Add further database properties

Add database name, database description and default user name property.

pykeepass/pykeepass.py

@@ -268,6 +268,43 @@ def entries(self):
         excluding history"""
         return self.find_entries()
 
+    @property
+    def database_name(self):
+        """Name of database"""
+        elem = self._xpath('/KeePassFile/Meta/DatabaseName', first=True)
+        return elem.text
+
+    @database_name.setter
+    def database_name(self, name):
+        item = self._xpath('/KeePassFile/Meta/DatabaseName', first=True)
+        item.text = str(name)
+
+    @property
+    def database_description(self):
+        """Description of the database"""
+        elem = self._xpath('/KeePassFile/Meta/DatabaseDescription', first=True)
+        return elem.text
+
+    @database_description.setter
+    def database_description(self, name):
+        item = self._xpath('/KeePassFile/Meta/DatabaseDescription', first=True)
+        item.text = str(name)
+
+    @property
+    def default_username(self):
+        """Default Username
+
+        Returns:
+            user name or None if not set.
+        """
+        elem = self._xpath('/KeePassFile/Meta/DefaultUserName', first=True)
+        return elem.text
+
+    @default_username.setter
+    def default_username(self, name):
+        item = self._xpath('/KeePassFile/Meta/DefaultUserName', first=True)
+        item.text = str(name)
+
     def xml(self):
         """Get XML part of database as string
 

tests/tests.py

@@ -1364,6 +1364,61 @@ def test_open_no_decrypt(self):
             self.assertEqual(kp.encryption_algorithm, enc_alg)
             self.assertEqual(kp.version, version)
 
+    def test_database_info(self):
+        """Test database properties"""
+
+
+        databases = [
+            'test3.kdbx',
+            'test4.kdbx',
+        ]
+        passwords = [
+            'password',
+            'password',
+        ]
+        keyfiles = [
+            base_dir / 'test3.key',
+            base_dir / 'test4.key',
+        ]
+        filenames_out = [
+            base_dir / 'test3.kdbx.out',
+            base_dir / 'test4_aes.kdbx.out',
+        ]
+
+        for database, password, keyfile, filename_out in zip(databases, passwords, keyfiles, filenames_out):
+            kp = PyKeePass(
+                os.path.join(base_dir, database),
+                password,
+                keyfile
+            )
+
+            # Test name
+            self.assertEqual(kp.database_name, None)
+            kp.database_name = "Test Name"
+            self.assertEqual(kp.database_name, "Test Name")
+
+            # Test Description
+            self.assertEqual(kp.database_description, None)
+            kp.database_description = "Test Description"
+            self.assertEqual(kp.database_description, "Test Description")
+
+            # Test Default User Name
+            self.assertEqual(kp.default_username, None)
+            kp.default_username = "Test User"
+            self.assertEqual(kp.default_username, "Test User")
+
+            kp.save(filename_out)
+            kp = PyKeePass(
+                filename_out,
+                password,
+                keyfile
+            )
+
+            self.assertEqual(kp.database_name, "Test Name")
+            self.assertEqual(kp.database_description, "Test Description")
+            self.assertEqual(kp.default_username, "Test User")
+
+
 if __name__ == '__main__':
     unittest.main()