finance/backend: mvfeat: moved the backend api handlers to api/handlers and added couple of more api request handlers

1 files changed, 69 insertions, 0 deletions

diff --git a/backend/internal/api/handlers/user_handler.go b/backend/internal/api/handlers/user_handler.go
new file mode 100644
index 0000000..aff2d03
--- /dev/null
+++ b/backend/internal/api/handlers/user_handler.go
@@ -0,0 +1,69 @@
+package handlers
+
+import (
+	"finance/backend/internal/database"
+	"finance/backend/internal/models"
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+)
+
+// UserHandler handles user-related operations
+type UserHandler struct {
+}
+
+// NewUserHandler creates and returns a new UserHandler instance
+func NewUserHandler() *UserHandler {
+	return &UserHandler{}
+}
+
+// GetCurrentUser returns the authenticated user's information
+func (h *UserHandler) GetCurrentUser(c *gin.Context) {
+	// Get user from context (set by auth middleware)
+	user, exists := c.Get("user")
+	if !exists {
+		c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"user": user})
+}
+
+// UpdateCurrentUser updates the authenticated user's information
+func (h *UserHandler) UpdateCurrentUser(c *gin.Context) {
+	userID := c.MustGet("userID").(uint)
+	var user models.User
+
+	// Fetch the current user
+	if err := database.DB.First(&user, userID).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "User not found"})
+		return
+	}
+
+	// Define update structure
+	type UpdateUserInput struct {
+		Name string `json:"name"`
+	}
+
+	var input UpdateUserInput
+	if err := c.ShouldBindJSON(&input); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Update fields if provided
+	if input.Name != "" {
+		user.Name = input.Name
+	}
+
+	// Save the changes
+	if err := database.DB.Save(&user).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Failed to update user"})
+		return
+	}
+
+	// Hide sensitive data
+	user.PasswordHash = ""
+
+	c.JSON(http.StatusOK, gin.H{"user": user})
+}