implement cron router + install cloudflare types

README.md

@@ -14,4 +14,26 @@ DB scheme is defined in typescript
 apply changes
 ```bash
 npx drizzle-kit push
+```
+
+## Cloudflare workers tricks
+If types are missing, run:
+```bash
+npx wrangler types
+```
+
+## Testing cronjobs
+Run worker locally (without remote d1 access)
+```bash
+npx wrangler dev --test-scheduled
+```
+
+Run worker locally (with remote connection to d1)
+```bash
+npx wrangler dev --remote --test-scheduled
+```
+
+Run curl request with cron expression
+```bash
+curl "http://localhost:8787/__scheduled?cron=*+*+*+*+*"
 ```

api/src/index.ts

@@ -2,6 +2,7 @@ import { Hono } from 'hono'
 import { bearerAuth } from 'hono/bearer-auth'
 import notification from './notification'
 import logbook from './logbook'
+import cronRouter from './jobs/cron'
 
 // create app
 const app = new Hono()
@@ -14,4 +15,7 @@ app.use('/*', bearerAuth({ token }))
 // define routes & export app
 app.route('/notification', notification)
 app.route('/logbook', logbook)
-export default app
+export default {
+    fetch: app.fetch,
+    scheduled: cronRouter,
+}

api/src/jobs/cron.ts

@@ -0,0 +1,17 @@
+// Cron Router
+import { updateThemeparkData } from "./update-themepark-data";
+
+export default async function cronRouter(
+    event: ScheduledEvent,
+    env: Env,
+    ctx: ExecutionContext,
+){
+    switch (event.cron){
+        case '* * * * *':
+            console.log('every minute');
+            break;
+        default:
+            console.log('its me - the cron router');
+            break;
+    }
+}

api/wrangler.jsonc

@@ -29,6 +29,12 @@
       "migrations_dir": "drizzle/migrations"
     }
   ],
+  "triggers": {
+    "crons": [
+      "0 4 7,14,21,28 * *", // At 04:00 on day-of-month 7, 14, 21, and 28.
+      "* * * * *" // every minute
+    ]
+  }
   // "ai": {
   //   "binding": "AI"
   // },