mirror of
https://github.com/acanas/swad-core.git
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340 lines
11 KiB
C
340 lines
11 KiB
C
// swad_timeline_favourite.c: social timeline favourites
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/*
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SWAD (Shared Workspace At a Distance),
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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) 1999-2022 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 3 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_global.h"
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#include "swad_notification_database.h"
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#include "swad_timeline.h"
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#include "swad_timeline_database.h"
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#include "swad_timeline_favourite.h"
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#include "swad_timeline_notification.h"
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#include "swad_timeline_publication.h"
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/*****************************************************************************/
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/************** External global variables from others modules ****************/
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/*****************************************************************************/
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extern struct Globals Gbl;
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/*****************************************************************************/
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/***************************** Private prototypes ****************************/
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/*****************************************************************************/
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static void TmlFav_FavNote (struct TmlNot_Note *Not);
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static void TmlFav_UnfNote (struct TmlNot_Note *Not);
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static void TmlFav_FavComm (struct TmlCom_Comment *Com);
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static void TmlFav_UnfComm (struct TmlCom_Comment *Com);
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/*****************************************************************************/
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/************************** Show all favers of a note ************************/
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/*****************************************************************************/
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void TmlFav_ShowAllFaversNoteUsr (void)
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{
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/***** Get user whom profile is displayed *****/
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Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
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/***** Show all favers *****/
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TmlFav_ShowAllFaversNoteGbl ();
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}
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void TmlFav_ShowAllFaversNoteGbl (void)
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{
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struct TmlNot_Note Not;
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/***** Get data of note *****/
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Not.NotCod = TmlNot_GetParamNotCod ();
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TmlNot_GetDataOfNoteByCod (&Not);
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/***** Write HTML inside DIV with form to fav/unfav *****/
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TmlUsr_PutIconFavSha (TmlUsr_FAV_UNF_NOTE,
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Not.NotCod,Not.UsrCod,Not.NumFavs,
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TmlUsr_SHOW_ALL_USRS);
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}
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/*****************************************************************************/
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/********************** Mark/unmark a note as favourite **********************/
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/*****************************************************************************/
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void TmlFav_FavNoteUsr (void)
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{
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/***** Get user whom profile is displayed *****/
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Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
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/***** Mark note as favourite *****/
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TmlFav_FavNoteGbl ();
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}
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void TmlFav_FavNoteGbl (void)
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{
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struct TmlNot_Note Not;
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/***** Mark note as favourite *****/
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TmlFav_FavNote (&Not);
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/***** Write HTML inside DIV with form to unfav *****/
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TmlUsr_PutIconFavSha (TmlUsr_FAV_UNF_NOTE,
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Not.NotCod,Not.UsrCod,Not.NumFavs,
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TmlUsr_SHOW_FEW_USRS);
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}
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void TmlFav_UnfNoteUsr (void)
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{
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/***** Get user whom profile is displayed *****/
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Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
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/***** Unfav a note previously marked as favourite *****/
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TmlFav_UnfNoteGbl ();
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}
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void TmlFav_UnfNoteGbl (void)
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{
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struct TmlNot_Note Not;
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/***** Stop marking as favourite a previously favourited note *****/
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TmlFav_UnfNote (&Not);
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/***** Write HTML inside DIV with form to fav *****/
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TmlUsr_PutIconFavSha (TmlUsr_FAV_UNF_NOTE,
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Not.NotCod,Not.UsrCod,Not.NumFavs,
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TmlUsr_SHOW_FEW_USRS);
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}
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static void TmlFav_FavNote (struct TmlNot_Note *Not)
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{
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long OriginalPubCod;
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/***** Get data of note *****/
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Not->NotCod = TmlNot_GetParamNotCod ();
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TmlNot_GetDataOfNoteByCod (Not);
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/***** Do some checks *****/
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if (!TmlUsr_CheckIfICanFavSha (Not->NotCod,Not->UsrCod))
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return;
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/***** Trivial check: Have I faved this note? *****/
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if (TmlUsr_CheckIfFavedSharedByUsr (TmlUsr_FAV_UNF_NOTE,Not->NotCod,
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Gbl.Usrs.Me.UsrDat.UsrCod))
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return;
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/***** Mark note as favourite in database *****/
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Tml_DB_MarkAsFav (TmlUsr_FAV_UNF_NOTE,Not->NotCod);
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/***** Update number of times this note is favourited *****/
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Not->NumFavs = Tml_DB_GetNumFavers (TmlUsr_FAV_UNF_NOTE,
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Not->NotCod,Not->UsrCod);
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/***** Create notification about favourite post
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for the author of the post *****/
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if ((OriginalPubCod = Tml_DB_GetPubCodOfOriginalNote (Not->NotCod)) > 0)
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TmlNtf_CreateNotifToAuthor (Not->UsrCod,OriginalPubCod,Ntf_EVENT_TML_FAV);
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}
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static void TmlFav_UnfNote (struct TmlNot_Note *Not)
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{
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long OriginalPubCod;
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/***** Get data of note *****/
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Not->NotCod = TmlNot_GetParamNotCod ();
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TmlNot_GetDataOfNoteByCod (Not);
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/***** Do some checks *****/
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if (!TmlUsr_CheckIfICanFavSha (Not->NotCod,Not->UsrCod))
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return;
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/***** Trivial check: Have I faved this note? *****/
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if (!TmlUsr_CheckIfFavedSharedByUsr (TmlUsr_FAV_UNF_NOTE,Not->NotCod,
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Gbl.Usrs.Me.UsrDat.UsrCod))
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return;
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/***** Delete the mark as favourite from database *****/
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Tml_DB_UnmarkAsFav (TmlUsr_FAV_UNF_NOTE,Not->NotCod);
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/***** Update number of times this note is favourited *****/
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Not->NumFavs = Tml_DB_GetNumFavers (TmlUsr_FAV_UNF_NOTE,
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Not->NotCod,Not->UsrCod);
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/***** Mark possible notifications on this note as removed *****/
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if ((OriginalPubCod = Tml_DB_GetPubCodOfOriginalNote (Not->NotCod)) > 0)
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Ntf_DB_MarkNotifAsRemoved (Ntf_EVENT_TML_FAV,OriginalPubCod);
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}
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/*****************************************************************************/
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/************************** Show all favers of a note ************************/
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/*****************************************************************************/
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void TmlFav_ShowAllFaversComUsr (void)
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{
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/***** Get user whom profile is displayed *****/
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Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
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/***** Show all favers *****/
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TmlFav_ShowAllFaversComGbl ();
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}
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void TmlFav_ShowAllFaversComGbl (void)
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{
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struct TmlCom_Comment Com;
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/***** Get data of comment *****/
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Med_MediaConstructor (&Com.Content.Media);
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Com.PubCod = TmlPub_GetParamPubCod ();
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TmlCom_GetDataOfCommByCod (&Com);
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Med_MediaDestructor (&Com.Content.Media);
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/***** Write HTML inside DIV with form to fav/unfav *****/
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TmlUsr_PutIconFavSha (TmlUsr_FAV_UNF_COMM,
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Com.PubCod,Com.UsrCod,Com.NumFavs,
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TmlUsr_SHOW_ALL_USRS);
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}
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/*****************************************************************************/
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/********************* Mark/unmark a comment as favourite ********************/
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/*****************************************************************************/
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void TmlFav_FavCommUsr (void)
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{
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/***** Get user whom profile is displayed *****/
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Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
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/***** Mark comment as favourite *****/
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TmlFav_FavCommGbl ();
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}
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void TmlFav_FavCommGbl (void)
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{
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struct TmlCom_Comment Com;
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/***** Mark comment as favourite *****/
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TmlFav_FavComm (&Com);
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/***** Write HTML inside DIV with form to unfav *****/
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TmlUsr_PutIconFavSha (TmlUsr_FAV_UNF_COMM,
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Com.PubCod,Com.UsrCod,Com.NumFavs,
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TmlUsr_SHOW_FEW_USRS);
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}
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void TmlFav_UnfCommUsr (void)
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{
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/***** Get user whom profile is displayed *****/
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Usr_GetParamOtherUsrCodEncryptedAndGetUsrData ();
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/***** Unfav a comment previously marked as favourite *****/
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TmlFav_UnfCommGbl ();
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}
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void TmlFav_UnfCommGbl (void)
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{
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struct TmlCom_Comment Com;
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/***** Stop marking as favourite a previously favourited comment *****/
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TmlFav_UnfComm (&Com);
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/***** Write HTML inside DIV with form to fav *****/
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TmlUsr_PutIconFavSha (TmlUsr_FAV_UNF_COMM,
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Com.PubCod,Com.UsrCod,Com.NumFavs,
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TmlUsr_SHOW_FEW_USRS);
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}
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static void TmlFav_FavComm (struct TmlCom_Comment *Com)
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{
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/***** Initialize image *****/
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Med_MediaConstructor (&Com->Content.Media);
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/***** Get data of comment *****/
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Com->PubCod = TmlPub_GetParamPubCod ();
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TmlCom_GetDataOfCommByCod (Com);
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/***** Do some checks *****/
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if (!TmlUsr_CheckIfICanFavSha (Com->PubCod,Com->UsrCod))
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{
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Med_MediaDestructor (&Com->Content.Media);
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return;
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}
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/***** Trivial check: Have I faved this comment? *****/
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if (TmlUsr_CheckIfFavedSharedByUsr (TmlUsr_FAV_UNF_COMM,Com->PubCod,
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Gbl.Usrs.Me.UsrDat.UsrCod))
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{
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Med_MediaDestructor (&Com->Content.Media);
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return;
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}
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/***** Mark comment as favourite in database *****/
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Tml_DB_MarkAsFav (TmlUsr_FAV_UNF_COMM,Com->PubCod);
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/***** Update number of times this comment is favourited *****/
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Com->NumFavs = Tml_DB_GetNumFavers (TmlUsr_FAV_UNF_COMM,
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Com->PubCod,Com->UsrCod);
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/***** Create notification about favourite post
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for the author of the post *****/
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TmlNtf_CreateNotifToAuthor (Com->UsrCod,Com->PubCod,Ntf_EVENT_TML_FAV);
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/***** Free image *****/
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Med_MediaDestructor (&Com->Content.Media);
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}
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static void TmlFav_UnfComm (struct TmlCom_Comment *Com)
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{
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/***** Initialize image *****/
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Med_MediaConstructor (&Com->Content.Media);
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/***** Get data of comment *****/
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Com->PubCod = TmlPub_GetParamPubCod ();
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TmlCom_GetDataOfCommByCod (Com);
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/***** Do some checks *****/
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if (!TmlUsr_CheckIfICanFavSha (Com->PubCod,Com->UsrCod))
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{
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Med_MediaDestructor (&Com->Content.Media);
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return;
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}
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/***** Trivial check: Have I faved this comment? *****/
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if (!TmlUsr_CheckIfFavedSharedByUsr (TmlUsr_FAV_UNF_COMM,Com->PubCod,
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Gbl.Usrs.Me.UsrDat.UsrCod))
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{
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Med_MediaDestructor (&Com->Content.Media);
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return;
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}
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/***** Delete the mark as favourite from database *****/
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Tml_DB_UnmarkAsFav (TmlUsr_FAV_UNF_COMM,Com->PubCod);
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/***** Update number of times this comment is favourited *****/
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Com->NumFavs = Tml_DB_GetNumFavers (TmlUsr_FAV_UNF_COMM,
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Com->PubCod,Com->UsrCod);
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/***** Mark possible notifications on this comment as removed *****/
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Ntf_DB_MarkNotifAsRemoved (Ntf_EVENT_TML_FAV,Com->PubCod);
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/***** Free image *****/
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Med_MediaDestructor (&Com->Content.Media);
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}
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