Add counter caches

db/migrate/20220616211049_add_survey_item_responses_count_to_survey_item.rb

@@ -0,0 +1,5 @@
+class AddSurveyItemResponsesCountToSurveyItem < ActiveRecord::Migration[7.0]
+  def change
+    add_column :survey_items, :survey_item_responses_count, :integer
+  end
+end

db/migrate/20220616211211_reset_all_survey_item_cache_counters.rb

@@ -0,0 +1,9 @@
+class ResetAllSurveyItemCacheCounters < ActiveRecord::Migration[7.0]
+  def up
+    SurveyItem.all.each do |survey_item|
+      SurveyItem.reset_counters(survey_item.id, :survey_item_responses)
+    end
+  end
+
+  def down; end
+end

db/migrate/20220616214126_add_survey_items_count_to_scales.rb

@@ -0,0 +1,5 @@
+class AddSurveyItemsCountToScales < ActiveRecord::Migration[7.0]
+  def change
+    add_column :scales, :survey_items_count, :integer
+  end
+end

db/migrate/20220616214236_reset_all_scale_cache_counters.rb

@@ -0,0 +1,9 @@
+class ResetAllScaleCacheCounters < ActiveRecord::Migration[7.0]
+  def up
+    Scale.all.each do |scale|
+      Scale.reset_counters(scale.id, :survey_items)
+    end
+  end
+
+  def down; end
+end

db/migrate/20220616214910_add_scales_count_to_measures.rb

@@ -0,0 +1,5 @@
+class AddScalesCountToMeasures < ActiveRecord::Migration[7.0]
+  def change
+    add_column :measures, :scales_count, :integer
+  end
+end

db/migrate/20220616215010_reset_all_measure_cache_counters.rb

@@ -0,0 +1,9 @@
+class ResetAllMeasureCacheCounters < ActiveRecord::Migration[7.0]
+  def up
+    Measure.all.each do |measure|
+      Measure.reset_counters(measure.id, :scales)
+    end
+  end
+
+  def down; end
+end

db/migrate/20220616215452_add_measures_count_to_subcategories.rb

@@ -0,0 +1,5 @@
+class AddMeasuresCountToSubcategories < ActiveRecord::Migration[7.0]
+  def change
+    add_column :subcategories, :measures_count, :integer
+  end
+end

db/migrate/20220616215952_reset_all_subcategory_cache_counters.rb

@@ -0,0 +1,9 @@
+class ResetAllSubcategoryCacheCounters < ActiveRecord::Migration[7.0]
+  def up
+    Subcategory.all.each do |subcategory|
+      Subcategory.reset_counters(subcategory.id, :measures)
+    end
+  end
+
+  def down; end
+end

db/migrate/20220616220306_add_subcategories_count_to_categories.rb

@@ -0,0 +1,5 @@
+class AddSubcategoriesCountToCategories < ActiveRecord::Migration[7.0]
+  def change
+    add_column :categories, :subcategories_count, :integer
+  end
+end

db/migrate/20220616220352_reset_all_category_cache_counters.rb

@@ -0,0 +1,9 @@
+class ResetAllCategoryCacheCounters < ActiveRecord::Migration[7.0]
+  def up
+    Category.all.each do |category|
+      Category.reset_counters(category.id, :subcategories)
+    end
+  end
+
+  def down; 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[7.0].define(version: 2022_06_14_211616) do
+ActiveRecord::Schema[7.0].define(version: 2022_06_16_220352) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -57,6 +57,7 @@ ActiveRecord::Schema[7.0].define(version: 2022_06_14_211616) do
     t.datetime "updated_at", null: false
     t.string "category_id", null: false
     t.string "short_description"
+    t.integer "subcategories_count"
     t.index ["slug"], name: "index_categories_on_slug", unique: true
   end
 
@@ -283,6 +284,7 @@ ActiveRecord::Schema[7.0].define(version: 2022_06_14_211616) do
     t.text "description"
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.integer "scales_count"
     t.index ["measure_id"], name: "index_measures_on_measure_id"
     t.index ["subcategory_id"], name: "index_measures_on_subcategory_id"
   end
@@ -319,6 +321,7 @@ ActiveRecord::Schema[7.0].define(version: 2022_06_14_211616) do
     t.bigint "measure_id", null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
+    t.integer "survey_items_count"
     t.index ["measure_id"], name: "index_scales_on_measure_id"
     t.index ["scale_id"], name: "index_scales_on_scale_id", unique: true
   end
@@ -343,6 +346,7 @@ ActiveRecord::Schema[7.0].define(version: 2022_06_14_211616) do
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.string "subcategory_id", null: false
+    t.integer "measures_count"
   end
 
   create_table "survey_item_responses", id: :serial, force: :cascade do |t|
@@ -371,6 +375,7 @@ ActiveRecord::Schema[7.0].define(version: 2022_06_14_211616) do
     t.float "ideal_low_benchmark"
     t.bigint "scale_id", null: false
     t.boolean "on_short_form", default: false
+    t.integer "survey_item_responses_count"
     t.index ["scale_id"], name: "index_survey_items_on_scale_id"
     t.index ["survey_item_id"], name: "index_survey_items_on_survey_item_id"
   end