public async Task<Response> CreateAsync(UrlModel item)
{
var returnValue = new Response();
try
{
using (var dc = _conn.GetContext())
{
var localobject = Mapper.Map<urls>(item);
dc.urls.Add(localobject);
await dc.SaveChangesAsync();
var resultSet = Mapper.Map<UrlModel>(localobject);
returnValue.Model = resultSet;
}
}
catch (Exception e)
{
// Log exception and compose Error message
_logger.LogError("Create URL Record Error : ", e);
returnValue.Succeeded = false;
returnValue.Errors.Add("Unexpected error occurred saving the url.");
}
return returnValue;
}
public async Task<Response> RetrieveByUrlAsync(string url)
{
var returnValue = new Response();
try
{
using (var dc = _conn.GetContext())
{
var retrivedObject = await dc.urls.FirstOrDefaultAsync(a => a.actualUrl.Equals(url));
var resultSet = Mapper.Map<UrlModel>(retrivedObject);
returnValue.Model = resultSet;
}
}
catch (Exception e)
{
// Log exception and compose Error message
_logger.LogError("Retrieve URL by Actual Url Error : ", e);
returnValue.Succeeded = false;
returnValue.Errors.Add("Unexpected error occurred finding the url.");
}
return returnValue;
}
public async Task<Response> RetrieveAsync(int id)
{
var returnValue = new Response();
try
{
using (var dc = _conn.GetContext())
{
var retrivedObject = await
dc.urls.FindAsync(id);
var resultSet = Mapper.Map<UrlModel>(retrivedObject);
returnValue.Model = resultSet;
}
}
catch (Exception e)
{
// Log exception and compose Error message
_logger.LogError("Retrieve URL Error : ", e);
returnValue.Succeeded = false;
returnValue.Errors.Add("Unexpected error occurred retrieving the url.");
}
return returnValue;
}
/// <summary>
/// Helper method to append create short url
/// </summary>
/// <param name="response">Response object with UrlModel</param>
/// <returns>UrlModel in Response Object</returns>
private Response ComposeShortUrlModel(Response response)
{
var updatedUrl = (UrlModel)response.Model;
updatedUrl.ShortUrl = HostUrl + _conversionService.LongToBase62String(updatedUrl.Id);
response.Model = updatedUrl;
return response;
}
