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import $ from 'cafy';
import { ID } from '../../../../../misc/cafy-id';
import define from '../../../define';
import { ApiError } from '../../../error';
import { UserGroups, UserGroupJoinings } from '../../../../../models';
export const meta = {
desc: {
'ja-JP': '指定したユーザーグループの情報を取得します。',
'en-US': 'Show a user group.'
},
tags: ['groups', 'account'],
requireCredential: true,
kind: 'read:user-groups',
params: {
groupId: {
validator: $.type(ID),
},
},
res: {
type: 'object' as const,
optional: false as const, nullable: false as const,
ref: 'UserGroup',
},
errors: {
noSuchGroup: {
message: 'No such group.',
code: 'NO_SUCH_GROUP',
id: 'ea04751e-9b7e-487b-a509-330fb6bd6b9b'
},
}
};
export default define(meta, async (ps, me) => {
// Fetch the group
const userGroup = await UserGroups.findOne({
id: ps.groupId,
});
if (userGroup == null) {
throw new ApiError(meta.errors.noSuchGroup);
}
const joining = await UserGroupJoinings.findOne({
userId: me.id,
userGroupId: userGroup.id
});
if (joining == null && userGroup.userId !== me.id) {
throw new ApiError(meta.errors.noSuchGroup);
}
return await UserGroups.pack(userGroup);
});
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