From 0fe336b08f7868d0f7b531cb30c9facfea0f25f2 Mon Sep 17 00:00:00 2001
From: Kevin Chabowski <kevin@kch42.de>
Date: Thu, 12 Sep 2013 22:40:52 +0200
Subject: Added settings page

---
 main.go           |  1 +
 settings.go       | 79 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 tpls.go           |  2 ++
 tpls/master.tpl   |  1 +
 tpls/settings.tpl | 32 ++++++++++++++++++++++
 5 files changed, 115 insertions(+)
 create mode 100644 settings.go
 create mode 100644 tpls/settings.tpl

diff --git a/main.go b/main.go
index ac295d5..e4102fa 100644
--- a/main.go
+++ b/main.go
@@ -94,6 +94,7 @@ func main() {
 	router.HandleFunc("/jobs", mkHttpHandler(jobs, tplJobs))
 	router.HandleFunc("/jobedit", mkHttpHandler(jobedit, tplJobedit))
 	router.HandleFunc("/jobedit/{ID}", mkHttpHandler(jobedit, tplJobedit))
+	router.HandleFunc("/settings", mkHttpHandler(settings, tplSettings))
 
 	http.Handle("/", router)
 
diff --git a/settings.go b/settings.go
new file mode 100644
index 0000000..a10b901
--- /dev/null
+++ b/settings.go
@@ -0,0 +1,79 @@
+package main
+
+import (
+	"code.google.com/p/go.crypto/bcrypt"
+	"github.com/gorilla/sessions"
+	"kch42.de/gostuff/mailremind/model"
+	"log"
+	"net/http"
+	"time"
+)
+
+type settingsTpldata struct {
+	Success, Error string
+	Fatal          bool
+	Timezones      map[string]bool
+}
+
+func settings(user model.User, sess *sessions.Session, req *http.Request) (interface{}, model.User) {
+	if user == nil {
+		return &settingsTpldata{Error: "You need to be logged in to do that.", Fatal: true}, nil
+	}
+
+	outdata := &settingsTpldata{Timezones: make(map[string]bool)}
+	tznow := user.Location().String()
+	for _, tz := range timeLocs {
+		outdata.Timezones[tz] = (tz == tznow)
+	}
+
+	if req.Method != "POST" {
+		return outdata, user
+	}
+
+	if err := req.ParseForm(); err != nil {
+		outdata.Error = "Could not parse form"
+		return outdata, user
+	}
+
+	switch req.FormValue("M") {
+	case "setpasswd":
+		if req.FormValue("Password") == "" {
+			outdata.Error = "Password must not be empty."
+			return outdata, user
+		}
+
+		if req.FormValue("Password") != req.FormValue("RepeatPassword") {
+			outdata.Error = "Passwords must be equal."
+			return outdata, user
+		}
+
+		hash, err := bcrypt.GenerateFromPassword([]byte(req.FormValue("Password")), bcrypt.DefaultCost)
+		if err != nil {
+			log.Printf("Error hashing password: %s", err)
+			outdata.Error = "Error while hashing password data."
+			return outdata.Error, user
+		}
+
+		if err := user.SetPWHash(hash); err != nil {
+			log.Printf("Error setting pwhash: %s", err)
+			outdata.Error = "Could not save new password."
+		} else {
+			outdata.Success = "Password changed"
+		}
+	case "settimezone":
+		loc, err := time.LoadLocation(req.FormValue("Timezone"))
+		if err != nil {
+			outdata.Error = "Unknown Timezone"
+			return outdata, user
+		}
+
+		if err := user.SetLocation(loc); err != nil {
+			log.Printf("Error setting location: %s", err)
+			outdata.Error = "Could not save new timezone."
+		} else {
+			outdata.Success = "New timezone saved."
+		}
+	}
+
+	return outdata, user
+}
diff --git a/tpls.go b/tpls.go
index 8d337cf..ff355fb 100644
--- a/tpls.go
+++ b/tpls.go
@@ -25,6 +25,7 @@ var (
 	tplForgotpw     *template.Template
 	tplJobs         *template.Template
 	tplJobedit      *template.Template
+	tplSettings     *template.Template
 )
 
 func initTpls() {
@@ -41,6 +42,7 @@ func initTpls() {
 	tplForgotpw = loadTpl(tplpath, "forgotpw")
 	tplJobs = loadTpl(tplpath, "jobs")
 	tplJobedit = loadTpl(tplpath, "jobedit")
+	tplSettings = loadTpl(tplpath, "settings")
 }
 
 type msgTpldata struct {
diff --git a/tpls/master.tpl b/tpls/master.tpl
index a79f5c6..7d6a249 100644
--- a/tpls/master.tpl
+++ b/tpls/master.tpl
@@ -13,6 +13,7 @@
 				{{if .Mail}}
 					<li><a href="/jobedit">new job</a></li>
 					<li><a href="/jobs">list jobs</a></li>
+					<li><a href="/settings">settings</a></li>
 					<li><a href="/logout">logout</a></li>
 				{{else}}
 					<li><a href="/register">register</a></li>
diff --git a/tpls/settings.tpl b/tpls/settings.tpl
new file mode 100644
index 0000000..605a596
--- /dev/null
+++ b/tpls/settings.tpl
@@ -0,0 +1,32 @@
+{{define "title"}}User Settings{{end}}
+
+{{define "content"}}
+	{{if .Error}}<div class="error">{{.Error}}</div>{{end}}
+	
+	{{if not .Fatal}}
+		{{if .Success}}<div class="success">{{.Success}}</div>{{end}}
+		
+		<form action="/settings?M=setpasswd" method="post" accept-charset="UTF-8">
+			<h2>Set Password</h2>
+			
+			<p><strong>Password:</strong> <input type="password" name="Password" /></p>
+			<p><strong>Repeat Password:</strong> <input type="password" name="RepeatPassword" /></p>
+			<p><input type="submit" /></p>
+		</form>
+		
+		<form action="/settings?M=settimezone" method="post" accept-charset="UTF-8">
+			<h2>Set Timezone</h2>
+			
+			<p>
+				<strong>Timezone:</strong>
+				<select size="0" name="Timezone">
+					{{range $tz, $active := .Timezones}}<option value="{{$tz}}"{{if $active}} selected="selected"{{end}}>{{$tz}}</option>{{end}}
+				</select>
+			</p>
+			<p><input type="submit" /></p>
+		</form>
+		
+		<h2>Delete Account</h2>
+		<p><a href="/delete-acc">Delete Account</a></p>
+	{{end}}
+{{end}}
\ No newline at end of file
-- 
cgit v1.2.3-54-g00ecf