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Implement searching on available formats

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This commit is contained in:
Kovid Goyal 2008-01-08 21:02:48 +00:00
parent 4f5dafad5a
commit 29212aaee8
1 changed files with 28 additions and 1 deletions
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29
src/libprs500/library/database.py
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@ -697,6 +697,31 @@ ALTER TABLE books ADD COLUMN isbn TEXT DEFAULT "" COLLATE NOCASE;
''')
conn.execute('pragma user_version=4')
conn.commit()
@staticmethod
def upgrade_version4(conn):
conn.executescript(
'''
/***** Add formats column to meta view ******/
DROP VIEW meta;
CREATE VIEW meta AS
SELECT id, title,
(SELECT concat(name) FROM authors WHERE authors.id IN (SELECT author from books_authors_link WHERE book=books.id)) authors,
(SELECT name FROM publishers WHERE publishers.id IN (SELECT publisher from books_publishers_link WHERE book=books.id)) publisher,
(SELECT rating FROM ratings WHERE ratings.id IN (SELECT rating from books_ratings_link WHERE book=books.id)) rating,
timestamp,
(SELECT MAX(uncompressed_size) FROM data WHERE book=books.id) size,
(SELECT concat(name) FROM tags WHERE tags.id IN (SELECT tag from books_tags_link WHERE book=books.id)) tags,
(SELECT text FROM comments WHERE book=books.id) comments,
(SELECT name FROM series WHERE series.id IN (SELECT series FROM books_series_link WHERE book=books.id)) series,
series_index,
sort,
author_sort,
(SELECT concat(format) FROM data WHERE data.book=books.id) formats
FROM books;
''')
conn.execute('pragma user_version=5')
conn.commit()
def __del__(self):
@ -720,6 +745,8 @@ ALTER TABLE books ADD COLUMN isbn TEXT DEFAULT "" COLLATE NOCASE;
LibraryDatabase.upgrade_version2(self.conn)
if self.user_version == 3: # Upgrade to 4
LibraryDatabase.upgrade_version3(self.conn)
if self.user_version == 4: # Upgrade to 5
LibraryDatabase.upgrade_version4(self.conn)
def close(self):
global _lock_file
@ -777,7 +804,7 @@ ALTER TABLE books ADD COLUMN isbn TEXT DEFAULT "" COLLATE NOCASE;
matches = []
for item in self.data if refilter else self.cache:
keep = True
test = ' '.join([item[i] if item[i] else '' for i in (1,2,3,7,8,9)])
test = ' '.join([item[i] if item[i] else '' for i in (1,2,3,7,8,9,13)])
for filter in filters:
if not filter.search(test):
keep = False