znamenica/allslavic

# frozen_string_literal: true

class GrammarsController < ApplicationController
   skip_before_action :authenticate_user!, only: %i(index show)

   before_action :set_grammar, only: %i(show update destroy)

   respond_to :json

   # GET /grammars
   def index
      @grammars = Grammar.all.page(@page)

      render json: {
         list: @grammars.jsonize(context),
         page: @page,
         total: @grammars.total_count
      }
   end

   # GET /grammars/1
   def show
      render json: @grammar.jsonize(context)
   end

   # POST /grammars
   def create
      @grammar = Grammar.create(grammar_params)

      head :ok
   end

   # PATCH/PUT /grammars/1
   def update
      @grammar.update!(grammar_params)

      head :ok
   end

   # DELETE /grammars/1
   def destroy
      @grammar.destroy

      head :ok
   end

   private
      # Use callbacks to share common setup or constraints between actions.
      def set_grammar
         @grammar = Grammar.find(params[:id])
      end

      # Only allow a list of trusted parameters through.
      def grammar_params
         params.require(:grammar).permit(:id, :language_id, :alphabeth_id, :dictionary_id, meta: {})
      end

      def context
         @context ||= { except: %i(created_at updated_at) }
      end
end