From afe3253fc8f37749943af2a4e2827028a59889ed Mon Sep 17 00:00:00 2001
From: Antoine Nguyen <tonio@ngyn.org>
Date: Wed, 27 Nov 2024 10:42:45 +0100
Subject: [PATCH] WIP: frontend module federation setup.

Initial work to accept future user related apps.
---
 .gitignore                                  |   1 +
 docker-compose.yml                          |   9 +-
 docker/Dockerfile.dev                       |   5 +-
 frontend/src/api/account.js                 |   3 +
 frontend/src/components/shared/AppsMenu.vue |   3 +
 frontend/src/components/shared/TopMenu.vue  | 109 ++++++++++++++++++++
 frontend/src/components/shared/UserMenu.vue |   4 +-
 frontend/src/layouts/dashboard/NavBar.vue   |  26 ++++-
 frontend/vite.config.js                     |   5 +-
 modoboa/core/api/v2/serializers.py          |   9 ++
 modoboa/core/api/v2/viewsets.py             |  24 +++++
 modoboa/core/extensions.py                  |  41 +++++---
 test_project/test_project/settings.py       |   2 +
 13 files changed, 217 insertions(+), 24 deletions(-)
 create mode 100644 frontend/src/components/shared/AppsMenu.vue
 create mode 100644 frontend/src/components/shared/TopMenu.vue

diff --git a/.gitignore b/.gitignore
index 09ebf86ce..6bfe34914 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,6 +23,7 @@ node_modules
 /static/dist
 /frontend/webpack-stats.json
 /frontend/src/translations.json
+/frontend/.__mf__temp/  
 
 # TOX stuff
 test_project/modoboa.db
diff --git a/docker-compose.yml b/docker-compose.yml
index d26b288c5..b5aed85e7 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -9,14 +9,15 @@ services:
       context: .
       dockerfile: docker/Dockerfile.dev
     environment:
-      PYTHONPATH: ".."
       DB: "SQLITE"
       DEBUG: "True"
       REDIS_HOST: redis
+      PYTHONPATH: "..:/modoboa_user"
     command: >
       sh -c "cd test_project; python3 manage.py rqworker dkim modoboa"
     volumes:
       - .:/code
+      - ../modoboa-user:/modoboa_user
 
   api:
     container_name: modoboa_api
@@ -29,10 +30,10 @@ services:
     env_file:
       - test_project/oidc_key
     environment:
-      PYTHONPATH: ".."
       DB: "SQLITE"
       DEBUG: "True"
       REDIS_HOST: redis
+      PYTHONPATH: "..:/modoboa_user"
     command: >
       sh -c "cd test_project
              python3 manage.py migrate
@@ -41,6 +42,7 @@ services:
              python3 manage.py runserver_plus 0.0.0.0:8000 --cert-file cert.crt"
     volumes:
       - .:/code
+      - ../modoboa-user:/modoboa_user
 
   api-unsecured:
     container_name: modoboa_api_unsecured
@@ -53,15 +55,16 @@ services:
     env_file:
       - test_project/oidc_key
     environment:
-      PYTHONPATH: ".."
       DB: "SQLITE"
       DEBUG: "True"
       REDIS_HOST: redis
+      PYTHONPATH: "..:/modoboa_user"
     command: >
       sh -c "cd test_project
              python3 manage.py runserver_plus 0.0.0.0:8001"
     volumes:
       - .:/code
+      - ../modoboa-user:/modoboa_user
 
   front:
     container_name: modoboa_front
diff --git a/docker/Dockerfile.dev b/docker/Dockerfile.dev
index 59773d207..3f41f171f 100644
--- a/docker/Dockerfile.dev
+++ b/docker/Dockerfile.dev
@@ -1,6 +1,7 @@
 FROM python:3.12-alpine3.20 AS base
 
 LABEL org.opencontainers.image.authors="Antoine Nguyen <tonio@ngyn.org>"
+
 ENV VIRTUAL_ENV=/opt/venv
 ENV PATH="$VIRTUAL_ENV/bin:$PATH"
 
@@ -12,11 +13,11 @@ RUN apk add --update openssl librrd python3-dev libffi-dev gcc g++ musl-dev libx
 RUN python3 -m venv $VIRTUAL_ENV
 WORKDIR /tmp
 COPY requirements.txt /tmp
+COPY user-requirements.txt /tmp
 COPY test-requirements.txt /tmp
 COPY dev-requirements.txt /tmp
 RUN python -m pip install -U pip
-RUN pip install -r requirements.txt -r test-requirements.txt -r dev-requirements.txt
-
+RUN pip install -r requirements.txt -r user-requirements.txt -r test-requirements.txt -r dev-requirements.txt
 FROM base AS run
 COPY docker/doveadm /usr/local/bin
 RUN chmod +x /usr/local/bin/doveadm
diff --git a/frontend/src/api/account.js b/frontend/src/api/account.js
index 1375c2436..e0782641f 100644
--- a/frontend/src/api/account.js
+++ b/frontend/src/api/account.js
@@ -114,4 +114,7 @@ export default {
       `${resource}/filtersets/${filterSetName}/filters/${filter}/`
     )
   },
+  getAvailableApplications() {
+    return repository.get(`${resource}/available_applications/`)
+  },
 }
diff --git a/frontend/src/components/shared/AppsMenu.vue b/frontend/src/components/shared/AppsMenu.vue
new file mode 100644
index 000000000..c0ca32f9a
--- /dev/null
+++ b/frontend/src/components/shared/AppsMenu.vue
@@ -0,0 +1,3 @@
+<template>
+  <v-btn icon="mdi-apps" flat> </v-btn>
+</template>
diff --git a/frontend/src/components/shared/TopMenu.vue b/frontend/src/components/shared/TopMenu.vue
new file mode 100644
index 000000000..593acdc0c
--- /dev/null
+++ b/frontend/src/components/shared/TopMenu.vue
@@ -0,0 +1,109 @@
+<template>
+  <div class="top-menu">
+    <v-menu activator="parent" location="bottom">
+      <template #activator="{ props }">
+        <v-btn icon="mdi-apps" flat class="mr-4" v-bind="props"></v-btn>
+      </template>
+      <v-card min-width="350" max-width="400" class="pa-4">
+        <v-row class="justify-center">
+          <v-col
+            v-for="application in applications"
+            :key="application.name"
+            cols="6"
+          >
+            <v-sheet
+              rounded
+              class="application text-center pa-4 text-body-2"
+              @click="$router.push(application.url)"
+            >
+              <v-icon color="primary" :icon="application.icon" size="x-large" />
+              <div class="mt-2">{{ application.label }}</div>
+            </v-sheet>
+          </v-col>
+        </v-row>
+      </v-card>
+    </v-menu>
+
+    <v-btn icon flat color="primary">
+      {{ userInitials }}
+      <v-menu activator="parent" location="bottom">
+        <v-card min-width="300" max-width="350">
+          <v-list>
+            <div class="text-center">
+              <v-avatar color="primary">
+                <span class="text-h5">{{ userInitials }}</span>
+              </v-avatar>
+              <v-list-item :title="user.username" />
+            </div>
+            <v-divider></v-divider>
+            <template v-if="remote">
+              <v-list-item href="https://localhost:3000/account">
+                <template #prepend>
+                  <v-icon icon="mdi-account-circle-outline"></v-icon>
+                </template>
+                <v-list-item-title>Account</v-list-item-title>
+              </v-list-item>
+              <v-list-item @click="logout">
+                <template #prepend>
+                  <v-icon icon="mdi-logout"></v-icon>
+                </template>
+                <v-list-item-title>Logout</v-list-item-title>
+              </v-list-item>
+            </template>
+          </v-list>
+        </v-card>
+      </v-menu>
+    </v-btn>
+  </div>
+</template>
+
+<script setup>
+import { computed, onMounted, ref } from 'vue'
+import { getActivePinia } from 'pinia'
+import accountApi from '@/api/account'
+
+const props = defineProps({
+  user: {
+    type: Object,
+    default: null,
+  },
+  remote: {
+    type: Boolean,
+    default: false,
+  },
+})
+
+const applications = ref([])
+
+const userInitials = computed(() => {
+  return props.user.first_name && props.user.last_name
+    ? `${props.user.first_name[0].toUpperCase()}${props.user.last_name[0].toUpperCase()}`
+    : props.user.username.slice(0, 2).toUpperCase()
+})
+
+async function logout() {
+  getActivePinia()._s.forEach(async (store) => await store.$reset())
+}
+
+onMounted(() => {
+  accountApi.getAvailableApplications().then((resp) => {
+    applications.value = resp.data
+  })
+})
+</script>
+
+<style scoped lang="scss">
+.top-menu {
+  position: fixed;
+  top: 10px;
+  right: 10px;
+}
+
+.application {
+  cursor: pointer;
+}
+
+.application:hover {
+  background-color: rgb(var(--v-theme-surface));
+}
+</style>
diff --git a/frontend/src/components/shared/UserMenu.vue b/frontend/src/components/shared/UserMenu.vue
index c44db702b..805e1a5ef 100644
--- a/frontend/src/components/shared/UserMenu.vue
+++ b/frontend/src/components/shared/UserMenu.vue
@@ -1,5 +1,5 @@
 <template>
-  <v-fab app icon flat location="top right" color="primary">
+  <v-btn icon flat color="primary">
     {{ userInitials }}
     <v-menu activator="parent" location="bottom">
       <v-card min-width="300" max-width="350">
@@ -28,7 +28,7 @@
         </v-list>
       </v-card>
     </v-menu>
-  </v-fab>
+  </v-btn>
 </template>
 
 <script setup>
diff --git a/frontend/src/layouts/dashboard/NavBar.vue b/frontend/src/layouts/dashboard/NavBar.vue
index ee78dd28b..2895191d3 100644
--- a/frontend/src/layouts/dashboard/NavBar.vue
+++ b/frontend/src/layouts/dashboard/NavBar.vue
@@ -11,7 +11,7 @@
         src="@/assets/Modoboa_RVB-BLANC-SANS.png"
         max-width="190"
         class="logo"
-        @click="router.push({ name: 'Dashboard' })"
+        @click="router.push(props.logoRoute)"
       />
       <v-btn
         :icon="rail ? 'mdi-chevron-right' : 'mdi-chevron-left'"
@@ -24,8 +24,20 @@
     <v-list nav>
       <template v-for="item in menuItems" :key="item.text">
         <template v-if="displayMenuItem(item)">
+          <v-list-subheader v-if="item.subheader">
+            {{ item.text.toUpperCase() }}
+          </v-list-subheader>
           <v-list-item
-            v-if="!item.children"
+            v-else-if="item.action"
+            :value="item"
+            :exact="item.exact"
+            :title="item.text"
+            :prepend-icon="item.icon"
+            @click="item.action"
+          >
+          </v-list-item>
+          <v-list-item
+            v-else-if="!item.children"
             :value="item"
             :to="item.to"
             link
@@ -124,6 +136,10 @@ const props = defineProps({
     required: false,
     default: null,
   },
+  logoRoute: {
+    type: Object,
+    default: null,
+  },
 })
 
 const globalStore = useGlobalStore()
@@ -358,6 +374,12 @@ onMounted(() => {
   }
 }
 
+.v-list-subheader {
+  &__text {
+    color: white !important;
+  }
+}
+
 .logo {
   cursor: pointer;
 }
diff --git a/frontend/vite.config.js b/frontend/vite.config.js
index d8ec99b6f..3c68aa376 100644
--- a/frontend/vite.config.js
+++ b/frontend/vite.config.js
@@ -37,10 +37,13 @@ export default defineConfig({
       name: 'coretools',
       filename: 'remoteEntry.js',
       exposes: {
+        './api-repository': './src/api/repository.js',
         './auth-store': './src/stores/auth.store.js',
         './auth-callback': './src/views/login/LoginCallbackView.vue',
         './navbar': './src/layouts/dashboard/NavBar.vue',
-        './user-menu': './src/components/shared/UserMenu.vue',
+        './top-menu': './src/components/shared/TopMenu.vue',
+        './menu-items': './src/components/tools/MenuItems.vue',
+        './form-rules': './src/plugins/rules.js',
       },
       shared: ['vue', 'pinia', 'vue-router', 'vue3-gettext'],
     }),
diff --git a/modoboa/core/api/v2/serializers.py b/modoboa/core/api/v2/serializers.py
index d0413cd3c..a25196ecd 100644
--- a/modoboa/core/api/v2/serializers.py
+++ b/modoboa/core/api/v2/serializers.py
@@ -531,3 +531,12 @@ class NotificationSerializer(serializers.Serializer):
     url = serializers.CharField(required=False)
     text = serializers.CharField()
     level = serializers.CharField()
+
+
+class ModoboaApplicationSerializer(serializers.Serializer):
+
+    label = serializers.CharField()
+    name = serializers.CharField()
+    icon = serializers.CharField()
+    url = serializers.CharField()
+    description = serializers.CharField(required=False)
diff --git a/modoboa/core/api/v2/viewsets.py b/modoboa/core/api/v2/viewsets.py
index 8d71dc0e2..f3f67a67a 100644
--- a/modoboa/core/api/v2/viewsets.py
+++ b/modoboa/core/api/v2/viewsets.py
@@ -1,5 +1,7 @@
 """Core API v2 viewsets."""
 
+from django.utils.translation import gettext as _
+
 from django_otp.plugins.otp_static.models import StaticDevice, StaticToken
 from drf_spectacular.utils import extend_schema
 from rest_framework import filters, permissions, response, viewsets, mixins
@@ -10,6 +12,7 @@ from rest_framework.exceptions import PermissionDenied
 from modoboa.admin.api.v1 import serializers as admin_v1_serializers
 from modoboa.core.api.v1 import serializers as core_v1_serializers
 from modoboa.core.api.v1 import viewsets as core_v1_viewsets
+from modoboa.core.extensions import exts_pool
 from modoboa.lib import pagination
 from modoboa.lib.permissions import IsSuperUser
 from modoboa.lib.throttle import GetThrottleViewsetMixin
@@ -130,6 +133,27 @@ class AccountViewSet(core_v1_viewsets.AccountViewSet):
             return response.Response(status=204)
         return response.Response({"tokens": tokens})
 
+    @extend_schema(
+        description="Get the list of available Modoboa applications for current user",
+        responses={200: serializers.ModoboaApplicationSerializer},
+    )
+    @action(methods=["get"], detail=False)
+    def available_applications(self, request):
+        apps = []
+        if request.user.role != "SimpleUsers":
+            apps.append(
+                {
+                    "name": "admin",
+                    "label": _("Administration"),
+                    "icon": "mdi-toolbox",
+                    "description": _("Administration console"),
+                    "url": "/admin",
+                }
+            )
+        apps += exts_pool.get_available_apps()
+        serializer = serializers.ModoboaApplicationSerializer(apps, many=True)
+        return response.Response(serializer.data)
+
 
 class LogViewSet(GetThrottleViewsetMixin, viewsets.ReadOnlyModelViewSet):
     """Log viewset."""
diff --git a/modoboa/core/extensions.py b/modoboa/core/extensions.py
index 1b1c86b41..2dfb607a6 100644
--- a/modoboa/core/extensions.py
+++ b/modoboa/core/extensions.py
@@ -1,12 +1,14 @@
 """Extension management."""
 
+from typing import Dict, Optional
+
 from django.conf import settings
 from django.urls import include
 from django.urls import re_path
 from django.utils.encoding import smart_str
 
 
-class ModoExtension(object):
+class ModoExtension:
     """
     Base extension class.
 
@@ -14,14 +16,17 @@ class ModoExtension(object):
     considered as valid.
     """
 
-    name = None
-    label = None
-    version = "NA"
-    description = ""
-    needs_media = False
-    always_active = False
-    url = None
-    topredirection_url = None
+    name: str
+    label: str
+    version: str = "NA"
+    description: str = ""
+    needs_media: bool = False
+    always_active: bool = False
+    url: Optional[str] = None
+    topredirection_url: Optional[str] = None
+
+    def get_available_apps(self) -> list:
+        return []
 
     def get_url(self):
         """Return extension base url."""
@@ -50,13 +55,13 @@ class ModoExtension(object):
         pass
 
 
-class ExtensionsPool(object):
+class ExtensionsPool:
     """The extensions manager"""
 
-    def __init__(self):
-        self.extensions = {}
+    def __init__(self) -> None:
+        self.extensions: Dict[str, Dict] = {}
 
-    def register_extension(self, ext, show=True):
+    def register_extension(self, ext: ModoExtension, show: bool = True) -> None:
         """Register an extension.
 
         :param ext: a class inheriting from ``Extension``
@@ -64,7 +69,7 @@ class ExtensionsPool(object):
         """
         self.extensions[ext.name] = {"cls": ext, "show": show}
 
-    def get_extension(self, name):
+    def get_extension(self, name: str) -> Optional[ModoExtension]:
         """Retrieve the current instance of an extension."""
         if name not in self.extensions:
             return None
@@ -102,6 +107,14 @@ class ExtensionsPool(object):
         for ext in settings.MODOBOA_APPS:
             self.load_extension(ext)
 
+    def get_available_apps(self) -> list:
+        result: list = []
+        for ext_name in list(self.extensions.keys()):
+            ext = self.get_extension(ext_name)
+            if ext:
+                result += ext.get_available_apps()
+        return result
+
     def get_urls(self, category="app"):
         """Get all urls defined by extensions."""
         result = []
diff --git a/test_project/test_project/settings.py b/test_project/test_project/settings.py
index 428529887..737130611 100644
--- a/test_project/test_project/settings.py
+++ b/test_project/test_project/settings.py
@@ -102,6 +102,8 @@ MODOBOA_APPS = (
     "modoboa.postfix_autoreply",
     "modoboa.sievefilters",
     # Modoboa extensions here.
+    "modoboa_user",
+    "modoboa_user.contacts",
 )
 
 try: