import sources from develop/0.1.0

go/pkg/admin/routes.go

@@ -0,0 +1,23 @@
+package admin
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/auth"
+
+	"github.com/gin-gonic/gin"
+)
+
+// GetRoutes sets the routes for the administrative data urls.
+func GetRoutes(router *gin.Engine) {
+	adminRoutes := router.Group("/admin")
+	{
+		adminRoutes.GET("/", auth.EnsureLoggedIn(), auth.EnsureAdminStatus(), showAdminIndex)
+		adminRoutes.GET("/user", auth.EnsureLoggedIn(), auth.EnsureAdminStatus(), showUserIndex)
+		adminRoutes.POST("/user", auth.EnsureLoggedIn(), auth.EnsureAdminStatus(), showUserIndex)
+		adminRoutes.GET("/user/view/:userid", auth.EnsureLoggedIn(), auth.EnsureAdminStatus(), showUserDetails)
+		adminRoutes.POST("/user/view", auth.EnsureLoggedIn(), auth.EnsureAdminStatus(), validateUserCreation)
+		adminRoutes.GET("/user/create", auth.EnsureLoggedIn(), auth.EnsureAdminStatus(), showUserCreation)
+		adminRoutes.POST("/user/create", auth.EnsureLoggedIn(), auth.EnsureAdminStatus(), validateUserCreation)
+		adminRoutes.GET("/data", auth.EnsureLoggedIn(), auth.EnsureAdminStatus(), showDataUpload)
+		adminRoutes.POST("/data", auth.EnsureLoggedIn(), auth.EnsureAdminStatus(), validateDataUpload)
+	}
+}

go/pkg/admin/user.go

@@ -0,0 +1,18 @@
+package admin
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// User defines the data model for application users with id,email, user name,
+// first and family name, password and admin status.
+type User struct {
+	ID        bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Email     string        `json:"email" bson:"email,omitempty"`
+	Username  string        `json:"username" bson:"username,omitempty"`
+	Firstname string        `json:"firstname" bson:"firstname,omitempty"`
+	Lastname  string        `json:"lastname" bson:"lastname,omitempty"`
+	Password  string        `json:"password" bson:"password,omitempty"`
+	IsAdmin   bool          `json:"is_admin" bson:"is_admin,omitempty"`
+	Model     string        `json:"model" bson:"model,omitempty"`
+}

go/pkg/admin/user_dao.go

@@ -0,0 +1,123 @@
+package admin
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"log"
+
+	"github.com/gin-gonic/gin"
+
+	"golang.org/x/crypto/bcrypt"
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// UserDAO extends the type BaseDAO.
+type UserDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// USERCOLLECTION defines the collection name for storing application user data.
+	USERCOLLECTION = "user"
+	// USERMODEL defines the name of the user data model.
+	USERMODEL = "kontor.admin.user"
+)
+
+// HashPassword returns the encrypted password from password string.
+func HashPassword(password string) (string, error) {
+	bytes, err := bcrypt.GenerateFromPassword([]byte(password), 14)
+	return string(bytes), err
+}
+
+// CheckPasswordHash returns if password correlates with pasword hash.
+func CheckPasswordHash(password, hash string) bool {
+	err := bcrypt.CompareHashAndPassword([]byte(hash), []byte(password))
+	return err == nil
+}
+
+// FindAll retrieves the list of users from the database.
+func (m *UserDAO) FindAll() ([]User, error) {
+	m.Db.Connect()
+	var users []User
+	err := m.Db.MongoDb.C(USERCOLLECTION).Find(bson.M{"model": USERMODEL}).All(&users)
+	return users, err
+}
+
+// FindByID returns a user with given id or returns the error.
+func (m *UserDAO) FindByID(id string) (User, error) {
+	m.Db.Connect()
+	var user User
+	err := m.Db.MongoDb.C(USERCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&user)
+	return user, err
+}
+
+// FindByUsername returns a user with given name or returns the error.
+func (m *UserDAO) FindByUsername(username string) (User, error) {
+	m.Db.Connect()
+	var user User
+	err := m.Db.MongoDb.C(USERCOLLECTION).Find(bson.M{"username": username, "model": USERMODEL}).One(&user)
+	return user, err
+}
+
+// Insert a user into database.
+func (m *UserDAO) Insert(user User) error {
+	m.Db.Connect()
+	user.Model = USERMODEL
+	err := m.Db.MongoDb.C(USERCOLLECTION).Insert(&user)
+	return err
+}
+
+// Upsert a user into database.
+func (m *UserDAO) Upsert(user User) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	user.Model = USERMODEL
+	info, err := m.Db.MongoDb.C(USERCOLLECTION).Upsert(bson.M{"username": user.Username}, &user)
+	return info, err
+}
+
+// Update an existing user.
+func (m *UserDAO) Update(user User) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(USERCOLLECTION).UpdateId(user.ID, &user)
+	return err
+}
+
+// Delete an existing user.
+func (m *UserDAO) Delete(user User) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(USERCOLLECTION).Remove(&user)
+	return err
+}
+
+// IsUserValid checks if the username and password combination is valid
+func (m *UserDAO) IsUserValid(username, password string) bool {
+	if gin.IsDebugging() {
+		log.Printf("UserDAO.IsUserValid(%s)", username)
+	}
+	user, err := m.FindByUsername(username)
+	if gin.IsDebugging() {
+		log.Printf("UserDAO.IsUserValid: %v, %v", user, err)
+	}
+	if &user == nil || err != nil {
+		return false
+	}
+	return CheckPasswordHash(password, user.Password)
+}
+
+// IsUserAdmin checks if user identified by name has admin rights.
+func (m *UserDAO) IsUserAdmin(username string) bool {
+	user, err := m.FindByUsername(username)
+	if &user == nil || err != nil {
+		return false
+	}
+	return user.IsAdmin
+}
+
+// IsUsernameAvailable checks if the supplied username is available.
+func (m *UserDAO) IsUsernameAvailable(username string) bool {
+	user, err := m.FindByUsername(username)
+	if &user == nil || err != nil {
+		return true
+	}
+	return false
+}

go/pkg/admin/user_test.go

@@ -0,0 +1,105 @@
+package admin
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var userModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Email", "string"},
+	{"Username", "string"},
+	{"Firstname", "string"},
+	{"Lastname", "string"},
+	{"Password", "string"},
+	{"IsAdmin", "bool"},
+	{"Model", "string"},
+}
+
+func TestUserModel(t *testing.T) {
+	m := User{}
+	if reflect.TypeOf(m).NumField() != len(userModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range userModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListUsers(t *testing.T) {
+	var userDao = UserDAO{Db: dao.TestDb}
+	users, err := userDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if users != nil {
+		t.Fail()
+	}
+}
+
+func TestInsertUser(t *testing.T) {
+	var (
+		userDao = UserDAO{Db: dao.TestDb}
+		user    = User{}
+		users   []User
+	)
+	user.ID = bson.NewObjectId()
+	user.Username = "test"
+	err := userDao.Insert(user)
+	if err != nil {
+		t.Fail()
+	}
+	users, err = userDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(users) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertUser(t *testing.T) {
+	var (
+		userDao = UserDAO{Db: dao.TestDb}
+		user    = User{}
+	)
+	user.ID = bson.NewObjectId()
+	user.Username = "test2"
+	userDao.Upsert(user)
+	users, err := userDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(users) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeleteUser(t *testing.T) {
+	var (
+		userDao = UserDAO{Db: dao.TestDb}
+	)
+	users, err := userDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	for _, user := range users {
+		userDao.Delete(user)
+	}
+	users, err = userDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(users) != 0 {
+		t.Fail()
+	}
+}

go/pkg/admin/views.go

@@ -0,0 +1,242 @@
+package admin
+
+import (
+	"io/ioutil"
+	"log"
+	"net/http"
+	"path/filepath"
+	"strconv"
+
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/auth"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/comics"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/util"
+
+	"github.com/gin-gonic/gin"
+	"github.com/smallfish/simpleyaml"
+)
+
+const (
+	// KontorUserAdministrationTitle defines the text of the page title
+	KontorUserAdministrationTitle = "Kontor User Administration"
+	// DataUploadTemplate defines the name of the template file for the data upload
+	DataUploadTemplate = "kontor/data-upload.html"
+)
+
+// ShowLoginPage renders login page.
+func ShowLoginPage(c *gin.Context) {
+	// Call the render function with the name of the template to render
+	util.Render(c, gin.H{"title": "Login"}, "login.html")
+}
+
+// PerformLogin reads data from login form and validates input.
+func PerformLogin(c *gin.Context) {
+	// Obtain the POSTed username and password values
+	username := c.PostForm("username")
+	password := c.PostForm("password")
+
+	var userDao = UserDAO{Db: dao.KontorDb}
+
+	// Check if the username/password combination is valid
+	if userDao.IsUserValid(username, password) {
+		sessionInterface, _ := c.Get("session")
+		sessionID := sessionInterface.(string)
+		user, _ := userDao.FindByUsername(username)
+		sessionDao := auth.SessionDAO{Db: dao.KontorDb}
+		session, _ := sessionDao.FindByID(sessionID)
+		session.Username = username
+		session.IsAdmin = user.IsAdmin
+		sessionDao.Update(session)
+		util.Render(c, gin.H{"title": "Successful Login", "InfoMessage": "Login successfull"}, "kontor/index.html")
+	} else {
+		// If the username/password combination is invalid,
+		// show the error message on the login page
+		c.HTML(http.StatusBadRequest, "login.html", gin.H{
+			"ErrorTitle":   "Login Failed",
+			"ErrorMessage": "Invalid credentials provided"})
+	}
+}
+
+// Logout invalidates session.
+func Logout(c *gin.Context) {
+	sessionInterface, _ := c.Get("session")
+	sessionID := sessionInterface.(string)
+	c.SetCookie("session", sessionID, -1, "", "", false, true)
+
+	// Redirect to the home page
+	c.Redirect(http.StatusTemporaryRedirect, "/")
+}
+
+func showAdminIndex(c *gin.Context) {
+	// Call the render function with the name of the template to render
+	util.Render(c, gin.H{"title": "Kontor", "payload": nil}, "kontor/admin.html")
+}
+
+func showUserIndex(c *gin.Context) {
+	var dao = UserDAO{Db: dao.KontorDb}
+	if users, err := dao.FindAll(); err == nil && users != nil {
+		util.Render(c, gin.H{"title": KontorUserAdministrationTitle, "payload": users}, "kontor/users.html")
+	} else {
+		util.Render(c, gin.H{"title": KontorUserAdministrationTitle, "payload": users, "ErrorMessage": err}, "kontor/users.html")
+	}
+}
+
+func showUserDetails(c *gin.Context) {
+	userID := c.Param("userid")
+	var userDao = UserDAO{Db: dao.KontorDb}
+	if user, err := userDao.FindByID(userID); err == nil && &user != nil {
+		util.Render(c, gin.H{"title": KontorUserAdministrationTitle, "payload": user, "action": util.SaveAction}, "kontor/user-detail.html")
+	} else {
+		c.AbortWithError(http.StatusNotFound, err)
+	}
+}
+
+func showUserCreation(c *gin.Context) {
+	var user = User{}
+	util.Render(c, gin.H{"title": KontorUserAdministrationTitle, "payload": user, "action": util.AddAction}, "kontor/user-detail.html")
+}
+
+func validateUserCreation(c *gin.Context) {
+	// Obtain the POSTed username and password values
+	username := c.PostForm("username")
+	firstname := c.PostForm("firstname")
+	lastname := c.PostForm("lastname")
+	password := c.PostForm("password")
+	adminFormVar := c.PostForm("admin")
+	action := c.PostForm("action")
+	userid := c.PostForm("userid")
+	isAdmin, _ := strconv.ParseBool(adminFormVar)
+
+	var err error
+	var dao = UserDAO{Db: dao.KontorDb}
+	var user = User{}
+
+	switch action {
+	case util.AddAction:
+		user.Username = username
+		user.Firstname = firstname
+		user.Lastname = lastname
+		user.IsAdmin = isAdmin
+		user.Password, _ = HashPassword(password)
+		_, err = dao.Upsert(user)
+	case util.SaveAction:
+		user, _ = dao.FindByID(userid)
+		user.Username = username
+		user.Firstname = firstname
+		user.Lastname = lastname
+		user.IsAdmin = isAdmin
+		user.Password, _ = HashPassword(password)
+		err = dao.Update(user)
+	case util.DeleteAction:
+		user, _ = dao.FindByID(userid)
+		err = dao.Delete(user)
+	}
+	if err == nil {
+		c.Redirect(http.StatusTemporaryRedirect, "/admin/user")
+	} else {
+		c.HTML(http.StatusBadRequest, "kontor/create-user.html", gin.H{
+			"ErrorTitle":   "User Creation Failed",
+			"ErrorMessage": err.Error()})
+	}
+}
+
+func showDataUpload(c *gin.Context) {
+	// Call the render function with the name of the template to render
+	//util.Render(c, gin.H{"title": "Kontor", "payload": nil}, "kontor/admin.html")
+	util.Render(c, gin.H{"title": "Kontor Data Upload", "payload": nil}, DataUploadTemplate)
+}
+
+func validateDataUpload(c *gin.Context) {
+	// Call the render function with the name of the template to render
+	//util.Render(c, gin.H{"title": "Kontor", "payload": nil}, "kontor/admin.html")
+	datafile, err := c.FormFile("datafile")
+	if err != nil {
+		c.HTML(http.StatusBadRequest, DataUploadTemplate, gin.H{
+			"ErrorTitle":   "Data Upload Failed",
+			"ErrorMessage": err.Error()})
+		return
+	}
+	log.Printf("Data File: %v", datafile.Filename)
+	filename := filepath.Base(datafile.Filename)
+	if err := c.SaveUploadedFile(datafile, filename); err != nil {
+		c.HTML(http.StatusBadRequest, DataUploadTemplate, gin.H{
+			"ErrorTitle":   "Data Upload Failed",
+			"ErrorMessage": err.Error()})
+		return
+	}
+	source, err := ioutil.ReadFile(filename)
+	if err != nil {
+		panic(err)
+	}
+	yaml, err := simpleyaml.NewYaml(source)
+	if err != nil {
+		panic(err)
+	}
+	if yaml.IsArray() {
+		size, err := yaml.GetArraySize()
+		if err != nil {
+			panic(err)
+		}
+		log.Printf("Found %d entries.\n", size)
+		var publisherDao comics.PublisherDAO
+		publisherDao.Db = dao.KontorDb
+		var artistDao comics.ArtistDAO
+		artistDao.Db = dao.KontorDb
+		var comicDao comics.ComicDAO
+		comicDao.Db = dao.KontorDb
+		publisherMap := make(map[int]string)
+		for index := 0; index < size; index++ {
+			entry := yaml.GetIndex(index)
+			if entry.IsMap() {
+				model, err := entry.Get("model").String()
+				if err != nil {
+					panic(err)
+				}
+				pk, _ := entry.Get("pk").Int()
+				switch model {
+				case "comics.publisher":
+					name, err := entry.Get("fields").Get("name").String()
+					if err != nil {
+						panic(err)
+					}
+					log.Printf("          %v %v %v\n", pk, model, name)
+					publisherMap[pk] = name
+					publisher := comics.Publisher{}
+					publisher.Name = name
+					info, _ := publisherDao.Upsert(publisher)
+					log.Printf("Publisher records changed: %d", info.Updated)
+				case "comics.artist":
+					name, err := entry.Get("fields").Get("name").String()
+					if err != nil {
+						panic(err)
+					}
+					log.Printf("          %v %v %v\n", pk, model, name)
+					artist := comics.Artist{}
+					artist.Name = name
+					info, _ := artistDao.Upsert(artist)
+					log.Printf("Artist records changed: %d", info.Updated)
+				case "comics.comic":
+					title, err := entry.Get("fields").Get("title").String()
+					if err != nil {
+						panic(err)
+					}
+					publisherID, err := entry.Get("fields").Get("publisher").Int()
+					publisher, err := publisherDao.FindByName(publisherMap[publisherID])
+					completed, err := entry.Get("fields").Get("completed").Bool()
+					if err != nil {
+						log.Printf("Error occured: %v", err)
+					}
+					log.Printf("          %v %v %v %v\n", pk, model, title, completed)
+					comic := comics.Comic{}
+					comic.Title = title
+					comic.Completed = completed
+					comic.Publisher = publisher.ID
+					info, _ := comicDao.Upsert(comic)
+					log.Printf("Comic records changed: %d", info.Updated)
+				}
+				//fmt.Printf("Entry %d: %v\n", index, entry)
+			}
+		}
+	}
+	util.Render(c, gin.H{"title": "Kontor Data Upload", "payload": nil}, DataUploadTemplate)
+}

go/pkg/application/registry/comic/registry.go

@@ -0,0 +1,19 @@
+package comic
+
+import (
+	"net/http"
+
+	"gitlab.com/tpeetz-kontor/kontor-go/cmd/pkg/context/comic/routing"
+	"gitlab.com/tpeetz-kontor/kontor-go/cmd/pkg/infrastructure/app"
+)
+
+func BuildComicService(app *app.Application) {
+	// Create our Handler
+	handler := routing.NewHandler(app)
+
+	// Create a sub router for this service
+	router := app.Router.Methods(http.MethodGet).Subrouter()
+
+	// Register our service routes
+	router.HandleFunc("/comics/comic", handler.ComicList).Name("comics:comicList")
+}

go/pkg/auth/middleware.go

@@ -0,0 +1,87 @@
+package auth
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/properties"
+	"log"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"gopkg.in/mgo.v2/bson"
+)
+
+var sessionDao = SessionDAO{Db: dao.KontorDb}
+
+// EnsureLoggedIn ensures that a request will be aborted with an error
+// if the user is not logged in
+func EnsureLoggedIn() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		// If there's an error or if the token is empty
+		// the user is not logged in
+		sessionInterface, _ := c.Get("session")
+		sessionID := sessionInterface.(string)
+		if session, err := sessionDao.GetSession(sessionID); err != nil || session.Username == "" {
+			c.Redirect(http.StatusTemporaryRedirect, "/")
+			//c.AbortWithStatus(http.StatusUnauthorized)
+		}
+	}
+}
+
+// EnsureAdminStatus ensures that a request will be aborted with an error
+// if the user is not logged in
+func EnsureAdminStatus() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		// If there's an error or if the token is empty
+		// the user is not logged in
+		sessionInterface, _ := c.Get("session")
+		sessionID := sessionInterface.(string)
+		if session, err := sessionDao.GetSession(sessionID); err != nil || !session.IsAdmin {
+			c.Redirect(http.StatusTemporaryRedirect, "/")
+			//c.AbortWithStatus(http.StatusUnauthorized)
+		}
+	}
+}
+
+// EnsureNotLoggedIn ensures that a request will be aborted with an error
+// if the user is already logged in
+func EnsureNotLoggedIn() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		// If there's no error or if the token is not empty
+		// the user is already logged in
+		sessionInterface, _ := c.Get("session")
+		sessionID := sessionInterface.(string)
+		if session, err := sessionDao.GetSession(sessionID); err != nil || session.Username != "" {
+			c.Redirect(http.StatusTemporaryRedirect, "/")
+			//c.AbortWithStatus(http.StatusUnauthorized)
+		}
+	}
+}
+
+// SetSessionStatus reads sessionId from cookie if available or create new session object
+// and sets cookie accordingly.
+func SetSessionStatus() gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if sessionID, err := c.Cookie("session"); err == nil || sessionID != "" {
+			c.Set("session", sessionID)
+		} else {
+			session, _ := sessionDao.GetSession(bson.NewObjectId().Hex())
+			sessionID := session.ID.Hex()
+			c.Set("session", sessionID)
+			c.SetCookie("session", sessionID, 3600, "", "", false, true)
+		}
+	}
+}
+
+// SetSessionData populates session information with username, admin status of user and
+// application version.
+func SetSessionData(c *gin.Context, data gin.H) {
+	sessionInterface, _ := c.Get("session")
+	sessionID := sessionInterface.(string)
+	session, _ := sessionDao.GetSession(sessionID)
+	if gin.IsDebugging() {
+		log.Printf("setSessionData(%v): %v", sessionID, session)
+	}
+	data["is_logged_in"] = (session.Username != "")
+	data["is_admin"] = session.IsAdmin
+	data["version"] = properties.Version
+}

go/pkg/auth/session.go

@@ -0,0 +1,11 @@
+package auth
+
+import "gopkg.in/mgo.v2/bson"
+
+// Session defines the data model for sessions with id,user name and admin status.
+type Session struct {
+	ID       bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Username string        `json:"username" bson:"username,omitempty"`
+	IsAdmin  bool          `json:"is_admin" bson:"is_admin,omitempty"`
+	Model    string        `json:"model" bson:"model,omitempty"`
+}

go/pkg/auth/session_dao.go

@@ -0,0 +1,78 @@
+package auth
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// SessionDAO extends the type BaseDAO.
+type SessionDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// SESSIONCOLLECTION defines the collection name for storing session data.
+	SESSIONCOLLECTION = "session"
+	// SESSIONMODEL defines the name of the session data model.
+	SESSIONMODEL = "kontor.admin.session"
+)
+
+// FindAll retrieves the list of sessions from the database.
+func (m *SessionDAO) FindAll() ([]Session, error) {
+	m.Db.Connect()
+	var sessions []Session
+	err := m.Db.MongoDb.C(SESSIONCOLLECTION).Find(bson.M{"model": SESSIONMODEL}).All(&sessions)
+	return sessions, err
+}
+
+// FindByID returns a session with given id or returns the error.
+func (m *SessionDAO) FindByID(id string) (Session, error) {
+	m.Db.Connect()
+	var session Session
+	err := m.Db.MongoDb.C(SESSIONCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&session)
+	return session, err
+}
+
+// Insert a session into database.
+func (m *SessionDAO) Insert(session Session) error {
+	m.Db.Connect()
+	session.Model = SESSIONMODEL
+	err := m.Db.MongoDb.C(SESSIONCOLLECTION).Insert(&session)
+	//log.PrintDebug("Insert: %v, %v\n", session, err)
+	return err
+}
+
+// Upsert a session into database.
+func (m *SessionDAO) Upsert(session Session) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	session.Model = SESSIONMODEL
+	info, err := m.Db.MongoDb.C(SESSIONCOLLECTION).Upsert(bson.M{"_id": session.ID}, &session)
+	return info, err
+}
+
+// Update an existing session.
+func (m *SessionDAO) Update(session Session) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(SESSIONCOLLECTION).UpdateId(session.ID, &session)
+	return err
+}
+
+// Delete an existing session.
+func (m *SessionDAO) Delete(session Session) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(SESSIONCOLLECTION).Remove(&session)
+	return err
+}
+
+// GetSession get a session by given id or create a new one, if nothing was found.
+func (m *SessionDAO) GetSession(id string) (*Session, error) {
+	m.Db.Connect()
+	session, err := m.FindByID(id)
+	if err != nil {
+		session = Session{ID: bson.ObjectIdHex(id), Username: "", IsAdmin: false}
+		m.Insert(session)
+	}
+	return &session, nil
+}

go/pkg/auth/session_test.go

@@ -0,0 +1,103 @@
+package auth
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var sessionModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Username", "string"},
+	{"IsAdmin", "bool"},
+	{"Model", "string"},
+}
+
+func TestSessionModel(t *testing.T) {
+	m := Session{}
+	if reflect.TypeOf(m).NumField() != len(sessionModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range sessionModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListSessions(t *testing.T) {
+	var (
+		sessionDao = SessionDAO{Db: dao.TestDb}
+	)
+	sessions, err := sessionDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if sessions != nil {
+		t.Fail()
+	}
+}
+
+func TestInsertSession(t *testing.T) {
+	var (
+		sessionDao = SessionDAO{Db: dao.TestDb}
+		session    = Session{}
+		sessions   []Session
+	)
+	session.ID = bson.NewObjectId()
+	session.Username = "test"
+	err := sessionDao.Insert(session)
+	if err != nil {
+		t.Fail()
+	}
+	sessions, err = sessionDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(sessions) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertSession(t *testing.T) {
+	var (
+		sessionDao = SessionDAO{Db: dao.TestDb}
+		session    = Session{}
+	)
+	session.ID = bson.NewObjectId()
+	session.Username = "test2"
+	sessionDao.Upsert(session)
+	sessions, err := sessionDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(sessions) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeleteSession(t *testing.T) {
+	var (
+		sessionDao = SessionDAO{Db: dao.TestDb}
+	)
+	sessions, err := sessionDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	for _, session := range sessions {
+		sessionDao.Delete(session)
+	}
+	sessions, err = sessionDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(sessions) != 0 {
+		t.Fail()
+	}
+}

go/pkg/comics/artist.go

@@ -0,0 +1,12 @@
+package comics
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// Artist defines the data model for comic artists with id and name.
+type Artist struct {
+	ID    bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Name  string        `json:"name" bson:"name"`
+	Model string        `json:"model" bson:"model"`
+}

go/pkg/comics/artist_dao.go

@@ -0,0 +1,78 @@
+package comics
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"log"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// ArtistDAO extends the type BaseDAO.
+type ArtistDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// ARTISTCOLLECTION defines the collection name for storing comic artists.
+	ARTISTCOLLECTION = "artist"
+	// ARTISTMODEL defines the name of the artist data model.
+	ARTISTMODEL = "kontor.comics.artist"
+)
+
+// FindAll retrieves the list of artists from the database.
+func (m *ArtistDAO) FindAll() ([]Artist, error) {
+	m.Db.Connect()
+	var artists []Artist
+	err := m.Db.MongoDb.C(ARTISTCOLLECTION).Find(bson.M{"model": ARTISTMODEL}).All(&artists)
+	return artists, err
+}
+
+// FindByID returns an artists with given id or returns the error.
+func (m *ArtistDAO) FindByID(id string) (Artist, error) {
+	m.Db.Connect()
+	var artist Artist
+	err := m.Db.MongoDb.C(ARTISTCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&artist)
+	return artist, err
+}
+
+// FindByName returns an artists with given name or returns the error.
+func (m *ArtistDAO) FindByName(name string) (Artist, error) {
+	m.Db.Connect()
+	var artist Artist
+	err := m.Db.MongoDb.C(ARTISTCOLLECTION).Find(bson.M{"name": name, "model": ARTISTMODEL}).One(&artist)
+	return artist, err
+}
+
+// Insert an artist into database.
+func (m *ArtistDAO) Insert(artist Artist) error {
+	m.Db.Connect()
+	artist.Model = ARTISTMODEL
+	err := m.Db.MongoDb.C(ARTISTCOLLECTION).Insert(&artist)
+	return err
+}
+
+// Upsert an artist into database.
+func (m *ArtistDAO) Upsert(artist Artist) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	artist.Model = ARTISTMODEL
+	info, err := m.Db.MongoDb.C(ARTISTCOLLECTION).Upsert(bson.M{"name": artist.Name}, &artist)
+	return info, err
+}
+
+// Delete an existing artist.
+func (m *ArtistDAO) Delete(artist Artist) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(ARTISTCOLLECTION).Remove(&artist)
+	if err != nil {
+		log.Printf("ArtistDao.Delete: %v", err)
+	}
+	return err
+}
+
+// Update an existing artist.
+func (m *ArtistDAO) Update(artist Artist) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(ARTISTCOLLECTION).UpdateId(artist.ID, &artist)
+	return err
+}

go/pkg/comics/artist_test.go

@@ -0,0 +1,96 @@
+package comics
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var artistModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Name", "string"},
+	{"Model", "string"},
+}
+
+func TestArtistModel(t *testing.T) {
+	m := Artist{}
+	if reflect.TypeOf(m).NumField() != len(artistModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range artistModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListArtists(t *testing.T) {
+	var (
+		artistDao = ArtistDAO{Db: dao.TestDb}
+	)
+	artists, err := artistDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if artists != nil {
+		t.Fail()
+	}
+}
+
+func TestInsertArtist(t *testing.T) {
+	var (
+		artistDao = ArtistDAO{Db: dao.TestDb}
+		artist    = Artist{}
+		artists   []Artist
+	)
+	artist.ID = bson.NewObjectId()
+	artist.Name = "Turner, Michael"
+	err := artistDao.Insert(artist)
+	if err != nil {
+		t.Fail()
+	}
+	artists, _ = artistDao.FindAll()
+	if len(artists) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertArtist(t *testing.T) {
+	var (
+		artistDao = ArtistDAO{Db: dao.TestDb}
+		artist    = Artist{}
+	)
+	artist.ID = bson.NewObjectId()
+	artist.Name = "Marz, Ron"
+	_, err := artistDao.Upsert(artist)
+	if err != nil {
+		t.Fail()
+	}
+	artists, _ := artistDao.FindAll()
+	if len(artists) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeleteArtist(t *testing.T) {
+	var (
+		artistDao = ArtistDAO{Db: dao.TestDb}
+	)
+	artists, err := artistDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	for _, artist := range artists {
+		artistDao.Delete(artist)
+	}
+	artists, _ = artistDao.FindAll()
+	if len(artists) != 0 {
+		t.Fail()
+	}
+}

go/pkg/comics/artist_views.go

@@ -0,0 +1,23 @@
+package comics
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/util"
+)
+
+const (
+	// ArtistPublisherTemplate defines name of template file for comics publishers
+	ArtistPublisherTemplate = "comics/publishers.html"
+)
+
+func showArtistList(c *gin.Context) {
+	var dao = ArtistDAO{Db: dao.KontorDb}
+	if artists, err := dao.FindAll(); err == nil {
+		util.Render(c, gin.H{"title": "Comic Artists", "payload": artists}, "artists.html")
+	} else {
+		c.AbortWithError(http.StatusNotFound, err)
+	}
+}

go/pkg/comics/comic.go

@@ -0,0 +1,15 @@
+package comics
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// Comic defines the data model for comic issues with id, title, publisher, order and completion status.
+type Comic struct {
+	ID           bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Title        string        `json:"title" bson:"title"`
+	Publisher    bson.ObjectId `json:"publisher" bson:"publisher,omitempty"`
+	CurrentOrder bool          `json:"current_order" bson:"current_order"`
+	Completed    bool          `json:"completed" bson:"completed"`
+	Model        string        `json:"model" bson:"model"`
+}

go/pkg/comics/comic_dao.go

@@ -0,0 +1,75 @@
+package comics
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// ComicDAO extends the type BaseDAO.
+type ComicDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// COMICCOLLECTION defines the collection name for storing comics.
+	COMICCOLLECTION = "comic"
+	// COMICMODEL defines the name of the comic data model.
+	COMICMODEL = "kontor.comics.comic"
+)
+
+// FindAll retrieves the list of comisc from the database.
+func (m *ComicDAO) FindAll() ([]Comic, error) {
+	m.Db.Connect()
+	var comics []Comic
+	err := m.Db.MongoDb.C(COMICCOLLECTION).Find(bson.M{"model": COMICMODEL}).All(&comics)
+	return comics, err
+}
+
+// FindByID returns an comic with given id or returns the error.
+func (m *ComicDAO) FindByID(id string) (Comic, error) {
+	m.Db.Connect()
+	var comic Comic
+	err := m.Db.MongoDb.C(COMICCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&comic)
+	return comic, err
+}
+
+// FindByName returns an comic with given name or returns the error.
+func (m *ComicDAO) FindByName(name string) (Comic, error) {
+	m.Db.Connect()
+	var comic Comic
+	err := m.Db.MongoDb.C(COMICCOLLECTION).Find(bson.M{"name": name, "model": COMICMODEL}).One(&comic)
+	return comic, err
+}
+
+// Insert a comic into database.
+func (m *ComicDAO) Insert(comic Comic) error {
+	m.Db.Connect()
+	comic.Model = COMICMODEL
+	err := m.Db.MongoDb.C(COMICCOLLECTION).Insert(&comic)
+	//util.PrintDebug("ComicDAO.Insert: %v", comic)
+	return err
+}
+
+// Upsert a comic into database.
+func (m *ComicDAO) Upsert(comic Comic) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	comic.Model = COMICMODEL
+	info, err := m.Db.MongoDb.C(COMICCOLLECTION).Upsert(bson.M{"title": comic.Title}, &comic)
+	return info, err
+}
+
+// Delete an existing comic.
+func (m *ComicDAO) Delete(comic Comic) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(COMICCOLLECTION).Remove(&comic)
+	return err
+}
+
+// Update an existing movie
+func (m *ComicDAO) Update(comic Comic) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(COMICCOLLECTION).UpdateId(comic.ID, &comic)
+	return err
+}

go/pkg/comics/comic_test.go

@@ -0,0 +1,88 @@
+package comics
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var comicModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Title", "string"},
+	{"Publisher", "string"},
+	{"CurrentOrder", "bool"},
+	{"Completed", "bool"},
+	{"Model", "string"},
+}
+
+func TestComicModel(t *testing.T) {
+	m := Comic{}
+	if reflect.TypeOf(m).NumField() != len(comicModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range comicModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListComics(t *testing.T) {
+	var (
+		comicDao = ComicDAO{Db: dao.TestDb}
+	)
+	comics, err := comicDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(comics) != 0 {
+		t.Fail()
+	}
+}
+
+func TestInsertComic(t *testing.T) {
+	var (
+		comicDao = ComicDAO{Db: dao.TestDb}
+		comic    = Comic{}
+		comics   []Comic
+	)
+	comic.ID = bson.NewObjectId()
+	comic.Title = "Simpsons"
+	comicDao.Insert(comic)
+	comics, _ = comicDao.FindAll()
+	if len(comics) != 1 {
+		t.Fail()
+	}
+}
+func TestUpsertComic(t *testing.T) {
+	var (
+		comicDao = ComicDAO{Db: dao.TestDb}
+		comic    = Comic{}
+	)
+	comic.ID = bson.NewObjectId()
+	comic.Title = "1602"
+	comicDao.Upsert(comic)
+	comics, _ := comicDao.FindAll()
+	if len(comics) != 2 {
+		t.Fail()
+	}
+}
+func TestDeleteComic(t *testing.T) {
+	var (
+		comicDao = ComicDAO{Db: dao.TestDb}
+	)
+	comics, _ := comicDao.FindAll()
+	for _, comic := range comics {
+		comicDao.Delete(comic)
+	}
+	comics, _ = comicDao.FindAll()
+	if len(comics) != 0 {
+		t.Fail()
+	}
+}

go/pkg/comics/publisher.go

@@ -0,0 +1,12 @@
+package comics
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// Publisher defines the data model for comic publishers with id and name.
+type Publisher struct {
+	ID    bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Name  string        `json:"name" bson:"name"`
+	Model string        `json:"model" bson:"model"`
+}

go/pkg/comics/publisher_dao.go

@@ -0,0 +1,75 @@
+package comics
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// PublisherDAO extends the type BaseDAO.
+type PublisherDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// PUBLISHERCOLLECTION defines the collection name for storing publishers.
+	PUBLISHERCOLLECTION = "publisher"
+	// PUBLISHERMODEL defines the name of the publisher data model.
+	PUBLISHERMODEL = "kontor.comics.publisher"
+)
+
+// FindAll retrieves the list of publishers from the database.
+func (m *PublisherDAO) FindAll() ([]Publisher, error) {
+	m.Db.Connect()
+	var publishers []Publisher
+	err := m.Db.MongoDb.C(PUBLISHERCOLLECTION).Find(bson.M{"model": PUBLISHERMODEL}).All(&publishers)
+	return publishers, err
+}
+
+// FindByID returns an publisher with given id or returns the error.
+func (m *PublisherDAO) FindByID(id string) (Publisher, error) {
+	m.Db.Connect()
+	var publisher Publisher
+	err := m.Db.MongoDb.C(PUBLISHERCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&publisher)
+	return publisher, err
+}
+
+// FindByName returns an comic with given name or returns the error.
+func (m *PublisherDAO) FindByName(name string) (Publisher, error) {
+	m.Db.Connect()
+	var publisher Publisher
+	err := m.Db.MongoDb.C(PUBLISHERCOLLECTION).Find(bson.M{"name": name, "model": PUBLISHERMODEL}).One(&publisher)
+	return publisher, err
+}
+
+// Insert a publisher into database.
+func (m *PublisherDAO) Insert(publisher Publisher) error {
+	m.Db.Connect()
+	publisher.Model = PUBLISHERMODEL
+	err := m.Db.MongoDb.C(PUBLISHERCOLLECTION).Insert(&publisher)
+	//util.PrintDebug("PublisherDAO.Insert: %v", publisher)
+	return err
+}
+
+// Upsert a publisher into database.
+func (m *PublisherDAO) Upsert(publisher Publisher) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	publisher.Model = PUBLISHERMODEL
+	info, err := m.Db.MongoDb.C(PUBLISHERCOLLECTION).Upsert(bson.M{"name": publisher.Name}, &publisher)
+	return info, err
+}
+
+// Delete an existing publisher.
+func (m *PublisherDAO) Delete(publisher Publisher) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(PUBLISHERCOLLECTION).Remove(&publisher)
+	return err
+}
+
+// Update an existing publisher.
+func (m *PublisherDAO) Update(publisher Publisher) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(PUBLISHERCOLLECTION).UpdateId(publisher.ID, &publisher)
+	return err
+}

go/pkg/comics/publisher_test.go

@@ -0,0 +1,87 @@
+package comics
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var publisherModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Name", "string"},
+	{"Model", "string"},
+}
+
+func TestPublisherModel(t *testing.T) {
+	m := Publisher{}
+	if reflect.TypeOf(m).NumField() != len(publisherModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range publisherModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListPublishers(t *testing.T) {
+	var (
+		publisherDao = PublisherDAO{Db: dao.TestDb}
+	)
+	publishers, err := publisherDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(publishers) != 0 {
+		t.Fail()
+	}
+}
+
+func TestInsertPublisher(t *testing.T) {
+	var (
+		publisherDao = PublisherDAO{Db: dao.TestDb}
+		publisher    = Publisher{}
+		publishers   []Publisher
+	)
+	publisher.ID = bson.NewObjectId()
+	publisher.Name = "CrossGen"
+	publisherDao.Insert(publisher)
+	publishers, _ = publisherDao.FindAll()
+	if len(publishers) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertPublisher(t *testing.T) {
+	var (
+		publisherDao = PublisherDAO{Db: dao.TestDb}
+		publisher    = Publisher{}
+	)
+	publisher.ID = bson.NewObjectId()
+	publisher.Name = "Marvel"
+	publisherDao.Upsert(publisher)
+	publishers, _ := publisherDao.FindAll()
+	if len(publishers) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeletePublisher(t *testing.T) {
+	var (
+		publisherDao = PublisherDAO{Db: dao.TestDb}
+	)
+	publishers, _ := publisherDao.FindAll()
+	for _, publisher := range publishers {
+		publisherDao.Delete(publisher)
+	}
+	publishers, _ = publisherDao.FindAll()
+	if len(publishers) != 0 {
+		t.Fail()
+	}
+}

go/pkg/comics/publisher_views.go

@@ -0,0 +1,70 @@
+package comics
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/util"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+const (
+	// ComicsPublisherTemplate defines name of template file for comics publishers
+	ComicsPublisherTemplate = "comics/publishers.html"
+	// ComicsPublisherDetailsTemplate defines name of template file for comics publishers
+	ComicsPublisherDetailsTemplate = "comics/publisher.html"
+)
+
+func showPublisherList(c *gin.Context) {
+	var dao = PublisherDAO{Db: dao.KontorDb}
+	if publishers, err := dao.FindAll(); err == nil {
+		util.Render(c, gin.H{"title": "Comics Publisher List", "payload": publishers}, ComicsPublisherTemplate)
+	} else {
+		c.AbortWithError(http.StatusNotFound, err)
+	}
+}
+
+func showPublisherDetails(c *gin.Context) {
+	var dao = PublisherDAO{Db: dao.KontorDb}
+	publisherid := c.Param("publisher_id")
+	if publisher, err := dao.FindByID(publisherid); err == nil {
+		util.Render(c, gin.H{"title": "Comics Publisher", "payload": publisher, "action": util.SaveAction}, ComicsPublisherDetailsTemplate)
+	} else {
+		c.AbortWithError(http.StatusNotFound, err)
+	}
+}
+
+func showPublisherCreation(c *gin.Context) {
+	var publisher = Publisher{}
+	util.Render(c, gin.H{"title": "Comics Publisher Creation", "payload": publisher, "action": util.AddAction}, ComicsPublisherTemplate)
+}
+
+func validatePublisherDetails(c *gin.Context) {
+	name := c.PostForm("name")
+	action := c.PostForm("action")
+	publisherid := c.PostForm("publisherid")
+
+	var err error
+	var dao = PublisherDAO{Db: dao.KontorDb}
+	var publisher = Publisher{}
+
+	switch action {
+	case util.AddAction:
+		publisher.Name = name
+		_, err = dao.Upsert(publisher)
+	case util.SaveAction:
+		publisher, _ = dao.FindByID(publisherid)
+		publisher.Name = name
+		err = dao.Update(publisher)
+	case util.DeleteAction:
+		publisher, _ = dao.FindByID(publisherid)
+		err = dao.Delete(publisher)
+	}
+	if err == nil {
+		c.Redirect(http.StatusTemporaryRedirect, "/comics/publisher")
+	} else {
+		c.HTML(http.StatusBadRequest, "comics/publisher.html", gin.H{
+			"ErrorTitle":   "Publisher Creation Failed",
+			"ErrorMessage": err.Error()})
+	}
+}

go/pkg/comics/routes.go

@@ -0,0 +1,28 @@
+package comics
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/auth"
+
+	"github.com/gin-gonic/gin"
+)
+
+// GetRoutes returns all routes for comic related data.
+func GetRoutes(router *gin.Engine) {
+	comicRoutes := router.Group("/comics")
+	{
+		comicRoutes.GET("/", auth.EnsureLoggedIn(), showComicList)
+		comicRoutes.GET("/artist", auth.EnsureLoggedIn(), showArtistList)
+		comicRoutes.GET("/artist/view/:artist_id", auth.EnsureLoggedIn(), showArtistList)
+		comicRoutes.GET("/artist/create", auth.EnsureLoggedIn(), showArtistList)
+		comicRoutes.POST("/artist/create", auth.EnsureLoggedIn(), showArtistList)
+		comicRoutes.GET("/comic", auth.EnsureLoggedIn(), showComicList)
+		comicRoutes.GET("/comic/view/:comic_id", auth.EnsureLoggedIn(), showComic)
+		comicRoutes.GET("/comic/create", auth.EnsureLoggedIn(), showComicList)
+		comicRoutes.POST("/comic/create", auth.EnsureLoggedIn(), showComicList)
+		comicRoutes.GET("/publisher", auth.EnsureLoggedIn(), showPublisherList)
+		comicRoutes.POST("/publisher", auth.EnsureLoggedIn(), showPublisherList)
+		comicRoutes.GET("/publisher/view/:publisher_id", auth.EnsureLoggedIn(), showPublisherDetails)
+		comicRoutes.POST("/publisher/validate", auth.EnsureLoggedIn(), validatePublisherDetails)
+		comicRoutes.GET("/publisher/create", auth.EnsureLoggedIn(), showPublisherCreation)
+	}
+}

go/pkg/comics/views.go

@@ -0,0 +1,28 @@
+package comics
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/util"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+func showComicList(c *gin.Context) {
+	var dao = ComicDAO{Db: dao.KontorDb}
+	if comics, err := dao.FindAll(); err == nil {
+		util.Render(c, gin.H{"title": "Comics", "payload": comics}, "comics.html")
+	} else {
+		c.AbortWithError(http.StatusNotFound, err)
+	}
+}
+
+func showComic(c *gin.Context) {
+	var dao = ComicDAO{Db: dao.KontorDb}
+	comicID := c.Param("comic_id")
+	if comic, err := dao.FindByID(comicID); err == nil {
+		util.Render(c, gin.H{"title": "Comic Details", "payload": comic, "action": util.SaveAction}, "comic.html")
+	} else {
+		c.AbortWithError(http.StatusNotFound, err)
+	}
+}

go/pkg/context/comic/responses/comic.go

@@ -0,0 +1,15 @@
+package responses
+
+// Response is the Ping Response
+type Response struct {
+	Message string `json:"message"`
+}
+
+type ComicList struct {
+	Comics []Comic `json:"comics"`
+}
+
+type Comic struct {
+	ID    string `json:"id"`
+	Title string `json:"title"`
+}

go/pkg/context/comic/routing/endpoints.go

@@ -0,0 +1,33 @@
+package routing
+
+import (
+	"net/http"
+
+	"gitlab.com/tpeetz-kontor/kontor-go/cmd/pkg/context/comic/responses"
+	"gitlab.com/tpeetz-kontor/kontor-go/cmd/pkg/infrastructure/app"
+	responseFactory "gitlab.com/tpeetz-kontor/kontor-go/cmd/pkg/infrastructure/response"
+)
+
+// Handler is the http.Handler for this request
+type Handler struct {
+	app *app.Application
+}
+
+// NewHandler will create a new Handler to handle this request
+func NewHandler(app *app.Application) *Handler {
+	return &Handler{app}
+}
+
+// Handle will handle the incoming request
+func (handler *Handler) ComicList(response http.ResponseWriter, request *http.Request) {
+	handler.app.Logger.Info("Ping Handler Dispatched.")
+
+	responseFactory.Send(
+		response,
+		http.StatusOK,
+		&responses.ComicList{
+			Comics: []responses.Comic{{ID: "123", Title: "Comic1"}, {ID: "123", Title: "Comic1"}},
+		},
+		handler.app.Config.HTTP.Content,
+	)
+}

go/pkg/dao/database.go

@@ -0,0 +1,31 @@
+package dao
+
+import (
+	"log"
+
+	mgo "gopkg.in/mgo.v2"
+)
+
+// BaseDAO definess the connection parameters to a MongoDB instance.
+type BaseDAO struct {
+	Server   string
+	Database string
+	MongoDb  *mgo.Database
+}
+
+var (
+	// KontorDb has the database connection to the productive MongoDB instance.
+	KontorDb = BaseDAO{Server: "localhost", Database: "kontor"}
+	// TestDb has the database connection to the test MongoDB instance.
+	TestDb = BaseDAO{Server: "localhost", Database: "kontor_test"}
+)
+
+// Connect instantiates the database session.
+func (m *BaseDAO) Connect() {
+	session, err := mgo.Dial(m.Server)
+	if err != nil {
+		//util.PrintDebug("Connect: %v", err)
+		log.Fatal(err)
+	}
+	m.MongoDb = session.DB(m.Database)
+}

go/pkg/dao/database_test.go

@@ -0,0 +1,51 @@
+package dao
+
+import (
+	"reflect"
+	"testing"
+)
+
+
+var baseDaoTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Server", "string"},
+	{"Database", "string"},
+	{"MongoDb", "ptr"},
+}
+
+func TestCheckBaseDao(t *testing.T) {
+	d := BaseDAO{}
+	for index, testData := range baseDaoTestTable {
+		givenType := reflect.TypeOf(d).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestConnectDb(t *testing.T) {
+	d := BaseDAO{}
+	d.Connect()
+	if d.MongoDb == nil {
+		t.Fail()
+	}
+}
+
+func TestDatabasesConfig(t *testing.T) {
+	kontorDb := KontorDb
+	if kontorDb.Server != "localhost" {
+		t.Fail()
+	}
+	if kontorDb.Database != "kontor" {
+		t.Fail()
+	}
+	testDb := TestDb
+	if testDb.Server != "localhost" {
+		t.Fail()
+	}
+	if testDb.Database != "kontor_test" {
+		t.Fail()
+	}
+}

go/pkg/infrastructure/app/factory.go

@@ -0,0 +1,50 @@
+package app
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"github.com/gorilla/mux"
+	"gitlab.com/tpeetz-kontor/kontor-go/pkg/infrastructure/config"
+	"go.uber.org/zap"
+)
+
+// Application is our general purpose Application struct
+type Application struct {
+	Server *http.Server
+	Router *mux.Router
+	Logger *zap.Logger
+	Config *config.Config
+}
+
+// Run will run the Application server
+func (app *Application) Run() {
+	app.Logger.Info("App started...")
+	err := app.Server.ListenAndServe()
+
+	if err != nil {
+		fmt.Println(err)
+	}
+}
+
+// WaitForShutdown is a graceful way to handle server shutdown events
+func WaitForShutdown(application *Application) {
+	// Create a channel to listen for OS signals
+	interruptChan := make(chan os.Signal, 1)
+	signal.Notify(interruptChan, os.Interrupt, syscall.SIGINT, syscall.SIGTERM)
+
+	// Block until we receive a signal to our channel
+	<-interruptChan
+
+	application.Logger.Info("Received shutdown signal, gracefully terminating")
+
+	ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
+	defer cancel()
+	application.Server.Shutdown(ctx)
+	os.Exit(0)
+}

go/pkg/infrastructure/config/factory.go

@@ -0,0 +1,48 @@
+package config
+
+import "os"
+
+// AppConfig is the Application configuration struct
+type AppConfig struct {
+	Name    string
+	Version string
+	Token   string
+}
+
+// HTTPConfig is the Application HTTP configuration
+type HTTPConfig struct {
+	Content string
+	Problem string
+	Port    string
+}
+
+// Config is the Configuration struct
+type Config struct {
+	App  AppConfig
+	HTTP HTTPConfig
+}
+
+// New returns a new Config Struct
+func New() *Config {
+	return &Config{
+		App: AppConfig{
+			Name:    env("APP_NAME", "Kontor"),
+			Version: env("APP_VERSION", "v1.0"),
+			Token:   env("APP_TOKEN", ""),
+		},
+		HTTP: HTTPConfig{
+			Content: env("HTTP_CONTENT_TYPE", "application/json"),
+			Problem: env("HTTP_PROBLEM", "application/problem+json"),
+			Port:    env("HTTP_PORT", ":8086"),
+		},
+	}
+}
+
+// env is a simple helper function to read an environment variable or return a default value
+func env(key string, defaultValue string) string {
+	if value, exists := os.LookupEnv(key); exists {
+		return value
+	}
+
+	return defaultValue
+}

go/pkg/infrastructure/kernel/app.go

@@ -0,0 +1,91 @@
+package kernel
+
+import (
+	"context"
+	"net/http"
+	"time"
+
+	"github.com/google/uuid"
+	gohandlers "github.com/gorilla/handlers"
+	"github.com/gorilla/mux"
+	"gitlab.com/tpeetz-kontor/kontor-go/pkg/infrastructure/app"
+	"gitlab.com/tpeetz-kontor/kontor-go/pkg/infrastructure/config"
+	"go.uber.org/zap"
+)
+
+// Boot the Application
+func Boot() *app.Application {
+	// Configuration
+	config := bootConfig()
+
+	// Router
+	router := bootRouter()
+
+	// CORS
+	corsHandler := gohandlers.CORS(gohandlers.AllowedOrigins([]string{"*"}))
+
+	// Logger
+	logger := bootLogger()
+	defer logger.Sync() // flushes buffer, if any
+
+	// Create and return and Application
+	return &app.Application{
+		Server: &http.Server{
+			Addr:         config.HTTP.Port,
+			Handler:      corsHandler(requestIDMiddleware(router)),
+			IdleTimeout:  120 * time.Second,
+			ReadTimeout:  1 * time.Second,
+			WriteTimeout: 1 * time.Second,
+		},
+		Router: router,
+		Logger: logger,
+		Config: config,
+	}
+}
+
+func bootConfig() *config.Config {
+	return config.New()
+}
+
+func bootRouter() *mux.Router {
+	return mux.NewRouter()
+}
+
+func bootLogger() *zap.Logger {
+	logger, logError := zap.NewProduction()
+	if logError != nil {
+		panic(logError)
+	}
+
+	return logger
+}
+
+// ContextKey is used for context.Context value. The value requires a key that is not primitive type.
+type ContextKey string
+
+// ContextKeyRequestID is the ContextKey for RequestID
+const ContextKeyRequestID ContextKey = "requestID"
+
+func requestIDMiddleware(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+
+		ctx := r.Context()
+
+		id := uuid.New()
+
+		ctx = context.WithValue(ctx, ContextKeyRequestID, id.String())
+
+		r = r.WithContext(ctx)
+
+		bootLogger().Debug("Incoming request",
+			zap.String("method", r.Method),
+			zap.String("uri", r.RequestURI),
+			zap.String("addr", r.RemoteAddr), zap.String("id", id.String()),
+		)
+
+		next.ServeHTTP(w, r)
+
+		bootLogger().Debug("Finished handling http req. %s",
+			zap.String("id", id.String()))
+	})
+}

go/pkg/infrastructure/response/response.go

@@ -0,0 +1,20 @@
+package response
+
+import (
+	"encoding/json"
+	"net/http"
+)
+
+// Response is a generic HTTP Response Struct
+type Response struct {
+	Data string `json:"data"`
+}
+
+// Send a HTTP Response
+func Send(responseWriter http.ResponseWriter, code int, payload interface{}, contentType string) {
+	response, _ := json.Marshal(payload)
+
+	responseWriter.Header().Set("Content-Type", contentType)
+	responseWriter.WriteHeader(code)
+	responseWriter.Write(response)
+}

go/pkg/library/author.go

@@ -0,0 +1,12 @@
+package library
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// Author defines the data model for library authors with id and name.
+type Author struct {
+	ID    bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Name  string        `json:"name" bson:"name"`
+	Model string        `json:"model" bson:"model,omitempty"`
+}

go/pkg/library/author_dao.go

@@ -0,0 +1,74 @@
+package library
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// AuthorDAO extends the type BaseDAO.
+type AuthorDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// AUTHORCOLLECTION defines the collection name for storing authors.
+	AUTHORCOLLECTION = "author"
+	// AUTHORMODEL defines the name of the author data model.
+	AUTHORMODEL = "kontor.library.author"
+)
+
+// FindAll retrieves the list of authors from the database.
+func (m *AuthorDAO) FindAll() ([]Author, error) {
+	m.Db.Connect()
+	var authors []Author
+	err := m.Db.MongoDb.C(AUTHORCOLLECTION).Find(bson.M{"model": AUTHORMODEL}).All(&authors)
+	return authors, err
+}
+
+// FindByID returns an author with given id or returns the error.
+func (m *AuthorDAO) FindByID(id string) (Author, error) {
+	m.Db.Connect()
+	var author Author
+	err := m.Db.MongoDb.C(AUTHORCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&author)
+	return author, err
+}
+
+// FindByName returns an author with given name or returns the error.
+func (m *AuthorDAO) FindByName(name string) (Author, error) {
+	m.Db.Connect()
+	var author Author
+	err := m.Db.MongoDb.C(AUTHORCOLLECTION).Find(bson.M{"name": name, "model": AUTHORMODEL}).One(&author)
+	return author, err
+}
+
+// Insert a author into database.
+func (m *AuthorDAO) Insert(author Author) error {
+	m.Db.Connect()
+	author.Model = AUTHORMODEL
+	err := m.Db.MongoDb.C(AUTHORCOLLECTION).Insert(&author)
+	return err
+}
+
+// Upsert a author into database.
+func (m *AuthorDAO) Upsert(author Author) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	author.Model = AUTHORMODEL
+	info, err := m.Db.MongoDb.C(AUTHORCOLLECTION).Upsert(bson.M{"name": author.Name}, &author)
+	return info, err
+}
+
+// Delete an existing author.
+func (m *AuthorDAO) Delete(author Author) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(AUTHORCOLLECTION).Remove(&author)
+	return err
+}
+
+// Update an existing author.
+func (m *AuthorDAO) Update(author Author) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(AUTHORCOLLECTION).UpdateId(author.ID, &author)
+	return err
+}

go/pkg/library/author_test.go

@@ -0,0 +1,99 @@
+package library
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var authorModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Name", "string"},
+	{"Model", "string"},
+}
+
+func TestAuthorModel(t *testing.T) {
+	m := Author{}
+	if reflect.TypeOf(m).NumField() != len(authorModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range authorModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListAuthors(t *testing.T) {
+	var (
+		authorDao = AuthorDAO{Db: dao.TestDb}
+	)
+	authors, err := authorDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(authors) != 0 {
+		t.Fail()
+	}
+}
+
+func TestInsertAuthor(t *testing.T) {
+	var (
+		authorDao = AuthorDAO{Db: dao.TestDb}
+		author    = Author{}
+		authors   []Author
+	)
+	author.ID = bson.NewObjectId()
+	author.Name = "Packt Publishing"
+	err := authorDao.Insert(author)
+	if err != nil {
+		t.Fail()
+	}
+	authors, err = authorDao.FindAll()
+	if len(authors) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertAuthor(t *testing.T) {
+	var (
+		authorDao = AuthorDAO{Db: dao.TestDb}
+	)
+	var author = Author{}
+	author.ID = bson.NewObjectId()
+	author.Name = "Hansa Verlag"
+	authorDao.Upsert(author)
+	authors, err := authorDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(authors) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeleteAuthor(t *testing.T) {
+	var (
+		authorDao = AuthorDAO{Db: dao.TestDb}
+	)
+	authors, err := authorDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	for _, author := range authors {
+		authorDao.Delete(author)
+	}
+	authors, err = authorDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(authors) != 0 {
+		t.Fail()
+	}
+}

go/pkg/library/book.go

@@ -0,0 +1,18 @@
+package library
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// Book defines the data model for library books with id, title, author, publisher,
+// isbn, year and edition.
+type Book struct {
+	ID        bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Title     string        `json:"title" bson:"title"`
+	Author    string        `json:"author" bson:"author"`
+	Publisher bson.ObjectId `json:"publisher" bson:"publisher,omitempty"`
+	Isbn      string        `json:"isbn" bson:"isbn,omitempty"`
+	Year      int           `json:"year" bson:"year,omitempty"`
+	Edition   string        `json:"edition" bson:"edition,omitempty"`
+	Model     string        `json:"model" bson:"model,omitempty"`
+}

go/pkg/library/book_dao.go

@@ -0,0 +1,74 @@
+package library
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// BookDAO extends the type BaseDAO.
+type BookDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// BOOKCOLLECTION defines the collection name for storing books.
+	BOOKCOLLECTION = "book"
+	// BOOKMODEL defines the name of the book data model.
+	BOOKMODEL = "kontor.library.book"
+)
+
+// FindAll retrieves the list of books from the database.
+func (m *BookDAO) FindAll() ([]Book, error) {
+	m.Db.Connect()
+	var books []Book
+	err := m.Db.MongoDb.C(BOOKCOLLECTION).Find(bson.M{"model": BOOKMODEL}).All(&books)
+	return books, err
+}
+
+// FindByID returns an book with given id or returns the error.
+func (m *BookDAO) FindByID(id string) (Book, error) {
+	m.Db.Connect()
+	var book Book
+	err := m.Db.MongoDb.C(BOOKCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&book)
+	return book, err
+}
+
+// FindByTitle returns a book with given title or returns the error.
+func (m *BookDAO) FindByTitle(title string) (Book, error) {
+	m.Db.Connect()
+	var book Book
+	err := m.Db.MongoDb.C(BOOKCOLLECTION).Find(bson.M{"title": title, "model": BOOKMODEL}).One(&book)
+	return book, err
+}
+
+// Insert a book into database.
+func (m *BookDAO) Insert(book Book) error {
+	m.Db.Connect()
+	book.Model = BOOKMODEL
+	err := m.Db.MongoDb.C(BOOKCOLLECTION).Insert(&book)
+	return err
+}
+
+// Upsert a book into database.
+func (m *BookDAO) Upsert(book Book) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	book.Model = BOOKMODEL
+	info, err := m.Db.MongoDb.C(BOOKCOLLECTION).Upsert(bson.M{"title": book.Title}, &book)
+	return info, err
+}
+
+// Delete an existing book.
+func (m *BookDAO) Delete(book Book) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(BOOKCOLLECTION).Remove(&book)
+	return err
+}
+
+// Update an existing book.
+func (m *BookDAO) Update(book Book) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(BOOKCOLLECTION).UpdateId(book.ID, &book)
+	return err
+}

go/pkg/library/book_test.go

@@ -0,0 +1,107 @@
+package library
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var bookModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Title", "string"},
+	{"Author", "string"},
+	{"Publisher", "string"},
+	{"Isbn", "string"},
+	{"Year", "int"},
+	{"Edition", "string"},
+	{"Model", "string"},
+}
+
+func TestBookModel(t *testing.T) {
+	m := Book{}
+	if reflect.TypeOf(m).NumField() != len(bookModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range bookModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListBooks(t *testing.T) {
+	var (
+		bookDao = BookDAO{Db: dao.TestDb}
+	)
+	books, err := bookDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(books) != 0 {
+		t.Fail()
+	}
+}
+
+func TestInsertBook(t *testing.T) {
+	var (
+		bookDao = BookDAO{Db: dao.TestDb}
+		book    = Book{}
+		books   []Book
+	)
+	book.ID = bson.NewObjectId()
+	book.Title = "Packt Publishing"
+	err := bookDao.Insert(book)
+	if err != nil {
+		t.Fail()
+	}
+	books, err = bookDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(books) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertBook(t *testing.T) {
+	var (
+		bookDao = BookDAO{Db: dao.TestDb}
+		book    = Book{}
+	)
+	book.ID = bson.NewObjectId()
+	book.Title = "Hansa Verlag"
+	bookDao.Upsert(book)
+	books, err := bookDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(books) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeleteBook(t *testing.T) {
+	var (
+		bookDao = BookDAO{Db: dao.TestDb}
+	)
+	books, err := bookDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	for _, book := range books {
+		bookDao.Delete(book)
+	}
+	books, err = bookDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(books) != 0 {
+		t.Fail()
+	}
+}

go/pkg/library/publisher.go

@@ -0,0 +1,12 @@
+package library
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// Publisher defines the data model for library publishers with id and name.
+type Publisher struct {
+	ID    bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Name  string        `json:"name" bson:"name"`
+	Model string        `json:"model" bson:"model"`
+}

go/pkg/library/publisher_dao.go

@@ -0,0 +1,74 @@
+package library
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// PublisherDAO extends the type BaseDAO.
+type PublisherDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// PUBLISHERCOLLECTION defines the collection name for storing publishers.
+	PUBLISHERCOLLECTION = "publisher"
+	// PUBLISHERMODEL defines the name of the publisher data model.
+	PUBLISHERMODEL = "kontor.library.publisher"
+)
+
+// FindAll retrieves the list of publishers from the database.
+func (m *PublisherDAO) FindAll() ([]Publisher, error) {
+	m.Db.Connect()
+	var publishers []Publisher
+	err := m.Db.MongoDb.C(PUBLISHERCOLLECTION).Find(bson.M{"model": PUBLISHERMODEL}).All(&publishers)
+	return publishers, err
+}
+
+// FindByID returns an publisher with given id or returns the error.
+func (m *PublisherDAO) FindByID(id string) (Publisher, error) {
+	m.Db.Connect()
+	var publisher Publisher
+	err := m.Db.MongoDb.C(PUBLISHERCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&publisher)
+	return publisher, err
+}
+
+// FindByName returns an comic with given name or returns the error.
+func (m *PublisherDAO) FindByName(name string) (Publisher, error) {
+	m.Db.Connect()
+	var publisher Publisher
+	err := m.Db.MongoDb.C(PUBLISHERCOLLECTION).Find(bson.M{"name": name, "model": PUBLISHERMODEL}).One(&publisher)
+	return publisher, err
+}
+
+// Insert a publisher into database.
+func (m *PublisherDAO) Insert(publisher Publisher) error {
+	m.Db.Connect()
+	publisher.Model = PUBLISHERMODEL
+	err := m.Db.MongoDb.C(PUBLISHERCOLLECTION).Insert(&publisher)
+	return err
+}
+
+// Upsert a publisher into database.
+func (m *PublisherDAO) Upsert(publisher Publisher) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	publisher.Model = PUBLISHERMODEL
+	info, err := m.Db.MongoDb.C(PUBLISHERCOLLECTION).Upsert(bson.M{"name": publisher.Name}, &publisher)
+	return info, err
+}
+
+// Delete an existing publisher.
+func (m *PublisherDAO) Delete(publisher Publisher) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(PUBLISHERCOLLECTION).Remove(&publisher)
+	return err
+}
+
+// Update an existing publisher.
+func (m *PublisherDAO) Update(publisher Publisher) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(PUBLISHERCOLLECTION).UpdateId(publisher.ID, &publisher)
+	return err
+}

go/pkg/library/publisher_test.go

@@ -0,0 +1,103 @@
+package library
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var publisherModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Name", "string"},
+	{"Model", "string"},
+}
+
+func TestPublisherModel(t *testing.T) {
+	m := Publisher{}
+	if reflect.TypeOf(m).NumField() != len(publisherModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range publisherModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+
+	}
+}
+
+func TestListPublishers(t *testing.T) {
+	var (
+		publisherDao = PublisherDAO{Db: dao.TestDb}
+	)
+	publishers, err := publisherDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(publishers) != 0 {
+		t.Fail()
+	}
+}
+
+func TestInsertPublisher(t *testing.T) {
+	var (
+		publisherDao = PublisherDAO{Db: dao.TestDb}
+		publisher    = Publisher{}
+		publishers   []Publisher
+	)
+	publisher.ID = bson.NewObjectId()
+	publisher.Name = "Packt Publishing"
+	err := publisherDao.Insert(publisher)
+	if err != nil {
+		t.Fail()
+	}
+	publishers, err = publisherDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(publishers) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertPublisher(t *testing.T) {
+	var (
+		publisherDao = PublisherDAO{Db: dao.TestDb}
+		publisher    = Publisher{}
+	)
+	publisher.ID = bson.NewObjectId()
+	publisher.Name = "Hansa Verlag"
+	publisherDao.Upsert(publisher)
+	publishers, err := publisherDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(publishers) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeletePublisher(t *testing.T) {
+	var (
+		publisherDao = PublisherDAO{Db: dao.TestDb}
+	)
+	publishers, err := publisherDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	for _, publisher := range publishers {
+		publisherDao.Delete(publisher)
+	}
+	publishers, err = publisherDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(publishers) != 0 {
+		t.Fail()
+	}
+}

go/pkg/library/publisher_views.go

@@ -0,0 +1,68 @@
+package library
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/util"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+const (
+	// LibraryPublisherTemplate defines name of template file for comics publishers
+	LibraryPublisherTemplate = "library/publishers.html"
+)
+
+func showPublisherList(c *gin.Context) {
+	var dao = PublisherDAO{Db: dao.KontorDb}
+	if publishers, err := dao.FindAll(); err == nil {
+		util.Render(c, gin.H{"title": "Library Publisher List", "payload": publishers}, LibraryPublisherTemplate)
+	} else {
+		c.AbortWithError(http.StatusNotFound, err)
+	}
+}
+
+func showPublisherDetails(c *gin.Context) {
+	var dao = PublisherDAO{Db: dao.KontorDb}
+	publisherid := c.Param("publisher_id")
+	if publisher, err := dao.FindByID(publisherid); err == nil {
+		util.Render(c, gin.H{"title": "Library Publisher", "payload": publisher, "action": util.SaveAction}, LibraryPublisherTemplate)
+	} else {
+		c.AbortWithError(http.StatusNotFound, err)
+	}
+}
+
+func showPublisherCreation(c *gin.Context) {
+	var publisher = Publisher{}
+	util.Render(c, gin.H{"title": "Library Publisher Creation", "payload": publisher, "action": util.AddAction}, LibraryPublisherTemplate)
+}
+
+func validatePublisherDetails(c *gin.Context) {
+	name := c.PostForm("name")
+	action := c.PostForm("action")
+	publisherid := c.PostForm("publisherid")
+
+	var err error
+	var dao = PublisherDAO{Db: dao.KontorDb}
+	var publisher = Publisher{}
+
+	switch action {
+	case util.AddAction:
+		publisher.Name = name
+		_, err = dao.Upsert(publisher)
+	case util.SaveAction:
+		publisher, _ = dao.FindByID(publisherid)
+		publisher.Name = name
+		err = dao.Update(publisher)
+	case util.DeleteAction:
+		publisher, _ = dao.FindByID(publisherid)
+		err = dao.Delete(publisher)
+	}
+	if err == nil {
+		c.Redirect(http.StatusTemporaryRedirect, "/library/publisher")
+	} else {
+		c.HTML(http.StatusBadRequest, "library/publisher.html", gin.H{
+			"ErrorTitle":   "Publisher Creation Failed",
+			"ErrorMessage": err.Error()})
+	}
+}

go/pkg/library/routes.go

@@ -0,0 +1,22 @@
+package library
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/auth"
+
+	"github.com/gin-gonic/gin"
+)
+
+// GetRoutes returns all routes for library related data.
+func GetRoutes(router *gin.Engine) {
+	libraryRoutes := router.Group("/library")
+	{
+		libraryRoutes.GET("/", auth.EnsureLoggedIn(), showBookList)
+		libraryRoutes.GET("/book", auth.EnsureLoggedIn(), showBookList)
+		libraryRoutes.GET("/author", auth.EnsureLoggedIn(), showAuthorList)
+		libraryRoutes.GET("/publisher", auth.EnsureLoggedIn(), showPublisherList)
+		libraryRoutes.POST("/publisher", auth.EnsureLoggedIn(), showPublisherList)
+		libraryRoutes.GET("/publisher/view/:publisher_id", auth.EnsureLoggedIn(), showPublisherDetails)
+		libraryRoutes.POST("/publisher/validate", auth.EnsureLoggedIn(), validatePublisherDetails)
+		libraryRoutes.GET("/publisher/create", auth.EnsureLoggedIn(), showPublisherCreation)
+	}
+}

go/pkg/library/views.go

@@ -0,0 +1,24 @@
+package library
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/util"
+
+	"github.com/gin-gonic/gin"
+)
+
+func showAuthorList(c *gin.Context) {
+	var authorDao = AuthorDAO{Db: dao.KontorDb}
+	if authors, err := authorDao.FindAll(); err == nil {
+		util.Render(c, gin.H{"title": "Author List", "payload": authors}, "library/authors.html")
+	}
+}
+
+func showBookList(c *gin.Context) {
+	var bookDao = BookDAO{Db: dao.KontorDb}
+	if books, err := bookDao.FindAll(); err == nil {
+		util.Render(c, gin.H{"title": "Book List", "payload": books}, "library/books.html")
+	} else {
+		util.Render(c, gin.H{"title": "Kontor", "payload": nil}, "kontor/index.html")
+	}
+}

go/pkg/office/routes.go

@@ -0,0 +1,13 @@
+package office
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/auth"
+
+	"github.com/gin-gonic/gin"
+)
+
+// GetRoutes returns all routes for office related data.
+func GetRoutes(router *gin.Engine) {
+	officeRoutes := router.Group("/office")
+	officeRoutes.GET("/", auth.EnsureLoggedIn(), showIndexPage)
+}

go/pkg/office/views.go

@@ -0,0 +1,11 @@
+package office
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/util"
+
+	"github.com/gin-gonic/gin"
+)
+
+func showIndexPage(c *gin.Context) {
+	util.Render(c, gin.H{"title": "Home Office", "payload": nil}, "office/index.html")
+}

go/pkg/properties/root.go

@@ -0,0 +1,25 @@
+package properties
+
+var (
+	// Version defines the version of the web application kontor.
+	Version = "undefined"
+	// Debug defines the property debug to be used for more verbose output.
+	Debug = false
+	// Port defines port number under the web application is reachable.
+	Port = 8500
+)
+
+// SetVersion sets Version with given value.
+func SetVersion(value string) {
+	Version = value
+}
+
+// SetDebug sets Debug with given value.
+func SetDebug(value bool) {
+	Debug = value
+}
+
+// SetPort sets Port with given value.
+func SetPort(value int) {
+	Port = value
+}

go/pkg/setup/data.go

@@ -0,0 +1,20 @@
+package setup
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/tysc"
+	"log"
+)
+
+// CheckTradeYourSportsCardsData checks if the TYSC releated data is available.
+func CheckTradeYourSportsCardsData() {
+	log.Printf("Check data for TradeYourSportsCards module")
+	var sport = tysc.SportDAO{Db: dao.KontorDb}
+	sport.Upsert(tysc.Sport{Name: "Football"})
+	football, _ := sport.FindByName("Football")
+	sport.Upsert(tysc.Sport{Name: "Baseball"})
+	sport.Upsert(tysc.Sport{Name: "Basketball"})
+	sport.Upsert(tysc.Sport{Name: "Hockey"})
+	var position = tysc.PositionDAO{Db: dao.KontorDb}
+	position.Upsert(tysc.Position{Name: "WR", Description: "Wide Receiver", Sport: football.ID})
+}

go/pkg/setup/routes.go

@@ -0,0 +1,38 @@
+package setup
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/admin"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/auth"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/comics"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/library"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/office"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/tradingcards"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/tysc"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/util"
+
+	"github.com/gin-gonic/gin"
+)
+
+// InitializeRoutes setup the routes for Kontor web application.
+func InitializeRoutes(router *gin.Engine) {
+
+	// Use the setUserStatus middleware for every route to set a flag
+	// indicating whether the request was from an authenticated user or not
+	router.Use(auth.SetSessionStatus())
+
+	// Handle the index route
+	router.GET("/", util.ShowIndexPage)
+
+	userRoutes := router.Group("/user")
+	{
+		userRoutes.GET("/login", auth.EnsureNotLoggedIn(), admin.ShowLoginPage)
+		userRoutes.POST("/login", auth.EnsureNotLoggedIn(), admin.PerformLogin)
+		userRoutes.GET("/logout", auth.EnsureLoggedIn(), admin.Logout)
+	}
+	admin.GetRoutes(router)
+	comics.GetRoutes(router)
+	library.GetRoutes(router)
+	office.GetRoutes(router)
+	tradingcards.GetRoutes(router)
+	tysc.GetRoutes(router)
+}

go/pkg/setup/session.go

@@ -0,0 +1,15 @@
+package setup
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/auth"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+)
+
+// CleanupSessions removes all sessions from database.
+func CleanupSessions() {
+	sessionDao := auth.SessionDAO{Db: dao.KontorDb}
+	sessions, _ := sessionDao.FindAll()
+	for _, session := range sessions {
+		sessionDao.Delete(session)
+	}
+}

go/pkg/setup/user.go

@@ -0,0 +1,20 @@
+package setup
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/admin"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+// CheckUserList ensures that at least the admin user is available.
+func CheckUserList() {
+	var userDao = admin.UserDAO{Db: dao.KontorDb}
+	users, err := userDao.FindAll()
+	if err == nil && len(users) == 0 {
+		password, _ := admin.HashPassword("admin")
+		id := bson.NewObjectId()
+		user := admin.User{ID: id, Username: "admin", Password: password, Firstname: "Administrator", IsAdmin: true}
+		userDao.Insert(user)
+	}
+}

go/pkg/tradingcards/routes.go

@@ -0,0 +1,13 @@
+package tradingcards
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/auth"
+
+	"github.com/gin-gonic/gin"
+)
+
+// GetRoutes returns all routes for tradingcards related data.
+func GetRoutes(router *gin.Engine) {
+	tradingCardsRoutes := router.Group("/tradingcards")
+	tradingCardsRoutes.GET("/", auth.EnsureLoggedIn(), showIndexPage)
+}

go/pkg/tradingcards/views.go

@@ -0,0 +1,11 @@
+package tradingcards
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/util"
+
+	"github.com/gin-gonic/gin"
+)
+
+func showIndexPage(c *gin.Context) {
+	util.Render(c, gin.H{"title": "Trading Cards", "payload": nil}, "tradingcards/index.html")
+}

go/pkg/tysc/card.go

@@ -0,0 +1,20 @@
+package tysc
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// Card defines the data model for TYSC cards.
+type Card struct {
+	ID           bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Player       bson.ObjectId `json:"player" bson:"player,omitempty"`
+	Team         bson.ObjectId `json:"team" bson:"team,omitempty"`
+	Manufacturer bson.ObjectId `json:"manufacturer" bson:"manufacturer,omitempty"`
+	CardSet      bson.ObjectId `json:"cardset" bson:"cardset,omitempty"`
+	ParallelSet  bson.ObjectId `json:"parallelset" bson:"paralelset,omitempty"`
+	InsertSet    bson.ObjectId `json:"insertset" bson:"insertset,omitempty"`
+	Rookie       bool          `json:"rookie" bson:"rookie,omitempty"`
+	Year         int           `json:"year" bson:"year,omitempty"`
+	Number       int           `json:"number" bson:"number,omitempty"`
+	Model        string        `json:"model" bson:"model,omitempty"`
+}

go/pkg/tysc/card_dao.go

@@ -0,0 +1,66 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// CardDAO extends the type BaseDAO.
+type CardDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// CARDCOLLECTION defines the collection name for storing cards.
+	CARDCOLLECTION = "card"
+	// CARDMODEL defines the name of the card data model.
+	CARDMODEL = "kontor.tysc.card"
+)
+
+// FindAll retrieves the list of cards from the database.
+func (m *CardDAO) FindAll() ([]Card, error) {
+	m.Db.Connect()
+	var cards []Card
+	err := m.Db.MongoDb.C(CARDCOLLECTION).Find(bson.M{"model": CARDMODEL}).All(&cards)
+	return cards, err
+}
+
+// FindByID returns an card with given id or returns the error.
+func (m *CardDAO) FindByID(id string) (Card, error) {
+	m.Db.Connect()
+	var card Card
+	err := m.Db.MongoDb.C(CARDCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&card)
+	return card, err
+}
+
+// Insert a card into database.
+func (m *CardDAO) Insert(card Card) error {
+	m.Db.Connect()
+	card.Model = CARDMODEL
+	err := m.Db.MongoDb.C(CARDCOLLECTION).Insert(&card)
+	return err
+}
+
+// Upsert a card into database.
+func (m *CardDAO) Upsert(card Card) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	card.Model = CARDMODEL
+	info, err := m.Db.MongoDb.C(CARDCOLLECTION).Upsert(bson.M{"number": card.Number}, &card)
+	return info, err
+}
+
+// Update an existing card.
+func (m *CardDAO) Update(card Card) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(CARDCOLLECTION).UpdateId(card.ID, &card)
+	return err
+}
+
+// Delete an existing card.
+func (m *CardDAO) Delete(card Card) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(CARDCOLLECTION).Remove(&card)
+	return err
+}

go/pkg/tysc/card_test.go

@@ -0,0 +1,110 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var cardModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Player", "string"},
+	{"Team", "string"},
+	{"Manufacturer", "string"},
+	{"CardSet", "string"},
+	{"ParallelSet", "string"},
+	{"InsertSet", "string"},
+	{"Rookie", "bool"},
+	{"Year", "int"},
+	{"Number", "int"},
+	{"Model", "string"},
+}
+
+func TestCardModel(t *testing.T) {
+	m := Card{}
+	if reflect.TypeOf(m).NumField() != len(cardModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range cardModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListCards(t *testing.T) {
+	var (
+		cardDao = CardDAO{Db: dao.TestDb}
+	)
+	cards, err := cardDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(cards) != 0 {
+		t.Fail()
+	}
+}
+
+func TestInsertCard(t *testing.T) {
+	var (
+		cardDao = CardDAO{Db: dao.TestDb}
+		card    = Card{}
+		cards   []Card
+	)
+	card.ID = bson.NewObjectId()
+	card.Number = 1
+	err := cardDao.Insert(card)
+	if err != nil {
+		t.Fail()
+	}
+	cards, err = cardDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(cards) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertCard(t *testing.T) {
+	var (
+		cardDao = CardDAO{Db: dao.TestDb}
+		card    = Card{}
+	)
+	card.ID = bson.NewObjectId()
+	card.Number = 2
+	cardDao.Upsert(card)
+	cards, err := cardDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(cards) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeleteCard(t *testing.T) {
+	var (
+		cardDao = CardDAO{Db: dao.TestDb}
+	)
+	cards, err := cardDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	for _, card := range cards {
+		cardDao.Delete(card)
+	}
+	cards, err = cardDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(cards) != 0 {
+		t.Fail()
+	}
+}

go/pkg/tysc/cardset.go

@@ -0,0 +1,13 @@
+package tysc
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// CardSet defines the data model for TYSC card sets with id, name and manufacturer.
+type CardSet struct {
+	ID           bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Name         string        `json:"name" bson:"name"`
+	Manufacturer bson.ObjectId `json:"manufacturer" bson:"manufacturer,omitempty"`
+	Model        string        `json:"model" bson:"model,omitempty"`
+}

go/pkg/tysc/cardset_dao.go

@@ -0,0 +1,82 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// CardSetDAO extends the type BaseDAO.
+type CardSetDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// CARDSETCOLLECTION defines the collection name for storing cards sets.
+	CARDSETCOLLECTION = "cardSet"
+	// CARDSETMODEL defines the name of the card set data model.
+	CARDSETMODEL = "kontor.tysc.cardSet"
+)
+
+// FindAll retrieves the list of card sets from the database.
+func (m *CardSetDAO) FindAll() ([]CardSet, error) {
+	m.Db.Connect()
+	var cardSets []CardSet
+	err := m.Db.MongoDb.C(CARDSETCOLLECTION).Find(bson.M{"model": CARDSETMODEL}).All(&cardSets)
+	return cardSets, err
+}
+
+// FindByID returns a card set with given id or returns the error.
+func (m *CardSetDAO) FindByID(id string) (CardSet, error) {
+	m.Db.Connect()
+	var cardSet CardSet
+	err := m.Db.MongoDb.C(CARDSETCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&cardSet)
+	return cardSet, err
+}
+
+// FindByManufacturer returns a card set with given manufacturer or returns the error.
+func (m *CardSetDAO) FindByManufacturer(manufacturer string) ([]CardSet, error) {
+	m.Db.Connect()
+	var cardSets []CardSet
+	err := m.Db.MongoDb.C(CARDSETCOLLECTION).Find(bson.M{"model": CARDSETMODEL, "manufacturer": bson.ObjectIdHex(manufacturer)}).All(&cardSets)
+	return cardSets, err
+}
+
+// FindByName returns a card set with given name or returns the error.
+func (m *CardSetDAO) FindByName(name string) (CardSet, error) {
+	m.Db.Connect()
+	var cardSet CardSet
+	err := m.Db.MongoDb.C(CARDSETCOLLECTION).Find(bson.M{"name": name, "model": CARDSETMODEL}).One(&cardSet)
+	return cardSet, err
+}
+
+// Insert an card set into database.
+func (m *CardSetDAO) Insert(cardSet CardSet) error {
+	m.Db.Connect()
+	cardSet.Model = CARDSETMODEL
+	err := m.Db.MongoDb.C(CARDSETCOLLECTION).Insert(&cardSet)
+	return err
+}
+
+// Upsert an card set into database.
+func (m *CardSetDAO) Upsert(cardSet CardSet) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	cardSet.Model = CARDSETMODEL
+	info, err := m.Db.MongoDb.C(CARDSETCOLLECTION).Upsert(bson.M{"name": cardSet.Name}, &cardSet)
+	return info, err
+}
+
+// Update an existing card set.
+func (m *CardSetDAO) Update(cardSet CardSet) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(CARDSETCOLLECTION).UpdateId(cardSet.ID, &cardSet)
+	return err
+}
+
+// Delete an existing card set.
+func (m *CardSetDAO) Delete(cardSet CardSet) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(CARDSETCOLLECTION).Remove(&cardSet)
+	return err
+}

go/pkg/tysc/cardset_test.go

@@ -0,0 +1,103 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var cardsetModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Name", "string"},
+	{"Manufacturer", "string"},
+	{"Model", "string"},
+}
+
+func TestCardSetModel(t *testing.T) {
+	m := CardSet{}
+	if reflect.TypeOf(m).NumField() != len(cardsetModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range cardsetModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListCardSets(t *testing.T) {
+	var (
+		cardsetDao = CardSetDAO{Db: dao.TestDb}
+	)
+	cardSets, err := cardsetDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(cardSets) != 0 {
+		t.Fail()
+	}
+}
+
+func TestInsertCardSet(t *testing.T) {
+	var (
+		cardsetDao = CardSetDAO{Db: dao.TestDb}
+		cardSet    = CardSet{}
+		cardSets   []CardSet
+	)
+	cardSet.ID = bson.NewObjectId()
+	cardSet.Name = "test"
+	err := cardsetDao.Insert(cardSet)
+	if err != nil {
+		t.Fail()
+	}
+	cardSets, err = cardsetDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(cardSets) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertCardSet(t *testing.T) {
+	var (
+		cardsetDao = CardSetDAO{Db: dao.TestDb}
+		cardSet    = CardSet{}
+	)
+	cardSet.ID = bson.NewObjectId()
+	cardSet.Name = "test2"
+	cardsetDao.Upsert(cardSet)
+	cardSets, err := cardsetDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(cardSets) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeleteCardSet(t *testing.T) {
+	var (
+		cardsetDao = CardSetDAO{Db: dao.TestDb}
+	)
+	cardSets, err := cardsetDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	for _, cardSet := range cardSets {
+		cardsetDao.Delete(cardSet)
+	}
+	cardSets, err = cardsetDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(cardSets) != 0 {
+		t.Fail()
+	}
+}

go/pkg/tysc/insertset.go

@@ -0,0 +1,13 @@
+package tysc
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// InsertSet defines the data model for TYSC inserts sets with id, name and manufacturer.
+type InsertSet struct {
+	ID           bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Name         string        `json:"name" bson:"name"`
+	Manufacturer bson.ObjectId `json:"manufacturer" bson:"manufacturer,omitempty"`
+	Model        string        `json:"model" bson:"model,omitempty"`
+}

go/pkg/tysc/insertset_dao.go

@@ -0,0 +1,82 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// InsertSetDAO extends the type BaseDAO.
+type InsertSetDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// INSERTSETCOLLECTION defines the collection name for storing insert sets.
+	INSERTSETCOLLECTION = "insertSet"
+	// INSERTSETMODEL defines the name of the insert set data model.
+	INSERTSETMODEL = "kontor.tysc.insertSet"
+)
+
+// FindAll retrieves the list of cards from the database.
+func (m *InsertSetDAO) FindAll() ([]InsertSet, error) {
+	m.Db.Connect()
+	var insertSets []InsertSet
+	err := m.Db.MongoDb.C(INSERTSETCOLLECTION).Find(bson.M{"model": INSERTSETMODEL}).All(&insertSets)
+	return insertSets, err
+}
+
+// FindByID returns an card with given id or returns the error.
+func (m *InsertSetDAO) FindByID(id string) (InsertSet, error) {
+	m.Db.Connect()
+	var insertSet InsertSet
+	err := m.Db.MongoDb.C(INSERTSETCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&insertSet)
+	return insertSet, err
+}
+
+// FindByManufacturer returns a insert set with given manufacturer or returns the error.
+func (m *InsertSetDAO) FindByManufacturer(manufacturer string) ([]InsertSet, error) {
+	m.Db.Connect()
+	var insertSets []InsertSet
+	err := m.Db.MongoDb.C(INSERTSETCOLLECTION).Find(bson.M{"model": INSERTSETMODEL, "manufacturer": bson.ObjectIdHex(manufacturer)}).All(&insertSets)
+	return insertSets, err
+}
+
+// FindByName returns a insert set with given name or returns the error.
+func (m *InsertSetDAO) FindByName(name string) (InsertSet, error) {
+	m.Db.Connect()
+	var insertSet InsertSet
+	err := m.Db.MongoDb.C(INSERTSETCOLLECTION).Find(bson.M{"name": name, "model": INSERTSETMODEL}).One(&insertSet)
+	return insertSet, err
+}
+
+// Insert an insert set into database.
+func (m *InsertSetDAO) Insert(insertSet InsertSet) error {
+	m.Db.Connect()
+	insertSet.Model = INSERTSETMODEL
+	err := m.Db.MongoDb.C(INSERTSETCOLLECTION).Insert(&insertSet)
+	return err
+}
+
+// Upsert an insert set into database.
+func (m *InsertSetDAO) Upsert(insertSet InsertSet) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	insertSet.Model = INSERTSETMODEL
+	info, err := m.Db.MongoDb.C(INSERTSETCOLLECTION).Upsert(bson.M{"name": insertSet.Name}, &insertSet)
+	return info, err
+}
+
+// Update an existing insert set.
+func (m *InsertSetDAO) Update(insertSet InsertSet) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(INSERTSETCOLLECTION).UpdateId(insertSet.ID, &insertSet)
+	return err
+}
+
+// Delete an existing insert set.
+func (m *InsertSetDAO) Delete(insertSet InsertSet) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(INSERTSETCOLLECTION).Remove(&insertSet)
+	return err
+}

go/pkg/tysc/insertset_test.go

@@ -0,0 +1,103 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var insertsetModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Name", "string"},
+	{"Manufacturer", "string"},
+	{"Model", "string"},
+}
+
+func TestInsertSetModel(t *testing.T) {
+	m := InsertSet{}
+	if reflect.TypeOf(m).NumField() != len(insertsetModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range insertsetModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListInsertSets(t *testing.T) {
+	var (
+		insertsetDao = InsertSetDAO{Db: dao.TestDb}
+	)
+	insertSets, err := insertsetDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(insertSets) != 0 {
+		t.Fail()
+	}
+}
+
+func TestInsertInsertSet(t *testing.T) {
+	var (
+		insertsetDao = InsertSetDAO{Db: dao.TestDb}
+		insertSet    = InsertSet{}
+		insertSets   []InsertSet
+	)
+	insertSet.ID = bson.NewObjectId()
+	insertSet.Name = "test"
+	err := insertsetDao.Insert(insertSet)
+	if err != nil {
+		t.Fail()
+	}
+	insertSets, err = insertsetDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(insertSets) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertInsertSet(t *testing.T) {
+	var (
+		insertsetDao = InsertSetDAO{Db: dao.TestDb}
+		insertSet    = InsertSet{}
+	)
+	insertSet.ID = bson.NewObjectId()
+	insertSet.Name = "test2"
+	insertsetDao.Upsert(insertSet)
+	insertSets, err := insertsetDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(insertSets) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeleteInsertSet(t *testing.T) {
+	var (
+		insertsetDao = InsertSetDAO{Db: dao.TestDb}
+	)
+	insertSets, err := insertsetDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	for _, insertSet := range insertSets {
+		insertsetDao.Delete(insertSet)
+	}
+	insertSets, err = insertsetDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(insertSets) != 0 {
+		t.Fail()
+	}
+}

go/pkg/tysc/manufacturer.go

@@ -0,0 +1,12 @@
+package tysc
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// Manufacturer defines the data model for TYSC manufacturers with id, and name.
+type Manufacturer struct {
+	ID    bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Name  string        `json:"name" bson:"name"`
+	Model string        `json:"model" bson:"model,omitempty"`
+}

go/pkg/tysc/manufacturer_dao.go

@@ -0,0 +1,74 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// ManufacturerDAO extends the type BaseDAO.
+type ManufacturerDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// MANUFACTURERCOLLECTION defines the collection name for storing manufacturers.
+	MANUFACTURERCOLLECTION = "manufacturer"
+	// MANUFACTURERMODEL defines the name of the manufacturer data model.
+	MANUFACTURERMODEL = "kontor.tysc.manufacturer"
+)
+
+// FindAll retrieves the list of manufacturers from the database.
+func (m *ManufacturerDAO) FindAll() ([]Manufacturer, error) {
+	m.Db.Connect()
+	var manufacturers []Manufacturer
+	err := m.Db.MongoDb.C(MANUFACTURERCOLLECTION).Find(bson.M{"model": MANUFACTURERMODEL}).All(&manufacturers)
+	return manufacturers, err
+}
+
+// FindByID returns a manufacturer with given id or returns the error.
+func (m *ManufacturerDAO) FindByID(id string) (Manufacturer, error) {
+	m.Db.Connect()
+	var manufacturer Manufacturer
+	err := m.Db.MongoDb.C(MANUFACTURERCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&manufacturer)
+	return manufacturer, err
+}
+
+// FindByName returns a manufacturer with given name or returns the error.
+func (m *ManufacturerDAO) FindByName(name string) (Manufacturer, error) {
+	m.Db.Connect()
+	var manufacturer Manufacturer
+	err := m.Db.MongoDb.C(MANUFACTURERCOLLECTION).Find(bson.M{"name": name, "model": MANUFACTURERMODEL}).One(&manufacturer)
+	return manufacturer, err
+}
+
+// Insert a manufacturer into database.
+func (m *ManufacturerDAO) Insert(manufacturer Manufacturer) error {
+	m.Db.Connect()
+	manufacturer.Model = MANUFACTURERMODEL
+	err := m.Db.MongoDb.C(MANUFACTURERCOLLECTION).Insert(&manufacturer)
+	return err
+}
+
+// Upsert a manufacturer into database.
+func (m *ManufacturerDAO) Upsert(manufacturer Manufacturer) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	manufacturer.Model = MANUFACTURERMODEL
+	info, err := m.Db.MongoDb.C(MANUFACTURERCOLLECTION).Upsert(bson.M{"name": manufacturer.Name}, &manufacturer)
+	return info, err
+}
+
+// Update an existing manufacturer.
+func (m *ManufacturerDAO) Update(manufacturer Manufacturer) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(MANUFACTURERCOLLECTION).UpdateId(manufacturer.ID, &manufacturer)
+	return err
+}
+
+// Delete an existing manufacturer.
+func (m *ManufacturerDAO) Delete(manufacturer Manufacturer) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(MANUFACTURERCOLLECTION).Remove(&manufacturer)
+	return err
+}

go/pkg/tysc/manufacturer_test.go

@@ -0,0 +1,102 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var manufacturerModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Name", "string"},
+	{"Model", "string"},
+}
+
+func TestManufacturerModel(t *testing.T) {
+	m := Manufacturer{}
+	if reflect.TypeOf(m).NumField() != len(manufacturerModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range manufacturerModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListManufacturers(t *testing.T) {
+	var (
+		manufacturerDao = ManufacturerDAO{Db: dao.TestDb}
+	)
+	manufacturers, err := manufacturerDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(manufacturers) != 0 {
+		t.Fail()
+	}
+}
+
+func TestInsertManufacturer(t *testing.T) {
+	var (
+		manufacturerDao = ManufacturerDAO{Db: dao.TestDb}
+		manufacturer    = Manufacturer{}
+		manufacturers   []Manufacturer
+	)
+	manufacturer.ID = bson.NewObjectId()
+	manufacturer.Name = "test"
+	err := manufacturerDao.Insert(manufacturer)
+	if err != nil {
+		t.Fail()
+	}
+	manufacturers, err = manufacturerDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(manufacturers) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertManufacturer(t *testing.T) {
+	var (
+		manufacturerDao = ManufacturerDAO{Db: dao.TestDb}
+		manufacturer    = Manufacturer{}
+	)
+	manufacturer.ID = bson.NewObjectId()
+	manufacturer.Name = "test2"
+	manufacturerDao.Upsert(manufacturer)
+	manufacturers, err := manufacturerDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(manufacturers) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeleteManufacturer(t *testing.T) {
+	var (
+		manufacturerDao = ManufacturerDAO{Db: dao.TestDb}
+	)
+	manufacturers, err := manufacturerDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	for _, manufacturer := range manufacturers {
+		manufacturerDao.Delete(manufacturer)
+	}
+	manufacturers, err = manufacturerDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(manufacturers) != 0 {
+		t.Fail()
+	}
+}

go/pkg/tysc/parallelset.go

@@ -0,0 +1,13 @@
+package tysc
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// ParallelSet defines the data model for TYSC parallel sets with id, name and manufacturer.
+type ParallelSet struct {
+	ID           bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Name         string        `json:"name" bson:"name"`
+	Manufacturer bson.ObjectId `json:"manufacturer" bson:"manufacturer,omitempty"`
+	Model        string        `json:"model" bson:"model,omitempty"`
+}

go/pkg/tysc/parallelset_dao.go

@@ -0,0 +1,82 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// ParallelSetDAO extends the type BaseDAO.
+type ParallelSetDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// PARALLELSETCOLLECTION defines the collection name for storing parallel sets.
+	PARALLELSETCOLLECTION = "parallelSet"
+	// PARALLELSETMODEL defines the name of the parallel set data model.
+	PARALLELSETMODEL = "kontor.tysc.parallelSet"
+)
+
+// FindAll retrieves the list of parallel sets from the database.
+func (m *ParallelSetDAO) FindAll() ([]ParallelSet, error) {
+	m.Db.Connect()
+	var parallelSets []ParallelSet
+	err := m.Db.MongoDb.C(PARALLELSETCOLLECTION).Find(bson.M{"model": PARALLELSETMODEL}).All(&parallelSets)
+	return parallelSets, err
+}
+
+// FindByID returns a parallel set with given id or returns the error.
+func (m *ParallelSetDAO) FindByID(id string) (ParallelSet, error) {
+	m.Db.Connect()
+	var parallelSet ParallelSet
+	err := m.Db.MongoDb.C(PARALLELSETCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&parallelSet)
+	return parallelSet, err
+}
+
+// FindByManufacturer returns a paralle set with given manufacturer or returns the error.
+func (m *ParallelSetDAO) FindByManufacturer(manufacturer string) ([]ParallelSet, error) {
+	m.Db.Connect()
+	var parallelSets []ParallelSet
+	err := m.Db.MongoDb.C(PARALLELSETCOLLECTION).Find(bson.M{"model": PARALLELSETMODEL, "manufacturer": bson.ObjectIdHex(manufacturer)}).All(&parallelSets)
+	return parallelSets, err
+}
+
+// FindByName returns a parallel set with given name or returns the error.
+func (m *ParallelSetDAO) FindByName(name string) (ParallelSet, error) {
+	m.Db.Connect()
+	var parallelSet ParallelSet
+	err := m.Db.MongoDb.C(PARALLELSETCOLLECTION).Find(bson.M{"name": name, "model": PARALLELSETMODEL}).One(&parallelSet)
+	return parallelSet, err
+}
+
+// Insert a parallel set into database.
+func (m *ParallelSetDAO) Insert(parallelSet ParallelSet) error {
+	m.Db.Connect()
+	parallelSet.Model = PARALLELSETMODEL
+	err := m.Db.MongoDb.C(PARALLELSETCOLLECTION).Insert(&parallelSet)
+	return err
+}
+
+// Upsert a parallel set into database.
+func (m *ParallelSetDAO) Upsert(parallelSet ParallelSet) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	parallelSet.Model = PARALLELSETMODEL
+	info, err := m.Db.MongoDb.C(PARALLELSETCOLLECTION).Upsert(bson.M{"name": parallelSet.Name}, &parallelSet)
+	return info, err
+}
+
+// Update an existing parallel set.
+func (m *ParallelSetDAO) Update(parallelSet ParallelSet) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(PARALLELSETCOLLECTION).UpdateId(parallelSet.ID, &parallelSet)
+	return err
+}
+
+// Delete an existing parallel set.
+func (m *ParallelSetDAO) Delete(parallelSet ParallelSet) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(PARALLELSETCOLLECTION).Remove(&parallelSet)
+	return err
+}

go/pkg/tysc/parallelset_test.go

@@ -0,0 +1,103 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var parallelsetModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Name", "string"},
+	{"Manufacturer", "string"},
+	{"Model", "string"},
+}
+
+func TestParallelSetModel(t *testing.T) {
+	m := ParallelSet{}
+	if reflect.TypeOf(m).NumField() != len(parallelsetModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range parallelsetModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListParallelSets(t *testing.T) {
+	var (
+		parallelsetDao = ParallelSetDAO{Db: dao.TestDb}
+	)
+	parallelSets, err := parallelsetDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(parallelSets) != 0 {
+		t.Fail()
+	}
+}
+
+func TestInsertParallelSet(t *testing.T) {
+	var (
+		parallelsetDao = ParallelSetDAO{Db: dao.TestDb}
+		parallelSet    = ParallelSet{}
+		parallelSets   []ParallelSet
+	)
+	parallelSet.ID = bson.NewObjectId()
+	parallelSet.Name = "test"
+	err := parallelsetDao.Insert(parallelSet)
+	if err != nil {
+		t.Fail()
+	}
+	parallelSets, err = parallelsetDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(parallelSets) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertParallelSet(t *testing.T) {
+	var (
+		parallelsetDao = ParallelSetDAO{Db: dao.TestDb}
+		parallelSet    = ParallelSet{}
+	)
+	parallelSet.ID = bson.NewObjectId()
+	parallelSet.Name = "test2"
+	parallelsetDao.Upsert(parallelSet)
+	parallelSets, err := parallelsetDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(parallelSets) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeleteParallelSet(t *testing.T) {
+	var (
+		parallelsetDao = ParallelSetDAO{Db: dao.TestDb}
+	)
+	parallelSets, err := parallelsetDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	for _, parallelSet := range parallelSets {
+		parallelsetDao.Delete(parallelSet)
+	}
+	parallelSets, err = parallelsetDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(parallelSets) != 0 {
+		t.Fail()
+	}
+}

go/pkg/tysc/player.go

@@ -0,0 +1,13 @@
+package tysc
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// Player defines the data model for TYSC players with id, first and lastname.
+type Player struct {
+	ID        bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Firstname string        `json:"firstname" bson:"firstname"`
+	Lastname  string        `json:"lastname" bson:"lastname"`
+	Model     string        `json:"model" bson:"model,omitempty"`
+}

go/pkg/tysc/player_dao.go

@@ -0,0 +1,74 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// PlayerDAO extends the type BaseDAO.
+type PlayerDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// PLAYERCOLLECTION defines the collection name for storing players.
+	PLAYERCOLLECTION = "player"
+	// PLAYERMODEL defines the name of the player data model.
+	PLAYERMODEL = "kontor.tysc.player"
+)
+
+// FindAll retrieves the list of players from the database.
+func (m *PlayerDAO) FindAll() ([]Player, error) {
+	m.Db.Connect()
+	var players []Player
+	err := m.Db.MongoDb.C(PLAYERCOLLECTION).Find(bson.M{"model": PLAYERMODEL}).All(&players)
+	return players, err
+}
+
+// FindByID returns a player with given id or returns the error.
+func (m *PlayerDAO) FindByID(id string) (Player, error) {
+	m.Db.Connect()
+	var player Player
+	err := m.Db.MongoDb.C(PLAYERCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&player)
+	return player, err
+}
+
+// FindByLastName returns a player with given last name or returns the error.
+func (m *PlayerDAO) FindByLastName(lastname string) (Player, error) {
+	m.Db.Connect()
+	var player Player
+	err := m.Db.MongoDb.C(PLAYERCOLLECTION).Find(bson.M{"lastname": lastname, "model": PLAYERMODEL}).One(&player)
+	return player, err
+}
+
+// Insert a player into database.
+func (m *PlayerDAO) Insert(player Player) error {
+	m.Db.Connect()
+	player.Model = PLAYERMODEL
+	err := m.Db.MongoDb.C(PLAYERCOLLECTION).Insert(&player)
+	return err
+}
+
+// Upsert a player into database.
+func (m *PlayerDAO) Upsert(player Player) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	player.Model = PLAYERMODEL
+	info, err := m.Db.MongoDb.C(PLAYERCOLLECTION).Upsert(bson.M{"lastname": player.Lastname}, &player)
+	return info, err
+}
+
+// Update an existing player.
+func (m *PlayerDAO) Update(player Player) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(PLAYERCOLLECTION).UpdateId(player.ID, &player)
+	return err
+}
+
+// Delete an existing player.
+func (m *PlayerDAO) Delete(player Player) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(PLAYERCOLLECTION).Remove(&player)
+	return err
+}

go/pkg/tysc/player_test.go

@@ -0,0 +1,103 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var playerModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Firstname", "string"},
+	{"Lastname", "string"},
+	{"Model", "string"},
+}
+
+func TestPlayerModel(t *testing.T) {
+	m := Player{}
+	if reflect.TypeOf(m).NumField() != len(playerModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range playerModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListPlayers(t *testing.T) {
+	var (
+		playerDao = PlayerDAO{Db: dao.TestDb}
+	)
+	players, err := playerDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if players != nil {
+		t.Fail()
+	}
+}
+
+func TestInsertPlayer(t *testing.T) {
+	var (
+		playerDao = PlayerDAO{Db: dao.TestDb}
+		player    = Player{}
+		players   []Player
+	)
+	player.ID = bson.NewObjectId()
+	player.Lastname = "test"
+	err := playerDao.Insert(player)
+	if err != nil {
+		t.Fail()
+	}
+	players, err = playerDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(players) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertPlayer(t *testing.T) {
+	var (
+		playerDao = PlayerDAO{Db: dao.TestDb}
+		player    = Player{}
+	)
+	player.ID = bson.NewObjectId()
+	player.Lastname = "test2"
+	playerDao.Upsert(player)
+	players, err := playerDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(players) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeletePlayer(t *testing.T) {
+	var (
+		playerDao = PlayerDAO{Db: dao.TestDb}
+	)
+	players, err := playerDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	for _, player := range players {
+		playerDao.Delete(player)
+	}
+	players, err = playerDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(players) != 0 {
+		t.Fail()
+	}
+}

go/pkg/tysc/position.go

@@ -0,0 +1,14 @@
+package tysc
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// Position defines the data model for TYSC positions with id, name, description and sport.
+type Position struct {
+	ID          bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Name        string        `json:"name" bson:"name"`
+	Description string        `json:"description" bson:"description"`
+	Sport       bson.ObjectId `json:"sport" bson:"sport,omitempty"`
+	Model       string        `json:"model" bson:"model,omitempty"`
+}

go/pkg/tysc/position_dao.go

@@ -0,0 +1,74 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// PositionDAO extends the type BaseDAO.
+type PositionDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// POSITIONCOLLECTION defines the collection name for storing positions.
+	POSITIONCOLLECTION = "position"
+	// POSITIONMODEL defines the name of the position data model.
+	POSITIONMODEL = "kontor.tysc.position"
+)
+
+// FindAll retrieves the list of positions from the database.
+func (m *PositionDAO) FindAll() ([]Position, error) {
+	m.Db.Connect()
+	var positions []Position
+	err := m.Db.MongoDb.C(POSITIONCOLLECTION).Find(bson.M{"model": POSITIONMODEL}).All(&positions)
+	return positions, err
+}
+
+// FindByID returns a position with given id or returns the error.
+func (m *PositionDAO) FindByID(id string) (Position, error) {
+	m.Db.Connect()
+	var position Position
+	err := m.Db.MongoDb.C(POSITIONCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&position)
+	return position, err
+}
+
+// FindByName returns a position with given name or returns the error.
+func (m *PositionDAO) FindByName(name string) (Position, error) {
+	m.Db.Connect()
+	var position Position
+	err := m.Db.MongoDb.C(POSITIONCOLLECTION).Find(bson.M{"name": name, "model": POSITIONMODEL}).One(&position)
+	return position, err
+}
+
+// Insert a position into database.
+func (m *PositionDAO) Insert(position Position) error {
+	m.Db.Connect()
+	position.Model = POSITIONMODEL
+	err := m.Db.MongoDb.C(POSITIONCOLLECTION).Insert(&position)
+	return err
+}
+
+// Upsert a position into database.
+func (m *PositionDAO) Upsert(position Position) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	position.Model = POSITIONMODEL
+	info, err := m.Db.MongoDb.C(POSITIONCOLLECTION).Upsert(bson.M{"name": position.Name}, &position)
+	return info, err
+}
+
+// Update an existing position.
+func (m *PositionDAO) Update(position Position) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(POSITIONCOLLECTION).UpdateId(position.ID, &position)
+	return err
+}
+
+// Delete an existing position.
+func (m *PositionDAO) Delete(position Position) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(POSITIONCOLLECTION).Remove(&position)
+	return err
+}

go/pkg/tysc/position_test.go

@@ -0,0 +1,104 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var positionModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Name", "string"},
+	{"Description", "string"},
+	{"Sport", "string"},
+	{"Model", "string"},
+}
+
+func TestPositionModel(t *testing.T) {
+	m := Position{}
+	if reflect.TypeOf(m).NumField() != len(positionModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range positionModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListPositions(t *testing.T) {
+	var (
+		positionDao = PositionDAO{Db: dao.TestDb}
+	)
+	positions, err := positionDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(positions) != 0 {
+		t.Fail()
+	}
+}
+
+func TestInsertPosition(t *testing.T) {
+	var (
+		positionDao = PositionDAO{Db: dao.TestDb}
+		position    = Position{}
+		positions   []Position
+	)
+	position.ID = bson.NewObjectId()
+	position.Name = "test"
+	err := positionDao.Insert(position)
+	if err != nil {
+		t.Fail()
+	}
+	positions, err = positionDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(positions) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertPosition(t *testing.T) {
+	var (
+		positionDao = PositionDAO{Db: dao.TestDb}
+		position    = Position{}
+	)
+	position.ID = bson.NewObjectId()
+	position.Name = "test2"
+	positionDao.Upsert(position)
+	positions, err := positionDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(positions) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeletePosition(t *testing.T) {
+	var (
+		positionDao = PositionDAO{Db: dao.TestDb}
+	)
+	positions, err := positionDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	for _, position := range positions {
+		positionDao.Delete(position)
+	}
+	positions, err = positionDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(positions) != 0 {
+		t.Fail()
+	}
+}

go/pkg/tysc/routes.go

@@ -0,0 +1,22 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/auth"
+
+	"github.com/gin-gonic/gin"
+)
+
+// GetRoutes returns all routes for TYSC related data.
+func GetRoutes(router *gin.Engine) {
+	tyscRoutes := router.Group("/tysc")
+	tyscRoutes.GET("/", auth.EnsureLoggedIn(), showIndexPage)
+	tyscRoutes.GET("/sport", auth.EnsureLoggedIn(), showSportList)
+	tyscRoutes.GET("/position", auth.EnsureLoggedIn(), showIndexPage)
+	tyscRoutes.GET("/team", auth.EnsureLoggedIn(), showIndexPage)
+	tyscRoutes.GET("/player", auth.EnsureLoggedIn(), showIndexPage)
+	tyscRoutes.GET("/manufacturer", auth.EnsureLoggedIn(), showIndexPage)
+	tyscRoutes.GET("/cardset", auth.EnsureLoggedIn(), showIndexPage)
+	tyscRoutes.GET("/parallelset", auth.EnsureLoggedIn(), showIndexPage)
+	tyscRoutes.GET("/insertset", auth.EnsureLoggedIn(), showIndexPage)
+	tyscRoutes.GET("/card", auth.EnsureLoggedIn(), showIndexPage)
+}

go/pkg/tysc/sport.go

@@ -0,0 +1,12 @@
+package tysc
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// Sport defines the data model for TYSC sports with id, and name.
+type Sport struct {
+	ID    bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Name  string        `json:"name" bson:"name"`
+	Model string        `json:"model" bson:"model,omitempty"`
+}

go/pkg/tysc/sport_dao.go

@@ -0,0 +1,74 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// SportDAO extends the type BaseDAO.
+type SportDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// SPORTCOLLECTION defines the collection name for storing sports.
+	SPORTCOLLECTION = "sport"
+	// SPORTMODEL defines the name of the sport data model.
+	SPORTMODEL = "kontor.tysc.sport"
+)
+
+// FindAll retrieves the list of sports from the database.
+func (m *SportDAO) FindAll() ([]Sport, error) {
+	m.Db.Connect()
+	var sports []Sport
+	err := m.Db.MongoDb.C(SPORTCOLLECTION).Find(bson.M{"model": SPORTMODEL}).All(&sports)
+	return sports, err
+}
+
+// FindByID returns a sport with given id or returns the error.
+func (m *SportDAO) FindByID(id string) (Sport, error) {
+	m.Db.Connect()
+	var sport Sport
+	err := m.Db.MongoDb.C(SPORTCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&sport)
+	return sport, err
+}
+
+// FindByName returns a sport with given name or returns the error.
+func (m *SportDAO) FindByName(name string) (Sport, error) {
+	m.Db.Connect()
+	var sport Sport
+	err := m.Db.MongoDb.C(SPORTCOLLECTION).Find(bson.M{"name": name, "model": SPORTMODEL}).One(&sport)
+	return sport, err
+}
+
+// Insert a sport into database.
+func (m *SportDAO) Insert(sport Sport) error {
+	m.Db.Connect()
+	sport.Model = SPORTMODEL
+	err := m.Db.MongoDb.C(SPORTCOLLECTION).Insert(&sport)
+	return err
+}
+
+// Upsert a sport into database.
+func (m *SportDAO) Upsert(sport Sport) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	sport.Model = SPORTMODEL
+	info, err := m.Db.MongoDb.C(SPORTCOLLECTION).Upsert(bson.M{"name": sport.Name}, &sport)
+	return info, err
+}
+
+// Update an existing sport.
+func (m *SportDAO) Update(sport Sport) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(SPORTCOLLECTION).UpdateId(sport.ID, &sport)
+	return err
+}
+
+// Delete an existing sport.
+func (m *SportDAO) Delete(sport Sport) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(SPORTCOLLECTION).Remove(&sport)
+	return err
+}

go/pkg/tysc/sport_test.go

@@ -0,0 +1,102 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var sportModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Name", "string"},
+	{"Model", "string"},
+}
+
+func TestSport(t *testing.T) {
+	m := Sport{}
+	if reflect.TypeOf(m).NumField() != len(sportModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range sportModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListSports(t *testing.T) {
+	var (
+		sportDao = SportDAO{Db: dao.TestDb}
+	)
+	sports, err := sportDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(sports) != 0 {
+		t.Fail()
+	}
+}
+
+func TestInsertSport(t *testing.T) {
+	var (
+		sportDao = SportDAO{Db: dao.TestDb}
+		sport    = Sport{}
+		sports   []Sport
+	)
+	sport.ID = bson.NewObjectId()
+	sport.Name = "test"
+	err := sportDao.Insert(sport)
+	if err != nil {
+		t.Fail()
+	}
+	sports, err = sportDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(sports) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertSport(t *testing.T) {
+	var (
+		sportDao = SportDAO{Db: dao.TestDb}
+		sport    = Sport{}
+	)
+	sport.ID = bson.NewObjectId()
+	sport.Name = "test2"
+	sportDao.Upsert(sport)
+	sports, err := sportDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(sports) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeleteSport(t *testing.T) {
+	var (
+		sportDao = SportDAO{Db: dao.TestDb}
+	)
+	sports, err := sportDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	for _, sport := range sports {
+		sportDao.Delete(sport)
+	}
+	sports, err = sportDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(sports) != 0 {
+		t.Fail()
+	}
+}

go/pkg/tysc/team.go

@@ -0,0 +1,14 @@
+package tysc
+
+import (
+	"gopkg.in/mgo.v2/bson"
+)
+
+// Team defines the data model for TYSC teams with id, name and sport.
+type Team struct {
+	ID        bson.ObjectId `json:"_id" bson:"_id,omitempty"`
+	Name      string        `json:"name" bson:"name"`
+	Shortname string        `json:"shortname" bson:"shortname"`
+	Sport     bson.ObjectId `json:"sport" bson:"sport,omitempty"`
+	Model     string        `json:"model" bson:"model,omitempty"`
+}

go/pkg/tysc/team_dao.go

@@ -0,0 +1,74 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+
+	mgo "gopkg.in/mgo.v2"
+	"gopkg.in/mgo.v2/bson"
+)
+
+// TeamDAO extends the type BaseDAO.
+type TeamDAO struct {
+	Db dao.BaseDAO
+}
+
+const (
+	// TEAMCOLLECTION defines the collection name for storing teams.
+	TEAMCOLLECTION = "team"
+	// TEAMMODEL defines the name of the team data model.
+	TEAMMODEL = "kontor.tysc.team"
+)
+
+// FindAll retrieves the list of cards from the database.
+func (m *TeamDAO) FindAll() ([]Team, error) {
+	m.Db.Connect()
+	var teams []Team
+	err := m.Db.MongoDb.C(TEAMCOLLECTION).Find(bson.M{"model": TEAMMODEL}).All(&teams)
+	return teams, err
+}
+
+// FindByID returns a team with given id or returns the error.
+func (m *TeamDAO) FindByID(id string) (Team, error) {
+	m.Db.Connect()
+	var team Team
+	err := m.Db.MongoDb.C(TEAMCOLLECTION).FindId(bson.ObjectIdHex(id)).One(&team)
+	return team, err
+}
+
+// FindByName returns a team with given name or returns the error.
+func (m *TeamDAO) FindByName(name string) (Team, error) {
+	m.Db.Connect()
+	var team Team
+	err := m.Db.MongoDb.C(TEAMCOLLECTION).Find(bson.M{"name": name, "model": TEAMMODEL}).One(&team)
+	return team, err
+}
+
+// Insert a team into database
+func (m *TeamDAO) Insert(team Team) error {
+	m.Db.Connect()
+	team.Model = TEAMMODEL
+	err := m.Db.MongoDb.C(TEAMCOLLECTION).Insert(&team)
+	return err
+}
+
+// Upsert a team into database
+func (m *TeamDAO) Upsert(team Team) (*mgo.ChangeInfo, error) {
+	m.Db.Connect()
+	team.Model = TEAMMODEL
+	info, err := m.Db.MongoDb.C(TEAMCOLLECTION).Upsert(bson.M{"name": team.Name}, &team)
+	return info, err
+}
+
+// Update an existing team.
+func (m *TeamDAO) Update(team Team) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(TEAMCOLLECTION).UpdateId(team.ID, &team)
+	return err
+}
+
+// Delete an existing team.
+func (m *TeamDAO) Delete(team Team) error {
+	m.Db.Connect()
+	err := m.Db.MongoDb.C(TEAMCOLLECTION).Remove(&team)
+	return err
+}

go/pkg/tysc/team_test.go

@@ -0,0 +1,103 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"reflect"
+	"testing"
+
+	"gopkg.in/mgo.v2/bson"
+)
+
+var teamModelTestTable = []struct {
+	name     string
+	typeName string
+}{
+	{"Id", "string"},
+	{"Name", "string"},
+	{"Shortname", "string"},
+	{"Sport", "string"},
+	{"Model", "string"},
+}
+
+func TestTeamModel(t *testing.T) {
+	m := Team{}
+	if reflect.TypeOf(m).NumField() != len(teamModelTestTable) {
+		t.Fail()
+	}
+	for index, testData := range teamModelTestTable {
+		givenType := reflect.TypeOf(m).Field(index).Type.Kind().String()
+		if givenType != testData.typeName {
+			t.Fail()
+		}
+	}
+}
+
+func TestListTeams(t *testing.T) {
+	var (
+		teamDao = TeamDAO{Db: dao.TestDb}
+	)
+	teams, err := teamDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if teams != nil {
+		t.Fail()
+	}
+}
+
+func TestInsertTeam(t *testing.T) {
+	var (
+		teamDao = TeamDAO{Db: dao.TestDb}
+		team    = Team{}
+		teams   []Team
+	)
+	team.ID = bson.NewObjectId()
+	err := teamDao.Insert(team)
+	if err != nil {
+		t.Fail()
+	}
+	teams, err = teamDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(teams) != 1 {
+		t.Fail()
+	}
+}
+
+func TestUpsertTeam(t *testing.T) {
+	var (
+		teamDao = TeamDAO{Db: dao.TestDb}
+		team    = Team{}
+	)
+	team.ID = bson.NewObjectId()
+	team.Name = "test2"
+	teamDao.Upsert(team)
+	teams, err := teamDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(teams) != 2 {
+		t.Fail()
+	}
+}
+
+func TestDeleteTeam(t *testing.T) {
+	var (
+		teamDao = TeamDAO{Db: dao.TestDb}
+	)
+	teams, err := teamDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	for _, team := range teams {
+		teamDao.Delete(team)
+	}
+	teams, err = teamDao.FindAll()
+	if err != nil {
+		t.Fail()
+	}
+	if len(teams) != 0 {
+		t.Fail()
+	}
+}

go/pkg/tysc/views.go

@@ -0,0 +1,22 @@
+package tysc
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/dao"
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/util"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+func showIndexPage(c *gin.Context) {
+	util.Render(c, gin.H{"title": "TradeYourSportsCards", "payload": nil}, "tysc/index.html")
+}
+
+func showSportList(c *gin.Context) {
+	var dao = SportDAO{Db: dao.KontorDb}
+	if sports, err := dao.FindAll(); err == nil {
+		util.Render(c, gin.H{"title": "TYSC Sport List", "payload": sports}, "tysc/sports.html")
+	} else {
+		c.AbortWithError(http.StatusNotFound, err)
+	}
+}

go/pkg/util/render.go

@@ -0,0 +1,39 @@
+package util
+
+import (
+	"gitlab.thpeetz.de/kontor/kontor-go/pkg/auth"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+const (
+	// SaveAction defines label of button.
+	SaveAction = "Save"
+	// AddAction defines label of button.
+	AddAction = "Add"
+	// DeleteAction defines label of button.
+	DeleteAction = "Delete"
+)
+
+// Render one of HTML, JSON or CSV based on the 'Accept' header of the request
+// If the header doesn't specify this, HTML is rendered, provided that
+// the template name is present
+func Render(c *gin.Context, data gin.H, templateName string) {
+	auth.SetSessionData(c, data)
+	switch c.Request.Header.Get("Accept") {
+	case "application/json":
+		c.JSON(http.StatusOK, data["payload"])
+	case "application/xml":
+		c.XML(http.StatusOK, data["payload"])
+	default:
+		c.HTML(http.StatusOK, templateName, data)
+	}
+}
+
+// ShowIndexPage render the index page of Kontor web application.
+func ShowIndexPage(c *gin.Context) {
+	// Call the render function with the name of the template to render
+	//log.Printf("Context: %v", c)
+	Render(c, gin.H{"title": "Kontor", "payload": nil}, "kontor/index.html")
+}