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Re: Best way to learn how to import legacy data into odoo

by
Gustavo Orrillo
- 07/21/2015 15:13:55
try xmlrpc for importing data

On Tue, Jul 21, 2015 at 3:48 PM, Michael Elso <melso.amr@gmail.com> wrote:
Hello Odoo Community,

I've been working with odoo and learning how to import data with the plan to support odoo in the future and help customers/clients/employers migrate legacy data into a new instance of odoo. While it's easy enough to import fairly static data (user, partners, products, etc,), I'm having a hard time finding information on how to import transactional data. I can get Sales Orders and Purchase Orders into the system, but I haven't found a description or method of getting order documents validated, invoiced, etc. Even entering backdated information manually is difficult (or not supported at all!).

So here's my question; Does odoo assume that all new customers will not import legacy data beyond simple lists, or are there closely guarded methods that odoo implementer's use that are proprietary, or have I missed a forum, some documentation or tutorial that details the best practices for getting data from a legacy system into odoo?

I've spent a reasonable amount of time researching this (several months), and have found a number of 'import' articles, videos, etc., but nothing that seems to address how to get old or archival data into odoo, even if it's a small number of backdated transactions. If I had a team of people keying in the data, I don't see a way to allow them to backdate and post historical transactions as part of an initial setup.

Am I naive in believing this can be done, or that there is a need for it to be done? How do members of this community advise or set the expectations of customers that would like to have/need their old data available in the new system. I'm fairly well versed in ETL tools (Talend, specifically), and have worked on SQL databases for more than a decade, but I know it's a 'dangerous' thing to do outside of the system.

Sorry for the long-winded explanation, but I feel like I've reached a dead-end researching this on my own and thought I'd reach out to the community for advice or to point me in the right direction.

Thanks!

- Michael Elso

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