odoo/o-spreadsheet#5320

Created by BI, Mehdi Rachico (mera)

label

odoo:18.0-snapshot-when-open-xlsx-mera

head

ffd90803d0da340615982835b5005c3355b51baf

merged

3 months ago by BI, Lucas Lefèvre (lul)

	odoo/o-spreadsheet
18.0	#5320
saas-18.1	#5445
saas-18.2
master	#5446

[IMP] model: create snapshot when loading xlsx file

Before this commit, when uploading an XLSX file, the code in the Odoo repository would create a spreadsheet document with data that is encoded in xml. Whenever the file is loaded, we parse the stringified xml to convert it to the o-spreadsheet json structure. The problem is that this conversion can be quite slow and costly when the XLSX file is large.

This commit mitigates the issue by saving a snapshot once the XLSX file is loaded for the first time.

Task: 4080514

review checklist

• [ ] feature is organized in plugin, or UI components
• [ ] support of duplicate sheet (deep copy)
• [ ] in model/core: ranges are Range object, and can be adapted (adaptRanges)
• [ ] in model/UI: ranges are strings (to show the user)
• [ ] undo-able commands (uses this.history.update)
• [ ] multiuser-able commands (has inverse commands and transformations where needed)
• [ ] new/updated/removed commands are documented
• [ ] exportable in excel
• [ ] translations (_t("qmsdf %s", abc))
• [ ] unit tested
• [ ] clean commented code
• [ ] track breaking changes
• [ ] doc is rebuild (npm run doc)
• [ ] status is correct in Odoo