64 lines
1.4 KiB
JavaScript
64 lines
1.4 KiB
JavaScript
const express = require("express");
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const Post = require("../models/Post");
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const auth = require("../middleware/auth");
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const router = express.Router();
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// Get all posts
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router.get("/", async (req, res) => {
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try {
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const posts = await Post.find().populate("user", ["name"]);
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res.json(posts);
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} catch (err) {
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console.error(err.message);
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res.status(500).send("Server error");
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}
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});
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// Create a post
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router.post("/", auth, async (req, res) => {
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const { content, imageUrl } = req.body;
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try {
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const newPost = new Post({
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user: req.user.id,
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content,
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imageUrl,
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});
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const post = await newPost.save();
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res.json(post);
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} catch (err) {
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console.error(err.message);
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res.status(500).send("Server error");
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}
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});
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// Like a post
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router.put("/like/:id", auth, async (req, res) => {
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try {
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const post = await Post.findById(req.params.id);
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if (!post) {
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return res.status(404).json({ msg: "Post not found" });
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}
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// Check if the post has already been liked by this user
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if (
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post.likes.filter((like) => like.toString() === req.user.id).length > 0
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) {
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return res.status(400).json({ msg: "Post already liked" });
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}
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post.likes.unshift(req.user.id);
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await post.save();
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res.json(post.likes);
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} catch (err) {
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console.error(err.message);
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res.status(500).send("Server error");
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}
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});
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module.exports = router;
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