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60 lines
2.2 KiB
60 lines
2.2 KiB
8 years ago
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#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2017 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 doc/COPYRIGHT.rdoc for more details.
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#++
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module Queries::Operators
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module DateRangeClauses
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# Returns a SQL clause for a date or datetime field for a relative range from
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# the end of the day of yesterday + from until the end of today + to.
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def relative_date_range_clause(table, field, from, to)
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if from
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from_date = Date.today + from
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end
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if to
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to_date = Date.today + to
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end
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date_range_clause(table, field, from_date, to_date)
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end
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# Returns a SQL clause for date or datetime field for an exact range starting
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# at the beginning of the day of from until the end of the day of to
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def date_range_clause(table, field, from, to)
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s = []
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if from
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s << "#{table}.#{field} > '%s'" % [
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connection.quoted_date(from.yesterday.to_time(:utc).end_of_day)
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]
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end
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if to
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s << "#{table}.#{field} <= '%s'" % [connection.quoted_date(to.to_time(:utc).end_of_day)]
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end
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s.join(' AND ')
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end
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end
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end
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