92 lines
3.0 KiB
TypeScript
92 lines
3.0 KiB
TypeScript
import {
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IsInt
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} from "class-validator";
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import { Donation } from '../entities/Donation';
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import { Runner } from '../entities/Runner';
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import { RunnerOrganization } from '../entities/RunnerOrganization';
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import { RunnerTeam } from '../entities/RunnerTeam';
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import { Scan } from '../entities/Scan';
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import { User } from '../entities/User';
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import { ResponseObjectType } from '../enums/ResponseObjectType';
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import { IResponse } from './IResponse';
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/**
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* Defines the stats response.
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* The stats response calculates some basic stats for a dashboard or public display.
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*/
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export class ResponseStats implements IResponse {
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/**
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* The responseType.
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* This contains the type of class/entity this response contains.
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*/
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responseType: ResponseObjectType = ResponseObjectType.STATS;
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/**
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* The amount of runners registered in the system.
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*/
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@IsInt()
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total_runners: number;
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/**
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* The amount of teams registered in the system.
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*/
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@IsInt()
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total_teams: number;
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/**
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* The amount of organizations registered in the system.
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*/
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@IsInt()
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total_orgs: number;
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/**
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* The amount of users registered in the system.
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*/
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@IsInt()
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total_users: number;
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/**
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* The amount of valid scans registered in the system.
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*/
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@IsInt()
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total_scans: number;
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/**
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* The total distance that all runners ran combined.
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*/
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@IsInt()
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total_distance: number;
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/**
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* The total donation amount.
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*/
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@IsInt()
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total_donation: number;
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/**
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* The average distance ran per runner.
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*/
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@IsInt()
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average_distance: number;
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/**
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* Creates a new stats response containing some basic statistics for a dashboard or public display.
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* @param runners Array containing all runners - the following relations have to be resolved: scans, scans.track
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* @param teams Array containing all teams - no relations have to be resolved.
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* @param orgs Array containing all orgs - no relations have to be resolved.
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* @param users Array containing all users - no relations have to be resolved.
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* @param scans Array containing all scans - no relations have to be resolved.
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* @param donations Array containing all donations - the following relations have to be resolved: runner, runner.scans, runner.scans.track
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*/
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public constructor(runners: Runner[], teams: RunnerTeam[], orgs: RunnerOrganization[], users: User[], scans: Scan[], donations: Donation[]) {
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this.total_runners = runners.length;
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this.total_teams = teams.length;
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this.total_orgs = orgs.length;
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this.total_users = users.length;
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this.total_scans = scans.filter(scan => { scan.valid === true }).length;
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this.total_distance = runners.reduce((sum, current) => sum + current.distance, 0);
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this.total_donation = donations.reduce((sum, current) => sum + current.amount, 0);
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this.average_distance = this.total_distance / this.total_runners;
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}
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}
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