From 6d94a485dd3c415018ab2d9a0124978804937ca5 Mon Sep 17 00:00:00 2001
From: rrr523 <gaoyibobo@foxmail.com>
Date: Fri, 8 Sep 2023 15:08:02 +0800
Subject: [PATCH] chore: Nodejs example update

---
 examples/nodejs/README.md  |  2 +-
 examples/nodejs/client.js  | 65 ++++++++++++++++++++++++++++++++++++++
 examples/nodejs/index.js   | 43 -------------------------
 examples/nodejs/storage.js | 45 ++++++++++++++++++++++++++
 4 files changed, 111 insertions(+), 44 deletions(-)
 create mode 100644 examples/nodejs/client.js
 delete mode 100644 examples/nodejs/index.js
 create mode 100644 examples/nodejs/storage.js

diff --git a/examples/nodejs/README.md b/examples/nodejs/README.md
index af6b289e..6cad9c0f 100644
--- a/examples/nodejs/README.md
+++ b/examples/nodejs/README.md
@@ -1,3 +1,3 @@
 # GreenField JS SDK Node.js
 
-> Only supprt query up to now.
+* [storage](./storage.js)
diff --git a/examples/nodejs/client.js b/examples/nodejs/client.js
new file mode 100644
index 00000000..af7da41d
--- /dev/null
+++ b/examples/nodejs/client.js
@@ -0,0 +1,65 @@
+const { Client } = require('@bnb-chain/greenfield-js-sdk');
+
+const client = Client.create('https://gnfd-testnet-fullnode-tendermint-ap.bnbchain.org', '5600');
+
+const ACCOUNT_ADDRESS = '';
+const ACCOUNT_PRIVATEKEY = '';
+
+const getSps = async () => {
+  const sps = await client.sp.getStorageProviders();
+  const finalSps = (sps ?? []).filter((v) => v.endpoint.includes('https'));
+
+  return finalSps;
+};
+
+const getAllSps = async () => {
+  const sps = await getSps();
+
+  return sps.map((sp) => {
+    return {
+      address: sp.operatorAddress,
+      endpoint: sp.endpoint,
+      name: sp.description?.moniker,
+    };
+  });
+};
+
+const selectSp = async () => {
+  const finalSps = await getSps();
+
+  const selectIndex = Math.floor(Math.random() * finalSps.length);
+
+  const secondarySpAddresses = [
+    ...finalSps.slice(0, selectIndex),
+    ...finalSps.slice(selectIndex + 1),
+  ].map((item) => item.operatorAddress);
+  const selectSpInfo = {
+    id: finalSps[selectIndex].id,
+    endpoint: finalSps[selectIndex].endpoint,
+    primarySpAddress: finalSps[selectIndex]?.operatorAddress,
+    sealAddress: finalSps[selectIndex].sealAddress,
+    secondarySpAddresses,
+  };
+
+  return selectSpInfo;
+};
+
+const generateString = (length) => {
+  const characters = 'abcdefghijklmnopqrstuvwxyz';
+
+  let result = '';
+  const charactersLength = characters.length;
+  for (let i = 0; i < length; i++) {
+    result += characters.charAt(Math.floor(Math.random() * charactersLength));
+  }
+
+  return result;
+};
+
+module.exports = {
+  client,
+  ACCOUNT_ADDRESS,
+  ACCOUNT_PRIVATEKEY,
+  selectSp,
+  generateString,
+};
diff --git a/examples/nodejs/index.js b/examples/nodejs/index.js
deleted file mode 100644
index 32390f6f..00000000
--- a/examples/nodejs/index.js
+++ /dev/null
@@ -1,43 +0,0 @@
-const { Client } = require('@bnb-chain/greenfield-js-sdk');
-// const { getCheckSums } = require('@bnb-chain/greenfiled-file-handle/files');
-// const fs = require('fs');
-
-// const client = Client.create('https://gnfd-dev.qa.bnbchain.world', '8981');
-
-const client = Client.create('https://gnfd.qa.bnbchain.world', '9000');
-
-(async () => {
-  const createBucketTx = await client.bucket.createBucket({
-    bucketName: 'foo',
-    creator: '0x1C893441AB6c1A75E01887087ea508bE8e07AAae',
-    visibility: 'VISIBILITY_TYPE_PUBLIC_READ',
-    chargedReadQuota: '0',
-    spInfo: {
-      primarySpAddress: '0x66d06FFe266B46C6F0730cC9Ec2fc5B811cdA085',
-    },
-    signType: 'authTypeV1',
-    privateKey: '0x6547492644d0136f76ef65e3bd04a77d079ed38028f747700c6c6063564d7032',
-    // signType: 'offChainAuth',
-    // domain: window.location.origin,
-    // seedString: offChainData.seedString,
-  });
-
-  const simulateInfo = await createBucketTx.simulate({
-    denom: 'BNB',
-  });
-
-  console.log('simulateInfo', simulateInfo);
-
-  const res = await createBucketTx.broadcast({
-    denom: 'BNB',
-    gasLimit: Number(simulateInfo?.gasLimit),
-    gasPrice: simulateInfo?.gasPrice || '5000000000',
-    payer: '0x1C893441AB6c1A75E01887087ea508bE8e07AAae',
-    granter: '',
-    privateKey: '0x6547492644d0136f76ef65e3bd04a77d079ed38028f747700c6c6063564d7032',
-  });
-
-  if (res.code === 0) {
-    console.log('success');
-  }
-})();
diff --git a/examples/nodejs/storage.js b/examples/nodejs/storage.js
new file mode 100644
index 00000000..ec2e88e8
--- /dev/null
+++ b/examples/nodejs/storage.js
@@ -0,0 +1,45 @@
+const {
+  client,
+  selectSp,
+  ACCOUNT_ADDRESS,
+  ACCOUNT_PRIVATEKEY,
+  generateString,
+} = require('./client');
+
+(async () => {
+  const bucketName = generateString(10);
+  const spInfo = await selectSp();
+  const createBucketTx = await client.bucket.createBucket(
+    {
+      bucketName: bucketName,
+      creator: ACCOUNT_ADDRESS,
+      visibility: 'VISIBILITY_TYPE_PUBLIC_READ',
+      chargedReadQuota: '0',
+      spInfo: {
+        primarySpAddress: spInfo.primarySpAddress,
+      },
+      paymentAddress: ACCOUNT_ADDRESS,
+    },
+    {
+      type: 'ECDSA',
+      privateKey: ACCOUNT_PRIVATEKEY,
+    },
+  );
+
+  const simulateInfo = await createBucketTx.simulate({
+    denom: 'BNB',
+  });
+
+  console.log('simulateInfo', simulateInfo);
+
+  const res = await createBucketTx.broadcast({
+    denom: 'BNB',
+    gasLimit: Number(simulateInfo?.gasLimit),
+    gasPrice: simulateInfo?.gasPrice || '5000000000',
+    payer: ACCOUNT_ADDRESS,
+    granter: '',
+    privateKey: ACCOUNT_PRIVATEKEY,
+  });
+
+  console.log('res', res);
+})();