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This adds the stake delegation functionality to the treasury dashboard. The recorded video from the automated playwright test shows the "happy-path" scenario of staking max available NEAR tokens. https://github.com/user-attachments/assets/35866bc1-315e-40ba-94ba-1528866418f9 --------- Co-authored-by: Peter Salomonsen <[email protected]>
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90 changes: 90 additions & 0 deletions
90
instances/treasury-devdao.near/widget/components/StakedNearIframe.jsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| const instance = props.instance; | ||
| if (!instance) { | ||
| return <></>; | ||
| } | ||
|
|
||
| const { treasuryDaoID } = VM.require(`${instance}/widget/config.data`); | ||
|
|
||
| const setNearStakedTokens = props.setNearStakedTokens || (() => {}); | ||
| const setPoolWithBalance = props.setPoolWithBalance || (() => {}); | ||
|
|
||
| const code = ` | ||
| <!doctype html> | ||
| <html> | ||
| <body> | ||
| <script> | ||
| const archiveNodeUrl = "https://archival-rpc.mainnet.near.org"; | ||
| const treasuryDaoID = "${treasuryDaoID}" | ||
| async function getAccountBalance(stakingpool_id, account_id) { | ||
| return await fetch(archiveNodeUrl, { | ||
| method: "POST", | ||
| headers: { | ||
| "content-type": "application/json", | ||
| }, | ||
| body: JSON.stringify({ | ||
| jsonrpc: "2.0", | ||
| id: "dontcare", | ||
| method: "query", | ||
| params: { | ||
| request_type: "call_function", | ||
| finality: 'final', | ||
| account_id: stakingpool_id, | ||
| method_name: "get_account_total_balance", | ||
| args_base64: btoa( | ||
| JSON.stringify({ | ||
| account_id: account_id, | ||
| }) | ||
| ), | ||
| }, | ||
| }), | ||
| }) | ||
| .then((r) => r.json()) | ||
| .then((r) => | ||
| parseInt( | ||
| r.result.result | ||
| .map((c) => String.fromCharCode(c)) | ||
| .join("") | ||
| .replace(/\"/g, "") | ||
| ) | ||
| ); | ||
| } | ||
| async function getStakingPools() { | ||
| return await fetch("https://api.fastnear.com/v1/account/" + treasuryDaoID + "/staking").then(r => r.json()) | ||
| } | ||
| window.onload = async () => { | ||
| const poolResp = await getStakingPools(); | ||
| const pools = await Promise.all(poolResp.pools.map(async (i) => { | ||
| const balance = await getAccountBalance(i.pool_id, poolResp.account_id); | ||
| return {pool: i.pool_id, balance}; | ||
| })); | ||
| window.parent.postMessage({ handler: "stakedNearPool", pools }, "*"); | ||
| }; | ||
| </script> | ||
| </body> | ||
| </html> | ||
| `; | ||
|
|
||
| const iframe = ( | ||
| <iframe | ||
| style={{ | ||
| display: "none", | ||
| }} | ||
| srcDoc={code} | ||
| onMessage={(e) => { | ||
| switch (e.handler) { | ||
| case "stakedNearPool": | ||
| const pools = e.pools; | ||
| let sum = new Big(0); | ||
| pools.forEach((pool) => { | ||
| let bigNum = new Big(pool.balance).div(1e24); | ||
| sum = sum.plus(bigNum); | ||
| }); | ||
| setNearStakedTokens(sum.toFixed() ?? "0"); | ||
| setPoolWithBalance(pools); | ||
| break; | ||
| } | ||
| }} | ||
| /> | ||
| ); | ||
|
|
||
| return iframe; |
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