remove SQL trigger

CHANGELOG.md

@@ -38,6 +38,10 @@ For details on the changes in each release, see [the Releases page](https://gith
   - the `[ldap]user_flag_groups[immortal]` open must also be defined
 - the `[site]account_policy_url` option has been renamed to `[site]pi_qualification_docs_url`
 - the `[site]account_expiration_policy_url` option must be defined
+- the SQL trigger for `audit_log` to update `user_last_logins` should be removed:
+  ```sql
+  drop trigger update_last_logins;
+  ```
 
 ### 1.5 -> 1.6
 

resources/init.php

@@ -84,6 +84,7 @@
 
     $days_idle = $SQL->convertLastLoginToDaysIdle($SQL->getUserLastLogin($USER->uid));
     $SQL->addLog("user_login", $OPERATOR->uid);
+    $SQL->updateUserLastLogin($OPERATOR->uid);
 
     $USER->updateIsQualified(); // in case manual changes have been made to PI groups
 

resources/lib/UnitySQL.php

@@ -155,6 +155,20 @@ public function addLog(string $action_type, string $recipient): void
         $stmt->execute();
     }
 
+    public function updateUserLastLogin(string $uid): void
+    {
+        $table = self::TABLE_USER_LAST_LOGINS;
+        $stmt = $this->conn->prepare("
+            INSERT INTO $table
+            (operator, last_login)
+            VALUES(:uid, CURRENT_TIMESTAMP)
+            ON DUPLICATE KEY UPDATE
+            last_login=CURRENT_TIMESTAMP
+        ");
+        $stmt->bindParam(":uid", $uid);
+        $stmt->execute();
+    }
+
     /** @return user_last_login[] */
     public function getAllUserLastLogins(): array
     {

tools/docker-dev/sql/bootstrap.sql

@@ -48,19 +48,6 @@ CREATE TABLE user_last_logins (
    last_login TIMESTAMP
 ) CHARACTER SET utf8mb4 COLLATE utf8mb4_general_ci;
 
-DELIMITER //
-CREATE TRIGGER update_last_login
-AFTER INSERT ON audit_log
-FOR EACH ROW
-BEGIN
-   IF NEW.action_type = 'user_login' THEN
-       INSERT INTO user_last_logins (operator, last_login)
-       VALUES (NEW.operator, NEW.timestamp)
-       ON DUPLICATE KEY UPDATE last_login = NEW.timestamp;
-   END IF;
-END;//
-DELIMITER ;
-
 -- --------------------------------------------------------
 
 --