Update usages of bans

app/controllers/application_controller.rb

@@ -40,10 +40,11 @@ class ApplicationController < ActionController::Base
       name = current_user.screen_name
       # obligatory '2001: A Space Odyssey' reference
       flash[:notice] = t('flash.ban.error', name: name)
-      unless current_user.ban_reason.nil?
+      current_ban = current_user.bans.current.first
-        flash[:notice] += "\n#{t('flash.ban.reason', reason: current_user.ban_reason)}"
+      unless current_ban&.reason.nil?
+        flash[:notice] += "\n#{t('flash.ban.reason', reason: current_user.bans.current.first.reason)}"
       end
-      if not current_user.permanently_banned?
+      unless current_ban&.permanently_banned?
         # TODO format banned_until
         flash[:notice] += "\n#{t('flash.ban.until', time: current_user.banned_until)}"
       end

app/models/user.rb

@@ -237,7 +237,17 @@ class User < ApplicationRecord
   # @param reason [String] Reason for the ban. This is displayed to the user.
   # @param banned_by [User] User who instated the ban
   def ban(duration, duration_unit = 'hours', reason = nil, banned_by = nil)
-    self.bans.create(expires_at: expiry, reason: reason, banned_by: banned_by)
+    if duration
+      expiry = duration.public_send(duration_unit)
+    else
+      expiry = nil
+    end
+    UseCase::User::Ban.call(
+      target_user_id: id,
+      expiry: expiry,
+      reason: reason,
+      source_user_id: banned_by&.id
+    )
   end
 
   def can_export?

app/views/modal/_ban.haml

@@ -1,7 +1,7 @@
 - current_ban = user.bans.current.first
 .modal.fade#modal-ban{ aria: { hidden: true, labelledby: 'modal-ban-label' }, role: :dialog, tabindex: -1 }
   .modal-dialog
-    .modal-content
+    .modal-content#ban-control-super
       .modal-header
         %h5.modal-title#modal-ban-label
           = t 'views.modal.bancontrol.title'
@@ -11,7 +11,7 @@
       = bootstrap_form_tag(url: '/mod/ban', html: { method: :post, novalidate: :novalidate }) do |f|
         = f.hidden_field :user, value: user.screen_name
         - if current_ban.nil?
-          .modal-body#ban-control-super
+          .modal-body
             = f.check_box :ban, label: t('views.modal.bancontrol.ban'), checked: user.banned?
             #ban-controls{ style: user.banned? ? '' : 'display: none' }
               = f.check_box :permaban, label: t('views.modal.bancontrol.permanent'), checked: user.permanently_banned?
@@ -22,13 +22,13 @@
                   = f.radio_button :duration_unit, 'days', label: 'Days'
                   = f.radio_button :duration_unit, 'weeks', label: 'Weeks'
                   = f.radio_button :duration_unit, 'months', label: 'Months'
-              = f.text_field :reason, placeholder: t('views.modal.bancontrol.reason'), value: user.ban_reason
+              = f.text_field :reason, placeholder: t('views.modal.bancontrol.reason'), value: user.bans.current.first&.reason
           .modal-footer
             %button.btn.btn-default{ name: 'stop-time', type: :button, data: { dismiss: :modal } }= t 'views.actions.close'
             = f.submit t('views.modal.bancontrol.hammertime'), class: 'btn btn-primary', name: 'hammer-time'
         - else
           = f.hidden_field :ban, value: '0'
-          .modal-body#ban-control-super
+          .modal-body
             - if current_ban.expires_at.nil?
               This user is currently permanently banned for
               %strong= current_ban.reason
@@ -40,7 +40,7 @@
             - if current_ban.banned_by.present?
               %br
               This ban was instated by
-              %strong= current_ban.banned_by.safe_name
+              %strong= current_ban.banned_by.profile.safe_name
               on
               %strong= current_ban.created_at
           .modal-footer

lib/use_case/user/ban.rb

@@ -24,13 +24,15 @@ module UseCase
 
         if reason == REASON_SPAM
           target_user.update!(
-            display_name: nil,
-            bio: '',
-            location: '',
-            website: '',
             profile_picture: nil,
             profile_header: nil
           )
+          target_user.profile.update!(
+            display_name: nil,
+            description: '',
+            location: '',
+            website: '',
+          )
         end
 
         {
@@ -43,7 +45,11 @@ module UseCase
       end
 
       def source_user
+        if source_user_id
           @source_user ||= ::User.find(source_user_id)
+        else
+          nil
+        end
       end
     end
   end

spec/controllers/ajax/moderation_controller_spec.rb

@@ -373,9 +373,9 @@ describe Ajax::ModerationController, :ajax_controller, type: :controller do
       {
         user: user_param,
         ban: ban,
-        permaban: permaban,
         reason: "just a prank, bro",
-        until: wrongly_formatted_date_ugh
+        duration: duration,
+        duration_unit: duration_unit,
       }
     end
 
@@ -414,17 +414,17 @@ describe Ajax::ModerationController, :ajax_controller, type: :controller do
 
       context "when ban = 0" do
         let(:ban) { "0" }
-        let(:wrongly_formatted_date_ugh) { nil }
 
         "01".each_char do |pb|
           context "when permaban = #{pb}" do
-            let(:permaban) { pb }
+            let(:duration) { nil }
+            let(:duration_unit) { nil }
 
             context "when user is already banned" do
-              before { target_user.ban }
+              before { target_user.ban(nil) }
 
               it "unbans the user" do
-                expect { subject }.to(change { target_user.reload.banned? }.from(true).to(false))
+                expect { subject }.to change { target_user.reload.banned? }.from(true).to(false)
               end
 
               include_examples "returns the expected response"
@@ -443,16 +443,18 @@ describe Ajax::ModerationController, :ajax_controller, type: :controller do
 
       context "when ban = 1" do
         let(:ban) { "1" }
-        let(:wrongly_formatted_date_ugh) { "4/20/2420 12:00 AM" }
+        let(:duration) { 3 }
+        let(:duration_unit) { 'hours' }
 
         context "when permaban = 0" do
           let(:permaban) { "0" }
 
-          it "bans the user until 2420-04-20" do
+          it "bans the user for 3 hours" do
+            Timecop.freeze do
               expect { subject }.to(change { target_user.reload.banned? }.from(false).to(true))
-            expect(target_user).not_to be_permanently_banned
+              expect(target_user.bans.current.first.reason).to eq("just a prank, bro")
-            expect(target_user.ban_reason).to eq("just a prank, bro")
+              expect(target_user.bans.current.first.expires_at).to eq(Time.now.utc + 3.hours)
-            expect(target_user.banned_until).to eq(DateTime.strptime(wrongly_formatted_date_ugh, "%m/%d/%Y %I:%M %p"))
+            end
           end
 
           include_examples "returns the expected response"
@@ -461,13 +463,13 @@ describe Ajax::ModerationController, :ajax_controller, type: :controller do
         end
 
         context "when permaban = 1" do
-          let(:permaban) { "1" }
+          let(:duration) { nil }
+          let(:duration_unit) { nil }
 
           it "bans the user for all eternity" do
-            expect { subject }.to(change { target_user.reload.banned? }.from(false).to(true))
+            expect { subject }.to change { target_user.reload.banned? }.from(false).to(true)
-            expect(target_user).to be_permanently_banned
+            expect(target_user.bans.current.first.reason).to eq("just a prank, bro")
-            expect(target_user.ban_reason).to eq("just a prank, bro")
+            expect(target_user.bans.current.first.expires_at).to be_nil
-            expect(target_user.banned_until).to be_nil
           end
 
           include_examples "returns the expected response"
@@ -480,8 +482,8 @@ describe Ajax::ModerationController, :ajax_controller, type: :controller do
     context "when user does not exist" do
       let(:user_param) { "fritz-fantom" }
       let(:ban) { "1" }
-      let(:permaban) { "1" }
+      let(:duration) { nil }
-      let(:wrongly_formatted_date_ugh) { "4/20/2420 12:00 AM" }
+      let(:duration_unit) { nil }
       let(:expected_response) do
         {
           "success" => false,