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Cleaned code

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root
2025-08-07 22:13:39 +02:00
parent 6bcedf84f6
commit afccf236fc
5 changed files with 23 additions and 56 deletions
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17
endpoints/download.go
View File

@@ -9,22 +9,14 @@ import (
)
func HandleFileDownload(c *gin.Context) {
fileID := c.Param("fileID")
filename := c.Param("filename")
fileID, filename := c.Param("fileID"), c.Param("filename")
if fileID == "" {
c.JSON(http.StatusBadRequest, gin.H{"error": "File ID is required"})
if fileID == "" || filename == "" {
c.JSON(http.StatusBadRequest, gin.H{"error": "File ID and filename are required"})
return
}
if filename == "" {
c.JSON(http.StatusBadRequest, gin.H{"error": "Filename is required"})
return
}
uploadsDir := "./uploads"
fileDir := filepath.Join(uploadsDir, fileID)
filePath := filepath.Join(fileDir, filename)
filePath := filepath.Join("./uploads", fileID, filename)
if _, err := os.Stat(filePath); os.IsNotExist(err) {
c.JSON(http.StatusNotFound, gin.H{"error": "File not found"})
@@ -35,6 +27,5 @@ func HandleFileDownload(c *gin.Context) {
c.Header("Content-Transfer-Encoding", "binary")
c.Header("Content-Disposition", "attachment; filename="+filename)
c.Header("Content-Type", "application/octet-stream")
c.File(filePath)
}

5
endpoints/index.go
View File

@@ -12,8 +12,5 @@ func HandleIndex(c *gin.Context) {
if baseURL == "" {
baseURL = "http://localhost:8080"
}
c.HTML(http.StatusOK, "index.html", gin.H{
"BaseURL": baseURL,
})
c.HTML(http.StatusOK, "index.html", gin.H{"BaseURL": baseURL})
}

34
endpoints/upload.go
View File

@@ -4,7 +4,6 @@ import (
"crypto/rand"
"encoding/hex"
"io"
"mime/multipart"
"net/http"
"os"
"path/filepath"
@@ -14,10 +13,8 @@ import (
func generateID() (string, error) {
bytes := make([]byte, 16)
if _, err := rand.Read(bytes); err != nil {
return "", err
}
return hex.EncodeToString(bytes), nil
_, err := rand.Read(bytes)
return hex.EncodeToString(bytes), err
}
func HandleFileUpload(c *gin.Context) {
@@ -26,12 +23,7 @@ func HandleFileUpload(c *gin.Context) {
c.JSON(http.StatusBadRequest, gin.H{"error": "No file provided"})
return
}
defer func(file multipart.File) {
err := file.Close()
if err != nil {
}
}(file)
defer file.Close()
fileID, err := generateID()
if err != nil {
@@ -39,28 +31,20 @@ func HandleFileUpload(c *gin.Context) {
return
}
uploadsDir := "./uploads"
fileDir := filepath.Join(uploadsDir, fileID)
fileDir := filepath.Join("./uploads", fileID)
if err := os.MkdirAll(fileDir, 0755); err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create file directory"})
return
}
dst := filepath.Join(fileDir, header.Filename)
out, err := os.Create(dst)
out, err := os.Create(filepath.Join(fileDir, header.Filename))
if err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to create file"})
return
}
defer func(out *os.File) {
err := out.Close()
if err != nil {
defer out.Close()
}
}(out)
_, err = io.Copy(out, file)
if err != nil {
if _, err = io.Copy(out, file); err != nil {
c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to save file"})
return
}
@@ -70,13 +54,11 @@ func HandleFileUpload(c *gin.Context) {
baseURL = "http://localhost:8080"
}
fileURL := baseURL + "/files/" + fileID + "/" + header.Filename
c.JSON(http.StatusOK, gin.H{
"message": "File uploaded successfully",
"id": fileID,
"filename": header.Filename,
"size": header.Size,
"url": fileURL,
"url": baseURL + "/files/" + fileID + "/" + header.Filename,
})
}

15
main.go
View File

@@ -15,16 +15,13 @@ func main() {
r.GET("/", endpoints.HandleIndex)
r.POST("/upload", endpoints.HandleFileUpload)
r.GET("/uploads/:fileID/:filename", endpoints.HandleFileDownload)
r.GET("/health", func(c *gin.Context) { c.JSON(200, gin.H{"status": "ok"}) })
r.GET("/health", func(c *gin.Context) {
c.JSON(200, gin.H{"status": "ok"})
})
port := os.Getenv("PORT")
if port == "" {
port = "8080"
}
if port := os.Getenv("PORT"); port != "" {
fmt.Printf("FITRA Backend starting on port %s\n", port)
r.Run(":" + port)
} else {
fmt.Println("FITRA Backend starting on port 8080")
r.Run(":8080")
}
}

6
views/index.html
View File

@@ -26,21 +26,21 @@
<div class="endpoint">
<h3><span class="method post">POST</span>/upload</h3>
<p><strong>Description:</strong> Upload a file</p>
<p><strong>cURL Example:</strong></p>
<p><strong>cURL example:</strong></p>
<pre><code>curl -X POST -F "file=@/path/to/your/file.txt" {{.BaseURL}}/upload</code></pre>
</div>
<div class="endpoint">
<h3><span class="method get">GET</span>/uploads/{fileID}/{filename}</h3>
<p><strong>Description:</strong> Download a file using the ID and filename from upload response</p>
<p><strong>cURL Example:</strong></p>
<p><strong>cURL example:</strong></p>
<pre><code>curl -O {{.BaseURL}}/uploads/{fileID}/{filename}</code></pre>
</div>
<div class="endpoint">
<h3><span class="method get">GET</span>/health</h3>
<p><strong>Description:</strong> Check service health</p>
<p><strong>cURL Example:</strong></p>
<p><strong>cURL example:</strong></p>
<pre><code>curl {{.BaseURL}}/health</code></pre>
</div>