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create database struct methods

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yggverse 2024-09-11 00:01:42 +03:00
parent f0ff57e799
commit ae85b3bc71
4 changed files with 335 additions and 191 deletions
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176
src/app/browser/main/tab/page.cpp
View file

@ -24,25 +24,8 @@ Page::Page(
action__refresh = ACTION__REFRESH;
// Init database
this->db = db;
char * error;
::sqlite3_exec(
db,
R"SQL(
CREATE TABLE IF NOT EXISTS `app_browser_main_tab_page__session`
(
`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `app_browser_main_tab__session_id` INTEGER NOT NULL,
`time` INTEGER NOT NULL,
`mime` INTEGER NOT NULL,
`title` VARCHAR(1024) NOT NULL,
`description` VARCHAR(1024) NOT NULL
)
)SQL",
nullptr,
nullptr,
&error
DB::init(
this->db = db
);
// Init components
@ -89,44 +72,16 @@ void Page::refresh()
int Page::save(
const sqlite3_int64 & DB__APP_BROWSER_MAIN_TAB__SESSION_ID
) {
char * error; // @TODO
::sqlite3_exec(
db,
Glib::ustring::sprintf(
R"SQL(
INSERT INTO `app_browser_main_tab_page__session` (
`app_browser_main_tab__session_id`,
`time`,
`mime`,
`title`,
`description`
) VALUES (
'%d',
CURRENT_TIMESTAMP,
'%d',
'%s',
'%s'
)
)SQL",
// Delegate save action to child components
return pageNavigation->save(
Page::DB::add(
db,
DB__APP_BROWSER_MAIN_TAB__SESSION_ID,
mime,
title,
description
).c_str(),
nullptr,
nullptr,
&error
); // @TODO auto-clean old records somewhere
// Delegate save action to child components
pageNavigation->save(
::sqlite3_last_insert_rowid(
db
)
);
return 1; // @TODO SQL
}
void Page::update(
@ -406,4 +361,123 @@ void Page::set_navbar_request_text(
pageNavigation->set_request_text(
VALUE
);
}
// Database model
int Page::DB::init(
sqlite3 * db
) {
char * error;
return ::sqlite3_exec(
db,
R"SQL(
CREATE TABLE IF NOT EXISTS `app_browser_main_tab_page__session`
(
`id` INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL, `app_browser_main_tab__session_id` INTEGER NOT NULL,
`time` INTEGER NOT NULL,
`mime` INTEGER NOT NULL,
`title` VARCHAR(1024) NOT NULL,
`description` VARCHAR(1024) NOT NULL
)
)SQL",
nullptr,
nullptr,
&error
);
}
int Page::DB::clear(
sqlite3 * db,
const int & DB__APP_BROWSER_MAIN_TAB__SESSION_ID
) {
char * error; // @TODO
sqlite3_stmt * statement;
const int PREPARE_STATUS = ::sqlite3_prepare_v3(
db,
Glib::ustring::sprintf(
R"SQL(
SELECT * FROM `app_browser_main_tab_page__session` WHERE `app_browser_main_tab__session_id` = %d
)SQL",
DB__APP_BROWSER_MAIN_TAB__SESSION_ID
).c_str(),
-1,
SQLITE_PREPARE_NORMALIZE,
&statement,
nullptr
);
if (PREPARE_STATUS == SQLITE_OK)
{
while (::sqlite3_step(statement) == SQLITE_ROW)
{
const int APP_BROWSER_MAIN_TAB_PAGE__SESSION_ID = ::sqlite3_column_int(
statement,
DB::APP_BROWSER_MAIN_TAB_PAGE__SESSION::ID
);
// @TODO Delegate cleanup to the child components
// Delete record
::sqlite3_exec(
db,
Glib::ustring::sprintf(
R"SQL(
DELETE FROM `app_browser_main_tab_page__session` WHERE `id` = %d
)SQL",
APP_BROWSER_MAIN_TAB_PAGE__SESSION_ID
).c_str(),
nullptr,
nullptr,
&error
);
}
}
return ::sqlite3_finalize(
statement
);
}
sqlite3_int64 Page::DB::add(
sqlite3 * db,
const sqlite3_int64 & DB__APP_BROWSER_MAIN_TAB__SESSION_ID,
const Page::MIME & MIME,
const Glib::ustring & TITLE,
const Glib::ustring & DESCRIPTION
) {
char * error; // @TODO
::sqlite3_exec(
db,
Glib::ustring::sprintf(
R"SQL(
INSERT INTO `app_browser_main_tab_page__session` (
`app_browser_main_tab__session_id`,
`time`,
`mime`,
`title`,
`description`
) VALUES (
'%d',
CURRENT_TIMESTAMP,
'%d',
'%s',
'%s'
)
)SQL",
DB__APP_BROWSER_MAIN_TAB__SESSION_ID,
MIME,
TITLE,
DESCRIPTION
).c_str(),
nullptr,
nullptr,
&error
);
return ::sqlite3_last_insert_rowid(
db
);
}

41
src/app/browser/main/tab/page.hpp
View file

@ -35,6 +35,35 @@ namespace app::browser::main::tab
UNDEFINED
};
struct DB
{
enum APP_BROWSER_MAIN_TAB_PAGE__SESSION
{
ID,
TIME,
MIME,
TITLE,
DESCRIPTION
};
static int init(
sqlite3 * db
);
static int clear(
sqlite3 * db,
const int & DB__APP_BROWSER_MAIN_TAB__SESSION_ID
);
static sqlite3_int64 add(
sqlite3 * db,
const sqlite3_int64 & DB__APP_BROWSER_MAIN_TAB__SESSION_ID,
const Page::MIME & MIME,
const Glib::ustring & TITLE,
const Glib::ustring & DESCRIPTION
);
};
private:
// Meta
@ -49,18 +78,6 @@ namespace app::browser::main::tab
// Database
sqlite3 * db;
struct DB
{
enum APP_BROWSER_MAIN_TAB_PAGE__SESSION
{
ID,
TIME,
MIME,
TITLE,
DESCRIPTION
};
};
// Socket
char buffer[0xfffff]; // 1Mb