1
0
mirror of https://github.com/oceanprotocol/docs.git synced 2024-07-01 06:02:10 +02:00
docs/building-with-ocean/using-ocean-subgraph/get-datatoken-information.md
Akshay 0f7fe25bb5
Add js examples in ocean subgraph section (#1100)
* GitBook: [#1] No subject

* GitBook: [#2] Minor fix
2022-08-11 16:06:25 +03:00

245 lines
5.1 KiB
Markdown

# Get datatoken information
The result of following GraphQL query returns the information about a particular datatoken. Here, `0x122d10d543bc600967b4db0f45f80cb1ddee43eb` is the address of the datatoken.
{% hint style="info" %}
Copy the query in the [GraphiQL interface](https://v4.subgraph.mainnet.oceanprotocol.com/subgraphs/name/oceanprotocol/ocean-subgraph/graphql) to fetch the results from the mainnet. For other networks use [this table](./#ocean-subgraph-graphiql).
{% endhint %}
#### Query
```graphql
{
token(id:"0x122d10d543bc600967b4db0f45f80cb1ddee43eb", subgraphError: deny){
id
symbol
nft {
name
symbol
address
}
name
symbol
cap
isDatatoken
holderCount
orderCount
orders(skip:0,first:1){
amount
serviceIndex
payer {
id
}
consumer{
id
}
estimatedUSDValue
lastPriceToken
lastPriceValue
}
}
fixedRateExchanges(subgraphError:deny){
id
price
active
}
}
```
#### Code
{% tabs %}
{% tab title="Python" %}
The python script below can be used to run the the query. If you wish to change the network, then replace the value of variable `base_url` as needed. Change the value of the variable `datatoken_address` with the address of the datatoken of your choice.
**Create script**
{% code title="datatoken_information.py" %}
```python
import requests
import json
datatoken_address = "0x122d10d543bc600967b4db0f45f80cb1ddee43eb"
query = """
{{
token(id:"{0}", subgraphError: deny){{
id
symbol
nft {{
name
symbol
address
}}
name
symbol
cap
isDatatoken
holderCount
orderCount
orders(skip:0,first:1){{
amount
serviceIndex
payer {{
id
}}
consumer{{
id
}}
estimatedUSDValue
lastPriceToken
lastPriceValue
}}
}}
fixedRateExchanges(subgraphError:deny){{
id
price
active
}}
}}""".format(
datatoken_address
)
base_url = "https://v4.subgraph.mainnet.oceanprotocol.com/"
route = "/subgraphs/name/oceanprotocol/ocean-subgraph"
url = base_url + route
headers = {"Content-Type": "application/json"}
payload = json.dumps({"query": query})
response = requests.request("POST", url, headers=headers, data=payload)
result = json.loads(response.text)
print(json.dumps(result, indent=4, sort_keys=True))
```
{% endcode %}
**Execute script**
<pre class="language-bash"><code class="lang-bash"><strong>python datatoken_information.py</strong></code></pre>
{% endtab %}
{% tab title="Javascript" %}
The javascript below can be used to run the the query. If you wish to change the network, then replace the value of variable `baseUrl` as needed. Change the value of the variable `datatokenAddress` with the address of the datatoken of your choice.
**Create script**
{% code title="datatokenInfo.js" %}
```javascript
var axios = require('axios');
const datatokenAddress = "0x122d10d543bc600967b4db0f45f80cb1ddee43eb";
const query = `{
token(id:"${datatokenAddress}", subgraphError: deny){
id
symbol
nft {
name
symbol
address
}
name
symbol
cap
isDatatoken
holderCount
orderCount
orders(skip:0,first:1){
amount
serviceIndex
payer {
id
}
consumer{
id
}
estimatedUSDValue
lastPriceToken
lastPriceValue
}
}
fixedRateExchanges(subgraphError:deny){
id
price
active
}
}`
const baseUrl = "https://v4.subgraph.mainnet.oceanprotocol.com"
const route = "/subgraphs/name/oceanprotocol/ocean-subgraph"
const url = `${baseUrl}${route}`
var config = {
method: 'post',
url: url,
headers: { "Content-Type": "application/json" },
data: JSON.stringify({ "query": query })
};
axios(config)
.then(function (response) {
console.log(JSON.stringify(response.data));
})
.catch(function (error) {
console.log(error);
});
```
{% endcode %}
**Execute script**
```bash
node datatokenInfo.js
```
{% endtab %}
{% endtabs %}
#### Response
<details>
<summary>Sample response</summary>
```json
{
"data": {
"fixedRateExchanges": [
{
"active": true,
"id": "0xfa48673a7c36a2a768f89ac1ee8c355d5c367b02-0x06284c39b48afe5f01a04d56f1aae45dbb29793b190ee11e93a4a77215383d44",
"price": "33"
},
{
"active": true,
"id": "0xfa48673a7c36a2a768f89ac1ee8c355d5c367b02-0x2719862ebc4ed253f09088c878e00ef8ee2a792e1c5c765fac35dc18d7ef4deb",
"price": "35"
},
{
"active": true,
"id": "0xfa48673a7c36a2a768f89ac1ee8c355d5c367b02-0x2dccaa373e4b65d5ec153c150270e989d1bda1efd3794c851e45314c40809f9c",
"price": "33"
}
],
"token": {
"cap": "115792089237316195423570985008687900000000000000000000000000",
"holderCount": "0",
"id": "0x122d10d543bc600967b4db0f45f80cb1ddee43eb",
"isDatatoken": true,
"name": "Brave Lobster Token",
"nft": {
"address": "0xea615374949a2405c3ee555053eca4d74ec4c2f0",
"name": "Ocean Data NFT",
"symbol": "OCEAN-NFT"
},
"orderCount": "0",
"orders": [],
"symbol": "BRALOB-11"
}
}
}
```
</details>