5 from sqlobject.sqlbuilder import CONCAT
7 from m_lib.defenc import default_encoding
8 from m_librarian.db import Author, Book, Extension, Genre, Language, open_db
9 from m_librarian.download import download
10 from m_librarian.search import mk_search_conditions, \
11 search_authors, search_books, \
12 search_extensions, search_genres, search_languages
14 from m_librarian.translations import translations
15 _ = translations.ugettext
18 def _get_values(args, *columns):
20 for column in columns:
21 value = getattr(args, column)
23 if isinstance(value, basestring):
24 value = unicode(value, default_encoding)
25 values[column] = value
29 def _guess_case_sensitivity(values):
30 for value in values.values():
31 if isinstance(value, basestring) and not value.islower():
36 def print_count(count):
37 print _("Found").encode(default_encoding), ":", count
40 def _search_authors(case_sensitive, search_type, args):
41 if (args.surname or args.name or args.misc_name) and args.fullname:
43 "Cannot search by names and full name at the same time\n")
44 main_parser.print_help()
47 values = _get_values(args, 'surname', 'name', 'misc_name', 'id')
52 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
54 unicode(value, default_encoding)
56 if case_sensitive is None:
57 case_sensitive = _guess_case_sensitivity(values)
58 authors = search_authors(search_type, case_sensitive, values, expressions,
59 orderBy=('surname', 'name', 'misc_name'))
61 print_count(authors.count())
64 for author in authors:
65 print author.fullname.encode(default_encoding), \
66 (u"(%s: %d)" % (_('books'), author.count))\
67 .encode(default_encoding),
69 print "(id=%d)" % author.id,
75 def _search_books(case_sensitive, search_type, args):
77 values = _get_values(args, 'title', 'series', 'archive', 'file', 'id')
78 if case_sensitive is None:
79 test_values = values.copy()
80 test_values.update(_get_values(args, 'surname', 'name', 'misc_name',
81 'fullname', 'ext', 'gname', 'gtitle',
83 case_sensitive = _guess_case_sensitivity(test_values)
84 avalues = _get_values(args, 'surname', 'name', 'misc_name', 'fullname')
86 avalues['id'] = args.aid
88 if (args.surname or args.name or args.misc_name) and args.fullname:
90 "Cannot search by names and full name at the same time\n")
91 main_parser.print_help()
94 join_expressions.append(Book.j.authors)
98 CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
100 unicode(value, default_encoding)
102 conditions = mk_search_conditions(
103 Author, search_type, case_sensitive, avalues, expressions)
104 join_expressions.extend(conditions)
107 evalues['name'] = args.ext
109 evalues['id'] = args.eid
111 join_expressions.append(Book.j.extension)
112 conditions = mk_search_conditions(
113 Extension, search_type, case_sensitive, evalues)
114 join_expressions.extend(conditions)
116 for column in 'name', 'title':
117 value = getattr(args, 'g' + column)
119 gvalues[column] = unicode(value, default_encoding)
121 gvalues['id'] = args.gid
123 join_expressions.append(Book.j.genres)
124 conditions = mk_search_conditions(
125 Genre, search_type, case_sensitive, gvalues)
126 join_expressions.extend(conditions)
129 lvalues['name'] = args.lang
131 lvalues['id'] = args.lid
133 join_expressions.append(Book.j.language)
134 conditions = mk_search_conditions(
135 Language, search_type, case_sensitive, lvalues)
136 join_expressions.extend(conditions)
137 books = search_books(search_type, case_sensitive, values, join_expressions,
138 orderBy=('series', 'ser_no', 'title'))
140 print_count(books.count())
143 count = books.count()
145 sys.stderr.write("There must be exactly 1 book for --get; "
146 "(found %d).\n" % count)
149 download(book, args.path)
153 print book.title.encode(default_encoding),
154 if args.verbose >= 1:
155 print "(id=%d)" % book.id,
157 if args.verbose >= 1:
158 print " ", _("Author(s)").encode(default_encoding), ":",
159 for author in book.authors:
160 print author.fullname.encode(default_encoding),
162 print " ", _("Genre(s)").encode(default_encoding), ":",
163 for genre in book.genres:
164 print (genre.title or genre.name).encode(default_encoding),
167 print " ", _("Series").encode(default_encoding), ":",
168 print book.series.encode(default_encoding), \
171 if args.verbose >= 2:
172 print " ", _("Date").encode(default_encoding), ":", book.date
173 print " ", _("Language").encode(default_encoding), ":", \
174 book.language.name.encode(default_encoding)
176 if args.verbose >= 3:
177 print " ", _("Archive").encode(default_encoding), ":", book.archive
178 print " ", _("File").encode(default_encoding), ":", book.file
179 print " ", _("Extension").encode(default_encoding), ":", \
180 book.extension.name.encode(default_encoding)
181 print " ", _("Size").encode(default_encoding), ":", \
182 book.size, _("bytes").encode(default_encoding)
183 print " ", _("Deleted").encode(default_encoding), ":", \
184 _(str(book.deleted)).encode(default_encoding)
189 def _search_extensions(case_sensitive, search_type, args):
190 values = _get_values(args, 'name', 'id')
191 if case_sensitive is None:
192 case_sensitive = _guess_case_sensitivity(values)
195 extensions = search_extensions(search_type, case_sensitive, values,
198 print_count(extensions.count())
201 for ext in extensions:
202 print ext.name.encode(default_encoding), \
203 (u"(%s: %d)" % (_('books'), ext.count)).encode(default_encoding),
204 if args.verbose >= 1:
205 print "(id=%d)" % ext.id,
211 def _search_genres(case_sensitive, search_type, args):
212 values = _get_values(args, 'name', 'title', 'id')
213 if case_sensitive is None:
214 case_sensitive = _guess_case_sensitivity(values)
215 genres = search_genres(search_type, case_sensitive, values, orderBy='name')
217 print_count(genres.count())
221 names = filter(None, (genre.name, genre.title))
222 fullname = u' '.join(names)
223 print fullname.encode(default_encoding), \
224 (u"(%s: %d)" % (_('books'), genre.count)).encode(default_encoding),
225 if args.verbose >= 1:
226 print "(id=%d)" % genre.id,
232 def _search_languages(case_sensitive, search_type, args):
233 values = _get_values(args, 'name', 'id')
234 if case_sensitive is None:
235 case_sensitive = _guess_case_sensitivity(values)
238 languages = search_languages(search_type, case_sensitive, values,
241 print_count(languages.count())
244 for lang in languages:
245 print lang.name.encode(default_encoding), \
246 (u"(%s: %d)" % (_('books'), lang.count)).encode(default_encoding),
247 if args.verbose >= 1:
248 print "(id=%d)" % lang.id,
254 if __name__ == '__main__':
255 main_parser = argparse.ArgumentParser(description='Search')
256 main_parser.add_argument('-d', '--database', help='database URI')
257 main_parser.add_argument('-i', '--ignore-case', action='store_true',
259 '(default is to guess)')
260 main_parser.add_argument('-I', '--case-sensitive', action='store_true',
261 help='don\'t ignore case')
262 main_parser.add_argument('-t', '--start', action='store_true',
263 help='search substring at the start '
264 '(this is the default)')
265 main_parser.add_argument('-s', '--substring', action='store_true',
266 help='search substring anywhere')
267 main_parser.add_argument('-f', '--full', action='store_true',
268 help='match the entire string')
269 main_parser.add_argument('-c', '--count', action='store_true',
270 help='count instead of output')
271 main_parser.add_argument('-v', '--verbose', action='count',
272 help='output more details about books; '
273 'repeat for even more details')
274 subparsers = main_parser.add_subparsers(help='Commands')
276 parser = subparsers.add_parser('authors', help='Search authors')
277 parser.add_argument('-s', '--surname', help='search by surname')
278 parser.add_argument('-n', '--name', help='search by name')
279 parser.add_argument('-m', '--misc-name', help='search by misc. name')
280 parser.add_argument('--id', type=int, help='search by database id')
281 parser.add_argument('fullname', nargs='?', help='search by full name')
282 parser.set_defaults(func=_search_authors)
284 parser = subparsers.add_parser('books', help='Search books')
285 parser.add_argument('-t', '--title', help='search by title')
286 parser.add_argument('-s', '--series', help='search by series')
287 parser.add_argument('-a', '--archive', help='search by archive (zip file)')
288 parser.add_argument('-f', '--file', help='search by file name')
289 parser.add_argument('-p', '--path', help='path to the library archives')
290 parser.add_argument('--get', action='store_true',
291 help='download exactly one book')
292 parser.add_argument('--id', type=int, help='search by database id')
293 parser.add_argument('--surname', help='search by author\'s surname')
294 parser.add_argument('--name', help='search by author\'s name')
295 parser.add_argument('--misc-name', help='search by author\'s misc. name')
296 parser.add_argument('--fullname', help='search by author\'s full name')
297 parser.add_argument('--aid', type=int, help='search by author\'s id')
298 parser.add_argument('-e', '--ext', help='search by file extension')
299 parser.add_argument('--eid', type=int, help='search by extension\'s id')
300 parser.add_argument('--gname', help='search by genre\'s name')
301 parser.add_argument('--gtitle', help='search by genre\'s title')
302 parser.add_argument('--gid', type=int, help='search by genre\'s id')
303 parser.add_argument('-l', '--lang', help='search by language')
304 parser.add_argument('--lid', type=int, help='search by language\'s id')
305 parser.set_defaults(func=_search_books)
307 parser = subparsers.add_parser('ext', help='Search extensions')
308 parser.add_argument('name', nargs='?', help='search by name')
309 parser.add_argument('--id', type=int, help='search by database id')
310 parser.set_defaults(func=_search_extensions)
312 parser = subparsers.add_parser('genres', help='Search genres')
313 parser.add_argument('-n', '--name', help='search by name')
314 parser.add_argument('-t', '--title', help='search by title')
315 parser.add_argument('--id', type=int, help='search by database id')
316 parser.set_defaults(func=_search_genres)
318 parser = subparsers.add_parser('lang', help='Search languages')
319 parser.add_argument('name', nargs='?', help='search by name')
320 parser.add_argument('--id', type=int, help='search by database id')
321 parser.set_defaults(func=_search_languages)
323 args = main_parser.parse_args()
325 if args.case_sensitive:
328 "Cannot search case sensitive and case insensitive "
329 "at the same time\n")
330 main_parser.print_help()
333 case_sensitive = True
334 elif args.ignore_case:
335 case_sensitive = False
337 case_sensitive = None # guess case sensitivity
339 if int(args.start) + int(args.substring) + int(args.full) > 1:
341 "Cannot search case sensitive and case insensitive "
342 "at the same time\n")
343 main_parser.print_help()
346 search_type = 'start'
348 search_type = 'substring'
352 search_type = 'start'
354 open_db(args.database)
355 args.func(case_sensitive, search_type, args)