Feat(db): Add book.genre_list_* properties

[m_librarian.git] / m_librarian / db.py

diff --git a/m_librarian/db.py b/m_librarian/db.py
index 9ae5ce0c539239bc563508deaad15b6fb5e5bdd5..88b0b11609632658e18c69eb5be00acf3b2f277e 100755 (executable)
--- a/m_librarian/db.py
+++ b/m_librarian/db.py
@@ -53,7 +53,7 @@ class Book(SQLObject):
     series = UnicodeCol(notNull=True)
     ser_no = IntCol()
     archive = StringCol(notNull=True)
-    file = StringCol(notNull=True)
+    file = UnicodeCol(notNull=True)
     size = IntCol(notNull=True)
     lib_id = StringCol(notNull=True)
     deleted = BoolCol(notNull=True)
@@ -72,6 +72,30 @@ class Book(SQLObject):
     date_idx = DatabaseIndex(date)
     language_idx = DatabaseIndex(language)
 
+    @property
+    def author1(self):
+        return self.authors[0].fullname
+
+    @property
+    def author_list(self):
+        return u', '.join([a.fullname for a in self.authors])
+
+    @property
+    def genre1name(self):
+        return self.genres[0].name
+
+    @property
+    def genre1title(self):
+        return self.genres[0].title
+
+    @property
+    def genre_name_list(self):
+        return u', '.join([g.name for g in self.genres])
+
+    @property
+    def genre_title_list(self):
+        return u', '.join([g.title for g in self.genres])
+
 
 class BookGenre(SQLObject):
     class sqlmeta:
@@ -145,10 +169,7 @@ def find_sqlite_dburi(db_dirs=None):
 
 def open_db(db_uri=None):
     if db_uri is None:
-        try:
-            db_uri = get_config().get('database', 'URI')
-        except Exception:
-            db_uri = find_sqlite_dburi()
+        db_uri = get_config().get('database', 'URI') or find_sqlite_dburi()
 
     if '://' not in db_uri:
         db_uri = 'sqlite://' + os.path.abspath(db_uri).replace(os.sep, '/')