Implement added filters and image count to source changes pages

lib/philomena_web/controllers/fingerprint_profile/source_change_controller.ex

@@ -7,10 +7,11 @@ defmodule PhilomenaWeb.FingerprintProfile.SourceChangeController do
 
   plug :verify_authorized
 
-  def index(conn, %{"fingerprint_profile_id" => fingerprint}) do
+  def index(conn, %{"fingerprint_profile_id" => fingerprint} = params) do
     source_changes =
       SourceChange
       |> where(fingerprint: ^fingerprint)
+      |> added_filter(params)
       |> order_by(desc: :id)
       |> preload([:user, image: [:user, :sources, tags: :aliases]])
       |> Repo.paginate(conn.assigns.scrivener)
@@ -22,6 +23,15 @@ defmodule PhilomenaWeb.FingerprintProfile.SourceChangeController do
     )
   end
 
+  defp added_filter(query, %{"added" => "1"}),
+    do: where(query, added: true)
+
+  defp added_filter(query, %{"added" => "0"}),
+    do: where(query, added: false)
+
+  defp added_filter(query, _params),
+    do: query
+
   defp verify_authorized(conn, _opts) do
     case Canada.Can.can?(conn.assigns.current_user, :show, :ip_address) do
       true -> conn

lib/philomena_web/controllers/ip_profile/source_change_controller.ex

@@ -15,6 +15,7 @@ defmodule PhilomenaWeb.IpProfile.SourceChangeController do
     source_changes =
       SourceChange
       |> where(fragment("? >>= ip", ^range))
+      |> added_filter(params)
       |> order_by(desc: :id)
       |> preload([:user, image: [:user, :sources, tags: :aliases]])
       |> Repo.paginate(conn.assigns.scrivener)
@@ -26,6 +27,15 @@ defmodule PhilomenaWeb.IpProfile.SourceChangeController do
     )
   end
 
+  defp added_filter(query, %{"added" => "1"}),
+    do: where(query, added: true)
+
+  defp added_filter(query, %{"added" => "0"}),
+    do: where(query, added: false)
+
+  defp added_filter(query, _params),
+    do: query
+
   defp verify_authorized(conn, _opts) do
     case Canada.Can.can?(conn.assigns.current_user, :show, :ip_address) do
       true -> conn

lib/philomena_web/controllers/profile/source_change_controller.ex

@@ -15,24 +15,43 @@ defmodule PhilomenaWeb.Profile.SourceChangeController do
     id_field: "slug",
     persisted: true
 
-  def index(conn, _params) do
+  def index(conn, params) do
     user = conn.assigns.user
 
-    source_changes =
+    common_query =
       SourceChange
       |> join(:inner, [sc], i in Image, on: sc.image_id == i.id)
       |> where(
         [sc, i],
         sc.user_id == ^user.id and not (i.user_id == ^user.id and i.anonymous == true)
       )
+      |> added_filter(params)
+
+    source_changes =
+      common_query
       |> preload([:user, image: [:user, :sources, tags: :aliases]])
       |> order_by(desc: :id)
       |> Repo.paginate(conn.assigns.scrivener)
 
+    image_count =
+      common_query
+      |> select([_, i], count(i.id, :distinct))
+      |> Repo.one()
+
     render(conn, "index.html",
       title: "Source Changes for User `#{user.name}'",
       user: user,
-      source_changes: source_changes
+      source_changes: source_changes,
+      image_count: image_count
     )
   end
+
+  defp added_filter(query, %{"added" => "1"}),
+    do: where(query, added: true)
+
+  defp added_filter(query, %{"added" => "0"}),
+    do: where(query, added: false)
+
+  defp added_filter(query, _params),
+    do: query
 end

lib/philomena_web/templates/fingerprint_profile/source_change/index.html.slime

@@ -3,6 +3,16 @@ h1
   = @fingerprint
 
 - route = fn p -> ~p"/fingerprint_profiles/#{@fingerprint}/source_changes?#{p}" end
-- pagination = render PhilomenaWeb.PaginationView, "_pagination.html", page: @source_changes, route: route, conn: @conn
+- params = if @conn.params["added"], do: [added: @conn.params["added"]]
+- pagination = render PhilomenaWeb.PaginationView, "_pagination.html", page: @source_changes, route: route, conn: @conn, params: params
 
-= render PhilomenaWeb.SourceChangeView, "index.html", conn: @conn, source_changes: @source_changes, pagination: pagination
+.block
+  .block__header
+    span.block__header__title
+      | Display only:
+
+    = link "Removed", to: ~p"/fingerprint_profiles/#{@fingerprint}/source_changes?#{[added: 0]}"
+    = link "Added", to: ~p"/fingerprint_profiles/#{@fingerprint}/source_changes?#{[added: 1]}"
+    = link "All", to: ~p"/fingerprint_profiles/#{@fingerprint}/source_changes"
+
+  = render PhilomenaWeb.SourceChangeView, "index.html", conn: @conn, source_changes: @source_changes, pagination: pagination

lib/philomena_web/templates/ip_profile/source_change/index.html.slime

@@ -3,6 +3,16 @@ h1
   = @ip
 
 - route = fn p -> ~p"/ip_profiles/#{to_string(@ip)}/source_changes?#{p}" end
-- pagination = render PhilomenaWeb.PaginationView, "_pagination.html", page: @source_changes, route: route, conn: @conn
+- params = if @conn.params["added"], do: [added: @conn.params["added"]]
+- pagination = render PhilomenaWeb.PaginationView, "_pagination.html", page: @source_changes, route: route, conn: @conn, params: params
 
-= render PhilomenaWeb.SourceChangeView, "index.html", conn: @conn, source_changes: @source_changes, pagination: pagination
+.block
+  .block__header
+    span.block__header__title
+      | Display only:
+
+    = link "Removed", to: ~p"/ip_profiles/#{to_string(@ip)}/source_changes?#{[added: 0]}"
+    = link "Added", to: ~p"/ip_profiles/#{to_string(@ip)}/source_changes?#{[added: 1]}"
+    = link "All", to: ~p"/ip_profiles/#{to_string(@ip)}/source_changes"
+
+  = render PhilomenaWeb.SourceChangeView, "index.html", conn: @conn, source_changes: @source_changes, pagination: pagination

lib/philomena_web/templates/profile/source_change/index.html.slime

@@ -4,6 +4,22 @@ h1
     = @user.name
 
 - route = fn p -> ~p"/profiles/#{@user}/source_changes?#{p}" end
-- pagination = render PhilomenaWeb.PaginationView, "_pagination.html", page: @source_changes, route: route, conn: @conn
+- params = if @conn.params["added"], do: [added: @conn.params["added"]]
+- pagination = render PhilomenaWeb.PaginationView, "_pagination.html", page: @source_changes, route: route, conn: @conn, params: params
 
-= render PhilomenaWeb.SourceChangeView, "index.html", conn: @conn, source_changes: @source_changes, pagination: pagination
+.block
+  .block__header
+    span.block__header__title
+      | Display only:
+
+    = link "Removed", to: ~p"/profiles/#{@user}/source_changes?#{[added: 0]}"
+    = link "Added", to: ~p"/profiles/#{@user}/source_changes?#{[added: 1]}"
+    = link "All", to: ~p"/profiles/#{@user}/source_changes"
+
+  .block__header.block__header--light
+    span.block__header__title.page__info
+      ' Listing changes for
+      => @image_count
+      = pluralize("image", "images", @image_count)
+
+  = render PhilomenaWeb.SourceChangeView, "index.html", conn: @conn, source_changes: @source_changes, pagination: pagination