diff --git a/access/new_view.py b/access/new_view.py
index 2ae8524..8dd0b67 100644
--- a/access/new_view.py
+++ b/access/new_view.py
@@ -1,8 +1,11 @@
 from django.contrib.auth import get_user_model
+from django.contrib import auth
 from rest_framework.views import APIView
 from rest_framework.renderers import JSONRenderer
 from rest_framework.response import Response
 
+from access.serializers import UserInitSerializer
+
 
 class TeacherListView(APIView):
     renderer_classes = (JSONRenderer,)
@@ -23,4 +26,23 @@ class CheckUserView(APIView):
     def get(self, request):
         if request.user.is_authenticated() and (request.user.in_role in ['M', 'S', 'S2', 'A'] or request.user.is_admin):
             return Response(True, status=self.status_code)
+        return Response(False, status=self.status_code)
+
+
+class LoginView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 200
+
+    def get(self, request):
+        if not request.user.is_authenticated():
+            user = auth.authenticate(email=request.JSON.get('email'), password=request.JSON.get('password'))
+            return Response(UserInitSerializer(user).data, status=self.status_code)
+        return Response(status=403)
+
+
+class LogoutView(APIView):
+    renderer_classes = (JSONRenderer,)
+    status_code = 204
+
+    def get(self, request):
         return Response(False, status=self.status_code)
\ No newline at end of file
diff --git a/courses/new_view.py b/courses/new_view.py
index eaa4139..ba42044 100644
--- a/courses/new_view.py
+++ b/courses/new_view.py
@@ -4,6 +4,7 @@ from rest_framework.response import Response
 from courses.models import Course, MaterialDirection, CourseTheme, Lesson
 from courses.serializers import CourseTreeSerializer, CourseDetailSerializer, CourseListSerializer,\
                                 ThemeSerializer, LessonSerializer
+from finance.models import Bill
 
 
 class DirectionListView(APIView):
@@ -56,4 +57,16 @@ class CourseListView(APIView):
     status_code = 200
 
     def get(self, request):
-        return Response([CourseListSerializer(i).data for i in Course.objects.all()], self.status_code)
\ No newline at end of file
+        if not request.GET.get('staff', 'true') == 'false':
+            return Response([CourseListSerializer(i).data for i in Course.objects.all()], self.status_code)
+
+        res = []
+        for course in Course.objects.all():
+            if course.public:
+                course_serialize = CourseListSerializer(course).data
+                course_serialize['is_mine'] = False
+                if Bill.objects.filter(service__course=course, user=request.user, status='F').exists():
+                    course_serialize['is_mine'] = True
+                res.append(course_serialize)
+
+        return Response(res, self.status_code)
\ No newline at end of file
diff --git a/courses/serializers.py b/courses/serializers.py
index c05f2ee..96f467d 100644
--- a/courses/serializers.py
+++ b/courses/serializers.py
@@ -29,10 +29,31 @@ class ThemeSerializer(serializers.ModelSerializer):
 
 
 class CourseListSerializer(serializers.ModelSerializer):
+    length = serializers.SerializerMethodField()
+    level = serializers.SerializerMethodField()
+    direction = serializers.SerializerMethodField()
 
     class Meta:
         model = Course
-        fields = ['id', 'title']
+        fields = ['id', 'title', 'length',
+                  'level', 'direction', 'image',]
+
+    @staticmethod
+    def get_length(self):
+        summary = 0
+        for theme_slim in json.loads(self.normalmap.json_tree):
+            for simple_object in theme_slim['body']:
+                if simple_object.split('_')[1] == 'L':
+                    summary += 1
+        return summary
+
+    @staticmethod
+    def get_level(self):
+        return self.get_level_display()
+
+    @staticmethod
+    def get_direction(self):
+        return self.direction.title
 
 
 class CourseTreeSerializer(serializers.ModelSerializer):