Module: Server::Helpers

Includes:
HamlHelpers
Defined in:
lib/server.rb

Instance Method Summary collapse

Methods included from HamlHelpers

#nav_class, #render_partial, #render_scope, #scope_help, #scope_info, #scope_initials, #scope_meta_info, #scope_title

Instance Method Details

#changed ⇒ Object 



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# File 'lib/server.rb', line 69

def changed
  "<h3>In both with different attributes:</h3>"
end

#changed_elements(scope, opts) ⇒ Object 



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# File 'lib/server.rb', line 82

def changed_elements(scope, opts)
  optional_attributes = opts[:optional_attributes] || []

  changed = []
  @diff[scope].changed.each do |change|
    changes = []
    relevant_attributes = if opts[:attributes]
      opts[:attributes].dup
    else
      change[0].attributes.keys & change[1].attributes.keys
    end

    (1..optional_attributes.length).each do |i|
      if change[0][optional_attributes[i - 1]] ==
          change[1][optional_attributes[i - 1]]
        relevant_attributes.push(optional_attributes[i])
      else
        break
      end
    end
    relevant_attributes.each do |attribute|
      if change[0][attribute] != change[1][attribute]
        changes.push(
          attribute + ": " + human_readable_attribute(change[0], attribute) + " ↔ " +
            human_readable_attribute(change[1], attribute)
        )
      end
    end

    changed.push(
      id:       change[0][opts[:key]],
      change:   "(" + changes.join(", ") + ")",
      diffable: change[0].is_a?(Machinery::UnmanagedFile) &&
        change[0].is_a?(Machinery::UnmanagedFile) &&
        change[0].file? && change[1].file? &&
        @diff[scope].try(:common).try(:attributes).try(:[], "extracted")
    )
  end
  changed
end

#human_readable_attribute(object, attribute) ⇒ Object 



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# File 'lib/server.rb', line 123

def human_readable_attribute(object, attribute)
  value = object[attribute]

  case object
  when Machinery::SystemFile
    value = number_to_human_size(value) if attribute == "size"
  end

  value.to_s
end

#in_both ⇒ Object 



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# File 'lib/server.rb', line 60

def in_both
  "<h3>In both descriptions:</h3>"
end

#offset_class(first_col) ⇒ Object 



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# File 'lib/server.rb', line 64

def offset_class(first_col)
  return "" if first_col
  "col-md-offset-6"
end

#only_in_a ⇒ Object 



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# File 'lib/server.rb', line 52

def only_in_a
  "<h3>Only in '#{@description_a.name}':</h3>"
end

#only_in_b ⇒ Object 



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# File 'lib/server.rb', line 56

def only_in_b
  "<h3>Only in '#{@description_b.name}':</h3>"
end

#pluralize_scope(object, singular, plural) ⇒ Object 



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# File 'lib/server.rb', line 73

def pluralize_scope(object, singular, plural)
  object.length.to_s + " " + Machinery.pluralize(object.length, singular, plural)
end

#repository_changes ⇒ Object 



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# File 'lib/server.rb', line 77

def repository_changes
  klass = @diff["repositories"].changed.first.first.class
  changed_elements("repositories", attributes: klass.attributes, key: klass.key)
end

#safe_length(object, attribute) ⇒ Object 



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# File 'lib/server.rb', line 44

def safe_length(object, attribute)
  if collection = object.try(attribute)
    collection.length
  else
    0
  end
end