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