Review admin: approve all reviews button

app/controllers/admin/reviews_controller.rb

@@ -8,6 +8,7 @@ def initialize
     @reviews = T.let(nil, T.nilable(Review::RelationType))
     @review = T.let(nil, T.nilable(Review))
     @author = T.let(nil, T.nilable(User))
+    @section = T.let(nil, T.nilable(Section))
   end
 
   class IndexParams < T::Struct
@@ -33,6 +34,7 @@ def show
     typed_params = TypedParams[ShowParams].new.extract!(params)
     @review = Review.find(typed_params.id)
     @author = @review.user
+    @section = T.must(@review.section)
   end
 
   class UpdateParams < T::Struct
@@ -60,4 +62,31 @@ def update
 
     redirect_to(admin_review_path(@review))
   end
+
+  class UpdateAllParams < T::Struct
+    const :status, Review::Status
+  end
+
+  # PATCH/PUT /admin/reviews/all
+  sig { void }
+  def update_all_pending
+    typed_params = TypedParams[UpdateAllParams].new.extract!(params)
+    status = typed_params.status
+
+    pending_reviews = T.let(T.unsafe(Review.all.where(status: :pending)).to_a, T::Array[Review])
+    pending_reviews.map do |review|
+      case status
+      when Review::Status::Approved
+        review.approve!
+      when Review::Status::Rejected
+        review.reject!
+      when Review::Status::Pending
+        review.set_pending!
+      else
+        T.absurd(status)
+      end
+    end
+
+    redirect_to(admin_reviews_path)
+  end
 end

app/views/admin/reviews/index.html.erb

@@ -2,6 +2,10 @@
 
 <%= render "shared/page_header", title: "Admin: Reviews", breadcrumbs: [{ name: "Home", link: "/" }, { name: "Admin: Reviews", link: admin_reviews_path }] %>
 
+<div class="flex w-full">
+  <%= button_to "Approve all", [:admin, :reviews, :all], method: :patch, params: { status: "approved" }, class: "inline-flex items-center rounded-md border border-transparent bg-red-600 px-6 py-3 text-base font-medium text-white shadow-sm hover:bg-red-700 focus:outline-none focus:ring-2 focus:ring-red-500 focus:ring-offset-2" %>
+</div>
+
 <div class="shadow overflow-hidden sm:rounded-md my-4">
   <%= render "shared/list", collection: @reviews do |review| %>
     <%= render "shared/list_item",

config/routes.rb

@@ -28,6 +28,8 @@
   end
 
   namespace :admin do
+    put "/reviews/all", to: "reviews#update_all_pending"
+    patch "/reviews/all", to: "reviews#update_all_pending"
     resources :reviews
   end
 

test/integration/admin/reviews_controller_test.rb

@@ -112,4 +112,23 @@ class Admin::ReviewsControllerTest < ActionDispatch::IntegrationTest
       assert_equal 0, reviewer.notification_token_count
     end
   end
+
+  describe "PATCH/PUT /admin/review/all" do
+    it "approves all pending reviews" do
+      create_current_term
+      reviewer = create(:user, notification_token_count: 0)
+      reviews = create_list(:review, 10, user: reviewer)
+      T.unsafe(NotifyUserAboutApprovedReviewJob).expects(:perform_later).once
+      T.unsafe(NotifyUserAboutRejectedReviewJob).expects(:perform_later).never
+
+      sign_in create(:user, admin: true)
+      patch "/admin/reviews/all", params: { status: "approved" }
+
+      reviewer.reload
+
+      assert_response :found
+      assert_redirected_to(admin_reviews_path)
+      assert_equal 10, reviewer.notification_token_count
+    end
+  end
 end