first demo

internal/controller/paste_controller.go

@@ -0,0 +1,76 @@
+package controller
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"time"
+
+	"runbin/internal/model"
+	"runbin/internal/repository"
+
+	"github.com/gin-gonic/gin"
+	"github.com/google/uuid"
+)
+
+type PasteHandler struct {
+	repo     repository.PasteRepository
+}
+
+func NewPasteHandler(repo repository.PasteRepository) *PasteHandler {
+	return &PasteHandler{
+		repo:    repo,
+	}
+}
+
+func (h *PasteHandler) SubmitPaste(c *gin.Context) {
+	var req model.SubmitRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Invalid request body: " + err.Error()})
+		return
+	}
+
+	paste := &model.Paste{
+		ID:        uuid.NewString(),
+		Code:      req.Code,
+		Language:  req.Language,
+		Stdin:     req.Stdin,
+		Status:    model.StatusPending,
+		CreatedAt: time.Now(),
+		UpdatedAt: time.Now(),
+	}
+
+	if err := h.repo.Save(paste); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{
+			"message": "Internal Server Error",
+		})
+		log.Printf("Paste save error: %v", err)
+		return
+	}
+
+	c.JSON(http.StatusAccepted, gin.H{
+		"message":  "Created",
+		"paste_id": paste.ID,
+		"url":      fmt.Sprintf("/api/pastes/%s", paste.ID),
+	})
+
+	if req.Run {
+		go h.repo.DispatchExecutionTask(paste.ID)
+	}
+}
+
+func (h *PasteHandler) GetPaste(c *gin.Context) {
+	pasteID := c.Param("id")
+	paste, exists := h.repo.GetByID(pasteID)
+	if !exists {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Paste not found"})
+		return
+	}
+	c.JSON(http.StatusOK, paste)
+}
+
+func (h *PasteHandler) GetLanguages(c *gin.Context) {
+	c.JSON(http.StatusOK, gin.H{
+		"languages": []string{"c++20"},
+	})
+}