[ADD] sql_export: Allow keeping generated file

sql_export/models/sql_export.py

@@ -41,6 +41,10 @@ class SqlExport(models.Model):
         default="utf-8",
     )
 
+    keep_generated_file = fields.Boolean(
+        help="Check this to keep generated export files as attachments"
+    )
+
     def _compute_use_properties(self):
         for rec in self:
             rec.use_properties = bool(rec.query_properties_definition)

sql_export/tests/test_sql_query.py

@@ -101,3 +101,16 @@ class TestExportSqlQuery(TransactionCase):
         wizard.export_sql()
         export = base64.b64decode(wizard.binary_file)
         self.assertTrue(export)
+
+    def test_keep_generated_file(self):
+        """Test that we keep generated files"""
+        self.sql_report_demo.keep_generated_file = True
+        wizard = self.wizard_obj.create(
+            {
+                "sql_export_id": self.sql_report_demo.id,
+            }
+        )
+        wizard.export_sql()
+        attachment = wizard._get_field_attachment()
+        wizard.sudo().unlink()
+        self.assertTrue(attachment.exists())

sql_export/views/sql_export_view.xml

@@ -42,6 +42,11 @@
                         name="file_format"
                         attrs="{'readonly': [('state', '!=', 'draft')]}"
                     />
+                    <field
+                        name="keep_generated_file"
+                        attrs="{'invisible': [('file_format', '!=', 'csv')], 'required': [('file_format', '=', 'csv')], 'readonly': [('state', '!=', 'draft')]}"
+                        groups="base.group_no_one"
+                    />
                     <field
                         name="copy_options"
                         attrs="{'invisible': [('file_format', '!=', 'csv')], 'required': [('file_format', '=', 'csv')], 'readonly': [('state', '!=', 'draft')]}"

sql_export/wizard/wizard_file.py

@@ -3,6 +3,7 @@
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
 
 from datetime import datetime
+from mimetypes import guess_type
 
 from odoo import _, fields, models
 from odoo.exceptions import UserError
@@ -78,6 +79,12 @@ class SqlFileWizard(models.TransientModel):
                 sql_export.id,
             ),
         )
+        self._get_field_attachment().write(
+            {
+                "name": self.file_name,
+                "mimetype": guess_type(self.file_name)[0],
+            }
+        )
         action = {
             "name": "SQL Export",
             "type": "ir.actions.act_url",
@@ -87,3 +94,24 @@ class SqlFileWizard(models.TransientModel):
             "target": "self",
         }
         return action
+
+    def _get_field_attachment(self):
+        """Return the attachment of the binary_file field"""
+        return self.env["ir.attachment"].search(
+            [
+                ("res_model", "=", self._name),
+                ("res_id", "in", self.ids),
+                ("res_field", "=", "binary_file"),
+            ],
+        )
+
+    def unlink(self):
+        for this in self.filtered("sql_export_id.keep_generated_file"):
+            this._get_field_attachment().write(
+                {
+                    "res_model": this.sql_export_id._name,
+                    "res_id": this.sql_export_id.id,
+                    "res_field": None,
+                }
+            )
+        return super().unlink()