On 17/05/10 11:33 -0700, liebana wrote: > Hi, > > As requested and discussed in twitter, I will try to detail a project > I've got to budget soon, and I'm just studying the alternatives for > delivering the best solution. > > First and disclaimer, I don't know Tryton (yet) but I've got > experience in OpenERP. I recently read in Cedric Krier's Twitter the > development of Neso, a full tryton environment using SQL-Lite as > database, and I think it could be useful for this client, which > provides packages delivery services. > > When the drivers of the client are delivering a packet or receiving > it, they need to use a PDA system to be connected to the system. This > is, the driver connects to the database and check the budget/sale/ > purchase/warehouse management. If everything is correct, he then > changes the object required depending on the action applied (incoming/ > outgoing products, add new lines to the budget, confirm/discard > sales...).
I think you should go with a spefic synchronisation instead of a complete one (which will be slow, hard and not very secure). I think you require only a kind of packing model (which is not the Tryton one) which will be synchronized in Neso with perhaps some other models like party, purchase and sale (but I don't think stock move is realistic). This custom models will have their own workflow which will tell to the mechanism how to do synchronize with the original in Tryton. > In an ideal world, the driver with PDA can connect to the main server > using a 3g connection. But, unfortunately this not happens all the > time. So, the PDA should have: > > - It's own Neso full installation. I hope SQL Lite would run well > there. > - Neso views should be resizable to the PDA Screen. It's something > that Koo for OpenERP is able to handle. I don't know I think it depends of the GTK engine used. > - A two way synchronization between the PDA and the Server should be > achieved somehow. I think you should think about generating a full SQLite database from Tryton server with only useful records (like only waiting packing etc.) -- Cédric Krier B2CK SPRL Rue de Rotterdam, 4 4000 Liège Belgium Tel: +32 472 54 46 59 Email/Jabber: [email protected] Website: http://www.b2ck.com/
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