rates: speichert kurse

__init__.py

@@ -5,10 +5,12 @@
 
 from trytond.pool import Pool
 from .asset import Asset
+from .rate import Rate
 from .identifier import Identifier
 
 def register():
     Pool.register(
         Asset,
+        Rate,
         Identifier,
         module='investment', type_='model')

asset.py

@@ -30,6 +30,8 @@ class Asset(ModelSQL, ModelView):
         domain=[
             ('category', '=', Eval('product_uom')),
         ], depends=['product_uom', 'product'])
+    rates = fields.One2Many(string='Rates', field='asset',
+        model_name='investment.rate')
 
     company_currency = fields.Function(fields.Many2One(readonly=True,
         string='Company Currency', states={'invisible': True},
@@ -72,9 +74,9 @@ class Asset(ModelSQL, ModelView):
 
     @classmethod
     def default_currency_digits(cls):
-        """ default: 2
+        """ default: 4
         """
-        return 2
+        return 4
 
     @fields.depends('product', 'uom')
     def on_change_product(self):

locale/de.po

@@ -15,6 +15,18 @@ msgid "Investment Administrator"
 msgstr "Investition Administrator"
 
 
+##############
+# ir.message #
+##############
+msgctxt "model:ir.message,text:msg_currency_unique_rate_date"
+msgid "A asset can only have one rate by date."
+msgstr "Es darf nur einen Kurs pro Datum für einen Vermögenswert geben."
+
+msgctxt "model:ir.message,text:msg_currency_rate_positive"
+msgid "A asset rate must be positive."
+msgstr "Der Kurs des Vermögenswertes muss positiv sein."
+
+
 ##############
 # ir.ui.menu #
 ##############
@@ -50,6 +62,10 @@ msgctxt "view:investment.asset:"
 msgid "Identifiers"
 msgstr "Bezeichner"
 
+msgctxt "view:investment.asset:"
+msgid "Rates"
+msgstr "Kurse"
+
 msgctxt "field:investment.asset,company:"
 msgid "Company"
 msgstr "Unternehmen"
@@ -110,6 +126,38 @@ msgctxt "help:investment.asset,secsymb:"
 msgid "Stock market symbol"
 msgstr "Börsensymbol"
 
+msgctxt "field:investment.asset,rates:"
+msgid "Rates"
+msgstr "Kurse"
+
+
+###################
+# investment.rate #
+###################
+msgctxt "model:investment.rate,name:"
+msgid "Rate"
+msgstr "Kurs"
+
+msgctxt "view:investment.rate:"
+msgid "per"
+msgstr "pro"
+
+msgctxt "field:investment.rate,asset:"
+msgid "Asset"
+msgstr "Vermögenswert"
+
+msgctxt "field:investment.rate,date:"
+msgid "Date"
+msgstr "Datum"
+
+msgctxt "field:investment.rate,rate:"
+msgid "Rate"
+msgstr "Kurs"
+
+msgctxt "field:investment.rate,digits:"
+msgid "Digits"
+msgstr "Nachkommastellen"
+
 
 ######################
 # product.identifier #

locale/en.po

@@ -10,6 +10,14 @@ msgctxt "model:res.group,name:group_investment_admin"
 msgid "Investment Administrator"
 msgstr "Investment Administrator"
 
+msgctxt "model:ir.message,text:msg_currency_unique_rate_date"
+msgid "A asset can only have one rate by date."
+msgstr "A asset can only have one rate by date."
+
+msgctxt "model:ir.message,text:msg_currency_rate_positive"
+msgid "A asset rate must be positive."
+msgstr "A asset rate must be positive."
+
 msgctxt "model:ir.ui.menu,name:menu_investment"
 msgid "Investment"
 msgstr "Investment"
@@ -94,6 +102,26 @@ msgctxt "help:investment.asset,secsymb:"
 msgid "Stock market symbol"
 msgstr "Stock market symbol"
 
+msgctxt "model:investment.rate,name:"
+msgid "Rate"
+msgstr "Rate"
+
+msgctxt "field:investment.rate,asset:"
+msgid "Asset"
+msgstr "Asset"
+
+msgctxt "field:investment.rate,date:"
+msgid "Date"
+msgstr "Date"
+
+msgctxt "field:investment.rate,rate:"
+msgid "Rate"
+msgstr "Rate"
+
+msgctxt "field:investment.rate,digits:"
+msgid "Digits"
+msgstr "Digits"
+
 msgctxt "selection:product.identifier,type:"
 msgid "National Securities Identifying Number (NSIN)"
 msgstr "National Securities Identifying Number (NSIN)"

message.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0"?>
+<!-- This file is part of the cashbook-module from m-ds for Tryton.
+The COPYRIGHT file at the top level of this repository contains the
+full copyright notices and license terms. -->
+<tryton>
+    <data>
+
+        <record model="ir.message" id="msg_unique_rate_date">
+            <field name="text">A asset can only have one rate by date.</field>
+        </record>
+        <record model="ir.message" id="msg_rate_positive">
+            <field name="text">A asset rate must be positive.</field>
+        </record>
+
+    </data>
+</tryton>

rate.py

@@ -0,0 +1,76 @@
+# -*- coding: utf-8 -*-
+# This file is part of the investment-module from m-ds for Tryton.
+# The COPYRIGHT file at the top level of this repository contains the
+# full copyright notices and license terms.
+
+from trytond.model import ModelView, ModelSQL, fields, Unique, Check
+from trytond.transaction import Transaction
+from trytond.pool import Pool
+from trytond.pyson import Eval, Bool
+
+
+class Rate(ModelSQL, ModelView):
+    'Rate'
+    __name__ = 'investment.rate'
+
+    asset = fields.Many2One(string='Asset', required=True,
+        select=True, ondelete='CASCADE',
+        model_name='investment.asset')
+    date = fields.Date(string='Date', required=True, select=True)
+    rate = fields.Numeric(string='Rate', required=True,
+        digits=(16, Eval('asset_digits', 4)),
+        depends=['asset_digits'])
+
+    asset_digits = fields.Function(fields.Integer(string='Digits',
+        readonly=True), 'on_change_with_asset_digits')
+    currency = fields.Function(fields.Many2One(string='Currency',
+        readonly=True, model_name='currency.currency'),
+        'on_change_with_currency')
+    uom = fields.Function(fields.Many2One(string='Uom',
+        readonly=True, model_name='product.uom'),
+        'on_change_with_uom')
+
+    @classmethod
+    def __setup__(cls):
+        super(Rate, cls).__setup__()
+        t = cls.__table__()
+        cls._sql_constraints = [
+            ('date_asset_uniq',
+                Unique(t, t.date, t.asset),
+                'investment.msg_unique_rate_date'),
+            ('check_rate',
+                Check(t, t.rate >= 0),
+                'currency.msg_rate_positive'),
+            ]
+        cls._order.insert(0, ('date', 'DESC'))
+
+    @classmethod
+    def default_date(cls):
+        """ today
+        """
+        IrDate = Pool().get('ir.date')
+        return IrDate.today()
+
+    @fields.depends('asset', '_parent_asset.uom')
+    def on_change_with_uom(self, name=None):
+        """ get unit of asset
+        """
+        if self.asset:
+            return self.asset.uom.id
+
+    @fields.depends('asset', '_parent_asset.currency')
+    def on_change_with_currency(self, name=None):
+        """ get currency
+        """
+        if self.asset:
+            return self.asset.currency.id
+
+    @fields.depends('asset', '_parent_asset.currency_digits')
+    def on_change_with_asset_digits(self, name=None):
+        """ get digits for asset
+        """
+        if self.asset:
+            return self.asset.currency_digits
+        return 4
+
+# Rate

rate.xml

@@ -0,0 +1,57 @@
+<?xml version="1.0"?>
+<!-- This file is part of the investment-module from m-ds for Tryton.
+The COPYRIGHT file at the top level of this repository contains the
+full copyright notices and license terms. -->
+<tryton>
+    <data>
+
+        <!-- views -->
+        <record model="ir.ui.view" id="rate_view_graph">
+            <field name="model">investment.rate</field>
+            <field name="type">graph</field>
+            <field name="priority" eval="10"/>
+            <field name="name">rate_graph</field>
+        </record>
+        <record model="ir.ui.view" id="rate_view_list">
+            <field name="model">investment.rate</field>
+            <field name="type">tree</field>
+            <field name="priority" eval="20"/>
+            <field name="name">rate_list</field>
+        </record>
+        <record model="ir.ui.view" id="rate_view_form">
+            <field name="model">investment.rate</field>
+            <field name="type">form</field>
+            <field name="priority" eval="30"/>
+            <field name="name">rate_form</field>
+        </record>
+
+        <!-- permission -->
+        <!-- anon: deny all -->
+        <record model="ir.model.access" id="access_rate-anon">
+            <field name="model" search="[('model', '=', 'investment.rate')]"/>
+            <field name="perm_read" eval="False"/>
+            <field name="perm_write" eval="False"/>
+            <field name="perm_create" eval="False"/>
+            <field name="perm_delete" eval="False"/>
+        </record>
+        <!-- group_investment: read -->
+        <record model="ir.model.access" id="access_rate-group_investment">
+            <field name="model" search="[('model', '=', 'investment.rate')]"/>
+            <field name="group" ref="group_investment"/>
+            <field name="perm_read" eval="True"/>
+            <field name="perm_write" eval="False"/>
+            <field name="perm_create" eval="False"/>
+            <field name="perm_delete" eval="False"/>
+        </record>
+        <!-- group_investment_admin: read/write -->
+        <record model="ir.model.access" id="access_rate-group_investment_admin">
+            <field name="model" search="[('model', '=', 'investment.rate')]"/>
+            <field name="group" ref="group_investment_admin"/>
+            <field name="perm_read" eval="True"/>
+            <field name="perm_write" eval="True"/>
+            <field name="perm_create" eval="True"/>
+            <field name="perm_delete" eval="True"/>
+        </record>
+
+    </data>
+</tryton>

tests/__init__.py

@@ -5,12 +5,14 @@ import trytond.tests.test_tryton
 import unittest
 
 from trytond.modules.investment.tests.test_asset import AssetTestCase
+from trytond.modules.investment.tests.test_rate import RateTestCase
 
 
 __all__ = ['suite']
 
 
 class InvestmentTestCase(\
+    RateTestCase,\
     AssetTestCase,\
     ):
     'Test investment module'

tests/test_asset.py

@@ -5,9 +5,7 @@
 
 from trytond.tests.test_tryton import ModuleTestCase, with_transaction
 from trytond.pool import Pool
-from trytond.transaction import Transaction
 from trytond.modules.company.tests import create_company
-from datetime import date
 from decimal import Decimal
 
 

tests/test_rate.py

@@ -0,0 +1,50 @@
+# -*- coding: utf-8 -*-
+# This file is part of the cashbook-module from m-ds for Tryton.
+# The COPYRIGHT file at the top level of this repository contains the
+# full copyright notices and license terms.
+
+from trytond.tests.test_tryton import ModuleTestCase, with_transaction
+from trytond.pool import Pool
+from trytond.modules.company.tests import create_company
+from decimal import Decimal
+from datetime import date
+
+
+class RateTestCase(ModuleTestCase):
+    'Test rate module'
+    module = 'investment'
+
+    @with_transaction()
+    def test_rate_create(self):
+        """ create rate
+        """
+        Asset = Pool().get('investment.asset')
+
+        company = self.prep_asset_company()
+        product = self.prep_asset_product(
+            name='Product 1',
+            description='some asset')
+
+        asset = self.prep_asset_item(
+            company=company,
+            product = product)
+
+        Asset.write(*[
+            [asset],
+            {
+                'rates': [('create', [{
+                    'date': date(2022, 5, 1),
+                    'rate': Decimal('2.5'),
+                    }, {
+                    'date': date(2022, 5, 2),
+                    'rate': Decimal('2.8'),
+                    }])],
+            }])
+        self.assertEqual(len(asset.rates), 2)
+        self.assertEqual(asset.rates[0].date, date(2022, 5, 2))
+        self.assertEqual(asset.rates[0].rate, Decimal('2.8'))
+        self.assertEqual(asset.rates[0].uom.rec_name, 'Unit')
+        self.assertEqual(asset.rates[0].asset_digits, 4)
+        self.assertEqual(asset.rates[0].currency.rec_name, 'usd')
+
+# end RateTestCase

tryton.cfg

@@ -7,6 +7,8 @@ depends:
     product
 xml:
     icon.xml
+    message.xml
     group.xml
     asset.xml
+    rate.xml
     menu.xml

view/asset_form.xml

@@ -18,7 +18,8 @@ full copyright notices and license terms. -->
     <label name="product_uom" />
     <field name="product_uom" />
 
-    <separator id="sepids" colspan="4" string="Identifiers"/>
+    <notebook>
+        <page id="pgids" col="4" string="Identifiers">
             <label name="wkn" />
             <field name="wkn" />
             <label name="secsymb" />
@@ -26,6 +27,10 @@ full copyright notices and license terms. -->
 
             <label name="isin" />
             <field name="isin" />
-    <newline/>
+        </page>
+        <page name="rates" col="1" string="Rates">
+            <field name="rates" mode="tree,form,graph"/>
+        </page>
+    </notebook>
 
 </form>

view/rate_form.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0"?>
+<!-- This file is part of the investment-module from m-ds for Tryton.
+The COPYRIGHT file at the top level of this repository contains the
+full copyright notices and license terms. -->
+<form col="4">
+    <label name="asset" />
+    <field name="asset" colspan="3"/>
+
+    <label name="date" />
+    <field name="date" />
+    <label name="rate" />
+    <field name="rate" symbol="currency"/>
+
+    <label colspan="3" id="lab1" string="per"/>
+    <field name="uom"/>
+
+</form>

view/rate_graph.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0"?>
+<!-- This file is part of the cashbook-module from m-ds for Tryton.
+The COPYRIGHT file at the top level of this repository contains the
+full copyright notices and license terms. -->
+<graph type="line" legend="1" background="#ffffc0">
+    <x>
+        <field name="date"/>
+    </x>
+    <y>
+        <field name="rate" fill="0" empty="0"/>
+    </y>
+</graph>

view/rate_list.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0"?>
+<!-- This file is part of the investment-module from m-ds for Tryton.
+The COPYRIGHT file at the top level of this repository contains the
+full copyright notices and license terms. -->
+<tree>
+    <field name="date"/>
+    <field name="rate" symbol="currency"/>
+</tree>