Class: Decidim::Plans::DiffRenderer::Base

Inherits:
Object
  • Object
show all
Includes:
ApplicationHelper
Defined in:
app/services/decidim/plans/diff_renderer/base.rb

Direct Known Subclasses

Categorization, Component, Content, Plan

Instance Method Summary collapse

Constructor Details

#initialize(version, locale) ⇒ Base

Returns a new instance of Base.



9
10
11
12
 
# File 'app/services/decidim/plans/diff_renderer/base.rb', line 9

def initialize(version, locale)
  @version = version
  @display_locale = locale
end

Instance Method Details

#diff ⇒ Object

Renders the diff of the given changeset. Doesn’t take into account translatable fields.

Returns a Hash, where keys are the fields that have changed and values are an array, the first element being the previous value and the last being the new one.



20
21
22
23
24
25
26
27
28
29
30
31
32
33
 
# File 'app/services/decidim/plans/diff_renderer/base.rb', line 20

def diff
  version.changeset.inject({}) do |diff, (attribute, values)|
    attribute = attribute.to_sym
    type = attribute_types[attribute]

    if type.blank?
      diff
    elsif [:i18n, :i18n_html].include?(type)
      parse_i18n_changeset(attribute, values, type, diff)
    else
      parse_changeset(attribute, values, type, diff)
    end
  end
end