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| author | Michele Calgaro <michele.calgaro@yahoo.it> | 2024-06-07 23:30:05 +0900 |
|---|---|---|
| committer | Michele Calgaro <michele.calgaro@yahoo.it> | 2024-06-07 23:30:05 +0900 |
| commit | 17b259df9cb6b28779d4881b2b6c805ee2e48eea (patch) | |
| tree | 5ed61937459cb7081089111b0242c01ec178f1f3 /reader/src/database/booksdb/BooksDBQuery.cpp | |
| parent | 1cba8bce178eb2d6719c6f7f21e2c9352c5513a6 (diff) | |
| download | tde-ebook-reader-17b259df9cb6b28779d4881b2b6c805ee2e48eea.tar.gz tde-ebook-reader-17b259df9cb6b28779d4881b2b6c805ee2e48eea.zip | |
Rename to tde-ebook-reader
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
Diffstat (limited to 'reader/src/database/booksdb/BooksDBQuery.cpp')
| -rw-r--r-- | reader/src/database/booksdb/BooksDBQuery.cpp | 327 |
1 files changed, 327 insertions, 0 deletions
diff --git a/reader/src/database/booksdb/BooksDBQuery.cpp b/reader/src/database/booksdb/BooksDBQuery.cpp new file mode 100644 index 0000000..134e43b --- /dev/null +++ b/reader/src/database/booksdb/BooksDBQuery.cpp @@ -0,0 +1,327 @@ +/* + * Copyright (C) 2009-2012 Geometer Plus <contact@geometerplus.com> + * + * 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. + */ + +#include <ZLibrary.h> + +#include "BooksDBQuery.h" + +const std::string BooksDBQuery::ArchiveEntryDelimiter = ":"; + +const std::string BooksDBQuery::PREINIT_DATABASE = \ + "ATTACH @stateFile AS State; "; + +const std::string BooksDBQuery::INIT_DATABASE = \ + "CREATE TABLE IF NOT EXISTS Files ( " \ + " file_id INTEGER PRIMARY KEY, " \ + " name TEXT NOT NULL, " \ + " parent_id INTEGER REFERENCES Files (file_id), " \ + " size INTEGER, " \ + " CONSTRAINT Files_Unique UNIQUE (name, parent_id) " \ + "); " \ + " " \ + "CREATE TABLE IF NOT EXISTS Books ( " \ + " book_id INTEGER PRIMARY KEY, " \ + " encoding TEXT, " \ + " language TEXT, " \ + " title TEXT NOT NULL, " \ + " file_id INTEGER UNIQUE NOT NULL REFERENCES Files (file_id) " \ + "); " \ + " " \ + "CREATE TABLE IF NOT EXISTS Authors ( " \ + " author_id INTEGER PRIMARY KEY, " \ + " name TEXT NOT NULL, " \ + " sort_key TEXT NOT NULL, " \ + " CONSTRAINT Authors_Unique UNIQUE (name, sort_key) " \ + "); " \ + " " \ + "CREATE TABLE IF NOT EXISTS Series ( " \ + " series_id INTEGER PRIMARY KEY, " \ + " name TEXT UNIQUE NOT NULL " \ + "); " \ + " " \ + "CREATE TABLE IF NOT EXISTS Tags ( " \ + " tag_id INTEGER PRIMARY KEY, " \ + " name TEXT NOT NULL, " \ + " parent_id INTEGER REFERENCES Tags (tag_id), " \ + " CONSTRAINT Tags_Unique UNIQUE (parent_id, name) " \ + "); " \ + " " \ + "CREATE TABLE IF NOT EXISTS BookAuthor ( " \ + " author_id INTEGER NOT NULL REFERENCES Authors (author_id), " \ + " book_id INTEGER NOT NULL REFERENCES Books (book_id), " \ + " author_index INTEGER NOT NULL, " \ + " CONSTRAINT BookAuthor_Unique0 UNIQUE (author_id, book_id), " \ + " CONSTRAINT BookAuthor_Unique1 UNIQUE (book_id, author_index) " \ + "); " \ + " " \ + "CREATE TABLE IF NOT EXISTS BookSeries ( " \ + " book_id INTEGER UNIQUE NOT NULL REFERENCES Books (book_id), " \ + " series_id INTEGER NOT NULL REFERENCES Series (series_id), " \ + " book_index INTEGER " \ + "); " \ + " " \ + "CREATE TABLE IF NOT EXISTS BookTag ( " \ + " book_id INTEGER NOT NULL REFERENCES Books (book_id), " \ + " tag_id INTEGER NOT NULL REFERENCES Tags (tag_id), " \ + " CONSTRAINT BookTag_Unique UNIQUE (book_id, tag_id) " \ + "); " \ + " " \ + "CREATE TABLE IF NOT EXISTS State.RecentBooks ( " \ + " book_index INTEGER PRIMARY KEY, " \ + " book_id INTEGER UNIQUE REFERENCES Books (book_id) " \ + "); " \ + " " \ + "CREATE TABLE IF NOT EXISTS State.BookStateStack ( " \ + " book_id INTEGER NOT NULL REFERENCES Books (book_id), " \ + " position INTEGER NOT NULL, " \ + " paragraph INTEGER NOT NULL, " \ + " word INTEGER NOT NULL, " \ + " char INTEGER NOT NULL, " \ + " CONSTRAINT BookStateStack_Unique UNIQUE (book_id, position) " \ + "); " \ + " " \ + "CREATE TABLE IF NOT EXISTS PalmType ( " \ + " file_id INTEGER UNIQUE REFERENCES Files (file_id), " \ + " type TEXT NOT NULL " \ + "); " \ + " " \ + "CREATE TABLE IF NOT EXISTS State.StackPosition ( " \ + " book_id INTEGER UNIQUE NOT NULL REFERENCES Books (book_id), " \ + " stack_pos INTEGER NOT NULL " \ + "); " \ + " " \ + "CREATE TABLE IF NOT EXISTS State.BookList ( " \ + " book_id INTEGER UNIQUE NOT NULL REFERENCES Books (book_id) " \ + "); "; + +const std::string BooksDBQuery::SECOND_INIT_DATABASE = \ + "CREATE TRIGGER IF NOT EXISTS Books_Delete BEFORE DELETE " \ + "ON Books FOR EACH ROW " \ + "BEGIN " \ + " DELETE FROM BookAuthor WHERE book_id = OLD.book_id; " \ + " DELETE FROM BookSeries WHERE book_id = OLD.book_id; " \ + " DELETE FROM BookTag WHERE book_id = OLD.book_id; " \ + " DELETE FROM StackPosition WHERE book_id = OLD.book_id; " \ + " DELETE FROM BookStateStack WHERE book_id = OLD.book_id; " \ + " DELETE FROM RecentBooks WHERE book_id = OLD.book_id; " \ + " DELETE FROM BookList WHERE book_id = OLD.book_id; " \ + "END; " \ + " " \ + "CREATE TRIGGER IF NOT EXISTS Files_Delete BEFORE DELETE " \ + "ON Files FOR EACH ROW " \ + "BEGIN " \ + " DELETE FROM Books WHERE file_id = OLD.file_id; " \ + " DELETE FROM PalmType WHERE file_id = OLD.file_id; " \ + "END; " \ + " " \ + " " \ + "CREATE TRIGGER IF NOT EXISTS Files_Unique_Insert BEFORE INSERT " \ + "ON Files FOR EACH ROW " \ + "WHEN NEW.parent_id IS NULL " \ + " AND 0 != (SELECT count(*) FROM Files AS f WHERE f.parent_id IS NULL AND f.name = NEW.name) " \ + "BEGIN " \ + " SELECT RAISE(ABORT, \"columns name, parent_id are not unique\"); " \ + "END; " \ + " " \ + "CREATE TRIGGER IF NOT EXISTS Files_Directory_Insert BEFORE INSERT " \ + "ON Files FOR EACH ROW " \ + "WHEN NEW.parent_id IS NULL AND NEW.size IS NOT NULL " \ + "BEGIN " \ + " SELECT RAISE(ABORT, \"size is not null for Directory entry\"); " \ + "END; " \ + " " \ + "CREATE TRIGGER IF NOT EXISTS Files_ArchEntry_Insert BEFORE INSERT " \ + "ON Files FOR EACH ROW " \ + "WHEN NEW.parent_id IS NOT NULL " \ + " AND 0 != (SELECT count(*) FROM Files AS f WHERE f.file_id = NEW.parent_id AND f.parent_id IS NOT NULL) " \ + " AND NEW.size IS NOT NULL " \ + "BEGIN " \ + " SELECT RAISE(ABORT, \"size is not null for Archive Entry entry\"); " \ + "END; " \ + " " \ + "CREATE TRIGGER IF NOT EXISTS Files_Unique_Update BEFORE UPDATE " \ + "ON Files FOR EACH ROW " \ + "WHEN NEW.parent_id IS NULL " \ + " AND 0 != (SELECT count(*) FROM Files AS f WHERE f.parent_id IS NULL AND f.name = NEW.name AND f.file_id != NEW.file_id) " \ + "BEGIN " \ + " SELECT RAISE(ABORT, \"columns name, parent_id are not unique\"); " \ + "END; " \ + " " \ + "CREATE TRIGGER IF NOT EXISTS Files_Directory_Update BEFORE UPDATE " \ + "ON Files FOR EACH ROW " \ + "WHEN NEW.parent_id IS NULL AND NEW.size IS NOT NULL " \ + "BEGIN " \ + " SELECT RAISE(ABORT, \"size is not null for Directory entry\"); " \ + "END; " \ + " " \ + "CREATE TRIGGER IF NOT EXISTS Files_ArchEntry_Update BEFORE UPDATE " \ + "ON Files FOR EACH ROW " \ + "WHEN NEW.parent_id IS NOT NULL " \ + " AND 0 != (SELECT count(*) FROM Files AS f WHERE f.file_id = NEW.parent_id AND f.parent_id IS NOT NULL) " \ + " AND NEW.size IS NOT NULL " \ + "BEGIN " \ + " SELECT RAISE(ABORT, \"size is not null for Archive Entry entry\"); " \ + "END; "; + +const std::string BooksDBQuery::CLEAR_DATABASE = \ + "DROP TRIGGER Books_Delete " \ + "DROP TRIGGER Files_Delete " \ + "DROP TRIGGER Files_Unique_Insert " \ + "DROP TRIGGER Files_Directory_Insert " \ + "DROP TRIGGER Files_ArchEntry_Insert " \ + "DROP TRIGGER Files_Unique_Update " \ + "DROP TRIGGER Files_Directory_Update " \ + "DROP TRIGGER Files_ArchEntry_Update " \ + " " \ + "DROP TABLE State.BookList; " \ + "DROP TABLE State.StackPosition; " \ + "DROP TABLE PalmType; " \ + "DROP TABLE State.BookStateStack; " \ + "DROP TABLE State.RecentBooks; " \ + "DROP TABLE BookTag; " \ + "DROP TABLE BookSeries; " \ + "DROP TABLE BookAuthor; " \ + "DROP TABLE Tags; " \ + "DROP TABLE Series; " \ + "DROP TABLE Authors; " \ + "DROP TABLE Books; " \ + "DROP TABLE Files; "; + + +const std::string BooksDBQuery::LOAD_BOOK = \ + "SELECT " \ + " b.book_id AS book_id, " \ + " b.encoding AS encoding, " \ + " b.language AS language, " \ + " b.title AS title, " \ + " b.file_id AS file_id " \ + "FROM Books AS b " \ + "WHERE b.file_id = @file_id; "; + +const std::string BooksDBQuery::ADD_BOOK = \ + "INSERT INTO Books (encoding, language, title, file_id) " \ + " VALUES ( " \ + " nullif(@encoding,\"auto\"), " \ + " nullif(@language,\"other\"), " \ + " @title, " \ + " @file_id " \ + " ); " \ + " " \ + "SELECT last_insert_rowid() AS book_id; "; + +const std::string BooksDBQuery::UPDATE_BOOK = \ + "UPDATE Books SET " \ + " encoding = nullif(@encoding,\"auto\"), " \ + " language = nullif(@language,\"other\"), " \ + " title = @title " \ + "WHERE " \ + " book_id = @book_id; "; + + + +const std::string BooksDBQuery::SET_BOOK_AUTHOR = \ + "INSERT OR REPLACE INTO BookAuthor (author_id, book_id, author_index) VALUES (@author_id, @book_id, @author_index); "; + +const std::string BooksDBQuery::TRIM_BOOK_AUTHORS = \ + "DELETE FROM BookAuthor WHERE book_id = @book_id AND author_index > @authors_number; "; + +const std::string BooksDBQuery::FIND_AUTHOR_ID = "SELECT author_id FROM Authors WHERE name = @name AND sort_key = @sort_key; "; + +const std::string BooksDBQuery::ADD_AUTHOR = \ + "INSERT INTO Authors (name, sort_key) VALUES (@name, @sort_key); " \ + "SELECT last_insert_rowid() AS author_id; "; + + +const std::string BooksDBQuery::SET_BOOKSERIES = \ + "INSERT OR REPLACE INTO BookSeries (book_id, series_id, book_index) VALUES (" \ + " @book_id, " \ + " @series_id, " \ + " nullif(@book_index, \"\") " \ + "); "; + +const std::string BooksDBQuery::DELETE_BOOKSERIES = \ + "DELETE FROM BookSeries " \ + "WHERE " \ + " book_id = @book_id; "; + +const std::string BooksDBQuery::FIND_SERIES_ID = "SELECT series_id FROM Series WHERE name = @name; "; + +const std::string BooksDBQuery::ADD_SERIES = \ + "INSERT INTO Series (name) VALUES (@name); " \ + "SELECT last_insert_rowid() AS series_id; "; + + +const std::string BooksDBQuery::GET_FILE_SIZE = "SELECT size FROM Files WHERE file_id = @file_id"; +const std::string BooksDBQuery::SET_FILE_SIZE = "UPDATE Files SET size = @size WHERE file_id = @file_id"; + +const std::string BooksDBQuery::SET_ENCODING = "UPDATE Books SET encoding = @encoding WHERE book_id = @book_id; "; + +const std::string BooksDBQuery::LOAD_FILE_ENTRIES = "SELECT name FROM Files WHERE coalesce(parent_id, 0) = @file_id; "; + +const std::string BooksDBQuery::INVALIDATE_BOOKS = "UPDATE Books SET title = \"\" WHERE file_id = @file_id; "; + + +const std::string BooksDBQuery::DELETE_FILE = "DELETE FROM Files WHERE file_id = @file_id; "; + +const std::string BooksDBQuery::DELETE_FILE_ENTRIES = "DELETE FROM Files WHERE parent_id = @file_id; "; + +const std::string BooksDBQuery::LOAD_FILE_ENTRY_IDS = "SELECT file_id FROM Files WHERE coalesce(parent_id, 0) = @file_id; "; + +const std::string BooksDBQuery::FIND_BOOK_ID = "SELECT book_id FROM Books WHERE file_id = @file_id; "; + + +const std::string BooksDBQuery::LOAD_RECENT_BOOKS = \ + "SELECT b.file_id " \ + "FROM Books AS b " \ + " INNER JOIN RecentBooks AS rb ON b.book_id = rb.book_id " \ + "ORDER BY rb.book_index; "; + +const std::string BooksDBQuery::CLEAR_RECENT_BOOKS = "DELETE FROM RecentBooks; "; + +const std::string BooksDBQuery::INSERT_RECENT_BOOKS = "INSERT INTO RecentBooks (book_id) VALUES (@book_id); "; + +const std::string BooksDBQuery::FIND_FILE_NAME = "SELECT name, parent_id FROM Files WHERE file_id = @file_id; "; + +const std::string BooksDBQuery::LOAD_BOOKS = "SELECT book_id, encoding, language, title, file_id FROM Books; "; + +const std::string BooksDBQuery::UPDATE_AUTHOR = \ + "UPDATE Authors SET " \ + " name = @newName, " \ + " sort_key = @newSortKey " \ + "WHERE name = @oldName " \ + " AND sort_key = @oldSortKey; "; + +const std::string BooksDBQuery::UPDATE_BOOKS_AUTHOR = "UPDATE OR REPLACE BookAuthor SET author_id = @newAuthorId WHERE author_id = @oldAuthorId; "; + +const std::string BooksDBQuery::LOAD_BOOK_STATE_STACK = "SELECT paragraph, word, char FROM BookStateStack WHERE book_id = @book_id AND position > 0 ORDER BY position; "; +const std::string BooksDBQuery::TRIM_BOOK_STATE_STACK = "DELETE FROM BookStateStack WHERE book_id = @book_id AND position > @stackSize; "; +const std::string BooksDBQuery::SET_BOOK_STATE_STACK = "INSERT OR REPLACE INTO BookStateStack(book_id, position, paragraph, word, char) VALUES (@book_id, @position, @paragraph, @word, @char); "; + +const std::string BooksDBQuery::SET_PALM_TYPE = "INSERT OR REPLACE INTO PalmType (file_id, type) VALUES (@file_id, @type); "; +const std::string BooksDBQuery::GET_PALM_TYPE = "SELECT type FROM PalmType WHERE file_id = @file_id; "; + +const std::string BooksDBQuery::LOAD_STACK_POS = "SELECT stack_pos FROM StackPosition WHERE book_id = @book_id; "; +const std::string BooksDBQuery::SET_STACK_POS = "INSERT OR REPLACE INTO StackPosition(book_id, stack_pos) VALUES (@book_id, @stack_pos); "; + +const std::string BooksDBQuery::LOAD_BOOK_STATE = "SELECT paragraph, word, char FROM BookStateStack WHERE book_id = @book_id AND position = 0; "; +const std::string BooksDBQuery::SET_BOOK_STATE = "INSERT OR REPLACE INTO BookStateStack(book_id, position, paragraph, word, char) VALUES (@book_id, 0, @paragraph, @word, @char); "; + +const std::string BooksDBQuery::INSERT_BOOK_LIST = "INSERT OR IGNORE INTO BookList(book_id) VALUES (@book_id); "; +const std::string BooksDBQuery::DELETE_BOOK_LIST = "DELETE FROM BookList WHERE book_id = @book_id; "; +const std::string BooksDBQuery::CHECK_BOOK_LIST = "SELECT COUNT(*) FROM BookList WHERE book_id = @book_id; "; |
