feat(geo): make geo a package instead of service (#161)

apps/api/src/utils/get-client-ip.ts

@@ -0,0 +1,8 @@
+import type { FastifyRequest } from 'fastify';
+import requestIp from 'request-ip';
+
+const ignore = ['127.0.0.1', '::1'];
+
+export function getClientIp(req: FastifyRequest) {
+  return requestIp.getClientIp(req);
+}

apps/api/src/utils/parse-ip.ts

@@ -1,85 +0,0 @@
-import crypto from 'node:crypto';
-import { getRedisCache } from '@openpanel/redis';
-import type { FastifyRequest } from 'fastify';
-import requestIp from 'request-ip';
-import { logger } from './logger';
-
-interface RemoteIpLookupResponse {
-  country: string | undefined;
-  city: string | undefined;
-  stateprov: string | undefined;
-  longitude: number | undefined;
-  latitude: number | undefined;
-}
-
-export interface GeoLocation {
-  country: string | undefined;
-  city: string | undefined;
-  region: string | undefined;
-  longitude: number | undefined;
-  latitude: number | undefined;
-}
-
-const DEFAULT_GEO: GeoLocation = {
-  country: undefined,
-  city: undefined,
-  region: undefined,
-  longitude: undefined,
-  latitude: undefined,
-};
-
-const ignore = ['127.0.0.1', '::1'];
-
-export function getClientIp(req: FastifyRequest) {
-  return requestIp.getClientIp(req);
-}
-
-export async function parseIp(ip?: string): Promise<GeoLocation> {
-  if (!ip || ignore.includes(ip)) {
-    return DEFAULT_GEO;
-  }
-
-  const hash = crypto.createHash('sha256').update(ip).digest('hex');
-  const cached = await getRedisCache()
-    .get(`geo:${hash}`)
-    .catch(() => {
-      logger.warn('Failed to get geo location from cache', { hash });
-      return null;
-    });
-
-  if (cached) {
-    return JSON.parse(cached);
-  }
-
-  try {
-    const res = await fetch(`${process.env.GEO_IP_HOST}/${ip}`, {
-      signal: AbortSignal.timeout(4000),
-    });
-
-    if (!res.ok) {
-      return DEFAULT_GEO;
-    }
-
-    const json = (await res.json()) as RemoteIpLookupResponse;
-
-    const geo = {
-      country: json.country,
-      city: json.city,
-      region: json.stateprov,
-      longitude: json.longitude,
-      latitude: json.latitude,
-    };
-
-    await getRedisCache().set(
-      `geo:${hash}`,
-      JSON.stringify(geo),
-      'EX',
-      60 * 60 * 24,
-    );
-
-    return geo;
-  } catch (error) {
-    logger.error('Failed to fetch geo location for ip', { error });
-    return DEFAULT_GEO;
-  }
-}