import os, sys, django, csv

sys.path.append("../")
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "lms.settings")
django.setup()

from django.contrib.auth import get_user_model
from access.models.other import Progress
from courses.models import Vertex, Course

if __name__ == '__main__':
    Progress.objects.all().delete()
    with open('./access/progress.csv') as progress_csv:
        progress_reader = csv.DictReader(progress_csv)
        for row in progress_reader:
            course = Course.objects.get(id=row['course'])
            vertex = None
            try:
                if row['type'] == 'lesson':
                    vertex = Vertex.objects.get(content_type__model='tutorial', object_id=row['last_success_obj'],
                                                course=course)

                elif row['type'] == 'homework':
                    vertex = Vertex.objects.get(content_type__model='task', object_id=row['last_success_obj'],
                                                course=course)

                elif row['type'] == 'exam':
                    get_id = int(row['last_success_obj']) + 10000
                    vertex = Vertex.objects.get(content_type__model='task', object_id=str(get_id), course=course)

            except Vertex.DoesNotExist:
                pass

            try:
                if vertex is not None:
                    p, c = Progress.objects.get_or_create(
                        user=get_user_model().objects.get(id=row['user']),
                        course=course,
                    )
                    obj_list = list(course.route.get_maps())[0].get_objects(vertex)

                    if c:
                        p.progress_list.add(*obj_list)

                else:
                    p, c = Progress.objects.get_or_create(
                        user=get_user_model().objects.get(id=row['user']),
                        course=course,
                    )

            except get_user_model().DoesNotExist:
                print(row['user'])