130 lines
3.7 KiB
Go
130 lines
3.7 KiB
Go
package ui
|
|
|
|
import (
|
|
"fmt"
|
|
"html/template"
|
|
"log"
|
|
"net/http"
|
|
"time"
|
|
|
|
"github.com/gorilla/feeds"
|
|
"streifling.com/jason/cpolis/cmd/data"
|
|
)
|
|
|
|
func Login(db *data.DB) http.HandlerFunc {
|
|
return func(w http.ResponseWriter, r *http.Request) {
|
|
user := r.PostFormValue("username")
|
|
pass := r.PostFormValue("password")
|
|
|
|
id, err := db.GetID(user)
|
|
if err != nil {
|
|
log.Println(err)
|
|
http.Error(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
if err := db.CheckPassword(id, pass); err != nil {
|
|
log.Println(err)
|
|
http.Error(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
template.Must(template.ParseFiles("web/templates/editor.html")).ExecuteTemplate(w, "page-content", nil)
|
|
}
|
|
}
|
|
|
|
func FinishEdit(feed *data.Feed) http.HandlerFunc {
|
|
return func(w http.ResponseWriter, r *http.Request) {
|
|
title := r.PostFormValue("editor-title")
|
|
desc := r.PostFormValue("editor-desc")
|
|
mdContent := r.PostFormValue("editor-text")
|
|
|
|
content, err := data.ConvertToHTML(mdContent)
|
|
if err != nil {
|
|
log.Println(err)
|
|
http.Error(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
|
|
feed.Add(&feeds.Item{
|
|
Title: title,
|
|
Created: time.Now(),
|
|
Description: desc,
|
|
Content: content,
|
|
})
|
|
feed.Save("tmp/rss.gob")
|
|
|
|
rss, err := feed.ToRss()
|
|
if err != nil {
|
|
log.Println(err)
|
|
http.Error(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
template.Must(template.ParseFiles("web/templates/feed.rss")).ExecuteTemplate(w, "page-content", rss)
|
|
}
|
|
}
|
|
|
|
func AddUser(db *data.DB) http.HandlerFunc {
|
|
return func(w http.ResponseWriter, r *http.Request) {
|
|
var writer, editor, admin bool
|
|
|
|
data := AddUserData{
|
|
User: r.PostFormValue("username"),
|
|
First: r.PostFormValue("first-name"),
|
|
Last: r.PostFormValue("last-name"),
|
|
Role: r.PostFormValue("role"),
|
|
}
|
|
pass := r.PostFormValue("password")
|
|
pass2 := r.PostFormValue("password2")
|
|
|
|
if inputsEmpty(data.User, pass, pass2, data.First, data.Last, data.Role) {
|
|
data.Msg = "Alle Felder müssen ausgefüllt werden."
|
|
template.Must(template.ParseFiles("web/templates/add-user.html")).ExecuteTemplate(w, "page-content", data)
|
|
return
|
|
}
|
|
userString, stringLen, ok := checkUserStrings(data.User, data.First, data.Last)
|
|
if !ok {
|
|
data.Msg = fmt.Sprint(userString, " ist zu lang. Maximal ", stringLen, " Zeichen erlaubt.")
|
|
template.Must(template.ParseFiles("web/templates/add-user.html")).ExecuteTemplate(w, "page-content", data)
|
|
return
|
|
}
|
|
id, _ := db.GetID(data.User)
|
|
if id != 0 {
|
|
data.Msg = fmt.Sprint(data.User, " ist bereits vergeben. Bitte anderen Benutzernamen wählen.")
|
|
template.Must(template.ParseFiles("web/templates/add-user.html")).ExecuteTemplate(w, "page-content", data)
|
|
return
|
|
}
|
|
if pass != pass2 {
|
|
data.Msg = "Die Passwörter stimmen nicht überein."
|
|
template.Must(template.ParseFiles("web/templates/add-user.html")).ExecuteTemplate(w, "page-content", data)
|
|
return
|
|
}
|
|
switch data.Role {
|
|
case "writer":
|
|
writer = true
|
|
editor = false
|
|
admin = false
|
|
case "editor":
|
|
writer = false
|
|
editor = true
|
|
admin = false
|
|
case "admin":
|
|
writer = false
|
|
editor = false
|
|
admin = true
|
|
default:
|
|
log.Println("When setting up", data.User, "the HTML was altered.")
|
|
data.Msg = "Das HTML der Seite zu verändern ist unzulässig. Dieser Vorfall wurde gespeichert."
|
|
template.Must(template.ParseFiles("web/templates/add-user.html")).ExecuteTemplate(w, "page-content", data)
|
|
return
|
|
}
|
|
|
|
if err := db.AddUser(data.User, pass, data.First, data.Last, writer, editor, admin); err != nil {
|
|
log.Println(err)
|
|
http.Error(w, err.Error(), http.StatusInternalServerError)
|
|
return
|
|
}
|
|
template.Must(template.ParseFiles("web/templates/editor.html")).Execute(w, nil)
|
|
}
|
|
}
|