Class: PgReports::ModuleGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/pg_reports/module_generator.rb

Overview

Generates module methods dynamically from YAML report definitions

Class Method Summary collapse

Class Method Details

.define_report_method(module_class, report_name, definition) ⇒ Object 



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# File 'lib/pg_reports/module_generator.rb', line 28

def self.define_report_method(module_class, report_name, definition)
  params_config = definition.config["parameters"] || {}

  # Extract default parameter values
  defaults = params_config.transform_values { |v| v["default"] }

  # Define the method on the module
  # We capture the definition in a local variable to avoid closure issues
  captured_definition = definition
  captured_defaults = defaults

  module_class.define_singleton_method(report_name) do |**params|
    merged_params = captured_defaults.merge(params)
    captured_definition.generate_report(**merged_params)
  end
end

.generate! ⇒ Object 



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# File 'lib/pg_reports/module_generator.rb', line 6

def self.generate!
  ReportLoader.load_all.each do |module_name, reports|
    module_class = get_module(module_name)
    next unless module_class

    reports.each do |report_name, definition|
      define_report_method(module_class, report_name, definition)
    end
  end
end

.get_module(module_name) ⇒ Object 



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# File 'lib/pg_reports/module_generator.rb', line 19

def self.get_module(module_name)
  const_name = module_name.to_s.split("_").map(&:capitalize).join
  PgReports::Modules.const_get(const_name)
rescue NameError
  # Module doesn't exist, skip it
  # We don't auto-create modules to avoid conflicts
  nil
end