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