--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/degal/db.py	Wed Jun 03 19:03:28 2009 +0300
@@ -0,0 +1,78 @@
+# DeGAL - A pretty simple web image gallery
+# Copyright (C) 2007 Tero Marttila
+# http://marttila.de/~terom/degal/
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the
+# Free Software Foundation, Inc.,
+# 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+#
+
+import sqlite3
+
+conn = sqlite3.connect("db/degal.db")
+
+def execute (expr, *args) :
+    c = conn.cursor()
+    c.execute(expr, args)
+
+    return c
+
+def execute_many (expr, iter) :
+    c = conn.cursor()
+    c.executemany(expr, iter)
+
+    return c
+
+def insert (expr, *args) :
+    return execute_commit(expr, *args).lastrowid
+
+def insert_many (cb, expr, iter) :
+    """
+        Perform an executemany with the given iterator (which must yield (cb_val, args) tuples), calling the given callback with the args (cb_val, row_id)
+    """
+
+    c = conn.cursor()
+
+    c.executemany(expr, _lastrowid_adapter(c, iter, cb))
+
+    return commit(c)
+
+def _lastrowid_adapter (c, iter, cb) :
+    for val, args in iter :
+        yield args
+
+        cb(val, c.lastrowid)
+
+def commit (cursor) :
+    try :
+        cursor.execute("COMMIT")
+    except sqlite3.OperationalError :
+        pass    # ffs. INSERT just doesn't do anything otherwise
+
+    return cursor
+
+def execute_commit (expr, *args) :
+    return commit(execute(expr, *args))
+
+def execute_commit_many (expr, iter) :
+    return commit(execute_many(expr, iter))
+
+select = execute
+
+delete = execute_commit
+
+delete_many = execute_commit_many
+
+cursor = conn.cursor
+