Add module spreadsheet_dashboard_force_db_storage

setup/spreadsheet_dashboard_force_db_storage/odoo/addons/spreadsheet_dashboard_force_db_storage

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+../../../../spreadsheet_dashboard_force_db_storage

setup/spreadsheet_dashboard_force_db_storage/setup.py

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

spreadsheet_dashboard_force_db_storage/README.rst

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+======================================
+Spreadsheet Dashboard Force DB storage
+======================================
+
+This module allows to force storage of spreadsheet dashboard data in the database
+instead of any external storage that is configured.
+
+When using `base_attachment_object_storage`, Odoo attachments' binaries data that
+are stored on object storage use a storage key that is computed according to the
+content of the binary data (ie checksum).
+It works well as long as they are not meant to be modified, since it avoids duplication
+of identical content on the object storage.
+However, the spreadsheet dashboard records' binary data is meant to be modified and
+the default worksheet data still has to be duplicated among the spreadsheet dashboard
+records, to allow modification for each spreadsheet.

spreadsheet_dashboard_force_db_storage/__init__.py

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+from . import models
+from .hooks import pre_init_hook
+from .hooks import uninstall_hook

spreadsheet_dashboard_force_db_storage/__manifest__.py

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+# Copyright 2023 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+{
+    "name": "Spreadsheet Dashboard Force DB Storage",
+    "summary": "Force storage of attachments from spreadsheet dashboards in DB",
+    "version": "16.0.1.0.0",
+    "category": "Uncategorized",
+    "website": "https://github.com/camptocamp/odoo-cloud-platform",
+    "author": "Camptocamp",
+    "license": "AGPL-3",
+    "application": False,
+    "installable": True,
+    "pre_init_hook": "pre_init_hook",
+    "uninstall_hook": "uninstall_hook",
+    "depends": [
+        "spreadsheet_dashboard",
+    ],
+}

spreadsheet_dashboard_force_db_storage/hooks.py

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+# Copyright 2023 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+from odoo import SUPERUSER_ID, api
+
+
+def pre_init_hook(cr):
+    """Move binary data from storage to DB"""
+    # Create DB column
+    cr.execute("ALTER TABLE spreadsheet_dashboard ADD COLUMN data bytea NULL;")
+    env = api.Environment(cr, SUPERUSER_ID, {})
+    # Read from storage
+    records_data = env["spreadsheet.dashboard"].search_read(fields=["data"])
+    # Write into DB
+    for rec in records_data:
+        cr.execute(
+            "UPDATE spreadsheet_dashboard SET data = %s WHERE id = %s;",
+            tuple([rec.get("data"), rec.get("id")]),
+        )
+    cr.execute("ALTER TABLE spreadsheet_dashboard ALTER COLUMN data SET NOT NULL;")
+    # Delete attachments
+    data_field = env["spreadsheet.dashboard"]._fields["data"]
+    attachments = env["ir.attachment"].search(
+        [
+            ("name", "=", data_field.name),
+            ("res_model", "=", data_field.model_name),
+            ("res_field", "=", data_field.name),
+            ("type", "=", "binary"),
+            ("res_id", "in", [rec.get("id") for rec in records_data]),
+        ]
+    )
+    attachments.unlink()
+
+
+def uninstall_hook(cr, registry):
+    """Move binary data from DB to storage"""
+    env = api.Environment(cr, SUPERUSER_ID, {})
+    # Read from DB
+    records_data = env["spreadsheet.dashboard"].search_read(fields=["data"])
+    data_field = env["spreadsheet.dashboard"]._fields["data"]
+    # Create attachments
+    with env.norecompute():
+        env["ir.attachment"].create(
+            [
+                {
+                    "name": data_field.name,
+                    "res_model": data_field.model_name,
+                    "res_field": data_field.name,
+                    "res_id": rec.get("id"),
+                    "type": "binary",
+                    "datas": rec.get("data"),
+                }
+                for rec in records_data
+                if rec.get("data")
+            ]
+        )
+    # Delete from DB
+    cr.execute("ALTER TABLE spreadsheet_dashboard DROP COLUMN data;")

spreadsheet_dashboard_force_db_storage/models/__init__.py

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+from . import spreadsheet_dashboard

spreadsheet_dashboard_force_db_storage/models/spreadsheet_dashboard.py

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+# Copyright 2023 Camptocamp SA
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl)
+from odoo import fields, models
+
+
+class SpreadsheetDashboard(models.Model):
+    _inherit = "spreadsheet.dashboard"
+
+    data = fields.Binary(attachment=False)
+    raw = fields.Binary(attachment=False)