1 files changed, 65 insertions, 0 deletions
diff --git a/migrations/versions/b329a1a7366f_add_new_tables_for_the_bookmarks_and_.py b/migrations/versions/b329a1a7366f_add_new_tables_for_the_bookmarks_and_.py
new file mode 100644
index 00000000..e71b1d54
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+++ b/migrations/versions/b329a1a7366f_add_new_tables_for_the_bookmarks_and_.py
@@ -0,0 +1,65 @@
+"""add new tables for the bookmarks and the tags of bookmarks
+
+Revision ID: b329a1a7366f
+Revises: 2c5cc05216fa
+Create Date: 2017-05-23 21:42:37.636307
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = 'b329a1a7366f'
+down_revision = '2c5cc05216fa'
+branch_labels = None
+depends_on = None
+
+from datetime import datetime
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.drop_table('tag')
+    op.create_table('article_tag',
+            sa.Column('text', sa.String(), nullable=False),
+            sa.Column('article_id', sa.Integer(), nullable=False),
+            sa.ForeignKeyConstraint(['article_id'], ['article.id'],
+                                    ondelete='CASCADE'),
+            sa.PrimaryKeyConstraint('text', 'article_id')
+    )
+    op.create_table('bookmark_tag',
+            sa.Column('id', sa.Integer(), nullable=False),
+            sa.Column('text', sa.String(), nullable=False),
+            sa.Column('user_id', sa.Integer(), nullable=False),
+            sa.Column('bookmark_id', sa.Integer(), nullable=False),
+            sa.ForeignKeyConstraint(['bookmark_id'], ['bookmark.id'],
+                                    ondelete='CASCADE'),
+            sa.ForeignKeyConstraint(['user_id'], ['user.id'],
+                                    ondelete='CASCADE'),
+            sa.PrimaryKeyConstraint('id')
+    )
+    op.create_table('bookmark',
+            sa.Column('id', sa.Integer(), nullable=False),
+            sa.Column('href', sa.String(), default=""),
+            sa.Column('title', sa.String(), default=""),
+            sa.Column('description', sa.String(), default=""),
+            sa.Column('shared', sa.Boolean(), default=False),
+            sa.Column('to_read', sa.Boolean(), default=False),
+            sa.Column('time', sa.DateTime(), default=datetime.utcnow),
+            sa.Column('user_id', sa.Integer(), nullable=False),
+            sa.ForeignKeyConstraint(['user_id'], ['user.id'],
+                                    ondelete='CASCADE'),
+            sa.PrimaryKeyConstraint('id')
+    )
+
+
+def downgrade():
+    op.drop_table('article_tag')
+    op.drop_table('bookmark_tag')
+    op.drop_table('bookmark')
+    op.create_table('tag',
+            sa.Column('text', sa.String(), nullable=False),
+            sa.Column('article_id', sa.Integer(), nullable=False),
+            sa.ForeignKeyConstraint(['article_id'], ['article.id'],
+                                    ondelete='CASCADE'),
+            sa.PrimaryKeyConstraint('text', 'article_id')
+    )