1 files changed, 54 insertions, 0 deletions
diff --git a/osdf/models/api/common.py b/osdf/models/api/common.py
new file mode 100755
index 0000000..0d2d0eb
--- /dev/null
+++ b/osdf/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))