Use config from .env and update api

src/handlers/sheets.go

@@ -7,6 +7,7 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"sheetless-server/config"
 	"sheetless-server/database"
 	"sheetless-server/models"
 	"sheetless-server/utils"
@@ -16,15 +17,6 @@ import (
 	"github.com/google/uuid"
 )
 
-const uploadDir = "./uploads"
-
-func init() {
-	// Create uploads directory if it doesn't exist
-	if err := os.MkdirAll(uploadDir, 0755); err != nil {
-		panic("Failed to create uploads directory: " + err.Error())
-	}
-}
-
 func UploadSheet(c *gin.Context) {
 	// Get form data
 	title := c.PostForm("title")
@@ -69,7 +61,7 @@ func UploadSheet(c *gin.Context) {
 
 	// Generate unique filename
 	filename := fmt.Sprintf("%d%s", time.Now().Unix(), filepath.Ext(header.Filename))
-	filePath := filepath.Join(uploadDir, filename)
+	filePath := filepath.Join(config.AppConfig.SheetsDirectory, filename)
 
 	// Save file
 	out, err := os.Create(filePath)
@@ -106,15 +98,15 @@ func UploadSheet(c *gin.Context) {
 
 	// Create database record
 	sheet := models.Sheet{
-		Uuid:        *uuid,
-		Title:       title,
-		Description: description,
-		FilePath:    filePath,
-		FileSize:    fileInfo.Size(),
-		FileHash:    fileHash,
-		ComposerId:  composer.Uuid,
-		CreatedAt:   time.Now(),
-		UpdatedAt:   time.Now(),
+		Uuid:         *uuid,
+		Title:        title,
+		Description:  description,
+		FilePath:     filePath,
+		FileSize:     fileInfo.Size(),
+		FileHash:     fileHash,
+		ComposerUuid: composer.Uuid,
+		CreatedAt:    time.Now(),
+		UpdatedAt:    time.Now(),
 	}
 
 	if err := database.DB.Create(&sheet).Error; err != nil {