Strapi Email Sender Job

app/controllers/admin/sent_emails_controller.rb

@@ -0,0 +1,46 @@
+module Admin
+  class SentEmailsController < Admin::ApplicationController
+    # Overwrite any of the RESTful controller actions to implement custom behavior
+    # For example, you may want to send an email after a foo is updated.
+    #
+    # def update
+    #   super
+    #   send_foo_updated_email(requested_resource)
+    # end
+
+    # Override this method to specify custom lookup behavior.
+    # This will be used to set the resource for the `show`, `edit`, and `update`
+    # actions.
+    #
+    # def find_resource(param)
+    #   Foo.find_by!(slug: param)
+    # end
+
+    # The result of this lookup will be available as `requested_resource`
+
+    # Override this if you have certain roles that require a subset
+    # this will be used to set the records shown on the `index` action.
+    #
+    # def scoped_resource
+    #   if current_user.super_admin?
+    #     resource_class
+    #   else
+    #     resource_class.with_less_stuff
+    #   end
+    # end
+
+    # Override `resource_params` if you want to transform the submitted
+    # data before it's persisted. For example, the following would turn all
+    # empty values into nil values. It uses other APIs such as `resource_class`
+    # and `dashboard`:
+    #
+    # def resource_params
+    #   params.require(resource_class.model_name.param_key).
+    #     permit(dashboard.permitted_attributes).
+    #     transform_values { |value| value == "" ? nil : value }
+    # end
+
+    # See https://administrate-prototype.herokuapp.com/customizing_controller_actions
+    # for more information
+  end
+end

app/dashboards/sent_email_dashboard.rb

@@ -0,0 +1,54 @@
+class SentEmailDashboard < BaseDashboard
+  # ATTRIBUTE_TYPES
+  # a hash that describes the type of each of the model's fields.
+  #
+  # Each different type represents an Administrate::Field object,
+  # which determines how the attribute is displayed
+  # on pages throughout the dashboard.
+  ATTRIBUTE_TYPES = {
+    id: Field::String,
+    user: Field::BelongsTo,
+    subject: Field::String,
+    mailer_type: Field::String,
+    created_at: FORMATTED_DATE_TIME
+  }.freeze
+
+  # COLLECTION_ATTRIBUTES
+  # an array of attributes that will be displayed on the model's index page.
+  COLLECTION_ATTRIBUTES = %i[
+    created_at
+    user
+    subject
+  ].freeze
+
+  # SHOW_PAGE_ATTRIBUTES
+  # an array of attributes that will be displayed on the model's show page.
+  SHOW_PAGE_ATTRIBUTES = %i[
+    user
+    subject
+    created_at
+  ].freeze
+
+  # FORM_ATTRIBUTES
+  # an array of attributes that will be displayed
+  # on the model's form (`new` and `edit`) pages.
+  FORM_ATTRIBUTES = %i[].freeze
+
+  # COLLECTION_FILTERS
+  # a hash that defines filters that can be used while searching via the search
+  # field of the dashboard.
+  #
+  # For example to add an option to search for open resources by typing "open:"
+  # in the search field:
+  #
+  #   COLLECTION_FILTERS = {
+  #     open: ->(resources) { resources.where(open: true) }
+  #   }.freeze
+  COLLECTION_FILTERS = {}.freeze
+
+  # Overwrite this method to customize how support_audits are displayed
+  # across all pages of the admin dashboard.
+  #
+  # def display_resource()
+  # end
+end

app/dashboards/user_dashboard.rb

@@ -26,7 +26,8 @@ class UserDashboard < BaseDashboard
     stem_achiever_organisation_no: Field::String,
     future_learn_organisation_memberships: Field::Text,
     forgotten: Field::Boolean,
-    audits: Field::HasMany.with_options(sort_by: "created_at", direction: "desc")
+    audits: Field::HasMany.with_options(sort_by: "created_at", direction: "desc"),
+    sent_emails: Field::HasMany.with_options(sort_by: "created_at", direction: "desc")
   }.freeze
 
   # COLLECTION_ATTRIBUTES
@@ -59,6 +60,7 @@ class UserDashboard < BaseDashboard
     achievements
     teacher_reference_number
     assessment_attempts
+    sent_emails
   ].freeze
 
   # FORM_ATTRIBUTES

app/jobs/send_cms_emails_job.rb

@@ -0,0 +1,17 @@
+class SendCmsEmailsJob < ApplicationJob
+  PER_PAGE = 50
+  def perform
+    email_templates = Cms::Collections::EmailTemplate.all_records
+    email_templates.each { process_template(_1) }
+  end
+
+  def process_template(template)
+    # Do Query
+    data = template.template
+    users = Programmes::ProgressQuery.new(data.programme, data.activity_state, data.enrolled, data.completed_programme_activity_groups).call
+
+    users.each do |user|
+      CmsMailer.with(template_slug: data.slug, user_id: user.id).send_template.deliver_later
+    end
+  end
+end

app/mailers/cms_mailer.rb

@@ -1,11 +1,16 @@
 class CmsMailer < ApplicationMailer
   def send_template
-    template_slug = params[:template_slug]
+    @template_slug = params[:template_slug]
     @user = User.find(params[:user_id])
-    @template = Cms::Collections::EmailTemplate.get(template_slug).template
 
-    @subject = @template.subject(@user)
+    begin
+      @template = Cms::Collections::EmailTemplate.get(@template_slug).template
 
-    mail(to: @user.email, subject: @subject)
+      @subject = @template.subject(@user)
+
+      mail(to: @user.email, subject: @subject)
+    rescue ActiveRecord::RecordNotFound
+      Sentry.capture_message("Failed to load the email template #{@template_slug}")
+    end
   end
 end

app/services/cms/collections/email_template.rb

@@ -3,7 +3,7 @@ module Collections
     class EmailTemplate < Resource
       def self.is_collection = true
 
-      def self.collection_attribute_mapping
+      def self.collection_attribute_mappings
         [
           {model: Models::Collections::EmailTemplate, key: nil, param_name: :template}
         ]

app/services/cms/models/collections/email_template.rb

@@ -2,9 +2,9 @@ module Cms
   module Models
     module Collections
       class EmailTemplate
-        attr_accessor :slug, :email_content, :programme, :completed_programme_activity_groups, :activity_state
+        attr_accessor :slug, :email_content, :programme, :completed_programme_activity_groups, :activity_state, :enrolled
 
-        def initialize(slug:, subject:, email_content:, programme_slug:, completed_programme_activity_group_slugs:, activity_state:)
+        def initialize(slug:, subject:, email_content:, programme_slug:, completed_programme_activity_group_slugs:, activity_state:, enrolled:)
           @slug = slug
           @subject = subject
           @email_content = email_content
@@ -17,6 +17,7 @@ def initialize(slug:, subject:, email_content:, programme_slug:, completed_progr
             []
           end
           @activity_state = activity_state
+          @enrolled = enrolled
         end
 
         def subject(user)

app/services/cms/providers/strapi/factories/model_factory.rb

@@ -84,7 +84,8 @@ def self.to_email_template(strapi_data, _all_data)
               programme_slug: strapi_data[:programme][:data][:attributes][:slug],
               email_content: strapi_data[:emailContent].map { ComponentFactory.process_component(_1) }.compact,
               completed_programme_activity_group_slugs: strapi_data.dig(:completedGroupings, :data).nil? ? nil : strapi_data[:completedGroupings][:data].collect { _1[:attributes][:slug] },
-              activity_state: strapi_data[:activityState]
+              activity_state: strapi_data[:activityState],
+              enrolled: strapi_data[:enrolled]
             }
           end
 

app/services/cms/providers/strapi/mocks/collections/email_template.rb

@@ -8,6 +8,7 @@ class EmailTemplate < StrapiMock
             attribute(:slug) { Faker::Internet.slug }
             attribute(:emailContent) { [] }
             attribute(:activityState) { "active" }
+            attribute(:enrolled) { true }
             attribute(:programme) {
               {data: {attributes: {slug: "primary-certificate"}}}
             }

config/environments/development.rb

@@ -110,6 +110,9 @@
   config.view_component.preview_route = "/rails/components"
   config.view_component.generate.sidecar = true
 
+  config.action_mailer.default_url_options = {host: "teachcomputing.rpfdev.com"}
+  routes.default_url_options = {host: "teachcomputing.rpfdev.com"}
+
   config.lograge.enabled = true
   config.lograge.ignore_actions = [Healthcheck::CONTROLLER_ACTION]
   config.lograge.custom_options = lambda do |event|

config/routes.rb

@@ -42,6 +42,7 @@
         post :report_results
       end
     end
+    resources :sent_emails, only: %i[index show]
   end
 
   namespace :api do

spec/jobs/send_cms_emails_job_spec.rb

@@ -0,0 +1,31 @@
+require "rails_helper"
+
+RSpec.describe SendCmsEmailsJob, type: :job do
+  let(:email_template_1_slug) { "send-cms-email-template-1-slug" }
+  let(:email_template_2_slug) { "send-cms-email-template-2-slug" }
+  let(:users) { create_list(:user, 2) }
+
+  let(:email_template_1) {
+    Cms::Mocks::Collections::EmailTemplate.generate_raw_data(slug: email_template_1_slug)
+  }
+  let(:email_template_2) {
+    Cms::Mocks::Collections::EmailTemplate.generate_raw_data(slug: email_template_2_slug)
+  }
+
+  before do
+    stub_strapi_email_template(email_template_1_slug, email_template: email_template_1)
+    stub_strapi_email_template(email_template_2_slug, email_template: email_template_2)
+    stub_strapi_email_templates(email_templates: [email_template_1, email_template_2], page: 1, page_size: 50)
+
+    allow_any_instance_of(Programmes::ProgressQuery).to receive(:call).and_return(users)
+  end
+
+  it "should enqueue both templates" do
+    expect do
+      described_class.perform_now
+    end.to have_enqueued_mail(CmsMailer, :send_template).with(a_hash_including(params: {user_id: users.first.id, template_slug: email_template_1_slug}))
+      .and have_enqueued_mail(CmsMailer, :send_template).with(a_hash_including(params: {user_id: users.first.id, template_slug: email_template_2_slug}))
+      .and have_enqueued_mail(CmsMailer, :send_template).with(a_hash_including(params: {user_id: users.second.id, template_slug: email_template_1_slug}))
+      .and have_enqueued_mail(CmsMailer, :send_template).with(a_hash_including(params: {user_id: users.second.id, template_slug: email_template_2_slug}))
+  end
+end

spec/mailers/cms_mailer_spec.rb

@@ -15,15 +15,15 @@
       Cms::Mocks::EmailComponents::Text.generate_raw_data(
         text_content: [
           {
-            type: :paragraph,
+            type: "paragraph",
             children: [
-              {type: :text, text: "Hello {first_name}"}
+              {type: "text", text: "Hello {first_name}"}
             ]
           },
           {
-            type: :paragraph,
+            type: "paragraph",
             children: [
-              {type: :text, text: "You completed {last_cpd_title}"}
+              {type: "text", text: "You completed {last_cpd_title}"}
             ]
           },
           {
@@ -72,7 +72,7 @@
 
   describe "send_template" do
     before do
-      @mail = CmsMailer.with(user_id: user.id, template_slug: slug).send_template
+      @mail = described_class.with(user_id: user.id, template_slug: slug).send_template
     end
 
     it "renders the headers" do
@@ -131,7 +131,7 @@
       before do
         travel_to 1.day.from_now do
           create(:completed_achievement, activity: second_activity, user:)
-          @future_mail = CmsMailer.with(user_id: user.id, template_slug: slug).send_template
+          @future_mail = described_class.with(user_id: user.id, template_slug: slug).send_template
         end
       end
 
@@ -147,7 +147,7 @@
 
   describe "send_template with merged subject" do
     before do
-      @mail = CmsMailer.with(user_id: user.id, template_slug: slug_with_merge_subject).send_template
+      @mail = described_class.with(user_id: user.id, template_slug: slug_with_merge_subject).send_template
     end
 
     it "renders the headers" do
@@ -156,4 +156,20 @@
       expect(@mail.from).to eq(["[email protected]"])
     end
   end
+
+  describe "with missing template" do
+    let(:missing_slug) { "missing_template_slug" }
+
+    before do
+      stub_strapi_email_template_missing(missing_slug)
+      allow(Sentry).to receive(:capture_message)
+    end
+
+    it "logs error to sentry" do
+      described_class.with(user_id: user.id, template_slug: missing_slug).send_template.deliver_now
+      expect(Sentry)
+        .to have_received(:capture_message)
+        .with("Failed to load the email template #{missing_slug}")
+    end
+  end
 end

spec/requests/admin/sent_emails_spec.rb

@@ -0,0 +1,29 @@
+require "rails_helper"
+
+RSpec.describe "Admin::SentEmailsController" do
+  let!(:sent_email) { create(:sent_email) }
+
+  before do
+    allow_any_instance_of(Admin::ApplicationController).to receive(:authenticate_admin).and_return("[email protected]")
+  end
+
+  describe "GET #index" do
+    before do
+      get admin_sent_emails_path
+    end
+
+    it "should render correct template" do
+      expect(response).to render_template("index")
+    end
+  end
+
+  describe "GET #show" do
+    before do
+      get admin_sent_email_path(sent_email)
+    end
+
+    it "should render correct template" do
+      expect(response).to render_template("show")
+    end
+  end
+end

spec/services/cms/models/collections/email_template_spec.rb

@@ -46,7 +46,8 @@
       email_content: Cms::Mocks::EmailComponents::Text.generate_raw_data(text_content:),
       programme_slug: "primary-certificate",
       completed_programme_activity_group_slugs: [],
-      activity_state: :active
+      activity_state: :active,
+      enrolled: true
     )
   end
 
@@ -83,4 +84,18 @@
       expect(@model.time_diff_words(25.months.ago)).to eq("2 years")
     end
   end
+
+  it "passing nil into completed_programme_activity_group_slugs defaults to array" do
+    @model = described_class.new(
+      slug:,
+      subject:,
+      email_content: Cms::Mocks::EmailComponents::Text.generate_raw_data(text_content:),
+      programme_slug: "primary-certificate",
+      completed_programme_activity_group_slugs: nil,
+      activity_state: :active,
+      enrolled: true
+    )
+
+    expect(@model.completed_programme_activity_groups).to eq([])
+  end
 end

spec/services/cms/models/email_components/base_component_spec.rb

@@ -10,7 +10,8 @@
       email_content: Cms::Mocks::Text::RichBlocks.generate_data,
       programme_slug: programme.slug,
       completed_programme_activity_group_slugs: [],
-      activity_state: :active
+      activity_state: :active,
+      enrolled: true
     )
   }