Module: MalawiHivProgramReports::Utils::ParameterUtils

Defined in:
app/services/malawi_hiv_program_reports/utils/parameter_utils.rb

Constant Summary collapse

LOGGER = 
Logger.new($stdout)

Instance Method Summary collapse

Instance Method Details

#fetch_parameter(parameters, field) ⇒ Object

Fetches field from ActiveSupport::Parameters.

This method is just a wrapper around the fetch or raise bad request routine for retrieving parameter values.



17
18
19
20
21
22
 
# File 'app/services/malawi_hiv_program_reports/utils/parameter_utils.rb', line 17

def fetch_parameter(parameters, field)
  parameters.fetch(field)
rescue KeyError => e
  LOGGER.error("Failed to fetch parameter `#{field}` due to #{e}")
  raise ::InvalidParameterError, "`#{field}` not found in parameters: #{parameters.to_json}"
end

#fetch_parameter_as_date(parameters, field, default = nil) ⇒ Object 



24
25
26
27
28
29
 
# File 'app/services/malawi_hiv_program_reports/utils/parameter_utils.rb', line 24

def fetch_parameter_as_date(parameters, field, default = nil)
  parameters.fetch(field, default)&.to_date
rescue ArgumentError => e
  LOGGER.error("Failed to fetch parameter `#{field}` due to #{e}")
  raise ::InvalidParameterError, "Could not parse #{field} as date from: #{parameters.to_json}"
end