997 lines
28 KiB
Go
997 lines
28 KiB
Go
package pkg
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import (
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"context"
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"errors"
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"fmt"
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"github.com/julienschmidt/httprouter"
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"html/template"
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"math"
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"net/http"
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"net/url"
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"strconv"
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)
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const (
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ContextCompanyKey = "numerus-company"
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)
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type Company struct {
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Id int
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CurrencySymbol string
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DecimalDigits int
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Slug string
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}
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func CompanyHandler(next http.Handler) httprouter.Handle {
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return func(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
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company := &Company{
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Slug: params[0].Value,
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}
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conn := getConn(r)
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err := conn.QueryRow(r.Context(), "select company_id, currency_symbol, decimal_digits from company join currency using (currency_code) where slug = $1", company.Slug).Scan(&company.Id, &company.CurrencySymbol, &company.DecimalDigits)
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if err != nil {
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http.NotFound(w, r)
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return
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}
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ctx := context.WithValue(r.Context(), ContextCompanyKey, company)
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r = r.WithContext(ctx)
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r2 := new(http.Request)
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*r2 = *r
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r2.URL = new(url.URL)
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*r2.URL = *r.URL
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r2.URL.Path = params[1].Value
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next.ServeHTTP(w, r2)
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}
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}
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func (c Company) MinCents() float64 {
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var r float64
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r = 1
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for i := 0; i < c.DecimalDigits; i++ {
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r /= 10.0
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}
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return r
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}
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func getCompany(r *http.Request) *Company {
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company := r.Context().Value(ContextCompanyKey)
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if company == nil {
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return nil
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}
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return company.(*Company)
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}
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type CurrencyOption struct {
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Code string
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Symbol string
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}
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type CountryOption struct {
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Code string
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Name string
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}
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type Tax struct {
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Id int
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Name string
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Class string
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Rate int
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}
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type PaymentMethod struct {
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Id int
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Name string
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Instructions string
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IsDefault bool
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}
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type taxDetailsForm struct {
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locale *Locale
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TradeName *InputField
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BusinessName *InputField
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VATIN *InputField
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Phone *InputField
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Email *InputField
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Web *InputField
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Address *InputField
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City *InputField
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Province *InputField
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PostalCode *InputField
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Country *SelectField
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Currency *SelectField
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}
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func newTaxDetailsForm(ctx context.Context, conn *Conn, locale *Locale) *taxDetailsForm {
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return &taxDetailsForm{
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locale: locale,
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TradeName: &InputField{
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Name: "trade_name",
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Label: pgettext("input", "Trade name", locale),
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Type: "text",
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},
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Phone: &InputField{
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Name: "phone",
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Label: pgettext("input", "Phone", locale),
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Type: "tel",
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Required: true,
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Attributes: []template.HTMLAttr{
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`autocomplete="tel"`,
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},
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},
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Email: &InputField{
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Name: "email",
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Label: pgettext("input", "Email", locale),
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Type: "email",
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Required: true,
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Attributes: []template.HTMLAttr{
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`autocomplete="email"`,
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},
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},
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Web: &InputField{
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Name: "web",
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Label: pgettext("input", "Web", locale),
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Type: "url",
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Attributes: []template.HTMLAttr{
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`autocomplete="url"`,
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},
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},
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BusinessName: &InputField{
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Name: "business_name",
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Label: pgettext("input", "Business name", locale),
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Type: "text",
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Required: true,
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Attributes: []template.HTMLAttr{
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`autocomplete="organization"`,
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`minlength="2"`,
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},
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},
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VATIN: &InputField{
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Name: "vatin",
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Label: pgettext("input", "VAT number", locale),
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Type: "text",
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Required: true,
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},
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Address: &InputField{
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Name: "address",
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Label: pgettext("input", "Address", locale),
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Type: "text",
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Required: true,
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Attributes: []template.HTMLAttr{
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`autocomplete="address-line1"`,
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},
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},
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City: &InputField{
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Name: "city",
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Label: pgettext("input", "City", locale),
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Type: "text",
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Required: true,
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},
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Province: &InputField{
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Name: "province",
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Label: pgettext("input", "Province", locale),
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Type: "text",
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Required: true,
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},
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PostalCode: &InputField{
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Name: "postal_code",
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Label: pgettext("input", "Postal code", locale),
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Type: "text",
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Required: true,
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Attributes: []template.HTMLAttr{
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`autocomplete="postal-code"`,
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},
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},
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Country: &SelectField{
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Name: "country",
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Label: pgettext("input", "Country", locale),
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Options: mustGetCountryOptions(ctx, conn, locale),
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Required: true,
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Selected: []string{"ES"},
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Attributes: []template.HTMLAttr{
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`autocomplete="country"`,
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},
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},
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Currency: &SelectField{
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Name: "currency",
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Label: pgettext("input", "Currency", locale),
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Options: MustGetOptions(ctx, conn, "select currency_code, currency_symbol from currency order by currency_code"),
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Required: true,
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Selected: []string{"EUR"},
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},
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}
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}
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func (form *taxDetailsForm) 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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form.TradeName.FillValue(r)
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form.BusinessName.FillValue(r)
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form.VATIN.FillValue(r)
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form.Phone.FillValue(r)
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form.Email.FillValue(r)
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form.Web.FillValue(r)
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form.Address.FillValue(r)
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form.City.FillValue(r)
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form.Province.FillValue(r)
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form.PostalCode.FillValue(r)
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form.Country.FillValue(r)
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form.Currency.FillValue(r)
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return nil
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}
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func (form *taxDetailsForm) Validate(ctx context.Context, conn *Conn) bool {
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validator := newFormValidator()
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country := ""
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if validator.CheckValidSelectOption(form.Country, gettext("Selected country is not valid.", form.locale)) {
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country = form.Country.Selected[0]
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}
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validator.CheckRequiredInput(form.BusinessName, gettext("Business name can not be empty.", form.locale))
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validator.CheckInputMinLength(form.BusinessName, 2, gettext("Business name must have at least two letters.", form.locale))
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if validator.CheckRequiredInput(form.VATIN, gettext("VAT number can not be empty.", form.locale)) {
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validator.CheckValidVATINInput(ctx, conn, form.VATIN, country, gettext("This value is not a valid VAT number.", form.locale))
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}
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if validator.CheckRequiredInput(form.Phone, gettext("Phone can not be empty.", form.locale)) {
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validator.CheckValidPhoneInput(ctx, conn, form.Phone, country, gettext("This value is not a valid phone number.", form.locale))
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}
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if validator.CheckRequiredInput(form.Email, gettext("Email can not be empty.", form.locale)) {
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validator.CheckValidEmailInput(form.Email, gettext("This value is not a valid email. It should be like name@domain.com.", form.locale))
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}
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if form.Web.Val != "" {
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validator.CheckValidURL(form.Web, gettext("This value is not a valid web address. It should be like https://domain.com/.", form.locale))
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}
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validator.CheckRequiredInput(form.Address, gettext("Address can not be empty.", form.locale))
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validator.CheckRequiredInput(form.City, gettext("City can not be empty.", form.locale))
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validator.CheckRequiredInput(form.Province, gettext("Province can not be empty.", form.locale))
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if validator.CheckRequiredInput(form.PostalCode, gettext("Postal code can not be empty.", form.locale)) {
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validator.CheckValidPostalCode(ctx, conn, form.PostalCode, country, gettext("This value is not a valid postal code.", form.locale))
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}
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validator.CheckValidSelectOption(form.Currency, gettext("Selected currency is not valid.", form.locale))
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return validator.AllOK()
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}
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func (form *taxDetailsForm) mustFillFromDatabase(ctx context.Context, conn *Conn, company *Company) *taxDetailsForm {
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err := conn.QueryRow(ctx, `
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select business_name
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, substr(vatin::text, 3)
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, trade_name
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, phone
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, email
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, web
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, address
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, city
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, province
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, postal_code
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, country_code
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, currency_code
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from company
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where company.company_id = $1`, company.Id).Scan(
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form.BusinessName,
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form.VATIN,
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form.TradeName,
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form.Phone,
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form.Email,
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form.Web,
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form.Address,
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form.City,
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form.Province,
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form.PostalCode,
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form.Country,
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form.Currency,
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)
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if err != nil {
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panic(err)
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}
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return form
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}
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type TaxDetailsPage struct {
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DetailsForm *taxDetailsForm
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}
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func (page *TaxDetailsPage) MustRender(w http.ResponseWriter, r *http.Request) {
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mustRenderMainTemplate(w, r, "company/tax-details.gohtml", page)
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}
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func GetCompanyTaxDetailsForm(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
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mustRenderTaxDetailsForm(w, r, newTaxDetailsFormFromDatabase(r))
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}
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func newTaxDetailsFormFromDatabase(r *http.Request) *taxDetailsForm {
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locale := getLocale(r)
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conn := getConn(r)
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form := newTaxDetailsForm(r.Context(), conn, locale)
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company := mustGetCompany(r)
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form.mustFillFromDatabase(r.Context(), conn, company)
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return form
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}
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func HandleCompanyTaxDetailsForm(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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form := newTaxDetailsForm(r.Context(), conn, locale)
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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 ok := form.Validate(r.Context(), conn); !ok {
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w.WriteHeader(http.StatusUnprocessableEntity)
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mustRenderTaxDetailsForm(w, r, form)
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return
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}
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company := mustGetCompany(r)
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conn.MustExec(r.Context(), `
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update company
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set business_name = $1
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, vatin = ($11 || $2)::vatin
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, trade_name = $3
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, phone = parse_packed_phone_number($4, $11)
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, email = $5
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, web = $6
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, address = $7
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, city = $8
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, province = $9
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, postal_code = $10
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, country_code = $11
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, currency_code = $12
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where company_id = $13
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`,
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form.BusinessName,
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form.VATIN,
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form.TradeName,
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form.Phone,
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form.Email,
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form.Web,
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form.Address,
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form.City,
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form.Province,
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form.PostalCode,
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form.Country,
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form.Currency,
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company.Id)
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htmxRedirect(w, r, companyURI(company, "/tax-details"))
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}
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func mustRenderTaxDetailsForm(w http.ResponseWriter, r *http.Request, form *taxDetailsForm) {
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page := &TaxDetailsPage{
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DetailsForm: form,
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}
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page.MustRender(w, r)
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}
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func mustGetCompany(r *http.Request) *Company {
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company := getCompany(r)
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if company == nil {
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panic(errors.New("company: required but not found"))
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}
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return company
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}
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func serveCompanyInvoicingForm(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
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conn := getConn(r)
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company := mustGetCompany(r)
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locale := getLocale(r)
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form := newInvoicingFormFromDatabase(r.Context(), conn, company, locale)
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form.MustRender(w, r)
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}
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type InvoicingForm struct {
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locale *Locale
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InvoiceNumberFormat *InputField
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NextInvoiceNumber *InputField
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QuoteNumberFormat *InputField
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NextQuoteNumber *InputField
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LegalDisclaimer *InputField
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}
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func newInvoicingForm(locale *Locale) *InvoicingForm {
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return &InvoicingForm{
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locale: locale,
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InvoiceNumberFormat: &InputField{
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Name: "invoice_number_format",
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Label: pgettext("input", "Invoice number format", locale),
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Type: "text",
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Required: true,
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},
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NextInvoiceNumber: &InputField{
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Name: "next_invoice_number",
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Label: pgettext("input", "Next invoice number", locale),
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Type: "number",
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Required: true,
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Attributes: []template.HTMLAttr{
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"min=1",
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},
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},
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QuoteNumberFormat: &InputField{
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Name: "quote_number_format",
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Label: pgettext("input", "Quotation number format", locale),
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Type: "text",
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Required: true,
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},
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NextQuoteNumber: &InputField{
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Name: "next_quotation_number",
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Label: pgettext("input", "Next quotation number", locale),
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Type: "number",
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Required: true,
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Attributes: []template.HTMLAttr{
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"min=1",
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},
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},
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LegalDisclaimer: &InputField{
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Name: "legal_disclaimer",
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Label: pgettext("input", "Legal disclaimer", locale),
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Type: "textarea",
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},
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}
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}
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func newInvoicingFormFromDatabase(ctx context.Context, conn *Conn, company *Company, locale *Locale) *InvoicingForm {
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form := newInvoicingForm(locale)
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form.mustFillFromDatabase(ctx, conn, company)
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return form
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}
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func (form *InvoicingForm) mustFillFromDatabase(ctx context.Context, conn *Conn, company *Company) {
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err := conn.QueryRow(ctx, `
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select invoice_number_format
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, quote_number_format
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, legal_disclaimer
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, coalesce(invoice_number_counter.currval, 0) + 1
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, coalesce(quote_number_counter.currval, 0) + 1
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from company
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left join invoice_number_counter
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on invoice_number_counter.company_id = company.company_id
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and invoice_number_counter.year = date_part('year', current_date)
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left join quote_number_counter
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on quote_number_counter.company_id = company.company_id
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and quote_number_counter.year = date_part('year', current_date)
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where company.company_id = $1`, company.Id).Scan(
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form.InvoiceNumberFormat,
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form.QuoteNumberFormat,
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form.LegalDisclaimer,
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form.NextInvoiceNumber,
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form.NextQuoteNumber,
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)
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if err != nil {
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panic(err)
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}
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}
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func (form *InvoicingForm) MustRender(w http.ResponseWriter, r *http.Request) {
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mustRenderMainTemplate(w, r, "company/invoicing.gohtml", form)
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}
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func (form *InvoicingForm) 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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form.InvoiceNumberFormat.FillValue(r)
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form.NextInvoiceNumber.FillValue(r)
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form.QuoteNumberFormat.FillValue(r)
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form.NextQuoteNumber.FillValue(r)
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form.LegalDisclaimer.FillValue(r)
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return nil
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}
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func (form *InvoicingForm) Validate() bool {
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validator := newFormValidator()
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validator.CheckRequiredInput(form.InvoiceNumberFormat, gettext("Invoice number format can not be empty.", form.locale))
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validator.CheckValidInteger(form.NextInvoiceNumber, 1, math.MaxInt32, gettext("Next invoice number must be a number greater than zero.", form.locale))
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validator.CheckRequiredInput(form.QuoteNumberFormat, gettext("Quotation number format can not be empty.", form.locale))
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validator.CheckValidInteger(form.NextQuoteNumber, 1, math.MaxInt32, gettext("Next quotation number must be a number greater than zero.", form.locale))
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return validator.AllOK()
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}
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func handleCompanyInvoicingForm(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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form := newInvoicingForm(locale)
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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 ok := form.Validate(); !ok {
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w.WriteHeader(http.StatusUnprocessableEntity)
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form.MustRender(w, r)
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return
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}
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company := mustGetCompany(r)
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tx := conn.MustBegin(r.Context())
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defer tx.MustRollback(r.Context())
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tx.MustExec(r.Context(), `
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update company
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set invoice_number_format = $1
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, quote_number_format = $2
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, legal_disclaimer = $3
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where company_id = $4
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`,
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form.InvoiceNumberFormat,
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form.QuoteNumberFormat,
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form.LegalDisclaimer,
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company.Id)
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tx.MustExec(r.Context(), `
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insert into invoice_number_counter (company_id, year, currval)
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values ($1, date_part('year', current_date), $2)
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on conflict (company_id, year) do update
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set currval = excluded.currval
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`,
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company.Id,
|
||
form.NextInvoiceNumber.Integer()-1)
|
||
tx.MustExec(r.Context(), `
|
||
insert into quote_number_counter (company_id, year, currval)
|
||
values ($1, date_part('year', current_date), $2)
|
||
on conflict (company_id, year) do update
|
||
set currval = excluded.currval
|
||
`,
|
||
company.Id,
|
||
form.NextQuoteNumber.Integer()-1)
|
||
tx.MustCommit(r.Context())
|
||
htmxRedirect(w, r, companyURI(company, "/invoicing"))
|
||
}
|
||
|
||
func serveCompanyTaxes(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||
conn := getConn(r)
|
||
company := mustGetCompany(r)
|
||
locale := getLocale(r)
|
||
page := newTaxesPage(r.Context(), conn, company, locale)
|
||
page.MustRender(w, r)
|
||
}
|
||
|
||
type TaxesPage struct {
|
||
Taxes []*Tax
|
||
Form *taxForm
|
||
}
|
||
|
||
func newTaxesPage(ctx context.Context, conn *Conn, company *Company, locale *Locale) *TaxesPage {
|
||
form := newTaxForm(ctx, conn, company, locale)
|
||
return newTaxesPageWithForm(ctx, conn, company, form)
|
||
}
|
||
|
||
func newTaxesPageWithForm(ctx context.Context, conn *Conn, company *Company, form *taxForm) *TaxesPage {
|
||
return &TaxesPage{
|
||
Taxes: mustCollectTaxes(ctx, conn, company),
|
||
Form: form,
|
||
}
|
||
}
|
||
|
||
func (page *TaxesPage) MustRender(w http.ResponseWriter, r *http.Request) {
|
||
mustRenderMainTemplate(w, r, "company/taxes.gohtml", page)
|
||
}
|
||
|
||
func mustCollectTaxes(ctx context.Context, conn *Conn, company *Company) []*Tax {
|
||
rows, err := conn.Query(ctx, "select tax_id, tax.name, tax_class.name, (rate * 100)::integer from tax join tax_class using (tax_class_id) where tax.company_id = $1 order by rate, tax.name", company.Id)
|
||
if err != nil {
|
||
panic(err)
|
||
}
|
||
defer rows.Close()
|
||
|
||
var taxes []*Tax
|
||
for rows.Next() {
|
||
tax := &Tax{}
|
||
err = rows.Scan(&tax.Id, &tax.Name, &tax.Class, &tax.Rate)
|
||
if err != nil {
|
||
panic(err)
|
||
}
|
||
taxes = append(taxes, tax)
|
||
}
|
||
if rows.Err() != nil {
|
||
panic(rows.Err())
|
||
}
|
||
|
||
return taxes
|
||
}
|
||
|
||
type taxForm struct {
|
||
locale *Locale
|
||
Name *InputField
|
||
Class *SelectField
|
||
Rate *InputField
|
||
}
|
||
|
||
func newTaxForm(ctx context.Context, conn *Conn, company *Company, locale *Locale) *taxForm {
|
||
return &taxForm{
|
||
locale: locale,
|
||
Name: &InputField{
|
||
Name: "tax_name",
|
||
Label: pgettext("input", "Tax name", locale),
|
||
Type: "text",
|
||
Required: true,
|
||
},
|
||
Class: &SelectField{
|
||
Name: "tax_class",
|
||
Label: pgettext("input", "Tax Class", locale),
|
||
Options: MustGetOptions(ctx, conn, "select tax_class_id::text, name from tax_class where company_id = $1 order by name", company.Id),
|
||
Required: true,
|
||
EmptyLabel: gettext("Select a tax class", locale),
|
||
},
|
||
Rate: &InputField{
|
||
Name: "tax_rate",
|
||
Label: pgettext("input", "Rate (%)", locale),
|
||
Type: "number",
|
||
Required: true,
|
||
Attributes: []template.HTMLAttr{
|
||
"min=-99",
|
||
"max=99",
|
||
},
|
||
},
|
||
}
|
||
}
|
||
|
||
func (form *taxForm) Parse(r *http.Request) error {
|
||
if err := r.ParseForm(); err != nil {
|
||
return err
|
||
}
|
||
form.Name.FillValue(r)
|
||
form.Class.FillValue(r)
|
||
form.Rate.FillValue(r)
|
||
return nil
|
||
}
|
||
|
||
func (form *taxForm) Validate() bool {
|
||
validator := newFormValidator()
|
||
validator.CheckRequiredInput(form.Name, gettext("Tax name can not be empty.", form.locale))
|
||
validator.CheckValidSelectOption(form.Class, gettext("Selected tax class is not valid.", form.locale))
|
||
if validator.CheckRequiredInput(form.Rate, gettext("Tax rate can not be empty.", form.locale)) {
|
||
validator.CheckValidInteger(form.Rate, -99, 99, gettext("Tax rate must be an integer between -99 and 99.", form.locale))
|
||
}
|
||
return validator.AllOK()
|
||
}
|
||
|
||
func HandleAddCompanyTax(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||
locale := getLocale(r)
|
||
conn := getConn(r)
|
||
company := mustGetCompany(r)
|
||
form := newTaxForm(r.Context(), conn, company, locale)
|
||
if err := form.Parse(r); err != nil {
|
||
http.Error(w, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
if err := verifyCsrfTokenValid(r); err != nil {
|
||
http.Error(w, err.Error(), http.StatusForbidden)
|
||
return
|
||
}
|
||
if !form.Validate() {
|
||
w.WriteHeader(http.StatusUnprocessableEntity)
|
||
page := newTaxesPageWithForm(r.Context(), conn, company, form)
|
||
page.MustRender(w, r)
|
||
return
|
||
}
|
||
conn.MustExec(r.Context(), "insert into tax (company_id, tax_class_id, name, rate) values ($1, $2, $3, $4 / 100::decimal)", company.Id, form.Class, form.Name, form.Rate.Integer())
|
||
htmxRedirect(w, r, companyURI(company, "/taxes"))
|
||
}
|
||
|
||
func HandleDeleteCompanyTax(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
|
||
taxId, err := strconv.Atoi(params[0].Value)
|
||
if err != nil {
|
||
http.NotFound(w, r)
|
||
return
|
||
}
|
||
if err := verifyCsrfTokenValid(r); err != nil {
|
||
http.Error(w, err.Error(), http.StatusForbidden)
|
||
return
|
||
}
|
||
conn := getConn(r)
|
||
conn.MustExec(r.Context(), "delete from tax where tax_id = $1", taxId)
|
||
company := mustGetCompany(r)
|
||
htmxRedirect(w, r, companyURI(company, "/taxes"))
|
||
}
|
||
|
||
func servePaymentMethods(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||
conn := getConn(r)
|
||
company := mustGetCompany(r)
|
||
locale := getLocale(r)
|
||
page := newPaymentMethodsPage(r.Context(), conn, company, locale)
|
||
page.MustRender(w, r)
|
||
}
|
||
|
||
type PaymentMethodsPage struct {
|
||
PaymentMethods []*PaymentMethod
|
||
UpdateDefaultError error
|
||
Form *paymentMethodForm
|
||
}
|
||
|
||
func newPaymentMethodsPage(ctx context.Context, conn *Conn, company *Company, locale *Locale) *PaymentMethodsPage {
|
||
form := newPaymentMethodForm(locale)
|
||
return newPaymentMethodsPageWithForm(ctx, conn, company, form)
|
||
}
|
||
|
||
func newPaymentMethodsPageWithForm(ctx context.Context, conn *Conn, company *Company, form *paymentMethodForm) *PaymentMethodsPage {
|
||
return &PaymentMethodsPage{
|
||
PaymentMethods: mustCollectPaymentMethods(ctx, conn, company),
|
||
Form: form,
|
||
}
|
||
}
|
||
|
||
func (page *PaymentMethodsPage) MustRender(w http.ResponseWriter, r *http.Request) {
|
||
mustRenderMainTemplate(w, r, "payments/methods/index.gohtml", page)
|
||
}
|
||
|
||
func mustCollectPaymentMethods(ctx context.Context, conn *Conn, company *Company) []*PaymentMethod {
|
||
return mustCollectPaymentMethodsWhere(ctx, conn, "company_id = $1", company.Id)
|
||
}
|
||
|
||
func mustCollectPaymentMethod(ctx context.Context, conn *Conn, paymentMethodId int) *PaymentMethod {
|
||
methods := mustCollectPaymentMethodsWhere(ctx, conn, "payment_method_id = $1", paymentMethodId)
|
||
if len(methods) == 0 {
|
||
return nil
|
||
}
|
||
return methods[0]
|
||
}
|
||
|
||
func mustCollectPaymentMethodsWhere(ctx context.Context, conn *Conn, where string, value any) []*PaymentMethod {
|
||
rows, err := conn.Query(ctx, fmt.Sprintf(`
|
||
select payment_method_id
|
||
, name
|
||
, instructions
|
||
, payment_method_id = default_payment_method_id
|
||
from payment_method
|
||
join company using (company_id)
|
||
where %s
|
||
order by name
|
||
`, where), value)
|
||
if err != nil {
|
||
panic(err)
|
||
}
|
||
defer rows.Close()
|
||
|
||
var methods []*PaymentMethod
|
||
for rows.Next() {
|
||
method := &PaymentMethod{}
|
||
err = rows.Scan(&method.Id, &method.Name, &method.Instructions, &method.IsDefault)
|
||
if err != nil {
|
||
panic(err)
|
||
}
|
||
methods = append(methods, method)
|
||
}
|
||
if rows.Err() != nil {
|
||
panic(rows.Err())
|
||
}
|
||
|
||
return methods
|
||
}
|
||
|
||
type paymentMethodForm struct {
|
||
locale *Locale
|
||
PaymentMethodId int
|
||
Name *InputField
|
||
Instructions *InputField
|
||
}
|
||
|
||
func newPaymentMethodForm(locale *Locale) *paymentMethodForm {
|
||
return &paymentMethodForm{
|
||
locale: locale,
|
||
Name: &InputField{
|
||
Name: "method_name",
|
||
Label: pgettext("input", "Invoicing method name", locale),
|
||
Type: "text",
|
||
Required: true,
|
||
},
|
||
Instructions: &InputField{
|
||
Name: "method_instructions",
|
||
Label: pgettext("input", "Instructions", locale),
|
||
Type: "textarea",
|
||
Required: true,
|
||
},
|
||
}
|
||
}
|
||
|
||
func (form *paymentMethodForm) MustRender(w http.ResponseWriter, r *http.Request) {
|
||
mustRenderStandaloneTemplate(w, r, "payments/methods/edit.gohtml", form)
|
||
}
|
||
|
||
func (form *paymentMethodForm) MustFillFromDatabase(ctx context.Context, conn *Conn, paymentMethodId int) bool {
|
||
if notFoundErrorOrPanic(conn.QueryRow(ctx, `
|
||
select name
|
||
, instructions
|
||
from payment_method
|
||
where payment_method_id = $1
|
||
`, paymentMethodId).Scan(
|
||
form.Name,
|
||
form.Instructions)) {
|
||
return false
|
||
}
|
||
form.PaymentMethodId = paymentMethodId
|
||
return true
|
||
}
|
||
|
||
func (form *paymentMethodForm) Parse(r *http.Request) error {
|
||
if err := r.ParseForm(); err != nil {
|
||
return err
|
||
}
|
||
form.Name.FillValue(r)
|
||
form.Instructions.FillValue(r)
|
||
return nil
|
||
}
|
||
|
||
func (form *paymentMethodForm) Validate() bool {
|
||
validator := newFormValidator()
|
||
validator.CheckRequiredInput(form.Name, gettext("Invoicing method name can not be empty.", form.locale))
|
||
validator.CheckRequiredInput(form.Instructions, gettext("Payment instructions can not be empty.", form.locale))
|
||
return validator.AllOK()
|
||
}
|
||
|
||
func HandleAddPaymentMethod(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||
locale := getLocale(r)
|
||
conn := getConn(r)
|
||
company := mustGetCompany(r)
|
||
form := newPaymentMethodForm(locale)
|
||
if err := form.Parse(r); err != nil {
|
||
http.Error(w, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
if err := verifyCsrfTokenValid(r); err != nil {
|
||
http.Error(w, err.Error(), http.StatusForbidden)
|
||
return
|
||
}
|
||
if !form.Validate() {
|
||
w.WriteHeader(http.StatusUnprocessableEntity)
|
||
page := newPaymentMethodsPageWithForm(r.Context(), conn, company, form)
|
||
page.MustRender(w, r)
|
||
return
|
||
}
|
||
conn.MustExec(r.Context(), "insert into payment_method (company_id, name, instructions) values ($1, $2, $3)", company.Id, form.Name, form.Instructions)
|
||
htmxRedirect(w, r, companyURI(company, "/payment-methods"))
|
||
}
|
||
|
||
func HandleUpdatePaymentMethod(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
|
||
if params[0].Value == "default" {
|
||
HandleUpdateDefaultPaymentMethod(w, r)
|
||
return
|
||
}
|
||
|
||
paymentMethodId, err := strconv.Atoi(params[0].Value)
|
||
if err != nil {
|
||
http.NotFound(w, r)
|
||
return
|
||
}
|
||
|
||
locale := getLocale(r)
|
||
conn := getConn(r)
|
||
form := newPaymentMethodForm(locale)
|
||
if err := form.Parse(r); err != nil {
|
||
http.Error(w, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
if len(r.Form["cancel"]) == 0 {
|
||
if err := verifyCsrfTokenValid(r); err != nil {
|
||
http.Error(w, err.Error(), http.StatusForbidden)
|
||
return
|
||
}
|
||
if !form.Validate() {
|
||
w.WriteHeader(http.StatusUnprocessableEntity)
|
||
form.MustRender(w, r)
|
||
return
|
||
}
|
||
|
||
newName := conn.MustGetText(r.Context(), "", "update payment_method set name = $1, instructions = $2 where payment_method_id = $3 returning name", form.Name, form.Instructions, paymentMethodId)
|
||
if newName == "" {
|
||
http.NotFound(w, r)
|
||
return
|
||
}
|
||
}
|
||
paymentMethod := mustCollectPaymentMethod(r.Context(), conn, paymentMethodId)
|
||
if paymentMethod == nil {
|
||
http.NotFound(w, r)
|
||
return
|
||
}
|
||
mustRenderStandaloneTemplateFragment(w, r, "payments/methods/index.gohtml", "row", paymentMethod)
|
||
}
|
||
|
||
func HandleUpdateDefaultPaymentMethod(w http.ResponseWriter, r *http.Request) {
|
||
if err := r.ParseForm(); err != nil {
|
||
http.Error(w, err.Error(), http.StatusBadRequest)
|
||
return
|
||
}
|
||
if err := verifyCsrfTokenValid(r); err != nil {
|
||
http.Error(w, err.Error(), http.StatusForbidden)
|
||
return
|
||
}
|
||
locale := getLocale(r)
|
||
conn := getConn(r)
|
||
company := mustGetCompany(r)
|
||
defaultPaymentId, err := strconv.Atoi(r.FormValue("default_payment_id"))
|
||
if err != nil {
|
||
w.WriteHeader(http.StatusUnprocessableEntity)
|
||
page := newPaymentMethodsPage(r.Context(), conn, company, locale)
|
||
page.UpdateDefaultError = fmt.Errorf(gettext("Selected payment method is not valid.", locale))
|
||
page.MustRender(w, r)
|
||
return
|
||
}
|
||
conn.MustExec(r.Context(), "update company set default_payment_method_id = $1 where company_id = $2", defaultPaymentId, company.Id)
|
||
htmxRedirect(w, r, companyURI(company, "/payment-methods"))
|
||
}
|
||
|
||
func servePaymentMethodEditForm(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
|
||
paymentMethodId, err := strconv.Atoi(params[0].Value)
|
||
if err != nil {
|
||
http.NotFound(w, r)
|
||
return
|
||
}
|
||
|
||
locale := getLocale(r)
|
||
form := newPaymentMethodForm(locale)
|
||
|
||
conn := getConn(r)
|
||
if !form.MustFillFromDatabase(r.Context(), conn, paymentMethodId) {
|
||
http.NotFound(w, r)
|
||
return
|
||
}
|
||
|
||
form.MustRender(w, r)
|
||
}
|
||
|
||
func HandleDeletePaymentMethod(w http.ResponseWriter, r *http.Request, params httprouter.Params) {
|
||
paymentMethodId, err := strconv.Atoi(params[0].Value)
|
||
if err != nil {
|
||
http.NotFound(w, r)
|
||
return
|
||
}
|
||
if err := verifyCsrfTokenValid(r); err != nil {
|
||
http.Error(w, err.Error(), http.StatusForbidden)
|
||
return
|
||
}
|
||
conn := getConn(r)
|
||
conn.MustExec(r.Context(), "delete from payment_method where payment_method_id = $1", paymentMethodId)
|
||
company := mustGetCompany(r)
|
||
htmxRedirect(w, r, companyURI(company, "/payment-methods"))
|
||
}
|
||
|
||
func GetCompanySwitcher(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
|
||
page := &CompanySwitchPage{
|
||
Companies: mustCollectUserCompanies(r.Context(), getConn(r)),
|
||
}
|
||
page.MustRender(w, r)
|
||
}
|
||
|
||
type CompanySwitchPage struct {
|
||
Companies []*UserCompany
|
||
}
|
||
|
||
type UserCompany struct {
|
||
Name string
|
||
Slug string
|
||
}
|
||
|
||
func (page *CompanySwitchPage) MustRender(w http.ResponseWriter, r *http.Request) {
|
||
mustRenderModalTemplate(w, r, "company/switch.gohtml", page)
|
||
}
|
||
|
||
func mustCollectUserCompanies(ctx context.Context, conn *Conn) []*UserCompany {
|
||
rows, err := conn.Query(ctx, "select business_name::text, slug::text from company order by business_name")
|
||
if err != nil {
|
||
panic(err)
|
||
}
|
||
defer rows.Close()
|
||
|
||
var companies []*UserCompany
|
||
for rows.Next() {
|
||
company := &UserCompany{}
|
||
err = rows.Scan(&company.Name, &company.Slug)
|
||
if err != nil {
|
||
panic(err)
|
||
}
|
||
companies = append(companies, company)
|
||
}
|
||
if rows.Err() != nil {
|
||
panic(rows.Err())
|
||
}
|
||
|
||
return companies
|
||
}
|