Make sheet not include composer

.gitignore

@@ -3,3 +3,4 @@ sheetless-server
 sheetless.db
 /result
 /.env
+/src/vendor/

src/handlers/sheets.go

@@ -25,24 +25,8 @@ func UploadSheet(c *gin.Context) {
 		return
 	}
 
-	composerUUIDStr := c.PostForm("composer_uuid")
-	if composerUUIDStr == "" {
-		c.JSON(http.StatusBadRequest, gin.H{"error": "Composer UUID is required"})
-		return
-	}
-
-	composerUUID, err := uuid.Parse(composerUUIDStr)
-	if err != nil {
-		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid composer UUID"})
-		return
-	}
-
-	var composer models.Composer
-	if err := database.DB.First(&composer, composerUUID).Error; err != nil {
-		c.JSON(http.StatusBadRequest, gin.H{"error": "Composer not found"})
-		return
-	}
-
+	// TODO: create new composer with this name if it does not exist here
+	composer := c.PostForm("composer")
 	description := c.PostForm("description")
 
 	// Get uploaded file
@@ -104,7 +88,7 @@ func UploadSheet(c *gin.Context) {
 		FilePath:    filePath,
 		FileSize:    fileInfo.Size(),
 		FileHash:    fileHash,
-		ComposerUuid: composer.Uuid,
+		Composer:    composer,
 		CreatedAt:   time.Now(),
 		UpdatedAt:   time.Now(),
 	}
@@ -125,7 +109,7 @@ func UploadSheet(c *gin.Context) {
 func ListSheets(c *gin.Context) {
 	var sheets []models.Sheet
 
-	if err := database.DB.Preload("Composer").Find(&sheets).Error; err != nil {
+	if err := database.DB.Find(&sheets).Error; err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to fetch sheets"})
 		return
 	}

src/models/sheet.go

@@ -14,9 +14,9 @@ type Sheet struct {
 	FilePath    string         `json:"file_path" gorm:"not null"`
 	FileSize    int64          `json:"file_size"`
 	FileHash    string         `json:"file_hash"`
-	ComposerUuid uuid.UUID      `json:"composer_uuid"`
-	Composer     Composer       `json:"composer" gorm:"foreignKey:ComposerUuid"`
+	Composer    string         `json:"composer"`
 	CreatedAt   time.Time      `json:"created_at"`
 	UpdatedAt   time.Time      `json:"updated_at"`
 	DeletedAt   gorm.DeletedAt `json:"-" gorm:"index"`
+	Annotations string         `json:"annotations"`
 }