Thanks guys, much appreciated it!
On Thursday, October 23, 2014 8:26:09 AM UTC-7, Christoph Berlin wrote:
>
> I am not sure how many people are familiar with the great todo sample app
> however due to the minimalistic documentation approach it serves as a bible
> to me right now understanding the joint work of Mobile and Sync Gateway.
>
> However I would have a question about the flow and whether I just don't
> get it or there is a logic issue within the app.
>
> When looking at the sample I noticed that a profile document gets created
> as part of the loginWithFacebook function. That works well when the user
> truly doesn’t exist in the database but what happens when the user logs
> back in and already has a profile on the remote database? For example I use
> the sample app on my iPhone, sign up (profile document gets created and
> synced) -> I also install the app on a a different device and log back in.
> It is my current understanding that the profile documents gets created
> again, is that correct? But it doesn’t seem right or how are the two
> documents with the same document name handled? Do they update incrementally?
>
> Asked a bit differently, our solution requires a profile document however
> when the user logs in from a device, we want to check whether a profile
> document already exists, sync first and then use it or create one if it
> doesn’t exist already?
>
> Can anyone shed some light on that? Am I missing something?
>
>
> - (void)loginWithFacebookUserInfo:(NSDictionary *)info
>> accessTokenData:(FBAccessTokenData *)tokenData { NSAssert(tokenData,
>> @"Facebook Access Token Data is nil"); NSString *userId = [info
>> objectForKey:@"email"]; NSString *name = [info objectForKey:@"name"]; [self
>> setCurrentUserId:userId]; CBLDatabase *database = [self
>> databaseForUser:userId]; [self setCurrentDatabase:database]; [self
>> setGuestLoggedIn:NO]; Profile *profile = [Profile
>> profileInDatabase:database forUserID:userId]; if (!profile) { profile =
>> [[Profile alloc] initProfileInDatabase:self.database withName:name
>> andUserID:userId]; NSError *error; if ([profile save:&error]) { [self
>> migrateGuestDataToUser:profile]; } else { NSLog(@"Cannot create a new user
>> profile : %@", [error description]); [self showMessage:@"Cannot create a
>> new user profile" withTitle:@"Error"]; } } if (profile) { [self
>> startReplicationWithFacebookAccessToken:tokenData.accessToken]; } }
>>
>
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