Odoo Connector Review

.gitignore

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+# Python cache files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# Distribution / packaging
+*.egg-info/
+dist/
+build/
+
+# Virtual environments
+venv/
+env/
+ENV/
+
+# IDE files
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Odoo specific
+*.pyc
+*.pyo
+

account_discounts/__init__.py

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+from . import models,wizard

account_discounts/__manifest__.py

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+{
+    "name": "Account Discounts",
+    "summary": "This module defines and manages predefined discounts used in bills",
+    "version": "0.0.1",
+    "category": "Accounting",
+    "installable": True,
+    "depends": ["base","account","web","insurance_management"],
+    "data": [
+        "security/ir.model.access.csv",
+        "views/account_move_views.xml",
+        "views/discount_groups_views.xml",
+        "views/product_template_views.xml",
+        "wizard/discount_category_report_wizard.xml",
+    ],
+}

account_discounts/models/__init__.py

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+from . import account_move,discount_groups, product_template

account_discounts/models/account_move.py

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+import json
+from odoo import api, fields, models
+from odoo.tools.float_utils import float_is_zero
+
+
+class AccountMove(models.Model):
+    _inherit = "account.move"
+
+    discount_list = fields.Char(
+        compute="_compute_discount_summary", string="Discount", store=False
+    )
+
+    @api.depends("invoice_line_ids.account_discount")
+    def _compute_discount_summary(self):
+        for move in self:
+            move.discount_list = None
+            if move.move_type == "out_invoice":
+                discount_dict = {}
+                for line in move.invoice_line_ids:
+                    if line.account_discount:
+                        for disc in line.account_discount:
+                            # Check if it's amount-based or percentage-based discount
+                            if disc.disc_amount:
+                                # Amount-based discount
+                                discount_amount = abs(disc.disc_amount * line.quantity)
+                            else:
+                                # Percentage-based discount
+                                discount_amount = abs(
+                                    line.price_subtotal * (disc.disc_percent / 100.0)
+                                )
+                            discount_amount = round(discount_amount, 2)
+
+                            if disc.discount_group.name not in discount_dict:
+                                discount_dict[disc.discount_group.name] = 0.0
+
+                            discount_dict[disc.discount_group.name] += discount_amount
+                discount_str = "\n".join(
+                    f"{k} : {format(v, '.2f')}" for k, v in discount_dict.items()
+                )
+                move.discount_list = discount_str
+
+    @api.model
+    def create(self, vals):
+        move = super(AccountMove, self).create(vals)
+        if move.move_type == "out_invoice":
+            discount_lines = move.invoice_line_ids.filtered(
+                lambda l: l.account_discount
+            )
+
+            if not discount_lines:
+                return move
+            section_line_commands = []
+
+            section_line_commands.append(
+                (
+                    0,
+                    0,
+                    {
+                        "display_type": "line_section",
+                        "name": "Discount",
+                    },
+                )
+            )
+            discount_dict = {}
+            for line in discount_lines:
+                for disc in line.account_discount:
+                    # Check if it's amount-based or percentage-based discount
+                    if disc.disc_amount:
+                        # Amount-based discount
+                        discount_amount = abs(disc.disc_amount * line.quantity)
+                    else:
+                        # Percentage-based discount
+                        discount_amount = abs(
+                            line.price_subtotal * (disc.disc_percent / 100.0)
+                        )
+                    discount_amount = round(discount_amount, 2)
+
+                    if disc.id not in discount_dict:
+                        discount_dict[disc.id] = 0.0
+
+                    discount_dict[disc.id] += discount_amount
+            if discount_dict:
+                for product_tmpl_id, amount in discount_dict.items():
+                    product = self.env["product.product"].search(
+                        [("product_tmpl_id", "=", product_tmpl_id)], limit=1
+                    )
+                    if product:
+                        section_line_commands.append(
+                            (
+                                0,
+                                0,
+                                {
+                                    "product_id": product.id,
+                                    "received_qty": -1,
+                                    "quantity": -1,
+                                    "price_unit": amount,
+                                    "name": product.name,
+                                },
+                            )
+                        )
+
+            if section_line_commands:
+                move.write({"invoice_line_ids": section_line_commands})
+        return move
+
+
+class AccountMoveLine(models.Model):
+    _inherit = "account.move.line"
+
+    account_discount = fields.Many2many(
+        "product.template", string="Discount", domain=[("is_disc_item", "=", True)]
+    )

account_discounts/models/discount_groups.py

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+from odoo import models, fields, api
+
+class AccountDiscountGroups(models.Model):
+    _name = 'account.discount.groups'
+    _description = 'Discount Groups'
+
+    name = fields.Char(string="Group Name", required=True)
+    x_care_id = fields.Char(string="Care ID", readonly=True)

account_discounts/models/product_template.py

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+from odoo import models, fields
+
+class ProductTemplate(models.Model):
+    _inherit = "product.template"
+
+    is_disc_item = fields.Boolean(string="Discount Item")
+    discount_group = fields.Many2one('account.discount.groups', string="Discount Group", ondelete='cascade')
+    disc_amount = fields.Float(string="Discount Amount")
+    disc_percent = fields.Float(string="Discount Percentage")

account_discounts/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_account_discount_groups,account.discount.groups,model_account_discount_groups,base.group_user,1,1,1,1
+access_discount_categ_wizard,discount.categ.wizard,model_discount_categ_wizard,base.group_user,1,1,1,1

account_discounts/views/account_move_views.xml

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+<odoo>
+    <record id="view_move_discount_form" model="ir.ui.view">
+        <field name="name">account.move.form.care.discount</field>
+        <field name="model">account.move</field>
+        <field name="inherit_id" ref="account.view_move_form" />
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='invoice_line_ids']/list/field[@name='price_unit']" position="after">
+                <field name="account_discount" widget="many2many_tags"/>
+            </xpath>
+            <xpath expr="//field[@name='invoice_line_ids']/list/field[@name='product_id']" position="attributes">
+                <attribute name="domain">[('is_disc_item', '!=', True)]</attribute>
+            </xpath>
+            <field name="tax_totals" position="after">
+                <field name="discount_list" options="{'line_breaks': True}" widget="text" nolabel="1" readonly="1"/>
+            </field>
+        </field>
+    </record>
+</odoo>

account_discounts/views/discount_groups_views.xml

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+<odoo>
+    <record id="view_account_discount_groups_list" model="ir.ui.view">
+        <field name="name">account.discount.groups.list</field>
+        <field name="model">account.discount.groups</field>
+        <field name="arch" type="xml">
+            <list string="Discount Groups">
+                <field name="name"/>
+            </list>
+        </field>
+    </record>
+
+    <record id="view_account_discount_groups_form" model="ir.ui.view">
+        <field name="name">account.discount.groups.form</field>
+        <field name="model">account.discount.groups</field>
+        <field name="arch" type="xml">
+            <form string="Discount Groups">
+                <sheet>
+                    <group>
+                        <group>
+                            <field name="name"/>
+                            <field name="x_care_id"/>
+                        </group>
+                    </group>
+                </sheet>
+            </form>
+        </field>
+    </record>
+
+    <record id="action_account_discount_groups" model="ir.actions.act_window">
+        <field name="name">Discount Groups</field>
+        <field name="res_model">account.discount.groups</field>
+        <field name="view_mode">list,form</field>
+    </record>
+
+    <menuitem id="menu_account_discount_heading"
+              name="Discount Groups"
+              parent="account.menu_finance_configuration"
+              sequence="30"/>
+
+    <menuitem id="menu_account_discount_groups"
+              name="Discount Categories"
+              parent="menu_account_discount_heading"
+              sequence="20"
+              action="action_account_discount_groups"/>
+</odoo>
+

account_discounts/views/product_template_views.xml

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+<?xml version="1.0"?>
+<odoo>
+    <record id="care_product_template_only_form_view_inherit" model="ir.ui.view">
+        <field name="name">product.template.form.view.inherit.care</field>
+        <field name="model">product.template</field>
+        <field name="inherit_id" ref="product.product_template_only_form_view"></field>
+        <field name="arch" type="xml">
+            <label for="sale_ok" position="after">
+                <div>
+                    <field name="is_disc_item" />
+                    <label for="is_disc_item" />
+                </div>
+            </label>
+            <xpath expr="//field[@name='default_code']" position="after">
+                <field name="discount_group" invisible="is_disc_item != True"/>
+                <field name="disc_amount" invisible="is_disc_item != True"/>
+                <field name="disc_percent" invisible="is_disc_item != True"/>
+            </xpath>
+        </field>
+    </record>
+</odoo>

account_discounts/wizard/__init__.py

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+from . import discount_category_report_wizard

account_discounts/wizard/discount_category_report_wizard.py

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+
+from odoo import models, fields
+from odoo.exceptions import UserError
+from datetime import date
+import io
+import base64
+import xlsxwriter
+
+class DiscountCategWizard(models.TransientModel):
+    _name = 'discount.categ.wizard'
+    _description = 'Discount Category Wizard'
+
+    date_from = fields.Date(string="Date From", required=True, default=lambda self: date.today().replace(day=1))
+    date_to = fields.Date(string="Date To", required=True, default=lambda self: date.today())
+
+    def action_disc_export_excel(self):
+        if self.date_from > self.date_to:
+            raise UserError("Start date cannot be after end date!")
+
+        output = io.BytesIO()
+        workbook = xlsxwriter.Workbook(output, {'in_memory': True})
+        sheet = workbook.add_worksheet("Discount Report")
+
+        title_format = workbook.add_format({'bold': True, 'font_size': 14, 'align': 'center', 'bg_color': '#B6D7A8'})
+        header_format = workbook.add_format({'bold': True, 'bg_color': '#D9EAD3', 'border': 1, 'align': 'center'})
+        text_format = workbook.add_format({'border': 1, 'align': 'left'})
+        number_format = workbook.add_format({'border': 1, 'align': 'right', 'num_format': '$ #,##0.00'})
+
+        sheet.merge_range('A1:H1', 'Discount Category Wise Report', title_format)
+        sheet.write('A2', f"From: {self.date_from}", workbook.add_format({'bold': True}))
+        sheet.write('B2', f"To: {self.date_to}", workbook.add_format({'bold': True}))
+
+        move_line_domain = [
+            ('date', '>=', self.date_from),
+            ('date', '<=', self.date_to),
+            ('product_id.is_disc_item', '=', True)
+        ]
+        move_line_domain_rec = self.env['account.move.line']
+
+        move_lines = move_line_domain_rec.search(move_line_domain, order="date asc, id asc")
+
+        if not move_lines:
+            raise UserError("No transactions found for the selected period.")
+
+        disc_summary = {}
+        for line in move_lines:
+            product_disc = line.product_id.discount_group
+            if product_disc.id not in disc_summary:
+                disc_summary[product_disc.id] = {
+                    'discount_name': product_disc.name,
+                    'total_discount': 0,
+                }
+
+            disc_summary[product_disc.id]['total_discount'] += line.price_unit
+
+        row = 4
+        sheet.write_row(row, 0, ["Discount", "Total Discount"], header_format)
+        row += 1
+
+        # Write Data
+        for product_id, data in disc_summary.items():
+            sheet.write(row, 0, data['discount_name'], text_format)
+            sheet.write(row, 1, data['total_discount'], number_format)
+            row += 1
+        #
+
+        workbook.close()
+
+        file_data = base64.b64encode(output.getvalue())
+        output.close()
+
+        file_name = f"Discount_Report_{self.date_from}_to_{self.date_to}.xlsx"
+
+        export_id = self.env['ir.attachment'].create({
+            'name': file_name,
+            'type': 'binary',
+            'datas': file_data,
+            'res_model': 'discount.categ.wizard',
+            'res_id': self.id,
+            'mimetype': 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+        })
+
+        return {
+            'type': 'ir.actions.act_url',
+            'url': f"/web/content/{export_id.id}?download=true",
+            'target': 'new',
+        }