Rename to align with naming conventions

Signed-off-by: George J Padayatti <[email protected]>

Author: georgepadayatti

mydata_did/v1_0/models/data_agreement_model.py

@@ -330,7 +330,7 @@ def validate_time_stamp(self, time_stamp):
 
     # Time stamp
     time_stamp = fields.Str(
-        data_key="time-stamp",
+        data_key="time_stamp",
         example=str(datetime.datetime.utcnow().replace(
             tzinfo=datetime.timezone.utc).isoformat()),
         description="Data agreement event timestamp in ISO 8601 UTC date time format",

mydata_did/v1_0/models/data_agreement_negotiation_offer_model.py

@@ -204,7 +204,7 @@ class Meta:
 
     # Time stamp
     time_stamp = fields.Str(
-        data_key="time-stamp",
+        data_key="time_stamp",
         example=str(datetime.datetime.utcnow().replace(
             tzinfo=datetime.timezone.utc).isoformat()),
         description="Data agreement event timestamp in ISO 8601 UTC date time format"

mydata_did/v1_0/routes.py

@@ -1881,13 +1881,13 @@ async def dummy_route_handler(request: web.BaseRequest):
             "event": [
                 {
                     "id": "did:mydata:z6MkiTBz1ymuepAQ4HEHYSF1H8quG5GLVVQR3djdX3mDooWp#1",
-                    "time-stamp": "2021-05-08T08:41:59+0000",
+                    "time_stamp": "2021-05-08T08:41:59+0000",
                     "did": "did:mydata:z6MkiTBz1ymuepAQ4HEHYSF1H8quG5GLVVQR3djdX3mDooWp",
                     "state": "<Definition/Prepration/Capture>"
                 },
                 {
                     "id": "did:mydata:z6MkGskxnGjLrk3gKS2mesDpuwRBokeWcmrgHxUXfnncxiZP#2",
-                    "time-stamp": "2021-05-08T08:41:59+0000",
+                    "time_stamp": "2021-05-08T08:41:59+0000",
                     "did": "did:mydata:z6MkGskxnGjLrk3gKS2mesDpuwRBokeWcmrgHxUXfnncxiZP",
                     "state": "<Definition/Prepration/Capture>"
                 }