[Karthi] | BAH-3598 | Added. Calculate sale price of a lot based on m…

…arkup configuration. (#64)

bahmni_stock/__manifest__.py

@@ -15,6 +15,7 @@
  'data': ['views/stock_production_lot_view.xml',
  'views/stock_picking_view.xml',
  'views/account_invoice_line.xml',
+ 'views/stock_pick_lot_view.xml',
  ],
  'demo': [],
  'qweb': [],

bahmni_stock/models/__init__.py

@@ -2,5 +2,6 @@
 from . import stock_production_lot
 from . import stock_picking
 from . import stock_move
+from . import stock_move_line
 from . import product
 from . import account_invoice_line

bahmni_stock/models/stock_move_line.py

@@ -0,0 +1,89 @@
+
+from datetime import datetime
+from dateutil import tz
+from collections import Counter, defaultdict
+
+from odoo import models, fields, api
+from odoo.tools import DEFAULT_SERVER_DATETIME_FORMAT as DTF
+
+from odoo.exceptions import UserError, ValidationError, AccessError, RedirectWarning
+
+class StockMoveLine(models.Model):
+ _inherit = 'stock.move.line' 
+
+ sale_price = fields.Float(string="Sale Price")
+ mrp = fields.Float(string="MRP")
+ cost_price = fields.Float(string="Cost Price")
+
+
+
+ @api.constrains('mrp')
+ def _check_fields_values(self):
+ for rec in self:
+ if rec.mrp > 0.00: 
+ if rec.sale_price > rec.mrp:
+ raise ValidationError('Sales Price should not be greater than MRP Rate.')
+ else:
+ pass
+
+ @api.onchange('cost_price')
+ def _check_cost_price_values(self): 
+ if self.cost_price > 0.00: 
+ markup_table_line = self.env['price.markup.table'].search([('lower_price', '<', self.cost_price),
+ '|', ('higher_price', '>=', self.cost_price),
+ ('higher_price', '=', 0)],limit=1)
+ if markup_table_line:
+ self.sale_price = self.cost_price + (self.cost_price * markup_table_line.markup_percentage / 100)
+
+ else:
+ pass
+
+ @api.model
+ def default_get(self, fields):
+ res = super(StockMoveLine, self).default_get(fields)
+ cost_value = 0.00
+ move_ids = self.env['stock.move'].search([('picking_id', '=', res.get('picking_id')),('product_id', '=', res.get('product_id'))],limit=1)
+ if move_ids: 
+ cost_value = move_ids.purchase_line_id.price_unit + (move_ids.purchase_line_id.price_tax / move_ids.purchase_line_id.product_qty)
+ if cost_value > 0.00: 
+ markup_table_line = self.env['price.markup.table'].search([('lower_price', '<', cost_value),
+ '|', ('higher_price', '>=', cost_value),
+ ('higher_price', '=', 0)],limit=1)
+ if markup_table_line:
+ res.update({'cost_price': cost_value,'sale_price': cost_value + (cost_value * markup_table_line.markup_percentage / 100)})
+
+ else:
+ pass
+ return res
+
+ def _create_and_assign_production_lot(self):
+ """ Creates and assign new production lots for move lines."""
+ lot_vals = []
+ # It is possible to have multiple time the same lot to create & assign,
+ # so we handle the case with 2 dictionaries.
+ key_to_index = {} # key to index of the lot
+ key_to_mls = defaultdict(lambda: self.env['stock.move.line']) # key to all mls
+ for ml in self:
+ key = (ml.company_id.id, ml.product_id.id, ml.lot_name, ml.cost_price, ml.sale_price, ml.mrp, ml.expiration_date)
+ key_to_mls[key] |= ml
+ if ml.tracking != 'lot' or key not in key_to_index:
+ key_to_index[key] = len(lot_vals)
+ lot_vals.append(ml._get_value_production_lot())
+ lots = self.env['stock.lot'].create(lot_vals)
+ for key, mls in key_to_mls.items():
+ lot = lots[key_to_index[key]].with_prefetch(lots._ids) # With prefetch to reconstruct the ones broke by accessing by index
+ mls.write({'lot_id': lot.id})
+
+ def _get_value_production_lot(self):
+ self.ensure_one()
+
+ return {
+ 'company_id': self.company_id.id,
+ 'name': self.lot_name,
+ 'product_id': self.product_id.id,
+ 'cost_price': self.cost_price,
+ 'sale_price': self.sale_price,
+ 'mrp': self.mrp,
+ 'expiration_date': self.expiration_date
+ }
+

bahmni_stock/views/stock_pick_lot_view.xml

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+
+ <record id="view_stock_move_line_operation_tree_inherit" model="ir.ui.view">
+ <field name="name">stock.move.line.operations.tree.inherit</field>
+ <field name="model">stock.move.line</field>
+ <field name="inherit_id" ref="stock.view_stock_move_line_operation_tree"/>
+ <field name="arch" type="xml">
+ <xpath expr="//tree/field[@name='product_uom_id']" position="after"> 
+
+ <field name="cost_price"/>
+ <field name="sale_price"/>
+ <field name="mrp"/>
+ </xpath>
+ </field>
+ </record>
+
+</odoo>

bahmni_stock/views/stock_production_lot_view.xml

@@ -30,8 +30,9 @@
  <field name="model">stock.lot</field>
  <field name="inherit_id" ref="stock.view_production_lot_tree"/>
  <field name="arch" type="xml">
- <xpath expr="//field[@name='product_id']" position="after">
- <field name="stock_forecast" invisible="0"/>
+ <xpath expr="//field[@name='expiration_date']" position="after">
+ <field name="cost_price"/>
+ <field name="sale_price"/>
  </xpath>
  </field>
  </record>