wip: remove members from pool endpoint

src/server/blockchain/MultiWallet.js

@@ -135,6 +135,10 @@ class MultiWallet {
   async registerRedtent(account: string, countryCode: string, log = multiLogger) {
     return Promise.all(this.wallets.map(wallet => wallet.registerRedtent(account, countryCode, log)))
   }
+
+  async removePoolMember(account: string, poolAddress: string, log = multiLogger) {
+    return Promise.all(this.wallets.map(wallet => wallet.removePoolMember(account, poolAddress, log)))
+  }
 }
 
 const celoWallet =

src/server/blockchain/Web3Wallet.js

@@ -910,6 +910,37 @@ export class Web3Wallet {
     }
   }
 
+  async removePoolMember(account: string, poolAddress: string, customLogger = null): Promise<TransactionReceipt> {
+    const logger = customLogger || this.log
+
+    try {
+      let encodedCall = this.web3.eth.abi.encodeFunctionCall(
+        {
+          name: 'removeMember',
+          type: 'function',
+          inputs: [
+            {
+              name: 'member',
+              type: 'address'
+            }
+          ]
+        },
+        [account]
+      )
+
+      const transaction = await this.proxyContract.methods.genericCall(poolAddress, encodedCall, 0)
+      const tx = await this.sendTransaction(transaction, {}, undefined, false, logger)
+
+      logger.info('removePoolMember success', { account, tx: tx.transactionHash, poolAddress })
+      return tx
+    } catch (exception) {
+      const { message } = exception
+
+      logger.error('removePoolMember failed', message, exception, { account, poolAddress })
+      throw exception
+    }
+  }
+
   /**
    * Helper function to handle a tx Send call
    * @param tx

src/server/goodid/goodid-middleware.js

@@ -360,4 +360,23 @@ export default function addGoodIDMiddleware(app: Router, utils, storage) {
       }
     })
   )
+
+  app.post(
+    '/goodid/pool/remove',
+    requestRateLimiter(10, 1),
+    wrapAsync(async (req, res) => {
+      const { body, log } = req
+      const { address, poolAddress } = body
+
+      try {
+        await MultiWallet.removePoolMember(address, poolAddress, log)
+        res.status(200).json({ success: true })
+      } catch (exception) {
+        const { message } = exception
+
+        log.error('Failed to remove member from pool:', message, exception, { address, poolAddress })
+        res.status(400).json({ success: false, error: message })
+      }
+    })
+  )
 }