Added _add_criteria_subject_lower_lynch_age method

Author: Andyg79

utils/oracle/mock_selection_builder.py

@@ -3,22 +3,21 @@
 import os
 
 sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "../..")))
-# print("PYTHONPATH set to:", sys.path[0]) # Uncomment for local debug
 from classes.selection_builder_exception import SelectionBuilderException
 
 
 class MockSelectionBuilder:
     """
     Lightweight test harness that mimics SubjectSelectionQueryBuilder behavior.
 
-    This class is meant for local testing of SQL fragment builders without the full
-    application context. Developers can copy/paste individual _add_criteria_* methods
-    from the real builder and test inputs/outputs directly.
+    This class is used for local testing of SQL fragment builder methods without requiring
+    the full application context. Developers can reimplement individual _add_criteria_*
+    methods here for isolated evaluation.
 
     Usage:
-        - Create an instance with a criteria key and value
-        - Call the appropriate criteria builder method
-        - Use dump_sql() to inspect the resulting SQL
+        - Add your _add_criteria_* method to this class
+        - Then create tests in utils/oracle/test_subject_criteria_dev.py to run it
+        - Use dump_sql() to inspect the generated SQL fragment
     """
 
     def __init__(self, criteria_key, criteria_value, criteria_comparator=">="):
@@ -28,31 +27,30 @@ def __init__(self, criteria_key, criteria_value, criteria_comparator=">="):
         self.criteria_comparator = criteria_comparator
         self.sql_where = []
 
-    # === Example testable method ===
+    def dump_sql(self):
+        return "\n".join(self.sql_where)
+
+    # === Example testable method below ===
     # Replace this with the one you want to test,
     # then use utils/oracle/test_subject_criteria_dev.py to run your scenarios
 
-    def _add_criteria_subject_lower_fobt_age(self) -> None:
+    def _add_criteria_subject_lower_lynch_age(self) -> None:
         """
-        Adds a SQL constraint that compares a subject's lower FOBT age eligibility
-        using a comparator and a value (e.g. '>= 55' or '>= default').
+        Adds a SQL constraint for Lynch syndrome lower-age eligibility.
 
-        If value is 'default', it's replaced with a national parameter lookup:
-        pkg_parameters.f_get_national_param_val(10)
+        If value is 'default', it's replaced with '35'.
+        Uses comparator to build the WHERE clause.
         """
         try:
             value = self.criteria_value
             comparator = self.criteria_comparator
 
             if value.lower() == "default":
-                value = "pkg_parameters.f_get_national_param_val (10)"
+                value = "35"
 
             self.sql_where.append(
-                f"AND pkg_bcss_common.f_get_ss_lower_age_limit (ss.screening_subject_id) "
+                f"AND pkg_bcss_common.f_get_lynch_lower_age_limit (ss.screening_subject_id) "
                 f"{comparator} {value}"
             )
         except Exception:
             raise SelectionBuilderException(self.criteria_key_name, self.criteria_value)
-
-    def dump_sql(self):
-        return "\n".join(self.sql_where)

utils/oracle/subject_selection_query_builder.py

@@ -643,6 +643,27 @@ def _add_criteria_subject_lower_fobt_age(self) -> None:
         except Exception:
             raise SelectionBuilderException(self.criteria_key_name, self.criteria_value)
 
+    def _add_criteria_subject_lower_lynch_age(self) -> None:
+        """
+        Adds a SQL constraint for Lynch syndrome lower-age eligibility.
+
+        If value is 'default', it's replaced with '35'.
+        Uses comparator to build the WHERE clause.
+        """
+        try:
+            value = self.criteria_value
+            comparator = self.criteria_comparator
+
+            if value.lower() == "default":
+                value = "35"
+
+            self.sql_where.append(
+                f"AND pkg_bcss_common.f_get_lynch_lower_age_limit (ss.screening_subject_id) "
+                f"{comparator} {value}"
+            )
+        except Exception:
+            raise SelectionBuilderException(self.criteria_key_name, self.criteria_value)
+
     def _add_criteria_subject_hub_code(self, user: "User") -> None:
         hub_code = None
         try: