55 lines
1.3 KiB
JavaScript
55 lines
1.3 KiB
JavaScript
// Declare a route
|
|
|
|
function listToTree(comments, parentProp = "reply") {
|
|
// Create id indexed comments dictionary
|
|
const commentsDict = {};
|
|
for (let comment of comments) {
|
|
commentsDict[comment.id] = {
|
|
...comment,
|
|
children: [],
|
|
};
|
|
}
|
|
|
|
// Build the tree
|
|
const tree = [];
|
|
for (const comment of comments) {
|
|
const parentId = comment[parentProp];
|
|
if (parentId) {
|
|
commentsDict[parentId].children.push(commentsDict[comment.id]);
|
|
} else {
|
|
tree.push(commentsDict[comment.id]);
|
|
}
|
|
}
|
|
|
|
return tree;
|
|
}
|
|
|
|
module.exports = function (fastify, opts, done) {
|
|
|
|
const pb = opts.pb;
|
|
|
|
fastify.post('/get-all-comments', async (request, reply) => {
|
|
const data = request.body;
|
|
const postId = data?.postId
|
|
let output;
|
|
|
|
try {
|
|
const result = await pb.collection("comments").getFullList({
|
|
filter: `post="${postId}"`,
|
|
expand: 'user,alreadyVoted(comment)',
|
|
fields: "*,expand.user,expand.alreadyVoted(comment).user,expand.alreadyVoted(comment).type",
|
|
sort: '-created',
|
|
})
|
|
|
|
|
|
output = listToTree(result);
|
|
}
|
|
catch(e) {
|
|
output = [];
|
|
}
|
|
|
|
+ reply.send({ items: output })
|
|
});
|
|
|
|
done();
|
|
}; |