feat(elasticsearch): show index aliases on sidebar rows

apps/desktop/src/components/sidebar/TreeItem.vue

@@ -90,6 +90,7 @@ import { focusSidebarRenameInput } from "@/lib/sidebar/sidebarRenameFocus";
 import { ensureSqlExtension, stripSqlExtension } from "@/lib/savedSql/savedSqlFileName";
 import { savedSqlErrorMessage } from "@/lib/savedSql/savedSqlErrors";
 import { useSavedSqlStore } from "@/stores/savedSqlStore";
+import { elasticsearchIndexAliasLabel } from "@/lib/sidebar/elasticsearchIndexActions";
 import { isXuguPublicSynonymTreeNode, isXuguSchedulerJobTreeNode, xuguSchemaDisplayName } from "@/lib/sidebar/xuguPublicSynonyms";
 import { xuguDatafileDetailRows, xuguTablespaceDetailRows } from "@/lib/sidebar/xuguTablespaces";
 // --- Drag and Drop ---
@@ -442,6 +443,7 @@ function treeNodeSecondaryValue(node: TreeNode): string | undefined {
   if (node.type === "type" && node.customTypeKind) return t(`customType.kinds.${node.customTypeKind}`);
   if (node.type === "type-member") return (node.meta as CustomTypeTreeMemberMeta | undefined)?.displayValue;
   if (node.type === "datafile") return node.xuguDatafilePath;
+  if (node.type === "elasticsearch-index") return elasticsearchIndexAliasLabel(node);
   return undefined;
 }
 
@@ -604,6 +606,16 @@ const detailTooltip = computed(() => {
     }));
     return rows.length ? { rows } : null;
   }
+  if (node.type === "elasticsearch-index") {
+    const aliases = elasticsearchIndexAliasLabel(node);
+    if (!aliases) return null;
+    return {
+      rows: [
+        { label: t("objects.name"), value: visibleLabel(node) },
+        { label: t("tree.elasticsearchAlias"), value: aliases },
+      ],
+    };
+  }
   const comment = node.type === "column" && node.meta && "comment" in node.meta ? (node.meta as ColumnInfo).comment : node.comment;
   if (!comment || (node.type !== "schema" && node.type !== "table" && node.type !== "view" && node.type !== "column")) return null;
   const rows: DetailTooltipRow[] = [
@@ -1567,7 +1579,10 @@ function onKeydown(event: KeyboardEvent) {
               ]"
               >{{ visibleLabel(node) }}</span
             >
-            <span v-if="treeNodeSecondaryValue(node)" class="min-w-0 max-w-[55%] shrink truncate text-xs text-muted-foreground" :title="treeNodeSecondaryValue(node)">{{ treeNodeSecondaryValue(node) }}</span>
+            <span v-if="treeNodeSecondaryValue(node)" class="flex min-w-0 max-w-[55%] shrink items-center gap-1 text-xs text-muted-foreground" :title="node.type === 'elasticsearch-index' ? undefined : treeNodeSecondaryValue(node)">
+              <Link2 v-if="node.type === 'elasticsearch-index'" class="h-3 w-3 shrink-0 text-sky-400" />
+              <span class="min-w-0 truncate">{{ treeNodeSecondaryValue(node) }}</span>
+            </span>
             <button
               v-if="canDragPinnedOrder()"
               type="button"

apps/desktop/src/i18n/locales/az.ts

@@ -3637,6 +3637,7 @@ export default withEnglishFallback({
     },
     linkedServers: "Əlaqələndirilmiş serverlər",
     defaultDatabase: "Standart verilənlər bazası",
+    elasticsearchAlias: "Təxəllüs",
     columns: "Sütunlar",
     attributes: "Atributlar",
     methods: "Metodlar",

apps/desktop/src/i18n/locales/en.ts

@@ -3636,6 +3636,7 @@ export default {
     },
     linkedServers: "Linked Servers",
     defaultDatabase: "Default DB",
+    elasticsearchAlias: "Alias",
     columns: "Columns",
     attributes: "Attributes",
     methods: "Methods",

apps/desktop/src/i18n/locales/es.ts

@@ -3518,6 +3518,7 @@ export default withEnglishFallback({
     },
     linkedServers: "Servidores vinculados",
     defaultDatabase: "Base predeterminada",
+    elasticsearchAlias: "Alias",
     columns: "Columnas",
     attributes: "Atributos",
     methods: "Métodos",

apps/desktop/src/i18n/locales/it.ts

@@ -3516,6 +3516,7 @@ export default withEnglishFallback({
     },
     linkedServers: "Server Collegati",
     defaultDatabase: "DB Predefinito",
+    elasticsearchAlias: "Alias",
     columns: "Colonne",
     attributes: "Attributi",
     methods: "Metodi",

apps/desktop/src/i18n/locales/ja.ts

@@ -3541,6 +3541,7 @@ export default withEnglishFallback({
       no: "いいえ",
     },
     defaultDatabase: "デフォルトDB",
+    elasticsearchAlias: "エイリアス",
     columns: "列",
     attributes: "属性",
     methods: "メソッド",

apps/desktop/src/i18n/locales/ko.ts

@@ -3395,6 +3395,7 @@ export default withEnglishFallback({
     },
     linkedServers: "연결된 서버",
     defaultDatabase: "기본 DB",
+    elasticsearchAlias: "별칭",
     columns: "컬럼",
     attributes: "속성",
     methods: "메서드",

apps/desktop/src/i18n/locales/pt-BR.ts

@@ -3519,6 +3519,7 @@ export default withEnglishFallback({
     linkedServers: "Servidores Vinculados",
     materializedViews: "Visualizações Materializadas",
     defaultDatabase: "Banco padrão",
+    elasticsearchAlias: "Alias",
     columns: "Colunas",
     attributes: "Atributos",
     methods: "Métodos",

apps/desktop/src/i18n/locales/tr.ts

@@ -3609,6 +3609,7 @@ export default withEnglishFallback({
     },
     linkedServers: "Bağlı Sunucular",
     defaultDatabase: "Varsayılan VT",
+    elasticsearchAlias: "Takma ad",
     columns: "Sütunlar",
     attributes: "Öznitelikler",
     methods: "Yöntemler",

apps/desktop/src/i18n/locales/zh-CN.ts

@@ -3557,6 +3557,7 @@ export default withEnglishFallback({
     },
     linkedServers: "链接服务器",
     defaultDatabase: "默认库",
+    elasticsearchAlias: "别名",
     columns: "字段",
     attributes: "属性",
     methods: "方法",

apps/desktop/src/i18n/locales/zh-TW.ts

@@ -3516,6 +3516,7 @@ export default withEnglishFallback({
     linkedServers: "連結伺服器",
     materializedViews: "具體化檢視",
     defaultDatabase: "預設庫",
+    elasticsearchAlias: "別名",
     columns: "欄位",
     attributes: "屬性",
     methods: "方法",

apps/desktop/src/lib/backend/http.ts

@@ -3863,7 +3863,7 @@ export async function mongoCloneCollection(connectionId: string, database: strin
 
 export async function elasticsearchListIndices(connectionId: string): Promise<string[]> {
   const collections = await documentListCollections(connectionId, "default");
-  return collections.map((c) => c.name);
+  return [...new Set(collections.flatMap((collection) => [collection.name, ...(collection.aliases ?? [])].filter((name) => name.trim())))];
 }
 
 /** Lists every Meilisearch index visible to the current connection credentials. */

apps/desktop/src/lib/backend/tauri.ts

@@ -3951,7 +3951,7 @@ export async function vectorRenameCollection(connectionId: string, database: str
 
 export async function elasticsearchListIndices(connectionId: string): Promise<string[]> {
   const collections = await documentListCollections(connectionId, "default");
-  return collections.map((c) => c.name);
+  return [...new Set(collections.flatMap((collection) => [collection.name, ...(collection.aliases ?? [])].filter((name) => name.trim())))];
 }
 
 /** Lists every Meilisearch index visible to the current connection credentials. */

apps/desktop/src/lib/sidebar/__tests__/elasticsearchIndexActions.spec.ts

@@ -1,5 +1,5 @@
 import { describe, expect, it } from "vitest";
-import { elasticsearchClearIndexPreview, isElasticsearchClearConfirmed, isElasticsearchIndexPattern, isElasticsearchProtocolIndex, isPartialElasticsearchClear, matchesElasticsearchIndexPattern } from "@/lib/sidebar/elasticsearchIndexActions";
+import { elasticsearchClearIndexPreview, elasticsearchIndexAliasLabel, isElasticsearchClearConfirmed, isElasticsearchIndexPattern, isElasticsearchProtocolIndex, isPartialElasticsearchClear, matchesElasticsearchIndexPattern } from "@/lib/sidebar/elasticsearchIndexActions";
 import type { ElasticsearchDeleteByQueryResult } from "@/lib/backend/tauri";
 
 function clearResult(overrides: Partial<ElasticsearchDeleteByQueryResult> = {}): ElasticsearchDeleteByQueryResult {
@@ -16,6 +16,12 @@ describe("Elasticsearch index actions", () => {
     expect(isElasticsearchProtocolIndex("elasticsearch-index", undefined)).toBe(false);
   });
 
+  it("renders aliases on the same row as the index name", () => {
+    expect(elasticsearchIndexAliasLabel({ searchAliases: ["orders-write", "orders-read"] })).toBe("orders-write, orders-read");
+    expect(elasticsearchIndexAliasLabel({ searchAliases: ["", "  "] })).toBeUndefined();
+    expect(elasticsearchIndexAliasLabel({})).toBeUndefined();
+  });
+
   it("previews the exact request the clear action sends", () => {
     const preview = elasticsearchClearIndexPreview("logs-2026.08");
     expect(preview).toContain("POST /logs-2026.08/_delete_by_query?conflicts=proceed&refresh=true");

apps/desktop/src/lib/sidebar/elasticsearchIndexActions.ts

@@ -1,4 +1,4 @@
-import type { DatabaseType } from "@/types/database";
+import type { DatabaseType, TreeNode } from "@/types/database";
 import type { ElasticsearchDeleteByQueryResult } from "@/lib/backend/tauri";
 
 /**
@@ -10,6 +10,11 @@ export function isElasticsearchProtocolIndex(nodeType: string, dbType: DatabaseT
   return nodeType === "elasticsearch-index" && (dbType === "elasticsearch" || dbType === "easysearch");
 }
 
+export function elasticsearchIndexAliasLabel(node: Pick<TreeNode, "searchAliases">): string | undefined {
+  const aliases = node.searchAliases?.filter((alias) => alias.trim()) ?? [];
+  return aliases.length ? aliases.join(", ") : undefined;
+}
+
 /**
  * With an `index_grouping` regex configured, a sidebar index node is a collapsed
  * pattern (`logs-2026.08.*`) rather than one index, and clearing it hits every

apps/desktop/src/stores/__tests__/connectionStore.elasticsearchOpen.spec.ts

@@ -45,13 +45,17 @@ describe("connectionStore Elasticsearch open/expand", () => {
   });
 
   it("openElasticsearchConnectionTree only ensures connectivity, does not expand or list indices", async () => {
-    const elasticsearchListIndices = vi.fn().mockResolvedValue(["orders", "users"]);
+    const documentListCollections = vi.fn().mockResolvedValue([
+      { name: "orders", id: "orders", kind: "index" },
+      { name: "users", id: "users", kind: "index" },
+    ]);
     const checkConnectionHealth = vi.fn().mockResolvedValue(undefined);
 
     vi.doMock("@/lib/backend/tauriRuntime", () => ({ isTauriRuntime: () => false }));
     vi.doMock("@/lib/backend/api", () => ({
       checkConnectionHealth,
-      elasticsearchListIndices,
+      documentListCollections,
+      elasticsearchListIndices: vi.fn(),
       deleteSchemaCachePrefix: vi.fn().mockResolvedValue(undefined),
       loadSchemaCache: vi.fn().mockResolvedValue(null),
       saveSchemaCache: vi.fn().mockResolvedValue(undefined),
@@ -66,7 +70,7 @@ describe("connectionStore Elasticsearch open/expand", () => {
 
     await store.openElasticsearchConnectionTree("es-1");
 
-    expect(elasticsearchListIndices).not.toHaveBeenCalled();
+    expect(documentListCollections).not.toHaveBeenCalled();
     const node = store.treeNodes.find((n) => n.id === "es-1");
     // openElasticsearchConnectionTree does NOT expand the node
     expect(node?.isExpanded).toBe(false);
@@ -74,13 +78,17 @@ describe("connectionStore Elasticsearch open/expand", () => {
   });
 
   it("refreshTreeNode lists indices", async () => {
-    const elasticsearchListIndices = vi.fn().mockResolvedValue(["orders", "users"]);
+    const documentListCollections = vi.fn().mockResolvedValue([
+      { name: "orders", id: "orders", kind: "index" },
+      { name: "users", id: "users", kind: "index" },
+    ]);
     const checkConnectionHealth = vi.fn().mockResolvedValue(undefined);
 
     vi.doMock("@/lib/backend/tauriRuntime", () => ({ isTauriRuntime: () => false }));
     vi.doMock("@/lib/backend/api", () => ({
       checkConnectionHealth,
-      elasticsearchListIndices,
+      documentListCollections,
+      elasticsearchListIndices: vi.fn(),
       deleteSchemaCachePrefix: vi.fn().mockResolvedValue(undefined),
       loadSchemaCache: vi.fn().mockResolvedValue(null),
       saveSchemaCache: vi.fn().mockResolvedValue(undefined),
@@ -96,7 +104,7 @@ describe("connectionStore Elasticsearch open/expand", () => {
 
     await store.refreshTreeNode(node);
 
-    expect(elasticsearchListIndices).toHaveBeenCalledWith("es-1");
+    expect(documentListCollections).toHaveBeenCalledWith("es-1", "default");
     expect(
       node.children
         ?.filter((c) => c.type === "elasticsearch-index")
@@ -106,13 +114,17 @@ describe("connectionStore Elasticsearch open/expand", () => {
   });
 
   it("loadElasticsearchIndices lists indices and expands", async () => {
-    const elasticsearchListIndices = vi.fn().mockResolvedValue(["orders", "users"]);
+    const documentListCollections = vi.fn().mockResolvedValue([
+      { name: "orders", id: "orders", kind: "index" },
+      { name: "users", id: "users", kind: "index" },
+    ]);
     const checkConnectionHealth = vi.fn().mockResolvedValue(undefined);
 
     vi.doMock("@/lib/backend/tauriRuntime", () => ({ isTauriRuntime: () => false }));
     vi.doMock("@/lib/backend/api", () => ({
       checkConnectionHealth,
-      elasticsearchListIndices,
+      documentListCollections,
+      elasticsearchListIndices: vi.fn(),
       deleteSchemaCachePrefix: vi.fn().mockResolvedValue(undefined),
       loadSchemaCache: vi.fn().mockResolvedValue(null),
       saveSchemaCache: vi.fn().mockResolvedValue(undefined),
@@ -127,7 +139,7 @@ describe("connectionStore Elasticsearch open/expand", () => {
 
     await store.loadElasticsearchIndices("es-1");
 
-    expect(elasticsearchListIndices).toHaveBeenCalledWith("es-1");
+    expect(documentListCollections).toHaveBeenCalledWith("es-1", "default");
     const node = store.treeNodes.find((n) => n.id === "es-1");
     expect(
       node?.children
@@ -138,13 +150,17 @@ describe("connectionStore Elasticsearch open/expand", () => {
   });
 
   it("loads Easysearch indices through the Elasticsearch-compatible tree", async () => {
-    const elasticsearchListIndices = vi.fn().mockResolvedValue(["orders", "users"]);
+    const documentListCollections = vi.fn().mockResolvedValue([
+      { name: "orders", id: "orders", kind: "index" },
+      { name: "users", id: "users", kind: "index" },
+    ]);
     const checkConnectionHealth = vi.fn().mockResolvedValue(undefined);
 
     vi.doMock("@/lib/backend/tauriRuntime", () => ({ isTauriRuntime: () => false }));
     vi.doMock("@/lib/backend/api", () => ({
       checkConnectionHealth,
-      elasticsearchListIndices,
+      documentListCollections,
+      elasticsearchListIndices: vi.fn(),
       deleteSchemaCachePrefix: vi.fn().mockResolvedValue(undefined),
       loadSchemaCache: vi.fn().mockResolvedValue(null),
       saveSchemaCache: vi.fn().mockResolvedValue(undefined),
@@ -159,16 +175,56 @@ describe("connectionStore Elasticsearch open/expand", () => {
 
     await store.loadElasticsearchIndices("easysearch-1");
 
-    expect(elasticsearchListIndices).toHaveBeenCalledWith("easysearch-1");
+    expect(documentListCollections).toHaveBeenCalledWith("easysearch-1", "default");
     expect(
       store.treeNodes
         .find((node) => node.id === "easysearch-1")
-        ?.children?.map((node) => node.label)
+        ?.children?.filter((node) => node.type === "elasticsearch-index")
+        .map((node) => node.label)
         .sort(),
     ).toEqual(["orders", "users"]);
   });
 
+  it("keeps aliases on the same index row instead of adding a second node", async () => {
+    const documentListCollections = vi.fn().mockResolvedValue([
+      { name: "orders", id: "orders", aliases: ["orders-write"] },
+      { name: "users", id: "users", aliases: [] },
+    ]);
+    const checkConnectionHealth = vi.fn().mockResolvedValue(undefined);
+
+    vi.doMock("@/lib/backend/tauriRuntime", () => ({ isTauriRuntime: () => false }));
+    vi.doMock("@/lib/backend/api", () => ({
+      checkConnectionHealth,
+      documentListCollections,
+      elasticsearchListIndices: vi.fn(),
+      deleteSchemaCachePrefix: vi.fn().mockResolvedValue(undefined),
+      loadSchemaCache: vi.fn().mockResolvedValue(null),
+      saveSchemaCache: vi.fn().mockResolvedValue(undefined),
+      saveConnections: vi.fn().mockResolvedValue(undefined),
+      saveSidebarLayout: vi.fn().mockResolvedValue(undefined),
+    }));
+
+    const { useConnectionStore } = await import("@/stores/connectionStore");
+    const store = useConnectionStore();
+    store.addEphemeralConnection(esConnection());
+    seedConnectionNode(store);
+
+    await store.loadElasticsearchIndices("es-1");
+
+    const nodes = store.treeNodes.find((node) => node.id === "es-1")?.children?.filter((node) => node.type === "elasticsearch-index");
+    expect(
+      nodes?.map((node) => ({
+        label: node.label,
+        searchAliases: node.searchAliases,
+      })),
+    ).toEqual([
+      { label: "orders", searchAliases: ["orders-write"] },
+      { label: "users", searchAliases: undefined },
+    ]);
+  });
+
   it("uses the shared Meilisearch index-list method for the Meilisearch tree", async () => {
+    const documentListCollections = vi.fn().mockResolvedValue([{ name: "wrong-index", id: "wrong-index", kind: "index" }]);
     const elasticsearchListIndices = vi.fn().mockResolvedValue(["wrong-index"]);
     const meilisearchListIndexes = vi.fn().mockResolvedValue(["movies", "books"]);
     const checkConnectionHealth = vi.fn().mockResolvedValue(undefined);
@@ -176,6 +232,7 @@ describe("connectionStore Elasticsearch open/expand", () => {
     vi.doMock("@/lib/backend/tauriRuntime", () => ({ isTauriRuntime: () => false }));
     vi.doMock("@/lib/backend/api", () => ({
       checkConnectionHealth,
+      documentListCollections,
       elasticsearchListIndices,
       meilisearchListIndexes,
       deleteSchemaCachePrefix: vi.fn().mockResolvedValue(undefined),
@@ -193,6 +250,7 @@ describe("connectionStore Elasticsearch open/expand", () => {
     await store.loadElasticsearchIndices("meili-1");
 
     expect(meilisearchListIndexes).toHaveBeenCalledWith("meili-1");
+    expect(documentListCollections).not.toHaveBeenCalled();
     expect(elasticsearchListIndices).not.toHaveBeenCalled();
     expect(
       store.treeNodes

apps/desktop/src/stores/connectionStore.ts

@@ -4989,7 +4989,21 @@ export const useConnectionStore = defineStore("connection", () => {
       await ensureConnected(connectionId);
       load = reclaimTreeNodeLoad(load, node);
       const isMeilisearch = getConfig(connectionId)?.db_type === "meilisearch";
-      const indices = await withMetadataLoadTimeout(connectionId, isMeilisearch ? api.meilisearchListIndexes(connectionId) : api.elasticsearchListIndices(connectionId), isMeilisearch ? "Meilisearch indexes" : "Elasticsearch indices");
+      const collections = isMeilisearch
+        ? sortSidebarNames(await withMetadataLoadTimeout(connectionId, api.meilisearchListIndexes(connectionId), "Meilisearch indexes")).map((name) => ({ name, aliases: [] as string[] }))
+        : [...(await withMetadataLoadTimeout(connectionId, api.documentListCollections(connectionId, "default"), "Elasticsearch indices"))].sort((left, right) => compareSidebarNames(left.name, right.name));
+      const indexNodes = collections.map((collection) => {
+        const aliases = collection.aliases?.filter((alias) => alias.trim());
+        return {
+          id: `${connectionId}:__collection:${collection.name}`,
+          label: collection.name,
+          type: "elasticsearch-index" as const,
+          connectionId,
+          database: "default",
+          isExpanded: false,
+          ...(aliases?.length ? { searchAliases: aliases } : {}),
+        };
+      });
       const targetNode = treeNodeLoadTarget(load);
       if (!targetNode) return;
       setChildren(
@@ -4997,14 +5011,7 @@ export const useConnectionStore = defineStore("connection", () => {
         withSavedSqlRoot(
           connectionId,
           [
-            ...sortSidebarNames(indices).map((index) => ({
-              id: `${connectionId}:__collection:${index}`,
-              label: index,
-              type: "elasticsearch-index" as const,
-              connectionId,
-              database: "default",
-              isExpanded: false,
-            })),
+            ...indexNodes,
             ...(isMeilisearch
               ? [
                   {

apps/desktop/src/types/database.ts

@@ -1562,4 +1562,5 @@ export interface CollectionInfo {
   milvusSchema?: MilvusCollectionSchema;
   kind?: MongoCollectionKind | "bucket";
   bucketName?: string;
+  aliases?: string[];
 }