Initial commit of hr_expense_change for 11.0

hr_expense_change/__init__.py

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+from . import wizard

hr_expense_change/__manifest__.py

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+{
+    'name': 'HR Expense Change',
+    'author': 'Hibou Corp. <hello@hibou.io>',
+    'version': '11.0.1.0.0',
+    'category': 'Employees',
+    'sequence': 95,
+    'summary': 'Technical foundation for changing expenses.',
+    'description': """
+Technical foundation for changing expenses.
+
+Creates wizard and permissions for making expense changes that can be 
+handled by other individual modules.
+
+This module implements, as examples, how to change the Date fields.
+
+Abstractly, individual 'changes' should come from specific 'fields' or capability 
+modules that handle the consequences of changing that field in whatever state the 
+the invoice is currently in.
+
+    """,
+    'website': 'https://hibou.io/',
+    'depends': [
+        'hr_expense',
+    ],
+    'data': [
+        'wizard/expense_change_views.xml',
+    ],
+    'installable': True,
+    'application': False,
+}

hr_expense_change/tests/__init__.py

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+from . import test_expense_change

hr_expense_change/tests/test_expense_change.py

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+from odoo.addons.hr_expense.tests.test_expenses import TestCheckJournalEntry
+
+
+class TestExpenseChange(TestCheckJournalEntry):
+
+    def test_expense_change_basic(self):
+        # posts expense and gets move ready at self.expense.account_move_id.id
+        self.test_journal_entry()
+        self.assertEqual(self.expense.expense_line_ids.date, self.expense.account_move_id.date)
+
+        ctx = {'active_model': 'hr.expense', 'active_ids': self.expense.expense_line_ids.ids}
+        change = self.env['hr.expense.change'].with_context(ctx).create({})
+        self.assertEqual(change.date, self.expense.expense_line_ids.date)
+
+        change_date = '2018-01-01'
+        change.write({'date': change_date})
+
+        change.affect_change()
+        self.assertEqual(change_date, self.expense.expense_line_ids.date)
+        self.assertEqual(change_date, self.expense.account_move_id.date)

hr_expense_change/wizard/__init__.py

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+from . import expense_change

hr_expense_change/wizard/expense_change.py

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+from odoo import api, fields, models, _
+from odoo.exceptions import UserError
+
+
+class ExpenseChangeWizard(models.TransientModel):
+    _name = 'hr.expense.change'
+    _description = 'Expense Change'
+
+    expense_id = fields.Many2one('hr.expense', string='Expense', readonly=True, required=True)
+    expense_company_id = fields.Many2one('res.company', related='expense_id.company_id')
+    date = fields.Date(string='Expense Date')
+
+    @api.model
+    def default_get(self, fields):
+        rec = super(ExpenseChangeWizard, self).default_get(fields)
+        context = dict(self._context or {})
+        active_model = context.get('active_model')
+        active_ids = context.get('active_ids')
+
+        # Checks on context parameters
+        if not active_model or not active_ids:
+            raise UserError(
+                _("Programmation error: wizard action executed without active_model or active_ids in context."))
+        if active_model != 'hr.expense':
+            raise UserError(_(
+                "Programmation error: the expected model for this action is 'hr.expense'. The provided one is '%d'.") % active_model)
+
+        # Checks on received expense records
+        expense = self.env[active_model].browse(active_ids)
+        if len(expense) != 1:
+            raise UserError(_("Expense Change expects only one expense."))
+        rec.update({
+            'expense_id': expense.id,
+            'date': expense.date,
+        })
+        return rec
+
+    def _new_expense_vals(self):
+        vals = {}
+        if self.expense_id.date != self.date:
+            vals['date'] = self.date
+        return vals
+
+    @api.multi
+    def affect_change(self):
+        self.ensure_one()
+        vals = self._new_expense_vals()
+        old_date = self.expense_id.date
+        if vals:
+            self.expense_id.write(vals)
+        if 'date' in vals and self.expense_id.sheet_id.account_move_id:
+            self.expense_id.sheet_id.account_move_id.write({'date': vals['date']})
+            self.expense_id.sheet_id.account_move_id.line_ids\
+                .filtered(lambda l: l.date_maturity == old_date).write({'date_maturity': vals['date']})
+        return True

hr_expense_change/wizard/expense_change_views.xml

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+<?xml version="1.0" encoding="UTF-8" ?>
+<odoo>
+
+    <record id="hr_expense_change_form" model="ir.ui.view">
+        <field name="name">Expense Change</field>
+        <field name="model">hr.expense.change</field>
+        <field name="arch" type="xml">
+            <form string="Expense Change">
+                <group>
+                    <group name="group_left">
+                        <field name="expense_id" invisible="1"/>
+                        <field name="expense_company_id" invisible="1"/>
+                        <field name="date"/>
+                    </group>
+                    <group name="group_right"/>
+                </group>
+                <footer>
+                    <button name="affect_change" string="Change" type="object" class="btn-primary"/>
+                    <button string="Cancel" class="btn-default" special="cancel"/>
+                </footer>
+            </form>
+        </field>
+    </record>
+
+    <record id="action_view_hr_expense_change" model="ir.actions.act_window">
+        <field name="name">Expense Change Wizard</field>
+        <field name="type">ir.actions.act_window</field>
+        <field name="res_model">hr.expense.change</field>
+        <field name="view_type">form</field>
+        <field name="view_mode">form</field>
+        <field name="target">new</field>
+    </record>
+
+    <!-- Add Button to Existing Forms -->
+    <record id="hr_expense_form_view_inherit" model="ir.ui.view">
+        <field name="name">hr.expense.form.inherit</field>
+        <field name="model">hr.expense</field>
+        <field name="inherit_id" ref="hr_expense.hr_expense_form_view"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='state']" position="before">
+                <button name="%(action_view_hr_expense_change)d" string="Change"
+                        type="action" class="btn-secondary"
+                        attrs="{'invisible': [('state', 'in', ('draft', 'refused'))]}"
+                        context="{'default_expense_id': active_id}"
+                        groups="account.group_account_manager" />
+            </xpath>
+       </field>
+    </record>
+
+    <record id="view_hr_expense_sheet_form_inherit" model="ir.ui.view">
+        <field name="name">hr.expense.sheet.form.inherit</field>
+        <field name="model">hr.expense.sheet</field>
+        <field name="inherit_id" ref="hr_expense.view_hr_expense_sheet_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='expense_line_ids']/tree" position="inside">
+                <field name="id" invisible="1"/>
+                <button name="%(action_view_hr_expense_change)d" string="Change" icon="fa-exchange"
+                        type="action"
+                        attrs="{'invisible': [('state', 'in', ('draft', 'refused'))]}"
+                        context="{'default_expense_id': id}"
+                        groups="account.group_account_manager" />
+            </xpath>
+       </field>
+    </record>
+
+</odoo>