view(Purchase): generate purchase from vuetify.

tienda_ilusion/don_confiao/frontend/don-confiao/src/components/Purchase.vue

@@ -22,13 +22,13 @@
           required
         ></v-text-field>
         <v-select
-          v-model="purchase.client"
+          v-model="purchase.customer"
           :items="clients"
+          item-title="name"
+          item-value="id"
           label="Cliente"
           :rules="[rules.required]"
           required
-          item-text="name"
-          item-value="id"
         ></v-select>
         <v-textarea
           v-model="purchase.notes"
@@ -39,12 +39,14 @@
           <v-toolbar>
           <v-toolbar-title secondary>Productos</v-toolbar-title>
         </v-toolbar>
-        <div v-for="(line, index) in purchase.lines" :key="line.id">
+        <div v-for="(line, index) in purchase.saleline_set" :key="line.id">
           <v-row>
             <v-col>
               <v-select
                 v-model="line.product"
                 :items="products"
+                item-title="name"
+                item-value="id"
                 label="Producto"
                 :rules="[rules.required]"
                 required
@@ -52,7 +54,7 @@
             </v-col>
             <v-col>
               <v-text-field
-                v-model.number="line.price"
+                v-model.number="line.unit_price"
                 label="Precio"
                 type="number"
                 :rules="[rules.required]"
@@ -111,7 +113,7 @@
           date: '',
           client: null,
           notes: '',
-          lines: [{product:'', price: 0, quantity: 0}],
+          saleline_set: [{product:'', unit_price: 0, quantity: 0}],
         },
         rules: {
           required: value => !!value || 'Requerido.',
@@ -130,8 +132,8 @@
     },
     computed: {
       calculateTotal() {
-        return this.purchase.lines.reduce((total, line) => {
-          return total + this.calculateSubtotal(line);
+        return this.purchase.saleline_set.reduce((total, saleline) => {
+          return total + this.calculateSubtotal(saleline);
         }, 0);
       },
     },
@@ -140,7 +142,7 @@
         fetch('/don_confiao/api/customers/')
           .then(response => response.json())
           .then(data => {
-            this.clients = data.map(client => client.name);
+            this.clients = data;
           })
           .catch(error => {
             console.error(error);
@@ -151,25 +153,25 @@
           .then(response => response.json())
           .then(data => {
             console.log(data);
-            this.products = data.map(product => product.name);
+            this.products = data;
           })
           .catch(error => {
             console.error(error);
           });
       },
       addLine() {
-        this.purchase.lines.push({ product: '', price: 0, quantity:0 });
+        this.purchase.saleline_set.push({ product: '', unit_price: 0, quantity:0 });
       },
       removeLine(index) {
-        this.purchase.lines.splice(index, 1);
+        this.purchase.saleline_set.splice(index, 1);
       },
       calculateSubtotal(line) {
-        return line.price * line.quantity;
+        return line.unit_price * line.quantity;
       },
       async submit() {
         if (this.$refs.form.validate()) {
           try {
-            const response = await fetch('http://localhost:8000/don_confiao/', {
+            const response = await fetch('/don_confiao/api/sales/', {
               method: 'POST',
               headers: {
                 'Content-Type': 'application/json',

tienda_ilusion/don_confiao/serializers.py

@@ -18,9 +18,9 @@ class SaleSerializer(serializers.ModelSerializer):
 class ProductSerializer(serializers.ModelSerializer):
     class Meta:
         model = Product
-        fields = ['name', 'price', 'measuring_unit', 'categories']
+        fields = ['id', 'name', 'price', 'measuring_unit', 'categories']
 
 class CustomerSerializer(serializers.ModelSerializer):
     class Meta:
         model = Customer
-        fields = ['name', 'address']
+        fields = ['id', 'name', 'address']