feat: 初始化 kenaito-notebook 桌面记事本项目

server/handlers/file.go

@@ -0,0 +1,60 @@
+package handlers
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+
+	"kenaito-notebook-server/services"
+)
+
+type FileHandler struct {
+	fileSvc *services.FileService
+}
+
+func NewFileHandler(fileSvc *services.FileService) *FileHandler {
+	return &FileHandler{fileSvc: fileSvc}
+}
+
+func (h *FileHandler) SaveImage(c *gin.Context) {
+	var req struct {
+		Data string `json:"data" binding:"required"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	url, err := h.fileSvc.SaveImage(req.Data)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"url": url})
+}
+
+func (h *FileHandler) SaveFile(c *gin.Context) {
+	var req struct {
+		Data     string `json:"data" binding:"required"`
+		Filename string `json:"filename" binding:"required"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	url, err := h.fileSvc.SaveFile(req.Data, req.Filename)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"url": url})
+}
+
+func (h *FileHandler) GetFileServerURL(c *gin.Context) {
+	c.JSON(http.StatusOK, gin.H{"url": h.fileSvc.GetBaseURL()})
+}
+
+func (h *FileHandler) GetAssetsPath(c *gin.Context) {
+	c.JSON(http.StatusOK, gin.H{"path": h.fileSvc.GetAssetsPath()})
+}