first commit

.gitignore

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+__pycache__/
+*.py[cod]
+*$py.class
+.DS_Store
+.vscode/
+.idea/

README.md

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+# POS iMin Extended
+
+This module extends the standard `pos_imin` functionality for Odoo 19 POS, allowing for direct printing to iMin built-in printers with customizable parameters.
+
+## Features
+
+- **Bypass Printer Dialog**: Uses the iMin JS SDK to print directly, avoiding the browser's print dialog.
+- **Customizable Copies**: Set the number of copies to be printed for each receipt in POS settings.
+- **Paper Size Support**: Choose between 80mm and 58mm paper sizes in the configuration.
+- **Automatic Cutting**: Supports automatic paper cutting between copies (on supported iMin hardware).
+
+## Configuration
+
+1. Install the module.
+2. Go to **Point of Sale > Configuration > Settings**.
+3. Under the **iMin Printer** section:
+   - Set the **Print Copies**.
+   - Select the **Paper Size**.
+4. To fully automate the process (no manual clicks after payment), enable **Automatic Receipt Printing** in the POS settings.
+
+## Dependencies
+
+- `pos_imin`: This module patches the core iMin integration.

__init__.py

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+from . import models

__manifest__.py

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+{
+    'name': 'POS iMin Extended',
+    'version': '1.0',
+    'category': 'Sales/Point of Sale',
+    'summary': 'Extended configuration for iMin printers',
+    'depends': ['pos_imin'],
+    'data': [
+        'views/res_config_settings_views.xml',
+    ],
+    'assets': {
+        'point_of_sale._assets_pos': [
+            'pos_imin_extended/static/src/app/**/*',
+        ],
+    },
+    'installable': True,
+    'license': 'LGPL-3',
+}

models/__init__.py

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+from . import pos_config, res_config_settings

models/pos_config.py

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+from odoo import fields, models
+
+class PosConfig(models.Model):
+    _inherit = 'pos.config'
+
+    imin_print_copies = fields.Integer(string='iMin Print Copies', default=1)
+    imin_paper_size = fields.Selection([
+        ('0', '80mm'),
+        ('1', '58mm')
+    ], string='iMin Paper Size', default='0')

models/res_config_settings.py

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+from odoo import fields, models
+
+class ResConfigSettings(models.TransientModel):
+    _inherit = 'res.config.settings'
+
+    pos_imin_print_copies = fields.Integer(related='pos_config_id.imin_print_copies', readonly=False)
+    pos_imin_paper_size = fields.Selection(related='pos_config_id.imin_paper_size', readonly=False)

static/src/app/services/pos_store_patch.js

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+/** @odoo-module */
+
+import { patch } from "@web/core/utils/patch";
+import { PosStore } from "@point_of_sale/app/services/pos_store";
+import { IminPrinterAdapter } from "@pos_imin/app/utils/imin_printer";
+
+patch(PosStore.prototype, {
+    async detectIminPrinter() {
+        // We override this to pass 'pos' to the adapter
+        try {
+            const iminPrinterAdapter = new IminPrinterAdapter({
+                fallbackPrinter: this.hardwareProxy.printer,
+                pos: this, // Pass the pos store instance
+            });
+            const isAvailable = await iminPrinterAdapter.isAvailable();
+            if (isAvailable) {
+                this.iminPrinterAdapter = iminPrinterAdapter;
+                this.hardwareProxy.printer = this.iminPrinterAdapter;
+                await this.iminPrinterAdapter.connect();
+            }
+        } catch (error) {
+            console.error("Unable to detect Imin printer:", error);
+        }
+    },
+});

static/src/app/utils/imin_printer_patch.js

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+/** @odoo-module */
+
+import { patch } from "@web/core/utils/patch";
+import { IminPrinterAdapter } from "@pos_imin/app/utils/imin_printer";
+
+patch(IminPrinterAdapter.prototype, {
+    setup({ fallbackPrinter, pos } = {}) {
+        super.setup(...arguments);
+        this.pos = pos;
+    },
+
+    async sendPrintingJob(img) {
+        try {
+            const status = await this.printerStatus();
+            if (status.value !== 0) {
+                return { result: false, errorCode: status.value, canRetry: true };
+            }
+
+            const config = this.pos?.config;
+            const paperSize = config?.imin_paper_size || '0';
+            const copies = config?.imin_print_copies || 1;
+
+            // Set paper size
+            await this.iminPrinter.setPaperSize(parseInt(paperSize));
+
+            for (let i = 0; i < copies; i++) {
+                await this.iminPrinter.printSingleBitmap(img);
+                
+                // Add some feed lines
+                this.iminPrinter.printAndLineFeed();
+                this.iminPrinter.printAndLineFeed();
+                this.iminPrinter.printAndLineFeed();
+
+                // If the printer has a cutter, we can use it
+                // Based on documentation, partialCutPaper() is recommended
+                if (typeof this.iminPrinter.partialCutPaper === 'function') {
+                    this.iminPrinter.partialCutPaper();
+                }
+            }
+
+            return { result: true };
+        } catch (error) {
+            console.error("IminPrinterAdapter: Printing job failed", error);
+            return { result: false, errorCode: error.message, canRetry: true };
+        }
+    }
+});

views/res_config_settings_views.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<odoo>
+    <record id="res_config_settings_view_form_inherit_pos_imin_extended" model="ir.ui.view">
+        <field name="name">res.config.settings.view.form.inherit.pos.imin.extended</field>
+        <field name="model">res.config.settings</field>
+        <field name="inherit_id" ref="point_of_sale.res_config_settings_view_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//setting[@id='pos_other_devices']" position="after">
+                <setting id="pos_imin_settings" string="iMin Printer" help="Configure built-in iMin printer parameters" invisible="not pos_other_devices">
+                    <div class="content-group">
+                        <div class="row mt16">
+                            <label string="Print Copies" for="pos_imin_print_copies" class="col-lg-3 o_light_label"/>
+                            <field name="pos_imin_print_copies"/>
+                        </div>
+                        <div class="row mt16">
+                            <label string="Paper Size" for="pos_imin_paper_size" class="col-lg-3 o_light_label"/>
+                            <field name="pos_imin_paper_size"/>
+                        </div>
+                    </div>
+                </setting>
+            </xpath>
+        </field>
+    </record>
+</odoo>