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69730a78cc
Automatically generated by the following script, based on the output
of lint with flake8-comma:
import re
import sys
last_filename = None
last_row = None
lines = []
for msg in sys.stdin:
m = re.match(
r"\x1b\[35mflake8 \|\x1b\[0m \x1b\[1;31m(.+):(\d+):(\d+): (\w+)", msg
)
if m:
filename, row_str, col_str, err = m.groups()
row, col = int(row_str), int(col_str)
if filename == last_filename:
assert last_row != row
else:
if last_filename is not None:
with open(last_filename, "w") as f:
f.writelines(lines)
with open(filename) as f:
lines = f.readlines()
last_filename = filename
last_row = row
line = lines[row - 1]
if err in ["C812", "C815"]:
lines[row - 1] = line[: col - 1] + "," + line[col - 1 :]
elif err in ["C819"]:
assert line[col - 2] == ","
lines[row - 1] = line[: col - 2] + line[col - 1 :].lstrip(" ")
if last_filename is not None:
with open(last_filename, "w") as f:
f.writelines(lines)
Signed-off-by: Anders Kaseorg <anders@zulipchat.com>
55 lines
2.2 KiB
Python
55 lines
2.2 KiB
Python
import os
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import re
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from django.db import migrations, models
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from django.db.backends.postgresql.schema import DatabaseSchemaEditor
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from django.db.migrations.state import StateApps
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attachment_url_re = re.compile(r'[/\-]user[\-_]uploads[/\.-].*?(?=[ )]|\Z)')
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def attachment_url_to_path_id(attachment_url: str) -> str:
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path_id_raw = re.sub(r'[/\-]user[\-_]uploads[/\.-]', '', attachment_url)
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# Remove any extra '.' after file extension. These are probably added by the user
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return re.sub('[.]+$', '', path_id_raw, re.M)
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def check_and_create_attachments(apps: StateApps,
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schema_editor: DatabaseSchemaEditor) -> None:
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STREAM = 2
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Message = apps.get_model('zerver', 'Message')
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Attachment = apps.get_model('zerver', 'Attachment')
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Stream = apps.get_model('zerver', 'Stream')
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for message in Message.objects.filter(has_attachment=True, attachment=None):
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attachment_url_list = attachment_url_re.findall(message.content)
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for url in attachment_url_list:
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path_id = attachment_url_to_path_id(url)
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user_profile = message.sender
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is_message_realm_public = False
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if message.recipient.type == STREAM:
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stream = Stream.objects.get(id=message.recipient.type_id)
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is_message_realm_public = not stream.invite_only and stream.realm.domain != "mit.edu"
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if path_id is not None:
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attachment = Attachment.objects.create(
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file_name=os.path.basename(path_id), path_id=path_id, owner=user_profile,
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realm=user_profile.realm, is_realm_public=is_message_realm_public)
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attachment.messages.add(message)
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class Migration(migrations.Migration):
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dependencies = [
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('zerver', '0040_realm_authentication_methods'),
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]
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operations = [
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# The TextField change was originally in the next migration,
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# but because it fixes a problem that causes the RunPython
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# part of this migration to crash, we've copied it here.
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migrations.AlterField(
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model_name='attachment',
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name='file_name',
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field=models.TextField(db_index=True),
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),
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migrations.RunPython(check_and_create_attachments, elidable=True),
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]
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