feat: add analytics env vars, DB schema columns, instance ID generation

apps/api/drizzle/0009_analytics_consent.sql

@@ -0,0 +1,3 @@
+ALTER TABLE users ADD COLUMN analytics_enabled integer;
+ALTER TABLE users ADD COLUMN analytics_consent_shown_at integer;
+ALTER TABLE users ADD COLUMN analytics_consent_remind_at integer;

apps/api/drizzle/meta/_journal.json

@@ -64,6 +64,13 @@
       "when": 1745366600000,
       "tag": "0008_api_key_expiration",
       "breakpoints": true
+    },
+    {
+      "idx": 9,
+      "version": "6",
+      "when": 1776855591000,
+      "tag": "0009_analytics_consent",
+      "breakpoints": true
     }
   ]
 }

apps/api/src/db/schema.ts

@@ -13,6 +13,9 @@ export const users = sqliteTable("users", {
   updatedAt: integer("updated_at", { mode: "timestamp" })
     .notNull()
     .$defaultFn(() => new Date()),
+  analyticsEnabled: integer("analytics_enabled", { mode: "boolean" }),
+  analyticsConsentShownAt: integer("analytics_consent_shown_at", { mode: "timestamp" }),
+  analyticsConsentRemindAt: integer("analytics_consent_remind_at", { mode: "timestamp" }),
 });
 
 export const teams = sqliteTable("teams", {

apps/api/src/index.ts

@@ -1,7 +1,9 @@
+import { randomUUID } from "node:crypto";
 import { isGpuAvailable } from "@ashim/ai";
 import { APP_VERSION } from "@ashim/shared";
 import cors from "@fastify/cors";
 import rateLimit from "@fastify/rate-limit";
+import { eq } from "drizzle-orm";
 import Fastify from "fastify";
 import { env } from "./config.js";
 import { db, schema } from "./db/index.js";
@@ -35,6 +37,19 @@ console.log("Database initialized");
 // Create default admin user if no users exist
 await ensureDefaultAdmin();
 
+function ensureInstanceId() {
+  const existing = db
+    .select()
+    .from(schema.settings)
+    .where(eq(schema.settings.key, "instance_id"))
+    .get();
+  if (!existing) {
+    db.insert(schema.settings).values({ key: "instance_id", value: randomUUID() }).run();
+  }
+}
+
+ensureInstanceId();
+
 // Mark any jobs left in processing/queued from a previous unclean shutdown
 recoverStaleJobs();
 

apps/api/src/lib/env.ts

@@ -44,6 +44,14 @@ const envSchema = z.object({
     .enum(["true", "false"])
     .default("true")
     .transform((v) => v === "true"),
+  ANALYTICS_ENABLED: z
+    .enum(["true", "false"])
+    .default("true")
+    .transform((v) => v === "true"),
+  ANALYTICS_SAMPLE_RATE: z.coerce.number().min(0).max(1).default(1.0),
+  POSTHOG_API_KEY: z.string().default(""),
+  POSTHOG_HOST: z.string().default("https://us.i.posthog.com"),
+  SENTRY_DSN: z.string().default(""),
 });
 
 export type Env = z.infer<typeof envSchema>;