feat: reduce number of calls to chainId

CHANGELOG.md

@@ -4,6 +4,15 @@ All notable changes to this project will be documented in this file. Dates are d
 
 Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
+#### [v2.0.0-rc2](https://github.com/nevermined-io/sdk-js/compare/v2.0.0-rc1...v2.0.0-rc2)
+
+> 26 July 2023
+
+- Support of assets with multiple services of the same type [`#555`](https://github.com/nevermined-io/sdk-js/pull/555)
+- feat: make keeper network info static [`89511f1`](https://github.com/nevermined-io/sdk-js/commit/89511f11140398c146246a19438e958938b83376)
+- fix: bring back network info getters [`1ef0547`](https://github.com/nevermined-io/sdk-js/commit/1ef05470e53cbe91fcba5aa6e951bbd10b60decc)
+- chore: coming back to original attribute name [`941f96f`](https://github.com/nevermined-io/sdk-js/commit/941f96f485fee18398fe7e1517e8a43e85361754)
+
 #### [v2.0.0-rc1](https://github.com/nevermined-io/sdk-js/compare/v2.0.0-rc0...v2.0.0-rc1)
 
 > 25 July 2023
@@ -348,7 +357,7 @@ Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 - ci: testing with https services [`bb96077`](https://github.com/nevermined-io/sdk-js/commit/bb96077c9403ea7ae26195a51d8a92e144cea384)
 - linting [`d2547ed`](https://github.com/nevermined-io/sdk-js/commit/d2547edfbfebb49b488c97c4ce9e6d6f2ee849e4)
 
-#### [v1.0.0](https://github.com/nevermined-io/sdk-js/compare/v1.0.0-rc9...v1.0.0)
+### [v1.0.0](https://github.com/nevermined-io/sdk-js/compare/v1.0.0-rc9...v1.0.0)
 
 > 14 February 2023
 
@@ -1087,7 +1096,7 @@ Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
 > 2 May 2022
 
-- add aave service agreement to ddo when creating nft721 asset [`#248`](https://github.com/nevermined-io/sdk-js/pull/248)
+- add aave service agreement to ddo when creating nft721 asset  [`#248`](https://github.com/nevermined-io/sdk-js/pull/248)
 - Adding v0.19.21 Changelog updates [`c93cdc5`](https://github.com/nevermined-io/sdk-js/commit/c93cdc55f139a43db4130ccb0f80924d2645a931)
 
 #### [v0.19.21](https://github.com/nevermined-io/sdk-js/compare/v0.19.20...v0.19.21)
@@ -1350,7 +1359,7 @@ Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 
 > 18 January 2022
 
-- Removing not used parameter [`#186`](https://github.com/nevermined-io/sdk-js/pull/186)
+- Removing not used  parameter [`#186`](https://github.com/nevermined-io/sdk-js/pull/186)
 - [wip] Create agreement+pay in one transaction [`#183`](https://github.com/nevermined-io/sdk-js/pull/183)
 - Adapting to contracts `v1.3.3` [`#177`](https://github.com/nevermined-io/sdk-js/pull/177)
 - Adding v0.17.2 Changelog updates [`5eddda4`](https://github.com/nevermined-io/sdk-js/commit/5eddda43954e013e6e6f7344c9a877d801aacb5c)
@@ -1856,7 +1865,7 @@ Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 - Feature/sync develop [`#268`](https://github.com/nevermined-io/sdk-js/pull/268)
 - Quick fix for non-eip1559 networks [`#266`](https://github.com/nevermined-io/sdk-js/pull/266)
 - integrate Permissions and refactor search query [`#264`](https://github.com/nevermined-io/sdk-js/pull/264)
-- add aave service agreement to ddo when creating nft721 asset [`#248`](https://github.com/nevermined-io/sdk-js/pull/248)
+- add aave service agreement to ddo when creating nft721 asset  [`#248`](https://github.com/nevermined-io/sdk-js/pull/248)
 - Get the keeper version from the artifacts instead of package version [`#244`](https://github.com/nevermined-io/sdk-js/pull/244)
 - replace `metadata-api` url by `marketplace-api` and sort type [`#243`](https://github.com/nevermined-io/sdk-js/pull/243)
 - fixing issues with BigNumbers [`#246`](https://github.com/nevermined-io/sdk-js/pull/246)
@@ -1895,7 +1904,7 @@ Generated by [`auto-changelog`](https://github.com/CookPete/auto-changelog).
 - Feature/190 add did to sec markets [`#191`](https://github.com/nevermined-io/sdk-js/pull/191)
 - Adding utility methods for getting nft token uri [`#189`](https://github.com/nevermined-io/sdk-js/pull/189)
 - Lint ... [`#187`](https://github.com/nevermined-io/sdk-js/pull/187)
-- Removing not used parameter [`#186`](https://github.com/nevermined-io/sdk-js/pull/186)
+- Removing not used  parameter [`#186`](https://github.com/nevermined-io/sdk-js/pull/186)
 - [wip] Create agreement+pay in one transaction [`#183`](https://github.com/nevermined-io/sdk-js/pull/183)
 - Adapting to contracts `v1.3.3` [`#177`](https://github.com/nevermined-io/sdk-js/pull/177)
 - Correct typo in route [`#184`](https://github.com/nevermined-io/sdk-js/pull/184)

integration/nevermined/Artifacts.test.ts

@@ -48,7 +48,7 @@ describe('Artifacts', () => {
       assert.isDefined(nvm)
       assert.isDefined(nvm.keeper)
       assert.isDefined(nvm.keeper.didRegistry)
-      assert.oneOf((await nvm.keeper.getNetworkName()).toLowerCase(), networkName)
+      assert.oneOf(await nvm.keeper.getNetworkName(), networkName)
       assert.oneOf(await nvm.keeper.getNetworkId(), networkId)
     })
   }

integration/nevermined/ClaimPaymentAbortedAgreement.test.ts

@@ -50,7 +50,7 @@ describe('Claim aborted agreements End-to-End', () => {
     nevermined = await Nevermined.getInstance(config)
     ;[, publisher, collector1, , other] = await nevermined.accounts.list()
 
-    const networkName = (await nevermined.keeper.getNetworkName()).toLowerCase()
+    const networkName = await nevermined.keeper.getNetworkName()
     const erc721ABI = await ContractHandler.getABI(
       'NFT721Upgradeable',
       config.artifactsFolder,

integration/nevermined/NFT1155.test.ts

@@ -68,7 +68,7 @@ describe('NFT1155 End-to-End', () => {
 
   describe('As user I can deploy Nevermined ERC-1155 NFT contract instances', () => {
     it('Using the ABI', async () => {
-      const networkName = (await nevermined.keeper.getNetworkName()).toLowerCase()
+      const networkName = await nevermined.keeper.getNetworkName()
       const erc1155ABI = await ContractHandler.getABI(
         'NFT1155Upgradeable',
         config.artifactsFolder,

integration/nevermined/NFT1155Api.e2e.test.ts

@@ -86,7 +86,7 @@ function makeTest(isCustom) {
       )
 
       if (isCustom) {
-        const networkName = (await nevermined.keeper.getNetworkName()).toLowerCase()
+        const networkName = await nevermined.keeper.getNetworkName()
         const erc1155ABI = await ContractHandler.getABI(
           'NFT1155Upgradeable',
           config.artifactsFolder,
@@ -468,7 +468,7 @@ function makeTest(isCustom) {
 
     describe('Node should not be able to transfer the nft without the operator role', () => {
       it('should create the subscription NFT without granting Nevermined the operator role', async () => {
-        const networkName = (await nevermined.keeper.getNetworkName()).toLowerCase()
+        const networkName = await nevermined.keeper.getNetworkName()
         const erc1155ABI = await ContractHandler.getABI(
           'NFT1155Upgradeable',
           config.artifactsFolder,

integration/nevermined/NFT721.test.ts

@@ -29,7 +29,7 @@ describe('Nfts721 operations', async () => {
     // Accounts
     ;[deployer, artist, collector] = await nevermined.accounts.list()
 
-    const networkName = (await nevermined.keeper.getNetworkName()).toLowerCase()
+    const networkName = await nevermined.keeper.getNetworkName()
     const erc721ABI = await ContractHandler.getABI(
       'NFT721Upgradeable',
       config.artifactsFolder,

integration/nevermined/NFT721Api.e2e.test.ts

@@ -47,7 +47,7 @@ describe('NFTs721 Api End-to-End', () => {
     nevermined = await Nevermined.getInstance(config)
     ;[, artist, collector1, , gallery] = await nevermined.accounts.list()
 
-    const networkName = (await nevermined.keeper.getNetworkName()).toLowerCase()
+    const networkName = await nevermined.keeper.getNetworkName()
     const erc721ABI = await ContractHandler.getABI(
       'NFT721Upgradeable',
       config.artifactsFolder,

integration/nevermined/NFT721Templates.test.ts

@@ -90,7 +90,7 @@ describe('NFT721Templates E2E', () => {
     nevermined = await Nevermined.getInstance(config)
     ;[owner, artist, collector1, collector2, gallery] = await nevermined.accounts.list()
 
-    const networkName = (await nevermined.keeper.getNetworkName()).toLowerCase()
+    const networkName = await nevermined.keeper.getNetworkName()
     const erc721ABI = await ContractHandler.getABI(
       'NFT721Upgradeable',
       config.artifactsFolder,
@@ -609,7 +609,7 @@ describe('NFT721Templates E2E', () => {
         collector2.getId(),
       )
 
-      const networkName = (await nevermined.keeper.getNetworkName()).toLowerCase()
+      const networkName = await nevermined.keeper.getNetworkName()
       const erc721ABI = await ContractHandler.getABI(
         'NFT721Upgradeable',
         config.artifactsFolder,

integration/nevermined/NFTsWithMultipleServices.test.ts

@@ -45,7 +45,7 @@ describe('E2E Flow for NFTs with multiple services', () => {
 
     neverminedNodeAddress = await nevermined.services.node.getProviderAddress()
 
-    const networkName = (await nevermined.keeper.getNetworkName()).toLowerCase()
+    const networkName = await nevermined.keeper.getNetworkName()
     const erc721ABI = await ContractHandler.getABI(
       'NFT721Upgradeable',
       config.artifactsFolder,

package.json

@@ -15,7 +15,7 @@
     "test": "mocha --opts test/mocha.opts ./test/**/*.test.ts",
     "test:watch": "mocha -w --watch-extensions js,ts,json",
     "test:cover": "nyc --report-dir coverage/unit mocha --opts test/mocha.opts ./test/**/*.test.ts",
-    "integration": "mocha --opts integration/mocha.opts ",
+    "integration": "mocha --opts integration/mocha.opts ./integration/nevermined/*.test.ts",
     "integration:subgraph": "mocha --opts integration/mocha.opts ./integration/**/*.test.subgraph.ts",
     "integration:production": "export NETWORK_NAME=production; yarn integration",
     "integration:staging": "export NETWORK_NAME=staging; yarn integration",
@@ -66,7 +66,7 @@
     "cross-fetch": "^4.0.0",
     "crypto-browserify": "^3.12.0",
     "deprecated-decorator": "^0.1.6",
-    "ethers": "^6.6.4",
+    "ethers": "^6.6.5",
     "graphql": "^16.7.1",
     "https-browserify": "^1.0.0",
     "jose": "^4.5.1",

src/Instantiable.abstract.ts

@@ -13,9 +13,9 @@ export interface InstantiableConfig {
   circuitsFolder?: string
 }
 
-export function generateIntantiableConfigFromConfig(
+export async function generateIntantiableConfigFromConfig(
   config: NeverminedOptions,
-): Partial<InstantiableConfig> {
+): Promise<Partial<InstantiableConfig>> {
   const logLevel =
     typeof config.verbose !== 'number'
       ? config.verbose
@@ -24,7 +24,7 @@ export function generateIntantiableConfigFromConfig(
       : (config.verbose as LogLevel)
   return {
     config,
-    web3: Web3Provider.getWeb3(config),
+    web3: await Web3Provider.getWeb3(config),
     logger: new Logger(logLevel),
     artifactsFolder: config.artifactsFolder,
     circuitsFolder: config.circuitsFolder,
@@ -41,8 +41,8 @@ export abstract class Instantiable {
 
   public get web3() {
     if (!this._instantiableConfig?.web3) {
-      this.logger.warn('ethers.Provider instance is not defined. Using default instance.')
-      return Web3Provider.getWeb3()
+      this.logger.error('Web3 Provider not initialized')
+      throw new Error('Web3 Provider not initialized')
     }
     return this._instantiableConfig.web3
   }

src/keeper/ContractHandler.ts

@@ -55,13 +55,13 @@ export class ContractHandler extends Instantiable {
     artifactsFolder: string,
     address?: string,
   ): Promise<ethers.BaseContract> {
-    const networkId = await this.nevermined.keeper.getNetworkId()
-    const where = (await this.nevermined.keeper.getNetworkName()).toLowerCase()
+    const chainId = await this.nevermined.keeper.getNetworkId()
+    const where = await this.nevermined.keeper.getNetworkName()
     try {
       this.logger.debug(`ContractHandler :: get :: ${artifactsFolder} and address ${address}`)
       return (
-        ContractHandler.getContract(what, networkId, address) ||
-        (await this.load(what, where, networkId, artifactsFolder, address))
+        ContractHandler.getContract(what, chainId, address) ||
+        (await this.load(what, where, chainId, artifactsFolder, address))
       )
     } catch (err) {
       if (!optional) {
@@ -98,7 +98,7 @@ export class ContractHandler extends Instantiable {
   }
 
   public async getVersion(contractName: string, artifactsFolder: string): Promise<string> {
-    const where = (await this.nevermined.keeper.getNetworkName()).toLowerCase()
+    const where = await this.nevermined.keeper.getNetworkName()
     let artifact
     this.logger.debug(
       `ContractHandler :: getVersion :: Trying to read ${artifactsFolder}/${contractName}.${where}.json`,
@@ -257,9 +257,9 @@ export class ContractHandler extends Instantiable {
 
   public async getFeeData(gasPrice?: bigint, maxFeePerGas?: bigint, maxPriorityFeePerGas?: bigint) {
     // Custom gas fee for polygon networks
-    const networkId = await this.nevermined.keeper.getNetworkId()
-    if (networkId === 137 || networkId === 80001) {
-      return this.getFeeDataPolygon(networkId)
+    const chainId = await this.nevermined.keeper.getNetworkId()
+    if (chainId === 137 || chainId === 80001) {
+      return this.getFeeDataPolygon(chainId)
     }
 
     const feeData = await this.web3.getFeeData()

src/keeper/Keeper.ts

@@ -226,7 +226,13 @@ export class Keeper extends Instantiable {
       eventHandler: new EventHandler(),
     }
     // version
-    this.version = this.didRegistry.version.replace('v', '')
+    const chainId = Number((await this.web3.getNetwork()).chainId)
+    this.network = {
+      chainId,
+      version: this.didRegistry.version.replace('v', ''),
+      name: await KeeperUtils.getNetworkName(chainId),
+      loading: false,
+    }
   }
 
   /**
@@ -328,16 +334,25 @@ export class Keeper extends Instantiable {
     eventHandler: EventHandler
   }
 
-  /**
-   * Version of the artifacts in use
-   */
-  public version: string
-
   /**
    * Network id loaded from web3
    */
   protected network: {
-    id?: number
+    /**
+     * chainId of the network
+     */
+    chainId?: number
+    /**
+     * Name of the network
+     */
+    name?: string
+    /**
+     * Version of the artifacts in use
+     */
+    version?: string
+    /**
+     * True if keeper is still connecting
+     */
     loading: boolean
   } = {
     loading: true,
@@ -363,47 +378,61 @@ export class Keeper extends Instantiable {
     return Object.values(this.templates).find((template) => template.contractName === name)
   }
 
-  /**
-   * Returns a Access template by name.
-   * @param name - Template name.
-   * @returns Agreement template instance.
-   */
-  public getAccessTemplateByName(name: string): GenericAccess {
-    return this.templateList.find((template) => template.contractName === name)
-  }
-
-  /**
-   * Returns a template by address.
-   * @param address - Template address.
-   * @returns Agreement template instance.
-   */
-  public getTemplateByAddress(address: string) {
-    return Object.values(this.templates).find((template) => template.address === address)
-  }
-
   /**
    * Returns the network by name.
    * @returns Network name.
    */
   public async getNetworkName(): Promise<string> {
-    return KeeperUtils.getNetworkName(await this.getNetworkId())
+    if (!this.network.name) {
+      this.network.name = await KeeperUtils.getNetworkName(await this.getNetworkId())
+    }
+    return this.network.name
   }
 
   /**
    * Returns the id of the network.
    * @returns Network ID.
    */
   public async getNetworkId(): Promise<number> {
-    if (this.network.loading) {
+    if (!this.network.chainId) {
       this.network.loading = false
-      this.network.id = Number((await this.web3.getNetwork()).chainId)
+      this.network.chainId = Number((await this.web3.getNetwork()).chainId)
     }
 
-    while (!this.network.id) {
+    while (!this.network.chainId) {
       await new Promise((resolve) => setTimeout(resolve, 1))
     }
 
-    return this.network.id
+    return this.network.chainId
+  }
+
+  /**
+   * Returns the network version.
+   * @returns Network version.
+   */
+  public getNetworkVersion(): string {
+    if (!this.network.version) {
+      this.network.version = this.didRegistry.version.replace('v', '')
+    }
+    return this.network.version
+  }
+
+  /**
+   * Returns a Access template by name.
+   * @param name - Template name.
+   * @returns Agreement template instance.
+   */
+  public getAccessTemplateByName(name: string): GenericAccess {
+    return this.templateList.find((template) => template.contractName === name)
+  }
+
+  /**
+   * Returns a template by address.
+   * @param address - Template address.
+   * @returns Agreement template instance.
+   */
+  public getTemplateByAddress(address: string) {
+    return Object.values(this.templates).find((template) => template.address === address)
   }
 
   public getAllInstances() {