From 5860411753199cc8bfab7ba722c4165b2eee2a2e Mon Sep 17 00:00:00 2001
From: Mono Mono <monomono@disroot.org>
Date: Sat, 8 Mar 2025 18:04:45 -0500
Subject: [PATCH]  #12 feat(Compra): add compra administrativa.

---
 src/components/AdminPurchase.vue | 341 +++++++++++++++++++++++++++++++
 src/components/NavBar.vue        |   1 +
 src/pages/compra_admin.vue       |  20 ++
 3 files changed, 362 insertions(+)
 create mode 100644 src/components/AdminPurchase.vue
 create mode 100644 src/pages/compra_admin.vue

diff --git a/src/components/AdminPurchase.vue b/src/components/AdminPurchase.vue
new file mode 100644
index 0000000..1eff2d6
--- /dev/null
+++ b/src/components/AdminPurchase.vue
@@ -0,0 +1,341 @@
+<template>
+<v-container>
+  <v-form ref="purchase" v-model="valid" @change="onFormChange">
+    <v-row>
+        <v-col>
+            <v-autocomplete
+                v-model="purchase.customer"
+                :items="filteredClients"
+                :search="client_search"
+                no-data-text="No se hallaron clientes"
+                item-title="name"
+                item-value="id"
+                @update:model-value="onFormChange"
+                label="Cliente"
+                :rules="[rules.required]"
+                required
+                class="mr-4"
+            ></v-autocomplete>
+            <v-btn color="primary" @click="openModal">Agregar Cliente</v-btn>
+            <CreateCustomerModal ref="customerModal" @customerCreated="handleNewCustomer"/>
+      </v-col>
+      <v-col lg="4">
+          <v-text-field
+              v-model="purchase.date"
+              label="Fecha"
+              type="datetime-local"
+              :rules="[rules.required]"
+              required
+              readonly
+          ></v-text-field>
+      </v-col>
+     </v-row>
+    <v-textarea
+      v-model="purchase.notes"
+      label="Notas"
+      rows="2"
+      ></v-textarea>
+    <v-divider></v-divider>
+    <v-container>
+      <v-toolbar>
+        <v-toolbar-title secondary>Productos</v-toolbar-title>
+p      </v-toolbar>
+      <v-container v-for="(line, index) in purchase.saleline_set" :key="line.id">
+        <v-row>
+            <v-col
+                lg="9">
+            <v-autocomplete
+              v-model="line.product"
+              :items="filteredProducts"
+              :search="product_search"
+              @update:modelValue="onProductChange(index)"
+              no-data-text="No se hallaron productos"
+              item-title="name"
+              item-value="id"
+              item-subtitle="Price"
+              label="Producto"
+              :rules="[rules.required]"
+              required
+              >
+              <template v-slot:item="{ props, item }">
+                <v-list-item v-bind="props" :title="item.raw.name" :subtitle="formatPrice(item.raw.price)"></v-list-item>
+              </template>
+            </v-autocomplete>
+          </v-col>
+          <v-col
+              lg="2"
+          >
+              <v-text-field
+                  v-model.number="line.quantity"
+                  label="Cantidad"
+                  type="number"
+                  :rules="[rules.required,rules.positive]"
+                  required
+              ></v-text-field>
+          </v-col>
+        </v-row>
+        <v-row>
+          <v-col>
+            <v-text-field
+              v-model.number="line.unit_price"
+              label="Precio"
+              type="number"
+              :rules="[rules.required]"
+              prefix="$"
+              required
+              ></v-text-field>
+          </v-col>
+          <v-col>
+            <v-text-field
+              v-model="line.measuring_unit"
+              label="UdM"
+              persistent-placeholder="true"
+              readonly
+              ></v-text-field>
+          </v-col>
+          <v-col>
+            <v-text-field
+              type="number"
+              :value="calculateSubtotal(line)"
+              label="Subtotal"
+              prefix="$"
+              readonly
+                disable
+                persistent-placeholder="true"
+              ></v-text-field>
+            </v-col>
+            <v-col>
+              <v-btn @click="removeLine(index)" color="red">Eliminar</v-btn>
+            </v-col>
+        </v-row>
+        <v-alert type="warning" :duration="2000" closable v-model="show_alert_lines">
+          No se puede eliminar la única línea.
+        </v-alert>
+      </v-container>
+        <v-btn @click="addLine" color="blue">Agregar</v-btn>
+        </v-container>
+        <v-divider></v-divider>
+        <v-text-field
+          :value="calculateTotal"
+          label="Total"
+          prefix="$"
+          readonly
+          persistent-placeholder="true"
+        ></v-text-field>
+        <v-container v-if="calculateTotal > 0">
+          <v-select
+            :items="payment_methods"
+            v-model="purchase.payment_method"
+            item-title="text"
+            item-value="value"
+            label="Pago en"
+            :rules="[rules.required]"
+            required
+          ></v-select>
+          <v-btn @click="openCasherModal" v-if="purchase.payment_method === 'CASH'">Calcular Devuelta</v-btn>
+          <CasherModal :total_purchase="calculateTotal" ref="casherModal"</CasherModal>
+        </v-container>
+        <v-btn @click="submit" color="green">Comprar</v-btn>
+        <v-alert type="error" :duration="2000" closable v-model="show_alert_purchase">
+          Verifique los campos obligatorios.
+        </v-alert>
+  </v-form>
+</v-container>
+</template>
+
+<script>
+  import CustomerForm from './CreateCustomerModal.vue';
+  import CasherModal from './CasherModal.vue';
+  import { inject } from 'vue';
+
+  export default {
+    name: 'DonConfiao',
+    components: {
+     CustomerForm,
+     CasherModal,
+   },
+   props: {
+     msg: String
+   },
+   data() {
+     return {
+       api: inject('api'),
+       valid: false,
+       form_changed: false,
+       show_alert_lines: false,
+       show_alert_purchase: false,
+       client_search: '',
+       product_search: '',
+       payment_methods: null,
+       purchase: {
+         date: this.getCurrentDate(),
+         customer: null,
+         notes: '',
+         payment_method: null,
+         saleline_set: [{product:'', unit_price: 0, quantity: 0, unit: ''}],
+       },
+       rules: {
+           required: value => !!value || 'Requerido.',
+           positive: value => value > 0 || 'La cantidad debe ser mayor que 0.',
+       },
+         menuItems: [
+             { title: 'Inicio', route: '/'},
+             { title: 'Compras', route:'/compras'},
+         ],
+         clients: [],
+         products: [],
+     };
+   },
+     created() {
+     this.fetchClients();
+     this.fetchProducts();
+     this.fetchPaymentMethods();
+   },
+   watch: {
+     group () {
+       this.drawer = false
+     },
+   },
+   beforeMount() {
+      window.addEventListener('beforeunload', this.confirmLeave);
+   },
+   beforeDestroy() {
+      window.removeEventListener('beforeunload', this.confirmLeave);
+   },
+   computed: {
+     calculateTotal() {
+       return this.purchase.saleline_set.reduce((total, saleline) => {
+         return total + this.calculateSubtotal(saleline);
+       }, 0);
+     },
+     filteredClients() {
+       return this.clients.filter(client => {
+         if (this.client_search === '') {
+           return [];
+         } else {
+           return client.name.toLowerCase().includes(this.client_search.toLowerCase());
+         }
+       });
+     },
+     filteredProducts() {
+       return this.products.filter(product => {
+         if (this.product_search === '') {
+           return [];
+         } else {
+           return product.name.toLowerCase().includes(this.product_search.toLowerCase());
+         }
+       });
+     },
+   },
+   methods: {
+     openModal() {
+      this.$refs.customerModal.openModal();
+     },
+     onFormChange() {
+       this.form_changed = true;
+     },
+     openCasherModal() {
+       this.$refs.casherModal.dialog = true
+     },
+     confirmLeave(event) {
+       if (this.form_changed) {
+         const message = '¿seguro que quieres salir? Perderas la información diligenciada';
+         event.preventDefault();
+         event.returnValue = message;
+         return message;
+       }
+     },
+     getCurrentDate() {
+         const today = new Date();
+         const gmtOffSet = -5;
+         const localDate = new Date(today.getTime() + (gmtOffSet * 60 * 60 * 1000));
+         // Formatear la fecha y hora en el formato YYYY-MM-DDTHH:MM
+         const formattedDate = localDate.toISOString().slice(0,16);
+         return formattedDate;
+     },
+       onProductChange(index) {
+           const selectedProductId = this.purchase.saleline_set[index].product;
+       const selectedProduct = this.products.find(p => p.id == selectedProductId);
+         this.purchase.saleline_set[index].unit_price = selectedProduct.price;
+         this.purchase.saleline_set[index].measuring_unit = selectedProduct.measuring_unit;
+     },
+     fetchClients() {
+       this.api.getCustomers()
+           .then(data => {
+             this.clients = data;
+           })
+           .catch(error => {
+             console.error(error);
+           });
+     },
+       handleNewCustomer(newCustomer){
+           this.clients.push(newCustomer);
+           this.purchase.customer = newCustomer.id;
+       },
+     fetchProducts() {
+       this.api.getProducts()
+           .then(data => {
+             this.products = data;
+           })
+           .catch(error => {
+             console.error(error);
+           });
+     },
+     fetchPaymentMethods() {
+       this.api.getPaymentMethods()
+           .then(data => {
+             this.payment_methods = data;
+           })
+           .catch(error => {
+             console.error(error);
+           });
+     },
+     addLine() {
+       this.purchase.saleline_set.push({ product: '', unit_price: 0, quantity:0, measuring_unit: ''});
+     },
+     removeLine(index) {
+         if (this.purchase.saleline_set.length > 1) {
+             this.purchase.saleline_set.splice(index, 1);
+         } else {
+           this.show_alert_lines = true;
+           setTimeout(() => {
+             this.show_alert_lines = false;
+           }, 2000);
+         }
+     },
+     calculateSubtotal(line) {
+       return line.unit_price * line.quantity;
+     },
+     async submit() {
+       this.$refs.purchase.validate();
+         if (this.valid) {
+           this.api.createPurchase(this.purchase)
+               .then(data => {
+                 console.log('Compra enviada:', data);
+                 this.$router.push({
+                   path: "/summary_purchase",
+                   query : {id: parseInt(data.id)}
+                 });
+               })
+           .catch(error => console.error('Error al enviarl la compra:', error));
+       } else {
+         this.show_alert_purchase = true;
+           setTimeout(() => {
+             this.show_alert_purchase = false;
+           }, 4000);
+       }
+     },
+     navigate(route) {
+       this.$router.push(route);
+     },
+     formatPrice(price) {
+       return new Intl.NumberFormat('es-ES', { style: 'currency', currency: 'COP' }).format(price);
+     },
+   },
+     mounted() {
+         this.fetchClients();
+     }
+ };
+</script>
+<style>
+</style>
diff --git a/src/components/NavBar.vue b/src/components/NavBar.vue
index f8a791b..b51a4f9 100644
--- a/src/components/NavBar.vue
+++ b/src/components/NavBar.vue
@@ -32,6 +32,7 @@
              { title: 'Cuadrar tarro', route: '/cuadrar_tarro'},
              { title: 'Cuadres de tarro', route: '/cuadres_de_tarro'},
              { title: 'CSV Tryton', route: '/ventas_para_tryton'},
+             { title: 'Compra adm', route: '/compra_admin'},
          ],
      }),
      watch: {
diff --git a/src/pages/compra_admin.vue b/src/pages/compra_admin.vue
new file mode 100644
index 0000000..b871718
--- /dev/null
+++ b/src/pages/compra_admin.vue
@@ -0,0 +1,20 @@
+<template>
+  <div>
+    <CodeDialog @code-verified="(verified) => showComponent = verified"/>
+  </div>
+  <AdminPurchase v-if="showComponent"/>
+</template>
+
+<script >
+  import CodeDialog from '../components/CodeDialog.vue'
+
+  export default {
+    data() {
+      return {
+        showComponent: false,
+      }
+    },
+    components: { CodeDialog },
+    methods: {},
+  }
+</script>