diff --git a/app/scodoc/sco_evaluation_db.py b/app/scodoc/sco_evaluation_db.py
index 7d00b208..b99af2cc 100644
--- a/app/scodoc/sco_evaluation_db.py
+++ b/app/scodoc/sco_evaluation_db.py
@@ -25,7 +25,7 @@
 #
 ##############################################################################
 
-"""Gestion evaluations (ScoDoc7, sans SQlAlchemy)
+"""Gestion évaluations (ScoDoc7, code en voie de modernisation)
 """
 
 import pprint
@@ -34,16 +34,15 @@ import flask
 from flask import url_for, g
 from flask_login import current_user
 
-from app import log
+from app import db, log
 
-from app.models import ModuleImpl, ScolarNews
+from app.models import Evaluation, ModuleImpl, ScolarNews
 from app.models.evaluations import evaluation_enrich_dict, check_evaluation_args
 import app.scodoc.sco_utils as scu
 import app.scodoc.notesdb as ndb
 from app.scodoc.sco_exceptions import AccessDenied, ScoValueError
 
 from app.scodoc import sco_cache
-from app.scodoc import sco_edit_module
 from app.scodoc import sco_moduleimpl
 from app.scodoc import sco_permissions_check
 
@@ -135,7 +134,7 @@ def do_evaluation_create(
         raise ValueError("module not found")
     check_evaluation_args(args)
     # Check numeros
-    module_evaluation_renumber(moduleimpl_id, only_if_unumbered=True)
+    moduleimpl_evaluation_renumber(moduleimpl_id, only_if_unumbered=True)
     if not "numero" in args or args["numero"] is None:
         n = None
         # determine le numero avec la date
@@ -158,7 +157,7 @@ def do_evaluation_create(
                     next_eval = e
                     break
             if next_eval:
-                n = module_evaluation_insert_before(mod_evals, next_eval)
+                n = moduleimpl_evaluation_insert_before(mod_evals, next_eval)
             else:
                 n = None  # a placer en fin
         if n is None:  # pas de date ou en fin:
@@ -215,13 +214,11 @@ def do_evaluation_edit(args):
 
 def do_evaluation_delete(evaluation_id):
     "delete evaluation"
-    the_evals = do_evaluation_list({"evaluation_id": evaluation_id})
-    if not the_evals:
-        raise ValueError("evaluation inexistante !")
-    moduleimpl_id = the_evals[0]["moduleimpl_id"]
-    if not sco_permissions_check.can_edit_evaluation(moduleimpl_id=moduleimpl_id):
+    evaluation: Evaluation = Evaluation.query.get_or_404(evaluation_id)
+    modimpl: ModuleImpl = evaluation.moduleimpl
+    if not sco_permissions_check.can_edit_evaluation(moduleimpl_id=modimpl.id):
         raise AccessDenied(
-            "Modification évaluation impossible pour %s" % current_user.get_nomplogin()
+            f"Modification évaluation impossible pour {current_user.get_nomplogin()}"
         )
     notes_db = do_evaluation_get_all_notes(evaluation_id)  # { etudid : value }
     notes = [x["value"] for x in notes_db.values()]
@@ -230,24 +227,24 @@ def do_evaluation_delete(evaluation_id):
             "Impossible de supprimer cette évaluation: il reste des notes"
         )
 
-    cnx = ndb.GetDBConnexion()
+    db.session.delete(evaluation)
+    db.session.commit()
 
-    _evaluationEditor.delete(cnx, evaluation_id)
     # inval cache pour ce semestre
-    M = sco_moduleimpl.moduleimpl_list(moduleimpl_id=moduleimpl_id)[0]
-    sco_cache.invalidate_formsemestre(formsemestre_id=M["formsemestre_id"])
+    sco_cache.invalidate_formsemestre(formsemestre_id=modimpl.formsemestre_id)
     # news
-
-    mod = sco_edit_module.module_list(args={"module_id": M["module_id"]})[0]
-    mod["moduleimpl_id"] = M["moduleimpl_id"]
-    mod["url"] = (
-        scu.NotesURL() + "/moduleimpl_status?moduleimpl_id=%(moduleimpl_id)s" % mod
+    url = url_for(
+        "notes.moduleimpl_status",
+        scodoc_dept=g.scodoc_dept,
+        moduleimpl_id=modimpl.id,
     )
     ScolarNews.add(
         typ=ScolarNews.NEWS_NOTE,
-        obj=moduleimpl_id,
-        text='Suppression d\'une évaluation dans <a href="%(url)s">%(titre)s</a>' % mod,
-        url=mod["url"],
+        obj=modimpl.id,
+        text=f"""Suppression d'une évaluation dans <a href="{
+            url
+        }">{modimpl.module.titre}</a>""",
+        url=url,
     )
 
 
@@ -263,7 +260,7 @@ def do_evaluation_get_all_notes(
     )  # pas de cache pour (rares) appels via undo_notes ou specifiant un enseignant
     if do_cache:
         r = sco_cache.EvaluationCache.get(evaluation_id)
-        if r != None:
+        if r is not None:
             return r
     cnx = ndb.GetDBConnexion()
     cursor = cnx.cursor(cursor_factory=ndb.ScoDocCursor)
@@ -291,13 +288,13 @@ def do_evaluation_get_all_notes(
     return d
 
 
-def module_evaluation_renumber(moduleimpl_id, only_if_unumbered=False, redirect=0):
+def moduleimpl_evaluation_renumber(moduleimpl_id, only_if_unumbered=False, redirect=0):
     """Renumber evaluations in this module, according to their date. (numero=0: oldest one)
     Needed because previous versions of ScoDoc did not have eval numeros
     Note: existing numeros are ignored
     """
     redirect = int(redirect)
-    # log('module_evaluation_renumber( moduleimpl_id=%s )' % moduleimpl_id )
+    # log('moduleimpl_evaluation_renumber( moduleimpl_id=%s )' % moduleimpl_id )
     # List sorted according to date/heure, ignoring numeros:
     # (note that we place  evaluations with NULL date at the end)
     mod_evals = do_evaluation_list(
@@ -327,7 +324,7 @@ def module_evaluation_renumber(moduleimpl_id, only_if_unumbered=False, redirect=
         )
 
 
-def module_evaluation_insert_before(mod_evals, next_eval):
+def moduleimpl_evaluation_insert_before(mod_evals, next_eval):
     """Renumber evals such that an evaluation with can be inserted before next_eval
     Returns numero suitable for the inserted evaluation
     """
@@ -335,7 +332,7 @@ def module_evaluation_insert_before(mod_evals, next_eval):
         n = next_eval["numero"]
         if not n:
             log("renumbering old evals")
-            module_evaluation_renumber(next_eval["moduleimpl_id"])
+            moduleimpl_evaluation_renumber(next_eval["moduleimpl_id"])
             next_eval = do_evaluation_list(
                 args={"evaluation_id": next_eval["evaluation_id"]}
             )[0]
@@ -353,19 +350,20 @@ def module_evaluation_insert_before(mod_evals, next_eval):
     return n
 
 
-def module_evaluation_move(evaluation_id, after=0, redirect=1):
+def moduleimpl_evaluation_move(evaluation_id: int, after=0, redirect=1):
     """Move before/after previous one (decrement/increment numero)
     (published)
     """
-    e = do_evaluation_list(args={"evaluation_id": evaluation_id})[0]
+    evaluation: Evaluation = Evaluation.query.get_or_404(evaluation_id)
+    moduleimpl_id = evaluation.moduleimpl_id
     redirect = int(redirect)
     # access: can change eval ?
-    if not sco_permissions_check.can_edit_evaluation(moduleimpl_id=e["moduleimpl_id"]):
+    if not sco_permissions_check.can_edit_evaluation(moduleimpl_id=moduleimpl_id):
         raise AccessDenied(
-            "Modification évaluation impossible pour %s" % current_user.get_nomplogin()
+            f"Modification évaluation impossible pour {current_user.get_nomplogin()}"
         )
 
-    module_evaluation_renumber(e["moduleimpl_id"], only_if_unumbered=True)
+    moduleimpl_evaluation_renumber(moduleimpl_id, only_if_unumbered=True)
     e = do_evaluation_list(args={"evaluation_id": evaluation_id})[0]
 
     after = int(after)  # 0: deplace avant, 1 deplace apres
@@ -381,8 +379,10 @@ def module_evaluation_move(evaluation_id, after=0, redirect=1):
             neigh = mod_evals[idx + 1]
         if neigh:  #
             if neigh["numero"] == e["numero"]:
-                log("Warning: module_evaluation_move: forcing renumber")
-                module_evaluation_renumber(e["moduleimpl_id"], only_if_unumbered=False)
+                log("Warning: moduleimpl_evaluation_move: forcing renumber")
+                moduleimpl_evaluation_renumber(
+                    e["moduleimpl_id"], only_if_unumbered=False
+                )
             else:
                 # swap numero with neighbor
                 e["numero"], neigh["numero"] = neigh["numero"], e["numero"]
diff --git a/app/scodoc/sco_moduleimpl_status.py b/app/scodoc/sco_moduleimpl_status.py
index 9b92a7df..5bf2a7f8 100644
--- a/app/scodoc/sco_moduleimpl_status.py
+++ b/app/scodoc/sco_moduleimpl_status.py
@@ -433,7 +433,7 @@ def moduleimpl_status(moduleimpl_id=None, partition_id=None):
         if nb_evaluations > 0:
             top_table_links += f"""
             <a class="stdlink" style="margin-left:2em;" href="{
-                url_for("notes.module_evaluation_renumber", scodoc_dept=g.scodoc_dept, moduleimpl_id=M['moduleimpl_id'],
+                url_for("notes.moduleimpl_evaluation_renumber", scodoc_dept=g.scodoc_dept, moduleimpl_id=M['moduleimpl_id'],
                 redirect=1)
             }">Trier par date</a>
             """
@@ -601,7 +601,7 @@ def _ligne_evaluation(
     # Fleches:
     if eval_index != (nb_evals - 1) and can_edit_evals:
         H.append(
-            f"""<a href="{url_for("notes.module_evaluation_move",
+            f"""<a href="{url_for("notes.moduleimpl_evaluation_move",
             scodoc_dept=g.scodoc_dept, evaluation_id=evaluation.id, after=0)
             }" class="aud">{arrow_up}</a>"""
         )
@@ -609,7 +609,7 @@ def _ligne_evaluation(
         H.append(arrow_none)
     if (eval_index > 0) and can_edit_evals:
         H.append(
-            f"""<a href="{url_for("notes.module_evaluation_move",
+            f"""<a href="{url_for("notes.moduleimpl_evaluation_move",
                 scodoc_dept=g.scodoc_dept, evaluation_id=evaluation.id, after=1)
             }" class="aud">{arrow_down}</a>"""
         )
diff --git a/app/views/notes.py b/app/views/notes.py
index da26f9b2..16bc0261 100644
--- a/app/views/notes.py
+++ b/app/views/notes.py
@@ -367,13 +367,13 @@ sco_publish(
     Permission.ScoView,
 )
 sco_publish(
-    "/module_evaluation_renumber",
-    sco_evaluation_db.module_evaluation_renumber,
+    "/moduleimpl_evaluation_renumber",
+    sco_evaluation_db.moduleimpl_evaluation_renumber,
     Permission.ScoView,
 )
 sco_publish(
-    "/module_evaluation_move",
-    sco_evaluation_db.module_evaluation_move,
+    "/moduleimpl_evaluation_move",
+    sco_evaluation_db.moduleimpl_evaluation_move,
     Permission.ScoView,
 )
 sco_publish(