You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
50 lines
1.7 KiB
50 lines
1.7 KiB
from courses.models import Course
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class InApiTeacher:
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@staticmethod
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def add_teacher(slug: str, token: str) -> Course:
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course = Course.objects.get(slug=slug)
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course.teacher_tokens.append(token)
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course.save()
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return course
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@staticmethod
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def delete_teacher(slug: str, token: str) -> None:
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course = Course.objects.get(slug=slug)
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course.teacher_tokens.remove(token)
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course.save()
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@staticmethod
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def get_token_list(slug: str) -> list:
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return Course.objects.get(slug=slug).teacher_tokens
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class CourseProgressApi:
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@staticmethod
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def get_topic_lesson(course_token: str):
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course = Course.objects.get(token=course_token)
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return [[lesson.token for lesson in topic.lesson_set.all()] for topic in course.topic_set.all()]
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@staticmethod
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def get_next(course_token: str, lesson_list: list):
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"""
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:param course_token:
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:param lesson_list:
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:return: следующий урок для прохождения и требует ли он валидации
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"""
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course = Course.objects.get(token=course_token)
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acc = []
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include_lesson = False
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reversed_list = course.get_lesson_list()[::-1]
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for lesson_idx, lesson in enumerate(reversed_list):
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prev_idx = lesson_idx - 1
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if include_lesson and not lesson.token in lesson_list:
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acc.append((lesson.token, lesson.is_hm))
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if lesson.token in lesson_list and not include_lesson:
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acc.append((reversed_list[prev_idx].token, reversed_list[prev_idx].is_hm))
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include_lesson = True
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return acc
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