From d50adae1a1a02db4f99ed9525d2bca8271e7abe8 Mon Sep 17 00:00:00 2001
From: Antoine Nguyen <tonio@ngyn.org>
Date: Wed, 15 Oct 2025 14:50:02 +0200
Subject: [PATCH] Enabled server-side pagination for domain Listing

---
 frontend/src/api/domains.js                   |  4 +-
 .../components/admin/domains/DomainList.vue   | 50 +++++++++++++++++--
 modoboa/admin/api/v2/viewsets.py              |  9 ++++
 3 files changed, 56 insertions(+), 7 deletions(-)

diff --git a/frontend/src/api/domains.js b/frontend/src/api/domains.js
index 4bdb6bed1..9602b62d7 100644
--- a/frontend/src/api/domains.js
+++ b/frontend/src/api/domains.js
@@ -4,8 +4,8 @@ const domainResource = 'domains'
 const domainAliasResource = 'domainaliases'
 
 export default {
-  getDomains() {
-    return repository.get(`/${domainResource}/`)
+  getDomains(params) {
+    return repository.get(`/${domainResource}/`, { params })
   },
   getDomain(domainId) {
     return repository.get(`/${domainResource}/${domainId}/`)
diff --git a/frontend/src/components/admin/domains/DomainList.vue b/frontend/src/components/admin/domains/DomainList.vue
index 5deb56e6d..6a9e6cd81 100644
--- a/frontend/src/components/admin/domains/DomainList.vue
+++ b/frontend/src/components/admin/domains/DomainList.vue
@@ -1,15 +1,20 @@
 <template>
   <v-card class="mt-6">
-    <v-data-table
+    <v-data-table-server
       v-model="selected"
       v-model:expanded="expanded"
       :headers="domainHeaders"
       :items="domains"
+      :items-length="totalDomains"
+      :page="currentPage"
+      :items-per-page="itemsPerPageR"
+      :items-per-page-options="itemsPerPageOptions"
       item-value="pk"
       :search="search"
       show-select
       show-expand
       :loading="loading"
+      @update:options="optionsUpdated"
     >
       <template #top>
         <v-toolbar color="white" flat>
@@ -156,7 +161,7 @@
           </td>
         </tr>
       </template>
-    </v-data-table>
+    </v-data-table-server>
     <ConfirmDialog ref="confirm">
       <v-checkbox
         v-model="keepDomainFolder"
@@ -212,7 +217,17 @@ const domainHeaders = [
     sortable: false,
   },
   { title: $gettext('Sending limit'), key: 'message_limit' },
-  { title: $gettext('Quota'), key: 'allocated_quota_in_percent' },
+  {
+    title: $gettext('Quota'),
+    key: 'allocated_quota_in_percent',
+    sortable: false,
+  },
+]
+const itemsPerPageOptions = [
+  { value: 10, title: '10' },
+  { value: 25, title: '25' },
+  { value: 50, title: '50' },
+  { value: 100, title: '100' },
 ]
 
 if (canSetRole.value) {
@@ -236,19 +251,44 @@ const showAliasForm = ref(false)
 const search = ref('')
 const selected = ref([])
 const expanded = ref([])
+const totalDomains = ref(0)
+const currentPage = ref(1)
+const itemsPerPageR = ref(10)
+const sortByR = ref([])
 
 async function reloadDomains() {
+  const params = {
+    page: currentPage.value || 1,
+    page_size: itemsPerPageR.value || 10,
+  }
+  if (sortByR.value && sortByR.value.length) {
+    params.ordering = sortByR.value
+      .map((item) => (item.order !== 'asc' ? `-${item.key}` : item.key))
+      .join(',')
+  }
+  if (search.value !== '') {
+    params.search = search.value
+  }
+
   aliases.value = {}
   loading.value = true
   expanded.value = []
   try {
-    const resp = await domainsApi.getDomains()
-    domains.value = resp.data
+    const resp = await domainsApi.getDomains(params)
+    domains.value = resp.data.results
+    totalDomains.value = resp.data.count
   } finally {
     loading.value = false
   }
 }
 
+async function optionsUpdated({ page, itemsPerPage, sortBy }) {
+  currentPage.value = page
+  itemsPerPageR.value = itemsPerPage
+  sortByR.value = sortBy
+  await reloadDomains()
+}
+
 function closeDomainAliasForm() {
   showAliasForm.value = false
   selectedDomain.value = null
diff --git a/modoboa/admin/api/v2/viewsets.py b/modoboa/admin/api/v2/viewsets.py
index 3ce71c635..16e7f2653 100644
--- a/modoboa/admin/api/v2/viewsets.py
+++ b/modoboa/admin/api/v2/viewsets.py
@@ -58,10 +58,19 @@ class DomainViewSet(
 ):
     """V2 viewset."""
 
+    filter_backends = (
+        filters.OrderingFilter,
+        filters.SearchFilter,
+        dj_filters.DjangoFilterBackend,
+    )
+    pagination_class = pagination.CustomPageNumberPagination
     permission_classes = (
         permissions.IsAuthenticated,
         permissions.DjangoModelPermissions,
     )
+    search_fields = [
+        "^name",
+    ]
 
     def get_queryset(self):
         """Filter queryset based on current user."""