_compatible
 class SearchRule(models.Model):
     # these types define the UI for setting up the rule, and also
     # helps when interpreting the rule and matching documents
@@ -79,6 +87,7 @@ class SearchRule(models.Model):
     def __str__(self):
         return "%s %s %s/%s/%s/%s" % (self.community_list, self.rule_type, self.state, self.group, self.person, self.text)
 
+@python_2_unicode_compatible
 class EmailSubscription(models.Model):
     community_list = ForeignKey(CommunityList)
     email = ForeignKey(Email)

ietf/dbtemplate/models.py

@@ -1,11 +1,11 @@
 # -*- coding: utf-8 -*-
 # Copyright The IETF Trust 2012-2019, All Rights Reserved
-
+from __future__ import absolute_import, print_function, unicode_literals
-
 
 from django.db import models
 from django.core.exceptions import ValidationError
 from django.template import Context
+from django.utils.encoding import python_2_unicode_compatible
 
 from ietf.group.models import Group
 from ietf.name.models import DBTemplateTypeName
@@ -19,6 +19,7 @@ TEMPLATE_TYPES = (
     )
 
 
+@python_2_unicode_compatible
 class DBTemplate(models.Model):
     path = models.CharField( max_length=255, unique=True, blank=False, null=False, )
     title = models.CharField( max_length=255, blank=False, null=False, )

ietf/iesg/models.py

@@ -1,5 +1,6 @@
 # Copyright The IETF Trust 2007-2019, All Rights Reserved
-
+# -*- coding: utf-8 -*-
+#
 # Portion Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
 # All rights reserved. Contact: Pasi Eronen <pasi.eronen@nokia.com>
 # 
@@ -32,11 +33,15 @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+
+from __future__ import absolute_import, print_function, unicode_literals
+
 import datetime
 
 from django.db import models
+from django.utils.encoding import python_2_unicode_compatible
 
-
+@python_2_unicode_compatible
 class TelechatAgendaItem(models.Model):
     TYPE_CHOICES = (
         (1, "Any Other Business (WG News, New Proposals, etc.)"),
@@ -51,7 +56,7 @@ class TelechatAgendaItem(models.Model):
 
     def __str__(self):
         type_name = self.TYPE_CHOICES_DICT.get(self.type, str(self.type))
-        return '%s: %s' % (type_name, self.title or "")
+        return "%s: %s" % (type_name, self.title or "")
 
 class Telechat(models.Model):
     telechat_id = models.IntegerField(primary_key=True)
@@ -77,6 +82,7 @@ class TelechatDateManager(models.Manager):
     def active(self):
         return self.get_queryset().filter(date__gte=datetime.date.today())
 
+@python_2_unicode_compatible
 class TelechatDate(models.Model):
     objects = TelechatDateManager()
 

ietf/ipr/models.py

@@ -1,10 +1,15 @@
 # Copyright The IETF Trust 2007-2019, All Rights Reserved
+# -*- coding: utf-8 -*-
+
+
+from __future__ import absolute_import, print_function, unicode_literals
 
 import datetime
 
 from django.conf import settings
-from django.urls import reverse
 from django.db import models
+from django.urls import reverse
+from django.utils.encoding import python_2_unicode_compatible
 
 from ietf.doc.models import DocAlias
 from ietf.name.models import DocRelationshipName,IprDisclosureStateName,IprLicenseTypeName,IprEventTypeName
@@ -12,6 +17,7 @@ from ietf.person.models import Person
 from ietf.message.models import Message
 from ietf.utils.models import ForeignKey
 
+@python_2_unicode_compatible
 class IprDisclosureBase(models.Model):
     by                  = ForeignKey(Person) # who was logged in, or System if nobody was logged in
     compliant           = models.BooleanField("Complies to RFC3979", default=True)
@@ -148,6 +154,7 @@ class GenericIprDisclosure(IprDisclosureBase):
     holder_contact_info      = models.TextField(blank=True, help_text="Address, phone, etc.")
     statement                = models.TextField() # includes licensing info
 
+@python_2_unicode_compatible
 class IprDocRel(models.Model):
     disclosure = ForeignKey(IprDisclosureBase)
     document   = ForeignKey(DocAlias)
@@ -178,6 +185,7 @@ class IprDocRel(models.Model):
         else:
             return "%s which applies to %s" % (self.disclosure, self.document.name)
 
+@python_2_unicode_compatible
 class RelatedIpr(models.Model):
     source       = ForeignKey(IprDisclosureBase,related_name='relatedipr_source_set')
     target       = ForeignKey(IprDisclosureBase,related_name='relatedipr_target_set')
@@ -186,6 +194,7 @@ class RelatedIpr(models.Model):
     def __str__(self):
         return "%s %s %s" % (self.source.title, self.relationship.name.lower(), self.target.title)
 
+@python_2_unicode_compatible
 class IprEvent(models.Model):
     time        = models.DateTimeField(auto_now_add=True)
     type        = ForeignKey(IprEventTypeName)

ietf/liaisons/models.py

@@ -1,8 +1,13 @@
 # Copyright The IETF Trust 2007-2019, All Rights Reserved
+# -*- coding: utf-8 -*-
+
+
+from __future__ import absolute_import, print_function, unicode_literals
 
 from django.conf import settings
 from django.urls import reverse as urlreverse
 from django.db import models
+from django.utils.encoding import python_2_unicode_compatible
 from django.utils.text import slugify
 
 from ietf.person.models import Email, Person
@@ -24,6 +29,7 @@ STATE_EVENT_MAPPING = {
 }
 
 
+@python_2_unicode_compatible
 class LiaisonStatement(models.Model):
     title = models.CharField(max_length=255)
     from_groups = models.ManyToManyField(Group, blank=True, related_name='liaisonstatement_from_set')
@@ -47,7 +53,6 @@ class LiaisonStatement(models.Model):
 
     class Meta:
         ordering = ['id']
-        
 
     def __str__(self):
         return self.title or "<no title>"
@@ -198,6 +203,7 @@ class LiaisonStatement(models.Model):
                 approval_set.intersection_update(group.liaison_approvers())
         return list(set([ r.email.address for r in approval_set ]))
 
+@python_2_unicode_compatible
 class LiaisonStatementAttachment(models.Model):
     statement = ForeignKey(LiaisonStatement)
     document = ForeignKey(Document)
@@ -207,6 +213,7 @@ class LiaisonStatementAttachment(models.Model):
         return self.document.name
 
 
+@python_2_unicode_compatible
 class RelatedLiaisonStatement(models.Model):
     source = ForeignKey(LiaisonStatement, related_name='source_of_set')
     target = ForeignKey(LiaisonStatement, related_name='target_of_set')
@@ -216,6 +223,7 @@ class RelatedLiaisonStatement(models.Model):
         return "%s %s %s" % (self.source.title, self.relationship.name.lower(), self.target.title)
 
 
+@python_2_unicode_compatible
 class LiaisonStatementGroupContacts(models.Model):
     group = ForeignKey(Group, unique=True, null=True)
     contacts = models.CharField(max_length=255,blank=True)
@@ -225,6 +233,7 @@ class LiaisonStatementGroupContacts(models.Model):
         return "%s" % self.group.name
 
 
+@python_2_unicode_compatible
 class LiaisonStatementEvent(models.Model):
     time = models.DateTimeField(auto_now_add=True)
     type = ForeignKey(LiaisonStatementEventTypeName)

ietf/mailinglists/models.py

@@ -1,22 +1,29 @@
 # Copyright The IETF Trust 2016-2019, All Rights Reserved
+# -*- coding: utf-8 -*-
 
 
+from __future__ import absolute_import, print_function, unicode_literals
+
 from django.conf import settings
 from django.core.validators import validate_email
 from django.db import models
+from django.utils.encoding import python_2_unicode_compatible
 
 from ietf.person.models import Person
 from ietf.utils.models import ForeignKey
 
+@python_2_unicode_compatible
 class List(models.Model):
     name = models.CharField(max_length=32)
     description = models.CharField(max_length=256)
     advertised = models.BooleanField(default=True)
+
     def __str__(self):
         return "<List: %s>" % self.name
     def info_url(self):
         return settings.MAILING_LIST_INFO_URL % {'list_addr': self.name }
 
+@python_2_unicode_compatible
 class Subscribed(models.Model):
     time = models.DateTimeField(auto_now_add=True)
     email = models.CharField(max_length=64, validators=[validate_email])
@@ -26,6 +33,7 @@ class Subscribed(models.Model):
     class Meta:
         verbose_name_plural = "Subscribed"
 
+@python_2_unicode_compatible
 class Whitelisted(models.Model):
     time = models.DateTimeField(auto_now_add=True)
     email = models.CharField("Email address", max_length=64, validators=[validate_email])

ietf/mailtrigger/models.py

@@ -1,7 +1,12 @@
 # Copyright The IETF Trust 2015-2019, All Rights Reserved
+# -*- coding: utf-8 -*-
+
+
+from __future__ import absolute_import, print_function, unicode_literals
 
 from django.db import models
 from django.template import Template, Context
+from django.utils.encoding import python_2_unicode_compatible
 
 from email.utils import parseaddr
 from ietf.utils.mail import formataddr, get_email_addresses_from_text
@@ -28,6 +33,7 @@ def clean_duplicates(addrlist):
             addresses.append(addr)
     return addresses
 
+@python_2_unicode_compatible
 class MailTrigger(models.Model):
     slug = models.CharField(max_length=32, primary_key=True)
     desc = models.TextField(blank=True)
@@ -40,6 +46,7 @@ class MailTrigger(models.Model):
     def __str__(self):
         return self.slug
 
+@python_2_unicode_compatible
 class Recipient(models.Model):
     slug = models.CharField(max_length=32, primary_key=True)
     desc = models.TextField(blank=True)

ietf/message/models.py

@@ -1,8 +1,14 @@
 # Copyright The IETF Trust 2012-2019, All Rights Reserved
+# -*- coding: utf-8 -*-
+
+
+from __future__ import absolute_import, print_function, unicode_literals
+
 import datetime
 import email.utils
 
 from django.db import models
+from django.utils.encoding import python_2_unicode_compatible
 
 import debug                            # pyflakes:ignore
 
@@ -13,6 +19,7 @@ from ietf.name.models import RoleName
 from ietf.utils.models import ForeignKey
 from ietf.utils.mail import get_email_addresses_from_text
 
+@python_2_unicode_compatible
 class Message(models.Model):
     time = models.DateTimeField(default=datetime.datetime.now)
     by = ForeignKey(Person)
@@ -41,6 +48,7 @@ class Message(models.Model):
         return r if isinstance(r, list) else get_email_addresses_from_text(r)
             
 
+@python_2_unicode_compatible
 class MessageAttachment(models.Model):
     message = ForeignKey(Message)
     filename = models.CharField(max_length=255, db_index=True, blank=True)
@@ -53,6 +61,7 @@ class MessageAttachment(models.Model):
         return self.filename
 
 
+@python_2_unicode_compatible
 class SendQueue(models.Model):
     time = models.DateTimeField(default=datetime.datetime.now)
     by = ForeignKey(Person)
@@ -71,6 +80,7 @@ class SendQueue(models.Model):
         return "'%s' %s -> %s (sent at %s)" % (self.message.subject, self.message.frm, self.message.to, self.sent_at or "<not yet>")
 
 
+@python_2_unicode_compatible
 class AnnouncementFrom(models.Model):
     name = ForeignKey(RoleName)
     group = ForeignKey(Group)

ietf/name/models.py

@@ -1,9 +1,15 @@
 # Copyright The IETF Trust 2010-2019, All Rights Reserved
+# -*- coding: utf-8 -*-
+
+
+from __future__ import absolute_import, print_function, unicode_literals
 
 from django.db import models
+from django.utils.encoding import python_2_unicode_compatible
 
 from ietf.utils.models import ForeignKey
 
+@python_2_unicode_compatible
 class NameModel(models.Model):
     slug = models.CharField(max_length=32, primary_key=True)
     name = models.CharField(max_length=255)

ietf/nomcom/models.py

@@ -1,5 +1,7 @@
 # Copyright The IETF Trust 2012-2019, All Rights Reserved
 # -*- coding: utf-8 -*-
+from __future__ import absolute_import, print_function, unicode_literals
+
 import os
 
 from django.db import models
@@ -8,6 +10,7 @@ from django.conf import settings
 from django.contrib.auth.models import User
 from django.template.loader import render_to_string
 from django.template.defaultfilters import linebreaks
+from django.utils.encoding import python_2_unicode_compatible
 
 import debug                            # pyflakes:ignore
 
@@ -40,6 +43,7 @@ class ReminderDates(models.Model):
     nomcom = ForeignKey('NomCom')
 
 
+@python_2_unicode_compatible
 class NomCom(models.Model):
     public_key = models.FileField(storage=NoLocationMigrationFileSystemStorage(location=settings.NOMCOM_PUBLIC_KEYS_DIR),
                                   upload_to=upload_path_handler, blank=True, null=True)
@@ -82,14 +86,14 @@ class NomCom(models.Model):
     def pending_email_count(self):
         return self.feedback_set.filter(type__isnull=True).count()
 
-    def encrypt(self, cleartext:str) -> bytes:
+    def encrypt(self, cleartext):
         try:
             cert_file = self.public_key.path
         except ValueError as e:
             raise ValueError("Trying to read the NomCom public key: " + str(e))
 
         command = "%s smime -encrypt -in /dev/stdin %s" % (settings.OPENSSL_COMMAND, cert_file)
-        code, out, error = pipe(command, cleartext.encode())
+        code, out, error = pipe(command, cleartext.encode('utf-8'))
         if code != 0:
             log("openssl error: %s:\n  Error %s: %s" %(command, code, error))
         if not error:
@@ -106,6 +110,7 @@ def delete_nomcom(sender, **kwargs):
 post_delete.connect(delete_nomcom, sender=NomCom)
 
 
+@python_2_unicode_compatible
 class Nomination(models.Model):
     position = ForeignKey('Position')
     candidate_name = models.CharField(verbose_name='Candidate name', max_length=255)
@@ -130,6 +135,7 @@ class Nomination(models.Model):
         return "%s (%s)" % (self.candidate_name, self.candidate_email)
 
 
+@python_2_unicode_compatible
 class Nominee(models.Model):
 
     email = ForeignKey(Email)
@@ -147,9 +153,9 @@ class Nominee(models.Model):
 
     def __str__(self):
         if self.email.person and self.email.person.name:
-            return '%s <%s> %s' % (self.email.person.plain_name(), self.email.address, self.nomcom.year())
+            return "%s <%s> %s" % (self.email.person.plain_name(), self.email.address, self.nomcom.year())
         else:
-            return '%s %s' % (self.email.address, self.nomcom.year())
+            return "%s %s" % (self.email.address, self.nomcom.year())
 
     def name(self):
         if self.email.person and self.email.person.name:
@@ -157,6 +163,7 @@ class Nominee(models.Model):
         else:
             return self.email.address
 
+@python_2_unicode_compatible
 class NomineePosition(models.Model):
 
     position = ForeignKey('Position')
@@ -186,6 +193,7 @@ class NomineePosition(models.Model):
                                                         nominees__in=[self.nominee])
 
 
+@python_2_unicode_compatible
 class Position(models.Model):
     nomcom = ForeignKey('NomCom')
     name = models.CharField(verbose_name='Name', max_length=255, help_text='This short description will appear on the Nomination and Feedback pages. Be as descriptive as necessary. Past examples: "Transport AD", "IAB Member"')
@@ -232,6 +240,7 @@ class Position(models.Model):
             rendered = linebreaks(rendered)
         return rendered
 
+@python_2_unicode_compatible
 class Topic(models.Model):
     nomcom = ForeignKey('NomCom')
     subject = models.CharField(verbose_name='Name', max_length=255, help_text='This short description will appear on the Feedback pages.')
@@ -261,6 +270,7 @@ class Topic(models.Model):
             rendered = linebreaks(rendered)
         return rendered
 
+@python_2_unicode_compatible
 class Feedback(models.Model):
     nomcom = ForeignKey('NomCom')
     author = models.EmailField(verbose_name='Author', blank=True)

ietf/redirects/models.py

@@ -1,9 +1,15 @@
 # Copyright The IETF Trust 2007-2019, All Rights Reserved
+# -*- coding: utf-8 -*-
+
+
+from __future__ import absolute_import, print_function, unicode_literals
 
 from django.db import models
+from django.utils.encoding import python_2_unicode_compatible
 
 from ietf.utils.models import ForeignKey
 
+@python_2_unicode_compatible
 class Redirect(models.Model):
     """Mapping of CGI script to url.  The "rest" is a
     sprintf-style string with %(param)s entries to insert
@@ -24,6 +30,7 @@ class Redirect(models.Model):
     def __str__(self):
         return "%s -> %s/%s" % (self.cgi, self.url, self.rest)
 
+@python_2_unicode_compatible
 class Suffix(models.Model):
     """This is a "rest" and "remove" (see Redirect class)
     for requests with command=.
@@ -35,6 +42,7 @@ class Suffix(models.Model):
     class Meta:
         verbose_name_plural="Suffixes"
 
+@python_2_unicode_compatible
 class Command(models.Model):
     """When a request comes in with a command= argument,
     the command is looked up in this table to see if there

ietf/review/models.py

@@ -1,10 +1,15 @@
 # Copyright The IETF Trust 2016-2019, All Rights Reserved
+# -*- coding: utf-8 -*-
+
+
+from __future__ import absolute_import, print_function, unicode_literals
 
 import datetime
 
 from simple_history.models import HistoricalRecords
 
 from django.db import models
+from django.utils.encoding import python_2_unicode_compatible
 
 from ietf.doc.models import Document
 from ietf.group.models import Group
@@ -13,6 +18,7 @@ from ietf.name.models import ReviewTypeName, ReviewRequestStateName, ReviewResul
 from ietf.utils.validators import validate_regular_expression_string
 from ietf.utils.models import ForeignKey, OneToOneField
 
+@python_2_unicode_compatible
 class ReviewerSettings(models.Model):
     """Keeps track of admin data associated with a reviewer in a team."""
     history     = HistoricalRecords()
@@ -39,6 +45,7 @@ class ReviewerSettings(models.Model):
     class Meta:
         verbose_name_plural = "reviewer settings"
 
+@python_2_unicode_compatible
 class ReviewSecretarySettings(models.Model):
     """Keeps track of admin data associated with a secretary in a team."""
     team        = ForeignKey(Group, limit_choices_to=~models.Q(reviewteamsettings=None))
@@ -51,6 +58,7 @@ class ReviewSecretarySettings(models.Model):
     class Meta:
         verbose_name_plural = "review secretary settings"
 
+@python_2_unicode_compatible
 class UnavailablePeriod(models.Model):
     team         = ForeignKey(Group, limit_choices_to=~models.Q(reviewteamsettings=None))
     person       = ForeignKey(Person)
@@ -81,6 +89,7 @@ class UnavailablePeriod(models.Model):
     def __str__(self):
         return "{} is unavailable in {} {} - {}".format(self.person, self.team.acronym, self.start_date or "", self.end_date or "")
 
+@python_2_unicode_compatible
 class ReviewWish(models.Model):
     """Reviewer wishes to review a document when it becomes available for review."""
     time        = models.DateTimeField(default=datetime.datetime.now)
@@ -95,6 +104,7 @@ class ReviewWish(models.Model):
         verbose_name_plural = "review wishes"
     
 
+@python_2_unicode_compatible
 class NextReviewerInTeam(models.Model):
     team        = ForeignKey(Group, limit_choices_to=~models.Q(reviewteamsettings=None))
     next_reviewer = ForeignKey(Person)
@@ -106,6 +116,7 @@ class NextReviewerInTeam(models.Model):
         verbose_name = "next reviewer in team setting"
         verbose_name_plural = "next reviewer in team settings"
 
+@python_2_unicode_compatible
 class ReviewRequest(models.Model):
     """Represents a request for a review and the process it goes through."""
     state         = ForeignKey(ReviewRequestStateName)
@@ -130,6 +141,7 @@ class ReviewRequest(models.Model):
     def request_closed_time(self):
         return self.doc.request_closed_time(self) or self.time
 
+@python_2_unicode_compatible
 class ReviewAssignment(models.Model):
     """ One of possibly many reviews assigned in response to a ReviewRequest """
     review_request = ForeignKey(ReviewRequest)
@@ -152,6 +164,7 @@ def get_default_review_types():
 def get_default_review_results():
     return ReviewResultName.objects.filter(slug__in=['not-ready', 'right-track', 'almost-ready', 'ready-issues', 'ready-nits', 'ready'])
 
+@python_2_unicode_compatible
 class ReviewTeamSettings(models.Model):
     """Holds configuration specific to groups that are review teams"""
     group = OneToOneField(Group)

ietf/secr/proceedings/models.py

@@ -1,8 +1,14 @@
 # Copyright The IETF Trust 2013-2019, All Rights Reserved
+# -*- coding: utf-8 -*-
+
+
+from __future__ import absolute_import, print_function, unicode_literals
+
 import os
 
 from django.conf import settings
 from django.db import models
+from django.utils.encoding import python_2_unicode_compatible
 
 from ietf.meeting.models import Meeting
 
@@ -57,6 +63,7 @@ class InterimMeeting(Meeting):
         else:
             return ''
 
+@python_2_unicode_compatible
 class Registration(models.Model):
     rsn = models.AutoField(primary_key=True)
     fname = models.CharField(max_length=255)

ietf/settings.py

@@ -831,6 +831,7 @@ MEETING_VALID_MIME_TYPE_EXTENSIONS = {
 INTERNET_DRAFT_DAYS_TO_EXPIRE = 185
 
 FLOORPLAN_MEDIA_DIR = 'floor'
+FLOORPLAN_DIR = os.path.join(MEDIA_ROOT, FLOORPLAN_MEDIA_DIR)
 
 # ==============================================================================
 

ietf/stats/models.py

@@ -1,6 +1,11 @@
 # Copyright The IETF Trust 2017-2019, All Rights Reserved
+# -*- coding: utf-8 -*-
+
+
+from __future__ import absolute_import, print_function, unicode_literals
 
 from django.db import models
+from django.utils.encoding import python_2_unicode_compatible
 
 import debug                            # pyflakes:ignore
 
@@ -10,6 +15,7 @@ from ietf.person.models import Person
 from ietf.utils.models import ForeignKey
 
 
+@python_2_unicode_compatible
 class AffiliationAlias(models.Model):
     """Records that alias should be treated as name for statistical
     purposes."""
@@ -27,6 +33,7 @@ class AffiliationAlias(models.Model):
     class Meta:
         verbose_name_plural = "affiliation aliases"
 
+@python_2_unicode_compatible
 class AffiliationIgnoredEnding(models.Model):
     """Records that ending should be stripped from the affiliation for statistical purposes."""
 
@@ -35,6 +42,7 @@ class AffiliationIgnoredEnding(models.Model):
     def __str__(self):
         return self.ending
 
+@python_2_unicode_compatible
 class CountryAlias(models.Model):
     """Records that alias should be treated as country for statistical
     purposes."""
@@ -48,6 +56,7 @@ class CountryAlias(models.Model):
     class Meta:
         verbose_name_plural = "country aliases"
     
+@python_2_unicode_compatible
 class MeetingRegistration(models.Model):
     """Registration attendee records from the IETF registration system"""
     meeting = ForeignKey(Meeting)

ietf/submit/models.py

@@ -1,9 +1,15 @@
 # Copyright The IETF Trust 2011-2019, All Rights Reserved
+# -*- coding: utf-8 -*-
+
+
+from __future__ import absolute_import, print_function, unicode_literals
+
 import datetime
 import email
+import jsonfield
 
 from django.db import models
-import jsonfield
+from django.utils.encoding import python_2_unicode_compatible
 
 import debug                            # pyflakes:ignore
 
@@ -24,6 +30,7 @@ def parse_email_line(line):
     name, addr = email.utils.parseaddr(line) if '@' in line else (line, '')
     return dict(name=name, email=addr)
 
+@python_2_unicode_compatible
 class Submission(models.Model):
     state = ForeignKey(DraftSubmissionStateName)
     remote_ip = models.CharField(max_length=100, blank=True)
@@ -71,6 +78,7 @@ class Submission(models.Model):
         checks = [ self.checks.filter(checker=c).latest('time') for c in self.checks.values_list('checker', flat=True).distinct() ]
         return checks
         
+@python_2_unicode_compatible
 class SubmissionCheck(models.Model):
     time = models.DateTimeField(default=datetime.datetime.now)
     submission = ForeignKey(Submission, related_name='checks')
@@ -89,6 +97,7 @@ class SubmissionCheck(models.Model):
     def has_errors(self):
         return self.errors != '[]'
 
+@python_2_unicode_compatible
 class SubmissionEvent(models.Model):
     submission = ForeignKey(Submission)
     time = models.DateTimeField(default=datetime.datetime.now)
@@ -102,6 +111,7 @@ class SubmissionEvent(models.Model):
         ordering = ("-time", "-id")
 
 
+@python_2_unicode_compatible
 class Preapproval(models.Model):
     """Pre-approved draft submission name."""
     name = models.CharField(max_length=255, db_index=True)
@@ -111,6 +121,7 @@ class Preapproval(models.Model):
     def __str__(self):
         return self.name
 
+@python_2_unicode_compatible
 class SubmissionEmailEvent(SubmissionEvent):
     message     = ForeignKey(Message, null=True, blank=True,related_name='manualevents')
     msgtype     = models.CharField(max_length=25)