[ADD] commission_simple, commission_simple_agent, sale_agent

3 modules backported from v16

commission_simple/models/commission_result.py

@@ -0,0 +1,77 @@
+# Copyright Akretion France (http://www.akretion.com/)
+# @author Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import fields, models, api, _
+from odoo.exceptions import UserError
+
+
+class CommissionResult(models.Model):
+    _name = 'commission.result'
+    _description = "Commission Result"
+    _order = 'date_start desc'
+    _inherit = ['mail.thread', 'mail.activity.mixin']
+
+    partner_id = fields.Many2one(
+        'res.partner', string='Salesman/Agent', required=True, ondelete='restrict',
+        readonly=True, tracking=True)
+    profile_id = fields.Many2one(
+        'commission.profile', string='Commission Profile', readonly=True, tracking=True)
+    assign_type = fields.Selection('_assign_type_selection', readonly=True, tracking=True)
+    company_id = fields.Many2one(
+        'res.company', string='Company', ondelete='cascade',
+        required=True, readonly=True, default=lambda self: self.env.company, tracking=True)
+    company_currency_id = fields.Many2one(
+        related='company_id.currency_id', string='Company Currency', store=True)
+    date_range_id = fields.Many2one(
+        'date.range', required=True, string='Period', readonly=True, tracking=True)
+    date_start = fields.Date(related='date_range_id.date_start', store=True)
+    date_end = fields.Date(related='date_range_id.date_end', store=True)
+    line_ids = fields.One2many(
+        'account.move.line', 'commission_result_id', string='Commission Lines',
+        states={'done': [('readonly', True)]})
+    amount_total = fields.Monetary(
+        string='Commission Total', currency_field='company_currency_id',
+        compute='_compute_amount_total', store=True, tracking=True)
+    state = fields.Selection([
+        ('draft', 'Draft'),
+        ('done', 'Done'),
+        ], default='draft', tracking=True)
+    # TODO copy amount to another field
+    # help='This is the total amount at the date of the computation of the commission')
+
+    @api.model
+    def _assign_type_selection(self):
+        return self.env['commission.profile.assignment']._assign_type_selection()
+
+    @api.depends('line_ids.commission_amount')
+    def _compute_amount_total(self):
+        rg_res = self.env['account.move.line'].read_group([('commission_result_id', 'in', self.ids)], ['commission_result_id', 'commission_amount:sum'], ['commission_result_id'])
+        mapped_data = dict([(x['commission_result_id'][0], x['commission_amount']) for x in rg_res])
+        for rec in self:
+            rec.amount_total = mapped_data.get(rec.id, 0)
+
+    def unlink(self):
+        for result in self:
+            if result.state == 'done':
+                raise UserError(_(
+                    "You cannot delete commission result %s because it is in done state.") % result.display_name)
+        return super().unlink()
+
+    def draft2done(self):
+        self.write({'state': 'done'})
+
+    def backtodraft(self):
+        self.write({'state': 'draft'})
+
+    def name_get(self):
+        res = []
+        for result in self:
+            name = '%s (%s)' % (result.partner_id.name, result.date_range_id.name)
+            res.append((result.id, name))
+        return res
+
+    _sql_constraints = [(
+        'salesman_period_company_unique',
+        'unique(company_id, partner_id, date_range_id)',
+        'A commission result already exists for this salesman/agent for the same period.')]