Migration: remove legacy table nodes_hyperdata

alembic/versions/e78fd042f13c_drop_legacy_table_nodes_hyperdata.py

+"""Drop legacy table nodes_hyperdata
+
+Revision ID: e78fd042f13c
+Revises: 8fced8397139
+Create Date: 2018-03-29 15:22:55.643556
+
+"""
+from alembic import op
+import sqlalchemy as sa
+import gargantext
+from sqlalchemy.dialects import postgresql
+
+
+# revision identifiers, used by Alembic.
+revision = 'e78fd042f13c'
+down_revision = '8fced8397139'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.drop_table('nodes_hyperdata')
+
+
+def downgrade():
+    op.create_table('nodes_hyperdata',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('node_id', sa.Integer(), nullable=True),
+    sa.Column('key', gargantext.models.hyperdata.HyperdataKey(), nullable=True),
+    sa.Column('value_int', sa.Integer(), nullable=True),
+    sa.Column('value_flt', postgresql.DOUBLE_PRECISION(), nullable=True),
+    sa.Column('value_utc', sa.DateTime(timezone=True), nullable=True),
+    sa.Column('value_str', sa.String(length=255), nullable=True),
+    sa.Column('value_txt', sa.Text(), nullable=True),
+    sa.ForeignKeyConstraint(['node_id'], ['nodes.id'], ondelete='CASCADE'),
+    sa.PrimaryKeyConstraint('id')
+    )