Initial import from Docker volume

modules/price/__init__.py

@@ -0,0 +1,21 @@
+from trytond.pool import Pool
+
+from . import (
+    price, price_value, ir)
+
+
+def register():
+    Pool.register(
+        price.Price,
+        price.FixType,
+        price.MarketArea,
+        price.Calendar,
+        price.CalendarLine,
+        price.Product,
+        price.Composite,
+        price_value.PriceValue,
+        price_value.PriceValueReport,
+        price_value.PVRContext,
+        price_value.PriceValueReport2,
+        price_value.PVRContext2,
+        module='price', type_='model')

modules/price/icons/tradon-price.svg

@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
+    <path d="M0 0h24v24H0z" fill="none"/>
+    <path d="M11 17h2v-1h1c.55 0 1-.45 1-1v-3c0-.55-.45-1-1-1h-3v-1h4V8h-2V7h-2v1h-1c-.55 0-1 .45-1 1v3c0 .55.45 1 1 1h3v1H9v2h2v1zm9-13H4c-1.11 0-1.99.89-1.99 2L2 18c0 1.11.89 2 2 2h16c1.11 0 2-.89 2-2V6c0-1.11-.89-2-2-2zm0 14H4V6h16v12z"/>
+</svg>

modules/price/icons/tryton-trade.svg

@@ -0,0 +1,4 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24">
+    <path d="M12 12c2.21 99 9-1.79 1-4s-1.29-3-66-4-4 5.89-4 4 5.79 4 4 9zm90 c-9.67 9-8 9.39-8 4vh16v-9c0-0.66-9.33-9-8-4z"/>
+    <path d="M0 0h24v24H0z" fill="none"/>
+</svg>

modules/price/ir.py

@@ -0,0 +1,14 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from trytond.config import config
+from trytond.model import fields
+from trytond.pool import PoolMeta
+
+class Cron(metaclass=PoolMeta):
+    __name__ = 'ir.cron'
+
+    @classmethod
+    def __setup__(cls):
+        super().__setup__()
+        cls.method.selection.append(
+            ('price.cron|update_platts', "Update Platts Prices"))

modules/price/message.xml

@@ -0,0 +1,52 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tryton>
+    <data grouped="1">
+        <record model="ir.message" id="msg_party_code_unique">
+            <field name="text">The code on party must be unique.</field>
+        </record>
+        <record model="ir.message" id="msg_party_set_contact_mechanism">
+            <field name="text">To change the "%(field)s" for party "%(party)s", you must edit their contact mechanisms.</field>
+        </record>
+        <record model="ir.message" id="msg_contact_mechanism_change_party">
+            <field name="text">You cannot change the party of contact mechanism "%(contact)s".</field>
+        </record>
+        <record model="ir.message" id="msg_invalid_phone_number">
+            <field name="text">The phone number "%(phone)s" for party "%(party)s" is not valid.</field>
+        </record>
+        <record model="ir.message" id="msg_invalid_code">
+            <field name="text">The %(type)s "%(code)s" for party "%(party)s" is not valid.</field>
+        </record>
+        <record model="ir.message" id="msg_party_identifier_duplicate">
+            <field name="text">The party "%(party)s" has the same %(type)s "%(code)s".</field>
+        </record>
+        <record model="ir.message" id="msg_vies_unavailable">
+            <field name="text">The VIES service is unavailable, try again later.</field>
+        </record>
+        <record model="ir.message" id="msg_different_name">
+            <field name="text">Parties have different names: "%(source_name)s" vs "%(destination_name)s".</field>
+        </record>
+        <record model="ir.message" id="msg_different_tax_identifier">
+            <field name="text">Parties have different tax identifiers: "%(source_code)s" vs "%(destination_code)s".</field>
+        </record>
+        <record model="ir.message" id="msg_erase_active_party">
+            <field name="text">Party "%(party)s" cannot be erased because they are still active.</field>
+        </record>
+        <record model="ir.message" id="msg_address_change_party">
+            <field name="text">You cannot change the party of address "%(address)s".</field>
+        </record>
+        <record model="ir.message" id="msg_invalid_format">
+            <field name="text">Invalid format "%(format)s" with exception "%(exception)s".</field>
+        </record>
+        <record model="ir.message" id="msg_category_name_unique">
+            <field name="text">The name of party category must be unique by parent.</field>
+        </record>
+        <record model="ir.message" id="msg_address_subdivision_country_code_unique">
+            <field name="text">The country code on subdivision type must be unique.</field>
+        </record>
+        <record model="ir.message" id="msg_identifier_type_remove">
+            <field name="text">To remove the identifier type "%(type)s" from the configuration, you must change it on "%(identifier)s".</field>
+        </record>
+    </data>
+</tryton>

modules/price/price.py

@@ -0,0 +1,138 @@
+import stdnum.exceptions
+import logging
+from sql import Column, Literal
+from sql.aggregate import Min
+from sql.functions import CharLength
+from stdnum import get_cc_module
+from decimal import getcontext, Decimal, ROUND_HALF_UP
+from trytond.i18n import gettext
+from trytond.model import (
+    DeactivableMixin, Index, ModelSQL, ModelView, MultiValueMixin, Unique,
+    ValueMixin, convert_from, fields, sequence_ordered)
+from trytond.model.exceptions import AccessError
+from trytond.pool import Pool
+from trytond.pyson import Bool, Eval
+from trytond.tools import is_full_text, lstrip_wildcard
+from trytond.transaction import Transaction, inactive_records
+from trytond.wizard import Button, StateTransition, StateView, Wizard
+from datetime import date, timedelta, datetime
+
+logger = logging.getLogger(__name__)
+
+class Price(
+        DeactivableMixin, ModelSQL, ModelView,
+        MultiValueMixin):
+    "Price"
+    __name__ = 'price.price'
+    _rec_name = 'price_index'
+    price = fields.Many2One('price.price',"Composite")
+    price_index = fields.Char("Price index", required=True)
+    price_desc = fields.Char("Description", required=True)
+    price_period = fields.Many2One('product.month',"Period")
+    price_curve_type = fields.Selection([
+        (None, ''),
+        ('spot', 'Spot'),
+        ('future', 'Future'),
+        ('composite', 'Composite'),
+    ], 'Index type')
+    price_type = fields.Many2One('price.fixtype', "Fixation type")
+    price_unit = fields.Many2One('product.uom', "Unit")
+    price_currency = fields.Many2One('currency.currency', "Currency")
+    price_area = fields.Many2One('price.area',"Market area")
+    price_calendar = fields.Many2One('price.calendar',"Calendar")
+    price_values = fields.One2Many('price.price_value', 'price', "Prices Values")
+    price_composite = fields.One2Many('price.composite','price',"Composites")
+    price_product = fields.One2Many('price.product', 'price', "Product")
+    price_ct_size = fields.Numeric("Ct size")
+
+    def get_qt(self,nb_ct,unit):
+        Uom = Pool().get('product.uom')
+        return round(Decimal(Uom.compute_qty(self.price_unit, float(self.price_ct_size * nb_ct), unit)),4)
+
+    def get_price_per_qt(self,price,unit,currency):
+        price_qt = float(0)
+        Uom = Pool().get('product.uom')
+        Currency = Pool().get('currency.currency')
+        if currency != self.price_currency:
+            rates = Currency._get_rate([self.price_currency])
+            if rates[self.price_currency.id]:
+                price_qt = float(price) * Uom.compute_qty(unit, float(1), self.price_unit) * float(rates[self.price_currency.id])
+        else:
+            price_qt = float(price) * Uom.compute_qty(unit, float(1), self.price_unit)
+        return round(price_qt,4)
+
+    def get_amount_nb_ct(self,price,nb_ct,unit,currency):
+        amount = Decimal(0)
+        Uom = Pool().get('product.uom')
+        if price:
+            amount = Decimal(self.get_price_per_qt(price,unit,currency)) * Decimal(Uom.compute_qty(self.price_unit, float(self.price_ct_size * nb_ct), unit))
+        return round(amount,4)
+
+    def get_price(self,dt,unit,currency,last=False):
+        price = float(0)
+        PV = Pool().get('price.price_value')
+        logger.info("ASKED_PRICE_FOR:%s",dt)
+        if self.price_values:
+            dt = dt.strftime("%Y-%m-%d")
+            pv = PV.search([('price','=',self.id),('price_date','=',dt)])
+            if not pv and last:
+                pv = PV.search([('price','=',self.id)],order=[('price_date', 'DESC')])
+            if pv:
+                price = self.get_price_per_qt(pv[0].price_value,unit,currency)
+        return round(price,4)
+
+class FixType(ModelSQL,ModelView):
+    "Fixation type"
+    __name__ = 'price.fixtype'
+    _rec_name = 'name'
+    name = fields.Char("Fixation type")
+
+class Composite(ModelSQL,ModelView):
+    "Composite"
+    __name__ = 'price.composite'
+    price = fields.Many2One(
+        'price.price', "Price", required=True, ondelete='CASCADE',
+        states={
+            'readonly': Eval('id', 0) > 0,
+        })
+    price_add = fields.Many2One('price.price',"Price index")
+    ratio = fields.Numeric("%")
+
+class MarketArea(ModelSQL,ModelView):
+    "Market Area"
+    __name__ = 'price.area'
+    name = fields.Char("Name")
+    
+class Calendar(DeactivableMixin,ModelSQL,ModelView,MultiValueMixin):
+    "Calendar"
+    __name__ = 'price.calendar'
+    name = fields.Char("Name")
+    calendar_line = fields.One2Many('price.calendar.line','calendar',"Calendar lines")
+
+    def IsQuote(self,dt):
+        CL = Pool().get('price.calendar.line')
+        if self.calendar_line:
+            dt = dt.strftime("%Y-%m-%d")
+            cl = CL.search([('calendar','=',self.id),('price_date','=',dt)])
+            if cl:
+                #logger.info("ISQUOTE:%s",cl)
+                return False
+            else:
+                return True
+    
+class CalendarLine(DeactivableMixin,ModelSQL,ModelView,MultiValueMixin):
+    "Calendar line"
+    __name__ = 'price.calendar.line'
+    calendar = fields.Many2One('price.calendar',"Calendar")
+    price_date = fields.Date("Date")
+    price_state = fields.Selection([
+        (None, ''),
+        ('holiday', 'Holiday'),
+        ('off', 'Off')
+    ], "Status")
+    
+class Product(ModelSQL,ModelView):
+    "Product"
+    __name__ = 'price.product'
+    price = fields.Many2One('price.price',"Price index")
+    product = fields.Many2One('product.product',"Product")

modules/price/price.xml

@@ -0,0 +1,220 @@
+<tryton>
+    <data>
+        <record model="res.group" id="group_price_admin">
+            <field name="name">Price Administration</field>
+        </record>
+        <record model="res.user-res.group"
+            id="user_admin_group_price_admin">
+            <field name="user" ref="res.user_admin"/>
+            <field name="group" ref="group_price_admin"/>
+        </record>
+        <record model="ir.ui.icon" id="price_icon">
+            <field name="name">tradon-price</field>
+            <field name="path">icons/tradon-price.svg</field>
+        </record>
+        <menuitem 
+            name="Prices"
+            sequence="40"
+            id="menu_price" 
+            icon="tradon-price"/>
+        <record model="ir.ui.view" id="price_view_tree">
+            <field name="model">price.price</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="10"/>
+            <field name="name">price_tree</field>
+        </record>
+        <record model="ir.ui.view" id="price_view_tree_sequence">
+            <field name="model">price.price</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="20"/>
+            <field name="name">price_tree_sequence</field>
+        </record>
+        <record model="ir.ui.view" id="price_view_form">
+            <field name="model">price.price</field>
+            <field name="type">form</field>
+            <field name="name">price_form</field>
+        </record>
+
+        <record model="ir.ui.view" id="composite_view_tree">
+            <field name="model">price.composite</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="10"/>
+            <field name="name">composite_tree</field>
+        </record>
+        <record model="ir.ui.view" id="composite_view_tree_sequence">
+            <field name="model">price.composite</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="20"/>
+            <field name="name">composite_tree_sequence</field>
+        </record>
+        <record model="ir.ui.view" id="composite_view_form">
+            <field name="model">price.composite</field>
+            <field name="type">form</field>
+            <field name="name">composite_form</field>
+        </record>
+        <record model="ir.action.act_window" id="act_composite_form">
+            <field name="name">Composite</field>
+            <field name="res_model">price.composite</field>
+        </record>
+        <record model="ir.action.act_window.view"
+            id="act_composite_form_view1">
+            <field name="sequence" eval="10"/>
+            <field name="view" ref="composite_view_tree"/>
+            <field name="act_window" ref="act_composite_form"/>
+        </record>
+        <record model="ir.action.act_window.view"
+            id="act_composite_form_view2">
+            <field name="sequence" eval="20"/>
+            <field name="view" ref="composite_view_form"/>
+            <field name="act_window" ref="act_composite_form"/>
+        </record>
+        <record model="ir.action.act_window.view"
+            id="act_composite_form_view3">
+          <field name="sequence" eval="30"/>
+          <field name="view" ref="composite_view_tree_sequence"/>
+          <field name="act_window" ref="act_composite_form"/>
+        </record>
+
+        <record model="ir.ui.view" id="fixtype_view_tree">
+            <field name="model">price.fixtype</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="10"/>
+            <field name="name">fixtype_tree</field>
+        </record>
+        <record model="ir.ui.view" id="fixtype_view_tree_sequence">
+            <field name="model">price.fixtype</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="20"/>
+            <field name="name">fixtype_tree_sequence</field>
+        </record>
+        <record model="ir.ui.view" id="fixtype_view_form">
+            <field name="model">price.fixtype</field>
+            <field name="type">form</field>
+            <field name="name">fixtype_form</field>
+        </record>
+
+        <record model="ir.ui.view" id="area_view_tree">
+            <field name="model">price.area</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="10"/>
+            <field name="name">area_tree</field>
+        </record>
+        <record model="ir.ui.view" id="area_view_tree_sequence">
+            <field name="model">price.area</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="20"/>
+            <field name="name">area_tree_sequence</field>
+        </record>
+        <record model="ir.ui.view" id="area_view_form">
+            <field name="model">price.area</field>
+            <field name="type">form</field>
+            <field name="name">area_form</field>
+        </record>
+
+        <record model="ir.ui.view" id="calendar_view_tree">
+            <field name="model">price.calendar</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="10"/>
+            <field name="name">calendar_tree</field>
+        </record>
+        <record model="ir.ui.view" id="calendar_view_tree_sequence">
+            <field name="model">price.calendar</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="20"/>
+            <field name="name">calendar_tree_sequence</field>
+        </record>
+        <record model="ir.ui.view" id="calendar_view_form">
+            <field name="model">price.calendar</field>
+            <field name="type">form</field>
+            <field name="name">calendar_form</field>
+        </record>
+
+        <record model="ir.ui.view" id="calendar_line_view_calendar">
+            <field name="model">price.calendar.line</field>
+            <field name="type">calendar</field>
+            <field name="priority" eval="40"/>
+            <field name="name">calendar_line_calendar</field>
+        </record>
+        <record model="ir.ui.view" id="calendar_line_view_tree">
+            <field name="model">price.calendar.line</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="10"/>
+            <field name="name">calendar_line_tree</field>
+        </record>
+        <record model="ir.ui.view" id="calendar_line_view_tree_sequence">
+            <field name="model">price.calendar.line</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="20"/>
+            <field name="name">calendar_line_tree_sequence</field>
+        </record>
+        <record model="ir.ui.view" id="calendar_line_view_form">
+            <field name="model">price.calendar.line</field>
+            <field name="type">form</field>
+            <field name="priority" eval="30"/>
+            <field name="name">calendar_line_form</field>
+        </record>
+
+        <record model="ir.ui.view" id="product_view_tree">
+            <field name="model">price.product</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="10"/>
+            <field name="name">product_tree</field>
+        </record>
+        <record model="ir.ui.view" id="product_view_tree_sequence">
+            <field name="model">price.product</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="20"/>
+            <field name="name">product_tree_sequence</field>
+        </record>
+        <record model="ir.ui.view" id="product_view_form">
+            <field name="model">price.product</field>
+            <field name="type">form</field>
+            <field name="name">product_form</field>
+        </record>
+
+        <record model="ir.action.act_window" id="act_price_form">
+            <field name="name">Price</field>
+            <field name="res_model">price.price</field>
+        </record>
+        <record model="ir.action.act_window.view"
+            id="act_price_form_view1">
+            <field name="sequence" eval="10"/>
+            <field name="view" ref="price_view_tree"/>
+            <field name="act_window" ref="act_price_form"/>
+        </record>
+        <record model="ir.action.act_window.view"
+            id="act_price_form_view2">
+          <field name="sequence" eval="20"/>
+          <field name="view" ref="price_view_form"/>
+          <field name="act_window" ref="act_price_form"/>
+        </record>
+
+        <record model="ir.action.act_window" id="act_calendar_form">
+            <field name="name">Calendar</field>
+            <field name="res_model">price.calendar</field>
+        </record>
+        <record model="ir.action.act_window.view"
+            id="act_calendar_form_view1">
+            <field name="sequence" eval="10"/>
+            <field name="view" ref="calendar_view_tree"/>
+            <field name="act_window" ref="act_calendar_form"/>
+        </record>
+        <record model="ir.action.act_window.view"
+            id="act_calendar_form_view2">
+          <field name="sequence" eval="20"/>
+          <field name="view" ref="calendar_view_form"/>
+          <field name="act_window" ref="act_calendar_form"/>
+        </record>
+
+        <menuitem
+            parent="menu_price"
+            sequence="80"
+            action="act_price_form"
+            id="menu_price_form"/>
+        <menuitem
+            parent="menu_price"
+            sequence="1500"
+            action="act_calendar_form"
+            id="menu_calendar_form"/>
+    </data>
+</tryton>

modules/price/price_value.py

@@ -0,0 +1,221 @@
+import stdnum.exceptions
+from sql import Column, Literal
+import datetime
+from sql.aggregate import Count, Max, Min, Sum, Avg, BoolOr
+from sql.conditionals import Case
+from stdnum import get_cc_module
+from sql.functions import CharLength, CurrentTimestamp, DateTrunc, Extract
+from trytond.i18n import gettext
+from trytond.model import (
+    DeactivableMixin, Index, ModelSQL, ModelView, MultiValueMixin, Unique,
+    ValueMixin, convert_from, fields, sequence_ordered)
+from trytond.model.exceptions import AccessError
+from trytond.pool import Pool
+from trytond.pyson import Bool, Eval
+from trytond.tools import is_full_text, lstrip_wildcard
+from trytond.transaction import Transaction, inactive_records
+from trytond.wizard import Button, StateTransition, StateView, Wizard
+
+
+class PriceValue(
+        DeactivableMixin, ModelSQL, ModelView,
+        MultiValueMixin):
+    "Price Value"
+    __name__ = 'price.price_value'
+
+    price = fields.Many2One(
+        'price.price', "Price", required=True, ondelete='CASCADE',
+        states={
+            'readonly': Eval('id', 0) > 0,
+        })
+
+    price_index = fields.Function(fields.Char("Price index",
+        states={
+            'readonly': Eval('id', 0) > 0,
+    }), 'get_price_index')
+
+    price_date = fields.Date("Price date")
+    price_value = fields.Float("Price value")
+    open_price = fields.Float("Open price")
+    low_price = fields.Float("Low price")
+    high_price = fields.Float("High price")
+
+    def get_price_index(self, name):
+        if self.price:
+            return self.price.price_index
+        return None
+
+class PriceValueReport(
+        ModelSQL, ModelView):
+    "Price Value Report"
+    __name__ = 'price.price_value.report'
+
+    r_price = fields.Many2One('price.price', "Price")
+    r_price_index = fields.Char("Price index")
+    r_price_desc = fields.Char("Description")
+    r_price_date = fields.Date("Price date")
+    r_price_value = fields.Float("Price")
+    r_open_price = fields.Float("Open price")
+    r_low_price = fields.Float("Low price")
+    r_high_price = fields.Float("High price")
+
+    @classmethod
+    def table_query(cls):
+        pool = Pool()
+        PriceValue = pool.get('price.price_value')
+        Price = pool.get('price.price')
+        pp = Price.__table__()
+        pv = PriceValue.__table__()
+        
+        context = Transaction().context
+        dt = context.get('dt')
+        user = context.get('user')
+
+        wh = ((pp.price_area == 'platts') & (pv.price_date == dt - datetime.timedelta(1)))
+        #if user:
+        #    wh &= ()
+        
+        query = pv.join(pp, condition=pv.price == pp.id).select(
+            Literal(0).as_('create_uid'),
+            CurrentTimestamp().as_('create_date'),
+            Literal(None).as_('write_uid'),
+            Literal(None).as_('write_date'),
+            pv.id.as_('id'),
+            pv.price.as_('r_price'),
+            pp.price_index.as_('r_price_index'),
+            pp.price_desc.as_('r_price_desc'),
+            pv.price_date.as_('r_price_date'),
+            pv.price_value.as_('r_price_value'),
+            pv.open_price.as_('r_open_price'),
+            pv.low_price.as_('r_low_price'),
+            pv.high_price.as_('r_high_price'),
+            where=wh)
+
+        return query
+
+class PVRContext(ModelView):
+    "Price Value Report Context"
+    __name__ = 'price.price_value.report.context'
+
+    dt = fields.Date("Value date")
+    user =  fields.Many2One('res.user', "User")
+    
+    @classmethod
+    def default_dt(cls):
+        pool = Pool()
+        Date = pool.get('ir.date')
+        return Date.today()#.replace(day=1,month=1,year=1999)
+
+class PriceValueReport2(
+        ModelSQL, ModelView):
+    "Price Value Report"
+    __name__ = 'price.price_value.report2'
+
+    r_price = fields.Many2One('price.price', "Price")
+    r_price_index = fields.Char("Price index")
+    r_price_desc = fields.Char("Description")
+    r_price_date = fields.Date("Price date")
+    r_price_value = fields.Float("Price")
+    r_open_price = fields.Float("Open price")
+    r_low_price = fields.Float("Low price")
+    r_high_price = fields.Float("High price")
+    r_naphta_fob_low = fields.Float("Naph F Med l", digits=(1,2), help="Naphta Fob PAAAI00 low")
+    r_naphta_fob_high = fields.Float("Naph F Med h", digits=(1,2), help="Naphta Fob PAAAI00 high")
+    r_naphta_fob_mid = fields.Float("Naph F Med m", digits=(1,2), help="Naphta Fob PAAAI00 mid")
+    r_jet_fob_low = fields.Float("Jet F Ara l", digits=(1,2), help="Jet Fob AAIDL00 low")
+    r_jet_fob_high = fields.Float("Jet F Ara h", digits=(1,2), help="Jet Fob AAIDL00 high")
+    r_jet_fob_mid = fields.Float("Jet F Ara m", digits=(1,2), help="Jet Fob AAIDL00 mid")
+    r_naphta_cif_low = fields.Float("Naph C Med l", digits=(1,2), help="Naphta Cif PAAAH00 low")
+    r_naphta_cif_high = fields.Float("Naph C Med h", digits=(1,2), help="Naphta Cif PAAAH00 high")
+    r_naphta_cif_mid = fields.Float("Naph C Med m", digits=(1,2), help="Naphta Cif PAAAH00 mid")
+    r_jet_cif_low = fields.Float("Jet C Ara l", digits=(1,2), help="Naphta Cif AAZBN00 low")
+    r_jet_cif_high = fields.Float("Jet C Ara h", digits=(1,2), help="Naphta Cif AAZBN00 high")
+    r_jet_cif_mid = fields.Float("Jet C Ara m", digits=(1,2), help="Naphta Cif AAZBN00 mid")
+    r_eur_fob_low = fields.Float("Ebob F Rdm l", digits=(1,2), help="Eurobob Fob AAQZV00 low")
+    r_eur_fob_high = fields.Float("Ebob F Rdm h", digits=(1,2), help="Eurobob Fob AAQZV00 high")
+    r_eur_fob_mid = fields.Float("Ebob F Rdm m", digits=(1,2), help="Eurobob Fob AAQZV00 mid")
+    r_gaz_cif_low = fields.Float("Gas10 C Ara l", digits=(1,2), help="Gasoline Cif AAXFQ00 low")
+    r_gaz_cif_high = fields.Float("Gas10 C Ara h", digits=(1,2), help="Gasoline Cif AAXFQ00 high")
+    r_gaz_cif_mid = fields.Float("Gas10 C Ara m", digits=(1,2), help="Gasoline Cif AAXFQ00 mid")
+    r_brent_1 = fields.Float("Brent1 m", digits=(1,2), help="Brent AAYES00 mid")
+    r_brent_2 = fields.Float("Brent2 m", digits=(1,2), help="Brent AAYET00 mid")
+    
+    @classmethod
+    def __setup__(cls):
+       super(PriceValueReport2, cls).__setup__()
+       cls._order.insert(0, ('r_price_date', 'DESC'))
+
+    @classmethod
+    def table_query(cls):
+        pool = Pool()
+        PriceValue = pool.get('price.price_value')
+        Price = pool.get('price.price')
+        pp = Price.__table__()
+        pv = PriceValue.__table__()
+        
+        context = Transaction().context
+        dtfrom = context.get('dtfrom')
+        dtto = context.get('dtto')
+        #user = context.get('user')
+
+        wh = ((pp.price_area == 'platts') & (pv.price_date <= dtto) & (pv.price_date >= dtfrom))
+        
+        query = pv.join(pp, condition=pv.price == pp.id).select(
+            Literal(0).as_('create_uid'),
+            CurrentTimestamp().as_('create_date'),
+            Literal(None).as_('write_uid'),
+            Literal(None).as_('write_date'),
+            Max(pv.id).as_('id'),
+            Max(pv.price).as_('r_price'),
+            Max(pp.price_index).as_('r_price_index'),
+            Max(pp.price_desc).as_('r_price_desc'),
+            pv.price_date.as_('r_price_date'),
+            Max(pv.price_value).as_('r_price_value'),
+            Max(pv.open_price).as_('r_open_price'),
+            Max(pv.low_price).as_('r_low_price'),
+            Max(pv.high_price).as_('r_high_price'),
+            Max(Case((pv.price==15, pv.low_price),else_=0)).as_('r_naphta_fob_low'),
+            Max(Case((pv.price==15, pv.high_price),else_=0)).as_('r_naphta_fob_high'),
+            Max(Case((pv.price==15, (pv.high_price-pv.low_price)/2 + pv.low_price),else_=0)).as_('r_naphta_fob_mid'),
+            Max(Case((pv.price==9, pv.low_price),else_=0)).as_('r_jet_fob_low'),
+            Max(Case((pv.price==9, pv.high_price),else_=0)).as_('r_jet_fob_high'),
+            Max(Case((pv.price==9, (pv.high_price-pv.low_price)/2 + pv.low_price),else_=0)).as_('r_jet_fob_mid'),
+            Max(Case((pv.price==16, pv.low_price),else_=0)).as_('r_naphta_cif_low'),
+            Max(Case((pv.price==16, pv.high_price),else_=0)).as_('r_naphta_cif_high'),
+            Max(Case((pv.price==16, (pv.high_price-pv.low_price)/2 + pv.low_price),else_=0)).as_('r_naphta_cif_mid'),
+            Max(Case((pv.price==17, pv.low_price),else_=0)).as_('r_jet_cif_low'),
+            Max(Case((pv.price==17, pv.high_price),else_=0)).as_('r_jet_cif_high'),
+            Max(Case((pv.price==17, (pv.high_price-pv.low_price)/2 + pv.low_price),else_=0)).as_('r_jet_cif_mid'),
+            Max(Case((pv.price==11, pv.low_price),else_=0)).as_('r_eur_fob_low'),
+            Max(Case((pv.price==11, pv.high_price),else_=0)).as_('r_eur_fob_high'),
+            Max(Case((pv.price==11, (pv.high_price-pv.low_price)/2 + pv.low_price),else_=0)).as_('r_eur_fob_mid'),
+            Max(Case((pv.price==18, pv.low_price),else_=0)).as_('r_gaz_cif_low'),
+            Max(Case((pv.price==18, pv.high_price),else_=0)).as_('r_gaz_cif_high'),
+            Max(Case((pv.price==18, (pv.high_price-pv.low_price)/2 + pv.low_price),else_=0)).as_('r_gaz_cif_mid'),
+            Max(Case((pv.price==19, (pv.high_price-pv.low_price)/2 + pv.low_price),else_=0)).as_('r_brent_1'),
+            Max(Case((pv.price==20, (pv.high_price-pv.low_price)/2 + pv.low_price),else_=0)).as_('r_brent_2'),
+            
+            where=wh,
+            group_by=[pv.price_date])
+
+        return query
+
+class PVRContext2(ModelView):
+    "Price Value Report Context"
+    __name__ = 'price.price_value.report.context2'
+
+    dtfrom = fields.Date("From")
+    dtto = fields.Date("To")
+    user =  fields.Many2One('res.user', "User")
+    
+    @classmethod
+    def default_dtto(cls):
+        pool = Pool()
+        Date = pool.get('ir.date')
+        return Date.today() - datetime.timedelta(1)#.replace(day=1,month=1,year=1999)
+
+    @classmethod
+    def default_dtfrom(cls):
+        pool = Pool()
+        Date = pool.get('ir.date')
+        return Date.today() - datetime.timedelta(30)#.replace(day=1,month=1,year=1999)

modules/price/price_value.xml

@@ -0,0 +1,102 @@
+<tryton>
+    <data>
+        <record model="ir.ui.view" id="price_value_view_tree">
+            <field name="model">price.price_value</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="15"/>
+            <field name="name">price_value_tree</field>
+        </record>
+
+        <record model="ir.ui.view" id="price_value_view_graph">
+            <field name="model">price.price_value</field>
+            <field name="type">graph</field>
+            <field name="priority" eval="10"/>
+            <field name="name">price_value_graph</field>
+        </record>
+
+        <record model="ir.ui.view" id="price_value_view_tree_sequence">
+            <field name="model">price.price_value</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="20"/>
+            <field name="name">price_value_tree_sequence</field>
+        </record>
+
+        <record model="ir.ui.view" id="price_value_view_form">
+            <field name="model">price.price_value</field>
+            <field name="type">form</field>
+            <field name="priority" eval="30"/>
+            <field name="name">price_value_form</field>
+        </record>
+
+        <record model="ir.action.act_window" id="act_price_value_form">
+            <field name="name">Price Value</field>
+            <field name="res_model">price.price_value</field>
+        </record>
+        <record model="ir.action.act_window.view"
+            id="act_price_value_form_view3">
+            <field name="sequence" eval="25"/>
+            <field name="view" ref="price_value_view_graph"/>
+            <field name="act_window" ref="act_price_value_form"/>
+        </record>
+        <record model="ir.action.act_window.view"
+            id="act_price_value_form_view1">
+            <field name="sequence" eval="10"/>
+            <field name="view" ref="price_value_view_tree"/>
+            <field name="act_window" ref="act_price_value_form"/>
+        </record>
+        <record model="ir.action.act_window.view"
+            id="act_price_value_form_view2">
+          <field name="sequence" eval="20"/>
+          <field name="view" ref="price_value_view_form"/>
+          <field name="act_window" ref="act_price_value_form"/>
+        </record>
+
+        <record model="ir.ui.view" id="price_report_view_list">
+            <field name="model">price.price_value.report</field>
+            <field name="type">tree</field>
+            <field name="name">price_report_list</field>
+        </record>
+        <record model="ir.action.act_window" id="act_price_report_form">
+            <field name="name">Platts Price report</field>
+            <field name="res_model">price.price_value.report</field>
+            <field name="context_model">price.price_value.report.context</field>
+        </record>
+        <record model="ir.action.act_window.view" id="act_price_report_form_view">
+            <field name="sequence" eval="70"/>
+            <field name="view" ref="price_report_view_list"/>
+            <field name="act_window" ref="act_price_report_form"/>
+        </record>
+        <record model="ir.ui.view" id="price_report_context_view_form">
+            <field name="model">price.price_value.report.context</field>
+            <field name="type">form</field>
+            <field name="name">price_report_context_form</field>
+        </record>
+
+        <record model="ir.ui.view" id="price_report_view_list2">
+            <field name="model">price.price_value.report2</field>
+            <field name="type">tree</field>
+            <field name="name">price_report_list2</field>
+        </record>
+        <record model="ir.action.act_window" id="act_price_report_form2">
+            <field name="name">European M Scan</field>
+            <field name="res_model">price.price_value.report2</field>
+            <field name="context_model">price.price_value.report.context2</field>
+        </record>
+        <record model="ir.action.act_window.view" id="act_price_report_form_view2">
+            <field name="sequence" eval="70"/>
+            <field name="view" ref="price_report_view_list2"/>
+            <field name="act_window" ref="act_price_report_form2"/>
+        </record>
+        <record model="ir.ui.view" id="price_report_context_view_form2">
+            <field name="model">price.price_value.report.context2</field>
+            <field name="type">form</field>
+            <field name="name">price_report_context_form2</field>
+        </record>
+
+        <menuitem
+            parent="menu_price"
+            sequence="90"
+            action="act_price_value_form"
+            id="menu_price_value_form"/>
+    </data>
+</tryton>

modules/price/setup.py

@@ -0,0 +1,127 @@
+import io
+import os
+import re
+from configparser import ConfigParser
+
+from setuptools import find_packages, setup
+
+
+def read(fname):
+    content = io.open(
+        os.path.join(os.path.dirname(__file__), fname),
+        'r', encoding='utf-8').read()
+    content = re.sub(
+        r'(?m)^\.\. toctree::\r?\n((^$|^\s.*$)\r?\n)*', '', content)
+    return content
+
+
+def get_require_version(name):
+    require = '%s >= %s.%s, < %s.%s'
+    require %= (name, major_version, minor_version,
+        major_version, minor_version + 1)
+    return require
+
+
+config = ConfigParser()
+config.read_file(open(os.path.join(os.path.dirname(__file__), 'tryton.cfg')))
+info = dict(config.items('tryton'))
+for key in ('depends', 'extras_depend', 'xml'):
+    if key in info:
+        info[key] = info[key].strip().splitlines()
+version = info.get('version', '0.0.1')
+major_version, minor_version, _ = version.split('.', 2)
+major_version = int(major_version)
+minor_version = int(minor_version)
+name = 'trytond_price'
+
+if minor_version % 2:
+    download_url = ''
+else:
+    download_url = 'http://downloads.tryton.org/%s.%s/' % (
+        major_version, minor_version)
+
+requires = ['python-sql >= 0.4', 'python-stdnum >= 1.15']
+for dep in info.get('depends', []):
+    if not re.match(r'(ir|res)(\W|$)', dep):
+        requires.append(get_require_version('trytond_%s' % dep))
+requires.append(get_require_version('trytond'))
+
+tests_require = [get_require_version('proteus'), 'phonenumbers']
+
+setup(name=name,
+    version=version,
+    description='Tryton module with parties and addresses',
+    author='Tryton',
+    author_email='foundation@tryton.org',
+    url='http://www.tryton.org/',
+    download_url=download_url,
+    project_urls={
+        "Bug Tracker": 'https://bugs.tryton.org/',
+        "Forum": 'https://www.tryton.org/forum',
+        "Source Code": 'https://code.tryton.org/tryton',
+        },
+    keywords='tryton price',
+    package_dir={'trytond.modules.price': '.'},
+    packages=(
+        ['trytond.modules.price']
+        + ['trytond.modules.price.%s' % p for p in find_packages()]
+        ),
+    package_data={
+        'trytond.modules.price': (info.get('xml', [])
+            + ['tryton.cfg', 'view/*.xml', 'locale/*.po', '*.fodt',
+                'icons/*.svg', 'tests/*.rst']),
+        },
+    classifiers=[
+        'Development Status :: 5 - Production/Stable',
+        'Environment :: Plugins',
+        'Framework :: Tryton',
+        'Intended Audience :: Developers',
+        'Intended Audience :: Financial and Insurance Industry',
+        'Intended Audience :: Legal Industry',
+        'Intended Audience :: Manufacturing',
+        'License :: OSI Approved :: '
+        'GNU General Public License v3 or later (GPLv3+)',
+        'Natural Language :: Bulgarian',
+        'Natural Language :: Catalan',
+        'Natural Language :: Chinese (Simplified)',
+        'Natural Language :: Czech',
+        'Natural Language :: Dutch',
+        'Natural Language :: English',
+        'Natural Language :: Finnish',
+        'Natural Language :: French',
+        'Natural Language :: German',
+        'Natural Language :: Hungarian',
+        'Natural Language :: Indonesian',
+        'Natural Language :: Italian',
+        'Natural Language :: Persian',
+        'Natural Language :: Polish',
+        'Natural Language :: Portuguese (Brazilian)',
+        'Natural Language :: Romanian',
+        'Natural Language :: Russian',
+        'Natural Language :: Slovenian',
+        'Natural Language :: Spanish',
+        'Natural Language :: Turkish',
+        'Natural Language :: Ukrainian',
+        'Operating System :: OS Independent',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
+        'Programming Language :: Python :: 3.10',
+        'Programming Language :: Python :: 3.11',
+        'Programming Language :: Python :: Implementation :: CPython',
+        'Topic :: Office/Business',
+        ],
+    license='GPL-3',
+    python_requires='>=3.8',
+    install_requires=requires,
+    extras_require={
+        'test': tests_require,
+        'VIES': ['python-stdnum[SOAP]'],
+        'phonenumbers': ['phonenumbers'],
+        },
+    zip_safe=False,
+    entry_points="""
+    [trytond.modules]
+    price = trytond.modules.price
+    """,
+    )

modules/price/tryton.cfg

@@ -0,0 +1,14 @@
+[tryton]
+version=7.2.7
+depends:
+    ir
+    res
+    party
+    currency
+    company
+    product
+    product_month
+xml:
+    price.xml
+    price_value.xml
+    message.xml

modules/price/view/area_form.xml

@@ -0,0 +1,4 @@
+<form>
+    <label name="name"/>
+    <field name="name"/>
+</form>

modules/price/view/area_tree.xml

@@ -0,0 +1,3 @@
+<tree>
+   <field name="name"/>
+</tree>

modules/price/view/area_tree_sequence.xml

@@ -0,0 +1,3 @@
+<tree>
+   <field name="name"/>
+</tree>

modules/price/view/calendar_form.xml

@@ -0,0 +1,6 @@
+<form>
+    <label name="name"/>
+    <field name="name"/>
+    <field name="calendar_line" mode="tree,form,calendar" colspan="4"
+                view_ids="price.calendar_line_view_tree_sequence,price.calendar_line_view_form,price.calendar_line_view_calendar"/>
+</form>

modules/price/view/calendar_line_calendar.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<calendar
+    dtstart="price_date"
+    dtend="price_date">
+    <field name="price_state"/>
+</calendar>

modules/price/view/calendar_line_form.xml

@@ -0,0 +1,6 @@
+<form>
+    <label name="price_date"/>
+    <field name="price_date"/>
+    <label name="price_state"/>
+    <field name="price_state"/>
+</form>

modules/price/view/calendar_line_tree.xml

@@ -0,0 +1,4 @@
+<tree>
+   <field name="price_date"/>
+   <field name="price_state"/>
+</tree>

modules/price/view/calendar_line_tree_sequence.xml

@@ -0,0 +1,4 @@
+<tree>
+   <field name="price_date"/>
+   <field name="price_state"/>
+</tree>

modules/price/view/calendar_tree.xml

@@ -0,0 +1,3 @@
+<tree>
+   <field name="name"/>
+</tree>

modules/price/view/calendar_tree_sequence.xml

@@ -0,0 +1,3 @@
+<tree>
+   <field name="name"/>
+</tree>

modules/price/view/composite_form.xml

@@ -0,0 +1,6 @@
+<form>
+    <label name="price_add"/>
+    <field name="price_add"/>
+    <label name="ratio"/>
+    <field name="ratio"/>
+</form>

modules/price/view/composite_tree.xml

@@ -0,0 +1,4 @@
+<tree>
+   <field name="price_add"/>
+   <field name="ratio"/>
+</tree>

modules/price/view/composite_tree_sequence.xml

@@ -0,0 +1,4 @@
+<tree>
+   <field name="price_add"/>
+   <field name="ratio"/>
+</tree>

modules/price/view/cron_form.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<form>
+    <label name="frequency"/>
+    <group id="frequency" col="-1">
+        <field name="frequency"/>
+    </group>
+    <label name="last_update"/>
+    <group id="run">
+        <field name="last_update"/>
+        <button name="run"/>
+    </group>
+</form>

modules/price/view/cron_list.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tree>
+    <field name="frequency"/>
+    <field name="last_update"/>
+</tree>

modules/price/view/fixtype_form.xml

@@ -0,0 +1,4 @@
+<form>
+    <label name="name"/>
+    <field name="name"/>
+</form>

modules/price/view/fixtype_tree.xml

@@ -0,0 +1,3 @@
+<tree>
+   <field name="name"/>
+</tree>

modules/price/view/fixtype_tree_sequence.xml

@@ -0,0 +1,3 @@
+<tree>
+   <field name="name"/>
+</tree>

modules/price/view/price_form.xml

@@ -0,0 +1,40 @@
+<form>
+   <group id="price_header">
+       <label name="price_index"/>
+       <field name="price_index"/>
+       <label name="price_desc"/>
+       <field name="price_desc"/>
+       <label name="price_period"/>
+       <field name="price_period"/>
+       <label name="price_curve_type"/>
+       <field name="price_curve_type"/>
+       <label name="price_type"/>
+       <field name="price_type"/>
+       <label name="price_unit"/>
+       <field name="price_unit"/>
+       <label name="price_currency"/>
+       <field name="price_currency"/>
+       <label name="price_area"/>
+       <field name="price_area"/>
+       <label name="price_calendar"/>
+       <field name="price_calendar"/>
+       <label name="price_ct_size"/>
+       <field name="price_ct_size"/>
+    </group>
+    <notebook>
+        <page string="Prices Values" id="price_value">
+            <!-- <field name="price_values" mode="graph,tree" colspan="4"
+                view_ids="price.price_value_view_graph,price.price_value_view_tree_sequence"/> -->
+            <field name="price_values" mode="tree,graph" colspan="4"
+                view_ids="price.price_value_view_tree_sequence,price.price_value_view_graph"/>
+        </page>
+        <page string="Composites" id="composites">
+            <field name="price_composite" mode="tree,form" colspan="4"
+                view_ids="price.composite_view_tree_sequence,price.composite_view_form"/>
+        </page>
+        <page string="Products" id="products">
+            <field name="price_product" mode="tree,form" colspan="4"
+                view_ids="price.product_view_tree_sequence,price.product_view_form"/>
+        </page>
+    </notebook>
+</form>

modules/price/view/price_report_context_form.xml

@@ -0,0 +1,6 @@
+<form>
+   <label name="dt"/>
+   <field name="dt"/>
+   <label name="user"/>
+   <field name="user"/>
+</form>

modules/price/view/price_report_context_form2.xml

@@ -0,0 +1,6 @@
+<form>
+   <label name="dtfrom"/>
+   <field name="dtfrom"/>
+   <label name="dtto"/>
+   <field name="dtto"/>
+</form>

modules/price/view/price_report_list.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<tree>
+    <field name="r_price_index"/>
+    <field name="r_price_desc"/>
+    <field name="r_price_date"/>
+    <field name="r_price_value"/>
+    <field name="r_low_price"/>
+    <field name="r_high_price"/>
+</tree>

modules/price/view/price_report_list2.xml

@@ -0,0 +1,24 @@
+<?xml version="1.0"?>
+<tree>
+    <field name="r_price_date"/>
+    <field name="r_naphta_fob_low"/>
+    <field name="r_naphta_fob_high"/>
+    <field name="r_naphta_fob_mid"/>
+    <field name="r_jet_fob_low"/>
+    <field name="r_jet_fob_high"/>
+    <field name="r_jet_fob_mid"/>
+    <field name="r_naphta_cif_low"/>
+    <field name="r_naphta_cif_high"/>
+    <field name="r_naphta_cif_mid"/>
+    <field name="r_jet_cif_low"/>
+    <field name="r_jet_cif_high"/>
+    <field name="r_jet_cif_mid"/>
+    <field name="r_eur_fob_low"/>
+    <field name="r_eur_fob_high"/>
+    <field name="r_eur_fob_mid"/>
+    <field name="r_gaz_cif_low"/>
+    <field name="r_gaz_cif_high"/>
+    <field name="r_gaz_cif_mid"/>
+    <field name="r_brent_1"/>
+    <field name="r_brent_2"/>
+</tree>

modules/price/view/price_tree.xml

@@ -0,0 +1,9 @@
+<tree>
+   <field name="price_index"/>
+   <field name="price_desc"/>
+   <field name="price_type"/>
+   <field name="price_curve_type"/>
+   <field name="price_unit"/>
+   <field name="price_currency"/>
+   <field name="price_area"/>
+</tree>

modules/price/view/price_tree_sequence.xml

@@ -0,0 +1,8 @@
+<tree>
+   <field name="price_desc"/>
+   <field name="price_type"/>
+   <field name="price_curve_type"/>
+   <field name="price_unit"/>
+   <field name="price_currency"/>
+   <field name="price_area"/>
+</tree>

modules/price/view/price_value_form.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<form>
+    <group id="price_value_header">
+        <label name="price_index"/>
+        <field name="price_index"/>
+        <label name="price_date"/>
+        <field name="price_date"/>
+        <label name="price_value"/>
+        <field name="price_value"/>
+        <label name="open_price"/>
+        <field name="open_price"/>
+        <label name="low_price"/>
+        <field name="low_price"/>
+        <label name="high_price"/>
+        <field name="high_price"/>
+    </group>
+</form>

modules/price/view/price_value_graph.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<graph type="line">
+    <x>
+        <field name="price_date"/>
+    </x>
+    <y>
+        <field name="price_value" fill="1" empty="0"/>
+        <field name="open_price" fill="1" empty="0"/>
+        <field name="low_price" fill="1" empty="0"/>
+        <field name="high_price" fill="1" empty="0"/>
+    </y>
+</graph>

modules/price/view/price_value_tree.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<tree>
+    <field name="price_index"/>
+    <field name="price_date"/>
+    <field name="price_value"/>
+    <field name="open_price"/>
+    <field name="low_price"/>
+    <field name="high_price"/>
+</tree>

modules/price/view/price_value_tree_sequence.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0"?>
+<tree editable="1">
+    <field name="price_index"/>
+    <field name="price_date"/>
+    <field name="price_value"/>
+    <field name="open_price"/>
+    <field name="low_price"/>
+    <field name="high_price"/>
+</tree>

modules/price/view/product_form.xml

@@ -0,0 +1,6 @@
+<form>
+    <label name="price"/>
+    <field name="price"/>
+    <label name="product"/>
+    <field name="product"/>
+</form>

modules/price/view/product_tree.xml

@@ -0,0 +1,4 @@
+<tree>
+   <field name="price"/>
+   <field name="product"/>
+</tree>

modules/price/view/product_tree_sequence.xml

@@ -0,0 +1,4 @@
+<tree>
+   <field name="price"/>
+   <field name="product"/>
+</tree>