class HecksAdapters::SQLDatabase::Commands::Read
Read
a resource
Attributes
entity[R]
head[R]
id[R]
table[R]
Public Class Methods
new(id:, head:, entity_class:)
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# File lib/commands/read.rb, line 9 def initialize(id:, head:, entity_class:) @head = head @table = Table.factory([@head]).first @id = id @entity_class = entity_class end
Public Instance Methods
call()
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# File lib/commands/read.rb, line 16 def call fetch_entity return if @entity.nil? @entity_class.new( @entity.merge(FetchReferences.new(self).call.reference_map) ) end
Private Instance Methods
fetch_entity()
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# File lib/commands/read.rb, line 26 def fetch_entity @entity = DB[@table.name.to_sym].first(id: @id) end