[IMP] l10n_nl_tax_statement: add XLS export

l10n_nl_tax_statement/__init__.py

@@ -1 +1,2 @@
 from . import models
+from . import report

l10n_nl_tax_statement/__manifest__.py

@@ -8,7 +8,7 @@
     "license": "AGPL-3",
     "author": "Onestein, Odoo Community Association (OCA)",
     "website": "https://github.com/OCA/l10n-netherlands",
-    "depends": ["account", "date_range"],
+    "depends": ["account", "date_range", "report_xlsx"],
     "data": [
         "security/ir.model.access.csv",
         "security/tax_statement_security_rule.xml",

l10n_nl_tax_statement/readme/USAGE.rst

@@ -23,6 +23,10 @@ Printing a PDF report:
 
 #. If you need to print the report in PDF, open a statement form and click: `Print -> NL Tax Statement`
 
+Exporting a XLS report:
+
+#. If you need to export the report in XLSX, open a statement form and click: `Print -> NL Tax Statement XLS export`
+
 Multicompany fiscal unit:
 
 #. According the Dutch Tax Authority, for all the companies belonging to a

l10n_nl_tax_statement/report/__init__.py

@@ -0,0 +1 @@
+from . import l10n_nl_tax_statement_xlsx

l10n_nl_tax_statement/report/l10n_nl_tax_statement_xlsx.py

@@ -0,0 +1,208 @@
+# Copyright 2023 Onestein (<https://www.onestein.eu>)
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import _, models
+
+
+class NLTaxStatementXlsx(models.AbstractModel):
+    _name = "report.l10n_nl_tax_statement.report_tax_statement_xlsx"
+    _description = "NL Tax Statement XLSX report"
+    _inherit = "report.report_xlsx.abstract"
+
+    def generate_xlsx_report(self, workbook, data, objects):
+        # Initialize common report variables
+        report_data = {
+            "workbook": workbook,
+            "sheet": None,  # main sheet which will contains report
+            "columns": self._get_report_columns(),  # columns of the report
+            "row_pos": None,  # row_pos must be incremented at each writing lines
+            "formats": None,
+        }
+
+        # One sheet per statement
+        for obj in objects:
+            # Initialize per-sheet variables
+            report_name = obj.name
+            self._define_formats(obj, workbook, report_data)
+            report_data["sheet"] = workbook.add_worksheet(report_name)
+            self._set_column_width(report_data)
+
+            # Fill report
+            report_data["row_pos"] = 0
+            self._write_report_title(report_name, report_data)
+            self._generate_report_content(obj, report_data)
+
+    def _get_report_filters(self, report):
+        return [
+            [_("Date from"), report.from_date.strftime("%d/%m/%Y")],
+            [_("Date to"), report.to_date.strftime("%d/%m/%Y")],
+        ]
+
+    def _set_column_width(self, report_data):
+        """Set width for all defined columns.
+        Columns are defined with `_get_report_columns` method.
+        """
+        for position, column in report_data["columns"].items():
+            report_data["sheet"].set_column(position, position, column["width"])
+
+    def _define_formats(self, obj, workbook, report_data):
+        """Add cell formats to current workbook.
+        Those formats can be used on all cell.
+        Available formats are :
+         * bold
+         * header_left
+         * header_right
+         * row_odd
+         * row_pair
+         * row_amount_odd
+         * row_amount_pair
+        """
+        color_row_odd = "#FFFFFF"
+        color_row_pair = "#EEEEEE"
+        color_row_header = "#FFFFCC"
+        num_format = "#,##0." + "0" * obj.currency_id.decimal_places
+
+        report_data["formats"] = {
+            "bold": workbook.add_format({"bold": True}),
+            "header_left": workbook.add_format(
+                {
+                    "bold": True,
+                    "align": "left",
+                    "border": False,
+                    "bg_color": color_row_header,
+                }
+            ),
+            "header_right": workbook.add_format(
+                {
+                    "bold": True,
+                    "align": "right",
+                    "border": False,
+                    "bg_color": color_row_header,
+                }
+            ),
+            "row_odd": workbook.add_format(
+                {"border": False, "bg_color": color_row_odd}
+            ),
+            "row_pair": workbook.add_format(
+                {"border": False, "bg_color": color_row_pair}
+            ),
+            "row_amount_odd": workbook.add_format(
+                {"border": False, "bg_color": color_row_odd}
+            ),
+            "row_amount_pair": workbook.add_format(
+                {"border": False, "bg_color": color_row_pair}
+            ),
+        }
+        report_data["formats"]["row_amount_odd"].set_num_format(num_format)
+        report_data["formats"]["row_amount_pair"].set_num_format(num_format)
+
+    def _get_report_columns(self):
+        """Define the report columns used to generate report"""
+        return {
+            0: {"header": _("Code"), "field": "code", "width": 5},
+            1: {"header": _("Name"), "field": "name", "width": 60},
+            2: {"header": _("Turnover"), "field": "omzet", "width": 14},
+            3: {"header": _("VAT"), "field": "btw", "width": 14},
+        }
+
+    def _write_report_title(self, title, report_data):
+        """Write report title on current line using all defined columns width.
+        Columns are defined with `_get_report_columns` method.
+        """
+        report_data["sheet"].merge_range(
+            report_data["row_pos"],
+            0,
+            report_data["row_pos"],
+            len(report_data["columns"]) - 1,
+            title,
+            report_data["formats"]["bold"],
+        )
+        report_data["row_pos"] += 2
+
+    def _write_filters(self, filters, report_data, sep=" "):
+        """Write one line per filter, starting on current row"""
+        for title, value in filters:
+            report_data["sheet"].write_string(
+                report_data["row_pos"],
+                1,
+                title + sep + value,
+            )
+            report_data["row_pos"] += 1
+        report_data["row_pos"] += 2
+
+    def format_line_from_obj(self, line, report_data, is_pair_line):
+        """Write statement line on current row"""
+        is_group = line["is_group"]
+        for col_pos, column in report_data["columns"].items():
+            value = line[column["field"]]
+
+            # Write code and name
+            if column["field"] in ["code", "name"]:
+                report_format = (
+                    report_data["formats"]["row_pair"]
+                    if is_pair_line
+                    else report_data["formats"]["row_odd"]
+                )
+                report_format = (
+                    report_data["formats"]["header_left"] if is_group else report_format
+                )
+
+                report_data["sheet"].write_string(
+                    report_data["row_pos"],
+                    col_pos,
+                    value or "",
+                    report_format,
+                )
+
+            # Write amount values
+            if column["field"] in ["omzet", "btw"]:
+                if is_group:
+                    report_data["sheet"].write_string(
+                        report_data["row_pos"],
+                        col_pos,
+                        column["header"],
+                        report_data["formats"]["header_right"],
+                    )
+                else:
+                    to_display = (
+                        column["field"] == "omzet" and line.format_omzet is not False
+                    ) or (column["field"] == "btw" and line.format_btw is not False)
+                    if to_display:
+                        report_format = (
+                            report_data["formats"]["row_amount_pair"]
+                            if is_pair_line
+                            else report_data["formats"]["row_amount_odd"]
+                        )
+                        report_data["sheet"].write_number(
+                            report_data["row_pos"], col_pos, float(value), report_format
+                        )
+                    else:
+                        report_format = (
+                            report_data["formats"]["row_pair"]
+                            if is_pair_line
+                            else report_data["formats"]["row_odd"]
+                        )
+                        # Nothing to be displayed: empty cell
+                        report_data["sheet"].write_string(
+                            report_data["row_pos"],
+                            col_pos,
+                            "",
+                            report_format,
+                        )
+        report_data["row_pos"] += 1
+
+    def _generate_report_content(self, obj, report_data):
+        """Write statement content"""
+        # Write filters
+        filters = self._get_report_filters(obj)
+        self._write_filters(filters, report_data)
+
+        # Case no lines found
+        if not obj.line_ids:
+            return
+
+        # Write report lines
+        is_pair_line = 0
+        for line in obj.line_ids:
+            self.format_line_from_obj(line, report_data, is_pair_line)
+            is_pair_line = 1 if not is_pair_line and not line.is_group else 0

l10n_nl_tax_statement/tests/test_l10n_nl_vat_statement.py

@@ -567,3 +567,15 @@ def test_20_multicompany(self):
 
         company_ids_full_list = statement_parent._get_company_ids_full_list()
         self.assertEqual(len(company_ids_full_list), 3)
+
+    def test_21_action_xls(self):
+        """Generate XLS report from action"""
+        report = "l10n_nl_tax_statement.action_report_tax_statement_xls_export"
+        self.report_action = self.env.ref(report)
+        self.assertEqual(self.report_action.report_type, "xlsx")
+        model = self.env["report.%s" % self.report_action["report_name"]].with_context(
+            active_model="l10n.nl.vat.statement"
+        )
+        res = model.create_xlsx_report(self.statement_1.ids, data=None)
+        self.assertTrue(res[0])
+        self.assertEqual(res[1], "xlsx")

l10n_nl_tax_statement/views/report_tax_statement.xml

@@ -12,4 +12,21 @@
         <field name="binding_type">report</field>
         <field name="paperformat_id" ref="paperformat_nl_tax_statement" />
     </record>
+
+    <record id="action_report_tax_statement_xls_export" model="ir.actions.report">
+        <field name="name">NL Tax Statement XLS export</field>
+        <field name="model">l10n.nl.vat.statement</field>
+        <field name="report_type">xlsx</field>
+        <field
+            name="report_name"
+        >l10n_nl_tax_statement.report_tax_statement_xlsx</field>
+        <field
+            name="report_file"
+        >l10n_nl_tax_statement.report_tax_statement_xlsx</field>
+        <field
+            name="binding_model_id"
+            ref="l10n_nl_tax_statement.model_l10n_nl_vat_statement"
+        />
+        <field name="binding_type">report</field>
+    </record>
 </odoo>