From: Oleg Broytman <phd@phdru.name>
Date: Tue, 24 May 2016 21:47:20 +0000 (+0300)
Subject: Search books by author's names
X-Git-Tag: 0.0.7~2
X-Git-Url: https://git.phdru.name/?p=m_librarian.git;a=commitdiff_plain;h=6408cf9621ddfc695902939bcdfe29fe73528e96

Search books by author's names
---

diff --git a/docs-ru/command_line.rst b/docs-ru/command_line.rst
index 640607d..202494c 100644
--- a/docs-ru/command_line.rst
+++ b/docs-ru/command_line.rst
@@ -100,7 +100,7 @@ ml-search.py
 
 Использование::
 
-    ml-search.py [-i/-I] [-t/-s/-f] books [-t title] [-s series] [-a archive] [-f file] [-d] [-e ext] [-l lang]
+    ml-search.py [-i/-I] [-t/-s/-f] books [-t title] [-s series] [-a archive] [-f file] [-d] [--surname name] [--name name] [--misc-name name] [--fullname name] [-e ext] [-l lang]
 
 Искать и печатать список книг по заголовку, серии, архиву, имени файла.
 
@@ -113,6 +113,10 @@ ml-search.py
     -d, --details          Выводить больше информации о найденных книгах;
                            повторите эту опцию несколько раз, чтобы
                            получить ещё больше деталей
+    --surname surname      Искать по фамилии автора
+    --name name            Искать по имени автора
+    --misc-name misc. name Искать по доп. имени автора
+    --fullname name        Искать по полному имени автора
     -e, --ext ext          Искать по расширению имени файла
     -l, --lang lang        Искать по языку
 
diff --git a/docs/command_line.rst b/docs/command_line.rst
index 837a415..1739afc 100644
--- a/docs/command_line.rst
+++ b/docs/command_line.rst
@@ -99,7 +99,7 @@ Book search
 
 Usage::
 
-    ml-search.py [-i/-I] [-t/-s/-f] books [-t title] [-s series] [-a archive] [-f file] [-d] [-e ext] [-l lang]
+    ml-search.py [-i/-I] [-t/-s/-f] books [-t title] [-s series] [-a archive] [-f file] [-d] [--surname name] [--name name] [--misc-name name] [--fullname name] [-e ext] [-l lang]
 
 Search and print a list of books by title, series, archive or file name.
 
@@ -111,6 +111,10 @@ Options::
     -f, --file file        Search by file name (without extension)
     -d, --details          Output more details about books;
                            repeat for even more details
+    --surname surname      Search by author's surname
+    --name name            Search by author's name
+    --misc-name misc. name Search by author's misc. name
+    --fullname name        Search by author's full name
     -e, --ext ext          Search by file extension
     -l, --lang lang        Search by language
 
diff --git a/scripts/ml-search.py b/scripts/ml-search.py
index eff58fb..db57f2b 100755
--- a/scripts/ml-search.py
+++ b/scripts/ml-search.py
@@ -62,8 +62,28 @@ def _search_books(case_sensitive, search_type, args):
     values = _get_values(args, 'title', 'series', 'archive', 'file')
     if case_sensitive is None:
         test_values = values.copy()
-        test_values.update(_get_values(args, 'ext', 'lang'))
+        test_values.update(_get_values(args, 'surname', 'name', 'misc_name',
+                                       'fullname', 'ext', 'lang'))
         case_sensitive = _guess_case_sensitivity(test_values)
+    avalues = _get_values(args, 'surname', 'name', 'misc_name', 'fullname')
+    if avalues:
+        if (args.surname or args.name or args.misc_name) and args.fullname:
+            sys.stderr.write(
+                "Cannot search by names and full name at the same time\n")
+            main_parser.print_help()
+            sys.exit(1)
+        expressions = []
+        join_expressions.append(Book.j.authors)
+        value = args.fullname
+        if value:
+            expressions.append((
+                CONCAT(Author.q.surname, ' ', Author.q.name, ' ',
+                       Author.q.misc_name),
+                unicode(value, default_encoding)
+            ))
+        conditions = mk_search_conditions(
+            Author, search_type, case_sensitive, avalues, expressions)
+        join_expressions.extend(conditions)
     if args.ext:
         join_expressions.append(Book.j.extension)
         conditions = mk_search_conditions(
@@ -178,6 +198,10 @@ if __name__ == '__main__':
     parser.add_argument('-d', '--details', action='count',
                         help='output more details about books; '
                         'repeat for even more details')
+    parser.add_argument('--surname', help='search by author\'s surname')
+    parser.add_argument('--name', help='search by author\'s name')
+    parser.add_argument('--misc-name', help='search by author\'s misc. name')
+    parser.add_argument('--fullname', help='search by author\'s full name')
     parser.add_argument('-e', '--ext', help='search by file extension')
     parser.add_argument('-l', '--lang', help='search by language')
     parser.set_defaults(func=_search_books)