old_contents: # Licensed to the StackStorm, Inc ('StackStorm') under one or more
  # contributor license agreements.  See the NOTICE file distributed with
  # this work for additional information regarding copyright ownership.
  # The ASF licenses this file to You under the Apache License, Version 2.0
  # (the "License"); you may not use this file except in compliance with
  # the License.  You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import mongoengine as me
  
  from st2common.models.db import MongoDBAccess
  from st2common.models.db import stormbase
  from st2common.constants.types import ResourceType
  
  __all__ = [
      'PackDB',
      'ConfigSchemaDB',
      'ConfigDB'
  ]
  
  
  class PackDB(stormbase.StormFoundationDB, stormbase.UIDFieldMixin):
      """
      System entity which represents a pack.
      """
  
      RESOURCE_TYPE = ResourceType.PACK
      UID_FIELDS = ['ref']
  
      ref = me.StringField(required=True, unique=True)
      name = me.StringField(required=True, unique=True)
      description = me.StringField(required=True)
      keywords = me.ListField(field=me.StringField())
      version = me.StringField(required=True)  # TODO: Enforce format
      author = me.StringField(required=True)
      email = me.EmailField(required=True)
      files = me.ListField(field=me.StringField())
  
      meta = {
          'indexes': stormbase.UIDFieldMixin.get_indexes()
      }
  
      def __init__(self, *args, **values):
          super(PackDB, self).__init__(*args, **values)
          self.uid = self.get_uid()
  
  
  class ConfigSchemaDB(stormbase.StormFoundationDB):
      """
      System entity representing a config schema for a particular pack.
      """
  
      pack = me.StringField(
          required=True,
          unique=True,
          help_text='Name of the content pack this schema belongs to.')
      attributes = stormbase.EscapedDynamicField(
          help_text='The specification for config schema attributes.')
  
  
  class ConfigDB(stormbase.StormFoundationDB):
      """
      System entity representing pack config.
      """
      pack = me.StringField(
          required=True,
          unique=True,
          help_text='Name of the content pack this config belongs to.')
      values = stormbase.EscapedDynamicField(
          help_text='Config values.')
  
  
  # specialized access objects
  pack_access = MongoDBAccess(PackDB)
  config_schema_access = MongoDBAccess(ConfigSchemaDB)
  config_access = MongoDBAccess(ConfigDB)
  
  MODELS = [PackDB, ConfigSchemaDB, ConfigDB]
  
new_contents: # Licensed to the StackStorm, Inc ('StackStorm') under one or more
  # contributor license agreements.  See the NOTICE file distributed with
  # this work for additional information regarding copyright ownership.
  # The ASF licenses this file to You under the Apache License, Version 2.0
  # (the "License"); you may not use this file except in compliance with
  # the License.  You may obtain a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS,
  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  # See the License for the specific language governing permissions and
  # limitations under the License.
  
  import mongoengine as me
  
  from st2common.models.db import MongoDBAccess
  from st2common.models.db import stormbase
  from st2common.constants.types import ResourceType
  
  __all__ = [
      'PackDB',
      'ConfigSchemaDB',
      'ConfigDB'
  ]
  
  
  class PackDB(stormbase.StormFoundationDB, stormbase.UIDFieldMixin):
      """
      System entity which represents a pack.
      """
  
      RESOURCE_TYPE = ResourceType.PACK
      UID_FIELDS = ['ref']
  
      ref = me.StringField(required=True, unique=True)
      name = me.StringField(required=True, unique=True)
      description = me.StringField(required=True)
      keywords = me.ListField(field=me.StringField())
      version = me.StringField(required=True)
      author = me.StringField(required=True)
      email = me.EmailField(required=True)
      files = me.ListField(field=me.StringField())
  
      meta = {
          'indexes': stormbase.UIDFieldMixin.get_indexes()
      }
  
      def __init__(self, *args, **values):
          super(PackDB, self).__init__(*args, **values)
          self.uid = self.get_uid()
  
  
  class ConfigSchemaDB(stormbase.StormFoundationDB):
      """
      System entity representing a config schema for a particular pack.
      """
  
      pack = me.StringField(
          required=True,
          unique=True,
          help_text='Name of the content pack this schema belongs to.')
      attributes = stormbase.EscapedDynamicField(
          help_text='The specification for config schema attributes.')
  
  
  class ConfigDB(stormbase.StormFoundationDB):
      """
      System entity representing pack config.
      """
      pack = me.StringField(
          required=True,
          unique=True,
          help_text='Name of the content pack this config belongs to.')
      values = stormbase.EscapedDynamicField(
          help_text='Config values.')
  
  
  # specialized access objects
  pack_access = MongoDBAccess(PackDB)
  config_schema_access = MongoDBAccess(ConfigSchemaDB)
  config_access = MongoDBAccess(ConfigDB)
  
  MODELS = [PackDB, ConfigSchemaDB, ConfigDB]
  
subject: Remove now obsolete comment.