[ADD] mrp_qr_code: Create field qr_code in mrp.workorder

mrp_qr_code/README.rst

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+.. image:: https://img.shields.io/badge/license-LGPL--3-blue.svg
+   :target: https://opensource.org/licenses/LGPL-3.0
+   :alt: License: LGPL-3
+
+=======================
+Workorder QR Code
+=======================
+
+Overview
+========
+
+The **Workorder QR Code** module adds the capability to generate and display QR codes for workorders based on their barcodes. This is particularly useful for inventory management, workorder identification, and streamlined operations.
+
+Features
+========
+
+- **Automatic QR Code Generation**:
+  - QR codes are generated automatically for workorders with a barcode.
+- **QR Code Display**:
+  - The QR code is displayed in the workorder form view for easy access.
+- **Integrated Design**:
+  - The module integrates seamlessly into the existing workorder management system.
+
+Usage
+=====
+
+1. **Install the Module**:
+   - Install the **Workorder QR Code** module from the Apps menu.
+
+2. **Generate QR Codes**:
+   - Open any workorder with a barcode.
+   - The QR code is automatically generated and displayed in the form view.
+
+3. **QR Code Preview**:
+   - The QR code can be previewed directly from the workorder form view.
+
+Configuration
+=============
+
+No additional configuration is required. The module works automatically once installed.
+
+Testing
+=======
+
+To verify the module's functionality:
+
+1. Create or edit a workorder and ensure it has a barcode.
+2. Save the workorder.
+3. Check the QR code field to confirm the QR code is generated.
+
+Bug Tracker
+===========
+
+If you encounter any issues, please report them on the GitHub repository at `GitHub Issues <https://github.com/avanzosc/odoo-addons/issues>`_.
+
+Credits
+=======
+
+Contributors
+------------
+
+* Ana Juaristi <anajuaristi@avanzosc.es>
+* Unai Beristain <unaiberistain@avanzosc.es>
+
+For specific questions or support, please contact the contributors.
+
+License
+=======
+
+This project is licensed under the LGPL-3 License. For more details, refer to the LICENSE file or visit <https://opensource.org/licenses/LGPL-3.0>.

mrp_qr_code/__init__.py

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+from . import models

mrp_qr_code/__manifest__.py

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+{
+    "name": "Product QR Code",
+    "version": "16.0.1.0.0",
+    "category": "Product",
+    "author": "Avanzosc",
+    "license": "LGPL-3",
+    "depends": [],
+    "data": [],
+    "installable": True,
+    "application": False,
+    "website": "https://github.com/avanzosc/mrp-addons",
+}

mrp_qr_code/models/__init__.py

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+from . import mrp_production
+from . import mrp_workorder

mrp_qr_code/models/mrp_production.py

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+import base64
+from io import BytesIO
+
+import qrcode
+
+from odoo import models
+
+
+class MrpProduction(models.Model):
+    _inherit = "mrp.production"
+
+    def _create_qr_code(self, integer_to_convert):
+        if integer_to_convert:
+            sequence_str = str(integer_to_convert)
+
+            qr = qrcode.QRCode(
+                version=1,
+                error_correction=qrcode.constants.ERROR_CORRECT_L,
+                box_size=10,
+                border=4,
+            )
+            qr.add_data(sequence_str)
+            qr.make(fit=True)
+
+            img = qr.make_image(fill_color="black", back_color="white")
+            buffer = BytesIO()
+            img.save(buffer, format="PNG")
+            qr_image = base64.b64encode(buffer.getvalue()).decode("utf-8")
+
+            return qr_image
+        else:
+            return False

mrp_qr_code/models/mrp_workorder.py

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+import base64
+from io import BytesIO
+
+import qrcode
+
+from odoo import models
+
+
+class MrpWorkorder(models.Model):
+    _inherit = "mrp.workorder"
+
+    def _create_qr_code(self, integer_to_convert):
+        if integer_to_convert:
+            sequence_str = str(integer_to_convert)
+
+            qr = qrcode.QRCode(
+                version=1,
+                error_correction=qrcode.constants.ERROR_CORRECT_L,
+                box_size=10,
+                border=4,
+            )
+            qr.add_data(sequence_str)
+            qr.make(fit=True)
+
+            img = qr.make_image(fill_color="black", back_color="white")
+            buffer = BytesIO()
+            img.save(buffer, format="PNG")
+            qr_image = base64.b64encode(buffer.getvalue()).decode("utf-8")
+
+            return qr_image
+        else:
+            return False

setup/mrp_qr_code/odoo/addons/mrp_qr_code

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+../../../../mrp_qr_code

setup/mrp_qr_code/setup.py

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+import setuptools
+
+setuptools.setup(
+    setup_requires=['setuptools-odoo'],
+    odoo_addon=True,
+)