110067722: Create the model and dao for services.

This commit creates the data model for services and user_to_service.
The dao is also created to insert, get, activate, and unrestrict the service.

migrations/versions/60_add_service.py

@@ -0,0 +1,44 @@
+"""empty message
+
+Revision ID: 60_add_service
+Revises: 50_alter_verify_code_type
+Create Date: 2015-12-14 15:22:55.938819
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '60_add_service'
+down_revision = '50_alter_verify_code_type'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('services',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.Column('token_id', sa.BigInteger(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), nullable=False),
+    sa.Column('active', sa.Boolean(), nullable=False),
+    sa.Column('limit', sa.BigInteger(), nullable=False),
+    sa.Column('restricted', sa.Boolean(), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_services_token_id'), 'services', ['token_id'], unique=True)
+    op.create_table('user_to_service',
+    sa.Column('user_id', sa.Integer(), nullable=True),
+    sa.Column('service_id', sa.Integer(), nullable=True),
+    sa.ForeignKeyConstraint(['service_id'], ['services.id'], ),
+    sa.ForeignKeyConstraint(['user_id'], ['users.id'], )
+    )
+    ### end Alembic commands ###
+
+
+def downgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('user_to_service')
+    op.drop_index(op.f('ix_services_token_id'), table_name='services')
+    op.drop_table('services')
+    ### end Alembic commands ###