From 524573f21dfc3d88b1512850d52da7e5b545cf9d Mon Sep 17 00:00:00 2001
From: Sastry Isukapalli <sastry@research.att.com>
Date: Thu, 11 Jan 2018 14:45:11 -0500
Subject: Seed code for OSDF placement adapter

Issue-ID: OPTFRA-46
Change-Id: Ia1e5ecae1052d0ef93d99cf560216822051c438f
Signed-off-by: Sastry Isukapalli <sastry@research.att.com>
---
 models/api/common.py | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100755 models/api/common.py

(limited to 'models/api/common.py')

diff --git a/models/api/common.py b/models/api/common.py
new file mode 100755
index 0000000..0d2d0eb
--- /dev/null
+++ b/models/api/common.py
@@ -0,0 +1,54 @@
+# -------------------------------------------------------------------------
+#   Copyright (c) 2015-2017 AT&T Intellectual Property
+#
+#   Licensed under the Apache License, Version 2.0 (the "License");
+#   you may not use this file except in compliance with the License.
+#   You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+#   Unless required by applicable law or agreed to in writing, software
+#   distributed under the License is distributed on an "AS IS" BASIS,
+#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#   See the License for the specific language governing permissions and
+#   limitations under the License.
+#
+# -------------------------------------------------------------------------
+#
+
+import datetime
+from pprint import pformat
+
+from dateutil.parser import parse
+from schematics.exceptions import ConversionError
+from schematics.models import Model
+from schematics.types import DateTimeType
+
+
+class OSDFModel(Model):
+    """Extends generic model with a couple of extra methods"""
+    def __str__(self):
+        """Return values of object's attributes -- excluding hidden or callable ones"""
+        def _str_format(x):
+            """Coerce as string for some special objects"""
+            return str(x) if isinstance(x, datetime.datetime) else x
+
+        z1 = dict((x, getattr(self, x)) for x in dir(self)
+                  if not x.startswith("_") and not callable(getattr(self, x)))
+        z1 = dict((x, _str_format(y)) for x, y in z1.items())
+        return pformat(z1, depth=4, indent=2, width=1000)
+
+    def __repr__(self):
+        """Return values of object's attributes -- excluding hidden or callable ones"""
+        return self.__str__()
+
+
+class CustomISODateType(DateTimeType):
+    """Schematics doesn't support full ISO, so we use custom one"""
+    def to_native(self, value, context=None):
+        if isinstance(value, datetime.datetime):
+            return value
+        try:
+            return parse(value)
+        except:
+            raise ConversionError(u'Invalid timestamp {}'.format(value))
-- 
cgit 1.2.3-korg