andrewhao/bookplanner

class StudentsController < ApplicationController
  before_action :set_student, only: [:show, :edit, :update, :destroy]
  before_action :set_classroom, only: [:new]

  # GET /students
  # GET /students.json
  def index
    @students = Student.all
  end

  # GET /students/1
  # GET /students/1.json
  def show
  end

  # GET /students/new
  def new
    @student = Student.new(classroom: @classroom)
  end

  # GET /students/1/edit
  def edit
  end

  # POST /students
  # POST /students.json
  def create
    @student = Student.new(student_params)

    respond_to do |format|
      if @student.save
        format.html do
          redirect_to new_classroom_student_path(@student.classroom),
                      notice: "Student #{@student.full_name} was successfully created."
        end
        format.json { render action: "show", status: :created, location: @student }
      else
        format.html { render action: "new" }
        format.json { render json: @student.errors, status: :unprocessable_entity }
      end
    end
  end

  # PATCH/PUT /students/1
  # PATCH/PUT /students/1.json
  def update
    respond_to do |format|
      if @student.update(student_params)
        format.html { redirect_to @student, notice: "Student was successfully updated." }
        format.json { head :no_content }
      else
        format.html { render action: "edit" }
        format.json { render json: @student.errors, status: :unprocessable_entity }
      end
    end
  end

  # DELETE /students/1
  # DELETE /students/1.json
  def destroy
    @student.destroy
    respond_to do |format|
      format.html { redirect_to students_url }
      format.json { head :no_content }
    end
  end

  private

  # Use callbacks to share common setup or constraints between actions.
  def set_student
    @student = Student.find(params[:id])
  end

  def set_classroom
    @classroom = Classroom.find(params[:classroom_id])
  end

  # Never trust parameters from the scary internet, only allow the white list through.
  def student_params
    params[:student].permit(:first_name, :last_name, :classroom_id, :inactive)
  end
end