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fix assignment calculations

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This commit is contained in:
Maximilian Krambach 2019-04-18 17:09:59 +02:00
parent 677caa4524
commit 847173cda3
4 changed files with 51 additions and 17 deletions
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7
client/src/app/site/assignments/components/assignment-poll/assignment-poll.component.html
View File

@ -139,11 +139,11 @@
>{{ pollService.getLabel(vote.value) | translate }}:</span
>
{{ pollService.getSpecialLabel(vote.weight) }}
<span *ngIf="!pollService.isAbstractOption(poll, option)"
<span *ngIf="!pollService.isAbstractOption(poll, option, vote.value)"
>({{ pollService.getPercent(poll, option, vote.value) }}%)</span
>
</div>
<div *ngIf="!pollService.isAbstractOption(poll, option)" class="poll-progress-bar">
<div *ngIf="!pollService.isAbstractOption(poll, option, vote.value)" class="poll-progress-bar">
<mat-progress-bar
mode="determinate"
[value]="pollService.getPercent(poll, option, vote.value)"
@ -184,6 +184,9 @@
</div>
<div>
{{ pollService.getSpecialLabel(poll[key]) | translate }}
<span *ngIf="!pollService.isAbstractValue(poll, key)">
({{ pollService.getValuePercent(poll,key) }} %)
</span>
</div>
</div>
</div>

17
client/src/app/site/assignments/components/assignment-poll/assignment-poll.component.ts
View File

@ -1,18 +1,19 @@
import { Component, OnInit, Input } from '@angular/core';
import { FormGroup, FormBuilder } from '@angular/forms';
import { MatDialog, MatSnackBar } from '@angular/material';
import { Title } from '@angular/platform-browser';
import { TranslateService } from '@ngx-translate/core';
import { AssignmentPoll } from 'app/shared/models/assignments/assignment-poll';
import { AssignmentPollDialogComponent } from '../assignment-poll-dialog/assignment-poll-dialog.component';
import { AssignmentPollService } from '../../services/assignment-poll.service';
import { AssignmentPollService, AssignmentPercentBase } from '../../services/assignment-poll.service';
import { AssignmentRepositoryService } from 'app/core/repositories/assignments/assignment-repository.service';
import { BaseViewComponent } from 'app/site/base/base-view';
import { ConfigService } from 'app/core/ui-services/config.service';
import { MajorityMethod, CalculablePollKey } from 'app/core/ui-services/poll.service';
import { OperatorService } from 'app/core/core-services/operator.service';
import { AssignmentPoll } from 'app/shared/models/assignments/assignment-poll';
import { PromptService } from 'app/core/ui-services/prompt.service';
import { Title } from '@angular/platform-browser';
import { ViewAssignment } from '../../models/view-assignment';
import { ViewAssignmentPoll } from '../../models/view-assignment-poll';
import { ViewAssignmentPollOption } from '../../models/view-assignment-poll-option';
@ -131,7 +132,8 @@ export class AssignmentPollComponent extends BaseViewComponent implements OnInit
public translate: TranslateService,
public dialog: MatDialog,
private promptService: PromptService,
private formBuilder: FormBuilder
private formBuilder: FormBuilder,
private config: ConfigService
) {
super(titleService, translate, matSnackBar);
}
@ -146,6 +148,13 @@ export class AssignmentPollComponent extends BaseViewComponent implements OnInit
this.descriptionForm = this.formBuilder.group({
description: this.poll ? this.poll.description : ''
});
this.subscriptions.push(
this.config.get<AssignmentPercentBase>('assignments_poll_100_percent_base').subscribe(() => {
if (this.poll) {
this.poll.pollBase = this.pollService.getBaseAmount(this.poll);
}
})
);
}
/**

7
client/src/app/site/assignments/models/view-assignment-poll-option.ts
View File

@ -5,6 +5,11 @@ import { Identifiable } from 'app/shared/models/base/identifiable';
import { PollVoteValue } from 'app/core/ui-services/poll.service';
import { AssignmentPollOption } from 'app/shared/models/assignments/assignment-poll-option';
/**
* Defines the order the option's votes are sorted in (server might send raw data in any order)
*/
const votesOrder: PollVoteValue[] = ['Votes', 'Yes', 'No', 'Abstain'];
export class ViewAssignmentPollOption implements Identifiable, Updateable {
private _assignmentPollOption: AssignmentPollOption;
private _user: ViewUser; // This is the "candidate". We'll stay consistent wich user here...
@ -39,7 +44,7 @@ export class ViewAssignmentPollOption implements Identifiable, Updateable {
weight: number;
value: PollVoteValue;
}[] {
return this.option.votes;
return this.option.votes.sort((a, b) => votesOrder.indexOf(a.value) - votesOrder.indexOf(b.value));
}
public get poll_id(): number {

37
client/src/app/site/assignments/services/assignment-poll.service.ts
View File

@ -13,7 +13,7 @@ import { ViewAssignmentPoll } from '../models/view-assignment-poll';
type AssignmentPollValues = 'auto' | 'votes' | 'yesnoabstain' | 'yesno';
export type AssignmentPollMethod = 'yn' | 'yna' | 'votes';
type AssignmentPercentBase = 'YES_NO_ABSTAIN' | 'YES_NO' | 'VALID' | 'CAST' | 'DISABLED';
export type AssignmentPercentBase = 'YES_NO_ABSTAIN' | 'YES_NO' | 'VALID' | 'CAST' | 'DISABLED';
/**
* Service class for assignment polls.
@ -77,7 +77,7 @@ export class AssignmentPollService extends PollService {
case 'YES_NO_ABSTAIN':
if (poll.pollmethod === 'votes') {
const yes = poll.options.map(option => {
const yesValue = option.votes.find(v => v.value === 'Yes');
const yesValue = option.votes.find(v => v.value === 'Votes');
return yesValue ? yesValue.weight : -99;
});
if (Math.min(...yes) < 0) {
@ -106,8 +106,17 @@ export class AssignmentPollService extends PollService {
* @returns a percentage number with two digits, null if the value cannot be calculated
*/
public getPercent(poll: ViewAssignmentPoll, option: ViewAssignmentPollOption, value: PollVoteValue): number | null {
const base = poll.pollmethod === 'votes' ? poll.pollBase : this.getOptionBaseAmount(poll, option);
if (!base) {
let base = 0;
if (this.percentBase === 'DISABLED') {
return null;
} else if (this.percentBase === 'VALID') {
base = poll.votesvalid;
} else if (this.percentBase === 'CAST') {
base = poll.votescast;
} else {
base = poll.pollmethod === 'votes' ? poll.pollBase : this.getOptionBaseAmount(poll, option);
}
if (!base || base < 0) {
return null;
}
const vote = option.votes.find(v => v.value === value);
@ -141,11 +150,15 @@ export class AssignmentPollService extends PollService {
*
* @param poll
* @param option
* @param key (optional) the key to calculate
* @returns true if the poll has no percentages, the poll option is a special value,
* or if the calculations are disabled in the config
*/
public isAbstractOption(poll: ViewAssignmentPoll, option: ViewAssignmentPollOption): boolean {
if (!option.votes || !option.votes.length) {
public isAbstractOption(poll: ViewAssignmentPoll, option: ViewAssignmentPollOption, key?: PollVoteValue): boolean {
if (this.percentBase === 'DISABLED' || !option.votes || !option.votes.length) {
return true;
}
if (key === 'Abstain' && this.percentBase === 'YES_NO') {
return true;
}
if (poll.pollmethod === 'votes') {
@ -166,7 +179,7 @@ export class AssignmentPollService extends PollService {
* Use {@link isAbstractOption} for these
*/
public isAbstractValue(poll: ViewAssignmentPoll, value: CalculablePollKey): boolean {
if (!poll.pollBase || !this.pollValues.includes(value)) {
if (this.percentBase === 'DISABLED' || !poll.pollBase || !this.pollValues.includes(value)) {
return true;
}
if (this.percentBase === 'CAST' && poll[value] >= 0) {
@ -183,17 +196,21 @@ export class AssignmentPollService extends PollService {
* @returns an positive integer to be used as percentage base, or null
*/
private getOptionBaseAmount(poll: ViewAssignmentPoll, option: ViewAssignmentPollOption): number | null {
if (poll.pollmethod === 'votes') {
if (this.percentBase === 'DISABLED' || poll.pollmethod === 'votes') {
return null;
} else if (this.percentBase === 'CAST') {
return poll.votescast > 0 ? poll.votescast : null;
} else if (this.percentBase === 'VALID') {
return poll.votesvalid > 0 ? poll.votesvalid : null;
}
const yes = option.votes.find(v => v.value === 'Yes');
const no = option.votes.find(v => v.value === 'No');
if (poll.pollmethod === 'yn') {
if (this.percentBase === 'YES_NO') {
if (!yes || yes.weight === undefined || !no || no.weight === undefined) {
return null;
}
return yes.weight >= 0 && no.weight >= 0 ? yes.weight + no.weight : null;
} else {
} else if (this.percentBase === 'YES_NO_ABSTAIN') {
const abstain = option.votes.find(v => v.value === 'Abstain');
if (!abstain || abstain.weight === undefined) {
return null;