From e2e635a5a7976265b8da25a2df8f623cb6e107d5 Mon Sep 17 00:00:00 2001
From: Muhammad Rafif Elfazri <rafif.elfazri@gmail.com>
Date: Fri, 8 Jan 2021 23:36:36 +0700
Subject: [PATCH 1/2] Add like system for post
---
diskuy_back/lib/diskuy/likes.ex | 4 +++-
.../diskuy_web/controllers/post_controller.ex | 24 +++++++++++++++++++
.../controllers/post_like_controller.ex | 7 ++++++
diskuy_back/lib/diskuy_web/router.ex | 8 +++++++
4 files changed, 42 insertions(+), 1 deletion(-)
diff --git a/diskuy_back/lib/diskuy/likes.ex b/diskuy_back/lib/diskuy/likes.ex
index 4ca5897..b659d03 100644
--- a/diskuy_back/lib/diskuy/likes.ex
+++ b/diskuy_back/lib/diskuy/likes.ex
@@ -37,7 +37,7 @@ defmodule Diskuy.Likes do
"""
def get_thread_like!(id), do: Repo.get!(ThreadLike, id)
- def get_thread_like_by_refer!(user_id, thread_id), do: Repo.get_by!(ThreadLike, [user_id: user_id, thread_id: thread_id])
+ def get_post_like_by_refer!(user_id, thread_id), do: Repo.get_by!(ThreadLike, [user_id: user_id, thread_id: thread_id])
@doc """
Creates a thread_like.
@@ -135,6 +135,8 @@ defmodule Diskuy.Likes do
"""
def get_post_like!(id), do: Repo.get!(PostLike, id)
+ def get_thread_like_by_refer!(user_id, post_id), do: Repo.get_by!(PostLike, [user_id: user_id, post_id: post_id])
+
@doc """
Creates a post_like.
diff --git a/diskuy_back/lib/diskuy_web/controllers/post_controller.ex b/diskuy_back/lib/diskuy_web/controllers/post_controller.ex
index b48f5ef..7de76bd 100644
--- a/diskuy_back/lib/diskuy_web/controllers/post_controller.ex
+++ b/diskuy_back/lib/diskuy_web/controllers/post_controller.ex
@@ -3,6 +3,8 @@ defmodule DiskuyWeb.PostController do
alias Diskuy.Forum
alias Diskuy.Forum.Post
+ alias Diskuy.Likes
+ alias Diskuy.Likes.PostLike
action_fallback DiskuyWeb.FallbackController
@@ -42,6 +44,28 @@ defmodule DiskuyWeb.PostController do
end
end
+ def add_like(conn, %{"id" => id}) do
+ current_user = Guardian.Plug.current_resource(conn)
+ post = Forum.get_post!(id)
+
+ with {:ok, %PostLike{}} <- Likes.create_post_like(%{"user_id" => current_user.id,
+ "post_id" => id}),
+ {:ok, %Post{} = post} <- Forum.update_post(post, %{"points" => (post.points+1)}) do
+ render(conn, "show.json", post: post)
+ end
+ end
+
+ def delete_like(conn, %{"id" => id}) do
+ current_user = Guardian.Plug.current_resource(conn)
+ post = Forum.get_post!(id)
+ post_like = Likes.get_post_like_by_refer!(current_user.id, id)
+
+ with {:ok, %PostLike{}} <- Likes.delete_post_like(post_like),
+ {:ok, %Post{}} <- Forum.update_post(post, %{"points" => (post.points-1)}) do
+ render(conn, "show.json", post: post)
+ end
+ end
+
defp put_user_id(conn, %{"post" => post_params}) do
current_user = Guardian.Plug.current_resource(conn)
new_params = Map.put(post_params, "user_id", current_user.id)
diff --git a/diskuy_back/lib/diskuy_web/controllers/post_like_controller.ex b/diskuy_back/lib/diskuy_web/controllers/post_like_controller.ex
index 5237ccd..a1d85a4 100644
--- a/diskuy_back/lib/diskuy_web/controllers/post_like_controller.ex
+++ b/diskuy_back/lib/diskuy_web/controllers/post_like_controller.ex
@@ -40,4 +40,11 @@ defmodule DiskuyWeb.PostLikeController do
send_resp(conn, :no_content, "")
end
end
+
+ def check_like(conn, %{"id" => id}) do
+ current_user = Guardian.Plug.current_resource(conn)
+ post_like = Likes.get_post_like_by_refer!(current_user.id, id)
+ render(conn, "show.json", post_like: post_like)
+ end
+
end
diff --git a/diskuy_back/lib/diskuy_web/router.ex b/diskuy_back/lib/diskuy_web/router.ex
index 2926218..b8a7b2e 100644
--- a/diskuy_back/lib/diskuy_web/router.ex
+++ b/diskuy_back/lib/diskuy_web/router.ex
@@ -22,6 +22,14 @@ defmodule DiskuyWeb.Router do
options "/threads/dislike/:id", ThreadController, :options
get "/threads/checklike/:id", ThreadLikeController, :check_like
options "/threads/checklike/:id", ThreadLikeController, :options
+
+ post "/post/like/:id", PostController, :add_like
+ options "/post/like/:id", PostController, :options
+ post "/post/dislike/:id", PostController, :delete_like
+ options "/post/dislike/:id", PostController, :options
+ get "/post/checklike/:id", PostLikeController, :check_like
+ options "/post/checklike/:id", PostLikeController, :options
+
end
scope "/api", DiskuyWeb do
--
GitLab
From 0134b6f674eae085cd81a40605441db7dfd8b7f0 Mon Sep 17 00:00:00 2001
From: Muhammad Rafif Elfazri <rafif.elfazri@gmail.com>
Date: Fri, 8 Jan 2021 23:37:50 +0700
Subject: [PATCH 2/2] Fix argument use
---
diskuy_back/lib/diskuy_web/controllers/thread_controller.ex | 2 +-
.../lib/diskuy_web/controllers/thread_like_controller.ex | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/diskuy_back/lib/diskuy_web/controllers/thread_controller.ex b/diskuy_back/lib/diskuy_web/controllers/thread_controller.ex
index d5d62a0..cda5d5d 100644
--- a/diskuy_back/lib/diskuy_web/controllers/thread_controller.ex
+++ b/diskuy_back/lib/diskuy_web/controllers/thread_controller.ex
@@ -57,7 +57,7 @@ defmodule DiskuyWeb.ThreadController do
def delete_like(conn, %{"id" => id}) do
current_user = Guardian.Plug.current_resource(conn)
thread = Forum.get_thread!(id)
- thread_like = Likes.get_thread_like_by_refer!(id, current_user.id)
+ thread_like = Likes.get_thread_like_by_refer!(current_user.id, id)
with {:ok, %ThreadLike{}} <- Likes.delete_thread_like(thread_like),
{:ok, %Thread{} = thread} <- Forum.update_thread(thread, %{"points" => (thread.points-1)}) do
diff --git a/diskuy_back/lib/diskuy_web/controllers/thread_like_controller.ex b/diskuy_back/lib/diskuy_web/controllers/thread_like_controller.ex
index 93b9bfa..4b75c24 100644
--- a/diskuy_back/lib/diskuy_web/controllers/thread_like_controller.ex
+++ b/diskuy_back/lib/diskuy_web/controllers/thread_like_controller.ex
@@ -44,7 +44,7 @@ defmodule DiskuyWeb.ThreadLikeController do
def check_like(conn, %{"id" => id}) do
current_user = Guardian.Plug.current_resource(conn)
- thread_like = Likes.get_thread_like_by_refer!(id, current_user.id)
+ thread_like = Likes.get_thread_like_by_refer!(current_user.id, id)
render(conn, "show.json", thread_like: thread_like)
end
--
GitLab