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117 lines
3.6 KiB
117 lines
3.6 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2018 the OpenProject Foundation (OPF)
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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) 2006-2017 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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# Other than the Roar based representers of the api v3, this
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# representer is only responsible for transforming a query's
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# attributes into a hash which in turn can be used e.g. to be displayed
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# in a url
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module API
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module V3
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module Queries
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class QueryParamsRepresenter
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def initialize(query)
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self.query = query
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end
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##
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# To json hash outputs the hash to be parsed to the frontend http
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# which contains a reference to the columns array as columns[].
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# This will match the Rails +to_query+ output
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def to_json
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to_h(column_key: 'columns[]'.to_sym).to_json
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end
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##
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# Output as query params used for directly using in URL queries.
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# Outputs columns[]=A,columns[]=B due to Rails query output.
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def to_url_query(merge_params: {})
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to_h
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.merge(merge_params)
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.to_query
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end
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def to_h(column_key: :columns)
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p = default_hash
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p[:showHierarchies] = query.show_hierarchies
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p[:showSums] = query.display_sums?
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p[:groupBy] = query.group_by if query.group_by?
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p[:sortBy] = sort_criteria_to_v3 if query.sorted?
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p[column_key] = columns_to_v3 unless query.has_default_columns?
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# an empty filter param is also relevant as this would mean to not apply
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# the default filter (status - open)
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p[:filters] = filters_to_v3
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p
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end
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def self_link
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if query.project
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api_v3_paths.work_packages_by_project(query.project.id)
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else
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api_v3_paths.work_packages
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end
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end
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private
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def columns_to_v3
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query.column_names.map { |name| convert_to_v3(name) }
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end
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def sort_criteria_to_v3
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converted = query.sort_criteria.map { |first, last| [convert_to_v3(first), last] }
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JSON::dump(converted)
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end
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def filters_to_v3
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converted = query.filters.map do |filter|
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{ convert_to_v3(filter.name) => { operator: filter.operator, values: filter.values } }
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end
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JSON::dump(converted)
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end
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def convert_to_v3(attribute)
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::API::Utilities::PropertyNameConverter.from_ar_name(attribute).to_sym
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end
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def default_hash
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{ offset: 1, pageSize: Setting.per_page_options_array.first }
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end
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attr_accessor :query
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end
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end
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end
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end
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