Reintroduced News feed widget in admin dashboard.

frontend/src/api/admin.js

@@ -7,4 +7,7 @@ export default {
   getNotifications() {
     return repository.get('/admin/notifications/')
   },
+  getNewsFeed() {
+    return repository.get('/admin/news_feed/')
+  },
 }

frontend/src/components/admin/dashboard/NewsFeedWidget.vue

@@ -0,0 +1,52 @@
+<template>
+  <v-card :title="$gettext('Latest news')">
+    <v-card-text>
+      <v-data-table
+        :headers="headers"
+        :items="news"
+        hide-default-header
+        hide-default-footer
+      >
+        <template #[`item.title`]="{ item }">
+          <a :href="item.link" target="_blank">{{ item.title }}</a>
+        </template>
+        <template #[`item.published`]="{ item }">
+          {{ $date(item.published) }}
+        </template>
+      </v-data-table>
+    </v-card-text>
+    <v-card-actions class="justify-center">
+      <div>
+        <a href="https://modoboa.org/weblog/" target="_blank">
+          {{ $gettext('Visit the official weblog for more information') }}
+        </a>
+      </div>
+    </v-card-actions>
+  </v-card>
+</template>
+
+<script setup>
+import { ref } from 'vue'
+import adminApi from '@/api/admin'
+
+const news = ref([])
+
+const headers = [
+  { title: '', key: 'title' },
+  { title: '', key: 'published', align: 'end' },
+]
+
+const resp = await adminApi.getNewsFeed()
+news.value = resp.data
+</script>
+
+<style scoped lang="scss">
+a {
+  text-decoration: none;
+  color: rgb(var(--v-theme-primary));
+
+  &:visited {
+    color: rgb(var(--v-theme-primary));
+  }
+}
+</style>

frontend/src/views/DashboardView.vue

@@ -2,25 +2,18 @@
   <v-toolbar flat>
     <v-toolbar-title>{{ $gettext('Welcome to Modoboa') }}</v-toolbar-title>
   </v-toolbar>
-  <v-alert type="info" border="top" colored-border elevation="2" class="mt-10">
-    <p>{{ $gettext('This page is still under construction.') }}</p>
-    <p>
-      {{
-        $gettext(
-          "It will present a summary of your Modoboa server's status and some useful information about the product."
-        )
-      }}
-    </p>
-    <p>
-      Your feedback would be really appreciated, you can use
-      <a href="https://github.com/modoboa/modoboa/discussions"
-        >Github discussions</a
-      >
-      to share your ideas and/or comments.
-    </p>
-  </v-alert>
+
+  <v-row>
+    <v-col sm="12" md="6">
+      <NewsFeedWidget />
+    </v-col>
+  </v-row>
 </template>
 
+<script setup>
+import NewsFeedWidget from '@/components/admin/dashboard/NewsFeedWidget'
+</script>
+
 <style scoped>
 .v-toolbar {
   background-color: #f7f8fa !important;

modoboa/core/api/v2/serializers.py

@@ -647,3 +647,10 @@ class ModoboaApplicationSerializer(serializers.Serializer):
     icon = serializers.CharField()
     url = serializers.CharField()
     description = serializers.CharField(required=False)
+
+
+class NewsFeedEntrySerializer(serializers.Serializer):
+
+    title = serializers.CharField()
+    link = serializers.CharField()
+    published = serializers.DateTimeField()

modoboa/core/api/v2/tests.py

@@ -543,3 +543,42 @@ class CapabilitiesAPITestCase(ModoAPITestCase):
         response = self.client.get(url)
         self.assertEqual(response.status_code, 200)
         self.assertIn("rspamd", response.json()["capabilities"])
+
+
+class NewsFeedAPIViewTestCase(ModoAPITestCase):
+
+    def test_get(self):
+        url = reverse("v2:news-feed")
+        response = self.client.get(url)
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(len(response.json()), 5)
+
+    @override_settings(DISABLE_DASHBOARD_EXTERNAL_QUERIES=False)
+    def test_if_disabling_from_settings_works(self):
+        url = reverse("v2:news-feed")
+        response = self.client.get(url)
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(len(response.json()), 0)
+
+    def test_custom_rss_feed(self):
+        self.set_global_parameter(
+            "rss_feed_url", "https://www.djangoproject.com/rss/weblog/"
+        )
+        # Try as superadmin
+        url = reverse("v2:news-feed")
+        response = self.client.get(url)
+        self.assertEqual(response.status_code, 200)
+        self.assertIn("modoboa", response.json()[0]["link"])
+
+        # Try as domainadmin
+        dadmin = models.User.objects.get(username="admin@test.com")
+        self.authenticate_user(dadmin)
+        response = self.client.get(url)
+        self.assertEqual(response.status_code, 200)
+        self.assertIn("django", response.json()[0]["link"])
+
+        # Try fallback
+        self.set_global_parameter("rss_feed_url", "")
+        response = self.client.get(url)
+        self.assertEqual(response.status_code, 200)
+        self.assertIn("modoboa", response.json()[0]["link"])

modoboa/core/api/v2/urls.py

@@ -37,5 +37,10 @@ urlpatterns += [
         views.NotificationsAPIView.as_view(),
         name="notifications",
     ),
+    path(
+        "admin/news_feed/",
+        views.NewsFeedAPIView.as_view(),
+        name="news-feed",
+    ),
     path("capabilities/", views.CapabilitiesAPIView.as_view(), name="capabilities"),
 ]

modoboa/core/api/v2/views.py

@@ -4,6 +4,10 @@ from functools import reduce
 import logging
 from smtplib import SMTPException
 
+from dateutil import parser
+import feedparser
+
+from django.conf import settings
 from django.utils.datastructures import MultiValueDictKeyError
 
 from drf_spectacular.utils import extend_schema
@@ -12,7 +16,7 @@ from rest_framework.views import APIView
 
 from modoboa.core import signals
 from modoboa.core.utils import check_for_updates, get_capabilities
-from modoboa.lib.permissions import IsSuperUser
+from modoboa.lib.permissions import IsSuperUser, IsPrivilegedUser
 from modoboa.lib.throttle import (
     UserLesserDdosUser,
     PasswordResetApplyThrottle,
@@ -24,6 +28,8 @@ from . import serializers
 
 logger = logging.getLogger("modoboa.auth")
 
+MODOBOA_WEBSITE_URL = "https://modoboa.org/"
+
 
 def delete_cache_key(class_target, throttles: list, request) -> None:
     """Attempt to delete cache key from throttling on login/password reset success."""
@@ -165,9 +171,34 @@ class NotificationsAPIView(APIView):
 
 class CapabilitiesAPIView(APIView):
     """Return the capability of this Modoboa instance."""
+
     permission_classes = [permissions.IsAuthenticated]
     throttle_classes = [UserLesserDdosUser]
 
     def get(self, *args, **kwargs):
         return response.Response({"capabilities": get_capabilities()})
 
+
+class NewsFeedAPIView(APIView):
+    """Return list of latest news from configured RSS feed."""
+
+    permission_classes = [permissions.IsAuthenticated, IsPrivilegedUser]
+    throttle_classes = [UserLesserDdosUser]
+
+    @extend_schema(responses=serializers.NewsFeedEntrySerializer(many=True))
+    def get(self, request, *args, **kwargs):
+        lang = "fr" if request.user.language == "fr" else "en"
+        feed_url = f"{MODOBOA_WEBSITE_URL}{lang}/weblog/feeds/"
+        if request.user.role != "SuperAdmins":
+            custom_feed_url = request.localconfig.parameters.get_value("rss_feed_url")
+            if custom_feed_url:
+                feed_url = custom_feed_url
+        entries = []
+        if not settings.DISABLE_DASHBOARD_EXTERNAL_QUERIES:
+            posts = feedparser.parse(feed_url)
+            for entry in posts["entries"][:5]:
+                entry["published"] = parser.parse(entry["published"])
+                entries.append(entry)
+
+        serializer = serializers.NewsFeedEntrySerializer(entries, many=True)
+        return response.Response(serializer.data)

modoboa/lib/permissions.py

@@ -154,6 +154,13 @@ class IsSuperUser(permissions.BasePermission):
         return request.user.is_superuser
 
 
+class IsPrivilegedUser(permissions.BasePermission):
+    """Permission class to allow any privileged user."""
+
+    def has_permission(self, request, view):
+        return request.user.role != core_constants.SIMPLEUSERS_ROLE[0]
+
+
 class CanCreateDomain(permissions.BasePermission):
     """Permissions class to allow users with add_domain right."""