move frontend to upper dir.

src/components/CodeDialog.vue

@@ -0,0 +1,50 @@
+<template>
+  <v-dialog v-model="dialog" persistent>
+    <v-card>
+      <v-card-title>
+        Ingrese el código
+      </v-card-title>
+      <v-card-text>
+        <v-form id="code-form" @submit.prevent="verifyCode">
+          <v-text-field v-model="code" label="Código" type="password" autocomplete="off" />
+        </v-form>
+      </v-card-text>
+      <v-card-actions>
+        <v-btn type="submit" form="code-form">Aceptar</v-btn>
+      </v-card-actions>
+    </v-card>
+  </v-dialog>
+</template>
+
+<script>
+  import { inject } from 'vue';
+
+  export default {
+    data() {
+      return {
+        api: inject('api'),
+        dialog: true,
+        code: '',
+      };
+    },
+    methods: {
+      verifyCode() {
+        this.api.isValidAdminCode(this.code)
+            .then(data => {
+              if (data['validCode']) {
+                this.$emit('code-verified', true);
+                this.dialog = false;
+              } else {
+                alert('Código incorrecto');
+                this.$emit('code-verified', false);
+              }
+            })
+            .catch(error => {
+              alert('Error al validar el código');
+              this.$emit('code-verified', false);
+              console.error(error);
+            });
+      }
+    },
+  }
+</script>