63 lines
1.2 KiB
TypeScript
63 lines
1.2 KiB
TypeScript
/**
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* Module dependencies
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*/
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import $ from 'cafy';
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import User from '../../../../models/user';
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import Following from '../../../../models/following';
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import { createHttp } from '../../../../queue';
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/**
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* Unfollow a user
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*
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* @param {any} params
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* @param {any} user
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* @return {Promise<any>}
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*/
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module.exports = (params, user) => new Promise(async (res, rej) => {
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const follower = user;
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// Get 'userId' parameter
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const [userId, userIdErr] = $(params.userId).id().$;
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if (userIdErr) return rej('invalid userId param');
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// Check if the followee is yourself
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if (user._id.equals(userId)) {
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return rej('followee is yourself');
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}
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// Get followee
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const followee = await User.findOne({
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_id: userId
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}, {
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fields: {
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data: false,
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'account.profile': false
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}
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});
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if (followee === null) {
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return rej('user not found');
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}
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// Check not following
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const exist = await Following.findOne({
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followerId: follower._id,
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followeeId: followee._id
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});
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if (exist === null) {
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return rej('already not following');
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}
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createHttp({
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type: 'unfollow',
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id: exist._id
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}).save(error => {
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if (error) {
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return rej('unfollow failed');
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}
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// Send response
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res();
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});
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});
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