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Merge pull request #199 from near/develop
Fix Like Button + Post Preview
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| const item = props.item; | ||
|
|
||
| if (!item) { | ||
| return ""; | ||
| } | ||
|
|
||
| const likes = Social.index("like", item); | ||
|
|
||
| const dataLoading = likes === null; | ||
|
|
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| const likesByUsers = {}; | ||
|
|
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| (likes || []).forEach((like) => { | ||
| if (like.value.type === "like") { | ||
| likesByUsers[like.accountId] = like; | ||
| } else if (like.value.type === "unlike") { | ||
| delete likesByUsers[like.accountId]; | ||
| } | ||
| }); | ||
| if (state.hasLike === true) { | ||
| likesByUsers[context.accountId] = { | ||
| accountId: context.accountId, | ||
| }; | ||
| } else if (state.hasLike === false) { | ||
| delete likesByUsers[context.accountId]; | ||
| } | ||
|
|
||
| const accountsWithLikes = Object.keys(likesByUsers); | ||
| const hasLike = context.accountId && !!likesByUsers[context.accountId]; | ||
| const totalLikes = accountsWithLikes.length; | ||
|
|
||
| const LikeButton = styled.button` | ||
| border: 0 !important; | ||
| display: inline-flex; | ||
| align-items: center; | ||
| justify-content: center; | ||
| border-radius: 50%; | ||
| width: 2.5em; | ||
| height: 2.5em; | ||
| &:hover { | ||
| color: red; | ||
| background: pink; | ||
| } | ||
| .bi-heart-fill { | ||
| color: red; | ||
| } | ||
| `; | ||
|
|
||
| const likeClick = () => { | ||
| if (state.loading) { | ||
| return; | ||
| } | ||
| State.update({ | ||
| loading: true, | ||
| }); | ||
| const data = { | ||
| index: { | ||
| like: JSON.stringify({ | ||
| key: item, | ||
| value: { | ||
| type: hasLike ? "unlike" : "like", | ||
| }, | ||
| }), | ||
| }, | ||
| }; | ||
|
|
||
| if (!hasLike && props.notifyAccountId) { | ||
| data.index.notify = JSON.stringify({ | ||
| key: props.notifyAccountId, | ||
| value: { | ||
| type: "like", | ||
| item, | ||
| }, | ||
| }); | ||
| } | ||
| Social.set(data, { | ||
| onCommit: () => State.update({ loading: false, hasLike: !hasLike }), | ||
| onCancel: () => State.update({ loading: false }), | ||
| }); | ||
| }; | ||
|
|
||
| const title = hasLike ? "Unlike" : "Like"; | ||
|
|
||
| return ( | ||
| <div className="d-inline-flex align-items-center"> | ||
| <LikeButton | ||
| disabled={state.loading || dataLoading || !context.accountId} | ||
| className="btn me-1" | ||
| title={title} | ||
| onClick={likeClick} | ||
| > | ||
| {state.loading || dataLoading ? ( | ||
| <span | ||
| className="spinner-grow spinner-grow-sm p-2" | ||
| role="status" | ||
| aria-hidden="true" | ||
| /> | ||
| ) : ( | ||
| <i className={`bi ${hasLike ? "bi-heart-fill" : "bi-heart"}`} /> | ||
| )} | ||
| </LikeButton> | ||
| {totalLikes == 0 ? ( | ||
| "0" | ||
| ) : ( | ||
| <Widget src="mob.near/widget/LikeButton.Faces" props={{ likesByUsers }} /> | ||
| )} | ||
| </div> | ||
| ); |
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