Tags are a string slice

pkg/models/models_test.go

@@ -41,6 +41,7 @@ Question text with #tag1 #tag2 (3).
 			{Text: "Answer 4"},
 		},
 		CorrectPos: 0,
+		Tags:       []string{"#tag1", "#tag2"},
 	}
 
 	q := new(Quiz)

pkg/models/participant.go

@@ -14,12 +14,12 @@ type AttributeList map[string]string
 type Participant struct {
 	Meta
 
-	Firstname string
-	Lastname  string
+	Firstname string `json:"firstname" csv:"firstname"`
+	Lastname  string `json:"lastname" csv:"lastname"`
 
-	Token string
+	Token string `json:"token" csv:"token"`
 
-	Attributes AttributeList `csv:"Attributes"`
+	Attributes AttributeList `csv:"attributes"`
 }
 
 func (p *Participant) String() string {

pkg/models/quiz.go

@@ -15,11 +15,11 @@ type Quiz struct {
 	Meta
 
 	Hash       string    `json:"hash"`
-	Question   *Question `json:"question" gorm:"foreignKey:ID"`
-	Answers    []*Answer `json:"answers" gorm:"many2many:quiz_answers"`
-	Tags       []*Tag    `json:"tags" yaml:"-" gorm:"-"`
-	Correct    *Answer   `json:"correct" gorm:"foreignKey:ID"`
-	CorrectPos uint      `gorm:"-"` // Position of the correct answer during quiz creation
+	Question   *Question `json:"question"`
+	Answers    []*Answer `json:"answers"`
+	Tags       []string  `json:"tags" yaml:"-"`
+	Correct    *Answer   `json:"correct"`
+	CorrectPos uint      // Position of the correct answer during quiz creation
 	Type       int       `json:"type"`
 }
 
@@ -33,6 +33,7 @@ func MarkdownToQuiz(quiz *Quiz, markdown string) error {
 
 	questionText := ""
 	answers := []*Answer{}
+	tags := make([]string, 0)
 
 	for _, line := range lines {
 		if strings.HasPrefix(line, "*") {
@@ -45,6 +46,8 @@ func MarkdownToQuiz(quiz *Quiz, markdown string) error {
 			}
 			questionText += line
 		}
+
+		parseTags(&tags, line)
 	}
 
 	questionText = strings.TrimRight(questionText, "\n")
@@ -61,8 +64,7 @@ func MarkdownToQuiz(quiz *Quiz, markdown string) error {
 
 	quiz.Question = question
 	quiz.Answers = answers
-
-	//quiz = &Quiz{Question: question, Answers: answers, CorrectPos: 0}
+	quiz.Tags = tags
 
 	if meta != nil {
 		quiz.Meta = *meta
@@ -201,3 +203,30 @@ func readLine(reader *strings.Reader) (string, error) {
 
 	return sb.String(), nil
 }
+
+func parseTags(tags *[]string, text string) {
+	// Trim the following chars
+	trimChars := "*:.,/\\@()[]{}<>"
+
+	// Split the text into words
+	words := strings.Fields(text)
+
+	for _, word := range words {
+		// If the word starts with '#', it is considered as a tag
+		if strings.HasPrefix(word, "#") {
+			// Check if the tag already exists in the tags slice
+			exists := false
+			for _, tag := range *tags {
+				if tag == word {
+					exists = true
+					break
+				}
+			}
+
+			// If the tag does not exist in the tags slice, add it
+			if !exists {
+				*tags = append(*tags, strings.TrimRight(word, trimChars))
+			}
+		}
+	}
+}

pkg/models/tag.go

@@ -1,14 +1,5 @@
 package models
 
-import (
-	"time"
-
-	"gorm.io/gorm"
-)
-
 type Tag struct {
-	CreatedAt time.Time
-	UpdatedAt time.Time
-	DeletedAt gorm.DeletedAt `gorm:"index"`
-	Name      string         `json:"name" gorm:"primaryKey"`
+	Name string `json:"name"`
 }

pkg/store/quiz.go

@@ -58,7 +58,7 @@ func (s *QuizStore) Create(quiz *models.Quiz) (*models.Quiz, error) {
 		answers = append(answers, storedAnswer)
 	}
 
-	tags := make([]*models.Tag, 0)
+	tags := make([]string, 0)
 
 	q, err := s.Store.Create(&models.Quiz{
 		Meta:       quiz.Meta,
@@ -96,7 +96,7 @@ func (s *QuizStore) Update(quiz *models.Quiz, id string) (*models.Quiz, error) {
 		answers = append(answers, storedAnswer)
 	}
 
-	tags := make([]*models.Tag, 0)
+	tags := make([]string, 0)
 
 	q, err := s.Store.Update(&models.Quiz{
 		Question:   parseTags[*models.Question](&tags, question)[0],
@@ -112,49 +112,7 @@ func (s *QuizStore) Update(quiz *models.Quiz, id string) (*models.Quiz, error) {
 	return q, nil
 }
 
-func (s *QuizStore) FilterInCollection(collection *models.Collection, filter map[string]string) []*models.Quiz {
-	quizzes := s.ReadAll()
-
-	if filter == nil {
-		return quizzes
-	}
-
-	tagsValue := filter["tags"]
-
-	if tagsValue == "" || len(tagsValue) == 0 {
-		return quizzes
-	}
-
-	fTags := strings.Split(tagsValue, ",")
-
-	filteredQuizzes := s.Filter(quizzes, func(q *models.Quiz) bool {
-		count := 0
-		for _, qTag := range q.Tags {
-			if s.isTagInFilter(qTag, fTags) {
-				count++
-			}
-		}
-		if count == len(fTags) {
-			return true
-		}
-		return false
-	})
-
-	collection.Quizzes = filteredQuizzes
-
-	return collection.Quizzes
-}
-
-func (s *QuizStore) isTagInFilter(tag *models.Tag, fTags []string) bool {
-	for _, t := range fTags {
-		if tag.Name == strings.TrimSpace(t) {
-			return true
-		}
-	}
-	return false
-}
-
-func parseTags[T fmt.Stringer](tags *[]*models.Tag, entities ...T) []T {
+func parseTags[T fmt.Stringer](tags *[]string, entities ...T) []T {
 	for _, entity := range entities {
 		// Trim the following chars
 		trimChars := "*:.,/\\@()[]{}<>"
@@ -168,7 +126,7 @@ func parseTags[T fmt.Stringer](tags *[]*models.Tag, entities ...T) []T {
 				// Check if the tag already exists in the tags slice
 				exists := false
 				for _, tag := range *tags {
-					if tag.Name == word {
+					if tag == word {
 						exists = true
 						break
 					}
@@ -176,7 +134,7 @@ func parseTags[T fmt.Stringer](tags *[]*models.Tag, entities ...T) []T {
 
 				// If the tag does not exist in the tags slice, add it
 				if !exists {
-					*tags = append(*tags, &models.Tag{Name: strings.TrimRight(word, trimChars)})
+					*tags = append(*tags, strings.TrimRight(word, trimChars))
 				}
 			}
 		}

pkg/store/quiz_test.go

@@ -183,45 +183,6 @@ func (t *quizTestSuite) TestDeleteQuiz() {
 	}
 }
 
-func (t *quizTestSuite) TestFilter() {
-	store := NewQuizStore()
-
-	quiz_1, _ := store.Create(
-		&models.Quiz{
-			Question: &models.Question{Text: "Question text with #tag1."},
-			Answers: []*models.Answer{
-				{Text: "Answer 1"},
-				{Text: "Answer 2 with #tag2"},
-				{Text: "Answer 3"},
-				{Text: "Answer 4"},
-			},
-			CorrectPos: 0,
-		})
-
-	quiz_2, _ := store.Create(
-		&models.Quiz{
-			Question: &models.Question{Text: "Question text with #tag3."},
-			Answers: []*models.Answer{
-				{Text: "Answer 1"},
-				{Text: "Answer 2 with #tag4"},
-				{Text: "Answer 3"},
-				{Text: "Answer 4"},
-			},
-			CorrectPos: 0,
-		})
-
-	quizzes := store.Filter([]*models.Quiz{quiz_1, quiz_2}, func(q *models.Quiz) bool {
-		for _, t := range q.Tags {
-			if t.Name == "#tag1" {
-				return true
-			}
-		}
-		return false
-	})
-
-	t.Equal(1, len(quizzes))
-}
-
 func (t *quizTestSuite) TestParseTextForTags() {
 	store := NewQuizStore()
 
@@ -244,8 +205,8 @@ func (t *quizTestSuite) TestParseTextForTags() {
 		t.Nil(err, "Quiz should be found in the store.")
 		t.Equal(2, len(storedQuiz.Tags))
 		if !t.Failed() {
-			t.Equal("#tag1", storedQuiz.Tags[0].Name)
-			t.Equal("#tag2", storedQuiz.Tags[1].Name)
+			t.Equal("#tag1", storedQuiz.Tags[0])
+			t.Equal("#tag2", storedQuiz.Tags[1])
 		}
 	}
 

pkg/store/testdata/participants.csv

@@ -1,4 +1,4 @@
-Lastname,Firstname,Token,Attributes
+lastname,firstname,token,attributes
 CABRERA,GAIA,982998,class:1 D LIN
 VERDI,ANNA,868424,class:1 D LIN
 BIANCHI,ELENA,795233,class:1 D LIN