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fix(database): upgrade error in pg database

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Co-Authored-By: Aqr-K <95741669+Aqr-K@users.noreply.github.com>
This commit is contained in:
DDSRem
2025-08-23 18:12:13 +08:00
co-authored by Aqr-K
parent e90359eb08
commit cb1dd9f17d
10 changed files with 143 additions and 57 deletions
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database/versions/ecf3c693fdf3_2_0_5.py
+31 -9
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@@ -19,15 +19,37 @@ depends_on = None
def upgrade() -> None:
# ### commands auto generated by Alembic - please adjust! ###
# 将String转换为JSON类型
with contextlib.suppress(Exception):
op.alter_column('subscribehistory', 'sites', existing_type=sa.String(), type_=sa.JSON())
with contextlib.suppress(Exception):
op.add_column('subscribehistory', sa.Column('custom_words', sa.String(), nullable=True))
op.add_column('subscribehistory', sa.Column('media_category', sa.String(), nullable=True))
op.add_column('subscribehistory', sa.Column('filter_groups', sa.JSON(), nullable=True))
# ### end Alembic commands ###
conn = op.get_bind()
inspector = sa.inspect(conn)
table_name = 'subscribehistory'
try:
columns = inspector.get_columns(table_name)
sites_col = next((c for c in columns if c['name'] == 'sites'), None)
# 如果 'sites' 列存在且类型不是 JSON，则进行修改
if sites_col and not isinstance(sites_col['type'], sa.JSON):
if conn.dialect.name == 'postgresql':
op.alter_column(table_name, 'sites',
existing_type=sa.String(),
type_=sa.JSON(),
postgresql_using='sites::json')
else:
op.alter_column(table_name, 'sites',
existing_type=sa.String(),
type_=sa.JSON())
except Exception as e:
print(f"Could not alter column 'sites' in table {table_name}: {e}")
columns = inspector.get_columns(table_name)
if not any(c['name'] == 'custom_words' for c in columns):
op.add_column(table_name, sa.Column('custom_words', sa.String(), nullable=True))
if not any(c['name'] == 'media_category' for c in columns):
op.add_column(table_name, sa.Column('media_category', sa.String(), nullable=True))
if not any(c['name'] == 'filter_groups' for c in columns):
op.add_column(table_name, sa.Column('filter_groups', sa.JSON(), nullable=True))
def downgrade() -> None: