add basic auth with uuid-based access tokens

backend/internal/routes/user.go

@@ -0,0 +1,32 @@
+package routes
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+	"github.com/wisplite/raster/internal/services"
+)
+
+func RegisterUserRoutes(rg *gin.RouterGroup) {
+	user := rg.Group("/user")
+	user.POST("/createUser", func(c *gin.Context) {
+		username := c.PostForm("username")
+		password := c.PostForm("password")
+		err := services.CreateUser(username, password)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		c.JSON(http.StatusOK, gin.H{"message": "User created successfully"})
+	})
+	user.POST("/login", func(c *gin.Context) {
+		username := c.PostForm("username")
+		password := c.PostForm("password")
+		accessToken, err := services.Login(username, password)
+		if err != nil {
+			c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+			return
+		}
+		c.JSON(http.StatusOK, gin.H{"message": "Login successful", "accessToken": accessToken.Token})
+	})
+}