Hi, There is database do the offline and sync to main db server when connection available. See couchdb.
or maybe for manual sync, in local db use sqlite, and your client app will sync when online to main db. Regards, mulianto On Sat, Feb 21, 2015 at 10:45 PM, Blazor <antom...@gmail.com> wrote: > Hi all, > > I was asked to design a new django app by a client whose needs are a > little bit context-specific. > > The purpose of this app is to introduce computer-assisted technologies in > a paper-based environment, in the e-Health domain. This client would like > to access a central server with a few mobile clients with the constraint of > a non-permanent internet connection, because the location of the mobile > clients is continuously changing and an internet connection might not > always be available. > > My current idea is based on a portable small server (a nettop, or even a > raspberry pi, as the computing power is not a problem for this app) with a > django app on it and a wireless access point for providing mobile clients > with an always-on portable server reachability. At the same time, I'd like > other clients around the world (a very little number, though) to still be > able to access a central remote version of the same service, so I'd still > deploy the same app (with its own DB replica) within a remote server. > > I hope I made my client's requirements clear: how would you manage the > synchronization between the two DBs, given that both DBs need a write > access and that the only relaxation of this constraint is that when the > portable server is on, the remote DB might work in a read-only mode (but > this is not required). > > Thanks in advance for any suggestions you'll provide me with. > B. > > -- > You received this message because you are subscribed to the Google Groups > "Django users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to django-users+unsubscr...@googlegroups.com. > To post to this group, send email to django-users@googlegroups.com. > Visit this group at http://groups.google.com/group/django-users. > To view this discussion on the web visit > https://groups.google.com/d/msgid/django-users/bb65e66c-4788-4010-9bfe-b8f20e41e5d1%40googlegroups.com > <https://groups.google.com/d/msgid/django-users/bb65e66c-4788-4010-9bfe-b8f20e41e5d1%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "Django users" group. To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscr...@googlegroups.com. To post to this group, send email to django-users@googlegroups.com. Visit this group at http://groups.google.com/group/django-users. To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/CA%2BSr5mSJ90adkhZQKRAL81899fZGLOg2Z9tAXLu3wJk5MEs1sQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
