commit

src/contracts/contract.ts

@@ -0,0 +1,4 @@
+export interface Contract {
+    errors: any[],
+    validade(model: any): boolean,
+}

src/contracts/dictionary.contract.ts

@@ -0,0 +1,19 @@
+import { Injectable } from '@nestjs/common';
+import { Flunt } from 'src/utils/flunt';
+import { DictionaryModel } from './../domain/models/dictionary.model';
+import { Contract } from './contract';
+
+@Injectable()
+export class CreateDictionaryContract implements Contract {
+
+  errors: any[];
+
+  validade(model: DictionaryModel): boolean {
+    const flunt = new Flunt();
+    flunt.isRequired(model.nick, "Informe a abreviatura do dicionário.");
+    flunt.hasMinLen(model.word, 5, "Nome do dicionário deve conter no mínimo 5 caracteres.");
+    this.errors = flunt.errors;
+    return flunt.errors.length == 0;
+  }
+
+}