[ADD] portal_multicurrency_totals: Show multicurrency totals on portal

This module adds te feature to display total amounts by currency when
accessing documents through the portal:
- Quotations
- Sale orders
- Invoices

portal_multicurrency_totals/README.rst

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+Multi-Currency Totals in Portal
+===============================
+
+This module adds te feature to display total amounts by currency when accessing
+documents through the portal:
+
+- Quotations
+- Sale orders
+- Invoices
+
+Usage
+=====
+
+To use this module, just go to the portal  and open a document list; you will see an extra footer with totals by currency.
+
+When accessing quotations or sale orders, a total will be displayed per
+currency:
+
+    .. image:: portal_multicurrency_totals/static/description/totals_in_so.png
+      :width: 400pt
+      :alt: Totals in sale orders
+
+When accessing invoices, paid and unpaid amounts will also be available:
+
+    .. image:: portal_multicurrency_totals/static/description/totals_in_invoices.png
+      :width: 400pt
+      :alt: Totals in invoices
+
+**Note**:
+Even though records in state draft or cancelled may be displayed if they were
+validated in some point, they're not considered when computing totals.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Luis González <lgonzalez@vauxoo.com>
+
+
+Maintainer
+==========
+
+.. image:: https://www.vauxoo.com/logo.png
+   :alt: Vauxoo
+   :target: https://vauxoo.com
+
+This module is maintained by Vauxoo.
+
+a latinamerican company that provides training, coaching,
+development and implementation of enterprise management
+systems and bases its entire operation strategy in the use
+of Open Source Software and its main product is Odoo.
+
+To contribute to this module, please visit https://www.vauxoo.com.

portal_multicurrency_totals/__init__.py

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+from . import controllers

portal_multicurrency_totals/__manifest__.py

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+{
+    "name": "Multi-Currency Totals in Portal",
+    "author": "Vauxoo",
+    "website": "https://www.vauxoo.com",
+    "license": "LGPL-3",
+    "category": "Sales/Sales",
+    "version": "14.0.1.0.0",
+    "depends": [
+        "sale",
+    ],
+    "data": [
+        "views/portal_templates.xml",
+    ],
+    "demo": [
+        "demo/product_pricelist_demo.xml",
+        "demo/res_partner_demo.xml",
+        "demo/sale_order_demo.xml",
+    ],
+    "installable": True,
+    "auto_install": False,
+}

portal_multicurrency_totals/controllers/__init__.py

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+from . import main

portal_multicurrency_totals/controllers/main.py

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+from odoo import http
+
+from odoo.addons.account.controllers.portal import PortalAccount as PA
+from odoo.addons.sale.controllers.portal import CustomerPortal as CP
+
+
+class CustomerPortal(CP):
+    def _totals_by_currency(self, records):
+        """Compute total amounts for invoices and sale orders, grouped by currency"""
+        if not records:
+            return {}
+        currencies = records.currency_id
+        totals_by_currency = {
+            currency: {
+                "amount": 0.0,
+            }
+            for currency in currencies
+        }
+        for record in records.filtered(lambda inv: inv.state not in ("draft", "cancel")):
+            totals_this_currency = totals_by_currency[record.currency_id]
+            totals_this_currency["amount"] += record.amount_total
+            if "amount_residual" in record:
+                totals_this_currency.setdefault("unpaid", 0.0)
+                totals_this_currency.setdefault("paid", 0.0)
+                totals_this_currency["unpaid"] += record.amount_residual
+                totals_this_currency["paid"] += record.amount_total - record.amount_residual
+
+        return totals_by_currency
+
+    @http.route(["/my/quotes", "/my/quotes/page/<int:page>"], type="http", auth="user", website=True)
+    def portal_my_quotes(self, page=1, date_begin=None, date_end=None, sortby=None, **kw):
+        response = super().portal_my_quotes(page=page, date_begin=date_begin, date_end=date_end, sortby=sortby, **kw)
+        quotations = response.qcontext.get("quotations")
+        response.qcontext["totals_by_currency"] = self._totals_by_currency(quotations)
+        return response
+
+    @http.route(["/my/orders", "/my/orders/page/<int:page>"], type="http", auth="user", website=True)
+    def portal_my_orders(self, page=1, date_begin=None, date_end=None, sortby=None, **kw):
+        response = super().portal_my_orders(page=page, date_begin=date_begin, date_end=date_end, sortby=sortby, **kw)
+        orders = response.qcontext.get("orders")
+        response.qcontext["totals_by_currency"] = self._totals_by_currency(orders)
+        return response
+
+
+class PortalAccount(PA):
+    @http.route(["/my/invoices", "/my/invoices/page/<int:page>"], type="http", auth="user", website=True)
+    def portal_my_invoices(self, page=1, date_begin=None, date_end=None, sortby=None, filterby=None, **kw):
+        response = super().portal_my_invoices(
+            page=page, date_begin=date_begin, date_end=date_end, sortby=sortby, filterby=filterby, **kw
+        )
+        invoices = response.qcontext.get("invoices")
+        response.qcontext["totals_by_currency"] = self._totals_by_currency(invoices)
+        return response

portal_multicurrency_totals/demo/product_pricelist_demo.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+
+    <record id="pricelist_usd" model="product.pricelist">
+        <field name="name">Pricelist in USD</field>
+        <field name="sequence" eval="10" />
+        <field name="currency_id" ref="base.USD" />
+    </record>
+
+</odoo>

portal_multicurrency_totals/demo/res_partner_demo.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+
+    <!-- Grant portal access to the customer -->
+    <record id="grant_portal_access" model="portal.wizard">
+        <field
+            name="user_ids"
+            model="res.partner"
+            eval="[
+            (0, 0, {
+                'partner_id': ref('base.res_partner_3'),
+                'email': obj(ref('base.res_partner_3')).email,
+                'in_portal': True,
+            }),
+        ]"
+        />
+    </record>
+    <function
+        model="portal.wizard"
+        name="action_apply"
+        eval="[ref('grant_portal_access')]"
+    />
+
+    <!-- Set a password for the portal user so it may log-in -->
+    <record id="set_password_portal_user" model="change.password.wizard">
+        <field
+            name="user_ids"
+            model="res.partner"
+            eval="[
+            (0, 0, {
+                'user_id': obj(ref('base.res_partner_3')).user_ids.id,
+                'user_login': obj(ref('base.res_partner_3')).email,
+                'new_passwd': obj(ref('base.res_partner_3')).email,
+            }),
+        ]"
+        />
+    </record>
+    <function
+        model="change.password.wizard"
+        name="change_password_button"
+        eval="[ref('set_password_portal_user')]"
+    />
+
+</odoo>

portal_multicurrency_totals/demo/sale_order_demo.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+
+        <record id="sale_order_usd" model="sale.order">
+            <field name="partner_id" ref="base.res_partner_3" />
+            <field name="partner_invoice_id" ref="base.res_partner_address_25" />
+            <field name="partner_shipping_id" ref="base.res_partner_address_25" />
+            <field name="user_id" ref="base.user_admin" />
+            <field name="pricelist_id" ref="pricelist_usd" />
+        </record>
+
+    <record id="sale_order_usd_line" model="sale.order.line">
+        <field name="order_id" ref="sale_order_usd" />
+        <field
+            name="name"
+            model="product.product"
+            eval="obj(ref('product.product_product_1')).get_product_multiline_description_sale()"
+        />
+        <field name="product_id" ref="product.product_product_1" />
+        <field name="product_uom_qty" eval="2" />
+        <field name="product_uom" ref="uom.product_uom_hour" />
+        <field name="price_unit" eval="75.0" />
+    </record>
+
+    <function
+        model="sale.order"
+        name="action_confirm"
+        eval="[[ref('sale_order_usd')]]"
+    />
+
+</odoo>

portal_multicurrency_totals/i18n/es.po

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+# Translation of Odoo Server.
+# This file contains the translation of the following modules:
+# 	* portal_multicurrency_totals
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Odoo Server 14.0+e\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2021-12-28 22:52+0000\n"
+"PO-Revision-Date: 2021-12-28 22:52+0000\n"
+"Last-Translator: Luis González <lgonzalez@vauxoo.com>\n"
+"Language-Team: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: \n"
+"Plural-Forms: \n"
+
+#. module: portal_multicurrency_totals
+#: model_terms:ir.ui.view,arch_db:portal_multicurrency_totals.totals_footer
+msgid "Currency"
+msgstr "Moneda"
+
+#. module: portal_multicurrency_totals
+#: model_terms:ir.ui.view,arch_db:portal_multicurrency_totals.totals_footer
+msgid "Paid"
+msgstr "Pagado"
+
+#. module: portal_multicurrency_totals
+#: model:product.pricelist,name:portal_multicurrency_totals.pricelist_usd
+msgid "Pricelist in USD"
+msgstr "Tarifa en USD"
+
+#. module: portal_multicurrency_totals
+#: model_terms:ir.ui.view,arch_db:portal_multicurrency_totals.totals_footer
+msgid "Total"
+msgstr ""
+
+#. module: portal_multicurrency_totals
+#: model_terms:ir.ui.view,arch_db:portal_multicurrency_totals.totals_footer
+msgid "Totals by Currency"
+msgstr "Totales por Moneda"
+
+#. module: portal_multicurrency_totals
+#: model_terms:ir.ui.view,arch_db:portal_multicurrency_totals.totals_footer
+msgid "Unpaid"
+msgstr "Sin Pagar"

portal_multicurrency_totals/views/portal_templates.xml

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+<?xml version="1.0" encoding="utf-8" ?>
+<odoo>
+
+    <template id="totals_footer">
+        <h4 t-if="totals_by_currency" class="mt16">Totals by Currency</h4>
+        <t t-if="totals_by_currency" t-call="portal.portal_table">
+            <t t-set="pager" t-value="False" />
+            <t t-set="currencies" t-value="list(totals_by_currency)" />
+            <t
+                t-set="show_paid"
+                t-value="'paid' in totals_by_currency[currencies[0]]"
+            />
+            <t
+                t-set="show_unpaid"
+                t-value="'unpaid' in totals_by_currency[currencies[0]]"
+            />
+            <thead>
+                <tr>
+                    <th>Currency</th>
+                    <th class="text-right">Total</th>
+                    <th t-if="show_paid" class="text-right">Paid</th>
+                    <th t-if="show_unpaid" class="text-right">Unpaid</th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr t-foreach="currencies" t-as="currency">
+                    <t
+                        t-set="totals_this_currency"
+                        t-value="totals_by_currency[currency]"
+                    />
+                    <td>
+                        <span t-esc="currency.name" />
+                    </td>
+                    <td class="text-right">
+                        <span
+                            t-esc="totals_this_currency['amount']"
+                            t-options="{
+                                'widget': 'monetary',
+                                'display_currency': currency,
+                            }"
+                        />
+                    </td>
+                    <td t-if="show_paid" class="text-right">
+                        <span
+                            t-esc="totals_this_currency['paid']"
+                            t-options="{
+                                'widget': 'monetary',
+                                'display_currency': currency,
+                            }"
+                        />
+                    </td>
+                    <td t-if="show_unpaid" class="text-right">
+                        <span
+                            t-esc="totals_this_currency['unpaid']"
+                            t-options="{
+                                'widget': 'monetary',
+                                'display_currency': currency,
+                            }"
+                        />
+                    </td>
+                </tr>
+            </tbody>
+        </t>
+    </template>
+
+    <template
+        id="portal_my_orders"
+        inherit_id="sale.portal_my_orders"
+        name="Show Multi-Currency Totals in Quotations"
+        customize_show="True"
+    >
+        <xpath expr="//t[@t-call='portal.portal_table']" position="after">
+            <t t-call="portal_multicurrency_totals.totals_footer" />
+        </xpath>
+    </template>
+
+    <template
+        id="portal_my_quotations"
+        inherit_id="sale.portal_my_quotations"
+        name="Show Multi-Currency Totals in Sale orders"
+        customize_show="True"
+    >
+        <xpath expr="//t[@t-call='portal.portal_table']" position="after">
+            <t t-call="portal_multicurrency_totals.totals_footer" />
+        </xpath>
+    </template>
+
+    <template
+        id="portal_my_invoices"
+        inherit_id="account.portal_my_invoices"
+        name="Show Multi-Currency Totals in Invoices"
+        customize_show="True"
+    >
+        <xpath expr="//t[@t-call='portal.portal_table']" position="after">
+            <t t-call="portal_multicurrency_totals.totals_footer" />
+        </xpath>
+    </template>
+
+</odoo>