def add_skill_acquired_by_student(student, skill_id):
"""
Each time a student acquires a skill we use this method to add the field in the table SkillStudent
Keyword arguments:
student -- the student who acquired the skill
skill_id -- id of the mastered skill
status -- status of the mastering level of the skill (unmastered, in progress, mastered)
"""
new_entry = StudentSkill(student=student, skill=skill_id, acquired=datetime.datetime.now(tz=pytz.utc))
new_entry.save()
def test_depth_sort_skills_1_prerequisite(self):
"""Check depth_sort_skills for 1 skill with a prerequisite"""
sorted_list = StudentSkill.__depth_sort_skills__(
[self.stud_skill_tab[0]], None)
self.assertEquals(len(sorted_list), 3)
self.assertTrue(self.stud_skill_tab[1] in sorted_list[1])
self.assertTrue(self.stud_skill_tab[0] in sorted_list[2])
def test_depth_sort_skills_1(self):
"""Check depth_sort_skills for 1 skill"""
sorted_list = StudentSkill.__depth_sort_skills__(
[self.stud_skill_tab[1]], None)
self.assertEquals(len(sorted_list),
2) #[0] : acquired skills ; [1] : level 1
self.assertTrue(self.stud_skill_tab[1] in sorted_list[1])
def get_depth_sorted_students_skills(context, of_keyword, student, at_keyword,
stage, as_keyword, target_name):
""" return a list of list of sorted skills """
set = StudentSkill.objects.filter(skill__in=stage.skills.all(),
student=student)
remove = set.exclude(is_objective=None)
context[target_name] = StudentSkill.__depth_sort_skills__(remove, student)
return ""
def test_depth_sort_skills_lvl2(self):
"""Check depth_sort_skills for 1 skill with 2 levels of prerequisites"""
relation3 = Relations.objects.create(from_skill=self.skill_tab[1],
to_skill=self.skill_tab[3],
relation_type="depend_on")
sorted_list = StudentSkill.__depth_sort_skills__(
[self.stud_skill_tab[0]], None)
self.assertEquals(len(sorted_list), 4)
self.assertEquals(len(sorted_list[0]), 0)
self.assertEquals(len(sorted_list[1]), 1)
self.assertTrue(self.stud_skill_tab[3] in sorted_list[1])
self.assertEquals(len(sorted_list[2]), 1)
self.assertTrue(self.stud_skill_tab[1] in sorted_list[2])
self.assertEquals(len(sorted_list[3]), 1)
self.assertTrue(self.stud_skill_tab[0] in sorted_list[3])
def reset_counter_line(context):
StudentSkill.__reset_counter_line__()
return ""
def go_next_line(context, as_keyword, target_name):
context[target_name] = StudentSkill.__next_line__()
return ""