salix/db/routines/vn/functions/messageSendWithUser.sql

54 lines
1.4 KiB
SQL

DELIMITER $$
CREATE OR REPLACE DEFINER=`vn-admin`@`localhost` FUNCTION `vn`.`messageSendWithUser`(vSenderFK INT, vRecipient VARCHAR(255) CHARSET utf8, vMessage TEXT CHARSET utf8)
RETURNS int(11)
DETERMINISTIC
BEGIN
DECLARE vCount INT;
DECLARE vUuid VARCHAR(255);
DECLARE vSendDate DATETIME DEFAULT util.VN_NOW();
DECLARE vSender VARCHAR(255) CHARSET utf8;
SELECT `name` INTO vSender
FROM account.user WHERE id = vSenderFK;
SET vRecipient = LOWER(vRecipient);
DROP TEMPORARY TABLE IF EXISTS tRecipients;
CREATE TEMPORARY TABLE tRecipients
SELECT u.name finalRecipient
FROM account.mailAlias a
JOIN account.mailAliasAccount aa ON aa.mailAlias = a.id
JOIN account.user u ON u.id = aa.account
WHERE a.alias = vRecipient COLLATE utf8_unicode_ci
AND u.name != vSender
AND u.active
UNION
SELECT u.name FROM account.user u
WHERE u.name = vRecipient
AND u.active;
SELECT COUNT(*) INTO vCount FROM tRecipients;
IF vCount = 0 THEN
RETURN vCount;
END IF;
SET vUuid = UUID();
INSERT INTO message
SET uuid = vUuid,
sender = vSender,
recipient = vRecipient,
message = vMessage,
sendDate = vSendDate;
INSERT INTO messageInbox (uuid, sender, recipient, finalRecipient, message, sendDate)
SELECT vUuid, vSender, vRecipient, finalRecipient, vMessage, vSendDate
FROM tRecipients;
DROP TEMPORARY TABLE tRecipients;
RETURN vCount;
END$$
DELIMITER ;