Initial commit

rattail_tempmon/db/alembic/README

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

rattail_tempmon/db/alembic/env.py

@@ -0,0 +1,70 @@
+# -*- coding: utf-8 -*-
+"""
+Alembic Environment Script
+"""
+
+from __future__ import unicode_literals, absolute_import
+
+from alembic import context
+
+from rattail.config import make_config
+from rattail_tempmon.db import model as tempmon
+
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use
+alembic_config = context.config
+
+# Use same config file for Rattail, as we are for Alembic.
+rattail_config = make_config(alembic_config.config_file_name)
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+target_metadata = tempmon.Base.metadata
+
+
+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.
+
+    """
+    engine = rattail_config.tempmon_engine
+    context.configure(
+        url=engine.url,
+        target_metadata=target_metadata)
+
+    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 = rattail_config.tempmon_engine
+    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()

rattail_tempmon/db/alembic/script.py.mako

@@ -0,0 +1,30 @@
+# -*- coding: utf-8; mode: python -*-
+# -*- coding: utf-8 -*-
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+
+from __future__ import unicode_literals, absolute_import
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+branch_labels = ${repr(branch_labels)}
+depends_on = ${repr(depends_on)}
+
+from alembic import op
+import sqlalchemy as sa
+import rattail.db.types
+${imports if imports else ""}
+
+
+def upgrade():
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade():
+    ${downgrades if downgrades else "pass"}

rattail_tempmon/db/alembic/versions/7c7d205787b0_initial_tables.py

@@ -0,0 +1,77 @@
+# -*- coding: utf-8 -*-
+"""initial tables
+
+Revision ID: 7c7d205787b0
+Revises: 
+Create Date: 2016-12-05 15:14:09.387668
+
+"""
+
+from __future__ import unicode_literals, absolute_import
+
+# revision identifiers, used by Alembic.
+revision = '7c7d205787b0'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+from alembic import op
+import sqlalchemy as sa
+import rattail.db.types
+
+
+
+def upgrade():
+
+    # client
+    op.create_table('client',
+                    sa.Column('uuid', sa.String(length=32), nullable=False),
+                    sa.Column('config_key', sa.String(length=50), nullable=False),
+                    sa.Column('hostname', sa.String(length=255), nullable=False),
+                    sa.Column('location', sa.String(length=255), nullable=True),
+                    sa.Column('enabled', sa.Boolean(), nullable=False),
+                    sa.Column('online', sa.Boolean(), nullable=False),
+                    sa.PrimaryKeyConstraint('uuid'),
+                    sa.UniqueConstraint('config_key', name=u'client_uq_config_key')
+    )
+
+    # probe
+    op.create_table('probe',
+                    sa.Column('uuid', sa.String(length=32), nullable=False),
+                    sa.Column('client_uuid', sa.String(length=32), nullable=False),
+                    sa.Column('config_key', sa.String(length=50), nullable=False),
+                    sa.Column('appliance_type', sa.Integer(), nullable=False),
+                    sa.Column('description', sa.String(length=255), nullable=False),
+                    sa.Column('device_path', sa.String(length=255), nullable=True),
+                    sa.Column('enabled', sa.Boolean(), nullable=False),
+                    sa.Column('good_temp_min', sa.Integer(), nullable=False),
+                    sa.Column('good_temp_max', sa.Integer(), nullable=False),
+                    sa.Column('critical_temp_min', sa.Integer(), nullable=False),
+                    sa.Column('critical_temp_max', sa.Integer(), nullable=False),
+                    sa.Column('therm_status_timeout', sa.Integer(), nullable=False),
+                    sa.Column('status_alert_timeout', sa.Integer(), nullable=False),
+                    sa.Column('status', sa.Integer(), nullable=True),
+                    sa.Column('status_changed', sa.DateTime(), nullable=True),
+                    sa.Column('status_alert_sent', sa.DateTime(), nullable=True),
+                    sa.ForeignKeyConstraint(['client_uuid'], [u'client.uuid'], name=u'probe_fk_client'),
+                    sa.PrimaryKeyConstraint('uuid'),
+                    sa.UniqueConstraint('config_key', name=u'probe_uq_config_key')
+    )
+
+    # tempmon reading
+    op.create_table('reading',
+                    sa.Column('uuid', sa.String(length=32), nullable=False),
+                    sa.Column('client_uuid', sa.String(length=32), nullable=False),
+                    sa.Column('probe_uuid', sa.String(length=32), nullable=False),
+                    sa.Column('taken', sa.DateTime(), nullable=False),
+                    sa.Column('degrees_f', sa.Numeric(precision=7, scale=4), nullable=False),
+                    sa.ForeignKeyConstraint(['client_uuid'], [u'client.uuid'], name=u'reading_fk_client'),
+                    sa.ForeignKeyConstraint(['probe_uuid'], [u'probe.uuid'], name=u'reading_fk_probe'),
+                    sa.PrimaryKeyConstraint('uuid')
+    )
+
+
+def downgrade():
+    op.drop_table('reading')
+    op.drop_table('probe')
+    op.drop_table('client')