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94 lines
2.7 KiB
94 lines
2.7 KiB
#-- copyright
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# OpenProject is an open source project management software.
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# Copyright (C) 2012-2022 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 COPYRIGHT and LICENSE files for more details.
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#++
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module API
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class ParseResourceParamsService
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attr_accessor :model,
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:representer,
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:current_user
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def initialize(user, model: nil, representer: nil)
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self.current_user = user
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self.model = model
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self.representer = if representer
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representer
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elsif model
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deduce_representer(model)
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else
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raise 'Representer not defined'
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end
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end
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def call(request_body)
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parsed = if request_body
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parse_attributes(request_body)
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else
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{}
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end
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ServiceResult.new(success: true,
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result: parsed)
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end
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private
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def deduce_representer(_model)
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raise NotImplementedError
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end
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def parsing_representer
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representer
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.new(struct, current_user: current_user)
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end
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def parse_attributes(request_body)
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struct = parsing_representer
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.from_hash(request_body)
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deep_to_h(struct)
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.deep_symbolize_keys
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end
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def struct
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ParserStruct.new
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end
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def deep_to_h(value)
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# Does not yet factor in Arrays. There hasn't been the need to do that, yet.
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case value
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when Hash, ParserStruct
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value.to_h.transform_values do |sub_value|
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deep_to_h(sub_value)
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end
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else
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value
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end
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end
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end
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end
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