show ban list on profiles

lib/philomena_web/controllers/profile_controller.ex

@@ -5,6 +5,7 @@ defmodule PhilomenaWeb.ProfileController do
   alias Philomena.Textile.Renderer
   alias Philomena.UserStatistics.UserStatistic
   alias Philomena.Users.User
+  alias Philomena.Bans
   alias Philomena.Galleries.Gallery
   alias Philomena.Posts.Post
   alias Philomena.Comments.Comment
@@ -99,6 +100,11 @@ defmodule PhilomenaWeb.ProfileController do
     interactions =
       Interactions.user_interactions([recent_uploads, recent_faves], current_user)
 
+    bans =
+      Bans.User
+      |> where(user_id: ^user.id)
+      |> Repo.all()
+
     render(
       conn,
       "show.html",
@@ -114,6 +120,7 @@ defmodule PhilomenaWeb.ProfileController do
       statistics: statistics,
       about_me: about_me,
       tags: tags,
+      bans: bans,
       layout_class: "layout--medium"
     )
   end

lib/philomena_web/templates/profile/show.html.slime

@@ -35,6 +35,13 @@
         li = link("Tag changes", to: Routes.profile_tag_change_path(@conn, :index, @user))
         li = link("Source changes", to: Routes.profile_source_change_path(@conn, :index, @user))
 
+= if (current?(@user, @conn.assigns.current_user) or can?(@conn, :index, UserBan)) and Enum.any?(@bans) do
+  .block
+    .block__header
+      ' Ban History
+    .block__content
+      = render PhilomenaWeb.BanView, "_bans.html", bans: @bans, conn: @conn
+
 .column-layout
   .column-layout__left
     .block

lib/philomena_web/views/app_view.ex

@@ -32,18 +32,24 @@ defmodule PhilomenaWeb.AppView do
   }
 
   def pretty_time(time) do
-    seconds = NaiveDateTime.diff(NaiveDateTime.utc_now(), time, :second)
+    now = NaiveDateTime.utc_now()
+    seconds = NaiveDateTime.diff(now, time, :second)
     relation = if seconds < 0, do: "from now", else: "ago"
     time = time |> DateTime.from_naive!("Etc/UTC")
 
-    seconds = abs(seconds)
-    minutes = abs(div(seconds, 60))
-    hours = abs(div(minutes, 60))
-    days = abs(div(hours, 24))
-    months = abs(div(days, 30))
-    years = abs(div(days, 365))
+    words = distance_of_time_in_words(now, time)
+
+    content_tag(:time, "#{words} #{relation}", datetime: DateTime.to_iso8601(time), title: datetime_string(time))
+  end
+
+  def distance_of_time_in_words(time_2, time_1) do
+    seconds = abs(NaiveDateTime.diff(time_2, time_1, :second))
+    minutes = div(seconds, 60)
+    hours = div(minutes, 60)
+    days = div(hours, 24)
+    months = div(days, 30)
+    years = div(days, 365)
 
-    words =
     cond do
       seconds < 45 -> String.replace(@time_strings[:seconds], "%d", to_string(seconds))
       seconds < 90 -> String.replace(@time_strings[:minute], "%d", to_string(1))
@@ -57,8 +63,6 @@ defmodule PhilomenaWeb.AppView do
       days < 548 -> String.replace(@time_strings[:year], "%d", to_string(1))
       true -> String.replace(@time_strings[:years], "%d", to_string(years))
     end
-
-    content_tag(:time, "#{words} #{relation}", datetime: DateTime.to_iso8601(time), title: datetime_string(time))
   end
 
   def can?(conn, action, model) do

lib/philomena_web/views/ban/_bans.html.slime

@@ -0,0 +1,21 @@
+table.table
+  thead
+    tr
+      th Ban Enacted
+      th Ban Expires
+      th Duration
+      th Active?
+      th Reason
+      th Ban ID
+  tbody
+    = for b <- @bans
+      tr
+        td = pretty_time b.created_at
+        td = pretty_time b.valid_until
+        td = distance_of_time_in_words b.created_at, b.valid_until
+        = if active?(b) do
+          td.success Yes
+        - else
+          td.danger No
+        td = b.reason
+        td = b.generated_ban_id

lib/philomena_web/views/ban_view.ex

@@ -0,0 +1,7 @@
+defmodule PhilomenaWeb.BanView do
+  use PhilomenaWeb, :view
+
+  def active?(ban) do
+    NaiveDateTime.diff(ban.valid_until, NaiveDateTime.utc_now()) > 0
+  end
+end