Friction: Fix load method in case of multiple reaches.

src/Model/Friction/Friction.py

@@ -16,10 +16,13 @@
 
 # -*- coding: utf-8 -*-
 
+import logging
+
 from tools import trace, timer
 
 from Model.Tools.PamhyrDB import SQLSubModel
 
+logger = logging.getLogger()
 
 class Friction(SQLSubModel):
     def __init__(self, name: str = "", status=None):
@@ -60,7 +63,10 @@ class Friction(SQLSubModel):
     @classmethod
     def _db_load(cls, execute, data=None):
         new = []
-        reach = data["parent"]  # Reach object
+
+        logger.info(data)
+
+        reach = data["reach"]
         status = data["status"]
         stricklers = data["stricklers"].stricklers
 
@@ -69,9 +75,6 @@ class Friction(SQLSubModel):
             f"FROM friction WHERE reach = {reach.id}"
         )
 
-        for _ in table:
-            new.append(None)
-
         for row in table:
             ind = row[0]
             # Get stricklers
@@ -86,7 +89,11 @@ class Friction(SQLSubModel):
             sec.begin_strickler = bs
             sec.end_strickler = es
 
-            yield ind, sec
+            new.append((ind, sec))
+
+        logger.info(new)
+
+        return new
 
     def _db_save(self, execute, data=None):
         ind = data["ind"]
@@ -116,6 +123,10 @@ class Friction(SQLSubModel):
     def edge(self):
         return self._edge
 
+    @property
+    def reach(self):
+        return self._edge
+
     @edge.setter
     def edge(self, edge):
         self._edge = edge