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Polls: show warning about undecryptable relations #10179

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merged 9 commits into from
Feb 22, 2023
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6 changes: 5 additions & 1 deletion src/components/views/messages/MPollBody.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -182,12 +182,14 @@ export default class MPollBody extends React.Component<IBodyProps, IState> {
private addListeners(): void {
this.state.poll?.on(PollEvent.Responses, this.onResponsesChange);
this.state.poll?.on(PollEvent.End, this.onRelationsChange);
this.state.poll?.on(PollEvent.UndecryptableRelations, this.render.bind(this));
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Instead of calling render, would it be better to add the undecryptable event count to the state?

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I agree that this is kind of weird, but I also can't think of a concrete reason that duplicating the event count in MPollBody state would be better.

}

private removeListeners(): void {
if (this.state.poll) {
this.state.poll.off(PollEvent.Responses, this.onResponsesChange);
this.state.poll.off(PollEvent.End, this.onRelationsChange);
this.state.poll.off(PollEvent.UndecryptableRelations, this.render.bind(this));
}
}

Expand Down Expand Up @@ -297,7 +299,9 @@ export default class MPollBody extends React.Component<IBodyProps, IState> {
const showResults = poll.isEnded || (disclosed && myVote !== undefined);

let totalText: string;
if (poll.isEnded) {
if (showResults && poll.undecryptableRelationsCount) {
totalText = _t("Due to decryption errors, some votes may not be counted");
} else if (poll.isEnded) {
totalText = _t("Final result based on %(count)s votes", { count: totalVotes });
} else if (!disclosed) {
totalText = _t("Results will be visible when the poll is ended");
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1 change: 1 addition & 0 deletions src/i18n/strings/en_EN.json
Original file line number Diff line number Diff line change
Expand Up @@ -2402,6 +2402,7 @@
"Sorry, you can't edit a poll after votes have been cast.": "Sorry, you can't edit a poll after votes have been cast.",
"Vote not registered": "Vote not registered",
"Sorry, your vote was not registered. Please try again.": "Sorry, your vote was not registered. Please try again.",
"Due to decryption errors, some votes may not be counted": "Due to decryption errors, some votes may not be counted",
"Final result based on %(count)s votes|other": "Final result based on %(count)s votes",
"Final result based on %(count)s votes|one": "Final result based on %(count)s vote",
"Results will be visible when the poll is ended": "Results will be visible when the poll is ended",
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14 changes: 14 additions & 0 deletions test/components/views/messages/MPollBody-test.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -765,6 +765,20 @@ describe("MPollBody", () => {
expect(container).toMatchSnapshot();
});

it("renders a warning message when poll has undecryptable relations", async () => {
const votes = [
responseEvent("@op:example.com", "pizza", 12),
responseEvent("@op:example.com", [], 13),
responseEvent("@op:example.com", "italian", 14),
responseEvent("@me:example.com", "wings", 15),
responseEvent("@qr:example.com", "italian", 16),
];

jest.spyOn(votes[1], "isDecryptionFailure").mockReturnValue(true);
const { getByText } = await newMPollBody(votes);
expect(getByText("Due to decryption errors, some votes may not be counted")).toBeInTheDocument();
});

it("renders a poll with local, non-local and invalid votes", async () => {
const votes = [
responseEvent("@a:example.com", "pizza", 12),
Expand Down