341 lines
10 KiB
Go
341 lines
10 KiB
Go
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package pkg
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import (
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"context"
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"github.com/jackc/pgtype"
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"github.com/julienschmidt/httprouter"
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"html/template"
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"net/http"
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"time"
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)
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const (
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ExpirationDateFormat = "01/06"
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AccountTypeBank = "bank"
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AccountTypeCard = "card"
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AccountTypeCash = "cash"
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AccountTypeOther = "other"
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)
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func servePaymentAccountIndex(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
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conn := getConn(r)
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locale := getLocale(r)
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page := NewPaymentAccountIndexPage(r.Context(), conn, locale)
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page.MustRender(w, r)
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}
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type PaymentAccountIndexPage struct {
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Accounts []*PaymentAccountEntry
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}
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func NewPaymentAccountIndexPage(ctx context.Context, conn *Conn, locale *Locale) *PaymentAccountIndexPage {
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return &PaymentAccountIndexPage{
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Accounts: mustCollectPaymentAccountEntries(ctx, conn, locale),
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}
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}
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func (page *PaymentAccountIndexPage) MustRender(w http.ResponseWriter, r *http.Request) {
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mustRenderMainTemplate(w, r, "payments/accounts/index.gohtml", page)
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}
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type PaymentAccountEntry struct {
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ID int
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Slug string
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Type string
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TypeLabel string
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Name string
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IBAN string
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LastFourDigits string
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ExpirationDate string
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}
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func mustCollectPaymentAccountEntries(ctx context.Context, conn *Conn, locale *Locale) []*PaymentAccountEntry {
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rows := conn.MustQuery(ctx, `
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select payment_account_id
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, slug
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, payment_account.payment_account_type
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, coalesce(i18n.name, payment_account_type.name)
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, payment_account.name
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, coalesce(iban::text, '') as iban
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, coalesce(last_four_digits, '') as last_four_digits
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, expiration_date
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from payment_account
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left join payment_account_bank using (payment_account_id, payment_account_type)
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left join payment_account_card using (payment_account_id, payment_account_type)
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join payment_account_type using (payment_account_type)
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left join payment_account_type_i18n as i18n on payment_account_type.payment_account_type = i18n.payment_account_type and i18n.lang_tag = $1
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order by payment_account_id
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`, locale.Language.String())
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defer rows.Close()
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var entries []*PaymentAccountEntry
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for rows.Next() {
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entry := &PaymentAccountEntry{}
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var expirationDate pgtype.Date
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if err := rows.Scan(&entry.ID, &entry.Slug, &entry.Type, &entry.TypeLabel, &entry.Name, &entry.IBAN, &entry.LastFourDigits, &expirationDate); err != nil {
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panic(err)
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}
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if expirationDate.Status == pgtype.Present {
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entry.ExpirationDate = expirationDate.Time.Format(ExpirationDateFormat)
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}
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entries = append(entries, entry)
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}
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if rows.Err() != nil {
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panic(rows.Err())
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}
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return entries
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}
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func servePaymentAccountForm(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
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locale := getLocale(r)
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conn := getConn(r)
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company := mustGetCompany(r)
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form := newPaymentAccountForm(r.Context(), conn, locale, company)
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slug := params[0].Value
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if slug == "new" {
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form.MustRender(w, r)
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return
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}
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if !ValidUuid(slug) {
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http.NotFound(w, r)
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return
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}
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if !form.MustFillFromDatabase(r.Context(), conn, slug) {
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http.NotFound(w, r)
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return
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}
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form.MustRender(w, r)
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}
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type PaymentAccountForm struct {
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locale *Locale
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company *Company
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Slug string
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Type *RadioField
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Name *InputField
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IBAN *InputField
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LastFourDigits *InputField
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ExpirationMonthYear *InputField
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}
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func newPaymentAccountForm(ctx context.Context, conn *Conn, locale *Locale, company *Company) *PaymentAccountForm {
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return &PaymentAccountForm{
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locale: locale,
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company: company,
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Type: &RadioField{
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Name: "payment_account_type",
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Label: pgettext("input", "Type", locale),
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Required: true,
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Options: MustGetRadioOptions(ctx, conn, "select payment_account_type, i18n.name from payment_account_type join payment_account_type_i18n as i18n using (payment_account_type) where i18n.lang_tag = $1 order by payment_account_type", locale.Language.String()),
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Attributes: []template.HTMLAttr{
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`x-model="type"`,
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},
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},
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Name: &InputField{
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Name: "name",
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Label: pgettext("input", "Name", locale),
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Required: true,
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Type: "text",
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},
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IBAN: &InputField{
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Name: "iban",
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Label: pgettext("input", "IBAN", locale),
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Required: true,
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Type: "text",
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},
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LastFourDigits: &InputField{
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Name: "last_four_digits",
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Label: pgettext("input", "Card’s last four digits", locale),
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Required: true,
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Type: "text",
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Attributes: []template.HTMLAttr{
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`maxlength="4"`,
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`minlength="4"`,
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`pattern="[0-9]{4}"`,
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},
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},
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ExpirationMonthYear: &InputField{
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Name: "expiration_date",
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Label: pgettext("input", "Expiration date", locale),
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Required: true,
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Type: "text",
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Attributes: []template.HTMLAttr{
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`maxlength="5"`,
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`minlength="5"`,
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`pattern="[0-9]{2}/[0-9]{2}"`,
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},
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},
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}
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}
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func (f *PaymentAccountForm) MustRender(w http.ResponseWriter, r *http.Request) {
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if f.Slug == "" {
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mustRenderMainTemplate(w, r, "payments/accounts/new.gohtml", f)
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} else {
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mustRenderMainTemplate(w, r, "payments/accounts/edit.gohtml", f)
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}
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}
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func (f *PaymentAccountForm) MustFillFromDatabase(ctx context.Context, conn *Conn, slug string) bool {
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selectedType := f.Type.Selected
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var expirationDate pgtype.Date
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if notFoundErrorOrPanic(conn.QueryRow(ctx, `
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select payment_account_type
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, name
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, coalesce(iban::text, '') as iban
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, coalesce(last_four_digits, '') as last_four_digits
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, expiration_date
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from payment_account
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left join payment_account_bank using (payment_account_id, payment_account_type)
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left join payment_account_card using (payment_account_id, payment_account_type)
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where slug = $1
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`, slug).Scan(
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f.Type,
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f.Name,
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f.IBAN,
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f.LastFourDigits,
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&expirationDate)) {
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f.Type.Selected = selectedType
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return false
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}
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f.Slug = slug
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if expirationDate.Status == pgtype.Present {
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f.ExpirationMonthYear.Val = expirationDate.Time.Format(ExpirationDateFormat)
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} else {
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f.ExpirationMonthYear.Val = ""
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}
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return true
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}
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func (f *PaymentAccountForm) Parse(r *http.Request) error {
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if err := r.ParseForm(); err != nil {
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return err
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}
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f.Type.FillValue(r)
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f.Name.FillValue(r)
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f.IBAN.FillValue(r)
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f.LastFourDigits.FillValue(r)
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f.ExpirationMonthYear.FillValue(r)
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return nil
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}
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func (f *PaymentAccountForm) Validate(ctx context.Context, conn *Conn) bool {
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validator := newFormValidator()
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if validator.CheckValidRadioOption(f.Type, gettext("Selected payment account type is not valid.", f.locale)) {
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switch f.Type.Selected {
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case AccountTypeBank:
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if validator.CheckRequiredInput(f.IBAN, gettext("IBAN can not be empty.", f.locale)) {
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validator.CheckValidIBANInput(ctx, conn, f.IBAN, gettext("This value is not a valid IBAN.", f.locale))
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}
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case AccountTypeCard:
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if validator.CheckRequiredInput(f.LastFourDigits, gettext("Last four digits can not be empty.", f.locale)) {
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if validator.CheckInputLength(f.LastFourDigits, 4, gettext("You must enter the card’s last four digits", f.locale)) {
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validator.CheckValidInteger(f.LastFourDigits, 0, 9999, gettext("Last four digits must be a number.", f.locale))
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}
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}
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if validator.CheckRequiredInput(f.ExpirationMonthYear, gettext("Expiration date can not be empty.", f.locale)) {
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_, err := time.Parse(ExpirationDateFormat, f.ExpirationMonthYear.Val)
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validator.checkInput(f.ExpirationMonthYear, err == nil, gettext("Expiration date should be a valid date in format MM/YY (e.g., 08/24).", f.locale))
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}
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}
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}
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validator.CheckRequiredInput(f.Name, gettext("Payment account name can not be empty.", f.locale))
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return validator.AllOK()
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}
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func (f *PaymentAccountForm) ExpirationDate() (time.Time, error) {
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date, err := time.Parse(ExpirationDateFormat, f.ExpirationMonthYear.Val)
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if err != nil {
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return date, err
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}
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return date.AddDate(0, 1, -1), nil
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}
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func handleAddPaymentAccount(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
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locale := getLocale(r)
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conn := getConn(r)
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company := mustGetCompany(r)
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form := newPaymentAccountForm(r.Context(), conn, locale, company)
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if err := form.Parse(r); err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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if err := verifyCsrfTokenValid(r); err != nil {
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http.Error(w, err.Error(), http.StatusForbidden)
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return
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}
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if !form.Validate(r.Context(), conn) {
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if !IsHTMxRequest(r) {
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w.WriteHeader(http.StatusUnprocessableEntity)
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}
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form.MustRender(w, r)
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return
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}
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switch form.Type.Selected {
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case AccountTypeBank:
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conn.MustExec(r.Context(), "select add_payment_account_bank($1, $2, $3)", company.Id, form.Name, form.IBAN)
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case AccountTypeCard:
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date, err := form.ExpirationDate()
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if err != nil {
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panic(err)
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}
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conn.MustExec(r.Context(), "select add_payment_account_card($1, $2, $3, $4)", company.Id, form.Name, form.LastFourDigits, date)
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case AccountTypeCash:
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conn.MustExec(r.Context(), "select add_payment_account_cash($1, $2)", company.Id, form.Name)
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case AccountTypeOther:
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conn.MustExec(r.Context(), "select add_payment_account_other($1, $2)", company.Id, form.Name)
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}
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htmxRedirect(w, r, companyURI(company, "/payment-accounts"))
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}
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func handleEditPaymentAccount(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
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conn := getConn(r)
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locale := getLocale(r)
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company := mustGetCompany(r)
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form := newPaymentAccountForm(r.Context(), conn, locale, company)
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form.Slug = params[0].Value
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if !ValidUuid(form.Slug) {
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http.NotFound(w, r)
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return
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}
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if err := form.Parse(r); err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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if err := verifyCsrfTokenValid(r); err != nil {
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http.Error(w, err.Error(), http.StatusForbidden)
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return
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}
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if !form.Validate(r.Context(), conn) {
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if !IsHTMxRequest(r) {
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w.WriteHeader(http.StatusUnprocessableEntity)
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}
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form.MustRender(w, r)
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return
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}
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var found string
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switch form.Type.Selected {
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case AccountTypeBank:
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found = conn.MustGetText(r.Context(), "", "select edit_payment_account_bank($1, $2, $3)", form.Slug, form.Name, form.IBAN)
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case AccountTypeCard:
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date, err := form.ExpirationDate()
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if err != nil {
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panic(err)
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}
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found = conn.MustGetText(r.Context(), "", "select edit_payment_account_card($1, $2, $3, $4)", form.Slug, form.Name, form.LastFourDigits, date)
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case AccountTypeCash:
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found = conn.MustGetText(r.Context(), "", "select edit_payment_account_cash($1, $2)", form.Slug, form.Name)
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case AccountTypeOther:
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found = conn.MustGetText(r.Context(), "", "select edit_payment_account_other($1, $2)", form.Slug, form.Name)
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}
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if found == "" {
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http.NotFound(w, r)
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return
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}
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htmxRedirect(w, r, companyURI(company, "/payment-accounts"))
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}
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