The node fiware-sth provides information from FIWARE Short Time Historic (STH) - Comet.

Installation

Requirements:

- node-red
- docker

1- Install and run Orion, STH and mongodb with:

``sh
cd StackSTH
docker-compose up
`

2.1- Copy folder Fiware-sth in the node_modules directory (Windows C:\Users\%username%\.node-red\node_modules or linux ~/.node-red/node_modules) and install the dependencies:

`sh
cp ./Fiware-sth PATH/TO/NODE_MODULES
`

`sh
... node_modules directory ...
cd Fiware-sth
npm install
`

2.2- Run or restart node-red server

Usage

Add an atribute "entityID" with the id of entity to search

Example

Input data

`json
{
...
"entityID":"sala1"
...
}
`

Output data

`json
{
"contextResponses": [
{
"contextElement": {
"attributes": [
{
"name": "temperatura",
"values": [
{
"recvTime": "2017-03-20T13:55:06.492Z",
"attrType": "Number",
"attrValue": 14.3
}
]
}
],
"id": "sala1",
"isPattern": false,
"type": "Sala"
},
"statusCode": {
"code": "200",
"reasonPhrase": "OK"
}
}
]
}
``

Todos

- Make a node for aggregated time series context information
- Improve refresh token system
- Make login easier
- Run tests

License

ASL 2.0 license