Module: ActiveScaffold::Finder::ClassMethods
- Defined in:
- lib/active_scaffold/finder.rb
Defined Under Namespace
Modules: ActiveRecord, Mongoid
Class Method Summary collapse
Instance Method Summary collapse
-
#condition_for_column(column, value, text_search = :full) ⇒ Object
Generates an SQL condition for the given ActiveScaffold column based on that column’s database type (or form_ui … for virtual columns?).
- #condition_for_datetime(column, value, like_pattern = nil) ⇒ Object
- #condition_for_null_type(column, value, like_pattern = nil) ⇒ Object
- #condition_for_numeric(column, value) ⇒ Object
- #condition_for_range(column, value, like_pattern = nil) ⇒ Object
- #condition_for_record_select_type(column, value, like_pattern = nil) ⇒ Object
- #condition_for_search_ui(column, value, like_pattern, search_ui) ⇒ Object
- #condition_value_for_datetime(column, value, conversion = :to_time) ⇒ Object
- #condition_value_for_numeric(column, value) ⇒ Object
-
#conditions_for_columns(tokens, columns, text_search = :full) ⇒ Object
Takes a collection of search terms (the tokens) and creates SQL that searches all specified ActiveScaffold columns.
- #datetime_conversion_for_condition(column) ⇒ Object
- #format_for_datetime(column, value) ⇒ Object
- #tables_for_translating_days_and_months(format) ⇒ Object
- #translate_days_and_months(value, format) ⇒ Object
- #type_casted_tokens(tokens, columns, like_pattern) ⇒ Object
Class Method Details
.extended(klass) ⇒ Object
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# File 'lib/active_scaffold/finder.rb', line 8 def self.extended(klass) return unless klass.active_scaffold_config if klass.active_scaffold_config.active_record? klass.extend ActiveRecord elsif klass.active_scaffold_config.mongoid? klass.extend Mongoid end end |
Instance Method Details
#condition_for_column(column, value, text_search = :full) ⇒ Object
Generates an SQL condition for the given ActiveScaffold column based on that column’s database type (or form_ui … for virtual columns?). TODO: this should reside on the column, not the controller
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# File 'lib/active_scaffold/finder.rb', line 92 def condition_for_column(column, value, text_search = :full) like_pattern = like_pattern(text_search) value = value.with_indifferent_access if value.is_a? Hash if respond_to?("condition_for_#{column.name}_column") return send("condition_for_#{column.name}_column", column, value, like_pattern) end return unless column && column.search_sql && value.present? search_ui = column.search_ui || column.column_type begin sql, *values = if search_ui && respond_to?("condition_for_#{search_ui}_type") send("condition_for_#{search_ui}_type", column, value, like_pattern) else if column.search_sql.instance_of? Proc column.search_sql.call(value) else condition_for_search_ui(column, value, like_pattern, search_ui) end end return nil unless sql conditions = [column.search_sql.collect { |search_sql| sql % {:search_sql => search_sql} }.join(' OR ')] conditions += values * column.search_sql.size if values.present? conditions rescue StandardError => e Rails.logger.error "#{e.class.name}: #{e.} -- on the ActiveScaffold column :#{column.name}, search_ui = #{search_ui} in #{name}" raise e end end |
#condition_for_datetime(column, value, like_pattern = nil) ⇒ Object
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# File 'lib/active_scaffold/finder.rb', line 288 def condition_for_datetime(column, value, like_pattern = nil) conversion = datetime_conversion_for_condition(column) from_value = condition_value_for_datetime(column, value[:from], conversion) to_value = condition_value_for_datetime(column, value[:to], conversion) if from_value.nil? && to_value.nil? nil elsif !from_value ['%{search_sql} <= ?', to_value.to_s(:db)] elsif !to_value ['%{search_sql} >= ?', from_value.to_s(:db)] else ['%{search_sql} BETWEEN ? AND ?', from_value.to_s(:db), to_value.to_s(:db)] end end |
#condition_for_null_type(column, value, like_pattern = nil) ⇒ Object
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# File 'lib/active_scaffold/finder.rb', line 312 def condition_for_null_type(column, value, like_pattern = nil) case value.to_s when 'null' ['%{search_sql} is null', []] when 'not_null' ['%{search_sql} is not null', []] end end |
#condition_for_numeric(column, value) ⇒ Object
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# File 'lib/active_scaffold/finder.rb', line 144 def condition_for_numeric(column, value) if !value.is_a?(Hash) ['%{search_sql} = ?', condition_value_for_numeric(column, value)] elsif ActiveScaffold::Finder::NULL_COMPARATORS.include?(value[:opt]) condition_for_null_type(column, value[:opt]) elsif value[:from].blank? || !ActiveScaffold::Finder::NUMERIC_COMPARATORS.include?(value[:opt]) nil elsif value[:opt] == 'BETWEEN' ['(%{search_sql} BETWEEN ? AND ?)', condition_value_for_numeric(column, value[:from]), condition_value_for_numeric(column, value[:to])] else ["%{search_sql} #{value[:opt]} ?", condition_value_for_numeric(column, value[:from])] end end |
#condition_for_range(column, value, like_pattern = nil) ⇒ Object
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# File 'lib/active_scaffold/finder.rb', line 158 def condition_for_range(column, value, like_pattern = nil) if !value.is_a?(Hash) if column.text? ["%{search_sql} #{ActiveScaffold::Finder.like_operator} ?", like_pattern.sub('?', value)] else ['%{search_sql} = ?', ActiveScaffold::Core.column_type_cast(value, column.column)] end elsif ActiveScaffold::Finder::NULL_COMPARATORS.include?(value[:opt]) condition_for_null_type(column, value[:opt], like_pattern) elsif value[:from].blank? nil elsif ActiveScaffold::Finder::STRING_COMPARATORS.values.include?(value[:opt]) ["%{search_sql} #{ActiveScaffold::Finder.like_operator} ?", value[:opt].sub('?', value[:from])] elsif value[:opt] == 'BETWEEN' ['(%{search_sql} BETWEEN ? AND ?)', value[:from], value[:to]] elsif ActiveScaffold::Finder::NUMERIC_COMPARATORS.include?(value[:opt]) ["%{search_sql} #{value[:opt]} ?", value[:from]] end end |
#condition_for_record_select_type(column, value, like_pattern = nil) ⇒ Object
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# File 'lib/active_scaffold/finder.rb', line 304 def condition_for_record_select_type(column, value, like_pattern = nil) if value.is_a?(Array) ['%{search_sql} IN (?)', value] else ['%{search_sql} = ?', value] end end |
#condition_for_search_ui(column, value, like_pattern, search_ui) ⇒ Object
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# File 'lib/active_scaffold/finder.rb', line 122 def condition_for_search_ui(column, value, like_pattern, search_ui) case search_ui when :boolean, :checkbox ['%{search_sql} = ?', column.column ? ActiveScaffold::Core.column_type_cast(value, column.column) : value] when :integer, :decimal, :float condition_for_numeric(column, value) when :string, :range condition_for_range(column, value, like_pattern) when :date, :time, :datetime, :timestamp condition_for_datetime(column, value) when :select, :multi_select, :country, :usa_state, :chosen, :multi_chosen values = Array(value).select(&:present?) ['%{search_sql} in (?)', values] if values.present? else if column.text? ["%{search_sql} #{ActiveScaffold::Finder.like_operator} ?", like_pattern.sub('?', value)] else ['%{search_sql} = ?', ActiveScaffold::Core.column_type_cast(value, column.column)] end end end |
#condition_value_for_datetime(column, value, conversion = :to_time) ⇒ Object
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# File 'lib/active_scaffold/finder.rb', line 229 def condition_value_for_datetime(column, value, conversion = :to_time) unless value.nil? || value.blank? if value.is_a? Hash time = Time.zone.local(*%i[year month day hour minute second].collect { |part| value[part].to_i }) rescue nil time.send(conversion) if time elsif value.respond_to?(:strftime) if conversion == :to_time # Explicitly get the current zone, because TimeWithZone#to_time in rails 3.2.3 returns UTC. # https://github.com/rails/rails/pull/2453 value.to_time.in_time_zone else value.send(conversion) end elsif conversion == :to_date format = I18n.t("date.formats.#{column.[:format] || :default}") format.gsub!(/%-d|%-m|%_m/) { |s| s.gsub(/[-_]/, '') } # strptime fails with %-d, %-m, %_m value = translate_days_and_months(value, format) if I18n.locale != :en Date.strptime(value, format) rescue nil elsif value.include?('T') Time.zone.parse(value) else # datetime format, offset = format_for_datetime(column, value) format.gsub!(/%-d|%-m|%_m/) { |s| s.gsub(/[-_]/, '') } # strptime fails with %-d, %-m, %_m value = translate_days_and_months(value, format) if I18n.locale != :en time = DateTime.strptime(value, format) rescue nil if time time = Time.zone.local_to_utc(time).in_time_zone unless offset time = time.send(conversion) unless conversion == :to_time end time end end end |
#condition_value_for_numeric(column, value) ⇒ Object
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# File 'lib/active_scaffold/finder.rb', line 263 def condition_value_for_numeric(column, value) return value if value.nil? value = column.number_to_native(value) if column.[:format] && column.search_ui != :number case (column.search_ui || column.column.type) when :integer then value.to_i rescue value ? 1 : 0 when :float then value.to_f when :decimal if Rails.version >= '4.2.0' ::ActiveRecord::Type::Decimal.new.type_cast_from_user(value) else ::ActiveRecord::ConnectionAdapters::Column.value_to_decimal(value) end else value end end |
#conditions_for_columns(tokens, columns, text_search = :full) ⇒ Object
Takes a collection of search terms (the tokens) and creates SQL that searches all specified ActiveScaffold columns. A row will match if each token is found in at least one of the columns.
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# File 'lib/active_scaffold/finder.rb', line 20 def conditions_for_columns(tokens, columns, text_search = :full) # if there aren't any columns, then just return a nil condition return unless columns.any? tokens = [tokens] if tokens.is_a? String tokens = type_casted_tokens(tokens, columns, like_pattern(text_search)) create_conditions_for_columns(tokens, columns) end |
#datetime_conversion_for_condition(column) ⇒ Object
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# File 'lib/active_scaffold/finder.rb', line 280 def datetime_conversion_for_condition(column) if column.column column.column.type == :date ? :to_date : :to_time else :to_time end end |
#format_for_datetime(column, value) ⇒ Object
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# File 'lib/active_scaffold/finder.rb', line 207 def format_for_datetime(column, value) parts = Date._parse(value) if ActiveScaffold.js_framework == :jquery format = I18n.translate "time.formats.#{column.[:format] || :picker}", :default => '' end if format.blank? time_parts = [[:hour, '%H'], [:min, '%M'], [:sec, '%S']].map do |part, format_part| format_part if parts[part].present? end.compact format = "#{I18n.t('date.formats.default')} #{time_parts.join(':')} #{'%z' if parts[:offset].present?}" else [[:hour, '%H'], [:min, ':%M'], [:sec, ':%S']].each do |part, f| format.gsub!(f, '') if parts[part].blank? end format += ' %z' if parts[:offset].present? && format !~ /%z/i end format.gsub!(/.*(?=%H)/, '') if !parts[:year] && !parts[:month] && !parts[:mday] [format, parts[:offset]] end |
#tables_for_translating_days_and_months(format) ⇒ Object
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# File 'lib/active_scaffold/finder.rb', line 178 def tables_for_translating_days_and_months(format) keys = { '%A' => 'date.day_names', '%a' => 'date.abbr_day_names', '%B' => 'date.month_names', '%b' => 'date.abbr_month_names' } key_index = keys.keys.map { |key| [key, format.index(key)] }.to_h keys.select! { |k, _| key_index[k] } keys.sort_by { |k, _| key_index[k] }.map do |_, k| I18n.t(k).compact.zip(I18n.t(k, :locale => :en).compact).to_h end end |
#translate_days_and_months(value, format) ⇒ Object
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# File 'lib/active_scaffold/finder.rb', line 192 def translate_days_and_months(value, format) translated = '' tables_for_translating_days_and_months(format).each do |table| regexp = Regexp.union(table.keys) index = value.index(regexp) next unless index translated << value.slice!(0...index) value.sub!(regexp) do |str| translated << table[str] '' end end translated << value end |
#type_casted_tokens(tokens, columns, like_pattern) ⇒ Object
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# File 'lib/active_scaffold/finder.rb', line 29 def type_casted_tokens(tokens, columns, like_pattern) tokens.map do |value| columns.each_with_object({}) do |column, column_tokens| column_tokens[column.name] = column.text? ? like_pattern.sub('?', value) : ActiveScaffold::Core.column_type_cast(value, column.column) end end end |