feat: add analytics (#528)

* feat: add analytics

* feat: send data to umami

* refactor: fix format

* fix: click behavior of switches

* refactor: format

* chore: rerun ci

---------

Co-authored-by: Meier Lukas <meierschlumpf@gmail.com>

packages/api/src/router/serverSettings.ts

@@ -2,13 +2,34 @@ import SuperJSON from "superjson";
 
 import { eq } from "@homarr/db";
 import { serverSettings } from "@homarr/db/schema/sqlite";
-import type { ServerSettings } from "@homarr/server-settings";
+import { logger } from "@homarr/log";
+import type { defaultServerSettings, ServerSettings } from "@homarr/server-settings";
 import { defaultServerSettingsKeys } from "@homarr/server-settings";
 import { z } from "@homarr/validation";
 
-import { createTRPCRouter, protectedProcedure } from "../trpc";
+import { createTRPCRouter, protectedProcedure, publicProcedure } from "../trpc";
 
 export const serverSettingsRouter = createTRPCRouter({
+  // this must be public so anonymous users also get analytics
+  getAnalytics: publicProcedure.query(async ({ ctx }) => {
+    const setting = await ctx.db.query.serverSettings.findFirst({
+      where: eq(serverSettings.settingKey, "analytics"),
+    });
+
+    if (!setting) {
+      logger.info(
+        "Server settings for analytics is currently undefined. Using default values instead. If this persists, there may be an issue with the server settings",
+      );
+      return {
+        enableGeneral: true,
+        enableIntegrationData: false,
+        enableUserData: false,
+        enableWidgetData: false,
+      } as (typeof defaultServerSettings)["analytics"];
+    }
+
+    return SuperJSON.parse<(typeof defaultServerSettings)["analytics"]>(setting.value);
+  }),
   getAll: protectedProcedure.query(async ({ ctx }) => {
     const settings = await ctx.db.query.serverSettings.findMany();