[ADD] academic_sale_subscription: add new module

academic_sale_subscription/README.rst

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+.. |company| replace:: ADHOC SA
+
+.. |company_logo| image:: https://raw.githubusercontent.com/ingadhoc/maintainer-tools/master/resources/adhoc-logo.png
+   :alt: ADHOC SA
+   :target: https://www.adhoc.com.ar
+
+.. |icon| image:: https://raw.githubusercontent.com/ingadhoc/maintainer-tools/master/resources/adhoc-icon.png
+
+.. image:: https://img.shields.io/badge/license-AGPL--3-blue.png
+   :target: https://www.gnu.org/licenses/agpl
+   :alt: License: AGPL-3
+
+==========================
+Academic Sale Subscription
+==========================
+
+This module extends the standard Odoo subscription management capabilities to cater specifically to academic institutions.
+
+Installation
+============
+
+To install this module, you need to:
+
+#. Only need to install the module
+
+Configuration
+=============
+
+To configure this module, you need to:
+
+#. Nothing to configure
+
+Usage
+=====
+
+To use this module, you need to:
+
+#. Just use
+
+.. image:: https://odoo-community.org/website/image/ir.attachment/5784_f2813bd/datas
+   :alt: Try me on Runbot
+   :target: http://runbot.adhoc.com.ar/
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues
+<https://github.com/ingadhoc/{project_repo}/issues>`_. In case of trouble, please
+check there if your issue has already been reported. If you spotted it first,
+help us smashing it by providing a detailed and welcomed feedback.
+
+Credits
+=======
+
+Images
+------
+
+* |company| |icon|
+
+Contributors
+------------
+
+Maintainer
+----------
+
+|company_logo|
+
+This module is maintained by the |company|.
+
+To contribute to this module, please visit https://www.adhoc.com.ar.

academic_sale_subscription/__init__.py

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+# © 2016 ADHOC SA
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from . import models
+from . import wizard

academic_sale_subscription/__manifest__.py

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+# © 2016 ADHOC SA
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+{
+    'name': 'Academic Sale Subscription',
+    'version': "16.0.1.0.0",
+    'sequence': 14,
+    'summary': '',
+    'author': 'ADHOC SA',
+    'website': 'www.adhoc.com.ar',
+    'license': 'AGPL-3',
+    'depends': [
+        'academic',
+        'sale_subscription'
+    ],
+    'data': [
+        'security/ir.model.access.csv',
+        'views/sale_order_template_views.xml',
+        'views/sale_order_views.xml',
+        'wizard/reenrollment_views.xml'
+    ],
+    'installable': True,
+    'auto_install': False,
+    'application': False,
+}

academic_sale_subscription/models/__init__.py

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+# © 2016 ADHOC SA
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from . import sale_order_template
+from . import sale_order

academic_sale_subscription/models/sale_order.py

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+##############################################################################
+# For copyright and license notices, see __manifest__.py file in module root
+# directory
+##############################################################################
+from odoo import models, fields, api
+from datetime import datetime
+
+
+class SaleOrder(models.Model):
+    _inherit = "sale.order"
+
+    renewal_order_id = fields.Many2one('sale.order', on_delete="set null", readonly=True)
+    renewal_state = fields.Selection(selection=[
+            ('er', 'En proceso de rematriculación'),
+            ('r', 'Rematricula'),
+            ('nr', 'No rematricula'),
+            ('sr', 'Sin proceso de rematriculación')],
+        compute="_compute_renewal_state",
+        store=True
+    )
+
+    @api.depends('renewal_order_id', 'renewal_order_id.state')
+    def _compute_renewal_state(self):
+        for rec in self:
+            if not rec.renewal_order_id:
+                rec.renewal_state = 'sr'
+            elif rec.renewal_order_id.state in ['sale', 'done']:
+                rec.renewal_state = 'r'
+            elif rec.renewal_order_id.state == 'cancel':
+                rec.renewal_state = 'nr'
+            else:
+                rec.renewal_state = 'er'
+
+    def action_open_reenrollment_wizard(self):
+        return {
+            'type': 'ir.actions.act_window',
+            'name': 'Re-enrollment Wizard',
+            'res_model': 'sale.order.reenrollment.wizard',
+            'view_mode': 'form',
+            'view_id': self.env.ref('academic_sale_subscription.sale_order_reenrollment_wizard_form').id,
+            'target': 'new',
+            'context': {'active_ids': self.env.context.get('active_ids', [])},
+        }
+
+    def generate_reenrollment(self):
+        sale_order_template_id = self.env.context.get('sale_order_template_id')
+        subscriptions = self.env['sale.order']
+        for subscription in self:
+            new_subscription = self.create({
+                'partner_id': subscription.partner_id.id,
+                'sale_order_template_id': sale_order_template_id,
+            })
+            new_subscription._onchange_sale_order_template_id()
+            new_subscription.order_line.filtered(lambda x: x.product_id and x.product_id.recurring_invoice).write({'product_uom_qty': 0})
+            subscription.renewal_order_id = new_subscription
+            subscriptions += new_subscription
+        return subscriptions
+
+    def action_confirm(self):
+        super().action_confirm()
+        for rec in self.filtered(lambda x: x.is_subscription and x.sale_order_template_id and x.sale_order_template_id.start_day):
+            rec.order_line.filtered(lambda x: x.product_id and x.product_id.recurring_invoice).write({'product_uom_qty': 1})
+
+            start_day = rec.sale_order_template_id.start_day
+            start_month = int(rec.sale_order_template_id.start_month)
+
+            today = fields.Date.today()
+            current_year = today.year
+
+            next_start_date = datetime(current_year, start_month, start_day).date()
+            if next_start_date < today:
+                next_start_date = datetime(current_year + 1, start_month, rec.sale_order_template_id.start_day)
+
+            rec.next_invoice_date = next_start_date
+            rec.start_date = next_start_date

academic_sale_subscription/models/sale_order_template.py

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+##############################################################################
+# For copyright and license notices, see __manifest__.py file in module root
+# directory
+##############################################################################
+from odoo import fields, models, api
+from odoo.exceptions import ValidationError
+from datetime import datetime
+
+
+class SaleOrderTemplate(models.Model):
+    _inherit = "sale.order.template"
+
+    start_day = fields.Integer()
+    start_month = fields.Selection(
+        selection=[
+            ('1', 'January'),
+            ('2', 'February'),
+            ('3', 'March'),
+            ('4', 'April'),
+            ('5', 'May'),
+            ('6', 'June'),
+            ('7', 'July'),
+            ('8', 'August'),
+            ('9', 'September'),
+            ('10', 'October'),
+            ('11', 'November'),
+            ('12', 'December')
+        ]
+    )
+
+    @api.constrains('start_day', 'start_month')
+    def _check_valid_date(self):
+        for rec in self:
+            if not rec.start_month and not rec.start_day:
+                continue
+
+            if bool(rec.start_month) != bool(rec.start_day):
+                raise ValidationError("If a month is specified, a day must also be specified, and vice versa.")
+
+            try:
+                month = int(rec.start_month)
+                # Validate that the combination of month and day is correct, considering non-leap years
+                datetime(year=2023, month=month, day=rec.start_day)
+            except ValueError:
+                raise ValidationError("The combination of month and day is not valid. Please enter a correct date.")

academic_sale_subscription/security/ir.model.access.csv

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+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_reenrollment_wizard,academic.group.user,model_sale_order_reenrollment_wizard,academic.group_user,1,1,1,1

academic_sale_subscription/views/sale_order_template_views.xml

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+<odoo>
+    <record id="sale_subscription_template_view_form" model="ir.ui.view">
+        <field name="name">sale.order.template.form</field>
+        <field name="model">sale.order.template</field>
+        <field name="inherit_id" ref="sale_subscription.sale_subscription_template_view_form"/>
+        <field name="arch" type="xml">
+            <field name="recurrence_id" position="after">
+                <field name="start_day" attrs="{'invisible': [('recurrence_id', '=', False)]}"/>
+                <field name="start_month" attrs="{'invisible': [('recurrence_id', '=', False)]}"/>
+            </field>
+        </field>
+    </record>
+</odoo>

academic_sale_subscription/views/sale_order_views.xml

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+<odoo>
+    <record id="model_sale_order_action_reenrollment" model="ir.actions.server">
+        <field name="name">Re-enrollment</field>
+        <field name="model_id" ref="sale.model_sale_order"/>
+        <field name="binding_model_id" ref="sale.model_sale_order"/>
+        <field name="binding_view_types">list,form</field>
+        <field name="state">code</field>
+        <field name="code">
+            if records:
+                action = records.action_open_reenrollment_wizard()
+        </field>
+    </record>
+
+    <record id="sale_subscription_order_view_form" model="ir.ui.view">
+        <field name="name">sale.subscription.order.form</field>
+        <field name="model">sale.order</field>
+        <field name="inherit_id" ref="sale_subscription.sale_subscription_order_view_form"/>
+        <field name="arch" type="xml">
+            <field name="partner_id" position="after">
+                <field name="renewal_order_id" attrs="{'invisible': ['|', ('is_subscription', '=', False), ('state', 'not in', ['sale', 'done'])]}"/>
+                <field name="renewal_state" attrs="{'invisible': ['|', ('is_subscription', '=', False), ('state', 'not in', ['sale', 'done'])]}" class="badge rounded-pill bg-primary text-white fs-6 oe_inline"/>
+            </field>
+        </field>
+    </record>
+
+    <record id="sale_subscription_view_search" model="ir.ui.view">
+        <field name="name">sale.order.search</field>
+        <field name="model">sale.order</field>
+        <field name="inherit_id" ref="sale_subscription.sale_subscription_view_search"/>
+        <field name="arch" type="xml">
+            <filter name="future" position="after">
+                <separator/>
+                <filter string="En proceso de rematriculación" name="renewal_state_er" domain="[('renewal_state', '=', 'er')]"/>
+                <filter string="Rematricula" name="renewal_state_r" domain="[('renewal_state', '=', 'r')]"/>
+                <filter string="No rematricula" name="renewal_state_nr" domain="[('renewal_state', '=', 'nr')]"/>
+                <filter string="Sin proceso de rematriculación" name="renewal_state_sr" domain="[('renewal_state', '=', 'sr')]"/>
+            </filter>
+            <group position="inside">
+                <filter string="Renewal State" name="group_by_renewal_state" context="{'group_by': 'renewal_state'}"/>
+            </group>
+        </field>
+    </record>
+</odoo>

academic_sale_subscription/wizard/__init__.py

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+# © 2016 ADHOC SA
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from . import reenrollment

academic_sale_subscription/wizard/reenrollment.py

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+##############################################################################
+# For copyright and license notices, see __manifest__.py file in module root
+# directory
+##############################################################################
+from odoo import fields, models, _
+from odoo.exceptions import ValidationError
+
+
+class SaleOrderReenrollmentWizard(models.TransientModel):
+    _name = 'sale.order.reenrollment.wizard'
+
+    sale_order_template_id = fields.Many2one('sale.order.template', required=True)
+
+    def action_generate_reenrollment(self):
+        active_ids = self.env.context.get('active_ids', [])
+        sale_order_ids = self.env['sale.order'].browse(active_ids)
+
+        sale_orders_with_active_renewal = sale_order_ids.filtered(lambda x: x.renewal_state in ['er', 'r'])
+        if sale_orders_with_active_renewal:
+            sale_order_names = "\n- ".join(sale_orders_with_active_renewal.mapped('name'))
+            raise ValidationError(_("The following subscriptions already meet the conditions of having an active or validated renewal process:\n- %s") % sale_order_names)
+
+        subscriptions = sale_order_ids.with_context(sale_order_template_id=self.sale_order_template_id.id).generate_reenrollment()
+
+        action = self.env.ref('sale_subscription.sale_subscription_action').read()[0]
+        action.update({
+            'domain': [('id', 'in', subscriptions.ids)],
+            'views': sorted(action['views'], key=lambda v: v[1] != 'tree'),  # show tree view first
+        })
+        return action

academic_sale_subscription/wizard/reenrollment_views.xml

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+<odoo>
+    <record id="sale_order_reenrollment_wizard_form" model="ir.ui.view">
+        <field name="name">sale.order.reenrollment.wizard.form</field>
+        <field name="model">sale.order.reenrollment.wizard</field>
+        <field name="arch" type="xml">
+            <form>
+                <group>
+                    <field name="sale_order_template_id"/>
+                </group>
+                <footer>
+                    <button string="Generate" type="object" name="action_generate_reenrollment" class="oe_highlight"/>
+                    <button string="Cancel" class="oe_link" special="cancel"/>
+                </footer>
+            </form>
+        </field>
+    </record>
+</odoo>