1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
defmodule AggieditWeb.PostLive.Index do
use AggieditWeb, :live_view
alias Aggiedit.Rooms
alias Aggiedit.Rooms.Post
alias Aggiedit.Repo
@impl true
def mount(_params, session, socket) do
socket = assign_socket_user(session, socket)
case socket.assigns do
%{:current_user => user} -> {:ok, assign(socket, :posts, list_posts())}
_ -> {:ok, socket |> put_flash(:error, "You must log in to access this page.") |> redirect(to: Routes.user_session_path(socket, :new))}
end
end
@impl true
def handle_params(params, _url, socket) do
{:noreply, apply_action(socket, socket.assigns.live_action, params)}
end
defp apply_action(socket, :edit, %{"id" => id}) do
socket
|> assign(:page_title, "Edit Post")
|> assign(:post, Rooms.get_post!(id))
end
defp apply_action(socket, :new, _params) do
post = %Post{user_id: socket.assigns[:current_user].id}
socket
|> assign(:page_title, "New Post")
|> assign(:post, post)
end
defp apply_action(socket, :index, _params) do
socket
|> assign(:page_title, "Listing Posts")
|> assign(:post, nil)
end
@impl true
def handle_event("delete", %{"id" => id}, socket) do
post = Rooms.get_post!(id)
{:ok, _} = Rooms.delete_post(post)
{:noreply, assign(socket, :posts, list_posts())}
end
defp list_posts do
Rooms.list_posts()
end
end
|
