Add more Scratch projects for Experience CS

Procfile

@@ -1,3 +1,3 @@
 web: bundle exec puma -C config/puma.rb
-release: bundle exec rails db:migrate && bundle exec rake projects:create_experience_cs_example
+release: bundle exec rails db:migrate && bundle exec rake projects:create_experience_cs_examples
 worker: bundle exec good_job start --max-threads=8

lib/tasks/projects.rake

@@ -6,21 +6,47 @@ namespace :projects do
     FilesystemProject.import_all!
   end
 
-  desc "Create example Scratch project for Experience CS (if it doesn't already exist)"
-  task create_experience_cs_example: :environment do
-    attributes = {
-      identifier: 'experience-cs-example',
-      locale: 'en',
-      project_type: Project::Types::SCRATCH,
-      name: 'Experience CS Example',
-      user_id: nil
-    }
-    if Project.unscoped.exists?(attributes.slice(:identifier, :locale))
-      puts 'Scratch project already exists'
-    elsif Project.create(attributes)
-      puts 'Scratch project created successfully'
-    else
-      puts 'Scratch project creation failed'
+  desc "Create example Scratch projects for Experience CS (if they don't already exist)"
+  task create_experience_cs_examples: :environment do
+    projects = [
+      {
+        identifier: 'experience-cs-example',
+        locale: 'en',
+        project_type: Project::Types::SCRATCH,
+        name: 'Experience CS Example',
+        user_id: nil
+      },
+      {
+        identifier: 'dialogue-in-scratch',
+        locale: 'en',
+        project_type: Project::Types::SCRATCH,
+        name: 'Dialogue in Scratch',
+        user_id: nil
+      },
+      {
+        identifier: 'ten-block-mission',
+        locale: 'en',
+        project_type: Project::Types::SCRATCH,
+        name: '10 Block Mission',
+        user_id: nil
+      },
+      {
+        identifier: 'blank-scratch-starter',
+        locale: 'en',
+        project_type: Project::Types::SCRATCH,
+        name: 'Blank Scratch Starter',
+        user_id: nil
+      }
+    ]
+    projects.each do |attributes|
+      identifier = attributes[:identifier]
+      if Project.unscoped.exists?(attributes.slice(:identifier, :locale))
+        puts "Scratch project with identifier '#{identifier}' already exists"
+      elsif Project.create(attributes)
+        puts "Scratch project with identifier '#{identifier}' created successfully"
+      else
+        puts "Scratch project with identifier '#{identifier}' creation failed"
+      end
     end
   end
 end