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149 lines
7.5 KiB
C
149 lines
7.5 KiB
C
// swad_timeline_database.h: social timeline operations with database
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#ifndef _SWAD_TL_DB
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#define _SWAD_TL_DB
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/*
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SWAD (Shared Workspace At a Distance in Spanish),
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is a web platform developed at the University of Granada (Spain),
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and used to support university teaching.
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This file is part of SWAD core.
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Copyright (C) 1999-2021 Antonio Cañas Vargas
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Affero General Public License as
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published by the Free Software Foundation, either version 3 of the
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License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*****************************************************************************/
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/********************************** Headers **********************************/
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/*****************************************************************************/
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#include "swad_database.h"
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#include "swad_file_browser.h"
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#include "swad_timeline_comment.h"
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#include "swad_timeline_favourite.h"
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#include "swad_timeline_note.h"
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#include "swad_timeline_post.h"
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#include "swad_timeline_publication.h"
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/*****************************************************************************/
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/****************************** Public constants *****************************/
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/*****************************************************************************/
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/*****************************************************************************/
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/******************************** Public types *******************************/
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/*****************************************************************************/
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/*****************************************************************************/
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/****************************** Public prototypes ****************************/
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/*****************************************************************************/
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/****************************** Timeline from who ****************************/
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unsigned TL_DB_GetWho (MYSQL_RES **mysql_res);
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void TL_DB_UpdateWho (Usr_Who_t Who);
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/*********************************** Notes ***********************************/
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unsigned TL_DB_GetDataOfNoteByCod (long NotCod,MYSQL_RES **mysql_res);
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long TL_DB_GetPubCodOfOriginalNote (long NotCod);
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long TL_DB_CreateNewNote (TL_Not_NoteType_t NoteType,long Cod,
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long PublisherCod,long HieCod);
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void TL_DB_MarkNoteAsUnavailable (TL_Not_NoteType_t NoteType,long Cod);
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void TL_DB_MarkNotesChildrenOfFolderAsUnavailable (TL_Not_NoteType_t NoteType,
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Brw_FileBrowser_t FileBrowser,
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long Cod,
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const char *Path);
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void TL_DB_CreateTmpTableJustRetrievedNotes (void);
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void TL_DB_CreateTmpTableVisibleTimeline (void);
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void TL_DB_InsertNoteInJustRetrievedNotes (long NotCod);
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void TL_DB_InsertNoteInVisibleTimeline (long NotCod);
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void TL_DB_AddNotesJustRetrievedToVisibleTimelineOfSession (void);
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void TL_DB_DropTmpTableJustRetrievedNotes (void);
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void TL_DB_DropTmpTableVisibleTimeline (void);
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void TL_DB_ClearOldTimelinesNotesFromDB (void);
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void TL_DB_ClearTimelineNotesOfSessionFromDB (void);
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void TL_DB_RemoveNoteFavs (long NotCod);
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void TL_DB_RemoveNotePubs (long NotCod);
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void TL_DB_RemoveNote (long NotCod);
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void TL_DB_RemoveAllNotesUsr (long UsrCod);
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/********************************* Posts *************************************/
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unsigned TL_DB_GetPostByCod (long PstCod,MYSQL_RES **mysql_res);
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long TL_DB_GetMedCodFromPost (long PubCod);
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long TL_DB_CreateNewPost (const struct TL_Pst_PostContent *Content);
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void TL_DB_RemovePost (long PstCod);
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void TL_DB_RemoveAllPostsUsr (long UsrCod);
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/******************************** Comments ***********************************/
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unsigned TL_DB_GetNumCommsInNote (long NotCod);
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unsigned TL_DB_GetComms (long NotCod,MYSQL_RES **mysql_res);
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unsigned TL_DB_GetInitialComms (long NotCod,
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unsigned NumInitialCommsToGet,
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MYSQL_RES **mysql_res);
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unsigned TL_DB_GetFinalComms (long NotCod,unsigned NumFinalCommsToGet,
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MYSQL_RES **mysql_res);
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unsigned TL_DB_GetDataOfCommByCod (long PubCod,MYSQL_RES **mysql_res);
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void TL_DB_InsertCommContent (long PubCod,
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const struct TL_Pst_PostContent *Content);
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long TL_DB_GetMedCodFromComm (long PubCod);
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void TL_DB_RemoveCommFavs (long PubCod);
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void TL_DB_RemoveCommContent (long PubCod);
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void TL_DB_RemoveCommPub (long PubCod);
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void TL_DB_RemoveAllCommsInAllNotesOf (long UsrCod);
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void TL_DB_RemoveAllCommsMadeBy (long UsrCod);
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/****************************** Publications *********************************/
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void TL_DB_CreateSubQueryPublishers (const struct TL_Timeline *Timeline,
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struct TL_Pub_SubQueries *SubQueries);
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void TL_DB_CreateSubQueryAlreadyExists (const struct TL_Timeline *Timeline,
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struct TL_Pub_SubQueries *SubQueries);
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void TL_DB_CreateSubQueryRangeBottom (const struct TL_Pub_RangePubsToGet *RangePubsToGet,
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struct TL_Pub_SubQueries *SubQueries);
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void TL_DB_CreateSubQueryRangeTop (const struct TL_Pub_RangePubsToGet *RangePubsToGet,
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struct TL_Pub_SubQueries *SubQueries);
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unsigned TL_DB_SelectTheMostRecentPub (const struct TL_Pub_SubQueries *SubQueries,
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MYSQL_RES **mysql_res);
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unsigned TL_DB_GetDataOfPubByCod (long PubCod,MYSQL_RES **mysql_res);
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long TL_DB_GetNotCodFromPubCod (long PubCod);
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long TL_DB_GetPubCodFromSession (const char *FieldName);
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unsigned long TL_DB_GetNumPubsUsr (long UsrCod);
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long TL_DB_CreateNewPub (const struct TL_Pub_Publication *Pub);
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void TL_DB_UpdateFirstPubCodInSession (long FirstPubCod);
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void TL_DB_UpdateLastPubCodInSession (void);
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void TL_DB_UpdateFirstLastPubCodsInSession (long FirstPubCod);
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void TL_DB_RemoveAllPubsPublishedByAnyUsrOfNotesAuthoredBy (long UsrCod);
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void TL_DB_RemoveAllPubsPublishedBy (long UsrCod);
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/****************************** Favourites ***********************************/
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bool TL_DB_CheckIfFavedByUsr (TL_Fav_WhatToFav_t WhatToFav,
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long Cod,long UsrCod);
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unsigned TL_DB_GetNumTimesHasBeenFav (TL_Fav_WhatToFav_t WhatToFav,
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long Cod,long UsrCod);
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unsigned TL_DB_GetListUsrsHaveFaved (TL_Fav_WhatToFav_t WhatToFav,
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long Cod,long UsrCod,
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unsigned MaxUsrs,
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MYSQL_RES **mysql_res);
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void TL_DB_MarkAsFav (TL_Fav_WhatToFav_t WhatToFav,long Cod);
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void TL_DB_UnmarkAsFav (TL_Fav_WhatToFav_t WhatToFav,long Cod);
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void TL_DB_RemoveAllFavsMadeByUsr (TL_Fav_WhatToFav_t WhatToFav,long UsrCod);
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void TL_DB_RemoveAllFavsToPubsBy (TL_Fav_WhatToFav_t WhatToFav,long UsrCod);
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void TL_DB_RemoveAllFavsToAllCommsInAllNotesBy (long UsrCod);
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/******************************** Shared *************************************/
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bool TL_DB_CheckIfNoteIsSharedByUsr (long NotCod,long UsrCod);
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unsigned TL_DB_GetNumTimesANoteHasBeenShared (struct TL_Not_Note *Not);
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unsigned TL_DB_GetListUsrsHaveShared (long NotCod,long UsrCod,
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unsigned MaxUsrs,
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MYSQL_RES **mysql_res);
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void TL_DB_RemoveSharedPub (long NotCod);
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#endif
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