swad-core/swad_notification.h

123 lines
5.4 KiB
C

// swad_notification.h: notifications about events, sent by e-mail
#ifndef _SWAD_NTF
#define _SWAD_NTF
/*
SWAD (Shared Workspace At a Distance in Spanish),
is a web platform developed at the University of Granada (Spain),
and used to support university teaching.
This file is part of SWAD core.
Copyright (C) 1999-2015 Antonio Cañas Vargas
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Affero General Public License for more details.
You should have received a copy of the GNU Affero General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*****************************************************************************/
/********************************** Headers **********************************/
/*****************************************************************************/
#include "swad_user.h"
/*****************************************************************************/
/****************************** Public constants *****************************/
/*****************************************************************************/
/*****************************************************************************/
/******************************** Public types *******************************/
/*****************************************************************************/
#define Ntf_NUM_NOTIFY_EVENTS 13
// If the numbers assigned to each event type change,
// it is necessary to change old numbers to new ones in database tables notif and sta_notif
typedef enum
{
Ntf_EVENT_UNKNOWN = 0,
/* Course tab */
Ntf_EVENT_DOCUMENT_FILE = 1,
Ntf_EVENT_SHARED_FILE = 2,
/* Assessment tab */
Ntf_EVENT_ASSIGNMENT = 3,
Ntf_EVENT_EXAM_ANNOUNCEMENT = 4,
Ntf_EVENT_MARKS_FILE = 5,
/* Enrollment tab */
Ntf_EVENT_ENROLLMENT = 6,
Ntf_EVENT_ENROLLMENT_REQUEST = 7,
/* Messages tab */
Ntf_EVENT_NOTICE = 8,
Ntf_EVENT_FORUM_POST_COURSE = 9,
Ntf_EVENT_FORUM_REPLY = 10,
Ntf_EVENT_MESSAGE = 11,
/* Statistics tab */
Ntf_EVENT_SURVEY = 12,
} Ntf_NotifyEvent_t;
typedef enum
{
Ntf_STATUS_BIT_EMAIL = (1 << 0), // User want to receive notification by email
Ntf_STATUS_BIT_SENT = (1 << 1), // Email has been sent
Ntf_STATUS_BIT_READ = (1 << 2), // User has seen the event which caused the notification
Ntf_STATUS_BIT_REMOVED = (1 << 3), // The event which caused the notification has been removed
} Ntf_Status_Bits_t;
typedef unsigned Ntf_Status_t;
#define Ntf_NUM_STATUS_TXT 4
typedef enum
{
Ntf_STATUS_NO_EMAIL = 0, // ---0 !(Status & Ntf_STATUS_BIT_EMAIL)
Ntf_STATUS_EMAIL_PENDING = 1, // 0001 (Status & Ntf_STATUS_BIT_EMAIL) && !(Status & Ntf_STATUS_BIT_SENT) && !(Status & (Ntf_STATUS_BIT_READ | Ntf_STATUS_BIT_REMOVED))
Ntf_STATUS_EMAIL_CANCELLED = 2, // XX01 (Status & Ntf_STATUS_BIT_EMAIL) && !(Status & Ntf_STATUS_BIT_SENT) && (Status & (Ntf_STATUS_BIT_READ | Ntf_STATUS_BIT_REMOVED))
Ntf_STATUS_EMAIL_SENT = 3, // --11 (Status & Ntf_STATUS_BIT_EMAIL) && (Status & Ntf_STATUS_BIT_SENT)
} Ntf_StatusTxt_t;
/*****************************************************************************/
/****************************** Public prototypes ****************************/
/*****************************************************************************/
void Ntf_ShowMyNotifications (void);
Ntf_StatusTxt_t Ntf_GetStatusTxtFromStatusBits (Ntf_Status_t Status);
void Ntf_GetNotifSummaryAndContent (char *SummaryStr,char **ContentStr,Ntf_NotifyEvent_t NotifyEvent,
long Cod,long CrsCod,long UsrCod,unsigned MaxChars,bool GetContent);
void Ntf_SetNotifAsSeen (Ntf_NotifyEvent_t NotifyEvent,long Cod,long ToUsrCod);
void Ntf_SetNotifAsRemoved (Ntf_NotifyEvent_t NotifyEvent,long Cod);
void Ntf_SetNotifToOneUsrAsRemoved (Ntf_NotifyEvent_t NotifyEvent,long Cod,long ToUsrCod);
void Ntf_SetNotifInCrsAsRemoved (long CrsCod,long ToUsrCod);
void Ntf_SetNotifOneFileAsRemoved (long CrsCod,long GrpCod,
Brw_FileBrowser_t FileBrowser,
const char *Path);
void Ntf_SetNotifChildrenOfFolderAsRemoved (long CrsCod,long GrpCod,
Brw_FileBrowser_t FileBrowser,
const char *Path);
void Ntf_SetNotifFilesInGroupAsRemoved (long CrsCod,long GrpCod);
unsigned Ntf_StoreNotifyEventsToAllUsrs (Ntf_NotifyEvent_t NotifyEvent,long Cod);
void Ntf_StoreNotifyEventToOneUser (Ntf_NotifyEvent_t NotifyEvent,
struct UsrData *UsrDat,
long Cod,Ntf_Status_t Status);
void Ntf_SendPendingNotifByEMailToAllUsrs (void);
Ntf_NotifyEvent_t Ntf_GetNotifyEventFromDB (const char *Str);
void Ntf_ShowAlertNumUsrsToBeNotifiedByEMail (unsigned NumUsrsToBeNotifiedByEMail);
void Ntf_MarkAllNotifAsSeen (void);
void Ntf_PutFormChangeNotifSentByEMail (void);
void Ntf_ChangeNotifyEvents (void);
void Ntf_WriteNumberOfNewNtfs (void);
void Ntf_RemoveUsrNtfs (long ToUsrCod);
#endif