Paket session aufgeräumt und anders angeordnet

This commit is contained in:
Jason Streifling 2024-01-06 08:16:03 +01:00
parent 0fe1d822e2
commit ea62e1dac1
8 changed files with 492 additions and 478 deletions

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@ -0,0 +1,95 @@
/*
* Sicherheitsunterweisung
* Copyright (C) 2023 Jason Streifling
*
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package session
import (
"crypto/rand"
"encoding/hex"
"fmt"
"html/template"
"log"
"net/http"
"time"
"github.com/google/uuid"
"streifling.com/jason/sicherheitsunterweisung/packages/data"
)
type Briefing struct {
*data.Briefing
UUID uuid.UUID
Participants []*Participant
Questions []data.Question
}
func generateLogin() (string, error) {
bs := make([]byte, 4)
if _, err := rand.Read(bs); err != nil {
return "", fmt.Errorf("error: generateLogin: rand.Read(bs): %v", err)
}
return hex.EncodeToString(bs), nil
}
func (b *Briefing) HandleNewParticipant(cp chan<- *Participant) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var err error
participant := Participant{
Participant: new(data.Participant),
NoIncorrect: -1,
AllowRetry: false,
}
participant.Login, err = generateLogin()
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
b.Participants = append(b.Participants, &participant)
cp <- &participant
data := participantHTMLData{
BriefingID: b.UUID,
Participant: Participant{Login: participant.Login},
}
template.Must(template.ParseFiles("templates/briefing.html")).ExecuteTemplate(w, "new", data)
}
}
func (b *Briefing) HandleBriefingForm(db *data.DB, s *Session) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
b.DateTime = time.Now().Format("2006-01-02 15:04:05")
b.Location = r.PostFormValue("location")
b.Document = r.PostFormValue("document")
b.AsOf = r.PostFormValue("as-of")
err := db.WriteBriefing(b.Briefing)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
data := summaryHTMLData{
SessionID: s.UUID,
BriefingID: b.UUID,
ParticipantsData: make([]participantHTMLData, len(b.Participants)),
}
for i, p := range b.Participants {
data.ParticipantsData[i].BriefingID = b.UUID
data.ParticipantsData[i].Participant = *p
}
template.Must(template.ParseFiles("templates/summary.html")).ExecuteTemplate(w, "content", data)
}
}

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@ -1,299 +0,0 @@
/*
* Sicherheitsunterweisung
* Copyright (C) 2023 Jason Streifling
*
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package session
import (
"fmt"
"html/template"
"log"
"net/http"
"time"
"github.com/google/uuid"
"streifling.com/jason/sicherheitsunterweisung/packages/data"
)
func HandleInternalLogin(db *data.DB, ss *[]*Session, cs chan<- *Session) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
instructors, err := db.GetInstructors()
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
for _, i := range instructors {
if r.PostFormValue("login") == fmt.Sprint(i.ID) {
session := Session{
ID: uuid.New(),
Instructor: *i,
Briefings: make([]*Briefing, 0),
}
(*ss) = append((*ss), &session)
cs <- &session
data := tableHTMLData{SessionID: session.ID}
data.OTD, err = db.GetAllOverviewTableData()
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
template.Must(template.ParseFiles("templates/table.html")).ExecuteTemplate(w, "content", data)
return
}
}
template.Must(template.ParseFiles("templates/login.html")).ExecuteTemplate(w, "content", nil)
}
}
func (s *Session) HandleSearch(db *data.DB) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var err error
data := tableHTMLData{}
data.SessionID = s.ID
data.OTD, err = db.GetOverviewTableDataByName(r.PostFormValue("search"))
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
template.Must(template.ParseFiles("templates/table.html")).ExecuteTemplate(w, "rows", data)
}
}
func (s *Session) HandleNewBriefing(cb chan<- *Briefing) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
briefing := Briefing{Briefing: &data.Briefing{InstructorID: s.Instructor.ID}}
s.Briefings = append(s.Briefings, &briefing)
cb <- &briefing
template.Must(template.ParseFiles("templates/briefing.html")).ExecuteTemplate(w, "content", participantHTMLData{BriefingID: briefing.ID})
}
}
func (b *Briefing) HandleNewParticipant(cp chan<- *Participant) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var err error
participant := Participant{
Participant: new(data.Participant),
NoIncorrect: -1,
AllowRetry: false,
}
participant.Login, err = generateLogin()
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
b.Participants = append(b.Participants, &participant)
cp <- &participant
data := participantHTMLData{
BriefingID: b.ID,
Participant: Participant{Login: participant.Login},
}
template.Must(template.ParseFiles("templates/briefing.html")).ExecuteTemplate(w, "new", data)
}
}
func (b *Briefing) HandleBriefingForm(db *data.DB) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
b.DateTime = time.Now().Format("2006-01-02 15:04:05")
b.Location = r.PostFormValue("location")
b.Document = r.PostFormValue("document")
b.AsOf = r.PostFormValue("as-of")
err := db.WriteBriefing(b.Briefing)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
data := summaryHTMLData{
BriefingID: b.ID,
ParticipantsData: make([]participantHTMLData, len(b.Participants)),
}
for i, p := range b.Participants {
data.ParticipantsData[i].BriefingID = b.ID
data.ParticipantsData[i].Participant = *p
}
template.Must(template.ParseFiles("templates/summary.html")).ExecuteTemplate(w, "content", data)
}
}
func HandleExternalLogin(ss *[]*Session) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
briefing, participant, loginCorrect := findCorrectLogin(r.PostFormValue("login"), ss)
if loginCorrect {
data := participantHTMLData{
BriefingID: briefing.ID,
Participant: Participant{Login: participant.Login},
}
template.Must(template.ParseFiles("templates/participant.html")).ExecuteTemplate(w, "content", data)
} else {
template.Must(template.ParseFiles("templates/login.html")).ExecuteTemplate(w, "content", nil)
}
}
}
func (b *Briefing) HandleParticipant(db *data.DB, p *Participant) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
p.FirstName = r.PostFormValue("first-" + fmt.Sprint(p.Login))
p.LastName = r.PostFormValue("last-" + fmt.Sprint(p.Login))
p.Company = r.PostFormValue("company-" + fmt.Sprint(p.Login))
err := db.WriteParticipant(p.Participant)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
data := participantHTMLData{
BriefingID: b.ID,
Participant: *p,
}
template.Must(template.ParseFiles("templates/video.html")).ExecuteTemplate(w, "content", data)
}
}
func (b *Briefing) HandleAnswer(db *data.DB, p *Participant, i int64) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
if i < int64(len(b.Questions)) {
if err := handleGivenAnswer(p, i-1, r); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
data := questionHTMLData{
participantHTMLData: participantHTMLData{
BriefingID: b.ID,
Participant: Participant{Login: p.Login},
},
QuestionID: i + 1,
Question: b.Questions[i],
}
template.Must(template.ParseFiles("templates/question.html")).ExecuteTemplate(w, "content", data)
} else {
if err := handleGivenAnswer(p, i-1, r); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
p.NoIncorrect = 0
for i, q := range b.Questions {
if p.GivenAnswers[i] != q.Correct {
p.NoIncorrect++
}
}
data := resultHTMLData{
participantHTMLData: participantHTMLData{
BriefingID: b.ID,
Participant: *p,
},
Questions: makeResultQuestions(b.Questions, p.GivenAnswers),
}
if data.NoIncorrect == 0 {
if err := db.WriteGivenAnswers(*b.Briefing, *p.Participant, b.Questions, p.GivenAnswers); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
}
template.Must(template.ParseFiles("templates/result.html")).ExecuteTemplate(w, "content", data)
}
}
}
func (p *Participant) HandleAllowRetry() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
p.NoIncorrect = -1
p.AllowRetry = true
}
}
func (b *Briefing) HandleRetry(p *Participant, i *int) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
if p.AllowRetry {
p.AllowRetry = false
(*i) = 0
data := questionHTMLData{
participantHTMLData: participantHTMLData{
BriefingID: b.ID,
Participant: Participant{Login: p.Login},
},
QuestionID: int64(*i + 1),
Question: b.Questions[*i],
}
template.Must(template.ParseFiles("templates/question.html")).ExecuteTemplate(w, "content", data)
} else {
data := resultHTMLData{
participantHTMLData: participantHTMLData{
BriefingID: b.ID,
Participant: *p,
},
Questions: makeResultQuestions(b.Questions, p.GivenAnswers),
}
template.Must(template.ParseFiles("templates/result.html")).ExecuteTemplate(w, "content", data)
}
}
}
func (b *Briefing) HandleRefresh(p *Participant) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
data := participantHTMLData{
BriefingID: b.ID,
Participant: *p,
}
template.Must(template.ParseFiles("templates/summary.html")).ExecuteTemplate(w, "participant", data)
}
}
func (s *Session) HandleBriefingDone(db *data.DB) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
data := tableHTMLData{SessionID: s.ID}
var err error
data.OTD, err = db.GetAllOverviewTableData()
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
template.Must(template.ParseFiles("templates/table.html")).ExecuteTemplate(w, "content", data)
}
}
func (b *Briefing) HandleEndOfVideo(p *Participant) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
data := questionHTMLData{
participantHTMLData: participantHTMLData{
BriefingID: b.ID,
Participant: Participant{Login: p.Login},
},
QuestionID: 1,
Question: b.Questions[0],
}
template.Must(template.ParseFiles("templates/question.html")).ExecuteTemplate(w, "content", data)
}
}

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@ -1,123 +0,0 @@
/*
* Sicherheitsunterweisung
* Copyright (C) 2023 Jason Streifling
*
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package session
import (
"crypto/rand"
"encoding/hex"
"fmt"
"log"
"net/http"
"strconv"
"strings"
"streifling.com/jason/sicherheitsunterweisung/packages/data"
)
func generateLogin() (string, error) {
bs := make([]byte, 4)
if _, err := rand.Read(bs); err != nil {
return "", fmt.Errorf("error: generateLogin: rand.Read(bs): %v", err)
}
return hex.EncodeToString(bs), nil
}
func findCorrectLogin(l string, ss *[]*Session) (*Briefing, *Participant, bool) {
for _, s := range *ss {
for _, b := range s.Briefings {
for _, p := range b.Participants {
if l == p.Login {
return b, p, true
}
}
}
}
return nil, nil, false
}
func newParticipant(l string) (*data.Participant, error) {
var err error
p := new(data.Participant)
p.ID, err = strconv.ParseInt(l, 10, 64)
if err != nil {
return nil, fmt.Errorf("error: newParticipant: strconv.Atoi(): %v", err)
}
return p, nil
}
func handleGivenAnswer(p *Participant, i int64, r *http.Request) error {
answer, err := strconv.Atoi(r.PostFormValue("answer"))
if err != nil {
return fmt.Errorf("error: handleGivenAnswer: strconv.Atoi(): %v", err)
}
p.GivenAnswers[i] = answer
return nil
}
func makeResultQuestions(sq []data.Question, givenAnswers []int) []resultQuestion {
questions := make([]resultQuestion, len(sq))
for i, q := range sq {
questions[i].Text = q.Text
questions[i].Answers = make([]resultAnswer, len(q.Answers))
for j := range q.Answers {
questions[i].Answers[j].ID = q.Answers[j].ID
questions[i].Answers[j].Text = q.Answers[j].Text
questions[i].Answers[j].IsImage = q.Answers[j].IsImage
if j+1 == q.Correct {
questions[i].Answers[j].Correct = true
} else {
questions[i].Answers[j].Correct = false
}
if j+1 == givenAnswers[i] {
questions[i].Answers[j].Chosen = true
} else {
questions[i].Answers[j].Chosen = false
}
}
}
return questions
}
func (b *Briefing) getQuestions(db *data.DB) {
questionIDs := make([]string, 4)
for i := 0; i < len(questionIDs); i++ {
questionIDs[i] = fmt.Sprint(i + 1)
}
var err error
b.Questions, err = db.GetQuestions(questionIDs)
if err != nil {
log.Fatalln(err)
}
// TODO: ggf. weniger komplex durch Pointer machen
for i := range b.Questions {
for j := range b.Questions[i].Answers {
if parts := strings.Split(b.Questions[i].Answers[j].Text, ":/"); parts[0] == "file" {
b.Questions[i].Answers[j].Text = parts[1]
b.Questions[i].Answers[j].IsImage = true
} else {
b.Questions[i].Answers[j].IsImage = false
}
}
}
}

84
packages/session/login.go Normal file
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@ -0,0 +1,84 @@
/*
* Sicherheitsunterweisung
* Copyright (C) 2023 Jason Streifling
*
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package session
import (
"fmt"
"html/template"
"log"
"net/http"
"github.com/google/uuid"
"streifling.com/jason/sicherheitsunterweisung/packages/data"
)
func HandleInternalLogin(db *data.DB, ss *[]*Session, cs chan<- *Session) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
instructors, err := db.GetInstructors()
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
for _, i := range instructors {
if r.PostFormValue("login") == fmt.Sprint(i.ID) {
session := Session{
UUID: uuid.New(),
Instructor: *i,
Briefings: make([]*Briefing, 0),
}
(*ss) = append((*ss), &session)
cs <- &session
data := tableHTMLData{SessionID: session.UUID}
data.OTD, err = db.GetAllOverviewTableData()
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
template.Must(template.ParseFiles("templates/table.html")).ExecuteTemplate(w, "content", data)
return
}
}
template.Must(template.ParseFiles("templates/login.html")).ExecuteTemplate(w, "content", nil)
}
}
func findCorrectLogin(l string, ss *[]*Session) (*Briefing, *Participant, bool) {
for _, s := range *ss {
for _, b := range s.Briefings {
for _, p := range b.Participants {
if l == p.Login {
return b, p, true
}
}
}
}
return nil, nil, false
}
func HandleExternalLogin(ss *[]*Session) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
briefing, participant, loginCorrect := findCorrectLogin(r.PostFormValue("login"), ss)
if loginCorrect {
data := participantHTMLData{
BriefingID: briefing.UUID,
Participant: Participant{Login: participant.Login},
}
template.Must(template.ParseFiles("templates/participant.html")).ExecuteTemplate(w, "content", data)
} else {
template.Must(template.ParseFiles("templates/login.html")).ExecuteTemplate(w, "content", nil)
}
}
}

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@ -13,11 +13,17 @@ package session
import ( import (
"fmt" "fmt"
"log"
"net/http" "net/http"
"strings"
"streifling.com/jason/sicherheitsunterweisung/packages/data" "streifling.com/jason/sicherheitsunterweisung/packages/data"
) )
type Mux struct {
*http.ServeMux
}
func NewMux() *Mux { func NewMux() *Mux {
return &Mux{ServeMux: http.NewServeMux()} return &Mux{ServeMux: http.NewServeMux()}
} }
@ -26,25 +32,50 @@ func (mux *Mux) handleParticipants(db *data.DB, cp <-chan *Participant, b *Brief
for p := range cp { for p := range cp {
p.GivenAnswers = make([]int, len(b.Questions)) p.GivenAnswers = make([]int, len(b.Questions))
mux.HandleFunc("/submit-participant/"+fmt.Sprint(b.UUID)+"/"+fmt.Sprint(p.Login)+"/", HandleParticipant(db, b, p)) mux.HandleFunc("/submit-participant/"+fmt.Sprint(b.UUID)+"/"+fmt.Sprint(p.Login)+"/", p.HandleParticipant(db, b))
mux.HandleFunc("/end-video/"+fmt.Sprint(b.UUID)+"/"+fmt.Sprint(p.Login)+"/", HandleEndOfVideo(b, p)) mux.HandleFunc("/end-video/"+fmt.Sprint(b.UUID)+"/"+fmt.Sprint(p.Login)+"/", p.HandleEndOfVideo(b))
var i int var i int
for i = range b.Questions { for i = range b.Questions {
mux.HandleFunc("/submit-answer/"+fmt.Sprint(b.UUID)+"/"+fmt.Sprint(p.Login)+"/"+fmt.Sprint(i+1)+"/", HandleAnswer(db, b, p, int64(i+1))) mux.HandleFunc("/submit-answer/"+fmt.Sprint(b.UUID)+"/"+fmt.Sprint(p.Login)+"/"+fmt.Sprint(i+1)+"/", p.HandleAnswer(db, b, int64(i+1)))
}
mux.HandleFunc("/allow-retry/"+fmt.Sprint(b.UUID)+"/"+fmt.Sprint(p.Login)+"/", p.HandleAllowRetry())
mux.HandleFunc("/retry/"+fmt.Sprint(b.UUID)+"/"+fmt.Sprint(p.Login)+"/", p.HandleRetry(b, &i))
mux.HandleFunc("/refresh-summary/"+fmt.Sprint(b.UUID)+"/"+fmt.Sprint(p.Login)+"/", p.HandleRefresh(b))
}
}
func getQuestions(db *data.DB, b *Briefing) {
questionIDs := make([]string, 4)
for i := 0; i < len(questionIDs); i++ {
questionIDs[i] = fmt.Sprint(i + 1)
}
var err error
b.Questions, err = db.GetQuestions(questionIDs)
if err != nil {
log.Fatalln(err)
}
for i := range b.Questions {
for j := range b.Questions[i].Answers {
if parts := strings.Split(b.Questions[i].Answers[j].Text, ":/"); parts[0] == "file" {
b.Questions[i].Answers[j].Text = parts[1]
b.Questions[i].Answers[j].IsImage = true
} else {
b.Questions[i].Answers[j].IsImage = false
}
} }
mux.HandleFunc("/allow-retry/"+fmt.Sprint(b.UUID)+"/"+fmt.Sprint(p.Login)+"/", HandleAllowRetry(p))
mux.HandleFunc("/retry/"+fmt.Sprint(b.UUID)+"/"+fmt.Sprint(p.Login)+"/", HandleRetry(b, p, &i))
mux.HandleFunc("/refresh-summary/"+fmt.Sprint(b.UUID)+"/"+fmt.Sprint(p.Login)+"/", HandleRefresh(b, p))
} }
} }
func (mux *Mux) handleBriefings(db *data.DB, cb <-chan *Briefing, s *Session) { func (mux *Mux) handleBriefings(db *data.DB, cb <-chan *Briefing, s *Session) {
participantChan := make(chan *Participant) participantChan := make(chan *Participant)
for b := range cb { for b := range cb {
b.getQuestions(db) getQuestions(db, b)
mux.HandleFunc("/new-participant/"+fmt.Sprint(b.UUID)+"/", HandleNewParticipant(b, participantChan)) mux.HandleFunc("/new-participant/"+fmt.Sprint(b.UUID)+"/", b.HandleNewParticipant(participantChan))
mux.HandleFunc("/submit-form/"+fmt.Sprint(b.UUID)+"/", HandleBriefingForm(db, s, b)) mux.HandleFunc("/submit-form/"+fmt.Sprint(b.UUID)+"/", b.HandleBriefingForm(db, s))
go mux.handleParticipants(db, participantChan, b) go mux.handleParticipants(db, participantChan, b)
} }
@ -55,9 +86,9 @@ func (mux *Mux) HandleSessions(db *data.DB, cs <-chan *Session, ss *[]*Session)
for s := range cs { for s := range cs {
(*ss) = append((*ss), s) (*ss) = append((*ss), s)
mux.HandleFunc("/search/"+fmt.Sprint(s.UUID)+"/", HandleSearch(db, s)) mux.HandleFunc("/search/"+fmt.Sprint(s.UUID)+"/", s.HandleSearch(db))
mux.HandleFunc("/new-briefing/"+fmt.Sprint(s.UUID)+"/", HandleNewBriefing(s, briefingChan)) mux.HandleFunc("/new-briefing/"+fmt.Sprint(s.UUID)+"/", s.HandleNewBriefing(briefingChan))
mux.HandleFunc("/briefing-done/"+fmt.Sprint(s.UUID)+"/", HandleBriefingDone(db, s)) mux.HandleFunc("/briefing-done/"+fmt.Sprint(s.UUID)+"/", s.HandleBriefingDone(db))
go mux.handleBriefings(db, briefingChan, s) go mux.handleBriefings(db, briefingChan, s)
} }

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@ -0,0 +1,203 @@
/*
* Sicherheitsunterweisung
* Copyright (C) 2023 Jason Streifling
*
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package session
import (
"fmt"
"html/template"
"log"
"net/http"
"strconv"
"streifling.com/jason/sicherheitsunterweisung/packages/data"
)
type Participant struct {
*data.Participant
Login string
GivenAnswers []int
NoIncorrect int
AllowRetry bool
}
func (p *Participant) HandleParticipant(db *data.DB, b *Briefing) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
p.FirstName = r.PostFormValue("first-" + fmt.Sprint(p.Login))
p.LastName = r.PostFormValue("last-" + fmt.Sprint(p.Login))
p.Company = r.PostFormValue("company-" + fmt.Sprint(p.Login))
err := db.WriteParticipant(p.Participant)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
data := participantHTMLData{
BriefingID: b.UUID,
Participant: *p,
}
template.Must(template.ParseFiles("templates/video.html")).ExecuteTemplate(w, "content", data)
}
}
func handleGivenAnswer(p *Participant, i int64, r *http.Request) error {
answer, err := strconv.Atoi(r.PostFormValue("answer"))
if err != nil {
return fmt.Errorf("error: handleGivenAnswer: strconv.Atoi(): %v", err)
}
p.GivenAnswers[i] = answer
return nil
}
func makeResultQuestions(sq []data.Question, givenAnswers []int) []resultQuestion {
questions := make([]resultQuestion, len(sq))
for i, q := range sq {
questions[i].Text = q.Text
questions[i].Answers = make([]resultAnswer, len(q.Answers))
for j := range q.Answers {
questions[i].Answers[j].ID = q.Answers[j].ID
questions[i].Answers[j].Text = q.Answers[j].Text
questions[i].Answers[j].IsImage = q.Answers[j].IsImage
if j+1 == q.Correct {
questions[i].Answers[j].Correct = true
} else {
questions[i].Answers[j].Correct = false
}
if j+1 == givenAnswers[i] {
questions[i].Answers[j].Chosen = true
} else {
questions[i].Answers[j].Chosen = false
}
}
}
return questions
}
func (p *Participant) HandleAnswer(db *data.DB, b *Briefing, i int64) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
if i < int64(len(b.Questions)) {
if err := handleGivenAnswer(p, i-1, r); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
data := questionHTMLData{
participantHTMLData: participantHTMLData{
BriefingID: b.UUID,
Participant: Participant{Login: p.Login},
},
QuestionID: i + 1,
Question: b.Questions[i],
}
template.Must(template.ParseFiles("templates/question.html")).ExecuteTemplate(w, "content", data)
} else {
if err := handleGivenAnswer(p, i-1, r); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
p.NoIncorrect = 0
for i, q := range b.Questions {
if p.GivenAnswers[i] != q.Correct {
p.NoIncorrect++
}
}
data := resultHTMLData{
participantHTMLData: participantHTMLData{
BriefingID: b.UUID,
Participant: *p,
},
Questions: makeResultQuestions(b.Questions, p.GivenAnswers),
}
if data.NoIncorrect == 0 {
if err := db.WriteGivenAnswers(*b.Briefing, *p.Participant, b.Questions, p.GivenAnswers); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
}
template.Must(template.ParseFiles("templates/result.html")).ExecuteTemplate(w, "content", data)
}
}
}
func (p *Participant) HandleAllowRetry() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
p.NoIncorrect = -1
p.AllowRetry = true
}
}
func (p *Participant) HandleRetry(b *Briefing, i *int) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
if p.AllowRetry {
p.AllowRetry = false
(*i) = 0
data := questionHTMLData{
participantHTMLData: participantHTMLData{
BriefingID: b.UUID,
Participant: Participant{Login: p.Login},
},
QuestionID: int64(*i + 1),
Question: b.Questions[*i],
}
template.Must(template.ParseFiles("templates/question.html")).ExecuteTemplate(w, "content", data)
} else {
data := resultHTMLData{
participantHTMLData: participantHTMLData{
BriefingID: b.UUID,
Participant: *p,
},
Questions: makeResultQuestions(b.Questions, p.GivenAnswers),
}
template.Must(template.ParseFiles("templates/result.html")).ExecuteTemplate(w, "content", data)
}
}
}
func (p *Participant) HandleRefresh(b *Briefing) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
data := participantHTMLData{
BriefingID: b.UUID,
Participant: *p,
}
template.Must(template.ParseFiles("templates/summary.html")).ExecuteTemplate(w, "participant", data)
}
}
func (p *Participant) HandleEndOfVideo(b *Briefing) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
data := questionHTMLData{
participantHTMLData: participantHTMLData{
BriefingID: b.UUID,
Participant: Participant{Login: p.Login},
},
QuestionID: 1,
Question: b.Questions[0],
}
template.Must(template.ParseFiles("templates/question.html")).ExecuteTemplate(w, "content", data)
}
}

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@ -0,0 +1,67 @@
/*
* Sicherheitsunterweisung
* Copyright (C) 2023 Jason Streifling
*
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package session
import (
"html/template"
"log"
"net/http"
"github.com/google/uuid"
"streifling.com/jason/sicherheitsunterweisung/packages/data"
)
type Session struct {
UUID uuid.UUID
Instructor data.Instructor
Briefings []*Briefing
}
func (s *Session) HandleSearch(db *data.DB) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
var err error
data := tableHTMLData{}
data.SessionID = s.UUID
data.OTD, err = db.GetOverviewTableDataByName(r.PostFormValue("search"))
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
template.Must(template.ParseFiles("templates/table.html")).ExecuteTemplate(w, "rows", data)
}
}
func (s *Session) HandleNewBriefing(cb chan<- *Briefing) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
briefing := Briefing{Briefing: &data.Briefing{InstructorID: s.Instructor.ID}, UUID: uuid.New()}
s.Briefings = append(s.Briefings, &briefing)
cb <- &briefing
template.Must(template.ParseFiles("templates/briefing.html")).ExecuteTemplate(w, "content", participantHTMLData{BriefingID: briefing.UUID})
}
}
func (s *Session) HandleBriefingDone(db *data.DB) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
data := tableHTMLData{SessionID: s.UUID}
var err error
data.OTD, err = db.GetAllOverviewTableData()
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
log.Panicln(err)
}
template.Must(template.ParseFiles("templates/table.html")).ExecuteTemplate(w, "content", data)
}
}

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@ -1,44 +0,0 @@
/*
* Sicherheitsunterweisung
* Copyright (C) 2023 Jason Streifling
*
* This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package session
import (
"net/http"
"github.com/google/uuid"
"streifling.com/jason/sicherheitsunterweisung/packages/data"
)
type Mux struct {
*http.ServeMux
}
type Participant struct {
*data.Participant
Login string
GivenAnswers []int
NoIncorrect int
AllowRetry bool
}
type Briefing struct {
*data.Briefing
UUID uuid.UUID
Participants []*Participant
Questions []data.Question
}
type Session struct {
UUID uuid.UUID
Instructor data.Instructor
Briefings []*Briefing
}