Initial commit

src/bot/middlewares/session.ts

@@ -0,0 +1,13 @@
+import type { Context, SessionData } from '#root/bot/context.js'
+import type { Middleware, SessionOptions } from 'grammy'
+import { session as createSession } from 'grammy'
+
+type Options = Pick<SessionOptions<SessionData, Context>, 'getSessionKey' | 'storage'>
+
+export function session(options: Options): Middleware<Context> {
+  return createSession({
+    getSessionKey: options.getSessionKey,
+    storage: options.storage,
+    initial: () => ({}),
+  })
+}

src/bot/middlewares/update-logger.ts

@@ -0,0 +1,35 @@
+import type { Context } from '#root/bot/context.js'
+import type { Middleware } from 'grammy'
+import { performance } from 'node:perf_hooks'
+import { getUpdateInfo } from '#root/bot/helpers/logging.js'
+
+export function updateLogger(): Middleware<Context> {
+  return async (ctx, next) => {
+    ctx.api.config.use((previous, method, payload, signal) => {
+      ctx.logger.debug({
+        msg: 'Bot API call',
+        method,
+        payload,
+      })
+
+      return previous(method, payload, signal)
+    })
+
+    ctx.logger.debug({
+      msg: 'Update received',
+      update: getUpdateInfo(ctx),
+    })
+
+    const startTime = performance.now()
+    try {
+      await next()
+    }
+    finally {
+      const endTime = performance.now()
+      ctx.logger.debug({
+        msg: 'Update processed',
+        elapsed: endTime - startTime,
+      })
+    }
+  }
+}