add changie

- Added a migration to backfill activity-user associations for creators.
- Introduced a temporary `by_migration` column for tracking and future cleanup.

.changes/unreleased/Feature-20251112-103224.yaml

@@ -1,6 +0,0 @@
-kind: Feature
-body: Make a calendar item on the 'mes rendez-vous' page clickable. Clicking will navigate to the edit page of the calendar item.
-time: 2025-11-12T10:32:24.916576945+01:00
-custom:
-    Issue: "461"
-    SchemaChange: No schema change

.changes/unreleased/Fixed-20251112-170025.yaml

@@ -1,6 +0,0 @@
-kind: Fixed
-body: Display calendar items for which an invite was accepted on the mes rendez-vous page
-time: 2025-11-12T17:00:25.58946528+01:00
-custom:
-    Issue: "463"
-    SchemaChange: No schema change

.changes/unreleased/Fixed-20251113-120125.yaml

@@ -1,7 +0,0 @@
-kind: Fixed
-body: |
-    Improve accessibility on login page
-time: 2025-11-13T12:01:25.488478771+01:00
-custom:
-    Issue: ""
-    SchemaChange: No schema change

.changes/unreleased/Fixed-20251118-140559.yaml

@@ -0,0 +1,7 @@
+kind: Fixed
+body: |
+    Associate activity's creator as a participant by default, and retro-actively append the creator to each activity
+time: 2025-11-18T14:05:59.904993123+01:00
+custom:
+    Issue: "466"
+    SchemaChange: Add columns or tables

.changes/unreleased/UX-20251030-153126.yaml

@@ -1,6 +0,0 @@
-kind: UX
-body: Remove the label if there is only one scope and no scope picking field is displayed.
-time: 2025-10-30T15:31:26.807444365+01:00
-custom:
-    Issue: "449"
-    SchemaChange: No schema change

.changes/v4.8.0.md

@@ -0,0 +1,9 @@
+## v4.8.0 - 2025-11-17
+### Feature
+* ([#461](https://gitlab.com/Chill-Projet/chill-bundles/-/issues/461)) Make a calendar item on the 'mes rendez-vous' page clickable. Clicking will navigate to the edit page of the calendar item.   
+### Fixed
+* ([#463](https://gitlab.com/Chill-Projet/chill-bundles/-/issues/463)) Display calendar items for which an invite was accepted on the mes rendez-vous page   
+* Improve accessibility on login page
+   
+### UX
+* ([#449](https://gitlab.com/Chill-Projet/chill-bundles/-/issues/449)) Remove the label if there is only one scope and no scope picking field is displayed.   

CHANGELOG.md

@@ -6,6 +6,16 @@ adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html),
 and is generated by [Changie](https://github.com/miniscruff/changie).
 
 
+## v4.8.0 - 2025-11-17
+### Feature
+* ([#461](https://gitlab.com/Chill-Projet/chill-bundles/-/issues/461)) Make a calendar item on the 'mes rendez-vous' page clickable. Clicking will navigate to the edit page of the calendar item.   
+### Fixed
+* ([#463](https://gitlab.com/Chill-Projet/chill-bundles/-/issues/463)) Display calendar items for which an invite was accepted on the mes rendez-vous page   
+* Improve accessibility on login page
+   
+### UX
+* ([#449](https://gitlab.com/Chill-Projet/chill-bundles/-/issues/449)) Remove the label if there is only one scope and no scope picking field is displayed.   
+
 ## v4.7.0 - 2025-11-10
 ### Feature
 * ([#385](https://gitlab.com/Chill-Projet/chill-bundles/-/issues/385)) Create invitation list in user menu   

src/Bundle/ChillActivityBundle/Controller/ActivityController.php

@@ -382,6 +382,7 @@ final class ActivityController extends AbstractController
 
         $entity = new Activity();
         $entity->setUser($this->security->getUser());
+        $entity->addUser($this->security->getUser());
 
         if ($person instanceof Person) {
             $entity->setPerson($person);

src/Bundle/ChillActivityBundle/migrations/Version20251118124241.php

@@ -0,0 +1,50 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Chill is a software for social workers
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace Chill\Migrations\Activity;
+
+use Doctrine\DBAL\Schema\Schema;
+use Doctrine\Migrations\AbstractMigration;
+
+/**
+ * Migration fixing the automatic association of users to activities (exchanges).
+ *
+ * Originally, the user who created an exchange was not automatically associated
+ * to it (the "TMS" column), which led to incomplete data and biased statistics.
+ *
+ * This migration:
+ *  - retroactively associates the creator of each exchange to the corresponding
+ *    activity;
+ *  - flags these backfilled associations with a temporary column so it is clear
+ *    they were added by this data correction and can be safely cleaned up later.
+ */
+final class Version20251118124241 extends AbstractMigration
+{
+    public function getDescription(): string
+    {
+        return 'Insert the creator of activity into the activity_user table';
+    }
+
+    public function up(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE activity_user ADD COLUMN by_migration BOOL DEFAULT FALSE');
+        $this->addSql("COMMENT ON COLUMN activity_user.by_migration IS 'For backup purpose - can be safely deleted after a while. See migration \\Chill\\Migrations\\Activity\\Version20251118124241'");
+
+        $this->addSql('INSERT INTO activity_user (activity_id, user_id, by_migration)
+            SELECT id, user_id, true FROM activity
+            ON CONFLICT DO NOTHING');
+    }
+
+    public function down(Schema $schema): void
+    {
+        $this->addSql('ALTER TABLE activity_user DROP COLUMN by_migration');
+    }
+}