Class: Decidim::Comments::Comment

Inherits:
ApplicationRecord show all
Includes:
ActionView::Helpers::TextHelper, ActsAsTree, Authorable, Commentable, DownloadYourData, FriendlyDates, Loggable, Reportable, Searchable, Traceable, TranslatableAttributes, TranslatableResource
Defined in:
decidim-comments/app/models/decidim/comments/comment.rb

Overview

Some resources will be configured as commentable objects so users can comment on them. The will be able to create conversations between users to discuss or share their thoughts about the resource.

Constant Summary collapse

MAX_DEPTH =

Limit the max depth of a comment tree. If C is a comment and R is a reply: C (depth 0) |–R (depth 1) |–R (depth 1)

|--R    (depth 2)
   |--R (depth 3)

3

Class Method Summary collapse

Instance Method Summary collapse

Methods included from ActsAsTree

#descendants, #self_and_descendants

Methods included from TranslatableAttributes

#attachment?, #default_locale?

Methods included from Searchable

searchable_resources, searchable_resources_by_type, searchable_resources_of_type_comment, searchable_resources_of_type_component, searchable_resources_of_type_participant, searchable_resources_of_type_participatory_space

Methods included from FriendlyDates

#friendly_created_at

Class Method Details

.export_serializer ⇒ Object 



162
163
164
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 162

def self.export_serializer
  Decidim::Comments::CommentSerializer
end

.negative ⇒ Object 



79
80
81
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 79

def self.negative
  where(alignment: -1)
end

.neutral ⇒ Object 



75
76
77
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 75

def self.neutral
  where(alignment: 0)
end

.positive ⇒ Object 



71
72
73
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 71

def self.positive
  where(alignment: 1)
end

.user_commentators_ids_in(resources) ⇒ Object

Public: Returns the list of author IDs of type ‘UserBaseEntity` that commented in one of the resources. Expects all resources to be of the same “commentable_type”. If the result is not `Decidim::Comments::Commentable` returns `nil`.



169
170
171
172
173
174
175
176
177
178
179
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 169

def self.user_commentators_ids_in(resources)
  if resources.first.is_a?(Decidim::Comments::Commentable)
    commentable_type = resources.first.class.name
    Decidim::Comments::Comment.select("DISTINCT decidim_author_id").not_hidden.not_deleted
                              .where(decidim_commentable_id: resources.pluck(:id))
                              .where(decidim_commentable_type: commentable_type)
                              .where("decidim_author_type" => "Decidim::UserBaseEntity").pluck(:decidim_author_id)
  else
    []
  end
end

Instance Method Details

#accepts_new_comments? ⇒ Boolean

Public: Override Commentable concern method ‘accepts_new_comments?`

Returns:

  • (Boolean) 


109
110
111
112
113
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 109

def accepts_new_comments?
  return if deleted?

  root_commentable.accepts_new_comments? && depth < MAX_DEPTH
end

#can_participate?(user) ⇒ Boolean

Returns:

  • (Boolean) 


181
182
183
184
185
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 181

def can_participate?(user)
  return true unless root_commentable.respond_to?(:can_participate?)

  root_commentable.can_participate?(user)
end

#component ⇒ Object 



104
105
106
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 104

def component
  commentable.component if commentable.respond_to?(:component)
end

#delete! ⇒ Object 



198
199
200
201
202
203
204
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 198

def delete!
  return if deleted?

  update(deleted_at: Time.current)

  update_counter
end

#deleted? ⇒ Boolean

Returns:

  • (Boolean) 


206
207
208
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 206

def deleted?
  deleted_at.present?
end

#down_voted_by?(user) ⇒ Boolean

Public: Check if the user has downvoted the comment

Returns a bool value to indicate if the condition is truthy or not

Returns:

  • (Boolean) 


135
136
137
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 135

def down_voted_by?(user)
  down_votes.exists?(author: user)
end

#edited? ⇒ Boolean

Returns:

  • (Boolean) 


210
211
212
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 210

def edited?
  Decidim::ActionLog.where(resource: self).exists?(["extra @> ?", Arel.sql("{\"edit\":true}")])
end

#extra_actions_for(current_user) ⇒ Object 



214
215
216
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 214

def extra_actions_for(current_user)
  root_commentable.try(:actions_for_comment, self, current_user)
end

#formatted_body(override_translation = nil) ⇒ Object

The override_translation argument has been added to be able to use this method from comment event in the resource_text method which requires the use of this argument in translated_attribute of body



190
191
192
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 190

def formatted_body(override_translation = nil)
  Decidim::ContentProcessor.render(sanitize_content_for_comment(render_markdown(translated_body(override_translation))), "div")
end

#organization ⇒ Object 



87
88
89
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 87

def organization
  commentable&.organization || participatory_space&.organization
end

#original_participatory_space ⇒ Object 



95
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 95

alias original_participatory_space participatory_space

#participatory_space ⇒ Object 



97
98
99
100
101
102
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 97

def participatory_space
  return original_participatory_space if original_participatory_space.present?
  return root_commentable unless root_commentable.respond_to?(:participatory_space)

  root_commentable.participatory_space
end

#reported_attributes ⇒ Object

Public: Overrides the ‘reported_attributes` Reportable concern method.



153
154
155
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 153

def reported_attributes
  [:body]
end

#reported_content_url ⇒ Object

Public: Overrides the ‘reported_content_url` Reportable concern method.



140
141
142
143
144
145
146
147
148
149
150
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 140

def reported_content_url
  return unless root_commentable

  url_params = { anchor: "comment_#{id}" }

  if root_commentable.respond_to?(:polymorphic_resource_url)
    root_commentable.polymorphic_resource_url(url_params)
  else
    root_commentable.reported_content_url(url_params)
  end
end

#reported_searchable_content_extras ⇒ Object

Public: Overrides the ‘reported_searchable_content_extras` Reportable concern method.



158
159
160
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 158

def reported_searchable_content_extras
  [author.name]
end

#reported_title ⇒ Object 



83
84
85
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 83

def reported_title
  truncate(translated_attribute(body))
end

#translated_body(override_translation = nil) ⇒ Object 



194
195
196
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 194

def translated_body(override_translation = nil)
  translated_attribute(body, organization, override_translation)
end

#up_voted_by?(user) ⇒ Boolean

Public: Check if the user has upvoted the comment

Returns a bool value to indicate if the condition is truthy or not

Returns:

  • (Boolean) 


128
129
130
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 128

def up_voted_by?(user)
  up_votes.exists?(author: user)
end

#users_to_notify_on_comment_created ⇒ Object

Public: Override Commentable concern method ‘users_to_notify_on_comment_created`. Return the comment author together with whatever ActiveRecord::Relation is returned by the `commentable`. This will cause the comment author to be notified when the comment is replied



119
120
121
122
123
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 119

def users_to_notify_on_comment_created
  Decidim::User.where(id: commentable.users_to_notify_on_comment_created).or(
    Decidim::User.where(id: decidim_author_id)
  )
end

#visible? ⇒ Boolean

Returns:

  • (Boolean) 


91
92
93
 
# File 'decidim-comments/app/models/decidim/comments/comment.rb', line 91

def visible?
  participatory_space.try(:visible?) && component.try(:published?)
end