Add missing has_many relations for users

Usually when we specify a `belongs_to` relations, we also specify its
equivalent `has_many`. That allows us to write, for example:
`topic.user.topics`.

app/models/activity.rb

@@ -1,6 +1,6 @@
 class Activity < ApplicationRecord
   belongs_to :actionable, -> { with_hidden }, polymorphic: true
-  belongs_to :user, -> { with_hidden }
+  belongs_to :user, -> { with_hidden }, inverse_of: :activities
 
   VALID_ACTIONS = %w[hide block restore valuate email]
 

app/models/budget/investment/change_log.rb

@@ -1,5 +1,9 @@
 class Budget::Investment::ChangeLog < ApplicationRecord
-  belongs_to :author, -> { with_hidden }, class_name: "User", required: false
+  belongs_to :author, -> { with_hidden },
+    class_name:  "User",
+    foreign_key: "author_id",
+    inverse_of:  :budget_investment_change_logs,
+    required:    false
 
   validates :old_value, presence: true
   validates :new_value, presence: true

app/models/legislation/annotation.rb

@@ -6,7 +6,7 @@ class Legislation::Annotation < ApplicationRecord
   serialize :ranges, Array
 
   belongs_to :draft_version, foreign_key: "legislation_draft_version_id"
-  belongs_to :author, -> { with_hidden }, class_name: "User"
+  belongs_to :author, -> { with_hidden }, class_name: "User", inverse_of: :legislation_annotations
   has_many :comments, as: :commentable, dependent: :destroy
 
   validates :text, presence: true

app/models/legislation/proposal.rb

@@ -20,7 +20,7 @@ class Legislation::Proposal < ApplicationRecord
   acts_as_paranoid column: :hidden_at
 
   belongs_to :process, foreign_key: "legislation_process_id"
-  belongs_to :author, -> { with_hidden }, class_name: "User"
+  belongs_to :author, -> { with_hidden }, class_name: "User", inverse_of: :legislation_proposals
   belongs_to :geozone
   has_many :comments, as: :commentable
 

app/models/legislation/question.rb

@@ -6,7 +6,7 @@ class Legislation::Question < ApplicationRecord
   translates :title, touch: true
   include Globalizable
 
-  belongs_to :author, -> { with_hidden }, class_name: "User"
+  belongs_to :author, -> { with_hidden }, class_name: "User", inverse_of: :legislation_questions
   belongs_to :process, foreign_key: "legislation_process_id"
 
   has_many :question_options, -> { order(:id) }, class_name: "Legislation::QuestionOption", foreign_key: "legislation_question_id",

app/models/poll.rb

@@ -28,7 +28,7 @@ class Poll < ApplicationRecord
   has_many :ballot_sheets
 
   has_and_belongs_to_many :geozones
-  belongs_to :author, -> { with_hidden }, class_name: "User"
+  belongs_to :author, -> { with_hidden }, class_name: "User", inverse_of: :polls
   belongs_to :related, polymorphic: true
   belongs_to :budget
 

app/models/poll/answer.rb

@@ -1,6 +1,6 @@
 class Poll::Answer < ApplicationRecord
   belongs_to :question, -> { with_hidden }
-  belongs_to :author, ->   { with_hidden }, class_name: "User"
+  belongs_to :author, ->   { with_hidden }, class_name: "User", inverse_of: :poll_answers
 
   delegate :poll, :poll_id, to: :question
 

app/models/poll/pair_answer.rb

@@ -1,6 +1,6 @@
 class Poll::PairAnswer < ApplicationRecord
   belongs_to :question, -> { with_hidden }
-  belongs_to :author, ->   { with_hidden }, class_name: "User"
+  belongs_to :author, ->   { with_hidden }, class_name: "User", inverse_of: :poll_pair_answers
   belongs_to :answer_right, class_name: "Poll::Question::Answer"
   belongs_to :answer_left, class_name: "Poll::Question::Answer"
 

app/models/poll/partial_result.rb

@@ -2,7 +2,7 @@ class Poll::PartialResult < ApplicationRecord
   VALID_ORIGINS = %w[web booth]
 
   belongs_to :question, -> { with_hidden }
-  belongs_to :author, ->   { with_hidden }, class_name: "User"
+  belongs_to :author, ->   { with_hidden }, class_name: "User", inverse_of: :poll_partial_results
   belongs_to :booth_assignment
   belongs_to :officer_assignment
 

app/models/poll/question.rb

@@ -9,7 +9,7 @@ class Poll::Question < ApplicationRecord
   include Globalizable
 
   belongs_to :poll
-  belongs_to :author, -> { with_hidden }, class_name: "User"
+  belongs_to :author, -> { with_hidden }, class_name: "User", inverse_of: :poll_questions
 
   has_many :comments, as: :commentable
   has_many :answers, class_name: "Poll::Answer"

app/models/poll/recount.rb

@@ -1,7 +1,7 @@
 class Poll::Recount < ApplicationRecord
   VALID_ORIGINS = %w[web booth letter].freeze
 
-  belongs_to :author, -> { with_hidden }, class_name: "User"
+  belongs_to :author, -> { with_hidden }, class_name: "User", inverse_of: :poll_recounts
   belongs_to :booth_assignment
   belongs_to :officer_assignment
 

app/models/topic.rb

@@ -4,7 +4,7 @@ class Topic < ApplicationRecord
   include Notifiable
 
   belongs_to :community
-  belongs_to :author, -> { with_hidden }, class_name: "User"
+  belongs_to :author, -> { with_hidden }, class_name: "User", inverse_of: :topics
 
   has_many :comments, as: :commentable
 

app/models/user.rb

@@ -24,7 +24,12 @@ class User < ApplicationRecord
   has_many :debates, -> { with_hidden }, foreign_key: :author_id
   has_many :proposals, -> { with_hidden }, foreign_key: :author_id
   has_many :people_proposals, -> { with_hidden }, foreign_key: :author_id
+  has_many :activities
   has_many :budget_investments, -> { with_hidden }, foreign_key: :author_id, class_name: "Budget::Investment"
+  has_many :budget_investment_change_logs,
+    foreign_key: :author_id,
+    inverse_of:  :author,
+    class_name:  "Budget::Investment::ChangeLog"
   has_many :comments, -> { with_hidden }
   has_many :failed_census_calls
   has_many :notifications
@@ -33,6 +38,40 @@ class User < ApplicationRecord
   has_many :legislation_answers, class_name: "Legislation::Answer", dependent: :destroy, inverse_of: :user
   has_many :follows
   has_many :budget_rol_assignments
+  has_many :legislation_annotations,
+    class_name:  "Legislation::Annotation",
+    foreign_key: :author_id,
+    inverse_of:  :author
+  has_many :legislation_proposals,
+    class_name:  "Legislation::Proposal",
+    foreign_key: :author_id,
+    inverse_of:  :author
+  has_many :legislation_questions,
+    class_name:  "Legislation::Question",
+    foreign_key: :author_id,
+    inverse_of:  :author
+  has_many :polls, foreign_key: :author_id, inverse_of: :author
+  has_many :poll_answers,
+    class_name:  "Poll::Answer",
+    foreign_key: :author_id,
+    inverse_of:  :author
+  has_many :poll_pair_answers,
+    class_name:  "Poll::PairAnswer",
+    foreign_key: :author_id,
+    inverse_of:  :author
+  has_many :poll_partial_results,
+    class_name:  "Poll::PartialResult",
+    foreign_key: :author_id,
+    inverse_of:  :author
+  has_many :poll_questions,
+    class_name:  "Poll::Question",
+    foreign_key: :author_id,
+    inverse_of:  :author
+  has_many :poll_recounts,
+    class_name:  "Poll::Recount",
+    foreign_key: :author_id,
+    inverse_of:  :author
+  has_many :topics, foreign_key: :author_id, inverse_of: :author
   has_many :budgets, through: :budget_rol_assignments
   has_many :votation_set_answers
   belongs_to :geozone