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98362de185
This means that only ImageAttachment row needs to be fetched, and removes the need to pass around an extra parameter. This denormalization is safe, since in general Attachment rows are read-only, so we are not concerned with drift between the Attachment and ImageAttachment tables. We cannot make content_type non-null, since while the both the `content_type` column in Attachment and populating that from requests predates the ImageAttachment table, we have both backfilled ImageAttachment rows to consider, and imports may also leave files with no `content_type`. Any backfill of currently-null `content_type` values will thus need to update both tables. This change fixes a race condition when importing. ImageAttachment rows are imported before rendering Messages, which are both before importing Attachment rows; if the thumbnailing finished after the Message was imported but before Attachment rows were imported, then the re-rendering step would not know the image's content-type. |
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| .. | ||
| __init__.py | ||
| alert_words.py | ||
| bots.py | ||
| clients.py | ||
| constants.py | ||
| custom_profile_fields.py | ||
| drafts.py | ||
| groups.py | ||
| linkifiers.py | ||
| lookups.py | ||
| messages.py | ||
| muted_users.py | ||
| onboarding_steps.py | ||
| prereg_users.py | ||
| presence.py | ||
| push_notifications.py | ||
| realm_audit_logs.py | ||
| realm_emoji.py | ||
| realm_playgrounds.py | ||
| realms.py | ||
| recipients.py | ||
| saved_snippets.py | ||
| scheduled_jobs.py | ||
| streams.py | ||
| user_activity.py | ||
| user_topics.py | ||
| users.py | ||