manager notifications

app/models/reviewer_vote.rb

@@ -5,6 +5,8 @@ class ReviewerVote < ApplicationRecord
 
   validates :user_id, uniqueness: { scope: :candidate_id }
 
+  after_save :notify_manager
+
   enum vote: {
     undecided: 0,
     yea: 1,
@@ -15,4 +17,38 @@ class ReviewerVote < ApplicationRecord
     approved: 1,
     rejected: 2
   }
+
+  private
+
+    def notify_manager
+      ReviewerMailer.notify_manager(candidate_id).deliver_now if all_reviewers_voted?
+    end
+
+    def all_reviewers_voted? # rubocop:disable Metrics/MethodLength
+      sql = " select distinct rev.candidate_id
+                  , full_votes.voters, full_votes.vote_count
+                  , c.test_hash
+              from reviewer_votes rev
+                inner join users u on u.id = rev.user_id
+                  inner join candidates c on c.id = rev.candidate_id
+                  left join (
+                  select candidate_id
+                      from reviewer_votes
+                      where veto > 0 or veto is null
+                  ) as vetos on vetos.candidate_id = rev.candidate_id
+                  left join (
+                  select candidate_id
+                    , count(vote) voters
+                          , sum(case when vote != 0 then 1 else 0 end) vote_count
+                      from reviewer_votes
+                    left join users on users.id = reviewer_votes.user_id
+                  where users.role != 'manager'
+                      group by candidate_id
+                  ) as full_votes on full_votes.candidate_id = rev.candidate_id
+              where vetos.candidate_id is null
+                and full_votes.voters = full_votes.vote_count
+                and rev.candidate_id = #{candidate_id};"
+      result = ActiveRecord::Base.connection.exec_query(sql)
+      result.count == 1
+    end # rubocop:enable Metrics/MethodLength
 end

app/models/user.rb

@@ -19,6 +19,8 @@ class User < ApplicationRecord
   end
 
   # Voting
+  # TODO: Refactor this out of User, belongs on ReviewerVote
+  #       ie: cast_yea(candidate, user)
   def cast_yea_on candidate
     vote = votes.find_by(candidate_id: candidate.to_i)
     vote.vote = :yea

app/views/reviewer_mailer/notify_manager.html.inky

@@ -0,0 +1,10 @@
+<row>
+  <columns class="email-body">
+    <p>Hello <%= @manager.name %>,</p>
+    <p>
+      Everyone has voted and you need to request or decline an interview for
+      <%= link_to nil, admin_result_url(@candidate.test_hash) %>
+    </p>
+  </columns>
+</row>
+

app/views/reviewer_mailer/notify_manager.text.erb

@@ -0,0 +1,6 @@
+PERFICIENT/digital SKILLS ASSESSMENT RESULTS
+
+Hello <%= @manager.name %>,
+
+Everyone has voted and you need to request or decline an interview for
+<%= admin_result_url(@candidate.test_hash) %>