StatisticsClient

@human-protocol/sdk / Modules / statistics / StatisticsClient

Class: StatisticsClient

statistics.StatisticsClient

Introduction

This client enables to obtain statistical information from the subgraph.

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

constructor(network: NetworkData)

A Signer or a Provider should be passed depending on the use case of this module:

  • Signer: when the user wants to use this model in order to send transactions caling the contract functions.

  • Provider: when the user wants to use this model in order to get information from the contracts or subgraph.

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]);

Table of contents

Constructors

Properties

Methods

Constructors

constructor

new StatisticsClient(networkData): StatisticsClient

StatisticsClient constructor

Parameters

Returns

StatisticsClient

Defined in

<<<<<<< HEAD statistics.ts:68

statistics.ts:68

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Properties

networkData

networkData: NetworkData

Defined in

<<<<<<< HEAD statistics.ts:61

statistics.ts:61

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Methods

getEscrowStatistics

getEscrowStatistics(params?): Promise<EscrowStatistics>

This function returns the statistical data of escrows.

Input parameters

interface IStatisticsParams {
  from?: Date;
  to?: Date;
  limit?: number;
}
type DailyEscrowsData = {
  timestamp: Date;
  escrowsTotal: number;
  escrowsPending: number;
  escrowsSolved: number;
  escrowsPaid: number;
  escrowsCancelled: number;
};

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

Parameters

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'),
});

Defined in

<<<<<<< HEAD statistics.ts:121

statistics.ts:121

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getHMTStatistics

getHMTStatistics(params?): Promise<HMTStatistics>

This function returns the statistical data of HMToken.

Input parameters

interface IStatisticsParams {
  from?: Date;
  to?: Date;
  limit?: number;
}
type HMTHolder = {
  address: string;
  balance: BigNumber;
}

type DailyHMTData = {
  timestamp: Date;
  totalTransactionAmount: BigNumber;
  totalTransactionCount: number;
};

type HMTStatistics = {
  totalTransferAmount: BigNumber;
  totalTransferCount: BigNumber;
  totalHolders: number;
  holders: HMTHolder[];
  dailyHMTData: DailyHMTData[];
};

Parameters

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(),
  holders: hmtStatistics.holders.map((h) => ({
    ...h,
    balance: h.balance.toString(),
  })),
  dailyHMTData: hmtStatistics.dailyHMTData.map((d) => ({
    ...d,
    totalTransactionAmount: d.totalTransactionAmount.toString(),
  })),
});

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,
  totalTransferAmount: hmtStatisticsRange.totalTransferAmount.toString(),
  holders: hmtStatisticsRange.holders.map((h) => ({
    ...h,
    balance: h.balance.toString(),
  })),
  dailyHMTData: hmtStatisticsRange.dailyHMTData.map((d) => ({
    ...d,
    totalTransactionAmount: d.totalTransactionAmount.toString(),
  })),
});

Defined in

<<<<<<< HEAD statistics.ts:394

statistics.ts:394

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getPaymentStatistics

getPaymentStatistics(params?): Promise<PaymentStatistics>

This function returns the statistical data of payments.

Input parameters

interface IStatisticsParams {
  from?: Date;
  to?: Date;
  limit?: number;
}
type DailyPaymentData = {
  timestamp: Date;
  totalAmountPaid: BigNumber;
  totalCount: number;
  averageAmountPerWorker: BigNumber;
};

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

Parameters

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(),
  }))
);

Defined in

<<<<<<< HEAD statistics.ts:285

statistics.ts:285

develop


getWorkerStatistics

getWorkerStatistics(params?): Promise<WorkerStatistics>

This function returns the statistical data of workers.

Input parameters

interface IStatisticsParams {
  from?: Date;
  to?: Date;
  limit?: number;
}
type DailyWorkerData = {
  timestamp: Date;
  activeWorkers: number;
};

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

Parameters

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'),
});

Defined in

<<<<<<< HEAD statistics.ts:196

statistics.ts:196

develop

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