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/* Copyright (C) 2004 J.F.Dockes
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef _DOCSEQHIST_H_INCLUDED_
#define _DOCSEQHIST_H_INCLUDED_
#include <time.h>
#include <vector>
#include <memory>
#include "docseq.h"
#include "dynconf.h"
namespace Rcl {
class Db;
}
/** DynConf Document history entry */
class RclDHistoryEntry : public DynConfEntry {
public:
RclDHistoryEntry() : unixtime(0) {}
RclDHistoryEntry(time_t t, const std::string& u, const std::string& d)
: unixtime(t), udi(u), dbdir(d) {}
virtual ~RclDHistoryEntry() {}
RclDHistoryEntry(const RclDHistoryEntry&) = default;
RclDHistoryEntry& operator=(const RclDHistoryEntry&) = default;
virtual bool decode(const std::string &value);
virtual bool encode(std::string& value);
virtual bool equal(const DynConfEntry& other);
time_t unixtime;
std::string udi;
std::string dbdir;
};
/** A DocSequence coming from the history file.
* History is kept as a list of urls. This queries the db to fetch
* metadata for an url key */
class DocSequenceHistory : public DocSequence {
public:
DocSequenceHistory(std::shared_ptr<Rcl::Db> db, RclDynConf *h,
const std::string &t)
: DocSequence(t), m_db(db), m_hist(h) {}
virtual ~DocSequenceHistory() {}
DocSequenceHistory(const DocSequenceHistory&) = delete;
DocSequenceHistory& operator=(const DocSequenceHistory&) = delete;
virtual bool getDoc(int num, Rcl::Doc &doc, std::string *sh = nullptr);
virtual int getResCnt();
virtual std::string getDescription() {return m_description;}
void setDescription(const std::string& desc) {m_description = desc;}
protected:
virtual std::shared_ptr<Rcl::Db> getDb() {
return m_db;
}
private:
std::shared_ptr<Rcl::Db> m_db;
RclDynConf *m_hist;
time_t m_prevtime{-1};
std::string m_description; // This is just an nls translated 'doc history'
std::vector<RclDHistoryEntry> m_history;
};
extern bool historyEnterDoc(std::shared_ptr<Rcl::Db> db, RclDynConf *dncf, Rcl::Doc& doc);
#endif /* _DOCSEQ_H_INCLUDED_ */
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