Fix Invoice

models/doctype/Invoice/InvoiceDocument.js

@@ -0,0 +1,72 @@
+const BaseDocument = require('frappejs/model/document');
+const frappe = require('frappejs');
+
+module.exports = class Invoice extends BaseDocument {
+    async getRowTax(row) {
+        if (row.tax) {
+            let tax = await this.getTax(row.tax);
+            let taxAmount = [];
+            for (let d of (tax.details || [])) {
+                taxAmount.push({account: d.account, rate: d.rate, amount: row.amount * d.rate / 100});
+            }
+            return JSON.stringify(taxAmount);
+        } else {
+            return '';
+        }
+    }
+
+    async getTax(tax) {
+        if (!this._taxes) this._taxes = {};
+        if (!this._taxes[tax]) this._taxes[tax] = await frappe.getDoc('Tax', tax);
+        return this._taxes[tax];
+    }
+
+    makeTaxSummary() {
+        if (!this.taxes) this.taxes = [];
+
+        // reset tax amount
+        this.taxes.map(d => { d.amount = 0; d.rate = 0; });
+
+        // calculate taxes
+        for (let row of this.items) {
+            if (row.taxAmount) {
+                let taxAmount = JSON.parse(row.taxAmount);
+                for (let rowTaxDetail of taxAmount) {
+                    let found = false;
+
+                    // check if added in summary
+                    for (let taxDetail of this.taxes) {
+                        if (taxDetail.account === rowTaxDetail.account) {
+                            taxDetail.rate = rowTaxDetail.rate;
+                            taxDetail.amount += rowTaxDetail.amount;
+                            found = true;
+                        }
+                    }
+
+                    // add new row
+                    if (!found) {
+                        this.taxes.push({
+                            account: rowTaxDetail.account,
+                            rate: rowTaxDetail.rate,
+                            amount: rowTaxDetail.amount
+                        });
+                    }
+                }
+            }
+        }
+
+        // clear no taxes
+        this.taxes = this.taxes.filter(d => d.amount);
+    }
+
+    getGrandTotal() {
+        this.makeTaxSummary();
+        let grandTotal = this.netTotal;
+        if (this.taxes) {
+            for (let row of this.taxes) {
+                grandTotal += row.amount;
+            }
+        }
+        return grandTotal;
+    }
+}

models/doctype/Invoice/InvoiceList.js

@@ -0,0 +1,13 @@
+const BaseList = require('frappejs/client/view/list');
+const frappe = require('frappejs');
+
+module.exports = class InvoiceList extends BaseList {
+    getFields()  {
+        return ['name', 'customer', 'grandTotal', 'submitted'];
+    }
+    getRowHTML(data) {
+        return `<div class="col-3">${this.getNameHTML(data)}</div>
+                <div class="col-4 text-muted">${data.customer}</div>
+                <div class="col-4 text-muted text-right">${frappe.format(data.grandTotal, "Currency")}</div>`;
+    }
+}