creating winix/db directory (for the database class)
git-svn-id: svn://ttmath.org/publicrep/winix/trunk@654 e52654a7-88a9-db11-a3e9-0013d4bc506e
This commit is contained in:
263
db/db.h
Executable file
263
db/db.h
Executable file
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/*
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* This file is a part of Winix
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* and is not publicly distributed
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*
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* Copyright (c) 2008-2010, Tomasz Sowa
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* All rights reserved.
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*
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*/
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#ifndef headerfilecmslucoredb
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#define headerfilecmslucoredb
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#include <string>
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#include <vector>
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#include <map>
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#include <sstream>
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#include <libpq-fe.h>
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#include <cstdio>
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#include <ctime>
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#include <cstring>
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#include "item.h"
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#include "user.h"
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#include "group.h"
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#include "thread.h"
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#include "error.h"
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#include "dircontainer.h"
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#include "ugcontainer.h"
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#include "ticket.h"
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class Db
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{
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public:
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Db(bool close_at_end_ = true);
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~Db();
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// !! przerobic tak aby GetItem zwracalo wszystkie pozycja
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// !! GetFile tylko dla plikow
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// !! GetDir tylko dla katalogow
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// !! GetFile i GetDir beda uzywac GetItem
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void Init(const std::string & database, const std::string & user, const std::string & pass);
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void WaitForConnection();
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bool CheckUser(const std::string & login, const std::string & password, long & user_id);
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Error AddUser(User & user, const std::string & password);
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Error AddItem(Item & item);
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Error EditItemById(Item & item, bool with_url = true);
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Error EditItemByUrl(Item & item, bool with_url = true);
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void CheckAllUrlSubject();
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struct ItemQuery
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{
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// id is selected always
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bool sel_parent_id; // parent_id
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bool sel_user_id; // user_id, modification_user_id
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bool sel_group_id; // group_id
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bool sel_guest_name; // guest_name
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bool sel_privileges; // privileges
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bool sel_date; // date_creation, date_modification
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bool sel_subject; // subject
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bool sel_content; // content, content_type, (content_id)
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bool sel_url; // url
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bool sel_type; // type (dir, file, none)
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bool sel_default_item; // default_item
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bool sel_auth; // auth, auth_path
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bool sel_html_template; // template
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bool where_id; //
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bool where_parent_id; //
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bool where_type;
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bool where_auth;
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long id; // if where_id is true
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long parent_id; // if where_parent_id is true
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Item::Type type;
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Item::Auth auth;
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bool auth_equal; // if true means auth should be equal
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bool sort_asc;
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void SetAllSel(bool sel)
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{
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sel_parent_id = sel;
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sel_user_id = sel;
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sel_group_id = sel;
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sel_guest_name = sel;
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sel_privileges = sel;
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sel_date = sel;
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sel_subject = sel;
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sel_content = sel;
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sel_url = sel;
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sel_type = sel;
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sel_default_item= sel;
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sel_auth = sel;
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sel_html_template= sel;
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}
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void SetAllWhere(bool where_)
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{
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where_id = where_;
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where_parent_id = where_;
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where_type = where_;
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where_auth = where_;
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}
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void SetAll(bool sel, bool where_)
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{
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SetAllSel(sel);
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SetAllWhere(where_);
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}
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void WhereId(long id_) { where_id = true; id = id_; }
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void WhereParentId(long parent_id_) { where_parent_id = true; parent_id = parent_id_; }
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void WhereType(Item::Type type_) { where_type = true; type = type_; }
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void WhereAuth(Item::Auth st,
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bool equal = true) { where_auth = true; auth = st; auth_equal = equal; }
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ItemQuery()
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{
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sort_asc = true;
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auth_equal = true;
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SetAll(true, false);
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id = -1;
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parent_id = -1;
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type = Item::none;
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auth = Item::auth_none;
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}
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};
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void GetItems(std::vector<Item> & item_tab, const ItemQuery & item_query);
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void GetItems(std::vector<long> & item_tab, const ItemQuery & item_query);
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// !! pobiera tylko jeden item (cos wymyslec innego z nazwa albo argumentem)
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void GetItem(std::vector<Item> & item_tab, long id);
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bool GetPriv(Item & item, long id);
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Error EditPrivById(Item & item, long id);
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Error EditParentUrlById(Item & item, long id);
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Error EditAuthById(Item & item, long id);
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Error DelDirById(long id);
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Error EditSubjectById(Item & item, long id);
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bool DelItem(const Item & item);
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void GetDirs(DirContainer & dir_tab);
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void GetUsers(UGContainer<User> & user_tab);
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void GetGroups(UGContainer<Group> & group_tab);
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// !! nowy interfejs
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long Size(long parent_id, Item::Type type = Item::none);
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Error GetItemById(long item_id, Item & item);
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Error GetItem(long parent_id, const std::string & url, Item & item);
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Error EditDefaultItem(long id, long new_default_item);
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Error EditTemplateItemById(long id, const std::string & new_html_template);
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long GetItemId(long parent_id, const std::string & url, Item::Type type);
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long GetFileId(long parent_id, const std::string & url);
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long GetDirId(long parent_id, const std::string & url);
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static tm ConvertTime(const char * str);
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static const char * ConvertTime(const tm & t);
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PGconn * GetPGconn();
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virtual void Connect();
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Error AddThread(Thread & thread);
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Error GetThreadByDirId(long dir_id, Thread & thread);
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Error GetThreads(long parent_id, std::vector<Thread> & thread_tab);
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Error EditThreadAddItem(long dir_id, long item_id);
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Error EditThreadRemoveItem(long dir_id);
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Error RemoveThread(long dir_id);
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Error GetTicketByDirId(long dir_id, Ticket & ticket);
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Error GetTickets(long parent_id, std::vector<Ticket> & ticket_tab);
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//bool IsTicket(long dir_id);
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Error AddTicket(Ticket & ticket);
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Error EditTicketById(Ticket & ticket);
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Error EditTicketRemoveItem(long item_id);
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Error RemoveTicket(long dir_id);
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protected:
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PGconn * pg_conn;
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std::string db_database, db_user, db_pass;
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bool close_at_end;
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void SetDbParameters();
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void Close();
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bool AssertConnection(bool put_log = true, bool throw_if_no_connection = true);
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std::string Escape(const std::string & s);
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std::string Escape(const char * s);
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PGresult * AssertQuery(const std::string & q);
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void AssertResultStatus(PGresult * r, ExecStatusType t);
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static int AssertColumn(PGresult * r, const char * column_name);
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static const char * AssertValue(PGresult * r, int row, int col);
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void ClearResult(PGresult * r);
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long AssertCurrval(const char * table);
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bool AddItemCreateUrlSubject(Item & item);
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Error AddItemIntoContent(Item & item);
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Error AddItemIntoItem(Item & item);
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Error EditItemInItem(Item & item, bool with_url);
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Error EditItemInContent(Item & item);
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Error EditItemGetId(Item & item);
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Error EditItemGetContentId(Item & item);
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void CheckAllUrlSubjectModifyItem(Item & item);
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PGresult * GetItemsQuery(const ItemQuery & iq, bool skip_other_sel = false);
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bool DelItemDelItem(const Item & item);
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void DelItemDelContent(const Item & item);
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Error DelItemCountContents(const Item & item, long & contents);
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struct ItemColumns
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{
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int id, user_id, group_id, privileges, date_creation, date_modification, url, type, parent_id,
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content_id, default_item, subject, content, content_type, guest_name, auth, auth_path,
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modification_user_id, html_template;
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void SetColumns(PGresult * r);
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void SetItem(PGresult * r, long row, Item & item);
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};
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struct TicketColumns
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{
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int id, dir_id, parent_id, type, status, priority, category, expected, progress, item_id;
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void SetColumns(PGresult * r);
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void SetTicket(PGresult * r, long row, Ticket & ticket);
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};
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}; // class Db
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#endif
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