[PATCH v4 3/3] tests: Add test for broken parser
Stephen Finucane
stephen at that.guru
Mon Dec 2 04:10:45 AEDT 2019
Add tests for the recent changes we made to how we parse multiple series
received at once. These tests actually highlighted what appeared to be
the test failure that's been intermittently breaking our CI for years
now, so the 'expectedFailure' marker has been removed in the hope that
this is actually the case.
Signed-off-by: Stephen Finucane <stephen at that.guru>
---
NOTE: This should be combined with the previous patch but I think
mailman will drop this so sending it separately.
---
patchwork/tests/series/bugs-spamming.mbox | 1884 +++++++++++++++++++++
patchwork/tests/test_series.py | 27 +-
2 files changed, 1907 insertions(+), 4 deletions(-)
create mode 100644 patchwork/tests/series/bugs-spamming.mbox
diff --git a/patchwork/tests/series/bugs-spamming.mbox b/patchwork/tests/series/bugs-spamming.mbox
new file mode 100644
index 00000000..aebba023
--- /dev/null
+++ b/patchwork/tests/series/bugs-spamming.mbox
@@ -0,0 +1,1884 @@
+From vkabatov at redhat.com Tue Sep 18 03:03:49 2018
+Return-Path: <vkabatov at redhat.com>
+Delivered-To: patchwork at lists.ozlabs.org
+From: vkabatov at redhat.com
+To: patchwork at lists.ozlabs.org
+Subject: [PATCH v2 1/4] Rework tagging infrastructure
+Date: Mon, 17 Sep 2018 19:01:53 +0200
+Message-Id: <20180917170156.23280-1-vkabatov at redhat.com>
+List-Id: Patchwork development <patchwork.lists.ozlabs.org>
+List-Unsubscribe: <https://lists.ozlabs.org/options/patchwork>,
+ <mailto:patchwork-request at lists.ozlabs.org?subject=unsubscribe>
+List-Archive: <http://lists.ozlabs.org/pipermail/patchwork/>
+List-Post: <mailto:patchwork at lists.ozlabs.org>
+List-Help: <mailto:patchwork-request at lists.ozlabs.org?subject=help>
+List-Subscribe: <https://lists.ozlabs.org/listinfo/patchwork>,
+ <mailto:patchwork-request at lists.ozlabs.org?subject=subscribe>
+
+From: Veronika Kabatova <vkabatov at redhat.com>
+
+Solve #113 and #57 GitHub issues, keep track of tag origin to be able
+to add tags to comments in the API later.
+
+Use relations Tag-Patch and Tag-CoverLetter to avoid duplication of
+tags for each patch in series, and use `series` attribute of
+SubmissionTag as a notion of a tag which is related to each patch in the
+series (because it comes from cover letter or it's comments)
+
+Signed-off-by: Veronika Kabatova <vkabatov at redhat.com>
+---
+Rebased on top of 'Convert Series-Patch relationship to 1:N' series.
+
+Stephen, I split up the patch to separate out API, mbox and documentation
+changes as you suggested; and implemented your comments (simplified the
+migration in favor of running the retag comment, moved the tag retrieval from
+the API into a property in models.py, added comment and tag prefetching,
+increased the API version where needed, added wildcard to API filter and
+simplified it and some other minor things). The series-patch cleanup definitely
+helped with some cleanup, but let me know if there are other optimizations that
+would help with regards to DB performance.
+---
+ patchwork/management/commands/retag.py | 15 +-
+ patchwork/migrations/0034_rework_tagging.py | 66 +++++++
+ patchwork/models.py | 175 ++++++++----------
+ patchwork/templatetags/patch.py | 3 +-
+ patchwork/tests/test_parser.py | 18 +-
+ patchwork/tests/test_tags.py | 64 +++----
+ patchwork/views/__init__.py | 3 -
+ .../tagging-rework-9907e9dc3f835566.yaml | 15 ++
+ 8 files changed, 202 insertions(+), 157 deletions(-)
+ create mode 100644 patchwork/migrations/0034_rework_tagging.py
+ create mode 100644 releasenotes/notes/tagging-rework-9907e9dc3f835566.yaml
+
+diff --git a/patchwork/management/commands/retag.py b/patchwork/management/commands/retag.py
+index 8617ff41..95b2cc1f 100644
+--- a/patchwork/management/commands/retag.py
++++ b/patchwork/management/commands/retag.py
+@@ -19,15 +19,15 @@
+
+ from django.core.management.base import BaseCommand
+
+-from patchwork.models import Patch
++from patchwork.models import Submission
+
+
+ class Command(BaseCommand):
+- help = 'Update the tag (Ack/Review/Test) counts on existing patches'
+- args = '[<patch_id>...]'
++ help = 'Update tags on existing submissions and associated comments'
++ args = '[<submission_id>...]'
+
+ def handle(self, *args, **options):
+- query = Patch.objects
++ query = Submission.objects.prefetch_related('comments')
+
+ if args:
+ query = query.filter(id__in=args)
+@@ -36,8 +36,11 @@ class Command(BaseCommand):
+
+ count = query.count()
+
+- for i, patch in enumerate(query.iterator()):
+- patch.refresh_tag_counts()
++ for i, submission in enumerate(query.iterator()):
++ submission.refresh_tags()
++ for comment in submission.comments.all():
++ comment.refresh_tags()
++
+ if (i % 10) == 0:
+ self.stdout.write('%06d/%06d\r' % (i, count), ending='')
+ self.stdout.flush()
+diff --git a/patchwork/migrations/0034_rework_tagging.py b/patchwork/migrations/0034_rework_tagging.py
+new file mode 100644
+index 00000000..580a4fd0
+--- /dev/null
++++ b/patchwork/migrations/0034_rework_tagging.py
+@@ -0,0 +1,66 @@
++# -*- coding: utf-8 -*-
++from __future__ import unicode_literals
++
++from django.db import migrations, models
++import django.db.models.deletion
++
++
++class Migration(migrations.Migration):
++
++ dependencies = [
++ ('patchwork', '0033_remove_patch_series_model'),
++ ]
++
++ operations = [
++ migrations.CreateModel(
++ name='SubmissionTag',
++ fields=[
++ ('id', models.AutoField(auto_created=True,
++ primary_key=True,
++ serialize=False,
++ verbose_name='ID')),
++ ('value', models.CharField(max_length=255)),
++ ('comment', models.ForeignKey(
++ on_delete=django.db.models.deletion.CASCADE,
++ to='patchwork.Comment',
++ null=True
++ )),
++ ('submission', models.ForeignKey(
++ on_delete=django.db.models.deletion.CASCADE,
++ to='patchwork.Submission'
++ )),
++ ('tag', models.ForeignKey(
++ on_delete=django.db.models.deletion.CASCADE,
++ to='patchwork.Tag'
++ )),
++ ('series', models.ForeignKey(
++ on_delete=django.db.models.deletion.CASCADE,
++ to='patchwork.Series',
++ null=True
++ )),
++ ],
++ ),
++ migrations.AlterUniqueTogether(
++ name='patchtag',
++ unique_together=set([]),
++ ),
++ migrations.RemoveField(model_name='patchtag', name='patch',),
++ migrations.RemoveField(model_name='patchtag', name='tag',),
++ migrations.RemoveField(model_name='patch', name='tags',),
++ migrations.DeleteModel(name='PatchTag',),
++ migrations.AddField(
++ model_name='submission',
++ name='tags',
++ field=models.ManyToManyField(
++ through='patchwork.SubmissionTag',
++ to='patchwork.Tag'
++ ),
++ ),
++ migrations.AlterUniqueTogether(
++ name='submissiontag',
++ unique_together=set([('submission',
++ 'tag',
++ 'value',
++ 'comment')]),
++ ),
++ ]
+diff --git a/patchwork/models.py b/patchwork/models.py
+index 14eb74aa..5caf7641 100644
+--- a/patchwork/models.py
++++ b/patchwork/models.py
+@@ -20,8 +20,6 @@
+
+ from __future__ import absolute_import
+
+-from collections import Counter
+-from collections import OrderedDict
+ import datetime
+ import random
+ import re
+@@ -30,6 +28,7 @@ from django.conf import settings
+ from django.contrib.auth.models import User
+ from django.core.exceptions import ValidationError
+ from django.db import models
++from django.db.models import Q
+ from django.urls import reverse
+ from django.utils.encoding import python_2_unicode_compatible
+ from django.utils.functional import cached_property
+@@ -250,10 +249,6 @@ class Tag(models.Model):
+ ' tag\'s count in the patch list view',
+ default=True)
+
+- @property
+- def attr_name(self):
+- return 'tag_%d_count' % self.id
+-
+ def __str__(self):
+ return self.name
+
+@@ -261,60 +256,21 @@ class Tag(models.Model):
+ ordering = ['abbrev']
+
+
+-class PatchTag(models.Model):
+- patch = models.ForeignKey('Patch', on_delete=models.CASCADE)
++class SubmissionTag(models.Model):
++ submission = models.ForeignKey('Submission', on_delete=models.CASCADE)
+ tag = models.ForeignKey('Tag', on_delete=models.CASCADE)
+- count = models.IntegerField(default=1)
++ value = models.CharField(max_length=255)
++ comment = models.ForeignKey('Comment', null=True, on_delete=models.CASCADE)
++ series = models.ForeignKey('Series', null=True, on_delete=models.CASCADE)
+
+ class Meta:
+- unique_together = [('patch', 'tag')]
++ unique_together = [('submission', 'tag', 'value', 'comment')]
+
+
+ def get_default_initial_patch_state():
+ return State.objects.get(ordering=0)
+
+
+-class PatchQuerySet(models.query.QuerySet):
+-
+- def with_tag_counts(self, project=None):
+- if project and not project.use_tags:
+- return self
+-
+- # We need the project's use_tags field loaded for Project.tags().
+- # Using prefetch_related means we'll share the one instance of
+- # Project, and share the project.tags cache between all patch.project
+- # references.
+- qs = self.prefetch_related('project')
+- select = OrderedDict()
+- select_params = []
+-
+- # All projects have the same tags, so we're good to go here
+- if project:
+- tags = project.tags
+- else:
+- tags = Tag.objects.all()
+-
+- for tag in tags:
+- select[tag.attr_name] = (
+- "coalesce("
+- "(SELECT count FROM patchwork_patchtag"
+- " WHERE patchwork_patchtag.patch_id="
+- "patchwork_patch.submission_ptr_id"
+- " AND patchwork_patchtag.tag_id=%s), 0)")
+- select_params.append(tag.id)
+-
+- return qs.extra(select=select, select_params=select_params)
+-
+-
+-class PatchManager(models.Manager):
+-
+- def get_queryset(self):
+- return PatchQuerySet(self.model, using=self.db)
+-
+- def with_tag_counts(self, project):
+- return self.get_queryset().with_tag_counts(project)
+-
+-
+ class EmailMixin(models.Model):
+ """Mixin for models with an email-origin."""
+ # email metadata
+@@ -340,6 +296,16 @@ class EmailMixin(models.Model):
+ return ''.join([match.group(0) + '\n' for match in
+ self.response_re.finditer(self.content)])
+
++ def _extract_tags(self, tags):
++ found_tags = {}
++ if not self.content:
++ return found_tags
++
++ for tag in tags:
++ regex = re.compile(tag.pattern + r'\s*(.*)', re.M | re.I | re.U)
++ found_tags[tag] = regex.findall(self.content)
++ return found_tags
++
+ def save(self, *args, **kwargs):
+ # Modifying a submission via admin interface changes '\n' newlines in
+ # message content to '\r\n'. We need to fix them to avoid problems,
+@@ -371,6 +337,53 @@ class Submission(FilenameMixin, EmailMixin, models.Model):
+ # submission metadata
+
+ name = models.CharField(max_length=255)
++ tags = models.ManyToManyField(Tag, through=SubmissionTag)
++
++ def add_tags(self, tag, values, comment=None):
++ if hasattr(self, 'patch'):
++ series = None
++ else:
++ series = self.coverletter.series
++ current_objs = SubmissionTag.objects.filter(submission=self,
++ comment=comment,
++ tag=tag,
++ series=series)
++ if not values:
++ current_objs.delete()
++ return
++ # In case the origin is modified, delete tags that were removed
++ current_objs.exclude(value__in=values).delete()
++ values_to_add = set(values) - set(current_objs.values_list('value',
++ flat=True))
++ SubmissionTag.objects.bulk_create([SubmissionTag(
++ submission=self,
++ tag=tag,
++ value=value,
++ comment=comment,
++ series=series
++ ) for value in values_to_add])
++
++ def refresh_tags(self):
++ submission_tags = self._extract_tags(Tag.objects.all())
++ for tag in submission_tags:
++ self.add_tags(tag, submission_tags[tag])
++
++ @property
++ def all_tags(self):
++ related_tags = {}
++
++ for tag in self.project.tags:
++ if hasattr(self, 'patch'):
++ related_tags[tag] = SubmissionTag.objects.filter((
++ Q(submission=self) | Q(series=self.series)
++ ) & Q(tag__name=tag.name)).values_list('value',
++ flat=True).distinct()
++ else:
++ related_tags[tag] = SubmissionTag.objects.filter(
++ Q(submission=self) & Q(tag__name=tag.name)
++ ).values_list('value', flat=True).distinct()
++
++ return related_tags
+
+ # patchwork metadata
+
+@@ -409,7 +422,6 @@ class Patch(Submission):
+ diff = models.TextField(null=True, blank=True)
+ commit_ref = models.CharField(max_length=255, null=True, blank=True)
+ pull_url = models.CharField(max_length=255, null=True, blank=True)
+- tags = models.ManyToManyField(Tag, through=PatchTag)
+
+ # patchwork metadata
+
+@@ -432,40 +444,6 @@ class Patch(Submission):
+ default=None, null=True,
+ help_text='The number assigned to this patch in the series')
+
+- objects = PatchManager()
+-
+- @staticmethod
+- def extract_tags(content, tags):
+- counts = Counter()
+-
+- for tag in tags:
+- regex = re.compile(tag.pattern, re.MULTILINE | re.IGNORECASE)
+- counts[tag] = len(regex.findall(content))
+-
+- return counts
+-
+- def _set_tag(self, tag, count):
+- if count == 0:
+- self.patchtag_set.filter(tag=tag).delete()
+- return
+- patchtag, _ = PatchTag.objects.get_or_create(patch=self, tag=tag)
+- if patchtag.count != count:
+- patchtag.count = count
+- patchtag.save()
+-
+- def refresh_tag_counts(self):
+- tags = self.project.tags
+- counter = Counter()
+-
+- if self.content:
+- counter += self.extract_tags(self.content, tags)
+-
+- for comment in self.comments.all():
+- counter = counter + self.extract_tags(comment.content, tags)
+-
+- for tag in tags:
+- self._set_tag(tag, counter[tag])
+-
+ def save(self, *args, **kwargs):
+ if not hasattr(self, 'state') or not self.state:
+ self.state = get_default_initial_patch_state()
+@@ -475,7 +453,7 @@ class Patch(Submission):
+
+ super(Patch, self).save(**kwargs)
+
+- self.refresh_tag_counts()
++ self.refresh_tags()
+
+ def is_editable(self, user):
+ if not user.is_authenticated:
+@@ -610,13 +588,23 @@ class Comment(EmailMixin, models.Model):
+
+ def save(self, *args, **kwargs):
+ super(Comment, self).save(*args, **kwargs)
+- if hasattr(self.submission, 'patch'):
+- self.submission.patch.refresh_tag_counts()
++ self.refresh_tags()
++
++ def refresh_tags(self):
++ comment_tags = self._extract_tags(Tag.objects.all())
++ for tag in comment_tags:
++ self.submission.add_tags(tag, comment_tags[tag], comment=self)
++
++ @property
++ def all_tags(self):
++ related_tags = {}
++
++ for tag in self.submission.project.tags:
++ related_tags[tag] = SubmissionTag.objects.filter(
++ comment=self, tag__name=tag.name
++ ).values_list('value', flat=True).distinct()
+
+- def delete(self, *args, **kwargs):
+- super(Comment, self).delete(*args, **kwargs)
+- if hasattr(self.submission, 'patch'):
+- self.submission.patch.refresh_tag_counts()
++ return related_tags
+
+ def is_editable(self, user):
+ return False
+@@ -715,6 +703,7 @@ class Series(FilenameMixin, models.Model):
+ self.name = self._format_name(cover)
+
+ self.save()
++ cover.refresh_tags()
+
+ def add_patch(self, patch, number):
+ """Add a patch to the series."""
+diff --git a/patchwork/templatetags/patch.py b/patchwork/templatetags/patch.py
+index 30ccc8e2..5be6b908 100644
+--- a/patchwork/templatetags/patch.py
++++ b/patchwork/templatetags/patch.py
+@@ -34,8 +34,9 @@ register = template.Library()
+ def patch_tags(patch):
+ counts = []
+ titles = []
++ all_tags = patch.all_tags
+ for tag in [t for t in patch.project.tags if t.show_column]:
+- count = getattr(patch, tag.attr_name)
++ count = len(all_tags[tag])
+ titles.append('%d %s' % (count, tag.name))
+ if count == 0:
+ counts.append("-")
+diff --git a/patchwork/tests/test_parser.py b/patchwork/tests/test_parser.py
+index e99cf214..7fdceab3 100644
+--- a/patchwork/tests/test_parser.py
++++ b/patchwork/tests/test_parser.py
+@@ -802,12 +802,9 @@ class ParseInitialTagsTest(PatchTest):
+ def test_tags(self):
+ self.assertEqual(Patch.objects.count(), 1)
+ patch = Patch.objects.all()[0]
+- self.assertEqual(patch.patchtag_set.filter(
+- tag__name='Acked-by').count(), 0)
+- self.assertEqual(patch.patchtag_set.get(
+- tag__name='Reviewed-by').count, 1)
+- self.assertEqual(patch.patchtag_set.get(
+- tag__name='Tested-by').count, 1)
++ self.assertEqual(patch.tags.filter(name='Acked-by').count(), 0)
++ self.assertEqual(patch.tags.filter(name='Reviewed-by').count(), 1)
++ self.assertEqual(patch.tags.filter(name='Tested-by').count(), 1)
+
+
+ class ParseCommentTagsTest(PatchTest):
+@@ -830,12 +827,9 @@ class ParseCommentTagsTest(PatchTest):
+ def test_tags(self):
+ self.assertEqual(Patch.objects.count(), 1)
+ patch = Patch.objects.all()[0]
+- self.assertEqual(patch.patchtag_set.filter(
+- tag__name='Acked-by').count(), 0)
+- self.assertEqual(patch.patchtag_set.get(
+- tag__name='Reviewed-by').count, 1)
+- self.assertEqual(patch.patchtag_set.get(
+- tag__name='Tested-by').count, 1)
++ self.assertEqual(patch.tags.filter(name='Acked-by').count(), 0)
++ self.assertEqual(patch.tags.filter(name='Reviewed-by').count(), 1)
++ self.assertEqual(patch.tags.filter(name='Tested-by').count(), 1)
+
+
+ class SubjectTest(TestCase):
+diff --git a/patchwork/tests/test_tags.py b/patchwork/tests/test_tags.py
+index 4fd1bf23..f7a35f92 100644
+--- a/patchwork/tests/test_tags.py
++++ b/patchwork/tests/test_tags.py
+@@ -21,7 +21,7 @@ from django.test import TestCase
+ from django.test import TransactionTestCase
+
+ from patchwork.models import Patch
+-from patchwork.models import PatchTag
++from patchwork.models import SubmissionTag
+ from patchwork.models import Tag
+ from patchwork.tests.utils import create_comment
+ from patchwork.tests.utils import create_patch
+@@ -34,11 +34,14 @@ class ExtractTagsTest(TestCase):
+ name_email = 'test name <' + email + '>'
+
+ def assertTagsEqual(self, str, acks, reviews, tests): # noqa
+- counts = Patch.extract_tags(str, Tag.objects.all())
+- self.assertEqual((acks, reviews, tests),
+- (counts[Tag.objects.get(name='Acked-by')],
+- counts[Tag.objects.get(name='Reviewed-by')],
+- counts[Tag.objects.get(name='Tested-by')]))
++ patch = create_patch(content=str)
++ extracted = patch._extract_tags(Tag.objects.all())
++ self.assertEqual(
++ (acks, reviews, tests),
++ (len(extracted.get(Tag.objects.get(name='Acked-by'), [])),
++ len(extracted.get(Tag.objects.get(name='Reviewed-by'), [])),
++ len(extracted.get(Tag.objects.get(name='Tested-by'), [])))
++ )
+
+ def test_empty(self):
+ self.assertTagsEqual('', 0, 0, 0)
+@@ -80,7 +83,7 @@ class ExtractTagsTest(TestCase):
+ self.assertTagsEqual('> Acked-by: %s\n' % self.name_email, 0, 0, 0)
+
+
+-class PatchTagsTest(TransactionTestCase):
++class SubmissionTagsTest(TransactionTestCase):
+
+ fixtures = ['default_tags']
+ ACK = 1
+@@ -95,16 +98,14 @@ class PatchTagsTest(TransactionTestCase):
+ def assertTagsEqual(self, patch, acks, reviews, tests): # noqa
+ patch = Patch.objects.get(pk=patch.pk)
+
+- def count(name):
+- try:
+- return patch.patchtag_set.get(tag__name=name).count
+- except PatchTag.DoesNotExist:
+- return 0
++ def count(submission, name):
++ return SubmissionTag.objects.filter(submission=submission,
++ tag__name=name).count()
+
+ counts = (
+- count(name='Acked-by'),
+- count(name='Reviewed-by'),
+- count(name='Tested-by'),
++ count(patch, name='Acked-by'),
++ count(patch, name='Reviewed-by'),
++ count(patch, name='Tested-by'),
+ )
+
+ self.assertEqual(counts, (acks, reviews, tests))
+@@ -118,7 +119,12 @@ class PatchTagsTest(TransactionTestCase):
+ if tagtype not in tags:
+ return ''
+
+- return '%s-by: Test Tagger <tagger at example.com>\n' % tags[tagtype]
++ index = SubmissionTag.objects.filter(
++ tag__name=tags[tagtype] + '-by'
++ ).count()
++ return '%s-by: Test Taggeri%d <tagger at example.com>\n' % (
++ tags[tagtype], index + 1
++ )
+
+ def create_tag_comment(self, patch, tagtype=None):
+ comment = create_comment(
+@@ -179,29 +185,3 @@ class PatchTagsTest(TransactionTestCase):
+ c1.content += self.create_tag(self.REVIEW)
+ c1.save()
+ self.assertTagsEqual(self.patch, 1, 1, 0)
+-
+-
+-class PatchTagManagerTest(PatchTagsTest):
+-
+- def assertTagsEqual(self, patch, acks, reviews, tests): # noqa
+- tagattrs = {}
+- for tag in Tag.objects.all():
+- tagattrs[tag.name] = tag.attr_name
+-
+- # force project.tags to be queried outside of the assertNumQueries
+- patch.project.tags
+-
+- # we should be able to do this with two queries: one for
+- # the patch table lookup, and the prefetch_related for the
+- # projects table.
+- with self.assertNumQueries(2):
+- patch = Patch.objects.with_tag_counts(project=patch.project) \
+- .get(pk=patch.pk)
+-
+- counts = (
+- getattr(patch, tagattrs['Acked-by']),
+- getattr(patch, tagattrs['Reviewed-by']),
+- getattr(patch, tagattrs['Tested-by']),
+- )
+-
+- self.assertEqual(counts, (acks, reviews, tests))
+diff --git a/patchwork/views/__init__.py b/patchwork/views/__init__.py
+index 5942ded8..3ff4345c 100644
+--- a/patchwork/views/__init__.py
++++ b/patchwork/views/__init__.py
+@@ -274,9 +274,6 @@ def generic_list(request, project, view, view_args=None, filter_settings=None,
+ if patches is None:
+ patches = Patch.objects.filter(patch_project=project)
+
+- # annotate with tag counts
+- patches = patches.with_tag_counts(project)
+-
+ patches = context['filters'].apply(patches)
+ if not editable_order:
+ patches = order.apply(patches)
+diff --git a/releasenotes/notes/tagging-rework-9907e9dc3f835566.yaml b/releasenotes/notes/tagging-rework-9907e9dc3f835566.yaml
+new file mode 100644
+index 00000000..8a525532
+--- /dev/null
++++ b/releasenotes/notes/tagging-rework-9907e9dc3f835566.yaml
+@@ -0,0 +1,15 @@
++---
++features:
++ - |
++ Tagging is completely reworked. Instead of counts, real values are
++ extracted. This fixes wrong counts when for example the same person
++ accidentally sent the Acked-by email twice, since only a single same pair
++ tagname-value can be assigned to a patch. Tags from cover letters are now
++ counted towards each patch in the series.
++upgrade:
++ - |
++ The ``retag`` command (``python manage.py retag``) needs to be ran after
++ the upgrade. The migration only takes care of the database structure, while
++ the actual tag data will be created by the command, to make the migration
++ itself faster. Please note that this will take a lot of time and based on
++ the size of the data in question, might be useful to run in batches.
+--
+2.17.1
+
+
+From vkabatov at redhat.com Tue Sep 18 03:03:49 2018
+Return-Path: <vkabatov at redhat.com>
+Delivered-To: patchwork at lists.ozlabs.org
+From: vkabatov at redhat.com
+To: patchwork at lists.ozlabs.org
+Subject: [PATCH v2 1/4] Rework tagging infrastructure
+Date: Mon, 17 Sep 2018 19:03:32 +0200
+Message-Id: <20180917170335.23838-1-vkabatov at redhat.com>
+Precedence: list
+List-Id: Patchwork development <patchwork.lists.ozlabs.org>
+List-Unsubscribe: <https://lists.ozlabs.org/options/patchwork>,
+ <mailto:patchwork-request at lists.ozlabs.org?subject=unsubscribe>
+List-Archive: <http://lists.ozlabs.org/pipermail/patchwork/>
+List-Post: <mailto:patchwork at lists.ozlabs.org>
+List-Help: <mailto:patchwork-request at lists.ozlabs.org?subject=help>
+List-Subscribe: <https://lists.ozlabs.org/listinfo/patchwork>,
+ <mailto:patchwork-request at lists.ozlabs.org?subject=subscribe>
+
+From: Veronika Kabatova <vkabatov at redhat.com>
+
+Solve #113 and #57 GitHub issues, keep track of tag origin to be able
+to add tags to comments in the API later.
+
+Use relations Tag-Patch and Tag-CoverLetter to avoid duplication of
+tags for each patch in series, and use `series` attribute of
+SubmissionTag as a notion of a tag which is related to each patch in the
+series (because it comes from cover letter or it's comments)
+
+Signed-off-by: Veronika Kabatova <vkabatov at redhat.com>
+---
+Rebased on top of 'Convert Series-Patch relationship to 1:N' series.
+
+Stephen, I split up the patch to separate out API, mbox and documentation
+changes as you suggested; and implemented your comments (simplified the
+migration in favor of running the retag comment, moved the tag retrieval from
+the API into a property in models.py, added comment and tag prefetching,
+increased the API version where needed, added wildcard to API filter and
+simplified it and some other minor things). The series-patch cleanup definitely
+helped with some cleanup, but let me know if there are other optimizations that
+would help with regards to DB performance.
+---
+ patchwork/management/commands/retag.py | 15 +-
+ patchwork/migrations/0034_rework_tagging.py | 66 +++++++
+ patchwork/models.py | 175 ++++++++----------
+ patchwork/templatetags/patch.py | 3 +-
+ patchwork/tests/test_parser.py | 18 +-
+ patchwork/tests/test_tags.py | 64 +++----
+ patchwork/views/__init__.py | 3 -
+ .../tagging-rework-9907e9dc3f835566.yaml | 15 ++
+ 8 files changed, 202 insertions(+), 157 deletions(-)
+ create mode 100644 patchwork/migrations/0034_rework_tagging.py
+ create mode 100644 releasenotes/notes/tagging-rework-9907e9dc3f835566.yaml
+
+diff --git a/patchwork/management/commands/retag.py b/patchwork/management/commands/retag.py
+index 8617ff41..95b2cc1f 100644
+--- a/patchwork/management/commands/retag.py
++++ b/patchwork/management/commands/retag.py
+@@ -19,15 +19,15 @@
+
+ from django.core.management.base import BaseCommand
+
+-from patchwork.models import Patch
++from patchwork.models import Submission
+
+
+ class Command(BaseCommand):
+- help = 'Update the tag (Ack/Review/Test) counts on existing patches'
+- args = '[<patch_id>...]'
++ help = 'Update tags on existing submissions and associated comments'
++ args = '[<submission_id>...]'
+
+ def handle(self, *args, **options):
+- query = Patch.objects
++ query = Submission.objects.prefetch_related('comments')
+
+ if args:
+ query = query.filter(id__in=args)
+@@ -36,8 +36,11 @@ class Command(BaseCommand):
+
+ count = query.count()
+
+- for i, patch in enumerate(query.iterator()):
+- patch.refresh_tag_counts()
++ for i, submission in enumerate(query.iterator()):
++ submission.refresh_tags()
++ for comment in submission.comments.all():
++ comment.refresh_tags()
++
+ if (i % 10) == 0:
+ self.stdout.write('%06d/%06d\r' % (i, count), ending='')
+ self.stdout.flush()
+diff --git a/patchwork/migrations/0034_rework_tagging.py b/patchwork/migrations/0034_rework_tagging.py
+new file mode 100644
+index 00000000..580a4fd0
+--- /dev/null
++++ b/patchwork/migrations/0034_rework_tagging.py
+@@ -0,0 +1,66 @@
++# -*- coding: utf-8 -*-
++from __future__ import unicode_literals
++
++from django.db import migrations, models
++import django.db.models.deletion
++
++
++class Migration(migrations.Migration):
++
++ dependencies = [
++ ('patchwork', '0033_remove_patch_series_model'),
++ ]
++
++ operations = [
++ migrations.CreateModel(
++ name='SubmissionTag',
++ fields=[
++ ('id', models.AutoField(auto_created=True,
++ primary_key=True,
++ serialize=False,
++ verbose_name='ID')),
++ ('value', models.CharField(max_length=255)),
++ ('comment', models.ForeignKey(
++ on_delete=django.db.models.deletion.CASCADE,
++ to='patchwork.Comment',
++ null=True
++ )),
++ ('submission', models.ForeignKey(
++ on_delete=django.db.models.deletion.CASCADE,
++ to='patchwork.Submission'
++ )),
++ ('tag', models.ForeignKey(
++ on_delete=django.db.models.deletion.CASCADE,
++ to='patchwork.Tag'
++ )),
++ ('series', models.ForeignKey(
++ on_delete=django.db.models.deletion.CASCADE,
++ to='patchwork.Series',
++ null=True
++ )),
++ ],
++ ),
++ migrations.AlterUniqueTogether(
++ name='patchtag',
++ unique_together=set([]),
++ ),
++ migrations.RemoveField(model_name='patchtag', name='patch',),
++ migrations.RemoveField(model_name='patchtag', name='tag',),
++ migrations.RemoveField(model_name='patch', name='tags',),
++ migrations.DeleteModel(name='PatchTag',),
++ migrations.AddField(
++ model_name='submission',
++ name='tags',
++ field=models.ManyToManyField(
++ through='patchwork.SubmissionTag',
++ to='patchwork.Tag'
++ ),
++ ),
++ migrations.AlterUniqueTogether(
++ name='submissiontag',
++ unique_together=set([('submission',
++ 'tag',
++ 'value',
++ 'comment')]),
++ ),
++ ]
+diff --git a/patchwork/models.py b/patchwork/models.py
+index 14eb74aa..5caf7641 100644
+--- a/patchwork/models.py
++++ b/patchwork/models.py
+@@ -20,8 +20,6 @@
+
+ from __future__ import absolute_import
+
+-from collections import Counter
+-from collections import OrderedDict
+ import datetime
+ import random
+ import re
+@@ -30,6 +28,7 @@ from django.conf import settings
+ from django.contrib.auth.models import User
+ from django.core.exceptions import ValidationError
+ from django.db import models
++from django.db.models import Q
+ from django.urls import reverse
+ from django.utils.encoding import python_2_unicode_compatible
+ from django.utils.functional import cached_property
+@@ -250,10 +249,6 @@ class Tag(models.Model):
+ ' tag\'s count in the patch list view',
+ default=True)
+
+- @property
+- def attr_name(self):
+- return 'tag_%d_count' % self.id
+-
+ def __str__(self):
+ return self.name
+
+@@ -261,60 +256,21 @@ class Tag(models.Model):
+ ordering = ['abbrev']
+
+
+-class PatchTag(models.Model):
+- patch = models.ForeignKey('Patch', on_delete=models.CASCADE)
++class SubmissionTag(models.Model):
++ submission = models.ForeignKey('Submission', on_delete=models.CASCADE)
+ tag = models.ForeignKey('Tag', on_delete=models.CASCADE)
+- count = models.IntegerField(default=1)
++ value = models.CharField(max_length=255)
++ comment = models.ForeignKey('Comment', null=True, on_delete=models.CASCADE)
++ series = models.ForeignKey('Series', null=True, on_delete=models.CASCADE)
+
+ class Meta:
+- unique_together = [('patch', 'tag')]
++ unique_together = [('submission', 'tag', 'value', 'comment')]
+
+
+ def get_default_initial_patch_state():
+ return State.objects.get(ordering=0)
+
+
+-class PatchQuerySet(models.query.QuerySet):
+-
+- def with_tag_counts(self, project=None):
+- if project and not project.use_tags:
+- return self
+-
+- # We need the project's use_tags field loaded for Project.tags().
+- # Using prefetch_related means we'll share the one instance of
+- # Project, and share the project.tags cache between all patch.project
+- # references.
+- qs = self.prefetch_related('project')
+- select = OrderedDict()
+- select_params = []
+-
+- # All projects have the same tags, so we're good to go here
+- if project:
+- tags = project.tags
+- else:
+- tags = Tag.objects.all()
+-
+- for tag in tags:
+- select[tag.attr_name] = (
+- "coalesce("
+- "(SELECT count FROM patchwork_patchtag"
+- " WHERE patchwork_patchtag.patch_id="
+- "patchwork_patch.submission_ptr_id"
+- " AND patchwork_patchtag.tag_id=%s), 0)")
+- select_params.append(tag.id)
+-
+- return qs.extra(select=select, select_params=select_params)
+-
+-
+-class PatchManager(models.Manager):
+-
+- def get_queryset(self):
+- return PatchQuerySet(self.model, using=self.db)
+-
+- def with_tag_counts(self, project):
+- return self.get_queryset().with_tag_counts(project)
+-
+-
+ class EmailMixin(models.Model):
+ """Mixin for models with an email-origin."""
+ # email metadata
+@@ -340,6 +296,16 @@ class EmailMixin(models.Model):
+ return ''.join([match.group(0) + '\n' for match in
+ self.response_re.finditer(self.content)])
+
++ def _extract_tags(self, tags):
++ found_tags = {}
++ if not self.content:
++ return found_tags
++
++ for tag in tags:
++ regex = re.compile(tag.pattern + r'\s*(.*)', re.M | re.I | re.U)
++ found_tags[tag] = regex.findall(self.content)
++ return found_tags
++
+ def save(self, *args, **kwargs):
+ # Modifying a submission via admin interface changes '\n' newlines in
+ # message content to '\r\n'. We need to fix them to avoid problems,
+@@ -371,6 +337,53 @@ class Submission(FilenameMixin, EmailMixin, models.Model):
+ # submission metadata
+
+ name = models.CharField(max_length=255)
++ tags = models.ManyToManyField(Tag, through=SubmissionTag)
++
++ def add_tags(self, tag, values, comment=None):
++ if hasattr(self, 'patch'):
++ series = None
++ else:
++ series = self.coverletter.series
++ current_objs = SubmissionTag.objects.filter(submission=self,
++ comment=comment,
++ tag=tag,
++ series=series)
++ if not values:
++ current_objs.delete()
++ return
++ # In case the origin is modified, delete tags that were removed
++ current_objs.exclude(value__in=values).delete()
++ values_to_add = set(values) - set(current_objs.values_list('value',
++ flat=True))
++ SubmissionTag.objects.bulk_create([SubmissionTag(
++ submission=self,
++ tag=tag,
++ value=value,
++ comment=comment,
++ series=series
++ ) for value in values_to_add])
++
++ def refresh_tags(self):
++ submission_tags = self._extract_tags(Tag.objects.all())
++ for tag in submission_tags:
++ self.add_tags(tag, submission_tags[tag])
++
++ @property
++ def all_tags(self):
++ related_tags = {}
++
++ for tag in self.project.tags:
++ if hasattr(self, 'patch'):
++ related_tags[tag] = SubmissionTag.objects.filter((
++ Q(submission=self) | Q(series=self.series)
++ ) & Q(tag__name=tag.name)).values_list('value',
++ flat=True).distinct()
++ else:
++ related_tags[tag] = SubmissionTag.objects.filter(
++ Q(submission=self) & Q(tag__name=tag.name)
++ ).values_list('value', flat=True).distinct()
++
++ return related_tags
+
+ # patchwork metadata
+
+@@ -409,7 +422,6 @@ class Patch(Submission):
+ diff = models.TextField(null=True, blank=True)
+ commit_ref = models.CharField(max_length=255, null=True, blank=True)
+ pull_url = models.CharField(max_length=255, null=True, blank=True)
+- tags = models.ManyToManyField(Tag, through=PatchTag)
+
+ # patchwork metadata
+
+@@ -432,40 +444,6 @@ class Patch(Submission):
+ default=None, null=True,
+ help_text='The number assigned to this patch in the series')
+
+- objects = PatchManager()
+-
+- @staticmethod
+- def extract_tags(content, tags):
+- counts = Counter()
+-
+- for tag in tags:
+- regex = re.compile(tag.pattern, re.MULTILINE | re.IGNORECASE)
+- counts[tag] = len(regex.findall(content))
+-
+- return counts
+-
+- def _set_tag(self, tag, count):
+- if count == 0:
+- self.patchtag_set.filter(tag=tag).delete()
+- return
+- patchtag, _ = PatchTag.objects.get_or_create(patch=self, tag=tag)
+- if patchtag.count != count:
+- patchtag.count = count
+- patchtag.save()
+-
+- def refresh_tag_counts(self):
+- tags = self.project.tags
+- counter = Counter()
+-
+- if self.content:
+- counter += self.extract_tags(self.content, tags)
+-
+- for comment in self.comments.all():
+- counter = counter + self.extract_tags(comment.content, tags)
+-
+- for tag in tags:
+- self._set_tag(tag, counter[tag])
+-
+ def save(self, *args, **kwargs):
+ if not hasattr(self, 'state') or not self.state:
+ self.state = get_default_initial_patch_state()
+@@ -475,7 +453,7 @@ class Patch(Submission):
+
+ super(Patch, self).save(**kwargs)
+
+- self.refresh_tag_counts()
++ self.refresh_tags()
+
+ def is_editable(self, user):
+ if not user.is_authenticated:
+@@ -610,13 +588,23 @@ class Comment(EmailMixin, models.Model):
+
+ def save(self, *args, **kwargs):
+ super(Comment, self).save(*args, **kwargs)
+- if hasattr(self.submission, 'patch'):
+- self.submission.patch.refresh_tag_counts()
++ self.refresh_tags()
++
++ def refresh_tags(self):
++ comment_tags = self._extract_tags(Tag.objects.all())
++ for tag in comment_tags:
++ self.submission.add_tags(tag, comment_tags[tag], comment=self)
++
++ @property
++ def all_tags(self):
++ related_tags = {}
++
++ for tag in self.submission.project.tags:
++ related_tags[tag] = SubmissionTag.objects.filter(
++ comment=self, tag__name=tag.name
++ ).values_list('value', flat=True).distinct()
+
+- def delete(self, *args, **kwargs):
+- super(Comment, self).delete(*args, **kwargs)
+- if hasattr(self.submission, 'patch'):
+- self.submission.patch.refresh_tag_counts()
++ return related_tags
+
+ def is_editable(self, user):
+ return False
+@@ -715,6 +703,7 @@ class Series(FilenameMixin, models.Model):
+ self.name = self._format_name(cover)
+
+ self.save()
++ cover.refresh_tags()
+
+ def add_patch(self, patch, number):
+ """Add a patch to the series."""
+diff --git a/patchwork/templatetags/patch.py b/patchwork/templatetags/patch.py
+index 30ccc8e2..5be6b908 100644
+--- a/patchwork/templatetags/patch.py
++++ b/patchwork/templatetags/patch.py
+@@ -34,8 +34,9 @@ register = template.Library()
+ def patch_tags(patch):
+ counts = []
+ titles = []
++ all_tags = patch.all_tags
+ for tag in [t for t in patch.project.tags if t.show_column]:
+- count = getattr(patch, tag.attr_name)
++ count = len(all_tags[tag])
+ titles.append('%d %s' % (count, tag.name))
+ if count == 0:
+ counts.append("-")
+diff --git a/patchwork/tests/test_parser.py b/patchwork/tests/test_parser.py
+index e99cf214..7fdceab3 100644
+--- a/patchwork/tests/test_parser.py
++++ b/patchwork/tests/test_parser.py
+@@ -802,12 +802,9 @@ class ParseInitialTagsTest(PatchTest):
+ def test_tags(self):
+ self.assertEqual(Patch.objects.count(), 1)
+ patch = Patch.objects.all()[0]
+- self.assertEqual(patch.patchtag_set.filter(
+- tag__name='Acked-by').count(), 0)
+- self.assertEqual(patch.patchtag_set.get(
+- tag__name='Reviewed-by').count, 1)
+- self.assertEqual(patch.patchtag_set.get(
+- tag__name='Tested-by').count, 1)
++ self.assertEqual(patch.tags.filter(name='Acked-by').count(), 0)
++ self.assertEqual(patch.tags.filter(name='Reviewed-by').count(), 1)
++ self.assertEqual(patch.tags.filter(name='Tested-by').count(), 1)
+
+
+ class ParseCommentTagsTest(PatchTest):
+@@ -830,12 +827,9 @@ class ParseCommentTagsTest(PatchTest):
+ def test_tags(self):
+ self.assertEqual(Patch.objects.count(), 1)
+ patch = Patch.objects.all()[0]
+- self.assertEqual(patch.patchtag_set.filter(
+- tag__name='Acked-by').count(), 0)
+- self.assertEqual(patch.patchtag_set.get(
+- tag__name='Reviewed-by').count, 1)
+- self.assertEqual(patch.patchtag_set.get(
+- tag__name='Tested-by').count, 1)
++ self.assertEqual(patch.tags.filter(name='Acked-by').count(), 0)
++ self.assertEqual(patch.tags.filter(name='Reviewed-by').count(), 1)
++ self.assertEqual(patch.tags.filter(name='Tested-by').count(), 1)
+
+
+ class SubjectTest(TestCase):
+diff --git a/patchwork/tests/test_tags.py b/patchwork/tests/test_tags.py
+index 4fd1bf23..f7a35f92 100644
+--- a/patchwork/tests/test_tags.py
++++ b/patchwork/tests/test_tags.py
+@@ -21,7 +21,7 @@ from django.test import TestCase
+ from django.test import TransactionTestCase
+
+ from patchwork.models import Patch
+-from patchwork.models import PatchTag
++from patchwork.models import SubmissionTag
+ from patchwork.models import Tag
+ from patchwork.tests.utils import create_comment
+ from patchwork.tests.utils import create_patch
+@@ -34,11 +34,14 @@ class ExtractTagsTest(TestCase):
+ name_email = 'test name <' + email + '>'
+
+ def assertTagsEqual(self, str, acks, reviews, tests): # noqa
+- counts = Patch.extract_tags(str, Tag.objects.all())
+- self.assertEqual((acks, reviews, tests),
+- (counts[Tag.objects.get(name='Acked-by')],
+- counts[Tag.objects.get(name='Reviewed-by')],
+- counts[Tag.objects.get(name='Tested-by')]))
++ patch = create_patch(content=str)
++ extracted = patch._extract_tags(Tag.objects.all())
++ self.assertEqual(
++ (acks, reviews, tests),
++ (len(extracted.get(Tag.objects.get(name='Acked-by'), [])),
++ len(extracted.get(Tag.objects.get(name='Reviewed-by'), [])),
++ len(extracted.get(Tag.objects.get(name='Tested-by'), [])))
++ )
+
+ def test_empty(self):
+ self.assertTagsEqual('', 0, 0, 0)
+@@ -80,7 +83,7 @@ class ExtractTagsTest(TestCase):
+ self.assertTagsEqual('> Acked-by: %s\n' % self.name_email, 0, 0, 0)
+
+
+-class PatchTagsTest(TransactionTestCase):
++class SubmissionTagsTest(TransactionTestCase):
+
+ fixtures = ['default_tags']
+ ACK = 1
+@@ -95,16 +98,14 @@ class PatchTagsTest(TransactionTestCase):
+ def assertTagsEqual(self, patch, acks, reviews, tests): # noqa
+ patch = Patch.objects.get(pk=patch.pk)
+
+- def count(name):
+- try:
+- return patch.patchtag_set.get(tag__name=name).count
+- except PatchTag.DoesNotExist:
+- return 0
++ def count(submission, name):
++ return SubmissionTag.objects.filter(submission=submission,
++ tag__name=name).count()
+
+ counts = (
+- count(name='Acked-by'),
+- count(name='Reviewed-by'),
+- count(name='Tested-by'),
++ count(patch, name='Acked-by'),
++ count(patch, name='Reviewed-by'),
++ count(patch, name='Tested-by'),
+ )
+
+ self.assertEqual(counts, (acks, reviews, tests))
+@@ -118,7 +119,12 @@ class PatchTagsTest(TransactionTestCase):
+ if tagtype not in tags:
+ return ''
+
+- return '%s-by: Test Tagger <tagger at example.com>\n' % tags[tagtype]
++ index = SubmissionTag.objects.filter(
++ tag__name=tags[tagtype] + '-by'
++ ).count()
++ return '%s-by: Test Taggeri%d <tagger at example.com>\n' % (
++ tags[tagtype], index + 1
++ )
+
+ def create_tag_comment(self, patch, tagtype=None):
+ comment = create_comment(
+@@ -179,29 +185,3 @@ class PatchTagsTest(TransactionTestCase):
+ c1.content += self.create_tag(self.REVIEW)
+ c1.save()
+ self.assertTagsEqual(self.patch, 1, 1, 0)
+-
+-
+-class PatchTagManagerTest(PatchTagsTest):
+-
+- def assertTagsEqual(self, patch, acks, reviews, tests): # noqa
+- tagattrs = {}
+- for tag in Tag.objects.all():
+- tagattrs[tag.name] = tag.attr_name
+-
+- # force project.tags to be queried outside of the assertNumQueries
+- patch.project.tags
+-
+- # we should be able to do this with two queries: one for
+- # the patch table lookup, and the prefetch_related for the
+- # projects table.
+- with self.assertNumQueries(2):
+- patch = Patch.objects.with_tag_counts(project=patch.project) \
+- .get(pk=patch.pk)
+-
+- counts = (
+- getattr(patch, tagattrs['Acked-by']),
+- getattr(patch, tagattrs['Reviewed-by']),
+- getattr(patch, tagattrs['Tested-by']),
+- )
+-
+- self.assertEqual(counts, (acks, reviews, tests))
+diff --git a/patchwork/views/__init__.py b/patchwork/views/__init__.py
+index 5942ded8..3ff4345c 100644
+--- a/patchwork/views/__init__.py
++++ b/patchwork/views/__init__.py
+@@ -274,9 +274,6 @@ def generic_list(request, project, view, view_args=None, filter_settings=None,
+ if patches is None:
+ patches = Patch.objects.filter(patch_project=project)
+
+- # annotate with tag counts
+- patches = patches.with_tag_counts(project)
+-
+ patches = context['filters'].apply(patches)
+ if not editable_order:
+ patches = order.apply(patches)
+diff --git a/releasenotes/notes/tagging-rework-9907e9dc3f835566.yaml b/releasenotes/notes/tagging-rework-9907e9dc3f835566.yaml
+new file mode 100644
+index 00000000..8a525532
+--- /dev/null
++++ b/releasenotes/notes/tagging-rework-9907e9dc3f835566.yaml
+@@ -0,0 +1,15 @@
++---
++features:
++ - |
++ Tagging is completely reworked. Instead of counts, real values are
++ extracted. This fixes wrong counts when for example the same person
++ accidentally sent the Acked-by email twice, since only a single same pair
++ tagname-value can be assigned to a patch. Tags from cover letters are now
++ counted towards each patch in the series.
++upgrade:
++ - |
++ The ``retag`` command (``python manage.py retag``) needs to be ran after
++ the upgrade. The migration only takes care of the database structure, while
++ the actual tag data will be created by the command, to make the migration
++ itself faster. Please note that this will take a lot of time and based on
++ the size of the data in question, might be useful to run in batches.
+--
+2.17.1
+
+
+From vkabatov at redhat.com Tue Sep 18 03:03:50 2018
+Return-Path: <vkabatov at redhat.com>
+Delivered-To: patchwork at lists.ozlabs.org
+From: vkabatov at redhat.com
+To: patchwork at lists.ozlabs.org
+Subject: [PATCH v2 1/4] Rework tagging infrastructure
+Date: Mon, 17 Sep 2018 18:59:24 +0200
+Message-Id: <20180917165927.22598-1-vkabatov at redhat.com>
+Precedence: list
+List-Id: Patchwork development <patchwork.lists.ozlabs.org>
+List-Unsubscribe: <https://lists.ozlabs.org/options/patchwork>,
+ <mailto:patchwork-request at lists.ozlabs.org?subject=unsubscribe>
+List-Archive: <http://lists.ozlabs.org/pipermail/patchwork/>
+List-Post: <mailto:patchwork at lists.ozlabs.org>
+List-Help: <mailto:patchwork-request at lists.ozlabs.org?subject=help>
+List-Subscribe: <https://lists.ozlabs.org/listinfo/patchwork>,
+ <mailto:patchwork-request at lists.ozlabs.org?subject=subscribe>
+
+From: Veronika Kabatova <vkabatov at redhat.com>
+
+Solve #113 and #57 GitHub issues, keep track of tag origin to be able
+to add tags to comments in the API later.
+
+Use relations Tag-Patch and Tag-CoverLetter to avoid duplication of
+tags for each patch in series, and use `series` attribute of
+SubmissionTag as a notion of a tag which is related to each patch in the
+series (because it comes from cover letter or it's comments)
+
+Signed-off-by: Veronika Kabatova <vkabatov at redhat.com>
+---
+Rebased on top of 'Convert Series-Patch relationship to 1:N' series.
+
+Stephen, I split up the patch to separate out API, mbox and documentation
+changes as you suggested; and implemented your comments (simplified the
+migration in favor of running the retag comment, moved the tag retrieval from
+the API into a property in models.py, added comment and tag prefetching,
+increased the API version where needed, added wildcard to API filter and
+simplified it and some other minor things). The series-patch cleanup definitely
+helped with some cleanup, but let me know if there are other optimizations that
+would help with regards to DB performance.
+---
+ patchwork/management/commands/retag.py | 15 +-
+ patchwork/migrations/0034_rework_tagging.py | 66 +++++++
+ patchwork/models.py | 175 ++++++++----------
+ patchwork/templatetags/patch.py | 3 +-
+ patchwork/tests/test_parser.py | 18 +-
+ patchwork/tests/test_tags.py | 64 +++----
+ patchwork/views/__init__.py | 3 -
+ .../tagging-rework-9907e9dc3f835566.yaml | 15 ++
+ 8 files changed, 202 insertions(+), 157 deletions(-)
+ create mode 100644 patchwork/migrations/0034_rework_tagging.py
+ create mode 100644 releasenotes/notes/tagging-rework-9907e9dc3f835566.yaml
+
+diff --git a/patchwork/management/commands/retag.py b/patchwork/management/commands/retag.py
+index 8617ff41..95b2cc1f 100644
+--- a/patchwork/management/commands/retag.py
++++ b/patchwork/management/commands/retag.py
+@@ -19,15 +19,15 @@
+
+ from django.core.management.base import BaseCommand
+
+-from patchwork.models import Patch
++from patchwork.models import Submission
+
+
+ class Command(BaseCommand):
+- help = 'Update the tag (Ack/Review/Test) counts on existing patches'
+- args = '[<patch_id>...]'
++ help = 'Update tags on existing submissions and associated comments'
++ args = '[<submission_id>...]'
+
+ def handle(self, *args, **options):
+- query = Patch.objects
++ query = Submission.objects.prefetch_related('comments')
+
+ if args:
+ query = query.filter(id__in=args)
+@@ -36,8 +36,11 @@ class Command(BaseCommand):
+
+ count = query.count()
+
+- for i, patch in enumerate(query.iterator()):
+- patch.refresh_tag_counts()
++ for i, submission in enumerate(query.iterator()):
++ submission.refresh_tags()
++ for comment in submission.comments.all():
++ comment.refresh_tags()
++
+ if (i % 10) == 0:
+ self.stdout.write('%06d/%06d\r' % (i, count), ending='')
+ self.stdout.flush()
+diff --git a/patchwork/migrations/0034_rework_tagging.py b/patchwork/migrations/0034_rework_tagging.py
+new file mode 100644
+index 00000000..580a4fd0
+--- /dev/null
++++ b/patchwork/migrations/0034_rework_tagging.py
+@@ -0,0 +1,66 @@
++# -*- coding: utf-8 -*-
++from __future__ import unicode_literals
++
++from django.db import migrations, models
++import django.db.models.deletion
++
++
++class Migration(migrations.Migration):
++
++ dependencies = [
++ ('patchwork', '0033_remove_patch_series_model'),
++ ]
++
++ operations = [
++ migrations.CreateModel(
++ name='SubmissionTag',
++ fields=[
++ ('id', models.AutoField(auto_created=True,
++ primary_key=True,
++ serialize=False,
++ verbose_name='ID')),
++ ('value', models.CharField(max_length=255)),
++ ('comment', models.ForeignKey(
++ on_delete=django.db.models.deletion.CASCADE,
++ to='patchwork.Comment',
++ null=True
++ )),
++ ('submission', models.ForeignKey(
++ on_delete=django.db.models.deletion.CASCADE,
++ to='patchwork.Submission'
++ )),
++ ('tag', models.ForeignKey(
++ on_delete=django.db.models.deletion.CASCADE,
++ to='patchwork.Tag'
++ )),
++ ('series', models.ForeignKey(
++ on_delete=django.db.models.deletion.CASCADE,
++ to='patchwork.Series',
++ null=True
++ )),
++ ],
++ ),
++ migrations.AlterUniqueTogether(
++ name='patchtag',
++ unique_together=set([]),
++ ),
++ migrations.RemoveField(model_name='patchtag', name='patch',),
++ migrations.RemoveField(model_name='patchtag', name='tag',),
++ migrations.RemoveField(model_name='patch', name='tags',),
++ migrations.DeleteModel(name='PatchTag',),
++ migrations.AddField(
++ model_name='submission',
++ name='tags',
++ field=models.ManyToManyField(
++ through='patchwork.SubmissionTag',
++ to='patchwork.Tag'
++ ),
++ ),
++ migrations.AlterUniqueTogether(
++ name='submissiontag',
++ unique_together=set([('submission',
++ 'tag',
++ 'value',
++ 'comment')]),
++ ),
++ ]
+diff --git a/patchwork/models.py b/patchwork/models.py
+index 14eb74aa..5caf7641 100644
+--- a/patchwork/models.py
++++ b/patchwork/models.py
+@@ -20,8 +20,6 @@
+
+ from __future__ import absolute_import
+
+-from collections import Counter
+-from collections import OrderedDict
+ import datetime
+ import random
+ import re
+@@ -30,6 +28,7 @@ from django.conf import settings
+ from django.contrib.auth.models import User
+ from django.core.exceptions import ValidationError
+ from django.db import models
++from django.db.models import Q
+ from django.urls import reverse
+ from django.utils.encoding import python_2_unicode_compatible
+ from django.utils.functional import cached_property
+@@ -250,10 +249,6 @@ class Tag(models.Model):
+ ' tag\'s count in the patch list view',
+ default=True)
+
+- @property
+- def attr_name(self):
+- return 'tag_%d_count' % self.id
+-
+ def __str__(self):
+ return self.name
+
+@@ -261,60 +256,21 @@ class Tag(models.Model):
+ ordering = ['abbrev']
+
+
+-class PatchTag(models.Model):
+- patch = models.ForeignKey('Patch', on_delete=models.CASCADE)
++class SubmissionTag(models.Model):
++ submission = models.ForeignKey('Submission', on_delete=models.CASCADE)
+ tag = models.ForeignKey('Tag', on_delete=models.CASCADE)
+- count = models.IntegerField(default=1)
++ value = models.CharField(max_length=255)
++ comment = models.ForeignKey('Comment', null=True, on_delete=models.CASCADE)
++ series = models.ForeignKey('Series', null=True, on_delete=models.CASCADE)
+
+ class Meta:
+- unique_together = [('patch', 'tag')]
++ unique_together = [('submission', 'tag', 'value', 'comment')]
+
+
+ def get_default_initial_patch_state():
+ return State.objects.get(ordering=0)
+
+
+-class PatchQuerySet(models.query.QuerySet):
+-
+- def with_tag_counts(self, project=None):
+- if project and not project.use_tags:
+- return self
+-
+- # We need the project's use_tags field loaded for Project.tags().
+- # Using prefetch_related means we'll share the one instance of
+- # Project, and share the project.tags cache between all patch.project
+- # references.
+- qs = self.prefetch_related('project')
+- select = OrderedDict()
+- select_params = []
+-
+- # All projects have the same tags, so we're good to go here
+- if project:
+- tags = project.tags
+- else:
+- tags = Tag.objects.all()
+-
+- for tag in tags:
+- select[tag.attr_name] = (
+- "coalesce("
+- "(SELECT count FROM patchwork_patchtag"
+- " WHERE patchwork_patchtag.patch_id="
+- "patchwork_patch.submission_ptr_id"
+- " AND patchwork_patchtag.tag_id=%s), 0)")
+- select_params.append(tag.id)
+-
+- return qs.extra(select=select, select_params=select_params)
+-
+-
+-class PatchManager(models.Manager):
+-
+- def get_queryset(self):
+- return PatchQuerySet(self.model, using=self.db)
+-
+- def with_tag_counts(self, project):
+- return self.get_queryset().with_tag_counts(project)
+-
+-
+ class EmailMixin(models.Model):
+ """Mixin for models with an email-origin."""
+ # email metadata
+@@ -340,6 +296,16 @@ class EmailMixin(models.Model):
+ return ''.join([match.group(0) + '\n' for match in
+ self.response_re.finditer(self.content)])
+
++ def _extract_tags(self, tags):
++ found_tags = {}
++ if not self.content:
++ return found_tags
++
++ for tag in tags:
++ regex = re.compile(tag.pattern + r'\s*(.*)', re.M | re.I | re.U)
++ found_tags[tag] = regex.findall(self.content)
++ return found_tags
++
+ def save(self, *args, **kwargs):
+ # Modifying a submission via admin interface changes '\n' newlines in
+ # message content to '\r\n'. We need to fix them to avoid problems,
+@@ -371,6 +337,53 @@ class Submission(FilenameMixin, EmailMixin, models.Model):
+ # submission metadata
+
+ name = models.CharField(max_length=255)
++ tags = models.ManyToManyField(Tag, through=SubmissionTag)
++
++ def add_tags(self, tag, values, comment=None):
++ if hasattr(self, 'patch'):
++ series = None
++ else:
++ series = self.coverletter.series
++ current_objs = SubmissionTag.objects.filter(submission=self,
++ comment=comment,
++ tag=tag,
++ series=series)
++ if not values:
++ current_objs.delete()
++ return
++ # In case the origin is modified, delete tags that were removed
++ current_objs.exclude(value__in=values).delete()
++ values_to_add = set(values) - set(current_objs.values_list('value',
++ flat=True))
++ SubmissionTag.objects.bulk_create([SubmissionTag(
++ submission=self,
++ tag=tag,
++ value=value,
++ comment=comment,
++ series=series
++ ) for value in values_to_add])
++
++ def refresh_tags(self):
++ submission_tags = self._extract_tags(Tag.objects.all())
++ for tag in submission_tags:
++ self.add_tags(tag, submission_tags[tag])
++
++ @property
++ def all_tags(self):
++ related_tags = {}
++
++ for tag in self.project.tags:
++ if hasattr(self, 'patch'):
++ related_tags[tag] = SubmissionTag.objects.filter((
++ Q(submission=self) | Q(series=self.series)
++ ) & Q(tag__name=tag.name)).values_list('value',
++ flat=True).distinct()
++ else:
++ related_tags[tag] = SubmissionTag.objects.filter(
++ Q(submission=self) & Q(tag__name=tag.name)
++ ).values_list('value', flat=True).distinct()
++
++ return related_tags
+
+ # patchwork metadata
+
+@@ -409,7 +422,6 @@ class Patch(Submission):
+ diff = models.TextField(null=True, blank=True)
+ commit_ref = models.CharField(max_length=255, null=True, blank=True)
+ pull_url = models.CharField(max_length=255, null=True, blank=True)
+- tags = models.ManyToManyField(Tag, through=PatchTag)
+
+ # patchwork metadata
+
+@@ -432,40 +444,6 @@ class Patch(Submission):
+ default=None, null=True,
+ help_text='The number assigned to this patch in the series')
+
+- objects = PatchManager()
+-
+- @staticmethod
+- def extract_tags(content, tags):
+- counts = Counter()
+-
+- for tag in tags:
+- regex = re.compile(tag.pattern, re.MULTILINE | re.IGNORECASE)
+- counts[tag] = len(regex.findall(content))
+-
+- return counts
+-
+- def _set_tag(self, tag, count):
+- if count == 0:
+- self.patchtag_set.filter(tag=tag).delete()
+- return
+- patchtag, _ = PatchTag.objects.get_or_create(patch=self, tag=tag)
+- if patchtag.count != count:
+- patchtag.count = count
+- patchtag.save()
+-
+- def refresh_tag_counts(self):
+- tags = self.project.tags
+- counter = Counter()
+-
+- if self.content:
+- counter += self.extract_tags(self.content, tags)
+-
+- for comment in self.comments.all():
+- counter = counter + self.extract_tags(comment.content, tags)
+-
+- for tag in tags:
+- self._set_tag(tag, counter[tag])
+-
+ def save(self, *args, **kwargs):
+ if not hasattr(self, 'state') or not self.state:
+ self.state = get_default_initial_patch_state()
+@@ -475,7 +453,7 @@ class Patch(Submission):
+
+ super(Patch, self).save(**kwargs)
+
+- self.refresh_tag_counts()
++ self.refresh_tags()
+
+ def is_editable(self, user):
+ if not user.is_authenticated:
+@@ -610,13 +588,23 @@ class Comment(EmailMixin, models.Model):
+
+ def save(self, *args, **kwargs):
+ super(Comment, self).save(*args, **kwargs)
+- if hasattr(self.submission, 'patch'):
+- self.submission.patch.refresh_tag_counts()
++ self.refresh_tags()
++
++ def refresh_tags(self):
++ comment_tags = self._extract_tags(Tag.objects.all())
++ for tag in comment_tags:
++ self.submission.add_tags(tag, comment_tags[tag], comment=self)
++
++ @property
++ def all_tags(self):
++ related_tags = {}
++
++ for tag in self.submission.project.tags:
++ related_tags[tag] = SubmissionTag.objects.filter(
++ comment=self, tag__name=tag.name
++ ).values_list('value', flat=True).distinct()
+
+- def delete(self, *args, **kwargs):
+- super(Comment, self).delete(*args, **kwargs)
+- if hasattr(self.submission, 'patch'):
+- self.submission.patch.refresh_tag_counts()
++ return related_tags
+
+ def is_editable(self, user):
+ return False
+@@ -715,6 +703,7 @@ class Series(FilenameMixin, models.Model):
+ self.name = self._format_name(cover)
+
+ self.save()
++ cover.refresh_tags()
+
+ def add_patch(self, patch, number):
+ """Add a patch to the series."""
+diff --git a/patchwork/templatetags/patch.py b/patchwork/templatetags/patch.py
+index 30ccc8e2..5be6b908 100644
+--- a/patchwork/templatetags/patch.py
++++ b/patchwork/templatetags/patch.py
+@@ -34,8 +34,9 @@ register = template.Library()
+ def patch_tags(patch):
+ counts = []
+ titles = []
++ all_tags = patch.all_tags
+ for tag in [t for t in patch.project.tags if t.show_column]:
+- count = getattr(patch, tag.attr_name)
++ count = len(all_tags[tag])
+ titles.append('%d %s' % (count, tag.name))
+ if count == 0:
+ counts.append("-")
+diff --git a/patchwork/tests/test_parser.py b/patchwork/tests/test_parser.py
+index e99cf214..7fdceab3 100644
+--- a/patchwork/tests/test_parser.py
++++ b/patchwork/tests/test_parser.py
+@@ -802,12 +802,9 @@ class ParseInitialTagsTest(PatchTest):
+ def test_tags(self):
+ self.assertEqual(Patch.objects.count(), 1)
+ patch = Patch.objects.all()[0]
+- self.assertEqual(patch.patchtag_set.filter(
+- tag__name='Acked-by').count(), 0)
+- self.assertEqual(patch.patchtag_set.get(
+- tag__name='Reviewed-by').count, 1)
+- self.assertEqual(patch.patchtag_set.get(
+- tag__name='Tested-by').count, 1)
++ self.assertEqual(patch.tags.filter(name='Acked-by').count(), 0)
++ self.assertEqual(patch.tags.filter(name='Reviewed-by').count(), 1)
++ self.assertEqual(patch.tags.filter(name='Tested-by').count(), 1)
+
+
+ class ParseCommentTagsTest(PatchTest):
+@@ -830,12 +827,9 @@ class ParseCommentTagsTest(PatchTest):
+ def test_tags(self):
+ self.assertEqual(Patch.objects.count(), 1)
+ patch = Patch.objects.all()[0]
+- self.assertEqual(patch.patchtag_set.filter(
+- tag__name='Acked-by').count(), 0)
+- self.assertEqual(patch.patchtag_set.get(
+- tag__name='Reviewed-by').count, 1)
+- self.assertEqual(patch.patchtag_set.get(
+- tag__name='Tested-by').count, 1)
++ self.assertEqual(patch.tags.filter(name='Acked-by').count(), 0)
++ self.assertEqual(patch.tags.filter(name='Reviewed-by').count(), 1)
++ self.assertEqual(patch.tags.filter(name='Tested-by').count(), 1)
+
+
+ class SubjectTest(TestCase):
+diff --git a/patchwork/tests/test_tags.py b/patchwork/tests/test_tags.py
+index 4fd1bf23..f7a35f92 100644
+--- a/patchwork/tests/test_tags.py
++++ b/patchwork/tests/test_tags.py
+@@ -21,7 +21,7 @@ from django.test import TestCase
+ from django.test import TransactionTestCase
+
+ from patchwork.models import Patch
+-from patchwork.models import PatchTag
++from patchwork.models import SubmissionTag
+ from patchwork.models import Tag
+ from patchwork.tests.utils import create_comment
+ from patchwork.tests.utils import create_patch
+@@ -34,11 +34,14 @@ class ExtractTagsTest(TestCase):
+ name_email = 'test name <' + email + '>'
+
+ def assertTagsEqual(self, str, acks, reviews, tests): # noqa
+- counts = Patch.extract_tags(str, Tag.objects.all())
+- self.assertEqual((acks, reviews, tests),
+- (counts[Tag.objects.get(name='Acked-by')],
+- counts[Tag.objects.get(name='Reviewed-by')],
+- counts[Tag.objects.get(name='Tested-by')]))
++ patch = create_patch(content=str)
++ extracted = patch._extract_tags(Tag.objects.all())
++ self.assertEqual(
++ (acks, reviews, tests),
++ (len(extracted.get(Tag.objects.get(name='Acked-by'), [])),
++ len(extracted.get(Tag.objects.get(name='Reviewed-by'), [])),
++ len(extracted.get(Tag.objects.get(name='Tested-by'), [])))
++ )
+
+ def test_empty(self):
+ self.assertTagsEqual('', 0, 0, 0)
+@@ -80,7 +83,7 @@ class ExtractTagsTest(TestCase):
+ self.assertTagsEqual('> Acked-by: %s\n' % self.name_email, 0, 0, 0)
+
+
+-class PatchTagsTest(TransactionTestCase):
++class SubmissionTagsTest(TransactionTestCase):
+
+ fixtures = ['default_tags']
+ ACK = 1
+@@ -95,16 +98,14 @@ class PatchTagsTest(TransactionTestCase):
+ def assertTagsEqual(self, patch, acks, reviews, tests): # noqa
+ patch = Patch.objects.get(pk=patch.pk)
+
+- def count(name):
+- try:
+- return patch.patchtag_set.get(tag__name=name).count
+- except PatchTag.DoesNotExist:
+- return 0
++ def count(submission, name):
++ return SubmissionTag.objects.filter(submission=submission,
++ tag__name=name).count()
+
+ counts = (
+- count(name='Acked-by'),
+- count(name='Reviewed-by'),
+- count(name='Tested-by'),
++ count(patch, name='Acked-by'),
++ count(patch, name='Reviewed-by'),
++ count(patch, name='Tested-by'),
+ )
+
+ self.assertEqual(counts, (acks, reviews, tests))
+@@ -118,7 +119,12 @@ class PatchTagsTest(TransactionTestCase):
+ if tagtype not in tags:
+ return ''
+
+- return '%s-by: Test Tagger <tagger at example.com>\n' % tags[tagtype]
++ index = SubmissionTag.objects.filter(
++ tag__name=tags[tagtype] + '-by'
++ ).count()
++ return '%s-by: Test Taggeri%d <tagger at example.com>\n' % (
++ tags[tagtype], index + 1
++ )
+
+ def create_tag_comment(self, patch, tagtype=None):
+ comment = create_comment(
+@@ -179,29 +185,3 @@ class PatchTagsTest(TransactionTestCase):
+ c1.content += self.create_tag(self.REVIEW)
+ c1.save()
+ self.assertTagsEqual(self.patch, 1, 1, 0)
+-
+-
+-class PatchTagManagerTest(PatchTagsTest):
+-
+- def assertTagsEqual(self, patch, acks, reviews, tests): # noqa
+- tagattrs = {}
+- for tag in Tag.objects.all():
+- tagattrs[tag.name] = tag.attr_name
+-
+- # force project.tags to be queried outside of the assertNumQueries
+- patch.project.tags
+-
+- # we should be able to do this with two queries: one for
+- # the patch table lookup, and the prefetch_related for the
+- # projects table.
+- with self.assertNumQueries(2):
+- patch = Patch.objects.with_tag_counts(project=patch.project) \
+- .get(pk=patch.pk)
+-
+- counts = (
+- getattr(patch, tagattrs['Acked-by']),
+- getattr(patch, tagattrs['Reviewed-by']),
+- getattr(patch, tagattrs['Tested-by']),
+- )
+-
+- self.assertEqual(counts, (acks, reviews, tests))
+diff --git a/patchwork/views/__init__.py b/patchwork/views/__init__.py
+index 5942ded8..3ff4345c 100644
+--- a/patchwork/views/__init__.py
++++ b/patchwork/views/__init__.py
+@@ -274,9 +274,6 @@ def generic_list(request, project, view, view_args=None, filter_settings=None,
+ if patches is None:
+ patches = Patch.objects.filter(patch_project=project)
+
+- # annotate with tag counts
+- patches = patches.with_tag_counts(project)
+-
+ patches = context['filters'].apply(patches)
+ if not editable_order:
+ patches = order.apply(patches)
+diff --git a/releasenotes/notes/tagging-rework-9907e9dc3f835566.yaml b/releasenotes/notes/tagging-rework-9907e9dc3f835566.yaml
+new file mode 100644
+index 00000000..8a525532
+--- /dev/null
++++ b/releasenotes/notes/tagging-rework-9907e9dc3f835566.yaml
+@@ -0,0 +1,15 @@
++---
++features:
++ - |
++ Tagging is completely reworked. Instead of counts, real values are
++ extracted. This fixes wrong counts when for example the same person
++ accidentally sent the Acked-by email twice, since only a single same pair
++ tagname-value can be assigned to a patch. Tags from cover letters are now
++ counted towards each patch in the series.
++upgrade:
++ - |
++ The ``retag`` command (``python manage.py retag``) needs to be ran after
++ the upgrade. The migration only takes care of the database structure, while
++ the actual tag data will be created by the command, to make the migration
++ itself faster. Please note that this will take a lot of time and based on
++ the size of the data in question, might be useful to run in batches.
+--
+2.17.1
+
+
+
diff --git a/patchwork/tests/test_series.py b/patchwork/tests/test_series.py
index deb93043..295a049d 100644
--- a/patchwork/tests/test_series.py
+++ b/patchwork/tests/test_series.py
@@ -5,7 +5,6 @@
import mailbox
import os
-import unittest
from django.test import TestCase
@@ -63,6 +62,9 @@ class _BaseTestCase(TestCase):
"""
series = models.Series.objects.all().order_by('date')
+ # sort this lists by series date so we don't have simple sorting issues
+ patches.sort(key=lambda x: x.series.date)
+
# sanity checks
self.assertEqual(series.count(), len(counts))
self.assertEqual(sum(counts), len(patches))
@@ -73,8 +75,7 @@ class _BaseTestCase(TestCase):
for idx, count in enumerate(counts):
end_idx = start_idx + count
- patches_ = patches[start_idx:end_idx]
- for patch in patches_:
+ for patch in patches[start_idx:end_idx]:
self.assertEqual(patch.series, series[idx])
# TODO(stephenfin): Rework this function into two different
@@ -173,7 +174,6 @@ class BaseSeriesTest(_BaseTestCase):
self.assertSerialized(patches, [2])
self.assertSerialized(covers, [1])
- @unittest.expectedFailure
def test_duplicated(self):
"""Series received on multiple mailing lists.
@@ -519,6 +519,25 @@ class RevisedSeriesTest(_BaseTestCase):
self.assertSerialized(patches, [2, 2])
+ def test_spamming(self):
+ """Series submitted multiple times to the mailing list in quick
+ succession.
+
+ Parse a series being submitted multiple times in quick succession,
+ which prevents our timeboxing from splitting the lists up. This should
+ result in multiple separate series.
+
+ Input:
+
+ - [PATCH v2 1/4] Rework tagging infrastructure
+ - [PATCH v2 1/4] Rework tagging infrastructure
+ - [PATCH v2 1/4] Rework tagging infrastructure
+ """
+ _, patches, _ = self._parse_mbox(
+ 'bugs-spamming.mbox', [0, 3, 0])
+
+ self.assertSerialized(patches, [1, 1, 1])
+
class SeriesTotalTest(_BaseTestCase):
--
2.23.0
More information about the Patchwork
mailing list