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Patch level : 10.0

Browse Source 
Files correlati     : lv?.exe
Ricompilazione Demo : [ ]
Commento            :
Aggiunta classe per gestire effcientemente i contratti delle lavanderie


git-svn-id: svn://10.65.10.50/trunk@17667 c028cbd2-c16b-5b4b-a496-9718f37d4682
This commit is contained in:
guy 2008-11-18 08:50:07 +00:00
parent cee0637ed0
commit effec481fb
2 changed files with 95 additions and 21 deletions
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81
lv/lvlib.cpp
View File

@ -1,11 +1,16 @@
#include "lvlib.h"
#include "..\mg\clifogiac.h"
#include "lvrcondv.h"
#include "../cg/cglib01.h"
#include "../mg/clifogiac.h"
#include <config.h>
#include <date.h>
#include <recset.h>
#include <utility.h>
#include "../cg/cglib01.h"
///////////////////////////////////////////////////////////
// Utilities
///////////////////////////////////////////////////////////
void lv_set_creation_info(TRectype& rec)
{
@ -20,19 +25,77 @@ void lv_set_update_info(TRectype& rec)
long lv_find_contract(const long codcf, const long indsped, const TDate& data)
{
TString query;
query << "USE LVCONDV SELECT BETWEEN(#DATA,DATAIN,DATASC) && BETWEEN(CODINDSP,#INDSPED,#INDSPED)\n"
query << "USE LVCONDV\n"
<< "SELECT BETWEEN(#DATA,DATAIN,DATASC)&&BETWEEN(CODINDSP,#INDSPED,#INDSPED)\n"
<< "FROM CODCF=#CODCF\nTO CODCF=#CODCF";
TISAM_recordset contr(query);
contr.set_var("#DATA",data);
contr.set_var("#INDSPED",indsped);
contr.set_var("#CODCF",codcf);
long cod = 0L;
if (contr.move_first())
return contr.get("CODCONT").as_int();
cod = contr.get("CODCONT").as_int();
return 0;
return cod;
}
///////////////////////////////////////////////////////////
// TLaundry_contract
///////////////////////////////////////////////////////////
// Ritorna la riga di contratto corrispondente a codart
const TRectype& TLaundry_contract::row(const char* codart) const
{
TToken_string key;
key.add(get(LVRCONDV_CODCF));
key.add(get(LVRCONDV_CODCONT));
key.add(codart);
return cache().get(LF_LVRCONDV, key);
}
// Controlla se il contratto esiste veramente
bool TLaundry_contract::ok() const
{ return !empty(); }
// Legge un contratto tramite la chiave primaria cliente+codice
bool TLaundry_contract::read(const long codcf, const long codcont)
{
if (codcf > 0 && codcont > 0) // Campi obbligatori!
{
TString16 key; key.format("%ld|%ld", codcf, codcont);
*((TRectype*)this) = cache().get(LF_LVCONDV, key);
}
else
zero();
return ok();
}
// Cerca il contratto in essere alla data di un certo cliente+indirizzo
bool TLaundry_contract::read(const long codcf, const long indsped, const TDate& data)
{
const long codcont = lv_find_contract(codcf, indsped, data);
return read(codcf, codcont);
}
// Inizializza un contratto vuoto: servira' una read successiva
TLaundry_contract::TLaundry_contract() : TRectype(LF_LVCONDV)
{ zero(); }
// Inizializza un contratto in base alla chiave primaria
TLaundry_contract::TLaundry_contract(const long codcf, const long codcont)
: TRectype(LF_LVCONDV)
{ read(codcf, codcont); }
// Tenta di inizilizzare il contratto corrente di un cliente
TLaundry_contract::TLaundry_contract(const long codcf, const long indsped, const TDate& data)
: TRectype(LF_LVCONDV)
{ read(codcf, indsped, data); }
///////////////////////////////////////////////////////////
// TRecmag_lavanderie
///////////////////////////////////////////////////////////
void TRecmag_lavanderie::update()
{
if (_update_time > 0L)
@ -194,6 +257,9 @@ TObject* TRecmag_lavanderie::dup() const
return o;
}
///////////////////////////////////////////////////////////
// TArticolo_lavanderie
///////////////////////////////////////////////////////////
const TString & TArticolo_lavanderie::get_str(const char* fieldname) const
{
@ -337,8 +403,9 @@ TArticolo_lavanderie::TArticolo_lavanderie(const TRectype & rec, const char tipo
}
///////////////////////////////////////////////////////////
// TArticolo_lavanderie_cache
// TCache_articoli_lavanderie
///////////////////////////////////////////////////////////
class TCache_articoli_lavanderie : public TRecord_cache
{
protected:

35
lv/lvlib.h
View File

@ -1,26 +1,33 @@
#ifndef __LVLIB_H
#define __LVLIB_H
#ifndef __ISAM_H
#include <isam.h>
#endif
#ifndef __RECSET_H
#include <recset.h>
#endif
#ifndef __VARREC_H
#include <varrec.h>
#endif
#ifndef __MGLIB_H
#include "../mg/mglib.h"
#endif
void lv_set_creation_info(TRectype& rec);
void lv_set_update_info(TRectype& rec);
long lv_find_contract(const long codcf, const long indsped, const TDate& data);
class TRecmag_lavanderie : public TVariable_rectype
class TLaundry_contract : public TRectype
{
public:
const TRectype& row(const char* codart) const;
virtual bool ok() const;
bool read(const long codcf, const long codcont);
bool read(const long codcf, const long indsped, const TDate& data);
TLaundry_contract();
TLaundry_contract(const long codcf, const long codcont);
TLaundry_contract(const long codcf, const long indsped, const TDate& data);
};
class TRecmag_lavanderie : public TVariable_rectype
{
TVariant _dotin;
TVariant _dotod;
@ -48,10 +55,10 @@ public:
class TArticolo_lavanderie : public TArticolo_giacenza_data
{
int _anno_lav;
char _tipocf;
long _codcf;
int _indsped;
int _anno_lav;
char _tipocf;
long _codcf;
int _indsped;
protected:
// la get_str supporta anche la sintassi:
@ -89,7 +96,7 @@ public:
virtual ~TArticolo_lavanderie() {}
};
TArticolo_lavanderie & cached_article_laundry(const char * codart, const char tipocf, const long codcf, const int indsped);
TArticolo_lavanderie& cached_article_laundry(const char * codart, const char tipocf, const long codcf, const int indsped);
class TLavanderie_calendar : public TObject
{