add hr_timesheet_sheet_no_review, hr_timesheet_sheet_holidays, hr_timesheet_sheet_delete_cascade

hr_timesheet_sheet_delete_cascade/readme/CONFIGURE.rst

@@ -0,0 +1,24 @@
+Two things are not resolved by installing the module and have to be reviewed
+by hand.
+
+**The record rules change existing permissions.** Before this module, every
+internal user could write and delete the timesheet sheet of any other
+employee. The module restricts writing and deleting to the owner of the sheet
+for every internal user (``base.group_user``), and lifts the restriction for
+the members of *Timesheets / Administrator*
+(``hr_timesheet.group_timesheet_manager``), who keep access to every sheet.
+The restrictive rule is set on ``base.group_user`` on purpose: a rule set on a
+timesheet group would leave any internal user outside that group with the
+unrestricted access the ACL grants and no rule at all. Reading is left open so
+that the *All Timesheet Sheets* menu and the reports keep working. Check with
+the customer whether any flow relies on a colleague editing somebody else's
+sheet before installing.
+
+**The time off policy has a conservative default.** In
+*Settings / Timesheets / Timesheet Options*, the field *Time Off Policy On
+Sheet Deletion* is per company and defaults to *Keep the time off, detach its
+lines*: deleting a sheet never touches a time off request nor an employee
+balance. An installation that expects the deletion of a sheet to cancel the
+time off it contains has to set *Cancel the time off and restore the balance*
+on purpose. That value is irreversible and cancels the whole request, even the
+days that fall in other weeks.