backend tag options

backend/db/cardstags.go

@@ -18,7 +18,7 @@ func GetCardTags(cardID int, projectID int) ([]types.FullCardTag, error) {
 		projectID = card.ProjectID
 	}
 
-	rows, err := db.Query(`SELECT t.id, t.title, COALESCE(ct.value, '')
+	rows, err := db.Query(`SELECT t.id, t.title, t.type, COALESCE(ct.value, '')
 	FROM tags t
 	LEFT JOIN cardtags ct ON ct.tag_id = t.id AND ct.card_id = ?
 	WHERE t.project_id = ?
@@ -31,7 +31,7 @@ func GetCardTags(cardID int, projectID int) ([]types.FullCardTag, error) {
 	var cardtags []types.FullCardTag
 	for rows.Next() {
 		ct := types.FullCardTag{CardID: cardID}
-		if err := rows.Scan(&ct.TagID, &ct.TagTitle, &ct.Value); err != nil {
+		if err := rows.Scan(&ct.TagID, &ct.TagTitle, &ct.TagType, &ct.Value); err != nil {
 			return nil, err
 		}
 		cardtags = append(cardtags, ct)

backend/db/main.go

@@ -46,6 +46,12 @@ func InitDB(driver string, connStr string) error {
 			PRIMARY KEY(card_id, tag_id),
 			FOREIGN KEY(card_id) REFERENCES cards(id)
 			FOREIGN KEY(tag_id) REFERENCES tags(id)
+        );
+		CREATE TABLE IF NOT EXISTS tagsoptions (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+			tag_id INTEGER,
+			value TEXT,
+			FOREIGN KEY(tag_id) REFERENCES tags(id)
         );
     `)
 	if err != nil {

backend/db/tags.go

@@ -16,19 +16,25 @@ func CreateTag(t types.Tag) (int, error) {
 	return int(id), nil
 }
 
-func GetProjectTags(projectID int) ([]types.Tag, error) {
+func GetProjectTags(projectID int) ([]types.FullTag, error) {
 	rows, err := db.Query("SELECT * FROM tags WHERE project_id = ?", projectID)
 	if err != nil {
 		return nil, err
 	}
 	defer rows.Close()
 
-	var tags []types.Tag
+	var tags []types.FullTag
 	for rows.Next() {
-		var t types.Tag
+		var t types.FullTag
 		if err := rows.Scan(&t.ID, &t.ProjectID, &t.Title, &t.Type); err != nil {
 			return nil, err
 		}
+
+		t.Options, err = GetTagOptions(t.ID)
+		if err != nil {
+			return nil, err
+		}
+
 		tags = append(tags, t)
 	}
 
@@ -81,3 +87,61 @@ func ExistTag(id int) (bool, error) {
 
 	return count > 0, nil
 }
+
+func CreateTagOption(to types.TagOption) (int, error) {
+	res, err := db.Exec("INSERT INTO tagsoptions (tag_id, value) VALUES (?, ?)", to.TagID, to.Value)
+	if err != nil {
+		return 0, err
+	}
+
+	id, err := res.LastInsertId()
+	if err != nil {
+		return 0, err
+	}
+
+	return int(id), nil
+}
+
+func GetTagOptions(tagID int) ([]types.TagOption, error) {
+	rows, err := db.Query("SELECT * FROM tagsoptions WHERE tag_id = ?", tagID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	var options []types.TagOption
+	for rows.Next() {
+		var to types.TagOption
+		if err := rows.Scan(&to.ID, &to.TagID, &to.Value); err != nil {
+			return nil, err
+		}
+		options = append(options, to)
+	}
+
+	if err = rows.Err(); err != nil {
+		return nil, err
+	}
+
+	return options, nil
+}
+
+func DeleteTagOption(id int) (int64, error) {
+	res, err := db.Exec("DELETE FROM tagsoptions WHERE id = ?", id)
+	if err != nil {
+		return 0, err
+	}
+	return res.RowsAffected()
+}
+
+func UpdateTagOption(to types.TagOption) (int64, error) {
+	res, err := db.Exec("UPDATE tagsoptions SET tag_id = ?, value = ? WHERE id = ?", to.TagID, to.Value, to.ID)
+	if err != nil {
+		return 0, err
+	}
+	return res.RowsAffected()
+}
+
+func DeleteTagOptions(tagID int) error {
+	_, err := db.Exec("DELETE FROM tagsoptions WHERE tag_id = ?", tagID)
+	return err
+}

backend/go.mod

@@ -11,8 +11,6 @@ require (
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-runewidth v0.0.15 // indirect
-	github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 // indirect
-	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/rivo/uniseg v0.2.0 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasthttp v1.50.0 // indirect
@@ -20,7 +18,4 @@ require (
 	golang.org/x/sys v0.14.0 // indirect
 )
 
-require (
+require github.com/mattn/go-sqlite3 v1.14.19
-	github.com/json-iterator/go v1.1.12
-	github.com/mattn/go-sqlite3 v1.14.19
-)

backend/go.sum

@@ -1,14 +1,9 @@
 github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
 github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/gofiber/fiber/v2 v2.51.0 h1:JNACcZy5e2tGApWB2QrRpenTWn0fq0hkFm6k0C86gKQ=
 github.com/gofiber/fiber/v2 v2.51.0/go.mod h1:xaQRZQJGqnKOQnbQw+ltvku3/h8QxvNi8o6JiJ7Ll0U=
-github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/uuid v1.4.0 h1:MtMxsa51/r9yyhkyLsVeVt0B+BGQZzpQiTQ4eHZ8bc4=
 github.com/google/uuid v1.4.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
-github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/klauspost/compress v1.16.7 h1:2mk3MPGNzKyxErAw8YaohYh69+pa4sIQSC0fPGCFR9I=
 github.com/klauspost/compress v1.16.7/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
 github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
@@ -20,15 +15,8 @@ github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZ
 github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/mattn/go-sqlite3 v1.14.19 h1:fhGleo2h1p8tVChob4I9HpmVFIAkKGpiukdrgQbWfGI=
 github.com/mattn/go-sqlite3 v1.14.19/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
-github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
-github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
-github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
-github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
-github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
 github.com/valyala/fasthttp v1.50.0 h1:H7fweIlBm0rXLs2q0XbalvJ6r0CUPFWK3/bB4N13e9M=

backend/handlers/tags.go

@@ -14,6 +14,11 @@ func tagsRouter(router fiber.Router) {
 	router.Get("/:id", GetTag)
 	router.Delete("/:id", DeleteTag)
 	router.Put("/:id", UpdateTag)
+	router.Post("/:id/options", CreateTagOption)
+	router.Get("/:id/options", GetTagOptions)
+	router.Delete("/:id/options/:option_id", DeleteTagOption)
+	router.Put("/:id/options/:option_id", UpdateTagOption)
+	router.Delete("/:id/options", DeleteTagOptions)
 }
 
 func CreateTag(c *fiber.Ctx) error {
@@ -50,7 +55,7 @@ func GetTag(c *fiber.Ctx) error {
 		return c.SendStatus(fiber.StatusNotFound)
 	}
 
-	return c.JSON(tag)
+	return c.Status(fiber.StatusOK).JSON(tag)
 }
 
 func DeleteTag(c *fiber.Ctx) error {
@@ -99,3 +104,171 @@ func UpdateTag(c *fiber.Ctx) error {
 
 	return c.SendStatus(fiber.StatusOK)
 }
+
+func CreateTagOption(c *fiber.Ctx) error {
+	tagID, err := strconv.Atoi(c.Params("id"))
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid tag ID"})
+	}
+
+	option := types.TagOption{TagID: tagID}
+	if err := c.BodyParser(&option); err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Cannot parse request"})
+	}
+
+	exist, err := db.ExistTag(tagID)
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+			"error": "Error finding tag",
+			"trace": fmt.Sprint(err),
+		})
+	}
+	if !exist {
+		return c.Status(fiber.StatusNotFound).JSON(fiber.Map{"error": "Tag not found"})
+	}
+
+	id, err := db.CreateTagOption(option)
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+			"error": "Cannot create tag option",
+			"trace": fmt.Sprint(err),
+		})
+	}
+
+	return c.Status(fiber.StatusCreated).JSON(fiber.Map{"id": id})
+}
+
+func GetTagOptions(c *fiber.Ctx) error {
+	tagID, err := strconv.Atoi(c.Params("id"))
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid tag ID"})
+	}
+
+	exist, err := db.ExistTag(tagID)
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+			"error": "Error finding tag",
+			"trace": fmt.Sprint(err),
+		})
+	}
+	if !exist {
+		return c.Status(fiber.StatusNotFound).JSON(fiber.Map{"error": "Tag not found"})
+	}
+
+	options, err := db.GetTagOptions(tagID)
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+			"error": "Cannot retrieve tag options",
+			"trace": fmt.Sprint(err),
+		})
+	}
+
+	return c.Status(fiber.StatusOK).JSON(options)
+}
+
+func DeleteTagOption(c *fiber.Ctx) error {
+	tagID, err := strconv.Atoi(c.Params("id"))
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid tag ID"})
+	}
+
+	optionID, err := strconv.Atoi(c.Params("option_id"))
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid tag option ID"})
+	}
+
+	exist, err := db.ExistTag(tagID)
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+			"error": "Error finding tag",
+			"trace": fmt.Sprint(err),
+		})
+	}
+	if !exist {
+		return c.Status(fiber.StatusNotFound).JSON(fiber.Map{"error": "Tag not found"})
+	}
+
+	count, err := db.DeleteTagOption(optionID)
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+			"error": "Cannot delete tag option",
+			"trace": fmt.Sprint(err),
+		})
+	}
+
+	if count == 0 {
+		return c.SendStatus(fiber.StatusNotFound)
+	}
+
+	return c.SendStatus(fiber.StatusNoContent)
+}
+
+func UpdateTagOption(c *fiber.Ctx) error {
+	tagID, err := strconv.Atoi(c.Params("id"))
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid tag ID"})
+	}
+
+	optionID, err := strconv.Atoi(c.Params("option_id"))
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid tag option ID"})
+	}
+
+	option := types.TagOption{ID: optionID, TagID: tagID}
+	if err := c.BodyParser(&option); err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Cannot parse request"})
+	}
+
+	exist, err := db.ExistTag(tagID)
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+			"error": "Error finding tag",
+			"trace": fmt.Sprint(err),
+		})
+	}
+	if !exist {
+		return c.Status(fiber.StatusNotFound).JSON(fiber.Map{"error": "Tag not found"})
+	}
+
+	count, err := db.UpdateTagOption(option)
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+			"error": "Cannot update tag option",
+			"trace": fmt.Sprint(err),
+		})
+	}
+
+	if count == 0 {
+		return c.SendStatus(fiber.StatusNotFound)
+	}
+
+	return c.SendStatus(fiber.StatusOK)
+}
+
+func DeleteTagOptions(c *fiber.Ctx) error {
+	tagID, err := strconv.Atoi(c.Params("id"))
+	if err != nil {
+		return c.Status(fiber.StatusBadRequest).JSON(fiber.Map{"error": "Invalid tag ID"})
+	}
+
+	exist, err := db.ExistTag(tagID)
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+			"error": "Error finding tag",
+			"trace": fmt.Sprint(err),
+		})
+	}
+	if !exist {
+		return c.Status(fiber.StatusNotFound).JSON(fiber.Map{"error": "Tag not found"})
+	}
+
+	err = db.DeleteTagOptions(tagID)
+	if err != nil {
+		return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+			"error": "Cannot delete tag options",
+			"trace": fmt.Sprint(err),
+		})
+	}
+
+	return c.SendStatus(fiber.StatusNoContent)
+}

backend/types/cardtag.go

@@ -10,5 +10,6 @@ type FullCardTag struct {
 	CardID   int    `json:"card_id"`
 	TagID    int    `json:"tag_id"`
 	TagTitle string `json:"tag_title"`
+	TagType  int    `json:"tag_type"`
 	Value    string `json:"value"`
 }

backend/types/tag.go

@@ -6,3 +6,17 @@ type Tag struct {
 	Title     string `json:"title"`
 	Type      int    `json:"type"`
 }
+
+type TagOption struct {
+	ID    int    `json:"id"`
+	TagID int    `json:"tag_id"`
+	Value string `json:"value"`
+}
+
+type FullTag struct {
+	ID        int         `json:"id"`
+	ProjectID int         `json:"project_id"`
+	Title     string      `json:"title"`
+	Type      int         `json:"type"`
+	Options   []TagOption `json:"options"`
+}