app/controllers/tasks_controller.rb - master - kickrich/ProjectUniversityPractice

app/controllers/tasks_controller.rb
91 строка2 KB
kickrich
add tests for projects controller and tasks controller
18 июл 2025, 01:43
18 июл 2025, 01:432c3bf7e
class TasksController < ApplicationController
  before_action :authenticate_user!
  before_action :set_project
  before_action :set_task, only: [ :show, :edit, :update, :destroy, :update_status ]

  def index
    @project = current_user.projects.find(params[:project_id])
    @tasks_by_status = @project.tasks.group_by(&:status)
    @statuses = [ "To Do", "In Progress", "In Testing", "Rejected", "Done" ]
  end

  def show
    redirect_to project_tasks_path(@project)
  end

  def new
    redirect_to project_tasks_path(@project)
  end

  def create
    @task = @project.tasks.new(task_params.merge(status: "To Do"))
    @task.save
    redirect_to project_tasks_path(@project)
  end

  def edit
    respond_to do |format|
      format.js
      format.any { redirect_to project_tasks_path(@project) }
    end
  end

  def update
    @task.update(task_params)
    redirect_to project_tasks_path(@project)
  end

  def destroy
    @task.destroy
    redirect_to project_tasks_path(@project)
  end

  def update_status
    old_status = @task.status
    new_status = task_params[:status]

    if old_status == new_status
      render json: { message: "Status not changed" }, status: :ok
      return
    end

    unless valid_status_transitions?(old_status, new_status)
      render json: { errors: [ "Invalid status transition from #{old_status} to #{new_status}" ] }, status: :unprocessable_entity
      return
    end

    if @task.update(status: new_status)
      render json: { message: "Status updated successfully" }, status: :ok
    else
      render json: { errors: @task.errors.full_messages }, status: :unprocessable_entity
    end
  end

  private

  def valid_status_transitions?(old_status, new_status)
    allowed_transitions = {
      "To Do" => [ "In Progress" ],
      "In Progress" => [ "In Testing", "To Do" ],
      "In Testing" => [ "Done", "Rejected" ],
      "Rejected" => [ "In Progress" ]
    }

    allowed_transitions[old_status]&.include?(new_status) || false
  end

  def set_project
    @project = current_user.projects.find_by(id: params[:project_id])
    if @project.nil?
      redirect_to root_path
    end
  end

  def set_task
    @task = @project.tasks.find(params[:id])
  end

  def task_params
    params.require(:task).permit(:status, :title, :description)
  end
end