feat: add immich integration and widget (#5165)

* feat: add immich integration and widget

* feat: use sdk

packages/request-handler/src/immich.ts

@@ -0,0 +1,50 @@
+import dayjs from "dayjs";
+
+import type { IntegrationKindByCategory } from "@homarr/definitions";
+import { createIntegrationAsync } from "@homarr/integrations";
+import type { ImmichAlbum, ImmichServerStats } from "@homarr/integrations";
+
+import { createCachedIntegrationRequestHandler } from "./lib/cached-integration-request-handler";
+
+export const immichStatsRequestHandler = createCachedIntegrationRequestHandler<
+  ImmichServerStats,
+  IntegrationKindByCategory<"photoService">,
+  Record<string, never>
+>({
+  async requestAsync(integration) {
+    const integrationInstance = await createIntegrationAsync(integration);
+    return await integrationInstance.getServerStatsAsync();
+  },
+  cacheDuration: dayjs.duration(15, "minute"),
+  queryKey: "immich-server-stats",
+});
+
+export const immichAlbumsRequestHandler = createCachedIntegrationRequestHandler<
+  {
+    id: string;
+    albumName: string;
+    assetCount: number;
+  }[],
+  IntegrationKindByCategory<"photoService">,
+  Record<string, never>
+>({
+  async requestAsync(integration) {
+    const integrationInstance = await createIntegrationAsync(integration);
+    return await integrationInstance.getAlbumsAsync();
+  },
+  cacheDuration: dayjs.duration(15, "minute"),
+  queryKey: "immich-albums",
+});
+
+export const immichAlbumRequestHandler = createCachedIntegrationRequestHandler<
+  ImmichAlbum,
+  IntegrationKindByCategory<"photoService">,
+  { albumId: string }
+>({
+  async requestAsync(integration, input) {
+    const integrationInstance = await createIntegrationAsync(integration);
+    return await integrationInstance.getAlbumAsync(input.albumId);
+  },
+  cacheDuration: dayjs.duration(15, "minute"),
+  queryKey: "immich-album",
+});