bklynjones/ndb_store

#ndb_store

ndb_store is a simple Google App Engine Application that allows one to save sensor data vi HTTP GET requests.

API

Write

For creating a record of the sensor value via '/write' route

Create datastore entity whose parent is the device.

http://<your_appspot_url>/write?devicename=STRING&sensorreading=INT&sensormin=INT&sensormax=INT

Read

Retrieving saved sensor values via '/read' route

Retrieve all values for a sensor

``` http://<your_appspot_url>/read?devicename=<string> ```

Examples

/write

http://<your_appspot_url>/write?devicename=bluto&sensorreading=244&sensormin=0&sensormax=1024
http://<your_appspot_url>/write?devicename=bluto&sensorreading=48&sensormin=0&sensormax=1024
http://<your_appspot_url>/write?devicename=bluto&sensorreading=67&sensormin=0&sensormax=1024
http://<your_appspot_url>/write?devicename=bluto&sensorreading=5&sensormin=0&sensormax=1024

/read

######request

http://<your_appspot_url>/read?devicename=bluto

returns

[5,67,48,244]

or return a dictionary that uses timestamp as the key

request

http://<your_appspot_url>/read-time?devicename=bluto

returns

 {
 datetime.datetime(2014, 1, 24, 20, 16, 17, 559010): 5, datetime.datetime(2014, 1, 24, 20, 16, 38, 818940): 48,
 datetime.datetime(2014, 1, 24, 20, 15, 54, 543310): 22, datetime.datetime(2014, 1, 24, 20, 16, 10, 965960): 244,
 datetime.datetime(2014, 1, 24, 20, 16, 24, 399260): 67, datetime.datetime(2014, 1, 24, 20, 16, 1, 335910): 244
 }