GetMoviesOperation.java

/*
 * Generated by Robotoworks Mechanoid
 */
package com.robotoworks.example.movies.ops;

import java.util.List;

import android.util.Log;

import com.robotoworks.example.movies.MoviesApplication;
import com.robotoworks.example.movies.db.MovieDBContract.Movies;
import com.robotoworks.example.movies.net.GetMoviesResult;
import com.robotoworks.example.movies.net.Movie;
import com.robotoworks.example.movies.net.MoviesApiClient;
import com.robotoworks.mechanoid.net.Response;
import com.robotoworks.mechanoid.ops.OperationContext;
import com.robotoworks.mechanoid.ops.OperationResult;

public class GetMoviesOperation extends AbstractGetMoviesOperation {
	private static final String TAG = GetMoviesOperation.class.getSimpleName();

	private void saveMovies(List<Movie> movies) {
		Movies.delete();
		
		for(Movie movie : movies) {
			Movies.newBuilder()
				.setTitle(movie.getTitle())
				.setDescription(movie.getDescription())
				.setYear(movie.getYear())
				.insert(false);
		}
	}


	@Override
	protected OperationResult onExecute(OperationContext context, Args args) {
		
		MoviesApiClient client = MoviesApplication.getMoviesApiClient();
		
		try {
			Response<GetMoviesResult> response = client.getMovies();
			
			// Throws UnexpectedHttpStatusException if not 200 OK 
			response.checkResponseCodeOk();
			
			GetMoviesResult result = response.parse();
			
			saveMovies(result.getMovies());
			
			return OperationResult.ok();
			
		} catch (Exception e) {
			Log.e(TAG, Log.getStackTraceString(e));
			
			return OperationResult.error(e);
		}
	}
}