I am curious about how I can handle the return values of my functions in my replies.
In this specific scenario, I am interested in returning any validator errors in my response if they exist.
Take a look at my SqlCompanyRepository.ts:
async create(company: CompanyCommand): Promise<CompanyEntity> {
const createCompany = await dataSource.getRepository(CompanyEntity).save(company)
await validate(company).then(errors => {
if (errors.length > 0) {
return errors;
}
});
return createCompany
}
And here is my index.ts:
app.post("/company", async (req, res) => {
const company = new CompanyCommand()
company.id = crypto.randomUUID()
company.name = req.body.name
company.email = req.body.email
company.password = req.body.password
const checkEmail = await companyRepository.findByEmail(company.email)
if (!!checkEmail) {
res.status(409).send("Email already exists.")
} else {
const companyResult = await companyRepository.create(company)
res.send(companyResult)
}
})