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enter_date_of_birth.go
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enter_date_of_birth.go
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package certificateprovider
import (
"net/http"
"github.com/ministryofjustice/opg-go-common/template"
"github.com/ministryofjustice/opg-modernising-lpa/internal/actor"
"github.com/ministryofjustice/opg-modernising-lpa/internal/date"
"github.com/ministryofjustice/opg-modernising-lpa/internal/lpastore"
"github.com/ministryofjustice/opg-modernising-lpa/internal/page"
"github.com/ministryofjustice/opg-modernising-lpa/internal/validation"
)
type dateOfBirthData struct {
App page.AppData
Lpa *lpastore.Lpa
Form *dateOfBirthForm
Errors validation.List
DobWarning string
}
type dateOfBirthForm struct {
Dob date.Date
IgnoreDobWarning string
}
func EnterDateOfBirth(tmpl template.Template, lpaStoreResolvingService LpaStoreResolvingService, certificateProviderStore CertificateProviderStore) page.Handler {
return func(appData page.AppData, w http.ResponseWriter, r *http.Request) error {
lpa, err := lpaStoreResolvingService.Get(r.Context())
if err != nil {
return err
}
certificateProvider, err := certificateProviderStore.Get(r.Context())
if err != nil {
return err
}
data := &dateOfBirthData{
App: appData,
Lpa: lpa,
Form: &dateOfBirthForm{
Dob: certificateProvider.DateOfBirth,
},
}
if r.Method == http.MethodPost {
data.Form = readDateOfBirthForm(r)
data.Errors = data.Form.Validate()
dobWarning := data.Form.DobWarning()
if data.Errors.Any() || data.Form.IgnoreDobWarning != dobWarning {
data.DobWarning = dobWarning
}
if data.Errors.None() && data.DobWarning == "" {
certificateProvider.DateOfBirth = data.Form.Dob
if !certificateProvider.Tasks.ConfirmYourDetails.Completed() {
certificateProvider.Tasks.ConfirmYourDetails = actor.TaskInProgress
}
if err := certificateProviderStore.Put(r.Context(), certificateProvider); err != nil {
return err
}
if lpa.CertificateProvider.Relationship.IsProfessionally() {
return page.Paths.CertificateProvider.WhatIsYourHomeAddress.Redirect(w, r, appData, certificateProvider.LpaID)
}
return page.Paths.CertificateProvider.YourPreferredLanguage.Redirect(w, r, appData, certificateProvider.LpaID)
}
}
return tmpl(w, data)
}
}
func readDateOfBirthForm(r *http.Request) *dateOfBirthForm {
return &dateOfBirthForm{
Dob: date.New(page.PostFormString(r, "date-of-birth-year"), page.PostFormString(r, "date-of-birth-month"), page.PostFormString(r, "date-of-birth-day")),
IgnoreDobWarning: page.PostFormString(r, "ignore-dob-warning"),
}
}
func (f *dateOfBirthForm) DobWarning() string {
var (
hundredYearsEarlier = date.Today().AddDate(-100, 0, 0)
)
if !f.Dob.IsZero() {
if f.Dob.Before(hundredYearsEarlier) {
return "dateOfBirthIsOver100"
}
}
return ""
}
func (f *dateOfBirthForm) Validate() validation.List {
var errors validation.List
errors.Date("date-of-birth", "dateOfBirth", f.Dob,
validation.DateMissing(),
validation.DateMustBeReal(),
validation.DateMustBePast())
if f.Dob.After(date.Today().AddDate(-18, 0, 0)) {
errors.Add("date-of-birth", validation.CustomError{Label: "youAreUnder18Error"})
}
return errors
}