Update scripts

scripts/models/language.ts

@@ -0,0 +1,31 @@
+import { LanguageData } from '../types/language'
+import { Model } from './model'
+import Joi from 'joi'
+
+export class Language extends Model {
+  code: string
+  name: string
+
+  constructor(data: LanguageData) {
+    super()
+
+    this.code = data.code
+    this.name = data.name
+  }
+
+  data(): LanguageData {
+    return {
+      code: this.code,
+      name: this.name
+    }
+  }
+
+  getSchema() {
+    return Joi.object({
+      code: Joi.string()
+        .regex(/^[a-z]{3}$/)
+        .required(),
+      name: Joi.string().required()
+    })
+  }
+}