Initial commit

Co-Authored-By: Claude <noreply@anthropic.com>

internal/handler/upload.go

@@ -0,0 +1,76 @@
+package handler
+
+import (
+	"fmt"
+	"net/http"
+	"path/filepath"
+	"strings"
+
+	"ci/internal/service"
+
+	"github.com/gin-gonic/gin"
+)
+
+// UploadHandler handles file upload endpoints.
+type UploadHandler struct {
+	Svc *service.ProjectService
+}
+
+func NewUploadHandler(svc *service.ProjectService) *UploadHandler {
+	return &UploadHandler{Svc: svc}
+}
+
+// UploadFiles handles source file upload for a project (zip/tar.gz).
+func (h *UploadHandler) UploadFiles(c *gin.Context) {
+	id, err := parseID(c)
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "invalid project id"})
+		return
+	}
+
+	// Verify project exists and is upload mode
+	project, err := h.Svc.GetProject(id)
+	if err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "project not found"})
+		return
+	}
+
+	file, err := c.FormFile("file")
+	if err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "no file provided"})
+		return
+	}
+
+	// Validate file extension
+	ext := strings.ToLower(filepath.Ext(file.Filename))
+	valid := false
+	if ext == ".zip" {
+		valid = true
+	}
+	if strings.HasSuffix(strings.ToLower(file.Filename), ".tar.gz") || strings.HasSuffix(strings.ToLower(file.Filename), ".tgz") {
+		valid = true
+	}
+
+	if !valid {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "only .zip and .tar.gz files are supported"})
+		return
+	}
+
+	// Save uploaded file to temp location
+	tmpPath := filepath.Join(h.Svc.Workspace.ProjectDir(project.ID), file.Filename)
+	if err := c.SaveUploadedFile(file, tmpPath); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": fmt.Sprintf("failed to save file: %v", err)})
+		return
+	}
+
+	// Extract to src directory
+	if err := h.Svc.Workspace.ExtractArchive(project.ID, tmpPath); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": fmt.Sprintf("failed to extract: %v", err)})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"message":  "file uploaded and extracted successfully",
+		"filename": file.Filename,
+	})
+}