philomena/lib/philomena_web/controllers/image/comment_controller.ex

88 lines
3.3 KiB
Elixir

defmodule PhilomenaWeb.Image.CommentController do
use PhilomenaWeb, :controller
alias PhilomenaWeb.CommentLoader
alias Philomena.{Images.Image, Comments.Comment, Textile.Renderer}
alias Philomena.UserStatistics
alias Philomena.Comments
alias Philomena.Images
alias Philomena.Repo
import Ecto.Query
plug PhilomenaWeb.FilterBannedUsersPlug when action in [:create, :edit, :update]
plug PhilomenaWeb.UserAttributionPlug when action in [:create]
plug PhilomenaWeb.CanaryMapPlug, create: :create_comment, edit: :create_comment, update: :create_comment
plug :load_and_authorize_resource, model: Image, id_name: "image_id", persisted: true
# Undo the previous private parameter screwery
plug PhilomenaWeb.LoadCommentPlug, [param: "id"] when action in [:show, :edit, :update]
plug PhilomenaWeb.CanaryMapPlug, create: :create, edit: :edit, update: :edit
plug :authorize_resource, model: Comment, only: [:show, :edit, :update], preload: [:image, user: [awards: :badge]]
def index(conn, %{"comment_id" => comment_id}) do
page = CommentLoader.find_page(conn, conn.assigns.image, comment_id)
redirect(conn, to: Routes.image_comment_path(conn, :index, conn.assigns.image, page: page))
end
def index(conn, _params) do
comments = CommentLoader.load_comments(conn, conn.assigns.image)
rendered = Renderer.render_collection(comments.entries, conn)
comments =
%{comments | entries: Enum.zip(comments.entries, rendered)}
render(conn, "index.html", layout: false, image: conn.assigns.image, comments: comments)
end
def show(conn, _params) do
rendered = Renderer.render_one(conn.assigns.comment, conn)
render(conn, "show.html", layout: false, image: conn.assigns.image, comment: conn.assigns.comment, body: rendered)
end
def create(conn, %{"comment" => comment_params}) do
attributes = conn.assigns.attributes
image = conn.assigns.image
case Comments.create_comment(image, attributes, comment_params) do
{:ok, %{comment: comment}} ->
Comments.notify_comment(comment)
Comments.reindex_comment(comment)
Images.reindex_image(conn.assigns.image)
UserStatistics.inc_stat(conn.assigns.current_user, :comments_posted)
conn
|> put_flash(:info, "Comment created successfully.")
|> redirect(to: Routes.image_path(conn, :show, image) <> "#comment_#{comment.id}")
_error ->
conn
|> put_flash(:error, "There was an error posting your comment")
|> redirect(to: Routes.image_path(conn, :show, image))
end
end
def edit(conn, _params) do
changeset =
conn.assigns.comment
|> Comments.change_comment()
render(conn, "edit.html", title: "Editing Comment", comment: conn.assigns.comment, changeset: changeset)
end
def update(conn, %{"comment" => comment_params}) do
case Comments.update_comment(conn.assigns.comment, conn.assigns.current_user, comment_params) do
{:ok, %{comment: comment}} ->
Comments.reindex_comment(comment)
conn
|> put_flash(:info, "Comment updated successfully.")
|> redirect(to: Routes.image_path(conn, :show, conn.assigns.image) <> "#comment_#{comment.id}")
{:error, :comment, changeset, _changes} ->
render(conn, "edit.html", comment: conn.assigns.comment, changeset: changeset)
end
end
end