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Hide abstain bar in assignment polls chart

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If the percent base does not include "abstain", the grey abstain bar
will not be shown in the assignment poll chart
This commit is contained in:
Sean 2020-06-09 12:47:38 +02:00
parent 8451cd2d88
commit 6efdc9a3dd
1 changed files with 39 additions and 33 deletions
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52
client/src/app/site/polls/services/poll.service.ts
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@ -309,7 +309,11 @@ export abstract class PollService {
public generateChartData(poll: PollData | ViewBasePoll): ChartData { public generateChartData(poll: PollData | ViewBasePoll): ChartData {
const fields = this.getPollDataFields(poll); const fields = this.getPollDataFields(poll);
const data: ChartData = fields.map(key => { const data: ChartData = fields
.filter(key => {
return this.getPollDataFieldsByPercentBase(poll).includes(key);
})
.map(key => {
return { return {
data: this.getResultFromPoll(poll, key), data: this.getResultFromPoll(poll, key),
label: key.toUpperCase(), label: key.toUpperCase(),
@ -324,34 +328,36 @@ export abstract class PollService {
} }
protected getPollDataFields(poll: PollData | ViewBasePoll): CalculablePollKey[] { protected getPollDataFields(poll: PollData | ViewBasePoll): CalculablePollKey[] {
let fields: CalculablePollKey[]; const isAssignment: boolean = (poll as ViewBasePoll).pollClassType === 'assignment';
let isAssignment: boolean; return isAssignment ? this.getPollDataFieldsByMethod(poll) : this.getPollDataFieldsByPercentBase(poll);
if (poll instanceof ViewBasePoll) {
isAssignment = poll.pollClassType === 'assignment';
} else {
isAssignment = Object.keys(poll.options[0]).includes('user');
} }
if (isAssignment) { private getPollDataFieldsByMethod(poll: PollData | ViewBasePoll): CalculablePollKey[] {
if (poll.pollmethod === AssignmentPollMethod.YNA) { switch (poll.pollmethod) {
fields = ['yes', 'no', 'abstain']; case AssignmentPollMethod.YNA: {
} else if (poll.pollmethod === AssignmentPollMethod.YN) { return ['yes', 'no', 'abstain'];
fields = ['yes', 'no']; }
} else { case AssignmentPollMethod.YN: {
fields = ['yes']; return ['yes', 'no'];
}
default: {
return ['yes'];
} }
} else {
if (poll.onehundred_percent_base === PercentBase.YN) {
fields = ['yes', 'no'];
} else if (poll.onehundred_percent_base === PercentBase.Cast) {
fields = ['yes', 'no', 'abstain', 'votesinvalid'];
} else {
fields = ['yes', 'no', 'abstain'];
} }
} }
return fields; private getPollDataFieldsByPercentBase(poll: PollData | ViewBasePoll): CalculablePollKey[] {
switch (poll.onehundred_percent_base) {
case PercentBase.YN: {
return ['yes', 'no'];
}
case PercentBase.Cast: {
return ['yes', 'no', 'abstain', 'votesinvalid'];
}
default: {
return ['yes', 'no', 'abstain'];
}
}
} }
/** /**