4 files changed, 116 insertions, 0 deletions

diff --git a/src/mailman/config/configure.zcml b/src/mailman/config/configure.zcml
index 24061f0f0..6f5876aa8 100644
--- a/src/mailman/config/configure.zcml
+++ b/src/mailman/config/configure.zcml
@@ -117,4 +117,9 @@
    factory="mailman.app.templates.TemplateLoader"
    />
 
+  <utility
+    provides="mailman.interfaces.workflowstate.IWorkflowState"
+    factory="mailman.model.workflowstate.WorkflowState"
+    />
+
 </configure>
diff --git a/src/mailman/database/alembic/versions/2bb9b382198_workflow_state_table.py b/src/mailman/database/alembic/versions/2bb9b382198_workflow_state_table.py
new file mode 100644
index 000000000..23b3adebb
--- /dev/null
+++ b/src/mailman/database/alembic/versions/2bb9b382198_workflow_state_table.py
@@ -0,0 +1,28 @@
+"""Workflow state table
+
+Revision ID: 2bb9b382198
+Revises: 16c2b25c7b
+Create Date: 2015-03-25 18:09:18.338790
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '2bb9b382198'
+down_revision = '16c2b25c7b'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.create_table('workflowstate',
+        sa.Column('name', sa.Unicode(), nullable=False),
+        sa.Column('key', sa.Unicode(), nullable=False),
+        sa.Column('step', sa.Unicode(), nullable=False),
+        sa.Column('data', sa.Unicode(), nullable=True),
+        sa.PrimaryKeyConstraint('name', 'key')
+    )
+
+
+def downgrade():
+    op.drop_table('workflowstate')
diff --git a/src/mailman/interfaces/workflowstate.py b/src/mailman/interfaces/workflowstate.py
new file mode 100644
index 000000000..bb08fef2d
--- /dev/null
+++ b/src/mailman/interfaces/workflowstate.py
@@ -0,0 +1,42 @@
+# Copyright (C) 2007-2015 by the Free Software Foundation, Inc.
+#
+# This file is part of GNU Mailman.
+#
+# GNU Mailman is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# GNU Mailman 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 General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Interface describing the state of a workflow."""
+
+__all__ = [
+    'IWorkflowState',
+    ]
+
+
+from zope.interface import Interface, Attribute
+
+
+
+class IWorkflowState(Interface):
+    """A basic user."""
+
+    name = Attribute(
+        """The name of the workflow.""")
+
+    key = Attribute(
+        """A unique key identifying the workflow instance.""")
+
+    step = Attribute(
+        """This workflow's next step.""")
+
+    data = Attribute(
+        """Additional data (may be JSON-encodedeJSON .""")
diff --git a/src/mailman/model/workflowstate.py b/src/mailman/model/workflowstate.py
new file mode 100644
index 000000000..5e3301dcf
--- /dev/null
+++ b/src/mailman/model/workflowstate.py
@@ -0,0 +1,41 @@
+# Copyright (C) 2007-2015 by the Free Software Foundation, Inc.
+#
+# This file is part of GNU Mailman.
+#
+# GNU Mailman is free software: you can redistribute it and/or modify it under
+# the terms of the GNU General Public License as published by the Free
+# Software Foundation, either version 3 of the License, or (at your option)
+# any later version.
+#
+# GNU Mailman 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 General Public License for
+# more details.
+#
+# You should have received a copy of the GNU General Public License along with
+# GNU Mailman.  If not, see <http://www.gnu.org/licenses/>.
+
+"""Model for workflow states."""
+
+__all__ = [
+    'WorkflowState',
+    ]
+
+
+from mailman.database.model import Model
+from mailman.interfaces.workflowstate import IWorkflowState
+from sqlalchemy import Column, Unicode
+from zope.interface import implementer
+
+
+
+@implementer(IWorkflowState)
+class WorkflowState(Model):
+    """Workflow states."""
+
+    __tablename__ = 'workflowstate'
+
+    name = Column(Unicode, primary_key=True)
+    key = Column(Unicode, primary_key=True)
+    step = Column(Unicode, nullable=False)
+    data = Column(Unicode)