70 lines
2.3 KiB
Elixir
70 lines
2.3 KiB
Elixir
defmodule AggieditWeb.PostLive.Index do
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use AggieditWeb, :live_view
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alias Aggiedit.Accounts.User
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alias Aggiedit.Roles
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alias Aggiedit.Rooms
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alias Aggiedit.Rooms.{Post, Room}
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alias Aggiedit.Repo
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@impl true
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def mount(%{"room_id" => room_id} = params, session, socket) do
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{:ok, socket} = AggieditWeb.PostLive.Helper.assign_socket_room_and_user_or_error(params, session, socket)
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# if !is_nil(socket.assigns[:room]) do
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# {:ok, assign(socket, %{:posts => socket.assigns.room |> Repo.preload(:posts) |> Map.get(:posts)})}
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# else
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# {:ok, socket}
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# end
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case socket.assigns do
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%{:room => room} ->
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{:ok, assign(socket, %{:posts => room |> Repo.preload(:posts) |> Map.get(:posts)})}
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_ -> {:ok, socket}
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end
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end
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@impl true
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def handle_params(%{"id" => id}=params, _url, socket) do
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post = Rooms.get_post!(id)
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if Roles.guard?(socket.assigns.current_user, socket.assigns.live_action, post) do
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{:noreply, apply_action(socket, socket.assigns.live_action, params)}
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else
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{:noreply, socket |> put_flash(:error, "You do not have permission to edit this post.") |> redirect(to: Routes.post_index_path(socket, :index, socket.assigns.room))}
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end
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end
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@impl true
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def handle_params(params, _url, socket) do
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IO.puts(inspect(params))
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{:noreply, apply_action(socket, socket.assigns.live_action, params)}
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end
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defp apply_action(socket, :edit, %{"id" => id}=params) do
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socket
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|> assign(:page_title, "Edit Post")
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|> assign(:post, Rooms.get_post!(id) |> Repo.preload(:upload))
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end
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defp apply_action(socket, :new, _params) do
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socket
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|> assign(:page_title, "New Post")
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|> assign(:post, %Post{})
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end
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defp apply_action(socket, :index, _params) do
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socket
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|> assign(:page_title, "Listing Posts")
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|> assign(:post, nil)
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end
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@impl true
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def handle_event("delete", %{"id" => id}, socket) do
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post = Rooms.get_post!(id)
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if Roles.guard?(socket.assigns.current_user, :delete, post) do
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Rooms.delete_post(post)
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{:noreply, socket |> put_flash(:success, "Post deleted.") |> redirect(to: Routes.post_index_path(socket, :index, socket.assigns.room))}
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else
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{:noreply, socket |> put_flash(:error, "You do not have permission to delete this post.") |> redirect(to: Routes.post_index_path(socket, :index, socket.assigns.room))}
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end
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end
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end
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