Add new invitation params (forem#20074)

* Add new invitation fields

* SMTP enabled check

* Update spec/requests/api/v1/admin/users_spec.rb

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

* Add devise_mailer spec

* Add devise_mailer spec

* Update spec/mailers/devise_mailer_spec.rb

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

* Update spec/mailers/devise_mailer_spec.rb

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

* Update spec/mailers/devise_mailer_spec.rb

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

app/controllers/admin/invitations_controller.rb

@@ -15,6 +15,9 @@ def new; end
 
     def create
       email = params.dig(:user, :email)
+      custom_invite_subject = params.dig(:user, :custom_invite_subject)
+      custom_invite_message = params.dig(:user, :custom_invite_message)
+      custom_invite_footnote = params.dig(:user, :custom_invite_footnote)
 
       if User.exists?(email: email.downcase, registered: true)
         flash[:error] = I18n.t("admin.invitations_controller.duplicate", email: email)
@@ -23,10 +26,16 @@ def create
       end
 
       username = "#{email.split('@').first.gsub(/[^0-9a-z ]/i, '')}_#{rand(1000)}"
-      User.invite!(email: email,
-                   username: username,
-                   profile_image: ::Images::ProfileImageGenerator.call,
-                   registered: false)
+      User.invite!({ email: email,
+                     username: username,
+                     profile_image: ::Images::ProfileImageGenerator.call,
+                     registered: false },
+                   nil,
+                   {
+                     custom_invite_subject: custom_invite_subject,
+                     custom_invite_message: custom_invite_message,
+                     custom_invite_footnote: custom_invite_footnote
+                   })
       flash[:success] = I18n.t("admin.invitations_controller.create_success")
       redirect_to admin_invitations_path
     end
@@ -50,5 +59,17 @@ def resend
       end
       redirect_to admin_invitations_path
     end
+
+    def configure_permitted_parameters
+      devise_parameter_sanitizer.permit(:invite,
+                                        keys: %i[email
+                                                 name
+                                                 username
+                                                 custom_invite_subject
+                                                 custom_invite_message
+                                                 custom_invite_footnote
+                                                 profile_image
+                                                 registered])
+    end
   end
 end

app/controllers/concerns/api/admin/users_controller.rb

@@ -5,7 +5,13 @@ module UsersController
 
       def create
         # NOTE: We can add an inviting user here, e.g. User.invite!(current_user, user_params).
-        User.invite!(user_params.merge(registered: false))
+        options = {
+          custom_invite_subject: params[:custom_invite_subject],
+          custom_invite_message: params[:custom_invite_message],
+          custom_invite_footnote: params[:custom_invite_footnote]
+        }
+
+        User.invite!(user_params.merge(registered: false), nil, options)
 
         head :ok
       end

app/mailers/devise_mailer.rb

@@ -10,4 +10,13 @@ def use_settings_general_values
       "#{Settings::Community.community_name} <#{ForemInstance.from_email_address}>"
     ActionMailer::Base.default_url_options[:host] = Settings::General.app_domain
   end
+
+  # rubocop:disable Style/OptionHash
+  def invitation_instructions(record, token, opts = {})
+    @message = opts[:custom_invite_message]
+    @footnote = opts[:custom_invite_footnote]
+    headers = { subject: opts[:custom_invite_subject].presence || "Invitation Instructions" }
+    super(record, token, opts.merge(headers))
+  end
+  # rubocop:enable Style/OptionHash
 end

app/models/user.rb

@@ -39,7 +39,7 @@ class User < ApplicationRecord
 
   attr_accessor :scholar_email, :new_note, :note_for_current_role, :user_status, :merge_user_id,
                 :add_credits, :remove_credits, :add_org_credits, :remove_org_credits, :ip_address,
-                :current_password
+                :current_password, :custom_invite_subject, :custom_invite_message, :custom_invite_footnote
 
   acts_as_followable
   acts_as_follower

app/views/admin/invitations/new.html.erb

@@ -30,6 +30,27 @@
                        placeholder: "Email of invitee",
                        required: true %>
     </div>
+    <div class="crayons-field mt-6">
+      <%= f.label :custom_invite_subject, "Subject (Optional)", class: "crayons-field__label" %>
+      <%= f.text_field :custom_invite_subject,
+                       class: "crayons-textfield",
+                       placeholder: 'REPLACES "Invitation Instructions"',
+                       required: true %>
+    </div>
+    <div class="crayons-field mt-6">
+      <%= f.label :custom_invite_message, "Custom Message (Optional)", class: "crayons-field__label" %>
+      <%= f.text_area :custom_invite_message,
+                      class: "crayons-textfield",
+                      placeholder: "REPLACES INTRO: Hello... You have been invited to join...",
+                      required: true %>
+    </div>
+    <div class="crayons-field mt-6">
+      <%= f.label :custom_invite_footnote, "Custom Footer (Optional)", class: "crayons-field__label" %>
+      <%= f.text_field :custom_invite_footnote,
+                       class: "crayons-textfield",
+                       placeholder: "Comes right after invitation link",
+                       required: true %>
+    </div>
     <div class="mt-6">
       <%= f.submit "Invite User", class: "crayons-btn" %>
     </div>

app/views/devise/mailer/invitation_instructions.html.erb

@@ -1,13 +1,27 @@
-<p><%= t("devise.mailer.invitation_instructions.hello") %></p>
 
-<p><%= t("devise.mailer.invitation_instructions.someone_invited_you", community_name: Settings::Community.community_name, url: root_url) %></p>
+<% if @message.present? %>
+  <%= Markdown.new(@message).to_html.html_safe %>
+<% else %>
+  <p><%= t("devise.mailer.invitation_instructions.hello") %></p>
 
-<p><%= t("devise.mailer.invitation_instructions.accept_instructions") %>:</p>
+  <p><%= t("devise.mailer.invitation_instructions.someone_invited_you", community_name: Settings::Community.community_name, url: root_url) %></p>
 
-<p><%= link_to t("devise.mailer.invitation_instructions.accept"), accept_invitation_url(@resource, invitation_token: @token) %></p>
+  <p><%= t("devise.mailer.invitation_instructions.accept_instructions") %>:</p>
+
+<% end %>
+
+<p><%= link_to t("devise.mailer.invitation_instructions.accept"),
+               accept_invitation_url(@resource, invitation_token: @token),
+               style: "color:white; background: #{Settings::UserExperience.primary_brand_color_hex}; border-radius: 8px; padding: 10px 20px; font-size: 1.33em; display: inline-block; margin: 8px 0; text-decoration: none; font-weight: bold;" %></p>
 
 <% if @resource.invitation_due_at %>
   <p><%= t("devise.mailer.invitation_instructions.accept_until", due_date: l(@resource.invitation_due_at, format: :"devise.mailer.invitation_instructions.accept_until_format")) %></p>
 <% end %>
 
-<p><%= t("devise.mailer.invitation_instructions.ignore") %></p>
+<div class="style: font-size: 0.9em">
+  <% if @footnote.present? %>
+    <%= Markdown.new(@footnote).to_html.html_safe %>
+  <% end %>
+
+  <p><%= t("devise.mailer.invitation_instructions.ignore") %></p>
+</div>

spec/mailers/devise_mailer_spec.rb

@@ -56,4 +56,52 @@
       end
     end
   end
+
+  describe "#invitation_instructions" do
+    let(:token) { "some_token" }
+    let(:custom_invite_message) { "Join our community!!" }
+    let(:custom_invite_footnote) { "Looking forward to seeing you!!" }
+    let(:custom_invite_subject) { "You've Been Invited" }
+
+    let(:opts) do
+      {
+        custom_invite_message: custom_invite_message,
+        custom_invite_footnote: custom_invite_footnote,
+        custom_invite_subject: custom_invite_subject
+      }
+    end
+
+    let(:email) { described_class.invitation_instructions(user, token, opts) }
+
+    before do
+      allow(Settings::SMTP).to receive_messages(
+        from_email_address: "custom_noreply@example.com",
+        reply_to_email_address: "custom_reply@example.com",
+      )
+    end
+
+    it "uses the custom invite subject if provided" do
+      expect(email.subject).to eq(custom_invite_subject)
+    end
+
+    it "falls back to default subject if custom subject is not provided" do
+      email_without_custom_subject = described_class.invitation_instructions(user, token, {})
+      expect(email_without_custom_subject.subject).to eq("Invitation Instructions")
+    end
+
+    it "includes the custom invite message if provided" do
+      # Ensure your email view actually includes @message
+      expect(email.to_s).to include(custom_invite_message)
+    end
+
+    it "does not include overridden default message if invite message is provided" do
+      # Ensure your email view actually includes @message
+      expect(email.to_s).not_to include("<p>#{I18n.t('devise.mailer.invitation_instructions.accept_instructions')}")
+    end
+
+    it "includes the custom invite footnote if provided" do
+      # Ensure your email view actually includes @footnote
+      expect(email.to_s).to include(custom_invite_footnote)
+    end
+  end
 end

spec/mailers/previews/devise_invitable/mailer_preview.rb

@@ -2,7 +2,14 @@
 module DeviseInvitable
   class MailerPreview < ActionMailer::Preview
     def invitation_instructions
-      Devise.mailer.invitation_instructions(User.last, "faketoken")
+      user = User.invite!(email: "test@email.com",
+                          username: "username")
+      options = {
+        custom_invite_subject: "Custom subject!!",
+        custom_invite_message: "# Hey!\n\nJoin [our Forem](https://example.com).\n\n## Testing!",
+        custom_invite_footnote: "Custom footnote! _Yay_"
+      }
+      Devise.mailer.invitation_instructions(user, "faketoken", options)
     end
   end
 end

spec/requests/admin/invitations_spec.rb

@@ -40,6 +40,26 @@
       expect(enqueued_jobs.first[:args]).to match(array_including("invitation_instructions"))
     end
 
+    it "enqueues an invitation email to be sent with custom subject", :aggregate_failures do
+      allow(DeviseMailer).to receive(:invitation_instructions).and_call_original
+
+      assert_enqueued_with(job: Devise.mailer.delivery_job) do
+        user_params = { email: "hey#{rand(1000)}@email.co",
+                        custom_invite_subject: "Custom Subject!",
+                        custom_invite_message: "**Custom message**",
+                        custom_invite_footnote: "Custom footnote" }
+        post admin_invitations_path, params: { user: user_params }
+      end
+
+      expect(DeviseMailer).to have_received(:invitation_instructions) do |_user, _token, args|
+        expect(args).to include(
+          custom_invite_subject: "Custom Subject!",
+          custom_invite_message: "**Custom message**",
+        )
+      end
+      expect(enqueued_jobs.first[:args]).to match(array_including("invitation_instructions"))
+    end
+
     it "does not create an invitation if a user with that email exists" do
       expect do
         post admin_invitations_path,

spec/requests/api/v1/admin/users_spec.rb

@@ -49,6 +49,27 @@
       expect(response).to have_http_status(:ok)
     end
 
+    it "enqueues an invitation email to be sent with custom options", :aggregate_failures do
+      allow(DeviseMailer).to receive(:invitation_instructions).and_call_original
+
+      assert_enqueued_with(job: Devise.mailer.delivery_job) do
+        params = { email: "hey#{rand(1000)}@email.co",
+                   custom_invite_subject: "Custom Subject!",
+                   custom_invite_message: "**Custom message**",
+                   custom_invite_footnote: "Custom footnote" }
+
+        post api_admin_users_path, params: params, headers: headers
+      end
+
+      expect(DeviseMailer).to have_received(:invitation_instructions) do |_user, _token, args|
+        expect(args).to include(
+          custom_invite_subject: "Custom Subject!",
+          custom_invite_message: "**Custom message**",
+        )
+      end
+      expect(enqueued_jobs.first[:args]).to match(array_including("invitation_instructions"))
+    end
+
     it "marks user as registered false" do
       post api_admin_users_path, params: params, headers: headers