81 lines
1.8 KiB
Go
81 lines
1.8 KiB
Go
package web
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import (
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"fmt"
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"html/template"
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"log"
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"net/http"
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"strings"
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"tildegit.org/andinus/perseus/account"
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"tildegit.org/andinus/perseus/storage"
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)
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// RegisterHandler handles registration.
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func RegisterHandler(w http.ResponseWriter, r *http.Request, db *storage.DB) {
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p := Page{}
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var err error
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t, err := template.ParseFiles("web/templates/register.html")
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if err != nil {
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log.Printf("web/register.go: 500 Internal Server Error :: %s", err.Error())
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http.Error(w, "500 Internal Server Error", http.StatusInternalServerError)
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return
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}
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p.Notice = []string{
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"Only [a-z] & [0-9] allowed for username",
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"Password length must be greater than 8 characters",
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}
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switch r.Method {
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case http.MethodGet:
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t.Execute(w, p)
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case http.MethodPost:
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if err = r.ParseForm(); err != nil {
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log.Printf("web/register.go: 400 Bad Request :: %s", err.Error())
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http.Error(w, "400 Bad Request", http.StatusBadRequest)
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return
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}
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// Get form values
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u := account.User{}
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u.Username = r.FormValue("username")
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u.Password = r.FormValue("password")
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// Perform registration
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err = u.Register(db)
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if err != nil {
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log.Printf("web/register.go: %s :: %s",
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"registration failed",
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err.Error())
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error := []string{}
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error = append(error,
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fmt.Sprintf("Registration failed"))
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// Check if the error was because of username
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// not being unique.
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if strings.HasPrefix(err.Error(), "UNIQUE constraint failed") {
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error = append(error,
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fmt.Sprintf("Username not unique"))
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}
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p.Error = error
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} else {
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success := []string{}
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success = append(success,
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fmt.Sprintf("Registration successful"))
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p.Success = success
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}
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t.Execute(w, p)
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default:
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w.WriteHeader(http.StatusMethodNotAllowed)
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log.Printf("web/register.go: %v not allowed on %v", r.Method, r.URL)
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}
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}
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