Hello, I want to load all posts of my database and count each record likes with group_by and finally I need each user enters to my site, check the user is seeing this records if liked or not , then show a parameter in my select true or false.
my current query I have written
from(post in Post,
join: cat in assoc(post, :blog_categories),
left_join: like in assoc(post, :blog_likes)
group_by: [post.id, cat.id, like.post_id],
select: %{
title: post.title,
category_title: cat.title,
like_count: count(like.id)
}
)
but I need a select like this:
select: %{
title: post.title,
category_title: cat.title,
like_count: count(like.id),
user_liked: true
}
I do not want to filter my records with where, because I need to load all of those, I just need to know if my user like this post or not like twitter when you like a tweet the heart icon fill with red color
my relations:
posts -> likes
categories -> posts
users -> likes
