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+"""adding feed and user attributes for better feed retreiving
+
+Revision ID: 4b5c161e1ced
+Revises: None
+Create Date: 2015-01-17 01:04:10.187285
+
+"""
+from datetime import datetime
+
+# revision identifiers, used by Alembic.
+revision = '4b5c161e1ced'
+down_revision = '1b750a389c22'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+ unix_start = datetime(1970, 1, 1)
+ # commands auto generated by Alembic - please adjust! ###
+ op.add_column('feed', sa.Column('error_count', sa.Integer(), nullable=True,
+ default=0, server_default="0"))
+ op.add_column('feed', sa.Column('last_error', sa.String(), nullable=True))
+ op.add_column('feed', sa.Column('last_modified', sa.DateTime(),
+ nullable=True, default=unix_start, server_default=str(unix_start)))
+ op.add_column('feed', sa.Column('last_retreived', sa.DateTime(),
+ nullable=True, default=unix_start, server_default=str(unix_start)))
+ op.add_column('feed', sa.Column('etag', sa.String(), nullable=True))
+ op.add_column('user', sa.Column('refresh_rate', sa.Integer(),
+ nullable=True, default=60))
+ # end Alembic commands ###
+
+
+def downgrade():
+ # commands auto generated by Alembic - please adjust! ###
+ op.drop_column('user', 'refresh_rate')
+ op.drop_column('feed', 'last_modified')
+ op.drop_column('feed', 'last_error')
+ op.drop_column('feed', 'error_count')
+ op.drop_column('feed', 'last_retreived')
+ op.drop_column('feed', 'etag')
+ # end Alembic commands ###
bgstack15