[ADD] remote_report_to_printer

remote_report_to_printer/models/__init__.py

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+from . import ir_actions_report
+from . import res_remote
+from . import res_remote_printer
+from . import printing_action

remote_report_to_printer/models/ir_actions_report.py

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+# Copyright (c) 2018 Creu Blanca
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, models
+
+
+class IrActionsReport(models.Model):
+    _inherit = 'ir.actions.report'
+
+    @api.multi
+    def _get_user_default_print_behaviour(self):
+        res = super()._get_user_default_print_behaviour()
+        if res.get('action', 'unknown') == 'remote_default':
+            res.update(self.remote.get_printer_behaviour())
+        return res
+
+    @api.multi
+    def _get_report_default_print_behaviour(self):
+        res = super()._get_report_default_print_behaviour()
+        if res.get('action', 'unknown') == 'remote_default':
+            res.update(self.remote.get_printer_behaviour())
+        return res

remote_report_to_printer/models/printing_action.py

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+# Copyright (c) 2018 Creu Blanca
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models
+
+
+class PrintingAction(models.Model):
+    _inherit = 'printing.action'
+
+    @api.model
+    def _available_action_types(self):
+        res = super()._available_action_types()
+        res.append(('remote_default', "Use remote's default"))
+        return res
+
+    action_type = fields.Selection(
+        selection=_available_action_types,
+    )

remote_report_to_printer/models/res_remote.py

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+# Copyright (c) 2018 Creu Blanca
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from odoo import api, fields, models
+
+
+class ResRemote(models.Model):
+    _inherit = 'res.remote'
+
+    remote_printer_ids = fields.One2many(
+        'res.remote.printer',
+        inverse_name='remote_id',
+    )
+
+    @api.multi
+    def get_printer_behaviour(self):
+        self.ensure_one()
+        printer_usage = self.env.context.get('printer_usage', 'standard')
+        printers = self.remote.remote_printer_ids.filtered(
+            lambda r: r.printer_usage == printer_usage
+        ).sorted(key='is_default', reverse=True)
+        if printers:
+            printer = printers[0]
+            return {
+                'action': 'server',
+                'printer': printer.printer_id,
+                'tray': printer.printer_tray_id.system_name
+            }
+        return {'action': 'client'}

remote_report_to_printer/models/res_remote_printer.py

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+# Copyright (c) 2018 Creu Blanca
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+from odoo import api, fields, models, _
+from odoo.exceptions import ValidationError
+
+
+class ResRemotePrinter(models.Model):
+    _name = 'res.remote.printer'
+
+    remote_id = fields.Many2one(
+        'res.remote',
+        ondelete='cascade',
+        readonly=True,
+    )
+    printer_id = fields.Many2one(
+        'printing.printer',
+        ondelete='cascade',
+    )
+    printer_tray_id = fields.Many2one(
+        'printing.tray',
+        ondelete='cascade',
+        domain="[('printer_id', '=', printer_id)]",
+    )
+    is_default = fields.Boolean(default=False)
+    printer_usage = fields.Selection([
+        ('standard', 'Standard')
+    ], default='standard')
+
+    _sql_constraints = [
+        ('unique_printer_remote_usage',
+         'unique(remote_id,printer_id,printer_usage)',
+         'A Remote cannot have the same printer for the same usage')
+    ]
+
+    @api.onchange('printer_id')
+    def _onchange_printing_printer_id(self):
+        """ Reset the tray when the printer is changed """
+        self.printer_tray_id = False
+
+    @api.multi
+    @api.constrains('remote_id', 'printer_usage', 'is_default')
+    def _check_remote_usage(self):
+        for rec in self.filtered(lambda r: r.is_default):
+            if rec.remote_id.remote_printer_ids.filtered(
+                lambda r: r != rec and r.is_default
+                and r.printer_usage == rec.printer_usage
+            ):
+                raise ValidationError(_('Only one default printer is allowed'))