fix(courses): Remove Update By Code

internal/course/database/course_queries.go

@@ -6,15 +6,14 @@ import (
 
 const (
 	returning_columns = "uuid, code, name, underline, image, image_cover, excerpt, description, created_at, updated_at"
-	// CREATE
+	// CREATE.
 	createCourse = "create course"
-	// READ
+	// READ.
 	listCourse = "list course"
 	getCourse  = "get course by uuid"
-	// UPDATE
+	// UPDATE.
 	updateCourseByUUID = "update course by uuid"
-	updateCourseByCode = "update course by code"
-	// DELETE
+	// DELETE.
 	deleteCourse = "delete course by uuid"
 )
 
@@ -34,11 +33,6 @@ func queriesCourse() map[string]string {
 			WHERE uuid = $8
 				AND deleted_at IS NULL
 			RETURNING %s`, returning_columns),
-		updateCourseByCode: fmt.Sprintf(`UPDATE courses SET
-				name = $1, underline = $2, image = $3, image_cover = $4, excerpt = $5, description = $6
-			WHERE code = $7
-				AND deleted_at IS NULL
-			RETURNING  %s`, returning_columns),
 		// DELETE
 		deleteCourse: "UPDATE courses SET deleted_at = NOW() WHERE uuid = $1 AND deleted_at IS NULL",
 	}

internal/course/database/course_repository.go

@@ -111,30 +111,6 @@ func (r CourseRepository) UpdateCourseByUUID(c *domain.Course) error {
 	return nil
 }
 
-func (r CourseRepository) UpdateCourseByCode(c *domain.Course) error {
-	stmt, err := r.statement(updateCourseByCode)
-	if err != nil {
-		return err
-	}
-
-	args := []interface{}{
-		// set
-		c.Name,
-		c.Underline,
-		c.Image,
-		c.ImageCover,
-		c.Excerpt,
-		c.Description,
-		// where
-		c.Code,
-	}
-
-	if err := stmt.Get(c, args...); err != nil {
-		return errors.WrapErrorf(err, errors.ErrCodeUnknown, "error updating course")
-	}
-	return nil
-}
-
 // DeleteCourse soft delete the course by given uuid.
 func (r CourseRepository) DeleteCourse(courseUUID uuid.UUID) error {
 	stmt, err := r.statement(deleteCourse)

internal/course/database/course_repository_test.go

@@ -258,5 +258,3 @@ func TestRepository_UpdateCourseByUUID(t *testing.T) {
 		})
 	}
 }
-
-// TODO Test_UpdateCourseByCode

internal/course/domain/course.go

@@ -6,18 +6,15 @@ import (
 	"github.com/google/uuid"
 )
 
-// Course struct.
 type Course struct {
-	ID          uint       `json:"id"`
-	UUID        uuid.UUID  `json:"uuid"`
-	Code        string     `json:"code"`
-	Name        string     `json:"name"`
-	Underline   string     `json:"underline"`
-	Image       string     `json:"image"`
-	ImageCover  string     `db:"image_cover"   json:"image_cover"`
-	Excerpt     string     `json:"excerpt"`
-	Description string     `json:"description"`
-	CreatedAt   time.Time  `db:"created_at"    json:"created_at"`
-	UpdatedAt   time.Time  `db:"updated_at"    json:"updated_at"`
-	DeletedAt   *time.Time `db:"deleted_at"    json:"deleted_at"`
+	UUID        uuid.UUID `json:"uuid"`
+	Code        string    `json:"code"`
+	Name        string    `json:"name"`
+	Underline   string    `json:"underline"`
+	Image       string    `json:"image"`
+	ImageCover  string    `db:"image_cover"   json:"image_cover"`
+	Excerpt     string    `json:"excerpt"`
+	Description string    `json:"description"`
+	CreatedAt   time.Time `db:"created_at"    json:"created_at"`
+	UpdatedAt   time.Time `db:"updated_at"    json:"updated_at"`
 }

internal/course/domain/course_repository.go

@@ -7,6 +7,5 @@ type CourseRepository interface {
 	Courses() ([]Course, error)
 	CreateCourse(c *Course) error
 	UpdateCourseByUUID(c *Course) error
-	UpdateCourseByCode(c *Course) error
 	DeleteCourse(courseUUID uuid.UUID) error
 }

internal/course/domain/course_service.go

@@ -34,18 +34,7 @@ func (s *Service) CreateCourse(_ context.Context, c *Course) error {
 }
 
 func (s *Service) UpdateCourse(_ context.Context, c *Course) error {
-	exists, err := s.courses.Course(c.UUID)
-	if err != nil {
-		return err
-	}
-
-	if exists.Code == c.Code {
-		err = s.courses.UpdateCourseByCode(c)
-	} else {
-		err = s.courses.UpdateCourseByUUID(c)
-	}
-
-	if err != nil {
+	if err := s.courses.UpdateCourseByUUID(c); err != nil {
 		return fmt.Errorf("service can't update course: %w", err)
 	}
 	return nil