Initial import from Docker volume

modules/price/price_value.py

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+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)