Tasks creation (mostly)

app/models/project.rb

@@ -8,6 +8,7 @@ class Project < ApplicationRecord
 
   has_many :tasks, dependent: :restrict_with_exception
   has_many :task_statuses, dependent: :destroy
+  has_many :workflows, dependent: :destroy
 
   has_rich_text :description
 

app/models/task.rb

@@ -34,8 +34,8 @@ class Task < ApplicationRecord
   private
 
   def associations_should_have_same_project
-    return if status&.project == project
+    return if [project, status.project, workflow.project].uniq == [project]
 
-    errors.add(:status, "Doesn't belong in the same project")
+    errors.add(:base, "Project isn't the same across associations")
   end
 end

app/models/task_status.rb

@@ -8,6 +8,15 @@ class TaskStatus < ApplicationRecord
 
   validates :name, presence: true, uniqueness: { scope: :project }
   validates :category, presence: true
+  validate :associations_should_have_same_project
 
   scope :default_order, -> { order(:category, :name) }
+
+  private
+
+  def associations_should_have_same_project
+    return if workflow.project == project
+
+    errors.add(:workflow, "Doesn't belong in the same project")
+  end
 end

app/models/workflow.rb

@@ -4,7 +4,7 @@ class Workflow < ApplicationRecord
   belongs_to :project
 
   has_many :tasks, dependent: :restrict_with_exception
-  has_mnay :statuses, dependent: :restrict_with_error
+  has_many :statuses, dependent: :restrict_with_error
 
   enum :icon, { task: 'task', warning: 'warning' }, default: 'task', scopes: false
   enum :color, { blue: 'blue', gray: 'gray', yellow: 'yellow', red: 'red' }, default: 'gray', scopes: false