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6f128279e8
This is easy to do, and prevents this feature from getting a server admin stuck in potentially a pretty uncomfortable way -- unable to roll back a deploy.
41 lines
1.7 KiB
Python
41 lines
1.7 KiB
Python
from django.db import migrations, models
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from django.db.backends.postgresql_psycopg2.schema import DatabaseSchemaEditor
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from django.db.migrations.state import StateApps
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# change emojiset to text if emoji_alt_code is true.
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def change_emojiset(apps: StateApps, schema_editor: DatabaseSchemaEditor) -> None:
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UserProfile = apps.get_model("zerver", "UserProfile")
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for user in UserProfile.objects.filter(emoji_alt_code=True):
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user.emojiset = "text"
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user.save(update_fields=["emojiset"])
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def reverse_change_emojiset(apps: StateApps,
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schema_editor: DatabaseSchemaEditor) -> None:
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UserProfile = apps.get_model("zerver", "UserProfile")
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for user in UserProfile.objects.filter(emojiset="text"):
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# Resetting `emojiset` to "google" (the default) doesn't make an
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# exact round trip, but it's nearly indistinguishable -- the setting
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# shouldn't really matter while `emoji_alt_code` is true.
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user.emoji_alt_code = True
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user.emojiset = "google"
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user.save(update_fields=["emoji_alt_code", "emojiset"])
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class Migration(migrations.Migration):
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dependencies = [
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('zerver', '0129_remove_userprofile_autoscroll_forever'),
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]
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operations = [
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migrations.AlterField(
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model_name='userprofile',
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name='emojiset',
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field=models.CharField(choices=[('google', 'Google'), ('apple', 'Apple'), ('twitter', 'Twitter'), ('emojione', 'EmojiOne'), ('text', 'Plain text')], default='google', max_length=20),
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),
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migrations.RunPython(change_emojiset, reverse_change_emojiset),
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migrations.RemoveField(
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model_name='userprofile',
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name='emoji_alt_code',
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),
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]
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