[FIX] hr_timesheet_overtime_rate: Populate hours_worked on installation

Signed-off-by: Carmen Bianca BAKKER <[email protected]>

hr_timesheet_overtime_rate/__manifest__.py

@@ -19,6 +19,7 @@
     "excludes": [],
     "data": [
         "security/ir.model.access.csv",
+        "data/data.xml",
         "views/resource_views.xml",
         "views/account_analytic_line_views.xml",
         "views/hr_timesheet_sheet_views.xml",

hr_timesheet_overtime_rate/data/data.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!--
+SPDX-FileCopyrightText: 2024 Coop IT Easy SC
+
+SPDX-License-Identifier: AGPL-3.0-or-later
+-->
+<odoo noupdate="1">
+
+    <function model="account.analytic.line" name="_init_hours_worked">
+        <function model="account.analytic.line" name="search" eval="[[]]" />
+    </function>
+
+</odoo>

hr_timesheet_overtime_rate/models/account_analytic_line.py

@@ -46,3 +46,26 @@ def rate_for_date(self, date):
             .rate
             or 1.0
         )
+
+    def _init_hours_worked(self):
+        """Upon module installation (or manually any other time, if you really
+        want), this method is called to populate hours_worked with something
+        sensible, derived from unit_amount and the rate for that day.
+        """
+        # We use an SQL query because we do not want to trigger computation upon
+        # writing to hours_worked.
+        query = """
+            UPDATE account_analytic_line
+            SET hours_worked=CASE
+            """
+        params = []
+
+        for line in self.filtered(lambda item: item.project_id):
+            rate = self.rate_for_date(line.date)
+            hours_worked = line.unit_amount / rate
+            query += "WHEN id=%s THEN %s "
+            params.extend([line.id, hours_worked])
+        query += "END WHERE id IN %s"
+
+        if params:
+            self.env.cr.execute(query, (*params, tuple(line.id for line in self)))