[ADD] base_report_to_print_node

base_report_to_print_node/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
+
+===================
+Print Node Printing
+===================
+
+This module extends the functionality of direct printing. It allows to add your print node printers to odoo
+
+.. 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/reporting-engine/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.

base_report_to_print_node/__init__.py

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+##############################################################################
+# For copyright and license notices, see __manifest__.py file in module root
+# directory
+##############################################################################
+from . import models
+from . import wizards

base_report_to_print_node/__manifest__.py

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+##############################################################################
+#
+#    Copyright (C) 2016  ADHOC SA  (http://www.adhoc.com.ar)
+#    All Rights Reserved.
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU Affero General Public License as
+#    published by the Free Software Foundation, either version 3 of the
+#    License, or (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU Affero General Public License for more details.
+#
+#    You should have received a copy of the GNU Affero General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+##############################################################################
+{
+    'name': "Print Node Printing",
+    "version": '11.0.1.0.0',
+    'category': 'Generic Modules/Base',
+    'author': 'ADHOC SA',
+    'license': 'AGPL-3',
+    "depends": [
+        'base_report_to_printer',
+    ],
+    "data": [
+        'wizards/res_config_settings_view.xml',
+    ],
+    'installable': True,
+}

base_report_to_print_node/models/__init__.py

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+##############################################################################
+# For copyright and license notices, see __manifest__.py file in module root
+# directory
+##############################################################################
+from . import printing_printer

base_report_to_print_node/models/printing_printer.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 tempfile import mkstemp
+from odoo.addons.server_mode.mode import get_mode
+from ast import literal_eval
+import os
+import logging
+from odoo.exceptions import UserError, RedirectWarning
+from urllib.error import HTTPError
+import urllib.request
+import requests
+import json
+import time
+import base64
+PRINTNODE_URL = 'https://api.printnode.com'
+TIMEOUT = 20
+_logger = logging.getLogger(__name__)
+
+
+class PrintingPrinter(models.Model):
+
+    _inherit = "printing.printer"
+
+    print_node_printer = fields.Boolean(string='Print Node Printer?')
+    server_id = fields.Many2one(required=False)
+
+    @api.model
+    def _get_print_node_printer(self, print_nodeId):
+        return self.env['printing.printer'].search([
+            ('print_node_printer', '=', True), ('uri', '=', print_nodeId)], limit=1)
+
+    @api.model
+    def _print_node_status_map(self, state):
+        return {
+                'online': 'available',
+            }.get(state, 'unknown')
+
+    @api.model
+    def update_print_node_printers(self):
+        _logger.info('Updating Print Node Printers')
+        pn_printers = self._get_response('printers')
+        for pn_printer in pn_printers:
+            printer = self._get_print_node_printer(pn_printer.get('id'))
+            if not printer:
+                printer.create({
+                    'name': pn_printer['description'],
+                    'system_name': pn_printer['name'],
+                    'model': pn_printer['name'],
+                    'location': pn_printer.get('computer', {}).get('name'),
+                    'uri': pn_printer['id'],
+                    'print_node_printer': True,
+                    'status': self._print_node_status_map(pn_printer['state']),
+                    'status_message': pn_printer.get('state', False),
+                })
+        return True
+
+    @api.model
+    def update_print_node_printers_status(self):
+        _logger.info('Updating Print Node Printers Status')
+        pn_printers = self._get_response('printers')
+        for pn_printer in pn_printers:
+            printer = self._get_print_node_printer(pn_printer.get('id'))
+            if printer:
+                vals = {
+                    'status': self._print_node_status_map(pn_printer['state']),
+                    'status_message': pn_printer.get('state', False),
+                }
+                printer.write(vals)
+
+    @api.multi
+    def print_document(self, report, content, **print_opts):
+        """ Print a file
+        Format could be pdf, qweb-pdf, raw, ...
+        """
+        if len(self) != 1:
+            _logger.error(
+                'Print Node print called with %s but singleton is expeted. Check printers configuration.' % self)
+            return super().print_document(report, content, **print_opts)
+
+        if not self.print_node_printer:
+            return super().print_document(report, content, **print_opts)
+
+        test_enable = literal_eval(
+            self.env['ir.config_parameter'].sudo().get_param('print_node_enable_print_test', default='False'))
+        if get_mode() and not test_enable:
+            _logger.warning(_("Send to printer disable by server mode"))
+            return True
+
+        fd, file_name = mkstemp()
+        try:
+            os.write(fd, content)
+        finally:
+            os.close(fd)
+
+        options = self.print_options(report, **print_opts)
+
+        _logger.debug('Sending job to PrintNode printer %s' % (self.system_name))
+
+        # atrapamos el error y lo mandamos por el log para que no de piedrazo
+        # y posiblemente rompa interfaz
+        try:
+            res = self._submit_job(
+                self.uri,
+                options.get('format', 'pdf'),
+                file_name,
+                options,
+            )
+            _logger.info("Printing job '%s' for document %s" % (res, file_name))
+        except Exception as e:
+            _logger.error('Could not submit job to print node. This is what we get:\n%s' % e)
+        return True
+
+    @api.multi
+    def enable(self):
+        print_node_printers = self.filtered('print_node_printer')
+        print_node_printers.update_print_node_printers_status()
+        return super(PrintingPrinter, self - print_node_printers).enable()
+
+    @api.multi
+    def disable(self):
+        print_node_printers = self.filtered('print_node_printer')
+        print_node_printers.write({'status': 'unavailable', 'status_message': 'disabled by user'})
+        return super(PrintingPrinter, self - print_node_printers).disable()
+
+# API interaction
+
+    @api.model
+    def ReadFile(self, pathname):
+        """Read contents of a file and return content.
+           Args:
+             pathname: string, (path)name of file.
+           Returns:
+           string: contents of file.
+        """
+        try:
+            f = open(pathname, 'rb')
+            try:
+                s = f.read()
+            except IOError as error:
+                _logger.info('Error reading %s\n%s', pathname, error)
+            finally:
+                f.close()
+                return s
+        except IOError as error:
+            _logger.error('Error opening %s\n%s', pathname, error)
+            return None
+
+    @api.model
+    def _submit_job(self, printerid, jobtype, jobsrc, options):
+        """Submit a job to printerid with content of dataUrl.
+
+        Args:
+            printerid: string, the printer id to submit the job to.
+            jobtype: string, must match the dictionary keys in content and
+                content_type.
+            jobsrc: string, points to source for job. Could be a pathname or
+                id string.
+        Returns:
+            boolean: True = submitted, False = errors.
+        """
+        # TODO implementar options
+        if jobtype in ['qweb-pdf', 'pdf', 'aeroo']:
+            jobtype = 'pdf'
+        else:
+            raise UserError(_('Jobtype %s not implemented for Print Node') % (jobtype))
+
+        content = self.ReadFile(jobsrc)
+        content = base64.b64encode(content).decode("utf-8")
+
+        # Make the title unique for each job, since the printer by default will
+        # name the print job file the same as the title.
+        datehour = time.strftime('%b%d%H%M', time.localtime())
+        title = '%s%s' % (datehour, jobsrc)
+
+        data = {
+            "printerId": printerid,
+            "title": title,
+            "contentType": "pdf_base64",
+            "content": content,
+            "source": "created by odoo db: %s" % self.env.cr.dbname,
+        }
+        return self._get_response('printjobs', data)
+
+    @api.model
+    def _get_response(self, service, data=None):
+        api_key = self.env['ir.config_parameter'].sudo().get_param('base_report_to_print_node.api_key')
+        if not api_key:
+            dummy, action_id = self.env[
+                'ir.model.data'].get_object_reference('base_setup', 'action_general_configuration')
+            msg = _(
+                "You haven't configured your 'Print Node Api Key'.")
+            raise RedirectWarning(
+                msg, action_id, _('Go to the configuration panel'))
+        request_url = "%s/%s" % (PRINTNODE_URL, service)
+        headers = {
+            'authorization': 'Basic ' + base64.b64encode(api_key.encode('UTF-8')).decode('UTF-8'),
+        }
+        if data:
+            headers["Content-Type"] = "application/json"
+        data_json = data and json.dumps(data).encode('utf-8') or None
+        try:
+            req = urllib.request.Request(request_url, data_json, headers)
+            response = urllib.request.urlopen(req, timeout=TIMEOUT).read()
+        except HTTPError:
+            raise UserError(_("Could not connect to print node. Check your configuration"))
+        return json.loads(response.decode('utf-8'))

base_report_to_print_node/wizards/__init__.py

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+##############################################################################
+# For copyright and license notices, see __manifest__.py file in module root
+# directory
+##############################################################################
+from . import printing_printer_update_wizard
+from . import res_config_settings

base_report_to_print_node/wizards/printing_printer_update_wizard.py

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+##############################################################################
+# For copyright and license notices, see __manifest__.py file in module root
+# directory
+##############################################################################
+from odoo import models, api, fields
+
+
+class PrintingPrinterUpdateWizard(models.TransientModel):
+    _inherit = 'printing.printer.update.wizard'
+
+    @api.multi
+    def action_ok(self):
+        self.ensure_one()
+        self.env['printing.printer'].update_print_node_printers()
+        return super(PrintingPrinterUpdateWizard, self).action_ok()

base_report_to_print_node/wizards/res_config_settings.py

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+##############################################################################
+# For copyright and license notices, see __manifest__.py file in module root
+# directory
+##############################################################################
+from odoo import models, fields, api
+
+
+class ResConfigSettings(models.TransientModel):
+
+    _inherit = 'res.config.settings'
+
+    print_node_api_key = fields.Char(
+        string='Print Node Api Key',
+        config_parameter='base_report_to_print_node.api_key'
+    )

base_report_to_print_node/wizards/res_config_settings_view.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="res_config_settings_view_form" model="ir.ui.view">
+        <field name="name">General Settings</field>
+        <field name="model">res.config.settings</field>
+        <field name="inherit_id" ref="base_setup.res_config_settings_view_form" />
+        <field name="arch" type="xml">
+            <xpath expr="//label[@for='module_google_drive']/../.." position="after">
+                <div class="col-xs-12 col-md-6 o_setting_box" modifiers="{}">
+                    <div class="o_setting_right_pane" modifiers="{}">
+                        <label string="Print Node Api Key"/>
+                        <div lass="content-group" name="print_node">
+                            <div>
+                                <field name="print_node_api_key" class="oe_inline"/>
+                            </div>
+                        </div>
+                    </div>
+                </div>
+            </xpath>
+        </field>
+    </record>
+</odoo>