feat: inversion relation User→Projects, les projets pointent vers les utilisateurs

Le champ `users` est désormais sur le blueprint projet. Les blueprints
pochet/client perdent leur champ `projects`. La logique PHP (user-projects,
managers, controller, template, mark-all-read) lit project.users au lieu
de user.projects. Script de migration inclus.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

public/site/blueprints/pages/project.yml

@@ -85,6 +85,10 @@ tabs:
               query: page.logo.toFile
             layout: cardlets
             required: true
+          users:
+            label: Utilisateurs assignés
+            type: users
+            multiple: true
 
       - width: 2/3
         sections:

public/site/blueprints/users/client.yml

@@ -36,7 +36,7 @@ sections:
           fr: Projet(s) en cours
           en: Current project(s)
         link: https://designtopack.morphozbygroupepochet.com/
-        value: "{{ user.projects.toPages.count }}"
+        value: "{{ user.currentProjects.count }}"
         icon: folder
   content:
     label: ' '
@@ -52,8 +52,3 @@ sections:
         layout: cardlets
         required: true
         width: 1/2
-      projects:
-        label: Projets
-        type: pages
-        query: page('projects').children
-        width: 1/2

public/site/blueprints/users/pochet.yml

@@ -14,11 +14,6 @@ fields:
       - Sales Manager
     default: Project Panager
     width: 1/4
-  projects:
-    label: Projets
-    type: pages
-    query: page('projects').children
-    width: 3/4
   hiddenProjects:
     label: Projets masqués
     type: pages

public/site/config/config.php

@@ -44,6 +44,7 @@ return [
     require(__DIR__ . '/routes/request-project-creation.php'),
     require(__DIR__ . '/routes/request-optimization-appointment.php'),
     require(__DIR__ . '/routes/migrate-notifications.php'),
+    require(__DIR__ . '/routes/migrate-user-projects.php'),
   ],
   'hooks' => [
     'page.create:after'  => require_once(__DIR__ . '/hooks/create-steps.php'),

public/site/config/routes/migrate-user-projects.php

@@ -0,0 +1,75 @@
+<?php
+
+/**
+ * Script de migration : inverse la relation User→Projects en Project→Users.
+ *
+ * Pour chaque user (non-admin) ayant un champ projects non vide,
+ * ajoute ce user dans le champ `users` du projet correspondant.
+ *
+ * Idempotent : pas de doublons si exécuté plusieurs fois.
+ * À supprimer après migration.
+ *
+ * Usage: POST /migrate-user-projects.json
+ */
+
+return [
+  'pattern' => 'migrate-user-projects.json',
+  'method' => 'POST',
+  'action' => function () {
+    $user = kirby()->user();
+
+    if (!$user || $user->role()->id() !== 'admin') {
+      return [
+        'status' => 'error',
+        'message' => 'Cette action nécessite les droits administrateur.'
+      ];
+    }
+
+    $migrated = [];
+    $errors = [];
+
+    $nonAdminUsers = kirby()->users()->filter(fn($u) => $u->role()->id() !== 'admin');
+
+    foreach ($nonAdminUsers as $u) {
+      if (!$u->projects()->exists() || $u->projects()->isEmpty()) {
+        continue;
+      }
+
+      $userProjects = $u->projects()->toPages();
+
+      foreach ($userProjects as $project) {
+        try {
+          $currentUsers = $project->users()->yaml();
+
+          $userUuid = $u->uuid()->toString();
+
+          if (in_array($userUuid, $currentUsers)) {
+            continue;
+          }
+
+          $currentUsers[] = $userUuid;
+          $project->update(['users' => $currentUsers]);
+
+          $migrated[] = [
+            'user' => $u->name()->value(),
+            'email' => $u->email(),
+            'project' => $project->title()->value(),
+          ];
+        } catch (\Throwable $th) {
+          $errors[] = [
+            'user' => $u->email(),
+            'project' => $project->title()->value(),
+            'error' => $th->getMessage()
+          ];
+        }
+      }
+    }
+
+    return [
+      'status' => 'success',
+      'message' => count($migrated) . ' assignations migrées.',
+      'migrated' => $migrated,
+      'errors' => $errors
+    ];
+  }
+];

public/site/controllers/site.php

@@ -27,8 +27,12 @@ return function ($page, $kirby, $site) {
       }
     }
 
-    if ($kirby->user()->projects()->exists() && $kirby->user()->projects()->isNotEmpty()) {
-      $userData['projects'] = $kirby->user()->projects()->toPages()->map(function ($project) {
+    $userProjects = $kirby->user()->currentProjects()->merge(
+      $kirby->user()->archivedProjects()
+    );
+
+    if ($userProjects->count() > 0) {
+      $userData['projects'] = $userProjects->map(function ($project) {
         return [
           "title" => (string) $project->title(),
           "uri" => (string) $project->uri(),

public/site/models/project.php

@@ -222,12 +222,12 @@ class ProjectPage extends NotificationsPage {
   // }
 
   public function managers() {
-    return kirby()->users()->filter(function($user) {
-      if ($user->role() != 'admin' && $user->projects()->isEmpty()) {
-          return false;
-      }
-
-      return $user->role() == 'admin' || $user->projects()->toPages()->has($this);
+    if ($this->users()->isEmpty()) {
+      return kirby()->users()->filterBy('role', 'admin');
+    }
+    $projectUsers = $this->users()->toUsers();
+    return kirby()->users()->filter(function($user) use ($projectUsers) {
+      return $user->role() == 'admin' || $projectUsers->has($user);
     });
   }
 }

public/site/plugins/notifications/routes/mark-all-read.php

@@ -23,7 +23,7 @@ return [
             if ($user->role()->name() === 'admin') {
                 $projects = page('projects')->children()->toArray();
             } else {
-                $projects = $user->projects()->toPages()->toArray();
+                $projects = $user->currentProjects()->toArray();
             }
 
             $count = $collector->markAllAsRead($projects, $user);

public/site/plugins/user-projects/index.php

@@ -5,16 +5,18 @@ Kirby::plugin('adrienpayet/pdc-authorized-projects', [
     'currentProjects' => function() {
       if ($this->role() == 'admin') {
         return page('projects')->children()->listed();
-      } else {
-        return $this->projects()->toPages()->listed();
       }
+      return page('projects')->children()->listed()->filter(function($project) {
+        return $project->users()->toUsers()->has($this);
+      });
     },
     'archivedProjects' => function() {
       if ($this->role() == 'admin') {
         return page('projects')->children()->unlisted();
-      } else {
-        return $this->projects()->toPages()->unlisted();
       }
+      return page('projects')->children()->unlisted()->filter(function($project) {
+        return $project->users()->toUsers()->has($this);
+      });
     },
   ]
 ]);

public/site/templates/projects.json.php

@@ -46,7 +46,7 @@ $currentUser = $kirby->user();
 try {
     $children = $currentUser->role() == 'admin'
         ? $page->childrenAndDrafts()->map(fn($project) => getProjectData($project, $currentUser))->values()
-        : $currentUser->projects()->toPages()->map(fn($project) => getProjectData($project, $currentUser))->values();
+        : $currentUser->currentProjects()->map(fn($project) => getProjectData($project, $currentUser))->values();
 } catch (\Throwable $th) {
     throw new Exception($th->getMessage() . ' line ' . $th->getLine() . ' in file ' . $th->getFile(), 1);
     $children = [];