jwt model added

models/jwt.go

@@ -0,0 +1,10 @@
+package models
+
+import "github.com/dgrijalva/jwt-go"
+
+// JWTClaims defines the structure of JWT claims.
+type JWTClaims struct {
+    ID uint `json:"id"`
+    Role  string `json:"role"`
+    jwt.StandardClaims
+}