Working on #6. I think I should break out the puppet module stuff into a

separate issue, since that risks really putting this all off target.

alembic/README

@@ -0,0 +1 @@
+Generic single-database configuration.

alembic/env.py

@@ -0,0 +1,71 @@
+from __future__ import with_statement
+from alembic import context
+from sqlalchemy import engine_from_config, pool
+from logging.config import fileConfig
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+fileConfig(config.config_file_name)
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+target_metadata = None
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+def run_migrations_offline():
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(url=url)
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+def run_migrations_online():
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    engine = engine_from_config(
+                config.get_section(config.config_ini_section),
+                prefix='sqlalchemy.',
+                poolclass=pool.NullPool)
+
+    connection = engine.connect()
+    context.configure(
+                connection=connection,
+                target_metadata=target_metadata
+                )
+
+    try:
+        with context.begin_transaction():
+            context.run_migrations()
+    finally:
+        connection.close()
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()
+

alembic/script.py.mako

@@ -0,0 +1,22 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision}
+Create Date: ${create_date}
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+def upgrade():
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade():
+    ${downgrades if downgrades else "pass"}

alembic/versions/58f6a99bd6ec_create_fda_product_t.py

@@ -0,0 +1,91 @@
+"""create fda_product table
+
+Revision ID: 58f6a99bd6ec
+Revises: None
+Create Date: 2013-10-19 21:21:03.977000
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '58f6a99bd6ec'
+down_revision = None
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.create_table(
+        'fda_products',
+        sa.Column('id', sa.String, primary_key=True),
+        sa.Column('ndc', sa.String, nullable=False),
+        sa.Column('type', sa.String, nullable=False),
+        sa.Column('proprietaryName', sa.String, nullable=False, index=True),
+        sa.Column('proprietaryNameSuffix', sa.String),
+        sa.Column('genericName', sa.String, nullable=False),
+        sa.Column('marketingCategoryName', sa.String, nullable=False),
+        sa.Column('labelerName', sa.String, nullable=False),
+        sa.Column('deaSchedule', sa.String, nullable=False)
+        )
+    op.create_table(
+        'fda_product_substances',
+        sa.Column('fda_product_id',
+                  sa.String,
+                  sa.ForeignKey('fda_products.id'),
+                  nullable=False),
+        sa.Column('substanceName', sa.String, nullable=False),
+        sa.Column('strengthNumber', sa.String, nullable=False),
+        sa.Column('strengthUnit', sa.String, nullable=False),
+        sa.Column('pharmaClasses', sa.String, nullable=False)
+        )
+    op.create_table(
+        'drugbank_drugs',
+        sa.Column('id', sa.String, primary_key=True, unique=True),
+        sa.Column('name', sa.String, nullable=False, index=True),
+        sa.Column('indication', sa.String, nullable=False),
+        sa.Column('ndc_id', sa.String, sa.ForeignKey('fda_products.id'), nullable=True),
+        sa.Column('wikipedia', sa.String, nullable=True)
+        )
+    op.create_table(
+        'drugbank_prices',
+        sa.Column('id', sa.String, sa.ForeignKey('drugbank_drugs.id'), nullable=False),
+        sa.Column('description', sa.String, nullable=False),
+        sa.Column('currency', sa.String, nullable=False),
+        sa.Column('cost', sa.Float, nullable=False, index=True),
+        sa.Column('unit', sa.String, nullable=False)
+        )
+    op.create_table(
+        'drugbank_categories',
+        sa.Column('id', sa.Integer, primary_key=True, autoincrement=True),
+        sa.Column('name', sa.String, nullable=False)
+        )
+    op.create_table(
+        'drugbank_drug_categories',
+        sa.Column('id', sa.String, sa.ForeignKey('drugbank_drugs.id'), nullable=False),
+        sa.Column('category_id', sa.Integer, sa.ForeignKey('drugbank_categories.id'), nullable=False)
+        )
+    op.create_table(
+        'drugbank_packagers',
+        sa.Column('id', sa.String, sa.ForeignKey('drugbank_drugs.id'), nullable=False),
+        sa.Column('name', sa.String, nullable=False),
+        sa.Column('url', sa.String, nullable=False)
+        )
+    op.create_table(
+        'drugbank_manufacturers',
+        sa.Column('id', sa.String, sa.ForeignKey('drugbank_drugs.id'), nullable=False),
+        sa.Column('name', sa.String, nullable=False),
+        sa.Column('generic', sa.Boolean, nullable=False)
+        )
+    op.create_table(
+        'drugbank_genericnames',
+        sa.Column('id', sa.String, sa.ForeignKey('drugbank_drugs.id'), nullable=False),
+        sa.Column('name', sa.String, index=True, nullable=False)
+        )
+    op.create_table(
+        'drugbank_synonyms',
+        sa.Column('id', sa.String, sa.ForeignKey('drugbank_drugs.id'), nullable=False),
+        sa.Column('name', sa.String, index=True, nullable=False)
+        )
+
+def downgrade():
+    pass

alembic/versions/58f6a99bd6ec_create_fda_product_t.py~

@@ -0,0 +1,22 @@
+"""create fda_product table
+
+Revision ID: 58f6a99bd6ec
+Revises: None
+Create Date: 2013-10-19 21:21:03.977000
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '58f6a99bd6ec'
+down_revision = None
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    pass
+
+
+def downgrade():
+    pass