All files / src/deposits depositDb.ts

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import { DocumentClient } from 'aws-sdk/clients/dynamodb';
import { Injectable } from '@nestjs/common';
import { DepositQueryInput } from '../types.d';
import { DynamodbService } from '../common_services';
import { TransactionDb } from '../transactions/transactionDb';
 
/**
 * Deposit db
 *  used to access deposit database table
 */
 
@Injectable()
export class DepositDb extends TransactionDb {
  constructor(
    private readonly tableNameDp: string,
    private readonly dbServiceDp: DynamodbService,
    private readonly depositGsi: string,
    private readonly entityUuidGsiDp: string,
  ) {
    super(tableNameDp, dbServiceDp, '', '', entityUuidGsiDp, '');
    this.type = 'deposit';
  }
 
  getDeposits = (
    event: DepositQueryInput,
    entityUuid: string,
  ): Promise<DocumentClient.QueryOutput> => this.getTransactions(event, entityUuid);
 
  getDeposit = (depositUuid: string): Promise<DocumentClient.QueryOutput> => {
    const params: DocumentClient.QueryInput = {
      TableName: this.tableNameDp,
      IndexName: this.depositGsi,
      KeyConditionExpression: 'depositUuid = :depositUuid',
      ExpressionAttributeValues: {
        ':depositUuid': depositUuid,
      },
    };
    return this.dbServiceDp.documentClient.query(params).promise();
  };
}