imtchatdb::CMessageStatusDbDelegateComp

#include <CMessageStatusDbDelegateComp.h>

Inherits imtdb::CSqlDatabaseObjectDelegateCompBase.

Public Member Functions
QByteArray	CreateUpsertStatusQuery (const QByteArray &messageId, const QByteArray &userId, int status) const

Detailed Description

Database delegate for the MessageStatus table.

Tracks per-user delivery/read status for each message, supporting the Delivered and Read status tracking feature.

Definition at line 18 of file CMessageStatusDbDelegateComp.h.

Member Function Documentation

CreateUpsertStatusQuery()

QByteArray imtchatdb::CMessageStatusDbDelegateComp::CreateUpsertStatusQuery	(	const QByteArray &	messageId,
		const QByteArray &	userId,
		int	status
	)		const

Build an upsert query to set per-user message status.

Parameters

messageId	Message whose status is changing.
userId	User for whom the status is changing.
status	New status value (0=Sent, 1=Delivered, 2=Read).

Returns

SQL upsert query bytes.