private bool DataPointConfigurationAlreadyExists(NewDataPointConfiguration newDataPointConfiguration)
{
var dataPointConfiguration = Context.DataPointConfigurations.Where(x => x.OfficeId == newDataPointConfiguration.OfficeId &&
x.ProgramId == newDataPointConfiguration.ProgramId &&
x.ProjectId == newDataPointConfiguration.ProjectId &&
x.DataPointCategoryPropertyId == newDataPointConfiguration.DataPointCategoryPropertyId
).FirstOrDefault();
return(dataPointConfiguration != null);
}
private DataPointConfiguration DoCreate(NewDataPointConfiguration newDataPointConfiguration)
{
var dataPointConfiguration = new DataPointConfiguration
{
OfficeId = newDataPointConfiguration.OfficeId,
ProgramId = newDataPointConfiguration.ProgramId,
ProjectId = newDataPointConfiguration.ProjectId,
DataPointCategoryPropertyId = newDataPointConfiguration.DataPointCategoryPropertyId
};
this.Context.DataPointConfigurations.Add(dataPointConfiguration);
return(dataPointConfiguration);
}
private bool ModelHasOneResourceId(NewDataPointConfiguration newDataPointConfiguration)
{
var hasOneId = false;
if ((newDataPointConfiguration.OfficeId != null && newDataPointConfiguration.ProgramId == null && newDataPointConfiguration.ProjectId == null) ||
(newDataPointConfiguration.OfficeId == null && newDataPointConfiguration.ProgramId != null && newDataPointConfiguration.ProjectId == null) ||
(newDataPointConfiguration.OfficeId == null && newDataPointConfiguration.ProgramId == null && newDataPointConfiguration.ProjectId != null))
{
hasOneId = true;
}
return(hasOneId);
}
private async Task <bool> ResourceExists(NewDataPointConfiguration newDataPointConfiguration)
{
Object resource = null;
if (newDataPointConfiguration.OfficeId != null)
{
resource = await Context.Organizations.FindAsync(newDataPointConfiguration.OfficeId);
}
else if (newDataPointConfiguration.ProgramId != null)
{
resource = await Context.Programs.FindAsync(newDataPointConfiguration.ProgramId);
}
else if (newDataPointConfiguration.ProjectId != null)
{
resource = await Context.Projects.FindAsync(newDataPointConfiguration.ProjectId);
}
return(resource != null);
}
/// <summary>
/// Create a data point configuration
/// </summary>
/// <param name="newDataPointConfiguration">Data point configuration to create</param>
/// <returns>Data point configuration created</returns>
public async Task <DataPointConfiguration> CreateDataPointConfigurationAsync(NewDataPointConfiguration newDataPointConfiguration)
{
var modelHasOneResouceId = ModelHasOneResourceId(newDataPointConfiguration);
if (!modelHasOneResouceId)
{
throw new EcaBusinessException(MODEL_HAS_LESS_THAN_OR_MORE_THAN_ONE_RESOURCE_ID_ERROR);
}
var dataPointConfigurationAlreadyExists = DataPointConfigurationAlreadyExists(newDataPointConfiguration);
if (dataPointConfigurationAlreadyExists)
{
throw new EcaBusinessException(DATA_POINT_CONFIGURATION_ALREADY_EXISTS_ERROR);
}
var resourceExists = await ResourceExists(newDataPointConfiguration);
if (!resourceExists)
{
throw new EcaBusinessException(RESOURCE_DOES_NOT_EXIST_ERROR);
}
var dataPointConfiguration = DoCreate(newDataPointConfiguration);
return(dataPointConfiguration);
}
