Bessere Beispiele

.air.toml

@@ -0,0 +1,44 @@
+root = "."
+testdata_dir = "testdata"
+tmp_dir = "tmp"
+
+[build]
+  args_bin = []
+  bin = "./tmp/main"
+  cmd = "go build -o ./tmp/main ."
+  delay = 0
+  exclude_dir = ["assets", "tmp", "vendor", "testdata"]
+  exclude_file = []
+  exclude_regex = ["_test.go"]
+  exclude_unchanged = false
+  follow_symlink = false
+  full_bin = ""
+  include_dir = []
+  include_ext = ["go", "tpl", "tmpl", "html"]
+  include_file = []
+  kill_delay = "0s"
+  log = "build-errors.log"
+  poll = false
+  poll_interval = 0
+  rerun = false
+  rerun_delay = 500
+  send_interrupt = false
+  stop_on_error = false
+
+[color]
+  app = ""
+  build = "yellow"
+  main = "magenta"
+  runner = "green"
+  watcher = "cyan"
+
+[log]
+  main_only = false
+  time = false
+
+[misc]
+  clean_on_exit = false
+
+[screen]
+  clear_on_rebuild = false
+  keep_scroll = true

.gitignore

@@ -1 +0,0 @@
-create_tables.sql

create_tables.sql

@@ -0,0 +1,96 @@
+USE sicherheitsunterweisung;
+DROP TABLE IF EXISTS instructors;
+DROP TABLE IF EXISTS briefings;
+DROP TABLE IF EXISTS participants;
+DROP TABLE IF EXISTS questions;
+DROP TABLE IF EXISTS given_answers;
+
+CREATE TABLE instructors (
+  id           INT         NOT NULL AUTO_INCREMENT,
+  first_name   VARCHAR(32) NOT NULL,
+  last_name    VARCHAR(32) NOT NULL,
+  personnel_id INT         NOT NULL,
+
+  PRIMARY KEY(id)
+);
+
+CREATE TABLE briefings (
+  id            INT         NOT NULL AUTO_INCREMENT,
+  date          DATE        NOT NULL,
+  time          TIME        NOT NULL,
+  location      VARCHAR(32) NOT NULL,
+  as_of         DATE        NOT NULL,
+  instructor_id INT         NOT NULL,
+
+  PRIMARY KEY(id),
+  FOREIGN KEY(instructor_id) REFERENCES instructors(id)
+);
+
+CREATE TABLE participants (
+  id         INT         NOT NULL AUTO_INCREMENT,
+  first_name VARCHAR(32) NOT NULL,
+  last_name  VARCHAR(32) NOT NULL,
+  company    VARCHAR(32) NOT NULL,
+
+  PRIMARY KEY(id)
+);
+
+CREATE TABLE questions (
+  id             INT          NOT NULL AUTO_INCREMENT,
+  question       VARCHAR(256) NOT NULL,
+  answer_1       VARCHAR(64)  NOT NULL,
+  answer_2       VARCHAR(64)  NOT NULL,
+  answer_3       VARCHAR(64)  NOT NULL,
+  answer_4       VARCHAR(64)  NOT NULL,
+  correct_answer INT          NOT NULL,
+
+  PRIMARY KEY(id)
+);
+
+CREATE TABLE given_answers (
+  briefing_id    INT NOT NULL,
+  participant_id INT NOT NULL,
+  question_id    INT NOT NULL,
+  given_answer   INT NOT NULL,
+
+  PRIMARY KEY(briefing_id, participant_id, question_id),
+  FOREIGN KEY(briefing_id)    REFERENCES briefings(id),
+  FOREIGN KEY(participant_id) REFERENCES participants(id),
+  FOREIGN KEY(question_id)    REFERENCES questions(id)
+);
+
+INSERT INTO instructors
+  (first_name, last_name, personnel_id)
+VALUES
+  ( 'Jason', 'Streifling',     '123456' ),
+  ( 'Tim',   'Taler',          '123457' ),
+  ( 'Georg', 'aus dem Jungel', '123458' );
+
+INSERT INTO briefings (
+  date, time, location, as_of, instructor_id
+) VALUES
+  ( '2023-10-16', '17:00:00', 'Werk Langenhagen', '2021-02-01', '1' ),
+  ( '2023-10-16', '17:05:00', 'Werk Langenhagen', '2021-02-01', '2' );
+
+INSERT INTO participants (
+  first_name, last_name, company
+) VALUES
+  ( 'Peter', 'Enis',  'Körber'     ),
+  ( 'Dürüm', 'Döner', 'MP Technic' );
+
+INSERT INTO questions (
+  question, answer_1, answer_2, answer_3, answer_4, correct_answer
+) VALUES
+  ( 'Was ist 1+1?', '1', '2', '3', '4', '2' ),
+  ( 'Was ist 1+2?', '1', '2', '3', '4', '3' ),
+  ( 'Was ist 2+2?', '1', '2', '3', '4', '4' );
+
+INSERT INTO given_answers (
+  briefing_id, participant_id, question_id, given_answer
+) VALUES
+  ( '1', '1', '1', '2' ),
+  ( '1', '1', '2', '3' ),
+  ( '1', '1', '3', '3' ),
+  ( '2', '2', '1', '2' ),
+  ( '2', '2', '2', '3' ),
+  ( '2', '2', '3', '4' );

go.mod

@@ -4,7 +4,6 @@ go 1.21.1
 
 require (
 	github.com/go-sql-driver/mysql v1.7.1
-	github.com/google/uuid v1.3.1
 	golang.org/x/term v0.13.0
 )
 

go.sum

@@ -1,7 +1,5 @@
 github.com/go-sql-driver/mysql v1.7.1 h1:lUIinVbN1DY0xBg0eMOzmmtGoHwWBbvnWubQUrtU8EI=
 github.com/go-sql-driver/mysql v1.7.1/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI=
-github.com/google/uuid v1.3.1 h1:KjJaJ9iWZ3jOFZIf1Lqf4laDRCasjl0BCmnEGxkdLb4=
-github.com/google/uuid v1.3.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 golang.org/x/sys v0.13.0 h1:Af8nKPmuFypiUBjVoU9V20FiaFXOcuZI21p0ycVYYGE=
 golang.org/x/sys v0.13.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.13.0 h1:bb+I9cTfFazGW51MZqBVmZy7+JEJMouUHTUSKVQLBek=

main.go

@@ -1,29 +1,60 @@
 package main
 
 import (
+	"fmt"
+	"html/template"
 	"log"
 	"net/http"
 
-	"streifling.com/jason/sicherheitsunterweisung/packages/db"
+	"streifling.com/jason/sicherheitsunterweisung/packages/data"
 	"streifling.com/jason/sicherheitsunterweisung/packages/server"
+	"streifling.com/jason/sicherheitsunterweisung/packages/types"
 )
 
+func waitForParticipants(sb []*types.Briefing, sp []*types.Participant, cp <-chan *types.Participant, m *http.ServeMux) {
+	for p := range cp {
+		p.Questions = data.InitQuestions()
+		sp = append(sp, p)
+
+		var i int
+		for i = range p.Questions {
+			m.HandleFunc("/display-question-"+fmt.Sprintf("%d", p.ID)+"-"+fmt.Sprintf("%d", i)+"/", server.DisplayQuestion(i, p))
+		}
+		m.HandleFunc("/display-question-"+fmt.Sprintf("%d", p.ID)+"-"+fmt.Sprintf("%d", i+1)+"/", server.DisplayTestResults(sb, p))
+	}
+}
+
 func main() {
-	var i, j int64
-	i, j = 1, 1
+	logins := make([]string, 0)
+	participants := make([]*types.Participant, 0)
+	briefings := make([]*types.Briefing, 0)
 	mux := http.NewServeMux()
 
-	db, err := db.Open("sicherheitsunterweisung")
+	db, err := data.OpenDB("sicherheitsunterweisung")
 	if err != nil {
 		log.Fatalln(err)
 	}
 
+	var i, j int64
+	if err := db.GetLastID(&i); err != nil {
+		log.Fatalln(err)
+	}
+	j = i
+
+	participantChan := make(chan *types.Participant)
+	defer close(participantChan)
+	go waitForParticipants(briefings, participants, participantChan, mux)
+
 	mux.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("static/"))))
-	mux.HandleFunc("/", server.DisplayTable(db))
-	mux.HandleFunc("/search/", server.DisplayResults(db))
+	mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+		template.Must(template.ParseFiles("templates/index.html", "templates/login.html")).Execute(w, nil)
+	})
+	mux.HandleFunc("/search/", server.DisplaySearchResults(db))
 	mux.HandleFunc("/new-briefing/", server.DisplayForm(&i))
-	mux.HandleFunc("/add-participant/", server.AddParticipant(&i))
-	mux.HandleFunc("/submit/", server.SubmitForm(db, &i, &j))
+	mux.HandleFunc("/add-participant/", server.AddParticipant(&i, &logins))
+	mux.HandleFunc("/submit-form/", server.SubmitForm(db, &i, &j))
+	mux.HandleFunc("/internal-login/", server.DisplayTable(db))
+	mux.HandleFunc("/external-login/", server.DisplayParticipantForm(&logins, participantChan))
 
 	log.Fatalln(http.ListenAndServe(":8080", mux))
 }

packages/data/db.go

@@ -1,4 +1,4 @@
-package db
+package data
 
 import (
 	"bufio"
@@ -19,31 +19,54 @@ type DB struct {
 	Name string
 }
 
+func getUsername() (string, error) {
+	user := os.Getenv("DB_USER")
+	if user == "" {
+		var err error
+		fmt.Printf("DB Benutzer: ")
+		user, err = bufio.NewReader(os.Stdin).ReadString('\n')
+		if err != nil {
+			return "", fmt.Errorf("getUsername: bufio.NewReader(os.Stdin).ReadString('\n'): %v", err)
+		}
+	}
+	return strings.TrimSpace(user), nil
+}
+
+func getPassword() (string, error) {
+	pass := os.Getenv("DB_PASS")
+	if pass == "" {
+		fmt.Printf("DB Passwort: ")
+		bytePass, err := term.ReadPassword(int(syscall.Stdin))
+		if err != nil {
+			return "", fmt.Errorf("getCredentials: term.ReadPassword(int(syscall.Stdin)): %v", err)
+		}
+		fmt.Println()
+		pass = strings.TrimSpace(string(bytePass))
+	}
+	return pass, nil
+}
+
 func getCredentials() (string, string, error) {
-	fmt.Printf("DB Benutzer: ")
-	user, err := bufio.NewReader(os.Stdin).ReadString('\n')
+	user, err := getUsername()
 	if err != nil {
-		return "", "", fmt.Errorf("getCredentials: bufio.NewReader(os.Stdin).ReadString('\n'): %v", err)
+		return "", "", fmt.Errorf("getCredentials: getUsername(): %v", err)
 	}
 
-	fmt.Printf("DB Passwort: ")
-	bytePass, err := term.ReadPassword(int(syscall.Stdin))
+	pass, err := getPassword()
 	if err != nil {
-		return "", "", fmt.Errorf("getCredentials: term.ReadPassword(int(syscall.Stdin)): %v", err)
+		return "", "", fmt.Errorf("getCredentials: getPassword(): %v", err)
 	}
-	fmt.Println()
-	pass := string(bytePass)
 
-	return strings.TrimSpace(user), strings.TrimSpace(pass), nil
+	return user, pass, nil
 }
 
-func reverseOrder(bs *[]types.Briefing) {
-	for i, j := 0, len(*bs)-1; i < j; i, j = i+1, j-1 {
-		(*bs)[i], (*bs)[j] = (*bs)[j], (*bs)[i]
+func reverseOrder(bs []*types.Briefing) {
+	for i, j := 0, len(bs)-1; i < j; i, j = i+1, j-1 {
+		bs[i], bs[j] = bs[j], bs[i]
 	}
 }
 
-func Open(dbName string) (*DB, error) {
+func OpenDB(dbName string) (*DB, error) {
 	var err error
 	db := new(DB)
 
@@ -92,8 +115,8 @@ func (db *DB) WriteBriefing(b *types.Briefing) error {
 	return nil
 }
 
-func (db *DB) ReadAll() (*[]types.Briefing, error) {
-	bs := make([]types.Briefing, 0)
+func (db *DB) ReadAll() ([]*types.Briefing, error) {
+	bs := make([]*types.Briefing, 0)
 
 	rows, err := db.Query("SELECT *" + " FROM " + db.Name)
 	if err != nil {
@@ -110,16 +133,16 @@ func (db *DB) ReadAll() (*[]types.Briefing, error) {
 			return nil, fmt.Errorf("*DB.ReadAll: db.Query(): %v\n", err)
 		}
 
-		b.Participants = append(b.Participants, *p)
-		bs = append(bs, *b)
+		b.Participants = append(b.Participants, p)
+		bs = append(bs, b)
 	}
 
-	reverseOrder(&bs)
-	return &bs, nil
+	reverseOrder(bs)
+	return bs, nil
 }
 
-func (db *DB) ReadByName(name string) (*[]types.Briefing, error) {
-	bs := make([]types.Briefing, 0)
+func (db *DB) ReadByName(name string) ([]*types.Briefing, error) {
+	bs := make([]*types.Briefing, 0)
 
 	rows, err := db.Query("SELECT *"+
 		" FROM "+db.Name+
@@ -148,10 +171,22 @@ func (db *DB) ReadByName(name string) (*[]types.Briefing, error) {
 				" &b.LastName, &b.Date, &b.Time, &b.State, &b.Location, &p.FirstName,"+
 				" &p.LastName, &p.Company): %v\n", err)
 		}
-		b.Participants = append(b.Participants, *p)
-		bs = append(bs, *b)
+		b.Participants = append(b.Participants, p)
+		bs = append(bs, b)
 	}
 
-	reverseOrder(&bs)
-	return &bs, nil
+	reverseOrder(bs)
+	return bs, nil
+}
+
+func (db *DB) GetLastID(i *int64) error {
+	row := db.QueryRow("SELECT id" +
+		" FROM " + db.Name +
+		" ORDER BY id DESC LIMIT 0, 1")
+
+	if err := row.Scan(i); err != nil {
+		return fmt.Errorf("*DB.GetLastID: row.Scan(&i): %v\n", err)
+	}
+
+	return nil
 }

packages/data/questionaires.go

@@ -0,0 +1,42 @@
+package data
+
+import "streifling.com/jason/sicherheitsunterweisung/packages/types"
+
+func InitQuestions() []types.Question {
+	Q := make([]types.Question, 0)
+
+	Q = append(Q, types.Question{
+		Text: "Wie viel ist 1+1?",
+		Answers: []types.Answer{
+			{ID: 0, Text: "1"},
+			{ID: 1, Text: "2"},
+			{ID: 2, Text: "3"},
+			{ID: 3, Text: "4"},
+		},
+		Correct: 1,
+	})
+
+	Q = append(Q, types.Question{
+		Text: "Wie viel ist 2+2?",
+		Answers: []types.Answer{
+			{ID: 0, Text: "1"},
+			{ID: 1, Text: "2"},
+			{ID: 2, Text: "3"},
+			{ID: 3, Text: "4"},
+		},
+		Correct: 3,
+	})
+
+	Q = append(Q, types.Question{
+		Text: "Wie viel ist 1+2?",
+		Answers: []types.Answer{
+			{ID: 0, Text: "1"},
+			{ID: 1, Text: "2"},
+			{ID: 2, Text: "3"},
+			{ID: 3, Text: "4"},
+		},
+		Correct: 2,
+	})
+
+	return Q
+}

packages/server/server.go

@@ -1,34 +1,41 @@
 package server
 
 import (
+	"crypto/rand"
+	"encoding/hex"
 	"fmt"
-	"github.com/google/uuid"
 	"html/template"
-	"io"
 	"log"
 	"net/http"
-	"os"
-	"streifling.com/jason/sicherheitsunterweisung/packages/db"
+	"strconv"
+	"strings"
+
+	"streifling.com/jason/sicherheitsunterweisung/packages/data"
 	"streifling.com/jason/sicherheitsunterweisung/packages/types"
 )
 
-func DisplayTable(db *db.DB) http.HandlerFunc {
+type questionData struct {
+	ID int64
+	Q  types.Question
+	I  int
+	J  int
+}
+
+func DisplayTable(db *data.DB) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		bs, err := db.ReadAll()
 		if err != nil {
 			_ = fmt.Errorf("DisplayTable: %v\n", err)
-			return
 		}
-		template.Must(template.ParseFiles("templates/index.html", "templates/table.html")).Execute(w, bs)
+		template.Must(template.ParseFiles("templates/table.html")).ExecuteTemplate(w, "content", bs)
 	}
 }
 
-func DisplayResults(db *db.DB) http.HandlerFunc {
+func DisplaySearchResults(db *data.DB) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		bs, err := db.ReadByName(r.PostFormValue("search"))
 		if err != nil {
 			_ = fmt.Errorf("DisplayResults: db.ReadByName(r.PostFormValue()): %v\n", err)
-			return
 		}
 		template.Must(template.ParseFiles("templates/table.html")).ExecuteTemplate(w, "rows", bs)
 	}
@@ -36,18 +43,31 @@ func DisplayResults(db *db.DB) http.HandlerFunc {
 
 func DisplayForm(i *int64) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
-		template.Must(template.ParseFiles("templates/form.html")).ExecuteTemplate(w, "content", i)
+		template.Must(template.ParseFiles("templates/briefing.html")).ExecuteTemplate(w, "content", i)
 	}
 }
 
-func AddParticipant(i *int64) http.HandlerFunc {
+func generateUUID() string {
+	bs := make([]byte, 2)
+
+	if _, err := rand.Read(bs); err != nil {
+		_ = fmt.Errorf("GenerateUUID: rand.Read(bs): %v\n", err)
+		return ""
+	}
+
+	return hex.EncodeToString(bs)
+}
+
+func AddParticipant(i *int64, ls *[]string) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		*i++
-		template.Must(template.ParseFiles("templates/form.html")).ExecuteTemplate(w, "participant", i)
+		login := fmt.Sprintf("%d", *i) + "-" + generateUUID()
+		(*ls) = append(*ls, login)
+		template.Must(template.ParseFiles("templates/briefing.html")).ExecuteTemplate(w, "new", login)
 	}
 }
 
-func SubmitForm(db *db.DB, i, j *int64) http.HandlerFunc {
+func SubmitForm(db *data.DB, i, j *int64) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		b := new(types.Briefing)
 
@@ -59,7 +79,7 @@ func SubmitForm(db *db.DB, i, j *int64) http.HandlerFunc {
 		b.Location = r.PostFormValue("location")
 
 		for ; *j <= *i; *j++ {
-			b.Participants = append(b.Participants, types.Participant{
+			b.Participants = append(b.Participants, &types.Participant{
 				ID: *j,
 				Person: types.Person{
 					FirstName: r.PostFormValue("participant-first-" + fmt.Sprint(*j)),
@@ -74,33 +94,113 @@ func SubmitForm(db *db.DB, i, j *int64) http.HandlerFunc {
 		bs, err := db.ReadAll()
 		if err != nil {
 			_ = fmt.Errorf("SubmitForm: db.ReadAll(): %v\n", err)
-			return
 		}
-		template.Must(template.ParseFiles("templates/index.html", "templates/table.html")).Execute(w, bs)
+
+		template.Must(template.ParseFiles("templates/table.html")).Execute(w, bs)
 	}
 }
 
-func Upload(fn, ln, d, t string) http.HandlerFunc {
+// TODO: Make it only serve one purpose
+func loginIsCorrect(l string, logins *[]string) bool {
+	for i, v := range *logins {
+		if l == v {
+			(*logins) = append((*logins)[:i], (*logins)[i+1:]...)
+			return true
+		}
+	}
+	return false
+}
+
+func newParticipant(l string) (*types.Participant, error) {
+	p := new(types.Participant)
+
+	idInt, err := strconv.Atoi(strings.Split(l, "-")[0])
+	if err != nil {
+		return nil, fmt.Errorf("newParticipant: strconv.Atoi(idString): %v\n", err)
+	}
+
+	p.ID = int64(idInt)
+	return p, nil
+}
+
+func DisplayParticipantForm(ls *[]string, cp chan<- *types.Participant) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
-		r.ParseMultipartForm(10 << 20) // 10 MiB
+		l := r.PostFormValue("login")
 
-		tmpFile, _, err := r.FormFile("questionaire")
-		if err != nil {
-			http.Error(w, err.Error(), http.StatusInternalServerError)
-			return
-		}
-		defer tmpFile.Close()
+		if loginIsCorrect(l, ls) {
+			p, err := newParticipant(l)
+			if err != nil {
+				http.Error(w, "GetParticipantData: newParticipant(l): "+fmt.Sprint(err), http.StatusInternalServerError)
+			}
 
-		file, err := os.Create(ln + fn + d + t + uuid.New().String() + ".png")
-		if err != nil {
-			http.Error(w, err.Error(), http.StatusInternalServerError)
-			return
-		}
-		defer file.Close()
-
-		if _, err := io.Copy(file, tmpFile); err != nil {
-			http.Error(w, err.Error(), http.StatusInternalServerError)
-			return
+			cp <- p
+			template.Must(template.ParseFiles("templates/participant.html")).ExecuteTemplate(w, "content", p.ID)
+		} else {
+			template.Must(template.ParseFiles("templates/login.html")).ExecuteTemplate(w, "content", nil)
 		}
 	}
 }
+
+func readAnswer(r *http.Request, p *types.Participant, i int) error {
+	v, err := strconv.Atoi(r.PostFormValue("answer"))
+	if err != nil {
+		return fmt.Errorf("readAnswer: strconv.Atoi(r.PostFormValue(\"answer\")): %v\n", err)
+	}
+
+	p.Questions[i].Chosen = v
+
+	return nil
+}
+
+func DisplayQuestion(i int, p *types.Participant) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		if i == 0 {
+			p.FirstName = r.PostFormValue("participant-first-" + fmt.Sprintf("%d", p.ID))
+			p.LastName = r.PostFormValue("participant-last-" + fmt.Sprintf("%d", p.ID))
+			p.Company = r.PostFormValue("participant-company-" + fmt.Sprintf("%d", p.ID))
+		} else {
+			if err := readAnswer(r, p, i-1); err != nil {
+				http.Error(w, "DisplayQuestion: readAnswer(r, p, i): "+fmt.Sprint(err), http.StatusInternalServerError)
+			}
+		}
+
+		data := new(questionData)
+		data.ID = p.ID
+		data.Q = p.Questions[i]
+		data.I = i
+		data.J = i + 1
+
+		template.Must(template.ParseFiles("templates/question.html")).ExecuteTemplate(w, "content", data)
+	}
+}
+
+func DisplayTestResults(b *types.Briefing, p *types.Participant) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		numQuestions := len(p.Questions)
+		wrongAnswers := make([]int, 0)
+		fmt.Println(wrongAnswers)
+
+		if err := readAnswer(r, p, numQuestions-1); err != nil {
+			http.Error(w, "DisplayTestResults: readAnswer(r, p, i): "+fmt.Sprint(err), http.StatusInternalServerError)
+		}
+
+		for i, q := range p.Questions {
+			if q.Chosen != q.Correct {
+				wrongAnswers = append(wrongAnswers, i)
+			}
+		}
+
+		if wrongAnswers == nil {
+			b.Participants = append(b.Participants, p)
+		} else {
+			data := new(questionData)
+			data.ID = p.ID
+			data.Q = p.Questions[0]
+			data.I = 0
+			data.J = data.I + 1
+			template.Must(template.ParseFiles("templates/question.html")).ExecuteTemplate(w, "content", data)
+		}
+
+		template.Must(template.ParseFiles("templates/results.html")).ExecuteTemplate(w, "content", nil)
+	}
+}

packages/types/types.go

@@ -1,7 +1,5 @@
 package types
 
-import "os"
-
 type Person struct {
 	FirstName string
 	LastName  string
@@ -9,11 +7,23 @@ type Person struct {
 
 type Instructor Person
 
+type Answer struct {
+	ID   int
+	Text string
+}
+
+type Question struct {
+	Text    string
+	Answers []Answer
+	Chosen  int
+	Correct int
+}
+
 type Participant struct {
 	ID int64
 	Person
-	Company      string
-	Questionaire string
+	Company   string
+	Questions []Question
 }
 
 type Briefing struct {
@@ -22,5 +32,5 @@ type Briefing struct {
 	Time         string
 	State        string
 	Location     string
-	Participants []Participant
+	Participants []*Participant
 }

templates/briefing.html

@@ -0,0 +1,38 @@
+{{ define "add-button" }}
+<button type="button" hx-post="/add-participant/" hx-target="this" hx-swap="outerHTML">
+  Neuer Teilnehmer
+</button>
+{{ end }}
+
+{{ define "new" }}
+<span>{{ . }}</span>
+{{ template "add-button" . }}
+{{ end }}
+
+{{ define "content" }}
+<form>
+  <div id="instructor">
+    <label for="instructor-first-input">Unterweiser Vorname</label>
+    <input type="text" name="instructor-first" id="instructor-first-input" />
+
+    <label for="instructor-last-input">Unterweiser Nachname</label>
+    <input type="text" name="instructor-last" id="instructor-last-input" />
+  </div>
+
+  <div id="location">
+    <label for="location-input">Ort</label>
+    <input type="text" name="location" id="location-input" />
+  </div>
+
+  <div id="state">
+    <label for="state-input">Stand vom</label>
+    <input type="date" name="state" id="state-input" />
+  </div>
+
+  {{ template "add-button" . }}
+
+  <button type="submit" hx-post="/submit-form/" hx-target="#content" hx-swap="innerHTML">
+    OK
+  </button>
+</form>
+{{ end }}

templates/form.html

@@ -1,58 +0,0 @@
-{{ define "participant" }}
-<div id="participant-{{ . }}">
-  <label for="participant-first-input-{{ . }}">Vorname</label>
-  <input type="text" name="participant-first-{{ . }}" id="participant-first-input-{{ . }}" />
-
-  <label for="participant-last-input-{{ . }}">Nachname</label>
-  <input type="text" name="participant-last-{{ . }}" id="participant-last-input-{{ . }}" />
-
-  <label for="participant-company-input-{{ . }}">Firma</label>
-  <input type="text" name="participant-company-{{ . }}" id="participant-company-input-{{ . }}" />
-
-  <button type="button" hx-post="/upload/">Fragebogen hochladen</button>
-</div>
-{{ end }}
-
-{{ define "content" }}
-<form>
-  <div id="instructor">
-    <label for="instructor-first-input">Unterweiser Vorname</label>
-    <input type="text" name="instructor-first" id="instructor-first-input" />
-
-    <label for="instructor-last-input">Unterweiser Nachname</label>
-    <input type="text" name="instructor-last" id="instructor-last-input" />
-  </div>
-
-  <div id="date">
-    <label for="date-input">Datum</label>
-    <input type="date" name="date" id="date-input" />
-  </div>
-
-  <div id="time">
-    <label for="time-input">Uhrzeit</label>
-    <input type="time" name="time" id="time-input" />
-  </div>
-
-  <div id="state">
-    <label for="state-input">Stand vom</label>
-    <input type="date" name="state" id="state-input" />
-  </div>
-
-  <div id="location">
-    <label for="location-input">Ort</label>
-    <input type="text" name="location" id="location-input" />
-  </div>
-
-  <div id="participants">
-    <button type="button" hx-post="/add-participant/" hx-target="#participants" hx-swap="beforeend" hx-trigger="click">
-      +
-    </button>
-
-    {{ template "participant" . }}
-  </div>
-
-  <button type="submit" hx-post="/submit/" hx-target="#content" hx-swap="innerHTML">
-    Senden
-  </button>
-</form>
-{{ end }}

templates/login.html

@@ -0,0 +1,16 @@
+{{ define "content" }}
+<h2>Login</h2>
+
+<form>
+  <label for="login-input">Code</label>
+  <input type="text" name="login" id="login-input" />
+
+  <button type="submit" hx-post="/external-login/" hx-target="#content">
+    Anmelden
+  </button>
+
+  <button type="submit" hx-post="/internal-login/" hx-target="#content">
+    Intern
+  </button>
+</form>
+{{ end }}

templates/participant.html

@@ -0,0 +1,16 @@
+{{ define "content" }}
+<form id="participant-{{ . }}">
+  <label for="participant-first-input-{{ . }}">Vorname</label>
+  <input type="text" name="participant-first-{{ . }}" id="participant-first-input-{{ . }}" />
+
+  <label for="participant-last-input-{{ . }}">Nachname</label>
+  <input type="text" name="participant-last-{{ . }}" id="participant-last-input-{{ . }}" />
+
+  <label for="participant-company-input-{{ . }}">Firma</label>
+  <input type="text" name="participant-company-{{ . }}" id="participant-company-input-{{ . }}" />
+
+  <button type="button" hx-post="/display-question-{{ . }}-0/" hx-target="#content">
+    Fertig
+  </button>
+</form>
+{{ end }}

templates/question.html

@@ -0,0 +1,21 @@
+{{ define "answers" }}
+{{ range .Q.Answers }}
+<div>
+  <input type="radio" name="answer" id="answer-{{ .ID }}" value="{{ .ID }}" />
+  <label for="answer-{{ .ID }}">{{ .Text }}</label>
+</div>
+{{ end }}
+{{ end }}
+
+{{ define "content" }}
+<h2>Frage {{ .I }}</h2>
+<p>{{ .Q.Text }}</p>
+
+<form>
+  {{ template "answers" . }}
+
+  <button type="submit" hx-post="/display-question-{{ .ID }}-{{ .J }}/" hx-target="#content" hx-swap="innerHTML">
+    Weiter
+  </button>
+</form>
+{{ end }}

templates/results.html

@@ -0,0 +1,11 @@
+{{ define "passed" }}
+{{ end }}
+
+{{ define "failed" }}
+{{ end }}
+
+{{ define "content" }}
+{{ q := range .Participant.Questions }}
+<p>{{ . }}{{ q.Text }}</p>
+{{ end }}
+{{ end }}

tmp/build-errors.log

@@ -0,0 +1 @@
+exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1exit status 1