#114: Remove isis_endpoint attribute from ICATQuery

- Due to the previous commit there is now no need for this parameter

common/icat/helpers.py

@@ -488,7 +488,7 @@ def get_facility_cycles_for_instrument(
 
     query_aggregate = "COUNT:DISTINCT" if count_query else "DISTINCT"
     query = ICATQuery(
-        client, "FacilityCycle", aggregate=query_aggregate, isis_endpoint=True
+        client, "FacilityCycle", aggregate=query_aggregate
     )
 
     instrument_id_check = PythonICATWhereFilter(
@@ -573,7 +573,7 @@ def get_investigations_for_instrument_in_facility_cycle(
 
     query_aggregate = "COUNT:DISTINCT" if count_query else "DISTINCT"
     query = ICATQuery(
-        client, "Investigation", aggregate=query_aggregate, isis_endpoint=True
+        client, "Investigation", aggregate=query_aggregate
     )
 
     instrument_id_check = PythonICATWhereFilter(

common/icat/query.py

@@ -21,7 +21,6 @@ def __init__(
         conditions=None,
         aggregate=None,
         includes=None,
-        isis_endpoint=False,
     ):
         """
         Create a Query object within Python ICAT 
@@ -39,12 +38,6 @@ def __init__(
         :param includes: List of related entity names to add to the query so related
             entities (and their data) can be returned with the query result
         :type includes: :class:`str` or iterable of :class:`str`
-        :param isis_endpoint: Flag to determine if the instance will be used for an ISIS
-            specific endpoint. These endpoints require the use of the DISTINCT aggregate
-            which is different to the distinct field filter implemented in this API, so
-            this flag prevents code related to the filter from executing (because it
-            doesn't need to be on a DISTINCT aggregate)
-        :type isis_endpoint: :class:`bool`
         :return: Query object from Python ICAT
         :raises PythonICATError: If a ValueError is raised when creating a Query(), 500
             will be returned as a response
@@ -65,7 +58,6 @@ def __init__(
                 " suggesting an invalid argument"
             )
 
-        self.isis_endpoint = isis_endpoint
 
     def execute_query(self, client, return_json_formattable=False):
         """
@@ -104,7 +96,6 @@ def execute_query(self, client, return_json_formattable=False):
         if (
             self.query.aggregate == "DISTINCT"
             and not count_query
-            #and not self.isis_endpoint
         ):
             log.info("Extracting the distinct fields from query's conditions")
             # Check query's conditions for the ones created by the distinct filter