Hey I am making a Survey Application in which Surveyee’s Data is stored in Local Database(when in offline mode) and when internet is available it sends all data to MySql Database. What Local storage should i use ? What should be my approach ? Thank You

I am using Ionic Storage with sqlite (plugin) for the exact same purpose (on and offline surveys), but use Firebase for the online version

@Tommertom Do you have any code sample ??? I am stuck in it… Demo for the Offline function.

Well that is company code… Enabling ipnic storage on sqlite is documented on this website. So that is easy Then it is a matter of data modelling. I put the data in an object which I set in the storage. Before doing so, I stringify it and the use aes to encrypt. So basically I am storing an encry…

[image] Getting random AES encryped value ionic-v1 encrypt(data, key) { return CryptoJS.AES.encrypt(JSON.stringify(data), key).toString(); } decrypt(data, key) { let bytes = CryptoJS.AES.decrypt(data, key); return JSON.parse(bytes.toString(…

Thanks but i think its more confusing… Even a little bit of code for saving data into local and sending it to online database would be very helpful :stuck_out_tongue:

Great!! Confusion is good I separate the online and offline, so no real syncing and stuff So hard work manual stuff in my code: storing locally, checking for online capability and then use other routines to store online. All the above are well documented patterns as separate blocks Others will r…

Ionic Local Storage?

Ionic Framework ionic-v3

Tommertom November 16, 2017, 6:51am 5

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Ionic Local Storage?

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