增加一个查询是否mint了活动nft的方法

src/api.server.ts

@@ -163,8 +163,8 @@ export class ApiServer {
     let self = this
     return new Promise(async (resolve, reject) => {
       // await self.connectDB()
-      // self.initControllers()
-      // self.registerRouter()
+      self.initControllers()
+      self.registerRouter()
       // self.setErrHandler()
       // self.setFormatSend()
       // self.initSchedules()

src/chain/ActivityReactor.ts

@@ -0,0 +1,23 @@
+import { Contract } from 'web3-eth-contract'
+import Web3 from 'web3'
+import { Account } from 'web3-core'
+const abi = require('abis/ClaimBoxFactory.json').abi
+
+export class ActivityReactor {
+  private web3: Web3
+  private contract: Contract
+  private account: Account
+  constructor({ web3, address }: { web3: Web3; address: string }) {
+    this.web3 = web3
+    this.account = this.web3.eth.accounts.wallet[0]
+    this.contract = new this.web3.eth.Contract(abi, address, { from: this.account.address })
+  }
+
+  /**
+   * 查询用户可mint的数量
+   */
+  async getMintableCount({ address, user }: { address?: string; user: string }) {
+    const contract = address ? new this.web3.eth.Contract(abi, address, { from: this.account.address }) : this.contract
+    return await contract.methods.claimHistory(user).call()
+  }
+}

src/chain/BlockChain.ts

@@ -14,6 +14,7 @@ import assert from 'assert'
 import { IPriceData } from 'structs/PriceData'
 import { IChainData } from 'structs/ChainData'
 import { PriceSvr } from 'service/price.service'
+import { ActivityReactor } from './ActivityReactor'
 
 @singleton
 export class BlockChain {
@@ -24,6 +25,7 @@ export class BlockChain {
   public erc20Reactor: ERC20Reactor
   public erc721Reactor: ERC721Reactor
   public walletReactor: WalletReactor
+  public activityReactor: ActivityReactor
   public distributorReactor: DistributorReactor
   public confirmQueue: ConfirmQueue
   public currentBlockNum: number = 0
@@ -55,6 +57,10 @@ export class BlockChain {
       web3: this.web3,
       address: process.env.CHAIN_DISTRIBUTOR_ADDRESS,
     })
+    this.activityReactor = new ActivityReactor({
+      web3: this.web3,
+      address: process.env.CHAIN_CLAIM_ADDRESS,
+    })
   }
 
   public get currentAccount() {

src/controllers/chain.controllers.ts

@@ -43,13 +43,14 @@ class ChainController extends BaseController {
 
   @role('anon')
   @router('post /chain/query_info')
+  @router('get /chain/query_info')
   async queryUserInfo(req, res) {
     let { address } = req.params
     if (!address) {
       throw new ZError(10, 'address is required')
     }
-    let info = await new BlockChain().distributorReactor.getMintableCount({ user: address })
-    return { count: info }
+    let info = await new BlockChain().activityReactor.getMintableCount({ user: address })
+    return { id: parseInt(info) }
   }
 }
 export default ChainController