Add Bill template

modules/purchase_trade/sale.py

@@ -598,7 +598,7 @@ class Sale(metaclass=PoolMeta):
             return '\n'.join(periods)
         return ''
     
-    @property
+    @property
     def report_payment_date(self):
         line = self._get_report_first_line()
         if line:
@@ -609,6 +609,51 @@ class Sale(metaclass=PoolMeta):
             if payment_date:
                 payment_date = format_date_en(payment_date)
                 return payment_date
+
+    def _get_report_bill_amount(self):
+        invoices = [
+            invoice for invoice in (self.invoices or [])
+            if getattr(invoice, 'state', None) != 'cancelled'
+        ]
+        if invoices:
+            invoice = sorted(
+                invoices,
+                key=lambda i: (
+                    getattr(i, 'invoice_date', None) or datetime.date.min,
+                    getattr(i, 'id', 0)))[0]
+            return Decimal(str(getattr(invoice, 'total_amount', 0) or 0))
+        return Decimal(str(self.total_amount or 0))
+
+    @property
+    def report_bill_amount(self):
+        return self._get_report_bill_amount()
+
+    @property
+    def report_bill_amount_words(self):
+        value = self._get_report_bill_amount()
+        if self.currency and (self.currency.rec_name or '').upper() == 'USC':
+            return amount_to_currency_words(value, 'USC', 'USC')
+        return amount_to_currency_words(value)
+
+    @property
+    def report_bill_maturity_date(self):
+        maturity_dates = []
+        for invoice in (self.invoices or []):
+            if getattr(invoice, 'state', None) == 'cancelled':
+                continue
+            for line in (invoice.lines_to_pay or []):
+                if getattr(line, 'maturity_date', None):
+                    maturity_dates.append(line.maturity_date)
+        if maturity_dates:
+            return min(maturity_dates)
+
+        if self.lc_date:
+            return self.lc_date
+
+        line = self._get_report_first_line()
+        if line and self.payment_term and self.payment_term.lines:
+            Date = Pool().get('ir.date')
+            return self.payment_term.lines[0].get_date(Date.today(), line)
         
     @property
     def report_shipment(self):

modules/sale/bill.fodt

@@ -466,7 +466,7 @@
      <table:table-cell table:style-name="Tableau1.A1" table:number-columns-spanned="2" office:value-type="string">
       <text:p text:style-name="P7" loext:marker-style-name="T1"><text:span text:style-name="T1"><text:placeholder text:placeholder-type="text">&lt;format_date(sale.sale_date, sale.party.lang)&gt;</text:placeholder></text:span><text:span text:style-name="T1"/></text:p>
       <text:p text:style-name="P8" loext:marker-style-name="T4"/>
-      <text:p text:style-name="P7" loext:marker-style-name="T1"><text:span text:style-name="T1"><text:placeholder text:placeholder-type="text">&lt;sale.payment_term.rec_name if sale.payment_term else &apos;&apos;&gt;</text:placeholder></text:span><text:span text:style-name="T1"/></text:p>
+      <text:p text:style-name="P7" loext:marker-style-name="T1"><text:span text:style-name="T1"><text:placeholder text:placeholder-type="text">&lt;format_date(sale.report_bill_maturity_date, sale.party.lang) if sale.report_bill_maturity_date else &apos;&apos;&gt;</text:placeholder></text:span><text:span text:style-name="T1"/></text:p>
       <text:p text:style-name="P6" loext:marker-style-name="T1"/>
       <text:p text:style-name="P6" loext:marker-style-name="T1"/>
       <text:p text:style-name="P6" loext:marker-style-name="T1"/>
@@ -477,12 +477,12 @@
      </table:table-cell>
      <table:covered-table-cell/>
      <table:table-cell table:style-name="Tableau1.A1" office:value-type="string">
-      <text:p text:style-name="P7" loext:marker-style-name="T5"><text:span text:style-name="T3"><text:placeholder text:placeholder-type="text">&lt;format_currency(sale.lines[0].unit_price, sale.party.lang, sale.currency) if sale.lines else &apos;&apos;&gt;</text:placeholder></text:span><text:span text:style-name="T3"/></text:p>
+      <text:p text:style-name="P7" loext:marker-style-name="T5"><text:span text:style-name="T3"><text:placeholder text:placeholder-type="text">&lt;format_currency(sale.report_bill_amount, sale.party.lang, sale.currency)&gt;</text:placeholder></text:span><text:span text:style-name="T3"/></text:p>
      </table:table-cell>
     </table:table-row>
     <table:table-row table:style-name="Tableau1.2">
      <table:table-cell table:style-name="Tableau1.A1" table:number-columns-spanned="6" office:value-type="string">
-      <text:p text:style-name="P1" loext:marker-style-name="T1"><text:span text:style-name="T1"><text:placeholder text:placeholder-type="text">&lt;sale.reference if sale.reference else &apos;&apos;&gt;</text:placeholder></text:span><text:span text:style-name="T1"/></text:p>
+      <text:p text:style-name="P1" loext:marker-style-name="T1"><text:span text:style-name="T1">***<text:placeholder text:placeholder-type="text">&lt;sale.report_bill_amount_words&gt;</text:placeholder>***</text:span><text:span text:style-name="T1"/></text:p>
       <text:p text:style-name="P2" loext:marker-style-name="T1"/>
      </table:table-cell>
      <table:covered-table-cell/>
@@ -501,7 +501,7 @@
      <table:table-cell table:style-name="Tableau1.A1" table:number-columns-spanned="4" office:value-type="string">
       <text:p text:style-name="P1" loext:marker-style-name="T1"><text:span text:style-name="T1"><text:placeholder text:placeholder-type="text">&lt;sale.currency.symbol if sale.currency else &apos;&apos;&gt;</text:placeholder></text:span><text:span text:style-name="T1"/></text:p>
       <text:p text:style-name="P3" loext:marker-style-name="T6"/>
-      <text:p text:style-name="P1" loext:marker-style-name="T1"><text:span text:style-name="T1"><text:s text:c="13"/><text:placeholder text:placeholder-type="text">&lt;sale.party.addresses[0].country.name if sale.party and sale.party.addresses else &apos;&apos;&gt;</text:placeholder></text:span><text:span text:style-name="T1"/></text:p>
+      <text:p text:style-name="P1" loext:marker-style-name="T1"><text:span text:style-name="T1"><text:s text:c="13"/><text:placeholder text:placeholder-type="text">&lt;(sale.party.addresses[0].country.name.upper()) if sale.party and sale.party.addresses and sale.party.addresses[0].country else &apos;&apos;&gt;</text:placeholder></text:span><text:span text:style-name="T1"/></text:p>
       <text:p text:style-name="P2" loext:marker-style-name="T1"/>
       <text:p text:style-name="P2" loext:marker-style-name="T1"/>
       <text:p text:style-name="P2" loext:marker-style-name="T1"/>