OpenProject is the leading open source project management software.
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openproject/lib/api/v3/utilities/endpoints/schema.rb

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#-- copyright
# OpenProject is an open source project management software.
# Copyright (C) 2012-2020 the OpenProject GmbH
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License version 3.
#
# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
# Copyright (C) 2006-2017 Jean-Philippe Lang
# Copyright (C) 2010-2013 the ChiliProject Team
#
# This program 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 2
# of the License, or (at your option) 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# See docs/COPYRIGHT.rdoc for more details.
#++
module API
module V3
module Utilities
module Endpoints
class Schema
def default_instance_generator(model)
->(_params) do
model.new
end
end
def initialize(model:,
api_name: model.name.demodulize,
render_representer: nil,
contract: nil,
instance_generator: default_instance_generator(model))
self.model = model
self.api_name = api_name
self.instance_generator = instance_generator
self.representer = render_representer || deduce_representer
self.contract = contract || deduce_contract
end
def mount
schema = self
-> do
self_path = api_v3_paths.send(schema.self_path)
schema.render(instance_exec(params, &schema.instance_generator),
self_path)
end
end
def render(instance,
self_path)
contract_instance = contract.new(instance, User.current)
representer
.create(contract_instance,
self_link: self_path,
current_user: User.current)
end
def self_path
"#{api_name.underscore}_schema"
end
attr_accessor :model,
:api_name,
:representer,
:contract,
:instance_generator
private
def deduce_representer
"::API::V3::#{deduce_namespace}::Schemas::#{api_name}SchemaRepresenter".constantize
end
def deduce_contract
"::#{deduce_namespace}::CreateContract".constantize
end
def deduce_namespace
api_name.pluralize
end
end
end
end
end
end