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from odoo import models, fields
from datetime import datetime
class PromotionProgramLine(models.Model):
_name = 'promotion.program.line'
program_id = fields.Many2one('promotion.program', 'Program')
name = fields.Char('Name')
promotion_type = fields.Selection([
("special_price", "Special Price"),
("bundling", "Bundling"),
("discount_loading", "Discount Loading"),
("merchandise", "Merchandise")
], 'Type')
package_limit = fields.Integer('Package limit')
package_limit_user = fields.Integer('Package limit / user')
package_limit_trx = fields.Integer('Package limit / transaction')
product_ids = fields.One2many('promotion.product', 'program_line_id', 'Product')
free_product_ids = fields.One2many('promotion.free_product', 'program_line_id', 'Free Product')
display_on_homepage = fields.Boolean('Display on Homepage')
price = fields.Float('Price')
sequence = fields.Integer(string='Sequence')
discount_type = fields.Selection([
("percentage", "Percentage"),
("fixed", "Fixed")
], 'Discount Type')
discount_amount = fields.Float('Discount Amount')
order_promotion_ids = fields.One2many('sale.order.promotion', 'program_line_id', 'Promotions')
active = fields.Boolean(string="Active", default=True)
solr_flag = fields.Integer(string="Solr Flag", default=1)
description = fields.Char('Description')
price_tier_1 = fields.Float('Price Tier 1')
price_tier_2 = fields.Float('Price Tier 2')
price_tier_3 = fields.Float('Price Tier 3')
price_tier_4 = fields.Float('Price Tier 4')
price_tier_5 = fields.Float('Price Tier 5')
def get_price_tier(self, product_id, qty):
product = self.env['product.product'].browse(product_id.id)
tiers = ['1_v2', '2_v2', '3_v2', '4_v2', '5_v2']
for index, tier in enumerate(tiers, start=1):
price_tier_data = product._get_pricelist_tier(tier)
price_field = f'price_tier_{index}'
if price_field in self._fields:
price = price_tier_data.get(f'price_tier{tier}', 0) * qty
self[price_field] = price
if index == 1:
self.price = price
def get_active_promotions(self, product_id):
current_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
return self.search([
('program_id.start_time', '<=', current_time),
('program_id.end_time', '>=', current_time),
('product_ids.product_id', '=', product_id)
])
def _res_limit_qty(self):
return {
'all': self.package_limit,
'user': self.package_limit_user,
'transaction': self.package_limit_trx,
}
def _get_remaining_qty(self, user):
remaining_qty = {
'all': self.package_limit,
'user': self.package_limit_user,
'transaction': self.package_limit_trx
}
for promotion in self.order_promotion_ids:
order = promotion.order_id
if order.state != 'cancel':
remaining_qty['all'] -= promotion.quantity
if user and order.partner_id.id == user['partner_id']:
remaining_qty['user'] -= promotion.quantity
if remaining_qty['all'] < remaining_qty['user']:
remaining_qty['user'] = remaining_qty['all']
if remaining_qty['user'] < remaining_qty['transaction']:
remaining_qty['transaction'] = remaining_qty['user']
return remaining_qty
def _res_promotion_type(self):
return {
'value': self.promotion_type,
'label': dict(self._fields['promotion_type'].selection).get(self.promotion_type)
}
def _get_remaining_time(self):
if not self.program_id.end_time:
return 0
calculate_time = self.program_id.end_time - datetime.now()
return round(calculate_time.total_seconds())
def formats(self, user):
return [x.format(user) for x in self]
def format(self, user = None, qty = 1):
ir_attachment = self.env['ir.attachment']
limit_qty = self._res_limit_qty()
remaining_qty = self._get_remaining_qty(user)
percent_remaining = 0
if limit_qty['all'] > 0:
percent_remaining = (limit_qty['all'] - remaining_qty['all']) / limit_qty['all'] * 100
products = self.product_ids.formats(purchase_qty=qty)
free_products = self.free_product_ids.formats(purchase_qty=qty)
merged_products = products + free_products
weight = sum(x['package_weight'] for x in merged_products)
# Sum of products and free products in 1 package quantity
products_total = sum(x['price']['price'] * x['qty'] / qty for x in products)
free_products_total = sum(x['price']['price'] * x['qty'] / qty for x in free_products)
package_price = products_total + free_products_total
image = self.env['ir.attachment'].api_image('promotion.program', 'image', self.program_id.id),
response = {
'id': self.id,
'image_program': image,
'name': self.name,
'remaining_time': self._get_remaining_time(),
'promotion_type': self._res_promotion_type(),
'limit_qty': limit_qty,
'remaining_qty': remaining_qty,
'used_percentage': percent_remaining,
'package_price': package_price,
'price': {
'price': self.price,
'price_discount': self.price,
'discount_percentage': 0
},
'products': products,
'free_products': free_products,
'weight': weight
}
if self.promotion_type == 'special_price':
response['price'] = self._calc_special_price_price(products[0])
return response
def _calc_special_price_price(self, product):
result = product['price']
price = result['price']
if self.discount_type == 'percentage':
result['discount_percentage'] = self.discount_amount
result['price_discount'] = price * (1 - self.discount_amount / 100)
elif self.discount_type == 'fixed':
final_price = price - self.discount_amount
result['price_discount'] = final_price
result['discount_percentage'] = (price - final_price) / price * 100
return result
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