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107 lines
3.6 KiB
Elixir
107 lines
3.6 KiB
Elixir
defmodule PhilomenaWeb.Image.CommentController do
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use PhilomenaWeb, :controller
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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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alias Philomena.Repo
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import Ecto.Query
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plug PhilomenaWeb.CanaryMapPlug, create: :create_comment, edit: :create_comment, update: :create_comment
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plug :load_and_authorize_resource, model: Image, id_name: "image_id", persisted: true
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# Undo the previous private parameter screwery
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plug PhilomenaWeb.CanaryMapPlug, create: :create, edit: :edit, update: :edit
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plug :load_and_authorize_resource, model: Comment, only: [:show, :edit, :update], preload: [:image, user: [awards: :badge]]
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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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def index(conn, %{"comment_id" => comment_id}) do
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comment =
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Comment
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|> where(image_id: ^conn.assigns.image.id)
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|> where(id: ^comment_id)
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|> Repo.one!()
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offset =
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Comment
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|> where(image_id: ^conn.assigns.image.id)
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|> where([c], c.created_at > ^comment.created_at)
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|> Repo.aggregate(:count, :id)
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%{page_size: page_size} = conn.assigns.pagination
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page = div(offset, page_size)
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conn
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|> redirect(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 =
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Comment
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|> where(image_id: ^conn.assigns.image.id)
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|> order_by(desc: :created_at)
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|> preload([:image, user: [awards: :badge]])
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|> Repo.paginate(conn.assigns.comment_scrivener)
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rendered =
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comments.entries
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|> Renderer.render_collection(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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conn
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|> put_flash(:info, "Comment created successfully.")
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|> redirect(to: Routes.image_path(conn, :show, image) <> "#comment_#{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", 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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end
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