From d9071974d3008efc7ddd0556c8f1fe82bce0b784 Mon Sep 17 00:00:00 2001
From: Julien Castets <castets.j@gmail.com>
Date: Sat, 16 Nov 2024 17:31:06 +0100
Subject: [PATCH] wip

---
 mesads/app/views/ads_manager_admin.py         | 64 ++++++++++++++++++-
 .../ads_manager_admin_updates.html            | 33 ++++++++++
 2 files changed, 96 insertions(+), 1 deletion(-)

diff --git a/mesads/app/views/ads_manager_admin.py b/mesads/app/views/ads_manager_admin.py
index 72f7375..f8b7f24 100644
--- a/mesads/app/views/ads_manager_admin.py
+++ b/mesads/app/views/ads_manager_admin.py
@@ -1,15 +1,17 @@
 from django.conf import settings
 from django.core.exceptions import SuspiciousOperation
 from django.core.mail import send_mail
+from django.db import connection
 from django.shortcuts import get_object_or_404, redirect
 from django.template.loader import render_to_string
 from django.urls import reverse
 from django.utils.text import slugify
-from django.views.generic import ListView, RedirectView, View, TemplateView
+from django.views.generic import RedirectView, View, TemplateView
 
 from reversion.views import RevisionMixin
 
 from ..models import (
+    ADS,
     ADSManagerAdministrator,
     ADSManagerRequest,
     ADSManager,
@@ -201,3 +203,63 @@ def add_sheets(self, workbook):
 
 class ADSManagerAdminUpdatesView(TemplateView):
     template_name = "pages/ads_register/ads_manager_admin_updates.html"
+
+    def get_updates(self, cursor):
+        cursor.execute(
+            """
+            SELECT 
+                ads.id AS id,
+                adsmanager.id,
+                CASE
+                    WHEN COUNT(revision.id) = 0 THEN NULL
+                    ELSE COALESCE(JSON_AGG(JSON_BUILD_OBJECT(
+                        'user_id', revision.user_id,
+                        'user_email', "user".email,
+                        'modification_date', revision.date_created
+                    ) ORDER BY revision.date_created DESC), '[]'::json)
+                END as updates
+            FROM app_ads AS ads
+            LEFT JOIN app_adsmanager AS adsmanager
+                ON adsmanager.id = ads.ads_manager_id
+            LEFT JOIN app_adsmanageradministrator AS adsmanageradministrator
+                ON adsmanager.administrator_id = adsmanageradministrator.id
+            LEFT JOIN reversion_version AS version 
+                ON (version.serialized_data::json -> 0 ->> 'model') = 'app.ads'
+                AND (version.serialized_data::json -> 0 ->> 'pk')::bigint = ads.id
+            LEFT JOIN reversion_revision AS revision 
+                ON version.revision_id = revision.id
+            LEFT JOIN users_user AS "user"
+                ON "user".id = revision.user_id
+            WHERE
+                adsmanageradministrator.id = %s
+            GROUP BY ads.id, adsmanager.id
+            ORDER BY ads.last_update DESC
+        """,
+            (self.kwargs["ads_manager_administrator"].prefecture.id,),
+        )
+        updates = cursor.fetchall()
+
+        ads_objects = ADS.objects.filter(id__in=[row[0] for row in updates])
+        ads_dict = {obj.id: obj for obj in ads_objects}
+
+        ads_managers = ADSManager.objects.filter(id__in=[row[1] for row in updates])
+        ads_managers_dict = {obj.id: obj for obj in ads_managers}
+        return [
+            {
+                "ads": ads_dict[update[0]],
+                "ads_manager": ads_managers_dict[update[1]],
+                "history_entries": update[2],
+            }
+            for update in updates
+        ]
+
+    def get_context_data(self, *args, **kwargs):
+        ctx = super().get_context_data(**kwargs)
+        # You might be wondering why we didn't implement pagination. Long story
+        # short, it's because we are using a raw query and pagination needs to
+        # be handled manually.
+        # Alternatively we could use the django ORM instead of a raw query, but
+        # good luck with that.
+        with connection.cursor() as cursor:
+            ctx["updates"] = self.get_updates(cursor)
+        return ctx
diff --git a/mesads/templates/webpack/pages/ads_register/ads_manager_admin_updates.html b/mesads/templates/webpack/pages/ads_register/ads_manager_admin_updates.html
index c5289f3..3fabac5 100644
--- a/mesads/templates/webpack/pages/ads_register/ads_manager_admin_updates.html
+++ b/mesads/templates/webpack/pages/ads_register/ads_manager_admin_updates.html
@@ -17,4 +17,37 @@
 
 <h1>Demandes d'accès</h1>
 
+<div class="fr-grid-row">
+  <div class="fr-table fr-table--md" id="table-ads-pref">
+    <div class="fr-table__wrapper">
+      <div class="fr-table__container">
+        <div class="fr-table__content">
+          <table id="table-ads-pref">
+            <thead>
+                <th>Dernière mise à jour</th>
+                <th>Gestionnaire ADS</th>
+                <th>ADS</th>
+                <th>Par…</th>
+            </thead>
+            <tbody>
+              {% for update in updates %}
+              <tr>
+                <td>{{ update.ads.last_update|date:"d/m/Y H:i:s" }}</td>
+                <td>{{ update.ads_manager.content_object.display_text|capfirst }}</td>
+                <td>{{ update.ads.number }}</td>
+                <td>
+                  {% if update.history_entries|length %}
+                  {{ update.history_entries.0.user_email }}
+                  {% endif %}
+                </td>
+              </tr>
+              {% endfor %}
+            </tbody>
+          </table>
+        </div>
+      </div>
+    </div>
+  </div>
+</div>
+
 {% endblock %}