feat(user); adds update methods and template

app/users/routes.py

@@ -4,10 +4,19 @@ from app.users import bp
 from app.utils.form_errors_dict import FORM_ERRORS
 from app.utils.helpers import login_required
 
-@bp.route('/')
+@bp.route('/', methods=["GET", "POST"])
 @login_required
 def index():
-    return render_template("users/index.html")
+    user = UserService.get_user()
+    if user is None:
+        return redirect("login")
+    user = user[0]
+    if request.method == 'POST':
+        if request.form.get("password_update"):
+            UserService.update_password(request.form, user)
+        elif request.form.get("personal_information"):
+            UserService.update_personal_info(request.form, user)
+    return render_template("users/index.html",user=user,FORM_ERRORS=FORM_ERRORS)
 
 @bp.route('/login', methods=["GET", "POST"])
 def login():