/Poll_PollQuestion.jsx Secret
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March 15, 2022 09:05
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import { useMutation, useQuery } from "@apollo/client"; | |
import React, { useEffect, useState } from "react"; | |
import { Button, Form } from "react-bootstrap"; | |
import { Error, Loading } from "./Components"; | |
import { MUTATION_VOTE, QUERY_GET_POLL } from "./GraphQL"; | |
import { Result } from "./Result"; | |
const PollQuestion = ({ poll, userId }) => { | |
const defaultState = { | |
optionId: "", | |
pollId: poll.id, | |
voteBtnText: "🗳 Vote", | |
voteBtnStyle: "primary", | |
}; | |
const [state, setState] = useState(defaultState); | |
const [vote, { data, loading, error }] = useMutation(MUTATION_VOTE); | |
const handleOptionChange = (e) => { | |
const optionId = e.currentTarget.value; | |
setState((prev) => ({ ...prev, optionId })); | |
}; | |
const handlesubmitVote = (e) => { | |
e.preventDefault(); | |
if (!state.optionId) { | |
setState({ | |
voteBtnText: "✋ Select an option and try again", | |
voteBtnStyle: "warning", | |
}); | |
return; | |
} | |
setState({ | |
voteBtnText: "🗳️ Submitting", | |
voteBtnStyle: "info", | |
}); | |
vote({ | |
variables: { | |
optionId: state.optionId, | |
userId, | |
}, | |
}); | |
}; | |
useEffect(() => { | |
if (data) { | |
setState({ | |
voteBtnText: "👍 Done", | |
voteBtnStyle: "success", | |
}); | |
// Re-authorize to vote after 5 seconds | |
let timer = setTimeout(() => { | |
setState({ | |
voteBtnText: "🗳️ Vote", | |
voteBtnStyle: "primary", | |
}); | |
}, 5000); | |
return () => clearTimeout(timer); | |
} | |
if (error) { | |
setState({ | |
voteBtnText: "Error 😞 Try again", | |
voteBtnStyle: "danger", | |
}); | |
} | |
}, [data, error]); | |
return ( | |
<div className="textLeft"> | |
<h3>{poll.question}</h3> | |
<Form | |
className="pollForm textLeft" | |
onSubmit={(e) => { | |
handlesubmitVote(e); | |
}} | |
> | |
{poll.options.map(({ id, text }) => ( | |
<Form.Check | |
custom | |
type="radio" | |
name="voteCandidate" | |
id={id} | |
key={id} | |
value={id} | |
label={text} | |
onChange={handleOptionChange} | |
/> | |
))} | |
<Button | |
className="voteBtn info" | |
variant={state.voteBtnStyle} | |
type="submit" | |
> | |
{state.voteBtnText} | |
</Button> | |
</Form> | |
</div> | |
); | |
}; |
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