module Fog::Attributes::InstanceMethods
Public Instance Methods
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# File lib/fog/core/attributes.rb, line 72 def _dump(_level) Marshal.dump(attributes) end
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# File lib/fog/core/attributes.rb, line 101 def all_associations self.class.associations.keys.reduce({}) do |hash, association| if masks[association].nil? Fog::Logger.deprecation("Please define #{association} using the Fog DSL") hash[association] = associations[association] || send(association) else hash[masks[association]] = associations[association] || send(association) end hash end end
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# File lib/fog/core/attributes.rb, line 114 def all_associations_and_attributes all_attributes.merge(all_associations) end
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# File lib/fog/core/attributes.rb, line 88 def all_attributes self.class.attributes.reduce({}) do |hash, attribute| if masks[attribute].nil? Fog::Logger.deprecation("Please define #{attribute} using the Fog DSL") hash[attribute] = send(attribute) else hash[masks[attribute]] = send(attribute) end hash end end
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# File lib/fog/core/attributes.rb, line 80 def associations @associations ||= {} end
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# File lib/fog/core/attributes.rb, line 76 def attributes @attributes ||= {} end
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# File lib/fog/core/attributes.rb, line 118 def dup copy = super copy.dup_attributes! copy end
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# File lib/fog/core/attributes.rb, line 159 def filter_attributes(*selected) filtered = attributes.select { |a, _| selected.include?(a) } # we should use getters instead of direct accessing attributes hash filtered.each_key { |k| filtered[k] = send(k) } end
Filters attributes by selected attribute names @note In some cases we want to easily get subset of model attributes @note Hash#slice requires Ruby >= 2.5.0 @param [Symbol] selected attribute names @return [Hash] new hash with selected attributes
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# File lib/fog/core/attributes.rb, line 132 def identity=(new_identity) send("#{identity_name}=", new_identity) end
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# File lib/fog/core/attributes.rb, line 124 def identity_name self.class.instance_variable_get("@identity") end
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# File lib/fog/core/attributes.rb, line 139 def merge_attributes(new_attributes = {}) new_attributes.each_pair do |key, value| next if self.class.ignored_attributes.include?(key) if self.class.aliases[key] send("#{self.class.aliases[key]}=", value) elsif self.respond_to?("#{key}=", true) send("#{key}=", value) else attributes[key] = value end end self end
Merges attributes into self @note Ignored attributes are not merged (see {ClassMethods.ignored_attributes}) @return [self]
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# File lib/fog/core/attributes.rb, line 182 def new_record? Fog::Logger.deprecation("#new_record? is deprecated, use !persisted? instead [light_black](#{caller.first})[/]") !persisted? end
Returns true if a remote resource has not been assigned an identity.
This was added for a ActiveRecord like feel but has been outdated by ActiveModel API using {#persisted?}
@deprecated Use inverted form of {#persisted?} @return [Boolean]
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# File lib/fog/core/attributes.rb, line 170 def persisted? !!identity end
Returns true if a remote resource has been assigned an identity and we can assume it has been persisted.
@return [Boolean]
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# File lib/fog/core/attributes.rb, line 188 def requires(*args) missing = missing_attributes(args) if missing.length == 1 raise(ArgumentError, "#{missing.first} is required for this operation") elsif missing.any? raise(ArgumentError, "#{missing[0...-1].join(', ')} and #{missing[-1]} are required for this operation") end end
check that the attributes specified in args exist and is not nil
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# File lib/fog/core/attributes.rb, line 197 def requires_one(*args) missing = missing_attributes(args) return unless missing.length == args.length raise(ArgumentError, "#{missing[0...-1].join(', ')} or #{missing[-1]} are required for this operation") end
Protected Instance Methods
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# File lib/fog/core/attributes.rb, line 214 def dup_attributes! @attributes = @attributes.dup if @attributes end
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# File lib/fog/core/attributes.rb, line 206 def missing_attributes(args) missing = [] ([:service] | args).each do |arg| missing << arg unless send(arg.to_s) || attributes.key?(arg) end missing end
Private Instance Methods
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# File lib/fog/core/attributes.rb, line 220 def remap_attributes(attributes, mapping) mapping.each_pair do |key, value| attributes[value] = attributes.delete(key) if attributes.key?(key) end end