3 'mk_search_conditions',
4 'search_authors', 'search_books', 'search_extensions',
5 'search_genres', 'search_languages',
8 from sqlobject.sqlbuilder import AND, func
9 from .db import Author, Book, Extension, Genre, Language
12 def _mk_search_conditions_with_operator(table, case_sensitive, comparison_op,
14 if expressions is None:
18 for column, value in values.items():
20 getattr(getattr(table.q, column), comparison_op)(value))
21 for expr, value in expressions:
23 getattr(expr, comparison_op)(value))
25 for column, value in values.items():
28 getattr(table.q, column)), comparison_op)(value.lower()))
29 for expr, value in expressions:
31 getattr(func.lower(expr), comparison_op)(value.lower()))
35 _search_conditions_dict = {
36 'start': 'startswith',
37 'substring': 'contains',
42 def mk_search_conditions(table, search_type, case_sensitive, values,
44 return _mk_search_conditions_with_operator(
45 table, case_sensitive, _search_conditions_dict[search_type],
49 def _search(table, search_type, case_sensitive, values,
50 expressions=None, orderBy=None):
51 conditions = mk_search_conditions(
52 table, search_type, case_sensitive, values, expressions=expressions)
53 return table.select(AND(*conditions), orderBy=orderBy)
56 def search_authors(search_type, case_sensitive, values,
57 expressions=None, orderBy=None):
58 return _search(Author, search_type, case_sensitive, values,
59 expressions=None, orderBy=orderBy)
62 def search_books(search_type, case_sensitive, values, orderBy=None):
63 return _search(Book, search_type, case_sensitive, values,
67 def search_extensions(search_type, case_sensitive, values, orderBy=None):
68 return _search(Extension, search_type, case_sensitive, values,
72 def search_genres(search_type, case_sensitive, values, orderBy=None):
73 return _search(Genre, search_type, case_sensitive, values,
77 def search_languages(search_type, case_sensitive, values, orderBy=None):
78 return _search(Language, search_type, case_sensitive, values,