/
home.go
108 lines (92 loc) · 2.48 KB
/
home.go
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package controller
import (
"fmt"
"log"
"net/http"
"github.com/bonfy/go-mega-code/vm"
"github.com/gorilla/mux"
)
type home struct{}
func (h home) registerRoutes() {
r := mux.NewRouter()
r.HandleFunc("/logout", middleAuth(logoutHandler))
r.HandleFunc("/login", loginHandler)
r.HandleFunc("/register", registerHandler)
r.HandleFunc("/user/{username}", middleAuth(profileHandler))
r.HandleFunc("/", middleAuth(indexHandler))
http.Handle("/", r)
}
func indexHandler(w http.ResponseWriter, r *http.Request) {
tpName := "index.html"
vop := vm.IndexViewModelOp{}
username, _ := getSessionUser(r)
v := vop.GetVM(username)
templates[tpName].Execute(w, &v)
}
func loginHandler(w http.ResponseWriter, r *http.Request) {
tpName := "login.html"
vop := vm.LoginViewModelOp{}
v := vop.GetVM()
if r.Method == http.MethodGet {
templates[tpName].Execute(w, &v)
}
if r.Method == http.MethodPost {
r.ParseForm()
username := r.Form.Get("username")
password := r.Form.Get("password")
errs := checkLogin(username, password)
v.AddError(errs...)
if len(v.Errs) > 0 {
templates[tpName].Execute(w, &v)
} else {
setSessionUser(w, r, username)
http.Redirect(w, r, "/", http.StatusSeeOther)
}
}
}
func registerHandler(w http.ResponseWriter, r *http.Request) {
tpName := "register.html"
vop := vm.RegisterViewModelOp{}
v := vop.GetVM()
if r.Method == http.MethodGet {
templates[tpName].Execute(w, &v)
}
if r.Method == http.MethodPost {
r.ParseForm()
username := r.Form.Get("username")
email := r.Form.Get("email")
pwd1 := r.Form.Get("pwd1")
pwd2 := r.Form.Get("pwd2")
errs := checkRegister(username, email, pwd1, pwd2)
v.AddError(errs...)
if len(v.Errs) > 0 {
templates[tpName].Execute(w, &v)
} else {
if err := addUser(username, pwd1, email); err != nil {
log.Println("add User error:", err)
w.Write([]byte("Error insert database"))
return
}
setSessionUser(w, r, username)
http.Redirect(w, r, "/", http.StatusSeeOther)
}
}
}
func logoutHandler(w http.ResponseWriter, r *http.Request) {
clearSession(w, r)
http.Redirect(w, r, "/login", http.StatusTemporaryRedirect)
}
func profileHandler(w http.ResponseWriter, r *http.Request) {
tpName := "profile.html"
vars := mux.Vars(r)
pUser := vars["username"]
sUser, _ := getSessionUser(r)
vop := vm.ProfileViewModelOp{}
v, err := vop.GetVM(sUser, pUser)
if err != nil {
msg := fmt.Sprintf("user ( %s ) does not exist", pUser)
w.Write([]byte(msg))
return
}
templates[tpName].Execute(w, &v)
}