Added ability to add user

cmd/data/db.go

@@ -35,16 +35,6 @@ func OpenDB(dbName string) (*DB, error) {
 }
 
 func (db *DB) AddUser(user, pass, first, last string, writer, editor, admin bool) error {
-	userString, stringLen, ok := checkUserStrings(user, first, last)
-	if !ok {
-		return fmt.Errorf("error: %v is longer than %v characters", userString, stringLen)
-	}
-
-	if !permissionsOK(writer, editor, admin) {
-		return fmt.Errorf("error: permissions must be mutually exclusive: writer = %v, editor = %v, admin = %v",
-			writer, editor, admin)
-	}
-
 	hashedPass, err := bcrypt.GenerateFromPassword([]byte(pass), bcrypt.DefaultCost)
 	if err != nil {
 		return fmt.Errorf("error creating password hash: %v", err)

cmd/data/helpers.go

@@ -50,24 +50,3 @@ func getCredentials() (string, string, error) {
 
 	return user, pass, nil
 }
-
-func checkUserStrings(user, first, last string) (string, int, bool) {
-	userLen := 15
-	nameLen := 50
-
-	if len(user) > userLen {
-		return user, userLen, false
-	} else if len(first) > nameLen {
-		return first, nameLen, false
-	} else if len(last) > nameLen {
-		return last, nameLen, false
-	} else {
-		return "", 0, true
-	}
-}
-
-func permissionsOK(writer, editor, admin bool) bool {
-	return writer && !editor && !admin ||
-		!writer && editor && !admin ||
-		!writer && !editor && admin
-}

cmd/ui/helpers.go

@@ -0,0 +1,16 @@
+package ui
+
+func checkUserStrings(user, first, last string) (string, int, bool) {
+	userLen := 15
+	nameLen := 50
+
+	if len(user) > userLen {
+		return user, userLen, false
+	} else if len(first) > nameLen {
+		return first, nameLen, false
+	} else if len(last) > nameLen {
+		return last, nameLen, false
+	} else {
+		return "", 0, true
+	}
+}

cmd/ui/htmlStructs.go

@@ -0,0 +1 @@
+package ui

cmd/ui/ui.go

@@ -45,3 +45,43 @@ func HandleFinishedEdit(f *feed.Feed) http.HandlerFunc {
 		// template.Must(template.ParseFiles("web/templates/editor.html")).ExecuteTemplate(w, "html-result", rssItem)
 	}
 }
+
+func HandleAddUser(db *data.DB) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		var writer, editor, admin bool
+
+		user := r.PostFormValue("username")
+		pass := r.PostFormValue("password")
+		pass2 := r.PostFormValue("password2")
+		first := r.PostFormValue("first-name")
+		last := r.PostFormValue("last-name")
+		role := r.PostFormValue("role")
+
+		_, _, ok := checkUserStrings(user, first, last)
+		if !ok {
+			template.Must(template.ParseFiles("web/templates/add-user.html")).Execute(w, nil)
+		}
+		if pass != pass2 {
+			template.Must(template.ParseFiles("web/templates/add-user.html")).Execute(w, nil)
+		}
+		switch 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:
+			template.Must(template.ParseFiles("web/templates/add-user.html")).Execute(w, nil)
+		}
+
+		db.AddUser(user, pass, first, last, writer, editor, admin)
+		template.Must(template.ParseFiles("web/templates/editor.html")).Execute(w, nil)
+	}
+}

web/templates/add-user.html

@@ -0,0 +1,19 @@
+{{define "page-content"}}
+<form>
+    <input name="username" placeholder="Benutzername" type="text" />
+    <input name="password" placeholder="Passwort" type="password" />
+    <input name="password2" placeholder="Passwort wiederholen" type="password" />
+
+    <input name="first-name" placeholder="Vorname" type="text" />
+    <input name="last-name" placeholder="Nachname" type="text" />
+
+    <label for="writer">Schreiber</label>
+    <input id="writer" name="role" type="radio" value="writer" />
+    <label for="editor">Redakteur</label>
+    <input id="editor" name="role" type="radio" value="editor" />
+    <label for="admin">Admin</label>
+    <input id="admin" name="role" type="radio" value="admin" />
+
+    <input type="submit" value="Anlegen" hx-post="/add-user/" hx-target="#page-content" />
+</form>
+{{end}}