public async Task <IActionResult> Post([FromBody] RewardRegion region)
{
if (region == null)
{
// return HTTP 400 badrequest as something is wrong
return(BadRequest("Region information formatted incorrectly."));
}
var rgn = new RewardRegion()
{
Region_name = region.Region_name,
Projects = region.Projects
};
// Save the new user to the DB
var result = await _rewardRepository.CreateRegion(rgn);
if (result == 1)
{
// return HTTP 201 Created with country object in body of return and a 'location' header with URL of newly created object
return(CreatedAtAction("Get", new { region_name = region.Region_name }, rgn));
}
else if (result == -10)
{
// return HTTP 409 Conflict as user already exists in DB
return(Conflict("Region with name '" + region.Region_name + "' already exists. Cannot create a duplicate."));
}
else
{
// return HTTP 400 badrequest as something is wrong
return(BadRequest("An internal error occurred. Please contact the system administrator."));
}
}
public async Task <int> AddProject(string region_name, Project project)
{
using (var context = _dbConnection.Context())
{
try
{
RewardRegion region = await context.LoadAsync <RewardRegion>(region_name);
if (region != null)
{
region.Projects.Add(project);
await context.SaveAsync(region);
return(1);
}
else
{
// 404 - Country with specified name doesn't exist
return(-9);
}
}
catch (AmazonServiceException ase)
{
Debug.WriteLine("Could not complete operation");
Debug.WriteLine("Error Message: " + ase.Message);
Debug.WriteLine("HTTP Status: " + ase.StatusCode);
Debug.WriteLine("AWS Error Code: " + ase.ErrorCode);
Debug.WriteLine("Error Type: " + ase.ErrorType);
Debug.WriteLine("Request ID: " + ase.RequestId);
return(-1);
}
catch (AmazonClientException ace)
{
Debug.WriteLine("Internal error occurred communicating with DynamoDB");
Debug.WriteLine("Error Message: " + ace.Message);
return(-1);
}
catch (NullReferenceException e)
{
Debug.WriteLine("Context obj for DynamoDB set to null");
Debug.WriteLine("Error Message: " + e.Message);
Debug.WriteLine("Inner Exception: " + e.InnerException);
return(-1);
}
catch (Exception e)
{
Debug.WriteLine("Internal error occurred communicating with DynamoDB");
Debug.WriteLine("Error Message: " + e.Message);
Debug.WriteLine("Inner Exception: " + e.InnerException);
return(-1);
}
}
}
public async Task <int> CreateRegion(RewardRegion region)
{
using (var context = _dbConnection.Context())
{
try
{
var exits = await context.LoadAsync <RewardRegion>(region.Region_name);
if (exits != null)
{
return(-10);
}
else
{
await context.SaveAsync(region);
return(1);
}
}
catch (AmazonServiceException ase)
{
Debug.WriteLine("Could not complete operation");
Debug.WriteLine("Error Message: " + ase.Message);
Debug.WriteLine("HTTP Status: " + ase.StatusCode);
Debug.WriteLine("AWS Error Code: " + ase.ErrorCode);
Debug.WriteLine("Error Type: " + ase.ErrorType);
Debug.WriteLine("Request ID: " + ase.RequestId);
return(-1);
}
catch (AmazonClientException ace)
{
Debug.WriteLine("Internal error occurred communicating with DynamoDB");
Debug.WriteLine("Error Message: " + ace.Message);
return(-1);
}
catch (NullReferenceException e)
{
Debug.WriteLine("Context obj for DynamoDB set to null");
Debug.WriteLine("Error Message: " + e.Message);
Debug.WriteLine("Inner Exception: " + e.InnerException);
return(-1);
}
catch (Exception e)
{
Debug.WriteLine("Internal error occurred communicating with DynamoDB");
Debug.WriteLine("Error Message: " + e.Message);
Debug.WriteLine("Inner Exception: " + e.InnerException);
return(-1);
}
}
}