Model change and db migration for #71

migration/versions/453b256dce6b_test_failsafe_parsing.py

@@ -0,0 +1,53 @@
+"""test_failsafe_parsing
+
+Revision ID: 453b256dce6b
+Revises: 3a8c537e6090
+Create Date: 2013-06-30 20:58:50.998667
+
+"""
+#
+# # SAUCE - System for AUtomated Code Evaluation
+# # Copyright (C) 2013 Moritz Schlarb
+# #
+# # This program is free software: you can redistribute it and/or modify
+# # it under the terms of the GNU Affero General Public License as published by
+# # the Free Software Foundation, either version 3 of the License, or
+# # any later version.
+# #
+# # This program is distributed in the hope that it will be useful,
+# # but WITHOUT ANY WARRANTY; without even the implied warranty of
+# # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# # GNU Affero General Public License for more details.
+# #
+# # You should have received a copy of the GNU Affero General Public License
+# # along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+# revision identifiers, used by Alembic.
+revision = '453b256dce6b'
+down_revision = '3a8c537e6090'
+
+from alembic import op, context
+#from alembic.operations import Operations as op
+import sqlalchemy as sa
+from sqlalchemy.orm import sessionmaker
+#TODO: This must be wrong - I need a reflected model here
+from sauce.model import Test
+
+
+def upgrade():
+    cntxt = context.get_context()
+    Session = sessionmaker(bind=cntxt.bind)
+
+    op.add_column('tests', sa.Column(u'failsafe_parsing', sa.Boolean(), nullable=True, default=False))
+
+    session = Session()
+    for test in session.query(Test):
+        test.failsafe_parsing = False
+    session.commit()
+
+    op.alter_column('tests', 'result_public', nullable=False, default=False)
+
+
+def downgrade():
+    op.drop_column('tests', u'failsafe_parsing')

sauce/model/test.py

@@ -121,6 +121,9 @@ class Test(DeclarativeBase):
     float_precision = Column(Integer, nullable=True)
     '''The precision (number of decimal digits) to compare for floats'''
 
+    failsafe_parsing = Column(Boolean, nullable=False, default=False)  # default=False as long as the mode is not implemented
+    '''Kind of like the builtin encode/decode errors keyword ignore/strict'''
+
     assignment_id = Column(Integer, ForeignKey('assignments.id'), nullable=False, index=True)
     assignment = relationship('Assignment',
         backref=backref('tests',