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# -*- coding: utf-8 -*-from datetime import datetime
from openerp import api, fields, models, _from openerp.addons.base_iban import base_ibanfrom openerp.exceptions import UserError, ValidationError
class operation_request(models.Model): _name = 'operation.request' def get_date_now(self): return datetime.strftime(datetime.now(), '%Y-%m-%d') @api.multi @api.depends('share_product_id', 'share_product_id.list_price','quantity') def _compute_subscription_amount(self): for operation_request in self: operation_request.subscription_amount = operation_request.share_product_id.list_price * operation_request.quantity request_date = fields.Date(string='Request date', default=lambda self: self.get_date_now()) partner_id = fields.Many2one('res.partner', string='Cooperator', domain=[('member','=',True)],required=True) partner_id_to = fields.Many2one('res.partner',string='Transfered to', domain=[('cooperator','=',True)]) operation_type = fields.Selection([('subscription','Subscription'), ('transfer','Transfer'), ('sell_back','Sell Back'), ('convert','Conversion')],string='Operation Type', required=True) share_product_id = fields.Many2one('product.product', string='Share type', domain=[('is_share','=',True)], required=True) share_to_product_id = fields.Many2one('product.product', string='Convert to this share type', domain=[('is_share','=',True)]) share_short_name = fields.Char(related='share_product_id.short_name', string='Share type name') share_to_short_name = fields.Char(related='share_to_product_id.short_name', string='Share to type name') share_unit_price = fields.Float(related='share_product_id.list_price', string='Share price') subscription_amount = fields.Float(compute='_compute_subscription_amount', string='Operation amount') quantity = fields.Integer(string='Number of share', required=True) state = fields.Selection([('draft','Draft'), ('waiting','Waiting'), ('approved','Approved'), ('done','Done'), ('cancelled','Cancelled'), ('refused','Refused')], string='State',required=True, default='draft') user_id = fields.Many2one('res.users', string='Responsible', readonly=True, default=lambda self: self.env.user) subscription_request = fields.One2many('subscription.request','operation_request_id', string="Share Receiver Info", help="In case on a transfer of share. " "If the share receiver isn't a effective member " "then a subscription form should be filled.") receiver_not_member = fields.Boolean(string='Receiver is not a member') company_id = fields.Many2one('res.company', string='Company', required=True, change_default=True, readonly=True, default=lambda self: self.env['res.company']._company_default_get()) invoice = fields.Many2one('account.invoice', string="Invoice") @api.multi def approve_operation(self): for rec in self: rec.write({'state':'approved'}) @api.multi def refuse_operation(self): for rec in self: rec.write({'state':'refused'}) @api.multi def submit_operation(self): for rec in self: rec.validate() rec.write({'state':'waiting'}) @api.multi def cancel_operation(self): for rec in self: rec.write({'state':'cancelled'}) @api.multi def reset_to_draft(self): for rec in self: rec.write({'state':'draft'}) def get_total_share_dic(self, partner): total_share_dic = {} share_products = self.env['product.template'].search([('is_share','=',True)]) for share_product in share_products: total_share_dic[share_product.id] = 0 for line in partner.share_ids: total_share_dic[line.share_product_id.id] += line.share_number return total_share_dic # This function doesn't handle the case of a cooperator can own # different kinds of share type def hand_share_over(self, partner, share_product_id, quantity): if not partner.member: raise ValidationError(_("This operation can't be executed if the cooperator is not an effective member")) share_ind = len(partner.share_ids) i = 1 while quantity > 0: line = self.partner_id.share_ids[share_ind-i] if line.share_product_id.id == share_product_id.id: if quantity > line.share_number: quantity -= line.share_number line.unlink() else: share_left = line.share_number - quantity quantity = 0 line.write({'share_number': share_left}) i += 1 # if the cooperator sold all his shares he's no more an effective member remaning_share_dict = 0 for share_quant in self.get_total_share_dic(partner).values(): remaning_share_dict += share_quant if remaning_share_dict == 0: self.partner_id.write({'member': False,'old_member':True}) def has_share_type(self): for line in self.partner_id.share_ids: if line.share_product_id.id == self.share_product_id.id: return True return False
def validate(self): if not self.has_share_type() and self.operation_type in ['sell_back', 'transfer']: raise ValidationError(_("The cooperator doesn't own this share type. Please choose the appropriate share type.")) if self.state != 'approved': raise ValidationError(_("This operation must be approved before to be executed")) if self.operation_type in ['sell_back','convert','transfer']: total_share_dic = self.get_total_share_dic(self.partner_id) if self.quantity > total_share_dic[self.share_product_id.id]: raise ValidationError(_("The cooperator can't hand over more shares that he/she owns.")) if self.operation_type == 'convert' and self.company_id.unmix_share_type: if self.share_product_id.code == self.share_to_product_id.code: raise ValidationError(_("You can't convert the share to the same share type.")) if self.subscription_amount != self.partner_id.total_value : raise ValidationError(_("You must convert all the shares to the selected type.")) elif self.operation_type == 'transfer': if not self.receiver_not_member and self.company_id.unmix_share_type \ and (self.partner_id_to.cooperator_type \ and self.partner_id.cooperator_type != self.partner_id_to.cooperator_type): raise ValidationError(_("This share type could not be transfered " "to " + self.partner_id_to.name)) @api.multi def execute_operation(self): effective_date = self.get_date_now() ir_sequence = self.env['ir.sequence'] sub_request = self.env['subscription.request']
for rec in self: rec.validate() if rec.operation_type == 'sell_back': self.hand_share_over(rec.partner_id, rec.share_product_id, rec.quantity) elif rec.operation_type == 'convert': amount_to_convert = rec.share_unit_price * rec.quantity convert_quant = int(amount_to_convert / rec.share_to_product_id.list_price) remainder = amount_to_convert % rec.share_to_product_id.list_price if rec.company_id.unmix_share_type: if convert_quant > 0 and remainder == 0: share_ids = rec.partner_id.share_ids line = share_ids[0] if len(share_ids) > 1: share_ids[1:len(share_ids)].unlink() line.write({'share_number':convert_quant, 'share_product_id':rec.share_to_product_id.id}) else: raise ValidationError(_("Converting just part of the shares is not yet implemented")) elif rec.operation_type == 'transfer': if rec.receiver_not_member: partner = rec.subscription_request.create_coop_partner() #get cooperator number sequence_id = ir_sequence.search([('name','=','Subscription Register')])[0] sub_reg_num = sequence_id.next_by_id() partner_vals = sub_request.get_eater_vals(partner, rec.share_product_id) partner_vals['member'] = True partner_vals['cooperator_register_number'] = int(sub_reg_num) partner.write(partner_vals) rec.partner_id_to = partner else: if not rec.partner_id_to.member: partner_vals = sub_request.get_eater_vals(rec.partner_id_to, rec.share_product_id) partner_vals['member'] = True partner_vals['old_member'] = False rec.partner_id_to.write(partner_vals) #remove the parts to the giver self.hand_share_over(rec.partner_id, rec.share_product_id, rec.quantity) #give the share to the receiver self.env['share.line'].create({'share_number':rec.quantity, 'partner_id':rec.partner_id_to.id, 'share_product_id':rec.share_product_id.id, 'share_unit_price':rec.share_unit_price, 'effective_date':effective_date}) else: raise ValidationError(_("This operation is not yet implemented.")) sequence_operation = ir_sequence.search([('name','=','Register Operation')])[0] sub_reg_operation = sequence_operation.next_by_id() values = {'name':sub_reg_operation,'register_number_operation':int(sub_reg_operation), 'partner_id':rec.partner_id.id, 'quantity':rec.quantity, 'share_product_id':rec.share_product_id.id, 'type':rec.operation_type, 'share_unit_price': rec.share_unit_price, 'date':effective_date, } rec.write({'state':'done'}) email_template_obj = self.env['mail.template'] if rec.operation_type == 'transfer': values['partner_id_to'] = rec.partner_id_to.id certificat_email_template = email_template_obj.search([('name', '=', "Share transfer - Send By Email")])[0] certificat_email_template.send_mail(rec.partner_id_to.id, False) self.env['subscription.register'].create(values) certificat_email_template = email_template_obj.search([('name', '=', "Share update - Send By Email")])[0] certificat_email_template.send_mail(rec.partner_id.id, False)
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