Ensemble: Function: Some minor fix and add it to study.

src/Model/Ensembles/Function.py

@@ -34,10 +34,10 @@ class Function(SQLSubModel):
 
     def __init__(self, id: int = -1,
                  name: str = "", script: str = "",
-                 status=None, owner_scenario=-1):
+                 status=None):
         super(Function, self).__init__(
             id=id, status=status,
-            owner_scenario=owner_scenario
+            owner_scenario=0
         )
 
         self._name = name
@@ -52,9 +52,7 @@ class Function(SQLSubModel):
             deleted BOOLEAN NOT NULL DEFAULT FALSE,
             name TEXT NOT NULL,
             script TEXT NOT NULL,
-            {Scenario.create_db_add_scenario()},
-            {Scenario.create_db_add_scenario_fk()},
-            PRIMARY KEY(pamhyr_id, scenario)
+            PRIMARY KEY(pamhyr_id)
           )
         """)
 
@@ -81,10 +79,9 @@ class Function(SQLSubModel):
         loaded = data['loaded_pid']
 
         table = execute(
-            "SELECT pamhyr_id, deleted, name, script, scenario " +
+            "SELECT pamhyr_id, deleted, name, script " +
             "FROM ensemble_function " +
-            f"WHERE scenario = {scenario.id} " +
-            f"AND pamhyr_id NOT IN ({', '.join(map(str, loaded))})"
+            f"WHERE pamhyr_id NOT IN ({', '.join(map(str, loaded))})"
         )
 
         for row in table:
@@ -94,12 +91,10 @@ class Function(SQLSubModel):
             deleted = (next(it) == 1)
             name = next(it)
             script = next(it)
-            owner_scenario = next(it)
 
             new_function = cls(
                 id, name=name, script=script,
-                status=data["status"],
-                owner_scenario=owner_scenario
+                status=data["status"]
             )
             if deleted:
                 new_function.set_as_deleted()
@@ -110,28 +105,20 @@ class Function(SQLSubModel):
         return new
 
     def _db_save(self, execute, data=None):
+        # Only save custom function
         if self._type != "custom":
             return True
 
         if not self.must_be_saved():
             return True
 
-        execute(
-            "DELETE FROM ensemble_function " +
-            f"WHERE pamhyr_id = {self.pamhyr_id} " +
-            f"AND scenario = {self._status.scenario_id}"
-        )
-
-        brange, length = self._encode_range()
-
         execute(
             "INSERT INTO " +
             "ensemble_function(pamhyr_id, deleted, " +
-            "  name, script, scenario) " +
-            "VALUES (?, ?, ?, ?, ?, )",
+            "  name, script) " +
+            "VALUES (?, ?, ?, ?)",
             self.pamhyr_id, self.is_deleted(),
-            self._name, self._script,
-            self._status.scenario_id
+            self._name, self._script
         )
 
         return True
@@ -156,11 +143,10 @@ class Uniform(Function):
 
     def __init__(self, id: int = -1,
                  name: str = "uniform", script: str = "",
-                 status=None, owner_scenario=-1):
-        super(Custom, self).__init__(
+                 status=None):
+        super(Uniform, self).__init__(
             id=id, status=status,
-            name=name, script=script,
-            owner_scenario=owner_scenario
+            name=name, script=script
         )
 
     def get_sample(self, dist, ens_range):
@@ -172,11 +158,10 @@ class Custom(Function):
 
     def __init__(self, id: int = -1,
                  name: str = "", script: str = "",
-                 status=None, owner_scenario=-1):
+                 status=None):
         super(Custom, self).__init__(
             id=id, status=status,
-            name=name, script=script,
-            owner_scenario=owner_scenario
+            name=name, script=script
         )
 
         self._type = "custom"

src/Model/Ensembles/FunctionList.py

@@ -19,7 +19,7 @@
 from tools import trace, timer
 
 from Model.Tools.PamhyrListExt import PamhyrModelList
-from Model.Ensembles.Function import Function
+from Model.Ensembles.Function import *
 
 
 class FunctionList(PamhyrModelList):
@@ -29,24 +29,20 @@ class FunctionList(PamhyrModelList):
     def _db_load(cls, execute, data=None):
         new = cls(status=data['status'])
 
-        new._lst = [Uniform]
+        new._lst = [Uniform(status=data['status'])]
         new._lst += Function._db_load(
             execute, data
         )
 
         return new
 
-    def _db_save(self, execute, data=None):
+    def _db_save(self, execute, data={}):
         execute(
-            "DELETE FROM ensemble_function " +
-            f"WHERE scenario = {self._status.scenario_id}"
+            "DELETE FROM ensemble_function"
         )
 
-        if data is None:
-            data = {}
-
-        for ens in self._lst:
-            ens._db_save(execute, data=data)
+        for fun in self._lst:
+            fun._db_save(execute, data)
 
         return True
 

src/Model/Study.py

@@ -33,6 +33,7 @@ from Model.Status import StudyStatus
 from Model.Except import NotImplementedMethodeError
 from Model.River import River
 from Model.Geometry.Reach import Reach
+from Model.Ensembles.FunctionList import FunctionList
 from Model.HydraulicStructures.HydraulicStructures import (
     HydraulicStructure
 )
@@ -50,6 +51,7 @@ class Study(SQLModel):
 
     _sub_classes = [
         Scenario,
+        FunctionList,
         River,
     ]
 
@@ -84,6 +86,9 @@ class Study(SQLModel):
             self.scenarios = Scenarios(status=self.status)
             self.scenarios[0] = s0
             self.status.scenario = s0
+
+            self._ens_function = FunctionList(status=self.status)
+
             self._river = River(status=self.status)
         else:
             self._init_db_file(filename, is_new=False)
@@ -394,6 +399,11 @@ class Study(SQLModel):
         data["scenario"] = scenario
         data["loaded_pid"] = set()
 
+        # Get ensemble function
+        new._ens_function = FunctionList._db_load(
+            sql_exec, data=data
+        )
+
         # Load river data
         new._river = River._db_load(
             sql_exec, data=data
@@ -455,7 +465,10 @@ class Study(SQLModel):
         progress()
 
         self._save_submodel(
-            [self.scenarios, self._river],
+            [
+                self.scenarios, self._ens_function,
+                self._river
+            ],
             data=progress
         )