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86 lines
2.6 KiB
86 lines
2.6 KiB
#-- copyright
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# OpenProject is an open source project management software.
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# Copyright (C) 2012-2021 the OpenProject GmbH
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See docs/COPYRIGHT.rdoc for more details.
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#++
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module API
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module Utilities
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module Endpoints
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class Show
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def default_instance_generator(model)
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->(_params) do
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instance_variable_get("@#{model.name.demodulize.underscore}")
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end
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end
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def initialize(model:,
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api_name: model.name.demodulize,
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render_representer: nil,
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instance_generator: default_instance_generator(model))
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self.model = model
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self.api_name = api_name
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self.instance_generator = instance_generator
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self.render_representer = render_representer || deduce_render_representer
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end
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def mount
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show = self
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-> do
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show.render(instance_exec(params, &show.instance_generator))
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end
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end
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def render(instance)
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render_representer
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.create(instance,
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current_user: User.current,
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embed_links: true)
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end
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def self_path
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api_name.underscore.pluralize
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end
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attr_accessor :model,
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:api_name,
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:instance_generator,
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:render_representer
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private
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def deduce_render_representer
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raise NotImplementedError
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end
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def deduce_api_namespace
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api_name.pluralize
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end
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end
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end
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end
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end
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