28 lines
715 B
Python
28 lines
715 B
Python
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"""add levels_by_language JSON field to users
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Revision ID: 20251205_levels_by_lang
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Revises: 20251204_add_vocab_lang
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Create Date: 2025-12-05
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects.postgresql import JSON
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# revision identifiers, used by Alembic.
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revision = '20251205_levels_by_lang'
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down_revision = '20251204_add_vocab_lang'
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branch_labels = None
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depends_on = None
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def upgrade():
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# Добавляем JSON поле для хранения уровней по языкам
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# Формат: {"en": "B1", "ja": "N4", ...}
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op.add_column('users', sa.Column('levels_by_language', JSON, nullable=True))
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def downgrade():
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op.drop_column('users', 'levels_by_language')
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