allow mutiple station for same location (#9030)

Author: nnhathung

app/api/station.py

@@ -2,7 +2,6 @@
 from flask_rest_jsonapi.exceptions import ObjectNotFound
 
 from app.api.helpers.db import safe_query_kwargs
-from app.api.helpers.errors import UnprocessableEntityError
 from app.api.helpers.permission_manager import has_access
 from app.api.helpers.permissions import jwt_required
 from app.api.helpers.utilities import require_relationship
@@ -69,21 +68,6 @@ def before_patch(args, kwargs, data):
                     {'parameter': 'microlocation'},
                     "Microlocation: microlocation_id is missing from your request.",
                 )
-        station = Station.query.filter_by(
-            station_type=data.get('station_type'),
-            microlocation_id=data.get('microlocation'),
-            event_id=data.get('event'),
-        ).first()
-        if station:
-            raise UnprocessableEntityError(
-                {
-                    'station_type': data.get('station_type'),
-                    'microlocation_id': data.get('microlocation'),
-                    'event_id': data.get('event'),
-                },
-                "A Station already exists for the provided Event ID"
-                ", Microlocation ID and Station type",
-            )
 
     schema = StationSchema
     data_layer = {
@@ -129,39 +113,11 @@ def before_post(args, kwargs, data):
                     "Microlocation: missing from your request.",
                 )
 
-    def before_create_object(self, data, view_kwargs):
-        """
-        function to check if station already exist
-        @param data:
-        @param view_kwargs:
-        """
-        station = (
-            self.session.query(Station)
-            .filter_by(
-                station_type=data.get('station_type'),
-                microlocation_id=data.get('microlocation'),
-                event_id=data.get('event'),
-            )
-            .first()
-        )
-        if station:
-            raise UnprocessableEntityError(
-                {
-                    'station_type': data.get('station_type'),
-                    'microlocation_id': data.get('microlocation'),
-                    'event_id': data.get('event'),
-                    'view_kwargs': view_kwargs,
-                },
-                "A Station already exists for the provided Event ID"
-                ", Microlocation ID and Station type",
-            )
-
     schema = StationSchema
     methods = [
         'POST',
     ]
     data_layer = {
         'session': db.session,
         'model': Station,
-        'methods': {'before_create_object': before_create_object},
     }