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230 lines
8.4 KiB
C
230 lines
8.4 KiB
C
// swad_holiday_database.c: holidays operations with database
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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) 1999-2023 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_global.h"
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#include "swad_holiday_database.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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/****************** Create a new holiday or no school period *****************/
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/*****************************************************************************/
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void Hld_DB_CreateHoliday (const struct Hld_Holiday *Hld)
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{
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DB_QueryINSERT ("can not create holiday",
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"INSERT INTO hld_holidays"
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" (InsCod,PlcCod,HldTyp,StartDate,EndDate,Name)"
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" VALUES"
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" (%ld,%ld,%u,'%04u%02u%02u','%04u%02u%02u','%s')",
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Gbl.Hierarchy.Ins.InsCod,
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Hld->PlcCod,
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(unsigned) Hld->HldTyp,
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Hld->StartDate.Year,
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Hld->StartDate.Month,
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Hld->StartDate.Day,
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Hld->EndDate.Year,
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Hld->EndDate.Month,
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Hld->EndDate.Day,
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Hld->Name);
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}
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/*****************************************************************************/
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/************************* Change the place of a holiday *********************/
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/*****************************************************************************/
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void Hld_DB_ChangePlace (long HldCod,long PlcCod)
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{
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DB_QueryUPDATE ("can not update the place of a holiday",
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"UPDATE hld_holidays"
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" SET PlcCod=%ld"
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" WHERE HldCod=%ld",
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PlcCod,
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HldCod);
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}
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/*****************************************************************************/
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/************************* Change the type of a holiday **********************/
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/*****************************************************************************/
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void Hld_DB_ChangeType (long HldCod,Hld_HolidayType_t HldTyp)
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{
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DB_QueryUPDATE ("can not update the type of a holiday",
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"UPDATE hld_holidays"
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" SET HldTyp=%u,"
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"EndDate=StartDate"
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" WHERE HldCod=%ld",
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(unsigned) HldTyp,
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HldCod);
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}
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/*****************************************************************************/
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/**************** Change the start/end date of a holiday *********************/
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/*****************************************************************************/
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void Hld_DB_ChangeDate (long HldCod,const char *StrStartOrEndDate,
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const struct Dat_Date *NewDate)
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{
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DB_QueryUPDATE ("can not update the date of a holiday",
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"UPDATE hld_holidays"
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" SET %s='%04u%02u%02u'"
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" WHERE HldCod=%ld",
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StrStartOrEndDate,
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NewDate->Year,
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NewDate->Month,
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NewDate->Day,
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HldCod);
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}
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/*****************************************************************************/
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/************* Update holiday name changing old name by new name *************/
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/*****************************************************************************/
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void Hld_DB_ChangeName (long HldCod,char NewHldName[Hld_MAX_BYTES_HOLIDAY_NAME + 1])
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{
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DB_QueryUPDATE ("can not update the text of a holiday",
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"UPDATE hld_holidays"
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" SET Name='%s'"
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" WHERE HldCod=%ld",
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NewHldName,
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HldCod);
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}
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/*****************************************************************************/
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/***************************** List all holidays *****************************/
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/*****************************************************************************/
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unsigned Hld_DB_GetListHolidays (MYSQL_RES **mysql_res,Hld_Order_t SelectedOrder)
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{
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static const char *OrderBySubQuery[Hld_NUM_ORDERS] =
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{
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[Hld_ORDER_BY_PLACE ] = "Place,"
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"StartDate",
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[Hld_ORDER_BY_START_DATE] = "StartDate,"
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"Place",
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};
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return (unsigned)
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DB_QuerySELECT (mysql_res,"can not get holidays",
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"(SELECT hld_holidays.HldCod," // row[0]
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"hld_holidays.PlcCod," // row[1]
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"plc_places.FullName as Place," // row[2]
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"hld_holidays.HldTyp," // row[3]
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"DATE_FORMAT(hld_holidays.StartDate,'%%Y%%m%%d') AS StartDate," // row[4]
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"DATE_FORMAT(hld_holidays.EndDate,'%%Y%%m%%d') AS EndDate," // row[5]
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"hld_holidays.Name" // row[6]
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" FROM hld_holidays,"
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"plc_places"
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" WHERE hld_holidays.InsCod=%ld"
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" AND hld_holidays.PlcCod=plc_places.PlcCod"
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" AND plc_places.InsCod=%ld)"
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" UNION "
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"(SELECT HldCod," // row[0]
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"PlcCod," // row[1]
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"'' as Place," // row[2]
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"HldTyp," // row[3]
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"DATE_FORMAT(StartDate,'%%Y%%m%%d') AS StartDate," // row[4]
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"DATE_FORMAT(EndDate,'%%Y%%m%%d') AS EndDate," // row[5]
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"Name" // row[6]
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" FROM hld_holidays"
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" WHERE InsCod=%ld"
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" AND PlcCod NOT IN"
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"(SELECT DISTINCT "
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"PlcCod"
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" FROM plc_places"
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" WHERE InsCod=%ld))"
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" ORDER BY %s",
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Gbl.Hierarchy.Ins.InsCod,
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Gbl.Hierarchy.Ins.InsCod,
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Gbl.Hierarchy.Ins.InsCod,
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Gbl.Hierarchy.Ins.InsCod,
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OrderBySubQuery[SelectedOrder]);
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}
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/*****************************************************************************/
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/************************* Get holiday data by code **************************/
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/*****************************************************************************/
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unsigned Hld_DB_GetHolidayDataByCod (MYSQL_RES **mysql_res,long HldCod)
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{
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return (unsigned)
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DB_QuerySELECT (mysql_res,"can not get data of a holiday",
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"(SELECT hld_holidays.HldCod," // row[0]
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"hld_holidays.PlcCod," // row[1]
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"plc_places.FullName as Place," // row[2]
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"hld_holidays.HldTyp," // row[3]
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"DATE_FORMAT(hld_holidays.StartDate,'%%Y%%m%%d')," // row[4]
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"DATE_FORMAT(hld_holidays.EndDate,'%%Y%%m%%d')," // row[5]
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"hld_holidays.Name" // row[6]
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" FROM hld_holidays,"
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"plc_places"
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" WHERE hld_holidays.HldCod=%ld"
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" AND hld_holidays.InsCod=%ld"
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" AND hld_holidays.PlcCod=plc_places.PlcCod"
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" AND plc_places.InsCod=%ld)"
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" UNION "
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"(SELECT HldCod," // row[0]
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"PlcCod," // row[1]
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"'' as Place," // row[2]
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"HldTyp," // row[3]
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"DATE_FORMAT(StartDate,'%%Y%%m%%d')," // row[4]
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"DATE_FORMAT(EndDate,'%%Y%%m%%d')," // row[5]
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"Name" // row[6]
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" FROM hld_holidays"
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" WHERE HldCod=%ld"
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" AND InsCod=%ld"
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" AND PlcCod NOT IN"
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"(SELECT DISTINCT "
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"PlcCod"
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" FROM plc_places"
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" WHERE InsCod=%ld))",
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HldCod,
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Gbl.Hierarchy.Ins.InsCod,
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Gbl.Hierarchy.Ins.InsCod,
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HldCod,
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Gbl.Hierarchy.Ins.InsCod,
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Gbl.Hierarchy.Ins.InsCod);
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}
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/*****************************************************************************/
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/******************************* Remove a holiday ****************************/
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/*****************************************************************************/
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void Hld_DB_RemoveHoliday (long HldCod)
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{
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DB_QueryDELETE ("can not remove a holiday",
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"DELETE FROM hld_holidays"
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" WHERE HldCod=%ld",
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HldCod);
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}
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