numerus/pkg/contacts.go

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package pkg
import (
"context"
"net/http"
)
type ContactEntry struct {
Name string
Email string
Phone string
}
type ContactsIndexPage struct {
Contacts []*ContactEntry
}
func ContactsHandler() http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
conn := getConn(r)
company := getCompany(r)
if r.Method == "POST" {
r.ParseForm()
page := &NewContactPage{
BusinessName: r.FormValue("business_name"),
VATIN: r.FormValue("vatin"),
TradeName: r.FormValue("trade_name"),
Phone: r.FormValue("phone"),
Email: r.FormValue("email"),
Web: r.FormValue("web"),
Address: r.FormValue("address"),
City: r.FormValue("city"),
Province: r.FormValue("province"),
PostalCode: r.FormValue("postal_code"),
CountryCode: r.FormValue("country"),
}
conn.MustExec(r.Context(), "insert into contact (company_id, business_name, vatin, trade_name, phone, email, web, address, province, city, postal_code, country_code) values ($1, $2, ($12 || $3)::vatin, $4, parse_packed_phone_number($5, $12), $6, $7, $8, $9, $10, $11, $12)", company.Id, page.BusinessName, page.VATIN, page.TradeName, page.Phone, page.Email, page.Web, page.Address, page.City, page.Province, page.PostalCode, page.CountryCode)
http.Redirect(w, r, "/company/"+company.Slug+"/contacts", http.StatusSeeOther)
} else {
page := &ContactsIndexPage{
Contacts: mustGetContactEntries(r.Context(), conn, company),
}
mustRenderAppTemplate(w, r, "contacts-index.gohtml", page)
}
})
}
func mustGetContactEntries(ctx context.Context, conn *Conn, company *Company) []*ContactEntry {
rows, err := conn.Query(ctx, "select business_name, email, phone from contact where company_id = $1 order by business_name", company.Id)
if err != nil {
panic(err)
}
defer rows.Close()
var entries []*ContactEntry
for rows.Next() {
entry := &ContactEntry{}
err = rows.Scan(&entry.Name, &entry.Email, &entry.Phone)
if err != nil {
panic(err)
}
entries = append(entries, entry)
}
if rows.Err() != nil {
panic(rows.Err())
}
return entries
}
type NewContactPage struct {
BusinessName string
VATIN string
TradeName string
Phone string
Email string
Web string
Address string
City string
Province string
PostalCode string
CountryCode string
Countries []CountryOption
}
func NewContactHandler() http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
locale := getLocale(r)
conn := getConn(r)
page := &NewContactPage{
CountryCode: "ES",
Countries: mustGetCountryOptions(r.Context(), conn, locale),
}
mustRenderAppTemplate(w, r, "contacts-new.gohtml", page)
})
}