feat(decorators): TelegrafPhone added

lib/decorators/index.ts

@@ -4,4 +4,7 @@ export * from './telegraf-hears.decorator';
 export * from './telegraf-command.decorator';
 export * from './telegraf-start.decorator';
 export * from './telegraf-help.decorator';
+export * from './telegraf-settings.decorator';
 export * from './telegraf-entity.decorator';
+export * from './telegraf-mention.decorator';
+export * from './telegraf-phone.decorator';

lib/decorators/telegraf-phone.decorator.ts

@@ -0,0 +1,12 @@
+import { SetMetadata } from '@nestjs/common';
+import { DECORATORS } from '../telegraf.constants';
+
+/**
+ * Phone number handling.
+ * @param phone Phone number
+ *
+ * https://telegraf.js.org/#/?id=phone
+ */
+export function TelegrafPhone(phone: string | string[]): MethodDecorator {
+  return SetMetadata(DECORATORS.PHONE, { phone });
+}

lib/telegraf-metadata.accessor.ts

@@ -89,4 +89,15 @@ export class TelegrafMetadataAccessor {
   getTelegrafMentionMetadata(target: Type<any> | Function) {
     return this.reflector.get(DECORATORS.MENTION, target);
   }
+
+  isTelegrafPhone(target: Type<any> | Function): boolean {
+    if (!target) {
+      return false;
+    }
+    return !!this.reflector.get(DECORATORS.PHONE, target);
+  }
+
+  getTelegrafPhoneMetadata(target: Type<any> | Function) {
+    return this.reflector.get(DECORATORS.PHONE, target);
+  }
 }

lib/telegraf.constants.ts

@@ -12,4 +12,5 @@ export const DECORATORS = {
   SETTINGS: `${DECORATORS_PREFIX}/SETTINGS`,
   ENTITY: `${DECORATORS_PREFIX}/ENTITY`,
   MENTION: `${DECORATORS_PREFIX}/MENTION`,
+  PHONE: `${DECORATORS_PREFIX}/PHONE`,
 };

lib/telegraf.explorer.ts

@@ -72,6 +72,11 @@ export class TelegrafExplorer implements OnModuleInit {
               instance[key],
             );
             this.handleTelegrafMention(instance, key, telegraf, metadata);
+          } else if (this.metadataAccessor.isTelegrafPhone(instance[key])) {
+            const metadata = this.metadataAccessor.getTelegrafPhoneMetadata(
+              instance[key],
+            );
+            this.handleTelegrafPhone(instance, key, telegraf, metadata);
           }
         },
       );
@@ -157,4 +162,14 @@ export class TelegrafExplorer implements OnModuleInit {
     // @ts-ignore
     telegraf.mention(metadata.username, instance[key].bind(instance));
   }
+
+  handleTelegrafPhone(
+    instance: object,
+    key: string,
+    telegraf: Telegraf<ContextMessageUpdate>,
+    metadata: any,
+  ) {
+    // @ts-ignore
+    telegraf.phone(metadata.phone, instance[key].bind(instance));
+  }
 }