Class: ForestLiana::OperatorValueParser
- Inherits:
-
Object
- Object
- ForestLiana::OperatorValueParser
- Defined in:
- app/services/forest_liana/operator_value_parser.rb
Class Method Summary collapse
- .format_value(resource, field, value) ⇒ Object
- .get_condition(field, operator, value, resource, timezone) ⇒ Object
- .get_field_name(field, resource) ⇒ Object
- .is_belongs_to(field) ⇒ Object
- .parse(value) ⇒ Object
Class Method Details
.format_value(resource, field, value) ⇒ Object
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# File 'app/services/forest_liana/operator_value_parser.rb', line 72 def self.format_value(resource, field, value) if self.is_belongs_to(field) fields = field.split(':') columns = resource.reflect_on_association(fields[0]).klass.columns field_name = fields[1] else columns = resource.columns field_name = field end column = columns.find { |column| column.name == field_name } if column.type == :boolean ForestLiana::AdapterHelper.cast_boolean(value) else "'#{value}'" end end |
.get_condition(field, operator, value, resource, timezone) ⇒ Object
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# File 'app/services/forest_liana/operator_value_parser.rb', line 38 def self.get_condition(field, operator, value, resource, timezone) field_name = self.get_field_name(field, resource) operator_date_interval_parser = OperatorDateIntervalParser .new(value, timezone) if operator_date_interval_parser.is_interval_date_value() filter = operator_date_interval_parser.get_interval_date_filter() "#{field_name} #{filter}" else # NOTICE: Set the integer value instead of a string if "enum" type # NOTICE: Rails 3 do not have a defined_enums method if resource.respond_to?(:defined_enums) && resource.defined_enums.has_key?(field) value = resource.defined_enums[field][value] end where = "#{field_name} #{operator}" where += " #{self.format_value(resource, field, value)}" if value where end end |
.get_field_name(field, resource) ⇒ Object
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# File 'app/services/forest_liana/operator_value_parser.rb', line 61 def self.get_field_name(field, resource) if self.is_belongs_to(field) association = field.split(':')[0].pluralize "#{ActiveRecord::Base.connection.quote_column_name(association)}." + "#{ActiveRecord::Base.connection.quote_column_name(field.split(':')[1])}" else "#{resource.quoted_table_name}." + "#{ActiveRecord::Base.connection.quote_column_name(field)}" end end |
.is_belongs_to(field) ⇒ Object
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# File 'app/services/forest_liana/operator_value_parser.rb', line 91 def self.is_belongs_to(field) field.split(':').size >= 2 end |
.parse(value) ⇒ Object
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# File 'app/services/forest_liana/operator_value_parser.rb', line 4 def self.parse(value) operator = nil value_comparison = nil if value.first == '!' && value[1] != '*' operator = '!=' value_comparison = value[1..-1] elsif value.first == '>' operator = '>' value_comparison = value[1..-1] elsif value.first == '<' operator = '<' value_comparison = value[1..-1] elsif value[0] == '!' && value[1] == '*' && value[-1] == '*' operator = 'NOT LIKE' value = value.delete('!') value_comparison = value.gsub('*', '%') elsif value[0] == '*' || value[-1] == '*' operator = 'LIKE' value_comparison = value.gsub('*', '%') elsif value === '$present' operator = 'IS NOT NULL' value_comparison = nil elsif value === '$blank' operator = 'IS NULL' value_comparison = nil else operator = '=' value_comparison = value end [operator, value_comparison] end |