feat(api): setting up

apps/api/src/config.ts

@@ -0,0 +1,40 @@
+import path from "node:path";
+
+import { loadConfig as defineConfig } from "@devscast/config";
+import { z } from "zod";
+
+export const PROJECT_DIR = path.resolve(__dirname, "../");
+
+const ServerConfigurationSchema = z.object({
+  cors: z.object({
+    allowedHeaders: z.array(z.string()).optional(),
+    allowMethods: z.array(z.string()).optional(),
+    exposeHeaders: z.array(z.string()).optional(),
+    maxAge: z.number().int().min(0).optional(),
+    origin: z.array(z.string()).default([]),
+  }),
+  server: z.object({
+    host: z.string().default("localhost"),
+    port: z.number().int().min(1).max(65535).default(4000),
+    version: z.string().default("1.0.0"),
+  }),
+});
+
+export const { env, config } = defineConfig({
+  env: {
+    knownKeys: [
+      "BASANGO_API_HOST",
+      "BASANGO_API_PORT",
+      "BASANGO_API_ALLOWED_ORIGINS",
+      "BASANGO_API_KEY",
+    ],
+    path: path.join(PROJECT_DIR, ".env"),
+  },
+  schema: ServerConfigurationSchema,
+  sources: [
+    path.join(PROJECT_DIR, "config", "server.json"),
+    path.join(PROJECT_DIR, "config", "cors.json"),
+  ],
+});
+
+export type ServerConfiguration = z.infer<typeof ServerConfigurationSchema>;

apps/api/src/config/config.json

@@ -0,0 +1,15 @@
+{
+  "allowedHeaders": [
+    "Authorization",
+    "Content-Type",
+    "accept-language",
+    "x-trpc-source",
+    "x-user-locale",
+    "x-user-timezone",
+    "x-user-country"
+  ],
+  "allowMethods": ["GET", "POST", "PUT", "DELETE", "OPTIONS", "PATCH"],
+  "exposeHeaders": ["Content-Length"],
+  "maxAge": 86400,
+  "origin": "%env(BASANGO_API_ALLOWED_ORIGINS)%"
+}

apps/api/src/config/server.json

@@ -0,0 +1,5 @@
+{
+  "host": "%env(BASANGO_API_HOST)%",
+  "port": "%env(number:BASANGO_API_PORT)%",
+  "version": "1.0.0"
+}

apps/api/src/index.ts

@@ -3,6 +3,7 @@ import { Scalar } from "@scalar/hono-api-reference";
 import { cors } from "hono/cors";
 import { secureHeaders } from "hono/secure-headers";
 
+import { config, env } from "@/config";
 import { checkHealth } from "@/utils/health";
 
 const app = new OpenAPIHono();
@@ -12,19 +13,11 @@ app.use(secureHeaders());
 app.use(
   "*",
   cors({
-    allowHeaders: [
-      "Authorization",
-      "Content-Type",
-      "accept-language",
-      "x-trpc-source",
-      "x-user-locale",
-      "x-user-timezone",
-      "x-user-country",
-    ],
-    allowMethods: ["GET", "POST", "PUT", "DELETE", "OPTIONS", "PATCH"],
-    exposeHeaders: ["Content-Length"],
-    maxAge: 86400,
-    origin: process.env.BASANGO_API_ALLOWED_ORIGINS?.split(",") ?? [],
+    allowHeaders: config.cors.allowedHeaders,
+    allowMethods: config.cors.allowMethods,
+    exposeHeaders: config.cors.exposeHeaders,
+    maxAge: config.cors.maxAge,
+    origin: config.cors.origin,
   }),
 );
 
@@ -54,7 +47,7 @@ app.doc("/openapi", {
     description: "Basango is a platform that leverages AI to revolutionize news curation.",
     license: {
       name: "AGPL-3.0 license",
-      url: "https://github.com/midday-ai/midday/blob/main/LICENSE",
+      url: "https://github.com/bernard-ng/basango/blob/main/LICENSE",
     },
     title: "Basango API",
     version: "0.0.1",
@@ -79,7 +72,13 @@ app.openAPIRegistry.registerComponent("securitySchemes", "token", {
   description: "Default authentication mechanism",
   scheme: "bearer",
   type: "http",
-  "x-speakeasy-example": "BASANGO_API_KEY",
+  "x-speakeasy-example": env("BASANGO_API_KEY"),
 });
 
 app.get("/", Scalar({ pageTitle: "Basango API", theme: "saturn", url: "/openapi" }));
+
+export default {
+  fetch: app.fetch,
+  hostname: config.server.host,
+  port: config.server.port,
+};