Speichere Konfiguration in config/config.json

config/config.go

@@ -0,0 +1,88 @@
+package config
+
+import (
+	"encoding/json"
+	"fmt"
+	"html/template"
+	"io/ioutil"
+	"log"
+)
+
+type Config struct {
+	Server struct {
+		ListenAddress string
+		ListenPort      int
+		Protocol      string
+		Domain        string
+	}
+	Date struct {
+		MinuteGranularity int
+	}
+	Request struct {
+		SecretLength int
+	}
+	Mailer struct {
+		Type         string
+		FromAddress  string
+		FromName     template.HTML
+		SmtpHost     string
+		SmtpPort     int
+		SmtpUseAuth  bool
+		SmtpIdentity string
+		SmtpPassword string
+	}
+	SQL struct {
+		Type          string
+		SQLiteFile    string
+		MysqlUser     string
+		MysqlPassword string
+		MysqlHost     string
+		MysqlPort     int
+		MysqlDatabase string
+	}
+}
+
+// ReadConfigFile takes a file path as an argument and attempts to
+// unmarshal the content of the file into a struct containing a
+// configuration.
+func ReadConfigFile(filename string, conf *Config) error {
+	configData, err := ioutil.ReadFile(filename)
+	if err != nil {
+		return err
+	}
+	err = json.Unmarshal(configData, conf)
+	if err != nil {
+		return err
+	}
+	return validateConfig(conf)
+}
+
+func validateConfig(conf *Config) error {
+	var err error
+	if !(conf.Server.ListenPort >= 1 && conf.Server.ListenPort <= 65535) {
+		err = fmt.Errorf("Validating config: Server port must be between 1 and 65535, but is %d.", conf.Server.ListenPort)
+		log.Println(err.Error())
+	}
+	if !(conf.Server.Protocol == "http" || conf.Server.Protocol == "https") {
+		err = fmt.Errorf("Validating config: Server protocol must be http or https, but is '%s'.", conf.Server.Protocol)
+		log.Println(err.Error())
+	}
+	if !(conf.Date.MinuteGranularity >= 1 && conf.Date.MinuteGranularity <= 60) {
+		err = fmt.Errorf("Validating config: Minute granularity must be between 1 and 60, but is %d.", conf.Date.MinuteGranularity)
+		log.Println(err.Error())
+	}
+	if !(conf.Request.SecretLength >= 5 && conf.Request.SecretLength <= 50) {
+		err = fmt.Errorf("Validating config: Requests' secret length must be between 5 and 50, but is %d.", conf.Request.SecretLength)
+		log.Println(err.Error())
+	}
+	if !(conf.Mailer.Type == "Stdout" || conf.Mailer.Type == "Smtp") {
+		err = fmt.Errorf("Validating config: Mailer type must be 'stdout' or 'smtp', but is '%s'.", conf.Mailer.Type)
+		log.Println(err.Error())
+	}
+	if !(conf.SQL.Type == "SQLite" || conf.SQL.Type == "Mysql") {
+		err = fmt.Errorf("Validating config: SQL type must be 'SQLite' or 'Mysql', but is '%s'.", conf.SQL.Type)
+		log.Println(err.Error())
+	}
+	return err
+
+}

config/config.json

@@ -0,0 +1,33 @@
+{
+	"server": {
+		"listenAddress": "",
+		"listenPort": 8080,
+		"protocol": "https",
+		"domain": "localhost:8080"
+	},
+	"date": {
+		"minuteGranularity": 5
+	},
+	"request": {
+		"secretLength": 15
+	},
+	"mailer": {
+		"type": "Stdout",
+		"fromAddress": "sprechstunden@localhost",
+		"fromName": "Mathebau Sprechstunden <sprechstunden@localhost>",
+		"smtpHost": "localhost",
+		"smtpPort": 25,
+		"smtpUseAuth": false,
+		"smtpIdentity": "",
+		"smtpPassword": ""
+	},
+	"SQL": {
+		"type": "SQLite",
+		"SQLiteFile": "officeHours.db",
+		"mysqlUser": "officeHours",
+		"mysqlPassword": "",
+		"mysqlHost": "localhost",
+		"mysqlPort": 3306,
+		"mysqlDatabase": "officeHours"
+	}
+}

controllers/addOfficeHourHandler.go

@@ -77,14 +77,14 @@ func (b *BaseHandler) AddOfficeHourHandler(w http.ResponseWriter, req *http.Requ
 			errors = append(errors, "Die Stunde muss eine ganze Zahl sein.")
 		}
 		if !(hour >= 8 && hour <= 17) {
-			errors = append(errors, fmt.Sprintf("Sprechstunden müssen zwischen 08:00 Uhr und 17:%d starten.", 60-models.MinuteGranularity))
+			errors = append(errors, fmt.Sprintf("Sprechstunden müssen zwischen 08:00 Uhr und 17:%d starten.", 60-b.config.Date.MinuteGranularity))
 		}
 		minute, err = strconv.Atoi(time[1])
 		if err != nil {
 			errors = append(errors, "Die Minute muss eine ganze Zahl sein.")
 		}
-		if !(minute >= 0 && minute <= 60-models.MinuteGranularity && minute%models.MinuteGranularity == 0) {
+		if !(minute >= 0 && minute <= 60-b.config.Date.MinuteGranularity && minute%b.config.Date.MinuteGranularity == 0) {
-			errors = append(errors, fmt.Sprintf("Sprechstunden dürfen nur alle %d Minuten starten.", models.MinuteGranularity))
+			errors = append(errors, fmt.Sprintf("Sprechstunden dürfen nur alle %d Minuten starten.", b.config.Date.MinuteGranularity))
 		}
 	}
 	date := models.Date{week, day, hour, minute}
@@ -92,8 +92,8 @@ func (b *BaseHandler) AddOfficeHourHandler(w http.ResponseWriter, req *http.Requ
 	if err != nil {
 		errors = append(errors, "Die Dauer muss eine ganze Zahl sein.")
 	}
-	if !(duration >= models.MinuteGranularity && duration <= 120 && duration%models.MinuteGranularity == 0) {
+	if !(duration >= b.config.Date.MinuteGranularity && duration <= 120 && duration%b.config.Date.MinuteGranularity == 0) {
-		errors = append(errors, fmt.Sprintf("Sprechstunden müssen zwischen %d und 120 Minuten lang sein.", models.MinuteGranularity))
+		errors = append(errors, fmt.Sprintf("Sprechstunden müssen zwischen %d und 120 Minuten lang sein.", b.config.Date.MinuteGranularity))
 	}
 
 	roomname := req.FormValue("raumname")
@@ -120,7 +120,7 @@ func (b *BaseHandler) AddOfficeHourHandler(w http.ResponseWriter, req *http.Requ
 		var data maskData = maskData{
 			courses,
 			rooms,
-			models.MinuteGranularity,
+			b.config.Date.MinuteGranularity,
 			courseid,
 			roomid,
 			date,

controllers/baseHandler.go

@@ -1,6 +1,9 @@
 package controllers
 
-import "sprechstundentool/models"
+import (
+	"sprechstundentool/config"
+	"sprechstundentool/models"
+)
 
 // BaseHandler will hold everything that controller needs
 type BaseHandler struct {
@@ -9,9 +12,15 @@ type BaseHandler struct {
 	courseRepo     models.CourseRepository
 	tutorRepo      models.TutorRepository
 	requestRepo    models.RequestRepository
+	config         config.Config
 }
 
 // NewBaseHandler returns a new BaseHandler
-func NewBaseHandler(roomRepo models.RoomRepository, officeHourRepo models.OfficeHourRepository, courseRepo models.CourseRepository, tutorRepo models.TutorRepository, requestRepo models.RequestRepository) *BaseHandler {
+func NewBaseHandler(roomRepo models.RoomRepository,
-	return &BaseHandler{roomRepo, officeHourRepo, courseRepo, tutorRepo, requestRepo}
+	officeHourRepo models.OfficeHourRepository,
+	courseRepo models.CourseRepository,
+	tutorRepo models.TutorRepository,
+	requestRepo models.RequestRepository,
+	config config.Config) *BaseHandler {
+	return &BaseHandler{roomRepo, officeHourRepo, courseRepo, tutorRepo, requestRepo, config}
 }

controllers/deleteOfficeHourHandler.go

@@ -21,7 +21,7 @@ func (b *BaseHandler) DeleteOfficeHourHandler(w http.ResponseWriter, req *http.R
 		Templates.ExecuteTemplate(w, "deleteSuccess.html", struct{}{})
 	} else {
 		officeHours, _ := b.officeHourRepo.GetAll(true)
-		timetable, slots := GetTimetable(officeHours)
+		timetable, slots := b.GetTimetable(officeHours)
-		b.writeTimetablePage(w, req, printTimetable(timetable, slots, true))
+		b.writeTimetablePage(w, req, b.printTimetable(timetable, slots, true))
 	}
 }

controllers/getHandlers.go

@@ -20,8 +20,8 @@ func (b *BaseHandler) GetByRoomHandler(w http.ResponseWriter, req *http.Request)
 		return
 	}
 	officeHours, _ := b.officeHourRepo.FindByRoom(room, true)
-	timetable, slots := GetTimetable(officeHours)
+	timetable, slots := b.GetTimetable(officeHours)
-	b.writeTimetablePage(w, req, printTimetable(timetable, slots, false))
+	b.writeTimetablePage(w, req, b.printTimetable(timetable, slots, false))
 }
 
 func (b *BaseHandler) GetByCourseHandler(w http.ResponseWriter, req *http.Request) {
@@ -35,8 +35,8 @@ func (b *BaseHandler) GetByCourseHandler(w http.ResponseWriter, req *http.Reques
 		return
 	}
 	officeHours, _ := b.officeHourRepo.FindByCourse(course, true)
-	timetable, slots := GetTimetable(officeHours)
+	timetable, slots := b.GetTimetable(officeHours)
-	b.writeTimetablePage(w, req, printTimetable(timetable, slots, false))
+	b.writeTimetablePage(w, req, b.printTimetable(timetable, slots, false))
 }
 
 func (b *BaseHandler) writeTimetablePage(w http.ResponseWriter, req *http.Request, timetable template.HTML) {

controllers/timetable.go

@@ -8,11 +8,11 @@ import (
 	"sprechstundentool/models"
 )
 
-func GetTimetable(officeHours []models.OfficeHour) (timetable map[models.Date]map[int]models.OfficeHour, slots []int) {
+func (b *BaseHandler) GetTimetable(officeHours []models.OfficeHour) (timetable map[models.Date]map[int]models.OfficeHour, slots []int) {
 	var fullTimetable = make(map[models.Date]map[int]models.OfficeHour)
 	for _, officeHour := range officeHours {
 		var slot int = 0
-		for minute := 0; minute < officeHour.Duration; minute += models.MinuteGranularity { // find slot id
+		for minute := 0; minute < officeHour.Duration; minute += b.config.Date.MinuteGranularity { // find slot id
 			_, exists := fullTimetable[models.GetEndDate(officeHour.Date, minute, true)]
 			if exists {
 				_, exists := fullTimetable[models.GetEndDate(officeHour.Date, minute, true)][slot]
@@ -25,7 +25,7 @@ func GetTimetable(officeHours []models.OfficeHour) (timetable map[models.Date]ma
 				fullTimetable[models.GetEndDate(officeHour.Date, minute, true)] = make(map[int]models.OfficeHour)
 			}
 		}
-		for minute := 0; minute < officeHour.Duration; minute += models.MinuteGranularity { // write officeHour id to timetable
+		for minute := 0; minute < officeHour.Duration; minute += b.config.Date.MinuteGranularity { // write officeHour id to timetable
 			fullTimetable[models.GetEndDate(officeHour.Date, minute, true)][slot] = officeHour
 		}
 	}
@@ -47,10 +47,10 @@ func GetTimetable(officeHours []models.OfficeHour) (timetable map[models.Date]ma
 	return fullTimetable, slots
 }
 
-func printTimetable(timetable map[models.Date]map[int]models.OfficeHour, slots []int, deleteIcons bool) template.HTML {
+func (b *BaseHandler) printTimetable(timetable map[models.Date]map[int]models.OfficeHour, slots []int, deleteIcons bool) template.HTML {
 	var tableBody string
 	for hour := 8; hour < 19; hour += 1 {
-		for minute := 0; minute < 60; minute += models.MinuteGranularity {
+		for minute := 0; minute < 60; minute += b.config.Date.MinuteGranularity {
 			tableBody += "<tr>"
 			if minute == 0 {
 				tableBody += fmt.Sprintf("<td>%d Uhr</td>\n", hour)
@@ -65,10 +65,10 @@ func printTimetable(timetable map[models.Date]map[int]models.OfficeHour, slots [
 						var continued bool = false // is this slot occupied by the same office hour the previous minute?
 						var predecessorExists bool
 						var predecessor models.OfficeHour
-						if hour > 0 && minute < models.MinuteGranularity {
+						if hour > 0 && minute < b.config.Date.MinuteGranularity {
-							predecessor, predecessorExists = timetable[models.Date{0, day, hour - 1, 60 - models.MinuteGranularity}][slot]
+							predecessor, predecessorExists = timetable[models.Date{0, day, hour - 1, 60 - b.config.Date.MinuteGranularity}][slot]
 						} else {
-							predecessor, predecessorExists = timetable[models.Date{0, day, hour, minute - models.MinuteGranularity}][slot]
+							predecessor, predecessorExists = timetable[models.Date{0, day, hour, minute - b.config.Date.MinuteGranularity}][slot]
 						}
 						if predecessorExists {
 							continued = (predecessor == current)
@@ -83,7 +83,7 @@ func printTimetable(timetable map[models.Date]map[int]models.OfficeHour, slots [
 								OfficeHour        models.OfficeHour
 								MinuteGranularity int
 								DeleteIcons       bool
-							}{current, models.MinuteGranularity, deleteIcons}
+							}{current, b.config.Date.MinuteGranularity, deleteIcons}
 							Templates.ExecuteTemplate(&celldata, "td.html", data)
 							tableBody += celldata.String()
 						}

main.go

@@ -1,42 +1,47 @@
 package main
 
 import (
-	"database/sql"
+	"flag"
+	"fmt"
 	"log"
 	"log/syslog"
 	"net/http"
 	"os"
+	"sprechstundentool/config"
 	"sprechstundentool/controllers"
 	"sprechstundentool/repositories"
 	"sprechstundentool/sqldb"
-	"strings"
 )
 
 func main() {
-	logwriter, e := syslog.New(syslog.LOG_ERR, "sprechstunden")
+	logwriter, e := syslog.New(syslog.LOG_ERR, "office hours")
 	if e == nil {
 		log.SetOutput(logwriter)
 	}
-
+	configFile := flag.String(
-	var db *sql.DB
+		"config",
-	switch os.Getenv("ohtDbType") {
+		"config/config.json",
-	case "mysql":
+		"File path to the configuration file")
-		db = sqldb.ConnectMysql(os.Getenv("ohtDbMysqlConnection"))
+	flag.Parse()
-	default:
+	if *configFile == "" {
-		if os.Getenv("ohtDbFile") != "" && !strings.Contains(os.Getenv("ohtDbFile"), "/") {
+		flag.Usage()
-			db = sqldb.ConnectSQLite(os.Getenv("ohtDbFile"))
+		os.Exit(1)
-		} else {
-			db = sqldb.ConnectSQLite("sprechstunden.db")
-		}
 	}
 
+	var conf config.Config
+	err := config.ReadConfigFile(*configFile, &conf)
+	if err != nil {
+		log.Fatalf("%s: %s", "Reading JSON config file into config structure", err)
+	}
+
+	db := sqldb.Connect(conf)
 	// Create repos
 	roomRepo := repositories.NewRoomRepo(db)
 	courseRepo := repositories.NewCourseRepo(db)
 	tutorRepo := repositories.NewTutorRepo(db)
 	officeHourRepo := repositories.NewOfficeHourRepo(db, roomRepo, tutorRepo, courseRepo)
-	requestRepo := repositories.NewRequestRepo(db, officeHourRepo)
+	requestRepo := repositories.NewRequestRepo(db, officeHourRepo, conf)
-	h := controllers.NewBaseHandler(roomRepo, officeHourRepo, courseRepo, tutorRepo, requestRepo)
+	h := controllers.NewBaseHandler(roomRepo, officeHourRepo, courseRepo, tutorRepo, requestRepo, conf)
 
 	http.HandleFunc("/getByRoom", h.GetByRoomHandler)
 	http.HandleFunc("/getByCourse", h.GetByCourseHandler)
@@ -45,5 +50,6 @@ func main() {
 	http.HandleFunc("/deleteOfficeHour", h.DeleteOfficeHourHandler)
 	http.HandleFunc("/", h.RootHandler)
 
-	http.ListenAndServe(":8080", nil)
+	err = http.ListenAndServe(fmt.Sprintf("%s:%d", conf.Server.ListenAddress, conf.Server.ListenPort), nil)
+	fmt.Println(err.Error())
 }

models/date.go

@@ -8,8 +8,6 @@ type Date struct {
 	Minute int
 }
 
-const MinuteGranularity int = 5
-
 func DayName(day int) string {
 	switch day {
 	case 0:

models/request.go

@@ -11,8 +11,6 @@ type Request struct {
 const RequestActivate int = 1
 const RequestDelete int = 2
 
-const SecretLength int = 15
-
 type RequestRepository interface {
 	Add(officeHour OfficeHour, action int) (int, error)
 	FindBySecret(secret string) (Request, error)

repositories/officeHour.go

@@ -114,7 +114,10 @@ func (r *OfficeHourRepo) Add(officeHour models.OfficeHour) (id int, err error) {
 
 func (r *OfficeHourRepo) Delete(officeHour models.OfficeHour) error {
 	_, err := r.db.Exec("DELETE FROM officeHour WHERE id=?", officeHour.Id)
+	if err != nil {
 		return fmt.Errorf("Error deleting officeHour from database: %s", err.Error())
+	}
+	return nil
 }
 
 func (r *OfficeHourRepo) getFromRow(row *sql.Row) (models.OfficeHour, error) {

repositories/request.go

@@ -5,8 +5,11 @@ import (
 	"bytes"
 	"crypto/rand"
 	"database/sql"
+	"fmt"
+	"log"
 	"math/big"
 	"net/smtp"
+	"sprechstundentool/config"
 	"sprechstundentool/controllers"
 	"sprechstundentool/models"
 )
@@ -14,12 +17,14 @@ import (
 type RequestRepo struct {
 	db             *sql.DB
 	officeHourRepo models.OfficeHourRepository
+	config         config.Config
 }
 
-func NewRequestRepo(db *sql.DB, officeHourRepo models.OfficeHourRepository) *RequestRepo {
+func NewRequestRepo(db *sql.DB, officeHourRepo models.OfficeHourRepository, config config.Config) *RequestRepo {
 	return &RequestRepo{
 		db:             db,
 		officeHourRepo: officeHourRepo,
+		config:         config,
 	}
 }
 
@@ -68,8 +73,8 @@ func (r *RequestRepo) Add(officeHour models.OfficeHour, action int) (int, error)
 	 * but don't insert new request into database.
 	 */
 	for _, request := range existents {
-		if request.Action == action { // already covered by selection && request.OfficeHour == officeHour {
+		if request.Action == action { // already covered by selection: && request.OfficeHour == officeHour {
-			return request.Id, sendConfirmationMail(request)
+			return request.Id, r.sendConfirmationMail(request)
 		}
 	}
 	secret, err := r.newSecret()
@@ -85,7 +90,7 @@ func (r *RequestRepo) Add(officeHour models.OfficeHour, action int) (int, error)
 	if err != nil {
 		return request.Id, err
 	}
-	return request.Id, sendConfirmationMail(request)
+	return request.Id, r.sendConfirmationMail(request)
 }
 
 func (r *RequestRepo) Execute(request models.Request) error {
@@ -104,29 +109,42 @@ func (r *RequestRepo) Execute(request models.Request) error {
 }
 
 func (r *RequestRepo) newSecret() (string, error) {
-	secret := randomString(models.SecretLength)
+	var err error
-
+	var secret string
-	_, err := r.FindBySecret(secret)
+	// find unused secret
+	for err != sql.ErrNoRows {
+		secret = randomString(r.config.Request.SecretLength)
+		_, err = r.FindBySecret(secret)
 		if err != nil && err != sql.ErrNoRows {
 			return "", err
 		}
-	// find unused secret
-	for err != sql.ErrNoRows {
-		secret = randomString(models.SecretLength)
-		_, err = r.FindBySecret(secret)
 	}
 	return secret, nil
 }
 
-func sendConfirmationMail(request models.Request) error {
+func (r *RequestRepo) sendConfirmationMail(request models.Request) error {
-	to := []string{request.OfficeHour.Tutor.Email}
 	var message bytes.Buffer
-	err := controllers.Templates.ExecuteTemplate(&message, "confirmationMail", request)
+	var data = struct {
+		Config  config.Config
+		Request models.Request
+	}{r.config, request}
+	err := controllers.Templates.ExecuteTemplate(&message, "confirmationMail", data)
 	if err != nil {
+		log.Printf("Error parsing confirmation Mail: %s", err.Error())
 		return err
 	}
-	err = smtp.SendMail("192.168.0.24:25", nil, "Mathebau Sprechstunden <sprechstunden@mathebau.de>", to, message.Bytes())
+	switch r.config.Mailer.Type {
-	return err
+	case "Stdout":
+		fmt.Println(message.String())
+	case "Smtp":
+		to := []string{request.OfficeHour.Tutor.Email}
+		var auth smtp.Auth
+		if r.config.Mailer.SmtpUseAuth {
+			auth = smtp.PlainAuth(r.config.Mailer.SmtpIdentity, r.config.Mailer.FromAddress, r.config.Mailer.SmtpPassword, r.config.Mailer.SmtpHost)
+		}
+		return smtp.SendMail(fmt.Sprintf("%s:%d", r.config.Mailer.SmtpHost, r.config.Mailer.SmtpPort), auth, string(r.config.Mailer.FromName), to, message.Bytes())
+	}
+	return nil
 }
 
 func randomString(n int) string {

sqldb/sqldb.go

@@ -2,13 +2,31 @@ package sqldb
 
 import (
 	"database/sql"
+	"fmt"
 	"log"
+	"sprechstundentool/config"
 
 	_ "github.com/go-sql-driver/mysql"
 	_ "github.com/mattn/go-sqlite3"
 )
 
-func ConnectSQLite(file string) *sql.DB {
+func Connect(config config.Config) *sql.DB {
+	switch config.SQL.Type {
+	case "SQLite":
+		return connectSQLite(config.SQL.SQLiteFile)
+	case "Mysql":
+		return connectMysql(config.SQL.MysqlUser,
+			config.SQL.MysqlPassword,
+			config.SQL.MysqlHost,
+			config.SQL.MysqlPort,
+			config.SQL.MysqlDatabase)
+	default:
+		log.Fatal("Type of database not recognised.")
+	}
+	return nil
+}
+
+func connectSQLite(file string) *sql.DB {
 	db, err := sql.Open("sqlite3", file)
 	if err != nil {
 		log.Fatal(err)
@@ -17,16 +35,16 @@ func ConnectSQLite(file string) *sql.DB {
 	return db
 }
 
-func ConnectMysql(connection string) *sql.DB {
+func connectMysql(user string, password string, address string, port int, database string) *sql.DB {
-	db, err := sql.Open("mysql", connection)
+	db, err := sql.Open("mysql", fmt.Sprintf("%s:%s@tcp(%s:%d)/%s", user, password, address, port, database))
 	if err != nil {
-		log.Fatal(err)
+		log.Fatalf("Error connecting to database: %s", err)
 	}
 
 	err = db.Ping()
 	// handle error
 	if err != nil {
-		log.Fatal(err)
+		log.Fatalf("Error pinging database: %s", err)
 	}
 	return db
 }

templates/confirmationMail

@@ -1,19 +1,19 @@
-From: Mathebau Sprechstunden <sprechstunden@mathebau.de>
+From: {{.Config.Mailer.FromName}}
-To: {{.OfficeHour.Tutor.Email}}
+To: {{.Request.OfficeHour.Tutor.Email}}
-Subject: Sprechstunde {{if eq .Action 1}}anlegen{{end}}{{if eq .Action 2}}löschen{{end}}
+Subject: Sprechstunde {{if eq .Request.Action 1}}anlegen{{end}}{{if eq .Request.Action 2}}löschen{{end}}
 
-Hallo {{.OfficeHour.Tutor.Name}},
+Hallo {{.Request.OfficeHour.Tutor.Name}},
 
-mit deiner Emailadresse soll eine Sprechstunde mit folgenden Daten {{if eq .Action 1}}angelegt werden{{end}}{{if eq .Action 2}}gelöscht werden{{end}}:
+mit deiner Emailadresse soll eine Sprechstunde mit folgenden Daten {{if eq .Request.Action 1}}angelegt werden{{end}}{{if eq .Request.Action 2}}gelöscht werden{{end}}:
 
-{{.OfficeHour.Course.Name}}
+{{.Request.OfficeHour.Course.Name}}
-{{DayName .OfficeHour.Date.Day}}
+{{DayName .Request.OfficeHour.Date.Day}}
-{{printf "%02d" .OfficeHour.Date.Hour}}:{{printf "%02d" .OfficeHour.Date.Minute}} Uhr bis {{printf "%02d" .OfficeHour.EndDate.Hour}}:{{printf "%02d" .OfficeHour.EndDate.Minute}} Uhr
+{{printf "%02d" .Request.OfficeHour.Date.Hour}}:{{printf "%02d" .Request.OfficeHour.Date.Minute}} Uhr bis {{printf "%02d" .Request.OfficeHour.EndDate.Hour}}:{{printf "%02d" .Request.OfficeHour.EndDate.Minute}} Uhr
-{{.OfficeHour.Tutor.Name}}
+{{.Request.OfficeHour.Tutor.Name}}
-{{.OfficeHour.Room.Name}}
+{{.Request.OfficeHour.Room.Name}}
 
 Falls dies richtig ist, so bestätige die Sprechstunde durch Abrufen der folgenden URL:
-https://sprechstunden.mathebau.de/confirmRequest?code={{.Secret}}
+{{.Config.Server.Protocol}}://{{.Config.Server.Domain}}/confirmRequest?code={{.Request.Secret}}
 Solltest du diese Email nicht erwartet haben, so kannst du sie einfach ignorieren.
 
 Deine Fachschaft Mathematik