mizzkey/src/server/api/endpoints/notes/reactions.ts

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import $ from 'cafy';
import ID, { transform } from '../../../../misc/cafy-id';
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import Reaction, { pack } from '../../../../models/note-reaction';
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import define from '../../define';
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import { getNote } from '../../common/getters';
import { ApiError } from '../../error';
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export const meta = {
desc: {
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'ja-JP': '指定した投稿のリアクション一覧を取得します。',
'en-US': 'Show reactions of a note.'
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},
tags: ['notes', 'reactions'],
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requireCredential: false,
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params: {
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noteId: {
validator: $.type(ID),
transform: transform,
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desc: {
'ja-JP': '対象の投稿のID',
'en-US': 'The ID of the target note'
}
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},
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limit: {
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validator: $.optional.num.range(1, 100),
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default: 10
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},
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offset: {
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validator: $.optional.num,
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default: 0
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},
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sinceId: {
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validator: $.optional.type(ID),
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transform: transform,
},
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untilId: {
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validator: $.optional.type(ID),
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transform: transform,
},
},
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errors: {
noSuchNote: {
message: 'No such note.',
code: 'NO_SUCH_NOTE',
id: '263fff3d-d0e1-4af4-bea7-8408059b451a'
}
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}
};
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export default define(meta, async (ps, user) => {
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const note = await getNote(ps.noteId).catch(e => {
if (e.id === '9725d0ce-ba28-4dde-95a7-2cbb2c15de24') throw new ApiError(meta.errors.noSuchNote);
throw e;
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});
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const query = {
noteId: note._id
} as any;
const sort = {
_id: -1
};
if (ps.sinceId) {
sort._id = 1;
query._id = {
$gt: ps.sinceId
};
} else if (ps.untilId) {
query._id = {
$lt: ps.untilId
};
}
const reactions = await Reaction.find(query, {
limit: ps.limit,
skip: ps.offset,
sort: sort
});
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return await Promise.all(reactions.map(reaction => pack(reaction, user)));
});