Module: ChupakabraTools::ClassHelper

Defined in:
lib/chupakabra_tools/class_helper.rb

Class Method Summary collapse

Class Method Details

.attribute_required?(model, attribute) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chupakabra_tools/class_helper.rb', line 96

def self.attribute_required?(model, attribute)

    if model && attribute
        validators = model.class.validators_on(attribute)
        validators.each do |v|
            if v.is_a?(ActiveModel::Validations::PresenceValidator)
                return true
            end
        end
    end
    false
end

.class_belongs_to_module(modul, klass) ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 62

def self.class_belongs_to_module(modul, klass)
    parent_module = klass.parent
    while (true)
        if parent_module == modul
            return true
        end
        parent_module = parent_module.parent
        break if parent_module == Object
    end
    false
end

.class_is_subclass_of(parent, child) ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 55

def self.class_is_subclass_of(parent, child)
    if parent.nil? || child.nil?
        return false
    end
    child < parent
end

.class_to_i18n(class_name) ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 5

def self.class_to_i18n(class_name)
    unless (class_name && class_name.is_a?(String) || class_name.class.to_s.downcase == "class")
        raise class_name if class_name
        raise "class_name is null"
    end
    class_name.to_s.underscore.gsub('/', '.')
end

.controller_class_to_i18n(controller_class) ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 13

def self.controller_class_to_i18n(controller_class)
    unless controller_class
        raise "supplied controller is null"
    end

    i18n_string = ::ChupakabraTools::ClassHelper.class_to_i18n(controller_class)
    i18n_string.gsub!("_controller", "") if i18n_string
    i18n_string
end

.controller_full_path_underscore(controller) ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 31

def self.controller_full_path_underscore(controller)
    if controller
        underscore_string = controller.to_s.underscore
        underscore_string.gsub!("_controller", "")
        "/#{controller.to_s.underscore.gsub!("_controller", "")}"
    end
end

.controller_underscore(controller) ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 23

def self.controller_underscore(controller)
    if controller && controller.respond_to?(:controller_name)
        underscore_string = controller.controller_name.to_s.underscore
        underscore_string.gsub!("_controller", "")
        underscore_string
    end
end

.entry_has_db_attribute(entry, attribute) ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 47

def self.entry_has_db_attribute(entry, attribute)
    if entry && attribute

    end
    false
end

.get_class_hierarchy(klass) ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 127

def self.get_class_hierarchy(klass)
    classes_2_inspect = []
    classes_2_inspect.push(klass)
    sc = klass
    while true do
        sc = sc.superclass
        classes_2_inspect.push(sc)
        if sc == Object || sc.nil?
            break
        end
    end
    classes_2_inspect
end

.get_controller_hierarchy(controller) ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 110

def self.get_controller_hierarchy(controller)
    classes_2_inspect = []
    classes_2_inspect.push(controller)
    sc = controller
    while true do
        break if sc.nil?
        sc = sc.superclass
        classes_2_inspect.push(sc)
        if sc == ActionController::Base
            # we reached base application controller
            break
        end
    end
    classes_2_inspect
end

.get_method_all_results(klass, method_name, *method_args) ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 153

def self.get_method_all_results(klass, method_name, *method_args)
    method_results = []
    self.get_class_hierarchy(klass).each do |h_klass|
        if h_klass.respond_to?(method_name)
            res = h_klass.send(method_name, *method_args)
            method_results << res if res
        end
    end
    method_results
end

.get_method_latest_result(klass, method_name, *method_args) ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 142

def self.get_method_latest_result(klass, method_name, *method_args)
    self.get_class_hierarchy(klass).each do |h_klass|
        if h_klass.respond_to?(method_name)
            m_result = h_klass.send(method_name, *method_args)
            return m_result if m_result
        end
    end
    nil
end

.grep(data, template) ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 245

def self.grep(data, template)
    grep_values = []

    if data.is_a?(Array)
        data.each do |dt|
            value = dt.to_s
            if value.index(template)
                grep_values.push(value)
            end
        end
    end
    grep_values
end

.has_action(klass, action) ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 39

def self.has_action(klass, action)
    klass && action && klass.respond_to?(action)
end

.has_action?(klass, action) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chupakabra_tools/class_helper.rb', line 43

def self.has_action?(klass, action)
    klass && action && klass.respond_to?(action)
end

.load_all_active_record_models ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 75

def self.load_all_active_record_models
    librbfiles = File.join("#{Rails.root}/app/models/", "**", "*.rb")
    results = []

    Dir.glob(librbfiles).each do |file|
        begin
            klass_string = file.gsub("#{Rails.root}/app/models/", "")[0..-4].camelize
            klass = eval(klass_string)
            instance = klass.new

            results.push klass if instance.is_a?(ActiveRecord::Base)
        rescue => ex

        end
    end
    results
end

.property_required?(model, property) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/chupakabra_tools/class_helper.rb', line 93

def self.property_required?(model, property)
    self.attribute_required?(model, property)
end

.test_engine_classes ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 165

def self.test_engine_classes
    results = []


    Dir.glob(File.join("#{Rails.root}/app/models/", "**", "*.rb")).each do |file|
        begin
            klass_string = file.gsub("#{Rails.root}/app/models/", "")[0..-4].camelize
            klass = eval(klass_string)
            instance = klass.new if klass < ActiveRecord::Base && !klass.abstract_class == true
                #
                #results.push klass if instance.is_a?(ActiveRecord::Base)
        rescue Exception => e
            results << "**************************************************************"
            results << "ERROR: #{e}"
            results << "FILE: #{file}"
            results << e.to_s
            results << "**************************************************************"
        end
    end

    Dir.glob(File.join("#{Rails.root}/app/helpers/", "**", "*.rb")).each do |file|
        begin
            klass_string = file.gsub("#{Rails.root}/app/helpers/", "")[0..-4].camelize
            klass = eval(klass_string)
            instance = klass.new if klass < ActiveRecord::Base && !klass.abstract_class == true
                #
                #results.push klass if instance.is_a?(ActiveRecord::Base)
        rescue Exception => e
            results << "**************************************************************"
            results << "ERROR: #{e}"
            results << "FILE: #{file}"
            results << e.to_s
            results << "**************************************************************"
        end
    end


    Dir.glob(File.join("#{Rails.root}/app/controllers/", "**", "*.rb")).each do |file|
        begin
            klass_string = file.gsub("#{Rails.root}/app/controllers/", "")[0..-4].camelize
            klass = eval(klass_string)
            instance = klass.new if klass < ActiveRecord::Base && !klass.abstract_class == true
                #
                #results.push klass if instance.is_a?(ActiveRecord::Base)
        rescue Exception => e
            results << "**************************************************************"
            results << "ERROR: #{e}"
            results << "FILE: #{file}"
            results << e.to_s
            results << "**************************************************************"
        end
    end


    Rails.logger.info(results)
    results.join("\r\n")
end

.test_gem_classes_for_errors ⇒ Object 



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# File 'lib/chupakabra_tools/class_helper.rb', line 224

def self.test_gem_classes_for_errors
    results = []
    Dir.glob(File.join("#{Rails.root}/lib/", "**", "*.rb")).each do |file|
        begin
            klass_string = file.gsub("#{Rails.root}/app/models/", "")[0..-4].camelize
            klass = eval(klass_string)
            instance = klass.new if klass < ActiveRecord::Base && !klass.abstract_class == true
                #
                #results.push klass if instance.is_a?(ActiveRecord::Base)
        rescue Exception => e
            results << "**************************************************************"
            results << "ERROR: #{e}"
            results << "FILE: #{file}"
            results << e.to_s
            results << "**************************************************************"
        end
    end
    Rails.logger.info(results)
    results
end