Add user creation

database.go

@@ -89,6 +89,11 @@ func (d *DB) UserValid(user string, pass string) bool {
 	return n != 0
 }
 
+func (d *DB) AddUser(user string, pass string) error {
+	hash := md5Pass(pass)
+	return d.user.Insert(bson.M{"user": user, "pass": hash, "role": ""})
+}
+
 func (d *DB) UserRole(user string) string {
 	type result struct {
 		Role string

templates/header.html

@@ -16,6 +16,7 @@
   <div class="modal-header">
     <a type="button" class="close" data-dismiss="modal">×</a>
     <h3>Log In</h3>
+    <small><a href="/login/">Or create an account -></a></small>
   </div>
   <div class="modal-body">
 	<fieldset>

templates/login.html

@@ -1,5 +1,27 @@
 {{template "header.html" .S}}
 
+<script>
+$(document).ready(function () {
+	$("#confirmPass").keyup(checkPasswordMatch);
+});
+
+function checkPasswordMatch() {
+	var password = $("#pass").val();
+	var confirmPassword = $("#confirmPass").val();
+
+	if (password != confirmPassword) {
+		$("#passCheck").removeClass("success");
+		$("#passCheck").addClass("error");
+		$("#passCheckHelp").html("Passwords don't match!");
+	} else {
+		$("#passCheck").removeClass("error");
+		$("#passCheck").addClass("success");
+		$("#passCheckHelp").html("");
+	}
+}
+</script>
+
+<div class="offset1 span4">
   <h3>Log In</h3>
   <form id="login" method="POST" action="/login/" enctype="application/x-www-form-urlencoded">
 	  <div class="input-prepend">
@@ -12,5 +34,34 @@
 	  </div>
 	  <input class="btn btn-primary" type="submit" name="submit" value="Log In"/>
   </form>
+</div>
+
+<div class="span2">
+	<br />
+	<br />
+	<h3 class="centered">Or</h3>
+</div>
+
+<div class="span4">
+  <h3>Create an Account</h3>
+  <form id="login" method="POST" action="/create_user/" enctype="application/x-www-form-urlencoded">
+	  <div class="input-prepend">
+	    <div class="add-on"><i class="icon-user"></i></div>
+	    <input type="text" placeholder="Username" size="16" name="user" autofocus="autofocus">
+	  </div>
+	  <div class="input-prepend">
+	    <div class="add-on"><i class="icon-lock"></i></div>
+	    <input type="password" placeholder="Password" size="16" name="pass" id="pass">
+	  </div>
+	  <div class="control-group" id="passCheck">
+	     <div class="controls input-prepend">
+	       <div class="add-on"><i class="icon-lock"></i></div>
+	       <input type="password" placeholder="Confirm password" size="16" name="confirmPass" id="confirmPass">
+	     </div>
+         <span id="passCheckHelp" class="help-inline"></span>
+	  </div>
+	  <input class="btn btn-primary" type="submit" name="submit" value="Create"/>
+  </form>
+</div>
 
 {{template "footer.html"}}

trantor.go

@@ -154,6 +154,7 @@ func setUpRouter() {
 	r.HandleFunc("/upload/", GatherStats(uploadPostHandler)).Methods("POST")
 	r.HandleFunc("/login/", GatherStats(loginHandler)).Methods("GET")
 	r.HandleFunc("/login/", GatherStats(loginPostHandler)).Methods("POST")
+	r.HandleFunc("/create_user/", GatherStats(createUserHandler)).Methods("POST")
 	r.HandleFunc("/logout/", GatherStats(logoutHandler))
 	r.HandleFunc("/new/", GatherStats(newHandler))
 	r.HandleFunc("/store/{ids:([0-9a-fA-F]+/)+}", GatherStats(storeHandler))

user.go

@@ -25,3 +25,21 @@ func loginPostHandler(w http.ResponseWriter, r *http.Request, sess *Session) {
 	sess.Save(w, r)
 	http.Redirect(w, r, r.Referer(), http.StatusFound)
 }
+
+func createUserHandler(w http.ResponseWriter, r *http.Request, sess *Session) {
+	pass := r.FormValue("pass")
+	confirmPass := r.FormValue("confirmPass")
+	if pass != confirmPass {
+		sess.Notify("Registration error!", "Passwords don't match", "error")
+	} else {
+		user := r.FormValue("user")
+		err := db.AddUser(user, pass)
+		if err == nil {
+			sess.Notify("Account created!", "Welcome "+user+". Now you can login", "success")
+		} else {
+			sess.Notify("Registration error!", "There was some database problem, if it keeps happening please inform me", "error")
+		}
+	}
+	sess.Save(w, r)
+	http.Redirect(w, r, r.Referer(), http.StatusFound)
+}