Project and Task models

db/migrate/20250621203845_create_projects.rb

@@ -0,0 +1,12 @@
+class CreateProjects < ActiveRecord::Migration[8.0]
+  def change
+    create_table :projects do |t|
+      t.string :name, null: false
+      t.string :code, null: false
+
+      t.timestamps
+    end
+    add_index :projects, :name
+    add_index :projects, :code, unique: true
+  end
+end

db/migrate/20250621203940_create_tasks.rb

@@ -0,0 +1,11 @@
+class CreateTasks < ActiveRecord::Migration[8.0]
+  def change
+    create_table :tasks do |t|
+      t.references :project, null: false, foreign_key: true
+      t.integer :number, null: false
+      t.string :title, null: false
+
+      t.timestamps
+    end
+  end
+end