private async Task <Validation <Error, InputMapping> > InputMappingMustNotExist(InputMapping inputMapping)
=> await _inputMappingRepository
.AnyAsync(e => e.Key == inputMapping.Key && e.InputType == inputMapping.InputType)
.Map(exist => exist
? Fail <Error, InputMapping>(
$"Input mapping key {inputMapping.Key} and type {inputMapping.InputType} does exist")
: Success <Error, InputMapping>(inputMapping));
private Task <Validation <Error, MapperSourceText> > MapperSourceTextMustExist(MapperSourceText mapperSourceText)
=> _mapperSourceTextRepository.AnyAsync(e => e.Id == mapperSourceText.Id)
.Map(exist => exist
? Fail <Error, MapperSourceText>(
$"Mapper source text {mapperSourceText.Id} does exist")
: Success <Error, MapperSourceText>(mapperSourceText));
private Task <Validation <Error, OutputMapping> > OutputMappingMustExist(OutputMapping outputMapping)
=> _outputMappingRepository.AnyAsync(e => e.Id == outputMapping.Id)
.Map(exist => exist
? Fail <Error, OutputMapping>(
$"Output mapping {outputMapping.Id} does exist")
: Success <Error, OutputMapping>(outputMapping));
