Added a migration to convert type tags to assignment-type tags

db/migrate/20210202184008_replace_type_tags_with_assignment_type.rb

@@ -0,0 +1,69 @@
+class ReplaceTypeTagsWithAssignmentType < ActiveRecord::Migration[6.1]
+  def up
+    new_hw_tag = Tag.find_or_create_by name: 'assignment-type:homework'
+    old_hw_tag_ids = Tag.where(name: 'type:practice').pluck(:id)
+
+    exercise_ids = ExerciseTag.where(tag_id: old_hw_tag_ids).distinct.pluck(:exercise_id)
+    Exercise.where(id: exercise_ids).preload(:exercise_tags, :publication).find_each do |exercise|
+      if exercise.is_published?
+        exercise = exercise.new_version
+        exercise.save!
+      end
+      exercise.exercise_tags = exercise.exercise_tags.reject do |et|
+        old_hw_tag_ids.include? et.tag_id
+      end
+      exercise.exercise_tags << ExerciseTag.new(exercise: exercise, tag: new_hw_tag)
+      exercise.publication.publish.save!
+    end
+
+    vocab_term_ids = VocabTermTag.where(tag_id: old_hw_tag_ids).distinct.pluck(:vocab_term_id)
+    VocabTerm.where(id: vocab_term_ids).preload(
+      :vocab_term_tags, :publication
+    ).find_each do |vocab_term|
+      if vocab_term.is_published?
+        vocab_term = vocab_term.new_version
+        vocab_term.save!
+      end
+      vocab_term.vocab_term_tags = vocab_term.vocab_term_tags.reject do |vtt|
+        old_hw_tag_ids.include? vtt.tag_id
+      end
+      vocab_term.vocab_term_tags << VocabTermTag.new(vocab_term: vocab_term, tag: new_hw_tag)
+      vocab_term.publication.publish.save!
+    end
+
+    new_rd_tag = Tag.find_or_create_by name: 'assignment-type:reading'
+    old_rd_tag_ids = Tag.where(
+      name: [ 'type:conceptual', 'type:recall', 'type:conceptual-or-recall' ]
+    ).pluck(:id)
+
+    exercise_ids = ExerciseTag.where(tag_id: old_rd_tag_ids).distinct.pluck(:exercise_id)
+    Exercise.where(id: exercise_ids).preload(:exercise_tags).find_each do |exercise|
+      if exercise.is_published?
+        exercise = exercise.new_version
+        exercise.save!
+      end
+      exercise.exercise_tags = exercise.exercise_tags.reject do |et|
+        old_rd_tag_ids.include? et.tag_id
+      end
+      exercise.exercise_tags << ExerciseTag.new(exercise: exercise, tag: new_rd_tag)
+      exercise.publication.publish.save!
+    end
+
+    vocab_term_ids = VocabTermTag.where(tag_id: old_rd_tag_ids).distinct.pluck(:vocab_term_id)
+    VocabTerm.where(id: vocab_term_ids).preload(:vocab_term_tags).find_each do |vocab_term|
+      if vocab_term.is_published?
+        vocab_term = vocab_term.new_version
+        vocab_term.save!
+      end
+      vocab_term.vocab_term_tags = vocab_term.vocab_term_tags.reject do |vtt|
+        old_rd_tag_ids.include? vtt.tag_id
+      end
+      vocab_term.vocab_term_tags << VocabTermTag.new(vocab_term: vocab_term, tag: new_rd_tag)
+      vocab_term.publication.publish.save!
+    end
+  end
+
+  def down
+    raise ActiveRecord::IrreversibleMigration
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2021_02_01_164624) do
+ActiveRecord::Schema.define(version: 2021_02_02_184008) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "citext"