static internal string GetReviews(params string[] reviewParams)
{
List <Review> reviews = new List <Review>();
List <ReviewInfo> reviewsInfo = new List <ReviewInfo>();
string response = null;
// 1) Validate input
ValidateInput.Validate(reviewParams);
// 2) Dependency injection
Storage storage = new Storage(new DBUtility());
// 3) Get restaurant id based on name
int restaurantId = storage.GetRestaurantId(string.Join(" ", reviewParams.Skip(1).ToArray()));
// 4) Get list of reviews from database based on restaurant id
reviews = storage.GetReviewModels(restaurantId);
// 5) Convert list of review models to list of review output objects
reviewsInfo = ConvertModels.GetReviewInfos(reviews);
// 6) Create response json string
response = JsonConvert.SerializeObject(reviewsInfo);
// 7) Return response to client
return(response);
}
static internal string GetRestaurants(params string[] restaurantParams)
{
List <Restaurant> restaurants = new List <Restaurant>();
List <RestaurantInfo> restaurantsInfo = new List <RestaurantInfo>();
string response = null;
// 1) Validate input
ValidateInput.Validate(restaurantParams);
// 2) Dependency injection for entity storage
Storage storage = new Storage(new DBUtility());
// 3) Get list of restaurants from database
restaurants = storage.GetRestaurantModels();
// 4) Convert list of restaurant models to list of restaurant output objects
restaurantsInfo = ConvertModels.GetRestaurantInfos(restaurants);
// 5) Sort list based on optional parameters
if (restaurantParams.Length > 1)
{
SortRestaurants.Sort(ref restaurantsInfo, restaurantParams);
}
// 6) Create response json string
response = JsonConvert.SerializeObject(restaurantsInfo);
// 7) Return response to client
return(response);
}
static public List <RestaurantInfo> GetRestaurants(params string[] restaurantParams)
{
List <Restaurant> restaurants = new List <Restaurant>();
List <RestaurantInfo> restaurantsInfo = new List <RestaurantInfo>();
try
{
// 1) Validate input
ValidateInput.Validate(restaurantParams);
// 2) Dependency injection for entity storage
Storage storage = new Storage(new DBUtility());
// 3) Get list of restaurants from database
restaurants = storage.GetRestaurantModels();
// 4) Convert list of restaurant models to list of restaurant output objects
restaurantsInfo = ConvertModels.GetRestaurantInfos(restaurants);
// 5) Sort list based on optional parameters
if (restaurantParams.Length > 1)
{
SortRestaurants.Sort(ref restaurantsInfo, restaurantParams);
}
// 6) Create response json string
// response = JsonConvert.SerializeObject(restaurantsInfo);
}
catch (InvalidParameterException e) { logger.Error(e.Message); }
catch (InvalidCommandException e) { logger.Error(e.Message); }
catch (InvalidInputException e) { logger.Error(e.Message); }
catch (DbException e) { logger.Error(e.Message); }
catch (Exception e) { logger.Error(e.Message); }
// 7) Return response to client
return(restaurantsInfo);
}
