Merge branch 'sh-support-users-find-by-confirmed-emails' into 'master'

Add support for searching users by confirmed e-mails

See merge request gitlab-org/gitlab-ce!20893

app/models/user.rb

@@ -248,6 +248,7 @@ class User < ActiveRecord::Base
   scope :todo_authors, ->(user_id, state) { where(id: Todo.where(user_id: user_id, state: state).select(:author_id)) }
   scope :order_recent_sign_in, -> { reorder(Gitlab::Database.nulls_last_order('current_sign_in_at', 'DESC')) }
   scope :order_oldest_sign_in, -> { reorder(Gitlab::Database.nulls_last_order('current_sign_in_at', 'ASC')) }
+  scope :confirmed, -> { where.not(confirmed_at: nil) }
 
   def self.with_two_factor_indistinct
     joins("LEFT OUTER JOIN u2f_registrations AS u2f ON u2f.user_id = users.id")
@@ -293,14 +294,17 @@ class User < ActiveRecord::Base
     end
 
     # Find a User by their primary email or any associated secondary email
-    def find_by_any_email(email)
-      by_any_email(email).take
+    def find_by_any_email(email, confirmed: false)
+      by_any_email(email, confirmed: confirmed).take
     end
 
     # Returns a relation containing all the users for the given Email address
-    def by_any_email(email)
+    def by_any_email(email, confirmed: false)
       users = where(email: email)
+      users = users.confirmed if confirmed
+
       emails = joins(:emails).where(emails: { email: email })
+      emails = emails.confirmed if confirmed
       union = Gitlab::SQL::Union.new([users, emails])
 
       from("(#{union.to_sql}) #{table_name}")

changelogs/unreleased/sh-support-users-find-by-confirmed-emails.yml

+---
+title: Add support for searching users by confirmed e-mails
+merge_request: 20893
+author:
+type: other

spec/models/user_spec.rb

@@ -949,6 +949,7 @@ describe User do
       user = create(:user, email: 'foo@example.com')
 
       expect(described_class.find_by_any_email(user.email)).to eq user
+      expect(described_class.find_by_any_email(user.email, confirmed: true)).to eq user
     end
 
     it 'finds by secondary email' do
@@ -956,11 +957,19 @@ describe User do
       user  = email.user
 
       expect(described_class.find_by_any_email(email.email)).to eq user
+      expect(described_class.find_by_any_email(email.email, confirmed: true)).to eq user
     end
 
     it 'returns nil when nothing found' do
       expect(described_class.find_by_any_email('')).to be_nil
     end
+
+    it 'returns nil when user is not confirmed' do
+      user = create(:user, email: 'foo@example.com', confirmed_at: nil)
+
+      expect(described_class.find_by_any_email(user.email, confirmed: false)).to eq(user)
+      expect(described_class.find_by_any_email(user.email, confirmed: true)).to be_nil
+    end
   end
 
   describe '.by_any_email' do
@@ -974,6 +983,12 @@ describe User do
 
       expect(described_class.by_any_email(user.email)).to eq([user])
     end
+
+    it 'returns a relation of users for confirmed users' do
+      user = create(:user)
+
+      expect(described_class.by_any_email(user.email, confirmed: true)).to eq([user])
+    end
   end
 
   describe '.search' do