User settings (#96)

Resolves derpibooru/philomena#121
Resolves derpibooru/philomena#122

lib/philomena/comments.ex

@@ -18,6 +18,7 @@ defmodule Philomena.Comments do
   alias Philomena.NotificationWorker
   alias Philomena.Versions
   alias Philomena.Reports
+  alias Philomena.Users.User
 
   @doc """
   Gets a single comment.
@@ -59,12 +60,21 @@ defmodule Philomena.Comments do
     Multi.new()
     |> Multi.insert(:comment, comment)
     |> Multi.update_all(:image, image_query, inc: [comments_count: 1])
-    |> Multi.run(:subscribe, fn _repo, _changes ->
-      Images.create_subscription(image, attribution[:user])
-    end)
+    |> maybe_create_subscription_on_reply(image, attribution[:user])
     |> Repo.transaction()
   end
 
+  defp maybe_create_subscription_on_reply(multi, image, %User{watch_on_reply: true} = user) do
+    multi
+    |> Multi.run(:subscribe, fn _repo, _changes ->
+      Images.create_subscription(image, user)
+    end)
+  end
+
+  defp maybe_create_subscription_on_reply(multi, _image, _user) do
+    multi
+  end
+
   def notify_comment(comment) do
     Exq.enqueue(Exq, "notifications", NotificationWorker, ["Comments", comment.id])
   end

lib/philomena/images.ex

@@ -34,6 +34,7 @@ defmodule Philomena.Images do
   alias Philomena.Comments
   alias Philomena.Galleries.Gallery
   alias Philomena.Galleries.Interaction
+  alias Philomena.Users.User
 
   @doc """
   Gets a single image.
@@ -95,9 +96,7 @@ defmodule Philomena.Images do
 
       {:ok, count}
     end)
-    |> Multi.run(:subscribe, fn _repo, %{image: image} ->
-      create_subscription(image, attribution[:user])
-    end)
+    |> maybe_create_subscription_on_upload(attribution[:user])
     |> Repo.transaction()
     |> case do
       {:ok, %{image: image}} = result ->
@@ -116,6 +115,17 @@ defmodule Philomena.Images do
     end
   end
 
+  defp maybe_create_subscription_on_upload(multi, %User{watch_on_upload: true} = user) do
+    multi
+    |> Multi.run(:subscribe, fn _repo, %{image: image} ->
+      create_subscription(image, user)
+    end)
+  end
+
+  defp maybe_create_subscription_on_upload(multi, _user) do
+    multi
+  end
+
   def feature_image(featurer, %Image{} = image) do
     %ImageFeature{user_id: featurer.id, image_id: image.id}
     |> ImageFeature.changeset(%{})

lib/philomena/posts.ex

@@ -19,6 +19,7 @@ defmodule Philomena.Posts do
   alias Philomena.Versions
   alias Philomena.Reports
   alias Philomena.Reports.Report
+  alias Philomena.Users.User
 
   @doc """
   Gets a single post.
@@ -88,9 +89,7 @@ defmodule Philomena.Posts do
 
       {:ok, count}
     end)
-    |> Multi.run(:subscribe, fn _repo, _changes ->
-      Topics.create_subscription(topic, attributes[:user])
-    end)
+    |> maybe_create_subscription_on_reply(topic, attributes[:user])
     |> Repo.transaction()
     |> case do
       {:ok, %{post: post}} = result ->
@@ -103,6 +102,17 @@ defmodule Philomena.Posts do
     end
   end
 
+  defp maybe_create_subscription_on_reply(multi, topic, %User{watch_on_reply: true} = user) do
+    multi
+    |> Multi.run(:subscribe, fn _repo, _changes ->
+      Topics.create_subscription(topic, user)
+    end)
+  end
+
+  defp maybe_create_subscription_on_reply(multi, _topic, _user) do
+    multi
+  end
+
   def notify_post(post) do
     Exq.enqueue(Exq, "notifications", NotificationWorker, ["Posts", post.id])
   end

lib/philomena/topics.ex

@@ -12,6 +12,7 @@ defmodule Philomena.Topics do
   alias Philomena.Posts
   alias Philomena.Notifications
   alias Philomena.NotificationWorker
+  alias Philomena.Users.User
 
   @doc """
   Gets a single topic.
@@ -69,9 +70,7 @@ defmodule Philomena.Topics do
 
       {:ok, count}
     end)
-    |> Multi.run(:subscribe, fn _repo, %{topic: topic} ->
-      create_subscription(topic, attribution[:user])
-    end)
+    |> maybe_create_subscription_on_new_topic(attribution[:user])
     |> Repo.transaction()
     |> case do
       {:ok, %{topic: topic}} = result ->
@@ -84,6 +83,17 @@ defmodule Philomena.Topics do
     end
   end
 
+  defp maybe_create_subscription_on_new_topic(multi, %User{watch_on_new_topic: true} = user) do
+    multi
+    |> Multi.run(:subscribe, fn _repo, %{topic: topic} ->
+      create_subscription(topic, user)
+    end)
+  end
+
+  defp maybe_create_subscription_on_new_topic(multi, _user) do
+    multi
+  end
+
   def notify_topic(topic, post) do
     Exq.enqueue(Exq, "notifications", NotificationWorker, ["Topics", [topic.id, post.id]])
   end

lib/philomena/users.ex

@@ -654,6 +654,12 @@ defmodule Philomena.Users do
     |> Repo.update()
   end
 
+  def clear_recent_filters(%User{} = user) do
+    user
+    |> User.clear_recent_filters_changeset()
+    |> Repo.update()
+  end
+
   defp load_with_roles(query) do
     query
     |> Repo.one()

lib/philomena/users/user.ex

@@ -314,7 +314,13 @@ defmodule Philomena.Users.User do
       :watched_images_exclude_str,
       :use_centered_layout,
       :hide_vote_counts,
-      :comments_newest_first
+      :comments_newest_first,
+      :watch_on_reply,
+      :watch_on_upload,
+      :watch_on_new_topic,
+      :comments_always_jump_to_last,
+      :messages_newest_first,
+      :show_sidebar_and_watched_images
     ])
     |> validate_required([
       :images_per_page,
@@ -326,7 +332,13 @@ defmodule Philomena.Users.User do
       :theme,
       :no_spoilered_in_watched,
       :use_centered_layout,
-      :hide_vote_counts
+      :hide_vote_counts,
+      :watch_on_reply,
+      :watch_on_upload,
+      :watch_on_new_topic,
+      :comments_always_jump_to_last,
+      :messages_newest_first,
+      :show_sidebar_and_watched_images
     ])
     |> TagList.propagate_tag_list(:watched_tag_list, :watched_tag_ids)
     |> validate_inclusion(:theme, ~W(default dark red))
@@ -511,6 +523,13 @@ defmodule Philomena.Users.User do
     )
   end
 
+  def clear_recent_filters_changeset(user) do
+    user
+    |> change(%{
+      recent_filter_ids: [user.current_filter_id]
+    })
+  end
+
   defp enable_totp_changeset(user, backup_codes) do
     hashed_codes = Enum.map(backup_codes, &Password.hash_pwd_salt/1)
 

lib/philomena_web/comment_loader.ex

@@ -34,6 +34,18 @@ defmodule PhilomenaWeb.CommentLoader do
     div(offset, page_size) + 1
   end
 
+  def last_page(conn, image) do
+    offset =
+      Comment
+      |> where(image_id: ^image.id)
+      |> Repo.aggregate(:count, :id)
+
+    page_size = conn.assigns.comment_scrivener[:page_size]
+
+    # Pagination starts at page 1
+    div(offset, page_size) + 1
+  end
+
   defp load_direction(%{comments_newest_first: false}), do: :asc
   defp load_direction(_user), do: :desc
 

lib/philomena_web/controllers/activity_controller.ex

@@ -116,7 +116,8 @@ defmodule PhilomenaWeb.ActivityController do
       streams: streams,
       topics: topics,
       interactions: interactions,
-      layout_class: "layout--wide"
+      layout_class: "layout--wide",
+      show_sidebar: show_sidebar?(user) || !index_page?(conn)
     )
   end
 
@@ -165,4 +166,12 @@ defmodule PhilomenaWeb.ActivityController do
       ]
     )
   end
+
+  defp index_page?(%{assigns: %{index: true}}), do: true
+
+  defp index_page?(_conn), do: false
+
+  defp show_sidebar?(%{show_sidebar_and_watched_images: false}), do: false
+
+  defp show_sidebar?(_user), do: true
 end

lib/philomena_web/controllers/conversation_controller.ex

@@ -61,11 +61,12 @@ defmodule PhilomenaWeb.ConversationController do
   def show(conn, _params) do
     conversation = conn.assigns.conversation
     user = conn.assigns.current_user
+    pref = load_direction(user)
 
     messages =
       Message
       |> where(conversation_id: ^conversation.id)
-      |> order_by(asc: :created_at)
+      |> order_by([{^pref, :created_at}])
       |> preload([:from])
       |> Repo.paginate(conn.assigns.scrivener)
 
@@ -115,4 +116,7 @@ defmodule PhilomenaWeb.ConversationController do
         |> render("new.html", changeset: changeset)
     end
   end
+
+  defp load_direction(%{messages_newest_first: false}), do: :asc
+  defp load_direction(_user), do: :desc
 end

lib/philomena_web/controllers/filter/clear_recent.ex

@@ -0,0 +1,15 @@
+defmodule PhilomenaWeb.Filter.ClearRecentController do
+  use PhilomenaWeb, :controller
+
+  alias Philomena.Users
+
+  plug PhilomenaWeb.RequireUserPlug
+
+  def delete(conn, _params) do
+    {:ok, user} = Users.clear_recent_filters(conn.assigns.current_user)
+
+    conn
+    |> put_flash(:info, "Cleared recent filters")
+    |> redirect(external: conn.assigns.referrer)
+  end
+end

lib/philomena_web/controllers/image_controller.ex

@@ -59,6 +59,8 @@ defmodule PhilomenaWeb.ImageController do
     # Update the notification ticker in the header
     conn = NotificationCountPlug.call(conn)
 
+    conn = maybe_skip_to_last_comment_page(conn, image, user)
+
     comments = CommentLoader.load_comments(conn, image)
 
     rendered = TextileRenderer.render_collection(comments.entries, conn)
@@ -132,6 +134,14 @@ defmodule PhilomenaWeb.ImageController do
     end
   end
 
+  defp maybe_skip_to_last_comment_page(conn, image, %{comments_newest_first: false, comments_always_jump_to_last: true}) do
+    page = CommentLoader.last_page(conn, image)
+    conn
+    |> assign(:comment_scrivener, Keyword.merge(conn.assigns.comment_scrivener, [page: page]))
+  end
+
+  defp maybe_skip_to_last_comment_page(conn, _image, _user), do: conn
+
   defp user_galleries(_image, nil), do: []
 
   defp user_galleries(image, user) do

lib/philomena_web/router.ex

@@ -418,7 +418,7 @@ defmodule PhilomenaWeb.Router do
   scope "/", PhilomenaWeb do
     pipe_through [:browser, :ensure_totp, :ensure_tor_authorized]
 
-    get "/", ActivityController, :index
+    get "/", ActivityController, :index, [assigns: %{index: true}]
 
     resources "/activity", ActivityController, only: [:index]
 
@@ -474,6 +474,7 @@ defmodule PhilomenaWeb.Router do
 
     scope "/filters", Filter, as: :filter do
       resources "/current", CurrentController, only: [:update], singleton: true
+      resources "/clear_recent", ClearRecentController, only: [:delete], singleton: true
     end
 
     resources "/filters", FilterController do

lib/philomena_web/templates/activity/index.html.slime

@@ -1,4 +1,5 @@
 .column-layout
+  = if @show_sidebar do
     aside.column-layout__left#activity-side
       = if not is_nil(@featured_image) and not PhilomenaWeb.ImageView.filter_or_spoiler_hits?(@conn, @featured_image) do
         .center
@@ -39,7 +40,7 @@
 
   .column-layout__main
     = render PhilomenaWeb.ImageView, "index.html", conn: @conn, images: @images, size: :thumb
-    = if not is_nil(@watched) and Enum.any?(@watched) do
+    = if @show_sidebar and not is_nil(@watched) and Enum.any?(@watched) do
       .block
         .block__header
           span.block__header__title

lib/philomena_web/templates/filter/index.html.slime

@@ -39,6 +39,12 @@
     = for filter <- @system_filters do
       = render PhilomenaWeb.FilterView, "_filter.html", conn: @conn, filter: filter
 
+    = if @current_user do
+      h2 Recent Filters
+      p
+        ' Clicking this button will clear the recent filters list in the header dropdown.
+        = button_to "Clear recent filter list", Routes.filter_clear_recent_path(@conn, :delete), method: "delete", class: "button"
+
   h2 Search Filters
   p
     ' Some users maintain custom filters which are publicly shared; you can search these filters with the box below.
@@ -50,7 +56,7 @@
   .fieldlabel
     ' For more information, see the
     a href="/pages/search_syntax" search syntax documentation
-    ' . Search results are sorted by creation date.
+    ' . Search results are sorted alphabetically.
 
   = if @conn.params["fq"] do
     h2 Search Results
@@ -107,7 +113,7 @@ table.table
       td Full Text
       td Matches the description of this filter.
       td
-        code = link "description:show's rating", to: Routes.filter_path(@conn, :index, fq: "description:the show's rating")
+        code = link "description:the show's rating", to: Routes.filter_path(@conn, :index, fq: "description:the show's rating")
     tr
       td
         code created_at

lib/philomena_web/templates/setting/edit.html.slime

@@ -9,6 +9,8 @@ h1 Content Settings
       = if @conn.assigns.current_user do
         = link "Watch List", to: "#", class: "selected", data: [click_tab: "watched"]
         = link "Display", to: "#", data: [click_tab: "display"]
+        = link "Comments", to: "#", data: [click_tab: "comments"]
+        = link "Notifications", to: "#", data: [click_tab: "notifications"]
         = link "Metadata", to: "#", data: [click_tab: "metadata"]
         = link "Local", to: "#", data: [click_tab: "local"]
       - else
@@ -55,14 +57,14 @@ h1 Content Settings
             => label f, :use_centered_layout
             => checkbox f, :use_centered_layout, class: "checkbox"
             .fieldlabel: i Align content to the center of the page - try this option out if you browse the site on a tablet or a fairly wide screen.
+          .field
+            => label f, :show_sidebar_and_watched_images
+            => checkbox f, :show_sidebar_and_watched_images, class: "checkbox"
+            .fieldlabel: i Show the sidebar and new watched images on the homepage (the default) or hide it.
           .field
             => label f, :hide_vote_counts
             => checkbox f, :hide_vote_counts, class: "checkbox"
             .fieldlabel: i Hide upvote and downvote counts on images, showing only the overall score
-          .field
-            => label f, :comments_newest_first, "Newest comments first"
-            => checkbox f, :comments_newest_first
-            .fieldlabel: i Display the newest comments at the top of the page.
           .field
             => label f, :images_per_page
             => number_input f, :images_per_page, min: 1, max: 50, step: 1, class: "input"
@@ -71,11 +73,6 @@ h1 Content Settings
               i
                 ' This is the number of images per page that are displayed on image listings and searches, up to a maximum of 50.
                 ' For 1080p monitors, try 24.
-          .field
-            => label f, :comments_per_page
-            => number_input f, :comments_per_page, min: 1, max: 100, step: 1, class: "input"
-            = error_tag f, :comments_per_page
-            .fieldlabel: i This is the number of comments per page that are displayed on image pages.
           .field
             => label f, :scale_large_images
             => checkbox f, :scale_large_images, class: "checkbox"
@@ -86,6 +83,45 @@ h1 Content Settings
             = error_tag f, :theme
             .fieldlabel: i Preview themes by selecting one from the dropdown. Saving sets the currently selected theme.
 
+      .block__tab.hidden.flex.flex--maybe-wrap data-tab="comments"
+        div
+          .field
+            => label f, :comments_newest_first, "Newest comments first"
+            => checkbox f, :comments_newest_first
+            .fieldlabel: i Display the newest comments at the top of the page.
+          .field
+            => label f, :comments_always_jump_to_last, "Show latest comment page"
+            => checkbox f, :comments_always_jump_to_last
+            .fieldlabel
+              i
+                ' This setting takes effect when the previous is disabled. Always jump to the latest page (enabled) or show the first page if the oldest comments are shown at the top of the page.
+                br
+                ' Posting will always direct you to the latest page so that you can see your comment in context.
+          .field
+            => label f, :comments_per_page
+            => number_input f, :comments_per_page, min: 1, max: 100, step: 1, class: "input"
+            = error_tag f, :comments_per_page
+            .fieldlabel: i This is the number of comments per page that are displayed on image pages.
+          .field
+            => label f, :messages_newest_first, "Newest messages first"
+            => checkbox f, :messages_newest_first
+            .fieldlabel: i Show the newest messages first (enabled) or show the oldest messages at the top of a conversation. Enabling this makes it feel more like a top-posted email quote chain.
+
+      .block__tab.hidden.flex.flex--maybe-wrap data-tab="notifications"
+        div
+          .field
+            => label f, :watch_on_reply, "Subscribe on Reply"
+            => checkbox f, :watch_on_reply, class: "checkbox"
+            .fieldlabel: i Subscribe on Reply means you'll be subscribed things (images or topics) automatically as soon as you post a comment or reply, keeping you in the conversation.
+          .field
+            => label f, :watch_on_upload, "Subscribe on Upload"
+            => checkbox f, :watch_on_upload, class: "checkbox"
+            .fieldlabel: i Subscribe on Upload means you'll be subscribed to images automatically as soon as you upload, to help you keep track of comments.
+          .field
+            => label f, :watch_on_new_topic, "Subscribe on New Threads"
+            => checkbox f, :watch_on_new_topic, class: "checkbox"
+            .fieldlabel: i Subscribe on New Threads means you'll be subscribed to threads automatically as soon as you post, to help you keep track of replies.
+
       .block__tab.hidden.flex.flex--maybe-wrap data-tab="metadata"
         div
           .field