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Contents
# A process instance is an individual execution of a process definition. The relation of the process instance to the process
# definition is the same as the relation between Class and Class instance in OOP. When a process definition is started,
# a process instance is created.
# @see https://docs.camunda.org/manual/7.4/user-guide/process-engine/process-engine-concepts/
# @see Camunda::ProcessDefinition
class Camunda::ProcessInstance < Camunda::Model
collection_path 'process-instance'
# GETs the process instance and deserializes the variables
def variables
response = self.class.get_raw "process-instance/#{id}/variables"
deserialize_variables response[:parsed_data][:data]
end
private
# Deserialize variables and convert variable names from CamelCase to snake_case.
# @param hash [Hash] Transforms a hash of Camunda serialized variables to a simple Ruby hash and snake_cases variable names
def deserialize_variables(hash)
hash.transform_values do |value_hash|
case value_hash[:type]
when "String", "Double", "Integer", "Boolean"
value_hash[:value]
when "Json"
value_hash[:value][:node_type]
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems