From c81bc8e66f45ca7ae9a7f22b5236a11e2e55931d Mon Sep 17 00:00:00 2001
From: Jess Lee <jessleenyc@gmail.com>
Date: Fri, 14 Jun 2019 19:52:16 -0400
Subject: [PATCH] Clean up internal and add admin tool for cache busting
 (#3166)

* remove members internal page

* add manual cache busting form

* add missing files
---
 .../internal/members_controller.rb            | 24 ------------
 app/controllers/internal/tools_controller.rb  | 37 +++++++++++++++++++
 app/views/internal/members/index.html.erb     | 23 ------------
 app/views/internal/tools/index.html.erb       | 23 ++++++++++++
 config/routes.rb                              |  6 ++-
 5 files changed, 65 insertions(+), 48 deletions(-)
 delete mode 100644 app/controllers/internal/members_controller.rb
 create mode 100644 app/controllers/internal/tools_controller.rb
 delete mode 100644 app/views/internal/members/index.html.erb
 create mode 100644 app/views/internal/tools/index.html.erb

diff --git a/app/controllers/internal/members_controller.rb b/app/controllers/internal/members_controller.rb
deleted file mode 100644
index c6f6e1394..000000000
--- a/app/controllers/internal/members_controller.rb
+++ /dev/null
@@ -1,24 +0,0 @@
-class Internal::MembersController < Internal::ApplicationController
-  layout "internal"
-
-  def index
-    # with_role and with_any_role return an array and not an ActiveRecord collection
-    @users = case params[:state]
-             when "by-scholars"
-               User.with_role(:workshop_pass).sort_by(&:name)
-             when "by-members"
-               User.with_any_role(:level_1_member,
-                                  :level_2_member,
-                                  :level_3_member,
-                                  :level_4_member,
-                                  :triple_unicorn_member).sort_by(&:name)
-             else # members and scholars
-               User.with_any_role(:level_1_member,
-                                  :level_2_member,
-                                  :level_3_member,
-                                  :level_4_member,
-                                  :triple_unicorn_member,
-                                  :workshop_pass).sort_by(&:name)
-             end
-  end
-end
diff --git a/app/controllers/internal/tools_controller.rb b/app/controllers/internal/tools_controller.rb
new file mode 100644
index 000000000..9de1080f1
--- /dev/null
+++ b/app/controllers/internal/tools_controller.rb
@@ -0,0 +1,37 @@
+class Internal::ToolsController < Internal::ApplicationController
+  layout "internal"
+
+  def index; end
+
+  def bust_cache
+    handle_dead_path if params[:dead_link]
+    handle_user_cache if params[:bust_user]
+    redirect_to "/internal/tools"
+  end
+
+  private
+
+  def handle_dead_path
+    bust_link(params[:dead_link])
+  end
+
+  def handle_user_cache
+    user = User.find(params[:bust_user].to_i)
+    user.touch(:profile_updated_at, :last_followed_at, :last_comment_at)
+    bust_link(user.path)
+  end
+
+  def handle_article_cache
+    article = User.find(params[:bust_artice].to_i)
+    article.touch(:last_commented_at)
+    CacheBuster.new.bust_article(article)
+  end
+
+  def bust_link(link)
+    cb = CacheBuster.new
+    cb.bust(link)
+    cb.bust(link + "/")
+    cb.bust(link + "?i=i")
+    cb.bust(link + "/?i=i")
+  end
+end
diff --git a/app/views/internal/members/index.html.erb b/app/views/internal/members/index.html.erb
deleted file mode 100644
index 1ac6f57e6..000000000
--- a/app/views/internal/members/index.html.erb
+++ /dev/null
@@ -1,23 +0,0 @@
-<h1>Sustaining Member/Scholars</h1>
-
-<a href="/internal/members" style="padding:10px; <%= "background:#89ffba" if params[:state].blank? %>;">Members and Scholars</a> |
-<a href="/internal/members?state=by-members" style="padding:10px; <%= " background:#89ffba" if params[:state] == "by-members" %>;">Members Only</a> |
-<a href="/internal/members?state=by-scholars" style="padding:10px; <%= " background:#89ffba" if params[:state] == "by-scholars" %>;">Scholars Only</a>
-
-<% @users.each do |user| %>
-  <div class="row" style="border: 2px solid <%= user.scholar ? "blue" : "orange" %>">
-    <h2>
-      <%= user.name %> <a href="/<%= user.username %>" target="_blank">@<%= user.username %></a>
-      | <a href="/admin/users/<%= user.id %>">Go to admin page</a>
-    </h2>
-    <hr />
-    <% if user.scholar %>
-      Scholar
-      | Workshop pass expires: <%= user.workshop_expiration ? user.workshop_expiration.strftime("%b %d, %Y") : "never" %>
-    <% else %>
-      Member
-      | $<%= user.monthly_dues / 100 %>
-    <% end %>
-  </div>
-<% end %>
-<br>
diff --git a/app/views/internal/tools/index.html.erb b/app/views/internal/tools/index.html.erb
new file mode 100644
index 000000000..5910c3f68
--- /dev/null
+++ b/app/views/internal/tools/index.html.erb
@@ -0,0 +1,23 @@
+<h1>General Purpose Fastly Purge</h1>
+<p>For a page that should 404:</p>
+<%= form_tag "/internal/tools/bust_cache" do %>
+  <%= label_tag("Relative Link:") %>
+  <%= text_field_tag :dead_link, nil, placeholder: "/devteam/page" %>
+  <%= submit_tag("Clear Cache") %>
+<% end %>
+<hr>
+<h1>Bust Cache For Specific Content</h1>
+<p>This clears the rails cache & the fastly cache.</p>
+
+<%= form_tag "/internal/tools/bust_cache" do %>
+  <%= label_tag("Article id: ") %>
+  <%= text_field_tag :bust_article, nil, placeholder: "12345" %>
+  <%= submit_tag("Clear Cache") %>
+<% end %>
+<br>
+<%= form_tag "/internal/tools/bust_cache" do %>
+  <%= label_tag("User id: ") %>
+  <%= text_field_tag :bust_user, nil, placeholder: "12345" %>
+  <%= submit_tag("Clear Cache") %>
+<% end %>
+
diff --git a/config/routes.rb b/config/routes.rb
index 84b7c0d89..d78550603 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -35,7 +35,6 @@ Rails.application.routes.draw do
     resources :events, only: %i[index create update]
     resources :feedback_messages, only: %i[index show]
     resources :listings, only: %i[index edit update destroy], controller: "classified_listings"
-    resources :members, only: [:index]
     resources :pages, only: %i[index new create edit update destroy]
     resources :reactions, only: [:update]
     resources :reports, only: %i[index show], controller: "feedback_messages" do
@@ -55,6 +54,11 @@ Rails.application.routes.draw do
       end
     end
     resources :welcome, only: %i[index create]
+    resources :tools, only: %i[index create] do
+      collection do
+        post "bust_cache"
+      end
+    end
   end
 
   namespace :api, defaults: { format: "json" } do