Every procurement team eventually hits the same wall: a supplier sends a quotation, a reorder sheet, or a container packing list as a spreadsheet, and someone has to retype it line by line into a purchase order. On an RFQ with 80 or 200 lines that is an hour of manual entry per order, and every keystroke is a chance to fumble a quantity, a unit price, or a product reference. Odoo's core purchase.order form is excellent for building an order interactively, but it has no native "bulk paste from a spreadsheet" path on the order lines. The standard import tooling operates at the top level (creating whole records from a flat file) rather than appending many purchase.order.line records onto the order a buyer is already editing, so teams fall back to retyping or to fragile external scripts that hit the API and bypass the on-form logic.

This is a made-to-order module that ECOSIRE builds for your database. It adds an import action directly on the purchase order — typically a button in the header and a wizard (models.TransientModel) that accepts a .csv, .xls, or .xlsx upload, parsed server-side with Python's csv module and openpyxl/xlrd. The wizard presents a column-mapping step so your file's headers ("SKU", "Qty", "Unit Cost", "Supplier Ref", "Description") map onto Odoo fields, and product matching resolves each row against internal reference (default_code), barcode, or the supplier product code on product.supplierinfo. Rows are validated before anything is written: unknown products, non-numeric quantities, blank required cells, and unit-of-measure mismatches are collected into a per-row error report rather than silently dropped, so the buyer sees exactly what to fix.

Under the hood the module respects the same business logic a manual line would trigger. Prices, taxes, and the date_planned follow Odoo's normal onchange/compute behavior unless your file supplies an explicit override; analytic distribution and per-line descriptions are honored; and everything runs through ir.model.access.csv plus any record rules already in place, so a user who cannot edit purchase orders cannot import into them. We wire the views in XML (with OWL where the version calls for it), keep the manifest clean in __manifest__.py, and ship the same feature tuned to whichever release you run — 17.0, 18.0, or 19.0 — accounting for Community versus Enterprise field differences where relevant.

Because it is build-to-order, nothing downloads instantly. After a short scoping call we confirm the exact file formats, column map, product-matching keys, and edge cases your suppliers throw at you, then quote a fixed price and build against your Odoo version on a staging database. Typical delivery is 2–4 weeks from confirmed scope, followed by UAT, go-live, and a support window. Pricing starts from $249 (indicative, single-company base scope); multi-company setups, additional file layouts or supplier-specific templates, deeper localization, and large historical data-migration volumes increase the quoted scope.