syntax error on while loop with ruby -


this question has answer here:

i having syntax error on api dont understand. inside rooms_controller have multiple_create method responsible creating multiple rooms :

  def multiple_create     = 0     while < params[:room_number]       room.create!(room_params)       i++     end     if == params[:room_number]       render json: {message: "all rooms created"}     else       render json: {message: "there problem during room creation. rooms might not have been created"}     end   end

i testing method curl request :

curl -i -x post                                      \        -h 'content-type: application/json'              \        -h 'x-user-email: leon_kuhlman@zulauf.net'               \        -h 'x-user-token: 7b5rgzsosxekh-5p2tt5'          \        -d '{ "room_number": 10, "room": {"content": "plein sud"} }'    \       http://localhost:3000/api/v1/hotels/1/rooms/multiple_create

but getting syntax error : 

> syntax error, unexpected keyword_end /users/davidgeismar/code/davidgeismar/quick_bed_api/app/controllers/api/v1/rooms_controller.rb:68: syntax error, unexpected end-of-input, expecting keyword_end  app/controllers/api/v1/rooms_controller.rb, line 34 ---------------------------------------------------  ``` ruby    29       = 0    30       num = 5    31       while < num    32         room.create!(room_params)    33         i++ >  34       end    35       if == params[:room_number]    36         render json: {message: "all rooms created"}    37       else    38         render json: {message: "there problem during room creation. rooms might not have been created"}    39       end ``

i dont why getting error here. here's controller if can find !

class api::v1::roomscontroller < api::v1::basecontroller  before_action :set_room, only: [ :show, :update]    def index     if params[:search].blank?       @rooms = policy_scope(room)     else       @slots = policy_scope(room)       .where('name ilike ?', "%#{params[:search]}%")     end   end    def show   end    def update     if @room.update(room_params)       render :show     else       render_error     end   end     ## input hotel + number of rooms    def multiple_create     = 0     num = 5     while < params[:room_number]       room.create!(room_params)       i++     end     if == params[:room_number]       render json: {message: "all rooms created"}     else       render json: {message: "there problem during room creation. rooms might not have been created"}     end   end    def create     #attention la ligne ci-dessous doit etre corrigÉ pour lier account et room     @room = current_user.rooms.build(room_params)     authorize @room     if @room.save       render :show     else       render_error     end   end  private    def set_room       @room = room.find(params[:id])       authorize @room   end    def room_params     params.require(:room).permit(:hotel_id, :content)   end    def render_error     render json: { errors: @room.errors.full_messages }, status: :unprocessable_entity   end  end

i believe error being caused use of i++ not valid ruby syntax. try replacing i += 1


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