StatisticsClient

@human-protocol/sdk / statistics / StatisticsClient

Class: StatisticsClient

Introduction

This client enables obtaining statistical information from the subgraph.

Unlike other SDK clients, StatisticsClient does not require signer or provider to be provided. We just need to create a client object using relevant network data.

constructor(network: NetworkData)

Installation

npm

npm install @human-protocol/sdk

yarn

yarn install @human-protocol/sdk

Code example

import { StatisticsClient, ChainId, NETWORKS } from '@human-protocol/sdk';

const statisticsClient = new StatisticsClient(NETWORKS[ChainId.POLYGON_AMOY]);

Constructors

Constructor

new StatisticsClient(networkData): StatisticsClient

Defined in: statistics.ts:67

StatisticsClient constructor

Parameters

networkData

NetworkData

The network information required to connect to the Statistics contract

Returns

StatisticsClient

Properties

networkData

networkData: NetworkData

Defined in: statistics.ts:59

subgraphUrl

subgraphUrl: string

Defined in: statistics.ts:60

Methods

getEscrowStatistics()

getEscrowStatistics(filter): Promise<EscrowStatistics>

Defined in: statistics.ts:120

This function returns the statistical data of escrows.

Input parameters

interface IStatisticsFilter {
  from?: Date;
  to?: Date;
  first?: number; // (Optional) Number of transactions per page. Default is 10.
  skip?: number; // (Optional) Number of transactions to skip. Default is 0.
  orderDirection?: OrderDirection; // (Optional) Order of the results. Default is ASC.
}

type DailyEscrowsData = {
  timestamp: Date;
  escrowsTotal: number;
  escrowsPending: number;
  escrowsSolved: number;
  escrowsPaid: number;
  escrowsCancelled: number;
};

type EscrowStatistics = {
  totalEscrows: number;
  dailyEscrowsData: DailyEscrowsData[];
};

Parameters

filter

IStatisticsFilter = {}

Statistics params with duration data

Returns

Promise<EscrowStatistics>

Escrow statistics data.

Code example

import { StatisticsClient, ChainId, NETWORKS } from '@human-protocol/sdk';

const statisticsClient = new StatisticsClient(NETWORKS[ChainId.POLYGON_AMOY]);

const escrowStatistics = await statisticsClient.getEscrowStatistics();
const escrowStatisticsApril = await statisticsClient.getEscrowStatistics({
   from: new Date('2021-04-01'),
   to: new Date('2021-04-30'),
});

getHMTDailyData()

getHMTDailyData(filter): Promise<DailyHMTData[]>

Defined in: statistics.ts:478

This function returns the statistical data of HMToken day by day.

Input parameters

interface IStatisticsFilter {
  from?: Date;
  to?: Date;
  first?: number; // (Optional) Number of transactions per page. Default is 10.
  skip?: number; // (Optional) Number of transactions to skip. Default is 0.
  orderDirection?: OrderDirection; // (Optional) Order of the results. Default is ASC.
}

type DailyHMTData = {
  timestamp: Date;
  totalTransactionAmount: bigint;
  totalTransactionCount: number;
  dailyUniqueSenders: number;
  dailyUniqueReceivers: number;
}

Parameters

filter

IStatisticsFilter = {}

Statistics params with duration data

Returns

Promise<DailyHMTData[]>

Daily HMToken statistics data.

Code example

import { StatisticsClient, ChainId, NETWORKS } from '@human-protocol/sdk';

const statisticsClient = new StatisticsClient(NETWORKS[ChainId.POLYGON_AMOY]);

const dailyHMTStats = await statisticsClient.getHMTStatistics();

console.log('Daily HMT statistics:', dailyHMTStats);

const hmtStatisticsRange = await statisticsClient.getHMTStatistics({
  from: new Date(2023, 4, 8),
  to: new Date(2023, 5, 8),
});

console.log('HMT statistics from 5/8 - 6/8:', hmtStatisticsRange);

getHMTHolders()

getHMTHolders(params): Promise<HMTHolder[]>

Defined in: statistics.ts:407

This function returns the holders of the HMToken with optional filters and ordering.

Input parameters

Parameters

params

IHMTHoldersParams = {}

HMT Holders params with filters and ordering

Returns

Promise<HMTHolder[]>

List of HMToken holders.

Code example

import { StatisticsClient, ChainId, NETWORKS } from '@human-protocol/sdk';

const statisticsClient = new StatisticsClient(NETWORKS[ChainId.POLYGON_AMOY]);

const hmtHolders = await statisticsClient.getHMTHolders({
  orderDirection: 'asc',
});

console.log('HMT holders:', hmtHolders.map((h) => ({
  ...h,
  balance: h.balance.toString(),
})));

getHMTStatistics()

getHMTStatistics(): Promise<HMTStatistics>

Defined in: statistics.ts:364

This function returns the statistical data of HMToken.

type HMTStatistics = {
  totalTransferAmount: BigNumber;
  totalTransferCount: BigNumber;
  totalHolders: number;
};

Returns

Promise<HMTStatistics>

HMToken statistics data.

Code example

import { StatisticsClient, ChainId, NETWORKS } from '@human-protocol/sdk';

const statisticsClient = new StatisticsClient(NETWORKS[ChainId.POLYGON_AMOY]);

const hmtStatistics = await statisticsClient.getHMTStatistics();

console.log('HMT statistics:', {
  ...hmtStatistics,
  totalTransferAmount: hmtStatistics.totalTransferAmount.toString(),
});

getPaymentStatistics()

getPaymentStatistics(filter): Promise<PaymentStatistics>

Defined in: statistics.ts:300

This function returns the statistical data of payments.

Input parameters

interface IStatisticsFilter {
  from?: Date;
  to?: Date;
  first?: number; // (Optional) Number of transactions per page. Default is 10.
  skip?: number; // (Optional) Number of transactions to skip. Default is 0.
  orderDirection?: OrderDirection; // (Optional) Order of the results. Default is ASC.
}

type DailyPaymentData = {
  timestamp: Date;
  totalAmountPaid: BigNumber;
  totalCount: number;
  averageAmountPerWorker: BigNumber;
};

type PaymentStatistics = {
  dailyPaymentsData: DailyPaymentData[];
};

Parameters

filter

IStatisticsFilter = {}

Statistics params with duration data

Returns

Promise<PaymentStatistics>

Payment statistics data.

Code example

import { StatisticsClient, ChainId, NETWORKS } from '@human-protocol/sdk';

const statisticsClient = new StatisticsClient(NETWORKS[ChainId.POLYGON_AMOY]);

console.log(
  'Payment statistics:',
  (await statisticsClient.getPaymentStatistics()).dailyPaymentsData.map(
    (p) => ({
      ...p,
      totalAmountPaid: p.totalAmountPaid.toString(),
      averageAmountPerJob: p.averageAmountPerJob.toString(),
      averageAmountPerWorker: p.averageAmountPerWorker.toString(),
    })
  )
);

console.log(
  'Payment statistics from 5/8 - 6/8:',
  (
    await statisticsClient.getPaymentStatistics({
      from: new Date(2023, 4, 8),
      to: new Date(2023, 5, 8),
    })
  ).dailyPaymentsData.map((p) => ({
    ...p,
    totalAmountPaid: p.totalAmountPaid.toString(),
    averageAmountPerJob: p.averageAmountPerJob.toString(),
    averageAmountPerWorker: p.averageAmountPerWorker.toString(),
  }))
);

getWorkerStatistics()

getWorkerStatistics(filter): Promise<WorkerStatistics>

Defined in: statistics.ts:204

This function returns the statistical data of workers.

Input parameters

interface IStatisticsFilter {
  from?: Date;
  to?: Date;
  first?: number; // (Optional) Number of transactions per page. Default is 10.
  skip?: number; // (Optional) Number of transactions to skip. Default is 0.
  orderDirection?: OrderDirection; // (Optional) Order of the results. Default is ASC.
}

type DailyWorkerData = {
  timestamp: Date;
  activeWorkers: number;
};

type WorkerStatistics = {
  dailyWorkersData: DailyWorkerData[];
};

Parameters

filter

IStatisticsFilter = {}

Statistics params with duration data

Returns

Promise<WorkerStatistics>

Worker statistics data.

Code example

import { StatisticsClient, ChainId, NETWORKS } from '@human-protocol/sdk';

const statisticsClient = new StatisticsClient(NETWORKS[ChainId.POLYGON_AMOY]);

const workerStatistics = await statisticsClient.getWorkerStatistics();
const workerStatisticsApril = await statisticsClient.getWorkerStatistics({
   from: new Date('2021-04-01'),
   to: new Date('2021-04-30'),
});

Last updated 1 hour ago