Feature/contracts alpha 25 (#1358)

* bump to contracts alpha 26

* update gasFeeMultiplier

package.json

@@ -57,7 +57,7 @@
     "web3": "^1.7.1"
   },
   "dependencies": {
-    "@oceanprotocol/contracts": "1.0.0-alpha.22",
+    "@oceanprotocol/contracts": "1.0.0-alpha.26",
     "bignumber.js": "^9.0.2",
     "cross-fetch": "^3.1.5",
     "crypto-js": "^4.1.1",

src/pools/fixedRate/FixedRateExchange.ts

@@ -100,17 +100,13 @@ export class FixedRateExchange {
 
   /**
    * Creates unique exchange identifier.
+   * @param {String} baseToken baseToken contract address
    * @param {String} datatoken Datatoken contract address
-   * @param {String} owner Owner of the exchange
    * @return {Promise<string>} exchangeId
    */
-  public async generateExchangeId(
-    baseToken: string,
-    datatoken: string,
-    owner: string
-  ): Promise<string> {
+  public async generateExchangeId(baseToken: string, datatoken: string): Promise<string> {
     const exchangeId = await this.contract.methods
-      .generateExchangeId(baseToken, datatoken, owner)
+      .generateExchangeId(baseToken, datatoken)
       .call()
     return exchangeId
   }
@@ -816,20 +812,26 @@ export class FixedRateExchange {
    * Estimate gas cost for collectBT
    * @param {String} account
    * @param {String} exchangeId ExchangeId
+   * @param {String} amount amount to be collected
    * @param {Contract} contractInstance optional contract instance
    * @return {Promise<number>}
    */
   public async estCollectBT(
     account: string,
     exchangeId: string,
+    amount: string,
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
     const gasLimitDefault = this.GASLIMIT_DEFAULT
     let estGas
+    const fixedrate: FixedPriceExchange = await this.contract.methods
+      .getExchange(exchangeId)
+      .call()
+    const amountWei = await this.amountToUnits(fixedrate.baseToken, amount)
     try {
       estGas = await fixedRate.methods
-        .collectBT(exchangeId)
+        .collectBT(exchangeId, amountWei)
         .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
     } catch (e) {
       estGas = gasLimitDefault
@@ -838,20 +840,26 @@ export class FixedRateExchange {
   }
 
   /**
-   * Collect BaseTokens in the contract (only exchange owner)
-   * @param {String} exchangeId ExchangeId
+   * Collect BaseTokens in the contract (anyone can call this, funds are sent to erc20.paymentCollector)
    * @param {String} address User address
+   * @param {String} exchangeId ExchangeId
+   * @param {String} amount amount to be collected
    * @return {Promise<TransactionReceipt>} transaction receipt
    */
   public async collectBT(
     address: string,
-    exchangeId: string
+    exchangeId: string,
+    amount: string
   ): Promise<TransactionReceipt> {
     const exchange = await this.getExchange(exchangeId)
     if (!exchange) return null
 
-    const estGas = await this.estCollectBT(address, exchangeId)
-    const trxReceipt = await this.contract.methods.collectBT(exchangeId).send({
+    const estGas = await this.estCollectBT(address, exchangeId, amount)
+    const fixedrate: FixedPriceExchange = await this.contract.methods
+      .getExchange(exchangeId)
+      .call()
+    const amountWei = await this.amountToUnits(fixedrate.baseToken, amount)
+    const trxReceipt = await this.contract.methods.collectBT(exchangeId, amountWei).send({
       from: address,
       gas: estGas + 1,
       gasPrice: await getFairGasPrice(this.web3, this.config)
@@ -863,20 +871,26 @@ export class FixedRateExchange {
    * Estimate gas cost for collecDT
    * @param {String} account
    * @param {String} exchangeId ExchangeId
+   * @param {String} amount amount to be collected
    * @param {Contract} contractInstance optional contract instance
    * @return {Promise<number>}
    */
   public async estCollectDT(
     account: string,
     exchangeId: string,
+    amount: string,
     contractInstance?: Contract
   ): Promise<number> {
     const fixedRate = contractInstance || this.fixedRateContract
     const gasLimitDefault = this.GASLIMIT_DEFAULT
     let estGas
+    const fixedrate: FixedPriceExchange = await this.contract.methods
+      .getExchange(exchangeId)
+      .call()
+    const amountWei = await this.amountToUnits(fixedrate.datatoken, amount)
     try {
       estGas = await fixedRate.methods
-        .collectDT(exchangeId)
+        .collectDT(exchangeId, amountWei)
         .estimateGas({ from: account }, (err, estGas) => (err ? gasLimitDefault : estGas))
     } catch (e) {
       estGas = gasLimitDefault
@@ -885,20 +899,26 @@ export class FixedRateExchange {
   }
 
   /**
-   * Collect datatokens in the contract (only exchange owner)
-   * @param {String} exchangeId ExchangeId
+   * Collect datatokens in the contract (anyone can call this, funds are sent to erc20.paymentCollector)
    * @param {String} address User address
+   * @param {String} exchangeId ExchangeId
+   * @param {String} amount amount to be collected
    * @return {Promise<TransactionReceipt>} transaction receipt
    */
   public async collectDT(
     address: string,
-    exchangeId: string
+    exchangeId: string,
+    amount: string
   ): Promise<TransactionReceipt> {
     const exchange = await this.getExchange(exchangeId)
     if (!exchange) return null
 
-    const estGas = await this.estCollectDT(address, exchangeId)
-    const trxReceipt = await this.contract.methods.collectDT(exchangeId).send({
+    const estGas = await this.estCollectDT(address, exchangeId, amount)
+    const fixedrate: FixedPriceExchange = await this.contract.methods
+      .getExchange(exchangeId)
+      .call()
+    const amountWei = await this.amountToUnits(fixedrate.datatoken, amount)
+    const trxReceipt = await this.contract.methods.collectDT(exchangeId, amountWei).send({
       from: address,
       gas: estGas + 1,
       gasPrice: await getFairGasPrice(this.web3, this.config)

src/utils/ConfigHelper.ts

@@ -41,7 +41,8 @@ export const configHelperNetworks: Config[] = [
     nodeUri: 'https://ropsten.infura.io/v3',
     providerUri: 'https://v4.provider.ropsten.oceanprotocol.com',
     subgraphUri: 'https://v4.subgraph.ropsten.oceanprotocol.com',
-    explorerUri: 'https://ropsten.etherscan.io'
+    explorerUri: 'https://ropsten.etherscan.io',
+    gasFeeMultiplier: 1.1
   },
   {
     ...configHelperNetworksBase,
@@ -50,7 +51,8 @@ export const configHelperNetworks: Config[] = [
     nodeUri: 'https://rinkeby.infura.io/v3',
     providerUri: 'https://v4.provider.rinkeby.oceanprotocol.com',
     subgraphUri: 'https://v4.subgraph.rinkeby.oceanprotocol.com',
-    explorerUri: 'https://rinkeby.etherscan.io'
+    explorerUri: 'https://rinkeby.etherscan.io',
+    gasFeeMultiplier: 1.1
   },
   {
     ...configHelperNetworksBase,
@@ -83,7 +85,8 @@ export const configHelperNetworks: Config[] = [
     nodeUri: 'https://rpc.api.moonbase.moonbeam.network',
     providerUri: 'https://v4.provider.moonbase.oceanprotocol.com',
     subgraphUri: 'https://v4.subgraph.moonbase.oceanprotocol.com',
-    explorerUri: 'https://moonbase.moonscan.io/'
+    explorerUri: 'https://moonbase.moonscan.io/',
+    gasFeeMultiplier: 1.1
   },
   {
     ...configHelperNetworksBase,
@@ -101,7 +104,8 @@ export const configHelperNetworks: Config[] = [
     nodeUri: 'https://polygon-mumbai.infura.io/v3',
     providerUri: 'https://v4.provider.mumbai.oceanprotocol.com',
     subgraphUri: 'https://v4.subgraph.mumbai.oceanprotocol.com',
-    explorerUri: 'https://mumbai.polygonscan.com'
+    explorerUri: 'https://mumbai.polygonscan.com',
+    gasFeeMultiplier: 1.1
   },
   {
     ...configHelperNetworksBase,

test/unit/pools/dispenser/Dispenser.test.ts

@@ -173,11 +173,6 @@ describe('Dispenser flow', () => {
     assert(tx, 'user3 failed to get 1DT')
   })
 
-  it('tries to withdraw all datatokens', async () => {
-    const tx = await DispenserClass.ownerWithdraw(dtAddress, user3)
-    assert(tx === null, 'Request should fail')
-  })
-
   it('user2 withdraws all datatokens', async () => {
     const tx = await DispenserClass.ownerWithdraw(dtAddress, contracts.accounts[0])
     assert(tx, 'user2 failed to withdraw all her tokens')

test/unit/pools/fixedRate/FixedRateExchange.test.ts

@@ -16,6 +16,7 @@ import OPFCollector from '@oceanprotocol/contracts/artifacts/contracts/community
 import { NftFactory, NftCreateData } from '../../../../src/factories/NFTFactory'
 import { FixedRateExchange } from '../../../../src/pools/fixedRate/FixedRateExchange'
 import { FreCreationParams, Erc20CreateParams } from '../../../../src/@types'
+import { amountToUnits, unitsToAmount } from '../../../../src/utils/ContractUtils'
 const web3 = new Web3('http://127.0.0.1:8545')
 
 describe('Fixed Rate unit test', () => {
@@ -193,7 +194,7 @@ describe('Fixed Rate unit test', () => {
 
     it('#generate exchangeId - should generate a specific exchangeId', async () => {
       expect(
-        await fixedRate.generateExchangeId(contracts.daiAddress, dtAddress, exchangeOwner)
+        await fixedRate.generateExchangeId(contracts.daiAddress, dtAddress)
       ).to.equal(exchangeId)
     })
 
@@ -348,9 +349,10 @@ describe('Fixed Rate unit test', () => {
       // user2 buys 1 DT
       await fixedRate.buyDT(user2, exchangeId, '1', '2')
       // 1 DAI in the contract
-      expect((await fixedRate.getExchange(exchangeId)).btBalance).to.equal('1')
+      const fixedRateDetails = await fixedRate.getExchange(exchangeId)
+      expect(fixedRateDetails.btBalance).to.equal('1')
       // owner collects BTs
-      await fixedRate.collectBT(exchangeOwner, exchangeId)
+      await fixedRate.collectBT(exchangeOwner, exchangeId, fixedRateDetails.btBalance)
       // btBalance is zero
       expect((await fixedRate.getExchange(exchangeId)).btBalance).to.equal('0')
     })
@@ -359,7 +361,7 @@ describe('Fixed Rate unit test', () => {
       // 9 dts left
       expect(result.dtBalance).to.equal('9')
       // owner collects DTs
-      await fixedRate.collectDT(exchangeOwner, exchangeId)
+      await fixedRate.collectDT(exchangeOwner, exchangeId, result.dtBalance)
       // no more dts in the contract
       const result2 = await fixedRate.getExchange(exchangeId)
       expect(result2.dtBalance).to.equal('0')
@@ -383,7 +385,7 @@ describe('Fixed Rate unit test', () => {
       expect(result.oceanFeeAvailable).to.equal('0.042')
       // user3 is the marketFeeCollector
       expect(await daiContract.methods.balanceOf(user3).call()).to.equal(
-        web3.utils.toWei('0.021')
+        web3.utils.toWei('1.021')
       )
     })
 
@@ -508,11 +510,7 @@ describe('Fixed Rate unit test', () => {
 
     it('#generate exchangeId - should generate a specific exchangeId', async () => {
       expect(
-        await fixedRate.generateExchangeId(
-          contracts.usdcAddress,
-          dtAddress,
-          exchangeOwner
-        )
+        await fixedRate.generateExchangeId(contracts.usdcAddress, dtAddress)
       ).to.equal(exchangeId)
     })
 
@@ -661,9 +659,10 @@ describe('Fixed Rate unit test', () => {
       // user2 buys 1 DT
       await fixedRate.buyDT(user2, exchangeId, '1', '2')
       // 1 DAI in the contract
-      expect((await fixedRate.getExchange(exchangeId)).btBalance).to.equal('1')
+      const exchangeDetails = await fixedRate.getExchange(exchangeId)
+      expect(exchangeDetails.btBalance).to.equal('1')
       // owner collects BTs
-      await fixedRate.collectBT(exchangeOwner, exchangeId)
+      await fixedRate.collectBT(exchangeOwner, exchangeId, exchangeDetails.btBalance)
       // btBalance is zero
       expect((await fixedRate.getExchange(exchangeId)).btBalance).to.equal('0')
     })
@@ -672,7 +671,7 @@ describe('Fixed Rate unit test', () => {
       // 9 dts left
       expect(result.dtBalance).to.equal('9')
       // owner collects DTs
-      await fixedRate.collectDT(exchangeOwner, exchangeId)
+      await fixedRate.collectDT(exchangeOwner, exchangeId, result.dtBalance)
       // no more dts in the contract
       const result2 = await fixedRate.getExchange(exchangeId)
       expect(result2.dtBalance).to.equal('0')