feat(profile): add counterparty card with dadata search and cart gating

app/pages/cart.vue

@@ -1,6 +1,7 @@
 <script setup lang="ts">
 import { useMutation } from '@vue/apollo-composable';
 import { SubmitCalculationOrderDocument } from '~/composables/graphql/generated';
+import { useCounterpartyProfile } from '~/composables/useCounterpartyProfile';
 
 const productName = ref('');
 const quantity = ref(1);
@@ -12,6 +13,7 @@ const { mutate, loading, onDone, onError } = useMutation(SubmitCalculationOrderD
 const success = ref('');
 const errorMessage = ref('');
 const calculatedVolume = computed(() => Number(quantity.value) * Number(width.value) * Number(thickness.value));
+const { isComplete: isCounterpartyComplete, loading: counterpartyLoading } = useCounterpartyProfile();
 
 onDone((result) => {
   success.value = `Заявка ${result.data?.submitCalculationOrder.code} отправлена`;
@@ -24,6 +26,12 @@ onError((error) => {
 });
 
 function submit() {
+  if (!isCounterpartyComplete.value) {
+    errorMessage.value = 'Сначала заполните карточку контрагента в профиле.';
+    success.value = '';
+    return;
+  }
+
   mutate({
     input: {
       productName: productName.value,
@@ -48,6 +56,14 @@ function submit() {
     <div class="mx-auto max-w-4xl rounded-[30px] p-1 shadow-[0_26px_60px_rgba(13,133,74,0.18)]">
       <div class="surface-card grid gap-6 rounded-[26px] p-5 md:grid-cols-[1.45fr_1fr] md:p-6">
         <div class="space-y-3">
+          <div v-if="counterpartyLoading.value" class="alert">
+            Проверяем карточку контрагента...
+          </div>
+          <div v-else-if="!isCounterpartyComplete" class="alert alert-warning">
+            Для оформления заявки заполните карточку контрагента в
+            <NuxtLink to="/profile" class="link link-hover font-semibold">профиле</NuxtLink>.
+          </div>
+
           <label class="form-control">
             <span class="label-text font-semibold text-[#194631]">Название позиции</span>
             <input v-model="productName" type="text" class="input input-bordered border-[#d0e8d8] bg-white/80">
@@ -70,7 +86,7 @@ function submit() {
               <input v-model="color" type="text" class="input input-bordered border-[#d0e8d8] bg-white/80">
             </label>
           </div>
-          <button class="btn border-0 bg-[#139957] text-white hover:bg-[#0d854a]" :disabled="loading" @click="submit">
+          <button class="btn border-0 bg-[#139957] text-white hover:bg-[#0d854a]" :disabled="loading || counterpartyLoading.value || !isCounterpartyComplete" @click="submit">
             {{ loading ? 'Отправляем…' : 'Отправить менеджеру' }}
           </button>
         </div>