finally getting info on files

internal/app/main.go

@@ -4,39 +4,71 @@ import (
 	"fmt"
 	"log"
 	"os"
+	"path/filepath"
+	"time"
 
 	"github.com/joho/godotenv"
 )
 
-func resolveFileStorePath(file_store_path string) {
-	err := os.MkdirAll(file_store_path, os.ModePerm)
+func resolveFileStorePath(fileStorePath string) {
+	err := os.MkdirAll(fileStorePath, os.ModePerm)
 	if err != nil {
 		log.Fatal(err)
 	}
 }
 
 type StoredFileNode struct {
-	Name         string     `json:"name"`         // full file name with extension
-	Path         string     `json:"path"`         // path to file
-	Size         int64      `json:"size"`         // byte size of file
-	Extension    string     `json:"extension"`    // the file name extension
-	MimeType     string     `json:"mime_type"`    // mime type regarless of extension
-	Permissions  string     `json:"permissions"`  // UNIX permissions
-	IsFolder     bool       `json:"is_folder"`    // directory flag
-	Modified     time.Time  `json:"modified_at"`  // last modification date
+	Name        string    `json:"name"`        // full file name with extension
+	Path        string    `json:"path"`        // path to file
+	Size        int64     `json:"size"`        // byte size of file
+	Extension   string    `json:"extension"`   // the file name extension
+	MimeType    string    `json:"mime_type"`   // mime type regarless of extension
+	Permissions string    `json:"permissions"` // UNIX permissions
+	IsFolder    bool      `json:"is_folder"`   // directory flag
+	Modified    time.Time `json:"modified_at"` // last modification date
 }
 
-func readFilesFromFileStorePath(file_store_path string) {
-	files, err := os.ReadDir(file_store_path)
+func readFilesFromFileStorePath(fileStorePath string) {
+	files, err := os.ReadDir(fileStorePath)
 	if err != nil {
 		log.Fatal(err)
 	}
 
+	shownNodes := []StoredFileNode{}
+
 	for _, file := range files {
-		if !file.IsDir() {
-			fmt.Println(file.Name())
+		fullPath := filepath.Join(fileStorePath, file.Name())
+		fileStat, err := os.Stat(fullPath)
+		if err != nil {
+			log.Fatal(err)
 		}
+		fmt.Println(fileStat.Size())
+
+		fileInfo, err := file.Info() // This returns an os.FileInfo
+		if err != nil {
+			continue
+		}
+
+		// generate new StoredFileNode
+		newNode := StoredFileNode{
+			Name:        file.Name(),
+			Path:        fileStorePath,
+			Size:        fileStat.Size(),
+			Extension:   "--",
+			MimeType:    "--",
+			Permissions: "--",
+			IsFolder:    false,
+			Modified:    fileInfo.ModTime(),
+		}
+
+		if file.IsDir() {
+			newNode.IsFolder = true
+		}
+
+		shownNodes = append(shownNodes, newNode)
 	}
+
+	fmt.Println(shownNodes)
 }
 
 func main() {
@@ -47,12 +79,12 @@ func main() {
 
 	port := os.Getenv("PORT")
 
-	file_store_path := os.Getenv("STORAGE_PATH")
+	fileStorePath := os.Getenv("STORAGE_PATH")
 
-	resolveFileStorePath(file_store_path)
+	resolveFileStorePath(fileStorePath)
 
 	fmt.Printf("in the future I will listen on port: %s\n", port)
-	fmt.Printf("Reading files from: %s\n", file_store_path)
+	fmt.Printf("Reading files from: %s\n", fileStorePath)
 
-	readFilesFromFileStorePath(file_store_path)
+	readFilesFromFileStorePath(fileStorePath)
 }