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enter_access_code.go
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enter_access_code.go
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package donor
import (
"errors"
"net/http"
"github.com/ministryofjustice/opg-go-common/template"
"github.com/ministryofjustice/opg-modernising-lpa/internal/actor"
"github.com/ministryofjustice/opg-modernising-lpa/internal/dynamo"
"github.com/ministryofjustice/opg-modernising-lpa/internal/page"
"github.com/ministryofjustice/opg-modernising-lpa/internal/validation"
)
type enterAccessCodeData struct {
App page.AppData
Errors validation.List
Form *enterAccessCodeForm
}
func EnterAccessCode(tmpl template.Template, shareCodeStore ShareCodeStore, donorStore DonorStore) page.Handler {
return func(appData page.AppData, w http.ResponseWriter, r *http.Request) error {
data := enterAccessCodeData{
App: appData,
Form: &enterAccessCodeForm{},
}
if r.Method == http.MethodPost {
data.Form = readEnterAccessCodeForm(r)
data.Errors = data.Form.Validate()
if len(data.Errors) == 0 {
shareCode, err := shareCodeStore.Get(r.Context(), actor.TypeDonor, data.Form.AccessCode)
if err != nil {
if errors.Is(err, dynamo.NotFoundError{}) {
data.Errors.Add("reference-number", validation.CustomError{Label: "incorrectAccessCode"})
return tmpl(w, data)
} else {
return err
}
}
if err := donorStore.Link(r.Context(), shareCode); err != nil {
return err
}
if err := shareCodeStore.Linked(r.Context(), shareCode, appData.LoginSessionEmail); err != nil {
return err
}
return page.Paths.Dashboard.Redirect(w, r, appData)
}
}
return tmpl(w, data)
}
}
type enterAccessCodeForm struct {
AccessCode string
AccessCodeRaw string
}
func readEnterAccessCodeForm(r *http.Request) *enterAccessCodeForm {
return &enterAccessCodeForm{
AccessCode: page.PostFormReferenceNumber(r, "reference-number"),
AccessCodeRaw: page.PostFormString(r, "reference-number"),
}
}
func (f *enterAccessCodeForm) Validate() validation.List {
var errors validation.List
errors.String("reference-number", "accessCode", f.AccessCode,
validation.Empty(),
validation.StringLength(12))
return errors
}