Hi,
Via the Tuya - Home Assistant (home-assistant.io) integration, I’ve been able to add my Jya Fjord Air Purifier to my Home Assistant integrations.
It’s exposing the below 5 entities to Home Assistant:
If I query the Get Device Specification Attribute from the Tuya IoT Platform portal, I see the following attributes:
"functions": [
{
"code": "switch",
"dp_id": 1,
"type": "Boolean",
"values": "{}"
},
{
"code": "mode",
"dp_id": 3,
"type": "Enum",
"values": "{\"range\":[\"auto\",\"manual\",\"strong\",\"sleep\"]}"
},
{
"code": "lock",
"dp_id": 7,
"type": "Boolean",
"values": "{}"
},
{
"code": "uv",
"dp_id": 9,
"type": "Boolean",
"values": "{}"
},
{
"code": "filter_reset",
"dp_id": 11,
"type": "Boolean",
"values": "{}"
}
],
"status": [
{
"code": "switch",
"dp_id": 1,
"type": "Boolean",
"values": "{}"
},
{
"code": "pm25",
"dp_id": 2,
"type": "Integer",
"values": "{\"unit\":\"ug/m3\",\"min\":0,\"max\":600,\"scale\":0}"
},
{
"code": "mode",
"dp_id": 3,
"type": "Enum",
"values": "{\"range\":[\"auto\",\"manual\",\"strong\",\"sleep\"]}"
},
{
"code": "filter",
"dp_id": 5,
"type": "Integer",
"values": "{\"unit\":\"％\",\"min\":0,\"max\":100,\"scale\":0,\"step\":1}"
},
{
"code": "lock",
"dp_id": 7,
"type": "Boolean",
"values": "{}"
},
{
"code": "uv",
"dp_id": 9,
"type": "Boolean",
"values": "{}"
},
{
"code": "filter_reset",
"dp_id": 11,
"type": "Boolean",
"values": "{}"
},
{
"code": "temp",
"dp_id": 12,
"type": "Integer",
"values": "{\"unit\":\"℃\",\"min\":-40,\"max\":125,\"scale\":0,\"step\":1}"
},
{
"code": "humidity",
"dp_id": 13,
"type": "Integer",
"values": "{\"unit\":\"%RH\",\"min\":0,\"max\":100,\"scale\":0,\"step\":1}"
},
{
"code": "tvoc",
"dp_id": 14,
"type": "Integer",
"values": "{\"unit\":\"\",\"min\":0,\"max\":500,\"scale\":0,\"step\":1}"
},
{
"code": "filter_days",
"dp_id": 16,
"type": "Integer",
"values": "{\"unit\":\"day\",\"min\":0,\"max\":1000,\"scale\":0,\"step\":1}"
},
{
"code": "total_time",
"dp_id": 17,
"type": "Integer",
"values": "{\"unit\":\"min\",\"min\":0,\"max\":5256000,\"scale\":0,\"step\":1}"
},
{
"code": "air_quality",
"dp_id": 21,
"type": "Enum",
"values": "{\"range\":[\"great\",\"mild\",\"good\",\"medium\",\"severe\"]}"
}
]
},
If I look under State in Developer Tools, all I can find connected to this air purifier is the following:
So it seems like I’m getting everything from inside of the "functions": [] block, but nothing from the "status": [] block.
With that context, the question here would be; How would I go on about retreiving the information from the "status": [] block to my Home Assistant?
I should perhaps also mention that I’m completely new to Home Assistant/Tuya (and its IoT Platform), and perhaps I’m missing something obvious here. It might perhaps be as easy as me looking in the wrong place. 
