Add a last_login field for persons.

alembic/versions/4099fa344171_add_last_login.py

@@ -0,0 +1,26 @@
+"""add last login
+
+Revision ID: 4099fa344171
+Revises: 139ec7ed17b7
+Create Date: 2013-10-24 10:13:45.104902
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '4099fa344171'
+down_revision = '139ec7ed17b7'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('persons', sa.Column('last_login', sa.DateTime(), nullable=True))
+    ### end Alembic commands ###
+
+
+def downgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('persons', 'last_login')
+    ### end Alembic commands ###

tahrir_api/model.py

@@ -105,6 +105,7 @@ class Person(DeclarativeBase):
     bio = Column(Unicode(140))
     created_on = Column(DateTime, nullable=False,
                         default=datetime.datetime.now)
+    last_login = Column(DateTime, nullable=True, default=None)
     opt_out = Column(Boolean, nullable=False, default=False)
     # An integer that organizes the users by the number of
     # badges they have ever been awarded.  A value of None