Add sorting by column and fix page reload issue.

frontend/src/components/nodes/NodesFilterPanel.vue

@@ -7,12 +7,14 @@ import {
     NODES_FILTER_FIELDS,
     type NodesFilter,
     OnlineState,
+    type SearchTerm,
     type UnixTimestampMilliseconds,
 } from "@/types";
 import {computed, nextTick, onMounted, ref, watch} from "vue";
 import {useConfigStore} from "@/stores/config";
 
 interface Props {
+    searchTerm: SearchTerm;
     filter: NodesFilter;
 }
 
@@ -41,7 +43,7 @@ const FILTER_LABELS: Record<string, string | Map<any, any>> = {
 }
 
 const emit = defineEmits<{
-    (e: "updateFilter", filter: NodesFilter, searchTerm?: string): void,
+    (e: "updateFilter", filter: NodesFilter, searchTerm: SearchTerm): void,
 }>();
 
 const props = defineProps<Props>();
@@ -204,15 +206,12 @@ function buildNodesFilter(): NodesFilter {
 
 let lastSearchTimestamp: UnixTimestampMilliseconds = 0 as UnixTimestampMilliseconds;
 let searchTimeout: NodeJS.Timeout | undefined = undefined;
-let lastSearchTerm = "";
+let lastSearchTerm: SearchTerm = "" as SearchTerm;
 
 function doSearch(): void {
     const nodesFilter = buildNodesFilter();
-    lastSearchTerm = input.value.value;
-    let searchTerm: string | undefined = lastSearchTerm.trim();
-    if (!searchTerm) {
-        searchTerm = undefined;
-    }
+    lastSearchTerm = input.value.value as SearchTerm;
+    const searchTerm: SearchTerm = lastSearchTerm.trim() as SearchTerm;
     emit("updateFilter", nodesFilter, searchTerm);
 }
 
@@ -258,6 +257,7 @@ function doThrottledSearch(): void {
                 @keyup="doThrottledSearch()"
                 maxlength="64"
                 type="search"
+                :value="searchTerm"
                 placeholder="Knoten durchsuchen..."/>
             <i class="fa fa-search search" @click="doSearch()"/>
         </div>

frontend/src/components/table/SortTH.vue

@@ -0,0 +1,67 @@
+<script lang="ts">
+import {type Component, defineComponent, type PropType} from "vue";
+import {type EnumValue, SortDirection} from "@/types";
+
+type Props<SortField> = {
+    field: PropType<EnumValue<SortField>>,
+    currentField: PropType<EnumValue<SortField>>,
+    currentDirection: PropType<SortDirection>,
+};
+
+type SortTH<SortField> = Component<Props<SortField>>;
+
+function defineGenericComponent<SortField>(): SortTH<SortField> {
+    const props: Props<SortField> = {
+        field: null as unknown as PropType<EnumValue<SortField>>,
+        currentField: null as unknown as PropType<EnumValue<SortField>>,
+        currentDirection: null as unknown as PropType<SortDirection>,
+    };
+    return defineComponent({
+        name: "SortTH",
+        props,
+        computed: {
+            sortDirection: function () {
+                return this.field === this.currentField ? this.currentDirection : undefined;
+            },
+            isAscending: function () {
+                return this.sortDirection === SortDirection.ASCENDING;
+            },
+        },
+        emits: {
+            sort: (field: SortField, direction: SortDirection) => true,
+        },
+        methods: {
+            onClick(): void {
+                this.$emit(
+                    'sort',
+                    this.field,
+                    this.isAscending ? SortDirection.DESCENDING : SortDirection.ASCENDING
+                );
+            }
+        },
+    });
+}
+
+const component = defineGenericComponent<unknown>();
+
+export function SortTH<SortField>(): SortTH<SortField> {
+    return component as SortTH<SortField>;
+}
+
+// noinspection JSUnusedGlobalSymbols
+export default component;
+</script>
+
+<template>
+    <th>
+        <a href="javascript:" title="Sortieren" @click="onClick">
+            <slot/>
+            <i v-if="sortDirection && isAscending" class="fa fa-chevron-down" />
+            <i v-if="sortDirection && !isAscending" class="fa fa-chevron-up" />
+        </a>
+    </th>
+</template>
+
+<style lang="scss" scoped>
+@import "../../scss/variables";
+</style>

frontend/src/router/index.ts

@@ -2,7 +2,7 @@ import {createRouter, createWebHistory} from "vue-router";
 import AdminDashboardView from "@/views/AdminDashboardView.vue";
 import AdminNodesView from "@/views/AdminNodesView.vue";
 import HomeView from "@/views/HomeView.vue";
-import {isNodesFilter} from "@/types";
+import {isNodesFilter, isNodeSortField, isSortDirection, type SearchTerm} from "@/types";
 
 const router = createRouter({
     history: createWebHistory(import.meta.env.BASE_URL),
@@ -34,10 +34,12 @@ const router = createRouter({
                     filter = {};
                 }
 
-                const searchTerm = route.query.q ? route.query.q as string : undefined;
+                const searchTerm = route.query.q ? route.query.q as SearchTerm : undefined;
                 return {
                     filter: isNodesFilter(filter) ? filter : {},
                     searchTerm,
+                    sortDirection: isSortDirection(route.query.sortDir) ? route.query.sortDir : undefined,
+                    sortField: isNodeSortField(route.query.sortField) ? route.query.sortField : undefined,
                 }
             }
         },

frontend/src/views/AdminNodesView.vue

@@ -1,23 +1,53 @@
 <script setup lang="ts">
 import {useNodesStore} from "@/stores/nodes";
-import {onMounted, ref, watch} from "vue";
-import type {DomainSpecificNodeResponse, MAC, NodesFilter} from "@/types";
+import {onMounted, type PropType, ref, watch} from "vue";
+import type {DomainSpecificNodeResponse, MAC, NodesFilter, SearchTerm} from "@/types";
 import {NodeSortField, SortDirection} from "@/types";
 import Pager from "@/components/Pager.vue";
 import LoadingContainer from "@/components/LoadingContainer.vue";
 import NodesFilterPanel from "@/components/nodes/NodesFilterPanel.vue";
+import {SortTH} from "@/components/table/SortTH.vue";
 import router from "@/router";
 
+function debug(...args: any[]): void {
+    console.debug("==================================================================");
+    console.debug("AdminNodesVue:", ...args);
+    console.table({
+        filter: JSON.stringify(props.filter),
+        searchTerm: props.searchTerm,
+        sortDirection: props.sortDirection,
+        sortField: props.sortField,
+    });
+    console.debug("==================================================================");
+    console.debug();
+}
+
+debug("init page");
+
 const NODE_PER_PAGE = 50;
 
-interface Props {
-    filter: NodesFilter;
-    searchTerm?: string;
-}
+// noinspection JSUnusedGlobalSymbols
+const sth = SortTH<NodeSortField>();
 
-const props = defineProps<Props>();
-const currentFilter = ref<NodesFilter>({});
-const currentSearchTerm = ref<string | undefined>(undefined);
+const props = defineProps({
+    filter: {
+        type: Object as PropType<NodesFilter>,
+        required: true,
+    },
+    searchTerm: {
+        type: String as unknown as PropType<SearchTerm>,
+        default: "" as SearchTerm,
+    },
+
+    sortDirection: {
+        type: String as PropType<SortDirection>,
+        default: SortDirection.ASCENDING,
+    },
+    sortField: {
+        type: String as PropType<NodeSortField>,
+        default: NodeSortField.HOSTNAME,
+    },
+});
 
 type NodeRedactField = "nickname" | "email" | "token";
 type NodeRedactFieldsMap = Partial<Record<NodeRedactField, boolean>>;
@@ -36,10 +66,10 @@ async function refresh(page: number): Promise<void> {
         await nodes.refresh(
             page,
             NODE_PER_PAGE,
-            SortDirection.ASCENDING,
-            NodeSortField.HOSTNAME,
-            currentFilter.value,
-            currentSearchTerm.value,
+            props.sortDirection,
+            props.sortField,
+            props.filter,
+            props.searchTerm,
         );
     } finally {
         loading.value = false;
@@ -69,37 +99,44 @@ function setRedactField(node: DomainSpecificNodeResponse, field: NodeRedactField
     redactFieldsMap[field] = value;
 }
 
-async function updateFilter(filter: NodesFilter, searchTerm?: string): Promise<void> {
+async function updateRouterState(
+    filter: NodesFilter,
+    searchTerm: SearchTerm,
+    sortDirection: SortDirection,
+    sortField: NodeSortField,
+): Promise<void> {
     const filterStr = Object.keys(filter).length > 0 ? JSON.stringify(filter) : undefined;
-    await router.push({
+    await router.replace({
         path: '/admin/nodes',
         query: {
-            q: searchTerm,
-            filter: filterStr
+            q: searchTerm || undefined,
+            filter: filterStr,
+            sortDir: sortDirection,
+            sortField: sortField,
         }
     });
-    currentFilter.value = filter;
-    currentSearchTerm.value = searchTerm;
-    await refresh(1);
 }
 
-async function refreshFromProps(): Promise<void> {
-    const needsRefresh = currentFilter.value !== props.filter || currentSearchTerm.value !== props.searchTerm;
-    currentFilter.value = props.filter;
-    currentSearchTerm.value = props.searchTerm;
-    if (needsRefresh) {
-        await refresh(1);
-    }
+async function updateFilter(filter: NodesFilter, searchTerm: SearchTerm): Promise<void> {
+    await updateRouterState(filter, searchTerm, props.sortDirection, props.sortField);
 }
 
-onMounted(refreshFromProps);
-watch(props, refreshFromProps);
+async function updateSortOrder(sortField: NodeSortField, sortDirection: SortDirection): Promise<void> {
+    await updateRouterState(props.filter, props.searchTerm, sortDirection, sortField);
+}
+
+onMounted(async () => {
+    await refresh(1);
+});
+watch(props, async () => {
+    await refresh(1);
+});
 </script>
 
 <template>
     <h2>Knoten</h2>
 
-    <NodesFilterPanel :filter="props.filter" @update-filter="updateFilter"/>
+    <NodesFilterPanel :search-term="searchTerm" :filter="filter" @update-filter="updateFilter"/>
 
     <Pager
         :page="nodes.getPage"
@@ -126,17 +163,83 @@ watch(props, refreshFromProps);
         <table>
             <thead>
             <tr>
-                <th>Name</th>
-                <th>Besitzer*in</th>
-                <th>E-Mail</th>
-                <th>Token</th>
-                <th>MAC</th>
-                <th>VPN</th>
-                <th>Site</th>
-                <th>Domäne</th>
-                <th>GPS</th>
-                <th>Status</th>
-                <th>Monitoring</th>
+                <sth
+                    :field="NodeSortField.HOSTNAME"
+                    :currentField="sortField"
+                    :currentDirection="sortDirection"
+                    @sort="updateSortOrder">
+                    Name
+                </sth>
+                <sth
+                    :field="NodeSortField.NICKNAME"
+                    :currentField="sortField"
+                    :currentDirection="sortDirection"
+                    @sort="updateSortOrder">
+                    Besitzer*in
+                </sth>
+                <sth
+                    :field="NodeSortField.EMAIL"
+                    :currentField="sortField"
+                    :currentDirection="sortDirection"
+                    @sort="updateSortOrder">
+                    E-Mail
+                </sth>
+                <sth
+                    :field="NodeSortField.TOKEN"
+                    :currentField="sortField"
+                    :currentDirection="sortDirection"
+                    @sort="updateSortOrder">
+                    Token
+                </sth>
+                <sth
+                    :field="NodeSortField.MAC"
+                    :currentField="sortField"
+                    :currentDirection="sortDirection"
+                    @sort="updateSortOrder">
+                    MAC
+                </sth>
+                <sth
+                    :field="NodeSortField.KEY"
+                    :currentField="sortField"
+                    :currentDirection="sortDirection"
+                    @sort="updateSortOrder">
+                    VPN
+                </sth>
+                <sth
+                    :field="NodeSortField.SITE"
+                    :currentField="sortField"
+                    :currentDirection="sortDirection"
+                    @sort="updateSortOrder">
+                    Site
+                </sth>
+                <sth
+                    :field="NodeSortField.DOMAIN"
+                    :currentField="sortField"
+                    :currentDirection="sortDirection"
+                    @sort="updateSortOrder">
+                    Domäne
+                </sth>
+                <sth
+                    :field="NodeSortField.COORDS"
+                    :currentField="sortField"
+                    :currentDirection="sortDirection"
+                    @sort="updateSortOrder">
+                    GPS
+                </sth>
+                <sth
+                    :field="NodeSortField.ONLINE_STATE"
+                    :currentField="sortField"
+                    :currentDirection="sortDirection"
+                    @sort="updateSortOrder">
+                    Status
+                </sth>
+                <sth
+                    :field="NodeSortField.MONITORING_STATE"
+                    :currentField="sortField"
+                    :currentDirection="sortDirection"
+                    @sort="updateSortOrder">
+                    Monitoring
+                </sth>
             </tr>
             </thead>
 

server/types/shared.ts

@@ -562,6 +562,9 @@ export function isNodesFilter(arg: unknown): arg is NodesFilter {
     );
 }
 
+export type SearchTerm = string & { readonly __tag: unique symbol }
+export const isSearchTerm = isString;
+
 export enum MonitoringSortField {
     ID = 'id',
     HOSTNAME = 'hostname',