From 3b34d0e988dec83eaabfa97d55f82ec805f6bc13 Mon Sep 17 00:00:00 2001
From: Seamus Lee <seamuslee001@gmail.com>
Date: Wed, 22 Aug 2018 13:59:37 +1000
Subject: [PATCH] dev/core#352 Ensure that contacts that are to be exluded are
 not added incorrectly when adding recipients of past mailings

---
 CRM/Mailing/BAO/Mailing.php                   |  4 +-
 tests/phpunit/CRM/Mailing/BAO/MailingTest.php | 53 +++++++++++++++++++
 2 files changed, 56 insertions(+), 1 deletion(-)

diff --git a/CRM/Mailing/BAO/Mailing.php b/CRM/Mailing/BAO/Mailing.php
index 212284f00ee8..d1f6a844539d 100644
--- a/CRM/Mailing/BAO/Mailing.php
+++ b/CRM/Mailing/BAO/Mailing.php
@@ -282,8 +282,10 @@ public static function getRecipients($mailingID) {
     // Get recipients selected in prior mailings
     if (!empty($priorMailingIDs['Include'])) {
       CRM_Utils_SQL_Select::from('civicrm_mailing_recipients')
-        ->select("contact_id, $entityColumn")
+        ->select("civicrm_mailing_recipients.contact_id, $entityColumn")
+        ->join('temp', " LEFT JOIN $excludeTempTablename temp ON civicrm_mailing_recipients.contact_id = temp.contact_id ")
         ->where('mailing_id IN (#mailings)')
+        ->where('temp.contact_id IS NULL')
         ->param('#mailings', $priorMailingIDs['Include'])
         ->insertIgnoreInto($includedTempTablename, array('contact_id', $entityColumn))
         ->execute();
diff --git a/tests/phpunit/CRM/Mailing/BAO/MailingTest.php b/tests/phpunit/CRM/Mailing/BAO/MailingTest.php
index 5e999c45e8bc..4d3d77d2b9ee 100644
--- a/tests/phpunit/CRM/Mailing/BAO/MailingTest.php
+++ b/tests/phpunit/CRM/Mailing/BAO/MailingTest.php
@@ -130,6 +130,59 @@ public function testgetRecipientsUsingACL() {
     $this->contactDelete($this->allowedContactId);
   }
 
+  /**
+   * Test mailing receipients when using previous mailing as include and contact is in exclude as well
+   */
+  public function testMailingIncludePreviousMailingExcludeGroup() {
+    $groupName = 'Test static group ' . substr(sha1(rand()), 0, 7);
+    $groupName2 = 'Test static group 2' . substr(sha1(rand()), 0, 7);
+    $groupID = $this->groupCreate([
+      'name' => $groupName,
+      'title' => $groupName,
+      'is_active' => 1,
+    ]);
+    $groupID2 = $this->groupCreate([
+      'name' => $groupName2,
+      'title' => $groupName2,
+      'is_active' => 1,
+    ]);
+    $contactID = $this->individualCreate(array(), 0);
+    $contactID2 = $this->individualCreate(array(), 2);
+    $this->callAPISuccess('GroupContact', 'Create', array(
+      'group_id' => $groupID,
+      'contact_id' => $contactID,
+    ));
+    $this->callAPISuccess('GroupContact', 'Create', array(
+      'group_id' => $groupID,
+      'contact_id' => $contactID2,
+    ));
+    $this->callAPISuccess('GroupContact', 'Create', array(
+      'group_id' => $groupID2,
+      'contact_id' => $contactID2,
+    ));
+    // Create dummy mailing
+    $mailingID = $this->callAPISuccess('Mailing', 'create', array())['id'];
+    $this->createMailingGroup($mailingID, $groupID);
+    $expectedContactIDs = [$contactID, $contactID2];
+    $this->assertRecipientsCorrect($mailingID, $expectedContactIDs);
+    $mailingID2 = $this->callAPISuccess('Mailing', 'create', array())['id'];
+    $this->createMailingGroup($mailingID2, $groupID2, 'Exclude');
+    $this->callAPISuccess('MailingGroup', 'create', array(
+      'mailing_id' => $mailingID2,
+      'group_type' => 'Include',
+      'entity_table' => CRM_Mailing_BAO_Mailing::getTableName(),
+      'entity_id' => $mailingID,
+    ));
+    $expectedContactIDs = [$contactID];
+    $this->assertRecipientsCorrect($mailingID2, $expectedContactIDs);
+    $this->callAPISuccess('mailing', 'delete', ['id' => $mailingID2]);
+    $this->callAPISuccess('mailing', 'delete', ['id' => $mailingID]);
+    $this->callAPISuccess('group', 'delete', ['id' => $groupID]);
+    $this->callAPISuccess('group', 'delete', ['id' => $groupID2]);
+    $this->callAPISuccess('contact', 'delete', ['id' => $contactID, 'skip_undelete' => TRUE]);
+    $this->callAPISuccess('contact', 'delete', ['id' => $contactID2, 'skip_undelete' => TRUE]);
+  }
+
   /**
    * Test verify that a disabled mailing group doesn't prvent access to the mailing generated with the group.
    */