Class: AnswersController

Inherits:
ApplicationController
  • Object
show all
Defined in:
app/controllers/answers_controller.rb

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object

POST /answers POST /answers.json



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# File 'app/controllers/answers_controller.rb', line 91

def create
  @answer = Answer.new(answer_params)
  @answer.user = current_user
  unless @answer.question
    redirect_to questions_url
    return
  end

  respond_to do |format|
    if @answer.save
      flash[:notice] = t('controller.successfully_created', model: t('activerecord.models.answer'))
      format.html { redirect_to @answer }
      format.json { render json: @answer, status: :created, location: answer_url(@answer) }
    else
      format.html { render action: "new" }
      format.json { render json: @answer.errors, status: :unprocessable_entity }
    end
  end
end

#destroy ⇒ Object

DELETE /answers/1 DELETE /answers/1.json



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# File 'app/controllers/answers_controller.rb', line 128

def destroy
  @answer.destroy

  respond_to do |format|
    format.html { redirect_to question_answers_url(@answer.question) }
    format.json { head :no_content }
  end
end

#edit ⇒ Object

GET /answers/1/edit



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# File 'app/controllers/answers_controller.rb', line 86

def edit
end

#index ⇒ Object

GET /answers GET /answers.json



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# File 'app/controllers/answers_controller.rb', line 9

def index
  if !current_user.try(:has_role?, 'Librarian')
    if @question
      unless @question.try(:shared?)
        access_denied; return
      end
    end
    if @user != current_user
      access_denied; return
    end
  end

  @count = {}
  if user_signed_in?
    if current_user.has_role?('Librarian')
      if @question
        @answers = @question.answers.order('answers.id DESC').page(params[:page])
      elsif @user
        @answers = @user.answers.order('answers.id DESC').page(params[:page])
      else
        @answers = Answer.order('answers.id DESC').page(params[:page])
      end
    else
      if @question
        if @question.shared?
          @answers = @question.answers.order('answers.id DESC').page(params[:page])
        else
          access_denied; return
        end
      elsif @user
        if @user == current_user
          @answers = @user.answers.order('answers.id DESC').page(params[:page])
        else
          access_denied; return
        end
      else
        access_denied; return
      end
    end
  else
    if @question
      @answers = @question.answers.order('answers.id DESC').page(params[:page])
    else
      access_denied; return
    end
  end
  @count[:query_result] = @answers.size

  respond_to do |format|
    format.html # index.html.erb
    format.json { render json: @answers.to_json }
    format.rss  { render layout: false }
    format.atom
  end
end

#new ⇒ Object

GET /answers/new



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# File 'app/controllers/answers_controller.rb', line 75

def new
  if @question
    @answer = current_user.answers.new
    @answer.question = @question
  else
    flash[:notice] = t('answer.specify_question')
    redirect_to questions_url
  end
end

#show ⇒ Object

GET /answers/1 GET /answers/1.json



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# File 'app/controllers/answers_controller.rb', line 67

def show
  respond_to do |format|
    format.html # show.html.erb
    format.json { render json: @answer.to_json }
  end
end

#update ⇒ Object

PUT /answers/1 PUT /answers/1.json



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# File 'app/controllers/answers_controller.rb', line 113

def update
  respond_to do |format|
    if @answer.update(answer_update_params)
      flash[:notice] = t('controller.successfully_updated', model: t('activerecord.models.answer'))
      format.html { redirect_to @answer }
      format.json { head :no_content }
    else
      format.html { render action: "edit" }
      format.json { render json: @answer.errors, status: :unprocessable_entity }
    end
  end
end