3 'search_authors', 'search_books', 'search_extensions',
4 'search_genres', 'search_languages',
7 from sqlobject.sqlbuilder import AND, func
8 from .db import Author, Book, Extension, Genre, Language
11 def _search_with_operator(table, case_sensitive, comparison_op, values,
15 for column, value in values.items():
17 getattr(getattr(table.q, column), comparison_op)(value))
18 for expr, value in expressions:
20 getattr(expr, comparison_op)(value))
22 for column, value in values.items():
25 getattr(table.q, column)), comparison_op)(value.lower()))
26 for expr, value in expressions:
28 getattr(func.lower(expr), comparison_op)(value.lower()))
29 return AND(*_expressions)
32 def _search_exact(table, case_sensitive, values, expressions):
33 return _search_with_operator(table, case_sensitive, '__eq__', values,
37 def _search_start(table, case_sensitive, values, expressions):
38 return _search_with_operator(table, case_sensitive, 'startswith', values,
42 def _search_substring(table, case_sensitive, values, expressions):
43 return _search_with_operator(table, case_sensitive, 'contains', values,
47 def _search(table, search_type, case_sensitive, values,
48 expressions, orderBy=None):
49 _search_f = globals()['_search_%s' % search_type]
50 conditions = _search_f(table, case_sensitive, values, expressions)
51 return table.select(conditions, orderBy=orderBy)
54 def search_authors(search_type, case_sensitive, values,
55 expressions, orderBy=None):
56 return _search(Author, search_type, case_sensitive, values,
60 def search_books(search_type, case_sensitive, values, orderBy=None):
61 return _search(Book, search_type, case_sensitive, values,
65 def search_extensions(search_type, case_sensitive, values, orderBy=None):
66 return _search(Extension, search_type, case_sensitive, values,
70 def search_genres(search_type, case_sensitive, values, orderBy=None):
71 return _search(Genre, search_type, case_sensitive, values,
75 def search_languages(search_type, case_sensitive, values, orderBy=None):
76 return _search(Language, search_type, case_sensitive, values,