Improve exercise schema

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app/controllers/diary_entries_controller.rb

@@ -50,8 +50,6 @@ class DiaryEntriesController < ApplicationController
       :work_stress_level,
       :life_stress_level,
       :sleep_quality_level,
-      # exercise
-      # food
     )
   end
 end

app/models/food.rb

@@ -1,3 +0,0 @@
-class Food < ApplicationRecord
-  validates :name, presence: true
-end

db/migrate/20231229112620_create_foods.rb

@@ -1,9 +0,0 @@
-class CreateFoods < ActiveRecord::Migration[7.1]
-  def change
-    create_table :foods do |t|
-      t.text :name, null: false
-
-      t.timestamps
-    end
-  end
-end

db/migrate/20231229143648_drop_foods.rb

@@ -0,0 +1,5 @@
+class DropFoods < ActiveRecord::Migration[7.1]
+  def change
+    drop_table :foods
+  end
+end

db/migrate/20231229143820_rename_at_on_exercises.rb

@@ -0,0 +1,6 @@
+class RenameAtOnExercises < ActiveRecord::Migration[7.1]
+  def change
+    remove_column :exercises, :at
+    add_column :exercises, :occurred_at, :datetime
+  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[7.1].define(version: 2023_12_29_121659) do
+ActiveRecord::Schema[7.1].define(version: 2023_12_29_143820) do
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
 
@@ -87,21 +87,15 @@ ActiveRecord::Schema[7.1].define(version: 2023_12_29_121659) do
 
   create_table "exercises", force: :cascade do |t|
     t.bigint "exercise_type_id", null: false
-    t.time "at"
     t.float "amount", null: false
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false
     t.bigint "diary_entry_id", null: false
+    t.datetime "occurred_at"
     t.index ["diary_entry_id"], name: "index_exercises_on_diary_entry_id"
     t.index ["exercise_type_id"], name: "index_exercises_on_exercise_type_id"
   end
 
-  create_table "foods", force: :cascade do |t|
-    t.text "name", null: false
-    t.datetime "created_at", null: false
-    t.datetime "updated_at", null: false
-  end
-
   create_table "microposts", force: :cascade do |t|
     t.bigint "user_id", null: false
     t.datetime "created_at", null: false

test/fixtures/exercises.yml

@@ -1,11 +1,11 @@
 one:
   exercise_type: running
-  at: 2023-12-29 11:41:45
+  occurred_at: 2023-12-29 11:41:45
   amount: 5
   diary_entry: one
 
 two:
   exercise_type: cycling
-  at: 2023-12-29 11:41:45
+  occurred_at: 2023-12-29 11:41:45
   amount: 10.5
   diary_entry: two

test/fixtures/foods.yml

@@ -1,5 +0,0 @@
-one:
-  name: Pizza
-
-two:
-  name: Banana