handle db config disabled case

src/components/settings_modal/settings_modal_admin_content.js

@@ -9,7 +9,7 @@ import { library } from '@fortawesome/fontawesome-svg-core'
 import {
   faWrench,
   faHand,
-  faFilter,
+  faLaptopCode,
   faPaintBrush,
   faBell,
   faDownload,
@@ -20,7 +20,7 @@ import {
 library.add(
   faWrench,
   faHand,
-  faFilter,
+  faLaptopCode,
   faPaintBrush,
   faBell,
   faDownload,
@@ -38,6 +38,9 @@ const SettingsModalAdminContent = {
     LimitsTab
   },
   computed: {
+    user () {
+      return this.$store.state.users.currentUser
+    },
     isLoggedIn () {
       return !!this.$store.state.users.currentUser
     },
@@ -46,6 +49,17 @@ const SettingsModalAdminContent = {
     },
     bodyLock () {
       return this.$store.state.interface.settingsModalState === 'visible'
+    },
+    adminDbLoaded () {
+      return this.$store.state.adminSettings.loaded
+    },
+    noDb () {
+      return this.$store.state.adminSettings.dbConfigEnabled === false
+    }
+  },
+  created () {
+    if (this.user.rights.admin) {
+      this.$store.dispatch('loadAdminStuff')
     }
   },
   methods: {

src/components/settings_modal/settings_modal_admin_content.vue

@@ -4,9 +4,40 @@
     class="settings_tab-switcher"
     :side-tab-bar="true"
     :scrollable-tabs="true"
+    :render-only-focused="true"
     :body-scroll-lock="bodyLock"
   >
     <div
+      v-if="noDb"
+      :label="$t('admin_dash.tabs.nodb')"
+      icon="exclamation-triangle"
+      data-tab-name="nodb-notice"
+    >
+      <div :label="$t('admin_dash.tabs.nodb')">
+        <div class="setting-item">
+          <h2>{{ $t('admin_dash.nodb.heading') }}</h2>
+          <i18n-t keypath="admin_dash.nodb.text">
+            <template #documentation>
+              <a
+                href="https://docs-develop.pleroma.social/backend/configuration/howto_database_config/"
+                target="_blank"
+              >
+                {{ $t("admin_dash.nodb.documentation") }}
+              </a>
+            </template>
+            <template #property>
+              <code>config :pleroma, configurable_from_database</code>
+            </template>
+            <template #value>
+              <code>true</code>
+            </template>
+          </i18n-t>
+          <p>{{ $t('admin_dash.nodb.text2') }}</p>
+        </div>
+      </div>
+    </div>
+    <div
+      v-if="adminDbLoaded"
       :label="$t('admin_dash.tabs.instance')"
       icon="wrench"
       data-tab-name="general"
@@ -14,12 +45,20 @@
       <InstanceTab />
     </div>
     <div
+      v-if="adminDbLoaded"
       :label="$t('admin_dash.tabs.limits')"
       icon="hand"
       data-tab-name="limits"
     >
       <LimitsTab />
     </div>
+    <div
+      :label="$t('admin_dash.tabs.frontends')"
+      icon="laptop-code"
+      data-tab-name="frontends"
+    >
+      <FrontendsTab />
+    </div>
   </tab-switcher>
 </template>