feat(scene): added wizard scene support

lib/decorators/core/index.ts

@@ -1,3 +1,4 @@
 export * from './update.decorator';
 export * from './scene.decorator';
+export * from './wizard.decorator';
 export * from './inject-bot.decorator';

lib/decorators/core/scene.decorator.ts

@@ -1,8 +1,14 @@
 import { SetMetadata } from '@nestjs/common';
+import { SceneOptions } from 'telegraf/typings/scenes/base';
+import { SceneMetadata } from '../../interfaces';
 import { SCENE_METADATA } from '../../telegraf.constants';
 
-/**
- * TODO
- */
-export const Scene = (id: string): ClassDecorator =>
-  SetMetadata(SCENE_METADATA, id);
+export const Scene = (
+  sceneId: string,
+  options?: SceneOptions<any>,
+): ClassDecorator =>
+  SetMetadata<string, SceneMetadata>(SCENE_METADATA, {
+    sceneId,
+    type: 'base',
+    options,
+  });

lib/decorators/core/wizard.decorator.ts

@@ -0,0 +1,14 @@
+import { SetMetadata } from '@nestjs/common';
+import { SceneOptions } from 'telegraf/typings/scenes/base';
+import { SceneMetadata } from '../../interfaces';
+import { SCENE_METADATA } from '../../telegraf.constants';
+
+export const Wizard = (
+  sceneId: string,
+  options?: SceneOptions<any>,
+): ClassDecorator =>
+  SetMetadata<string, SceneMetadata>(SCENE_METADATA, {
+    sceneId,
+    type: 'wizard',
+    options,
+  });

lib/decorators/scene/index.ts

@@ -1,2 +1,3 @@
 export * from './scene-enter.decorator';
 export * from './scene-leave.decorator';
+export * from './wizard-step.decorator';

lib/decorators/scene/wizard-step.decorator.ts

@@ -0,0 +1,6 @@
+import { SetMetadata } from '@nestjs/common';
+import { WizardStepMetadata } from '../../interfaces';
+import { WIZARD_STEP_METADATA } from '../../telegraf.constants';
+
+export const WizardStep = (step: number) =>
+  SetMetadata<string, WizardStepMetadata>(WIZARD_STEP_METADATA, { step });