2018-11-13 11:06:22 +00:00
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from __future__ import unicode_literals
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2018-11-19 10:43:21 +00:00
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import erpnext.education.utils as utils
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2018-11-13 11:06:22 +00:00
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import frappe
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# Academy Utils
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@frappe.whitelist(allow_guest=True)
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def get_portal_details():
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2018-11-19 10:43:21 +00:00
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"""
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Returns portal details from Education Settings Doctype. This contains the Title and Description for LMS amoung other things.
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"""
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2018-11-13 11:06:22 +00:00
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settings = frappe.get_doc("Education Settings")
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title = settings.portal_title
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description = settings.description
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return dict(title=title, description=description)
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@frappe.whitelist(allow_guest=True)
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def get_featured_programs():
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featured_program_names = frappe.get_all("Program", filters={"is_published": True, "is_featured": True})
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if featured_program_names:
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2018-11-19 10:43:21 +00:00
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featured_list = [utils.get_program(program['name']) for program in featured_program_names]
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2018-11-13 11:06:22 +00:00
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return featured_list
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else:
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return None
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2018-11-14 08:53:06 +00:00
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@frappe.whitelist(allow_guest=True)
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def get_all_programs():
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program_names = frappe.get_all("Program", filters={"is_published": True})
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if program_names:
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2018-11-19 10:43:21 +00:00
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featured_list = [utils.get_program(program['name']) for program in program_names]
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2018-11-14 08:53:06 +00:00
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return featured_list
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else:
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return None
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2018-11-13 11:06:22 +00:00
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@frappe.whitelist(allow_guest=True)
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def get_program_details(program_name):
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try:
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program = frappe.get_doc('Program', program_name)
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return program
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except:
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return None
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# Functions to get program & course details
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@frappe.whitelist(allow_guest=True)
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def get_courses(program_name):
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program = frappe.get_doc('Program', program_name)
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courses = program.get_course_list()
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course_data = [{'meta':get_continue_content(item.name), 'course':item} for item in courses]
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return course_data
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def get_continue_content(course_name):
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if frappe.session.user == "Guest":
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return dict(content=None, content_type=None, flag=None)
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2018-11-19 10:43:21 +00:00
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enrollment = utils.get_course_enrollment(course_name)
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2018-11-13 11:06:22 +00:00
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course = frappe.get_doc("Course", enrollment.course)
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last_activity = enrollment.get_last_activity()
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if last_activity == None:
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next_content = course.get_first_content()
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return dict(content=next_content.name, content_type=next_content.doctype, flag="Start")
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if last_activity.doctype == "Quiz Activity":
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next_content = get_next_content(last_activity.quiz, "Quiz", course.name)
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else:
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next_content = get_next_content(last_activity.content, last_activity.content_type, course.name)
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if next_content == None:
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next_content = course.get_first_content()
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return dict(content=next_content.name, content_type=next_content.doctype, flag="Complete")
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else:
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next_content['flag'] = "Continue"
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return next_content
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def get_starting_content(course_name):
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course = frappe.get_doc('Course', course_name)
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content = course.course_content[0].content
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content_type = course.course_content[0].content_type
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return dict(content=content, content_type=content_type)
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# Functions to get content details
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@frappe.whitelist()
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def get_content(content_name, content_type):
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try:
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content = frappe.get_doc(content_type, content_name)
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return content
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except:
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frappe.throw("{0} with name {1} does not exist".format(content_type, content_name))
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return None
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@frappe.whitelist()
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def get_next_content(content, content_type, course):
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if frappe.session.user == "Guest":
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return None
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course_doc = frappe.get_doc("Course", course)
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content_list = [{'content_type':item.content_type, 'content':item.content} for item in course_doc.get_all_children()]
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current_index = content_list.index({'content': content, 'content_type': content_type})
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try:
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return content_list[current_index + 1]
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except IndexError:
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return None
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def get_quiz_with_answers(quiz_name):
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try:
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quiz = frappe.get_doc("Quiz", quiz_name).get_questions()
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quiz_output = [{'name':question.name, 'question':question.question, 'options':[{'name': option.name, 'option':option.option, 'is_correct':option.is_correct} for option in question.options]} for question in quiz]
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return quiz_output
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except:
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frappe.throw("Quiz {0} does not exist".format(quiz_name))
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return None
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@frappe.whitelist()
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def get_quiz_without_answers(quiz_name):
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try:
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quiz = frappe.get_doc("Quiz", quiz_name).get_questions()
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quiz_output = [{'name':question.name, 'question':question.question, 'options':[{'name': option.name, 'option':option.option} for option in question.options]} for question in quiz]
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return quiz_output
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except:
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frappe.throw("Quiz {0} does not exist".format(quiz_name))
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return None
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@frappe.whitelist()
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def evaluate_quiz(enrollment, quiz_response, quiz_name):
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"""LMS Function: Evaluates a simple multiple choice quiz.
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:param quiz_response: contains user selected choices for a quiz in the form of a string formatted as a dictionary. The function uses `json.loads()` to convert it to a python dictionary.
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"""
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2018-11-19 10:43:21 +00:00
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2018-11-13 11:06:22 +00:00
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import json
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quiz_response = json.loads(quiz_response)
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quiz = frappe.get_doc("Quiz", quiz_name)
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answers, score, status = quiz.evaluate(quiz_response, quiz_name)
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result = {k: ('Correct' if v else 'Wrong') for k,v in answers.items()}
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result_data = []
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for key in answers:
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item = {}
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item['question'] = key
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item['quiz_result'] = result[key]
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try:
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item['selected_option'] = frappe.get_value('Options', quiz_response[key], 'option')
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except:
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item['selected_option'] = "Unattempted"
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result_data.append(item)
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# result_data = [{'question': key, 'selected_option': frappe.get_value('Options', quiz_response[key], 'option'), 'quiz_result': result[key]} for key in answers]
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add_quiz_activity(enrollment, quiz_name, result_data, score, status)
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return(score)
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2018-11-19 10:43:21 +00:00
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def add_quiz_activity(enrollment, quiz_name, result_data, score, status):
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quiz_activity = frappe.get_doc({
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"doctype": "Quiz Activity",
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"enrollment": enrollment,
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"quiz": quiz_name,
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"activity_date": frappe.utils.datetime.datetime.now(),
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"result": result_data,
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"score": score,
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"status": status
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})
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quiz_activity.save()
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frappe.db.commit()
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2018-11-13 11:06:22 +00:00
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@frappe.whitelist()
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def get_continue_data(program_name):
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program = frappe.get_doc("Program", program_name)
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courses = program.get_all_children()
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try:
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continue_data = get_starting_content(courses[0].course)
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continue_data['course'] = courses[0].course
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return continue_data
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except:
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return None
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@frappe.whitelist()
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def enroll_in_program(program_name):
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2018-11-19 10:43:21 +00:00
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if(not utils.get_current_student()):
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utils.create_student(frappe.session.user)
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student = frappe.get_doc("Student", utils.get_current_student())
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2018-11-13 11:06:22 +00:00
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program_enrollment = student.enroll_in_program(program_name)
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2018-11-19 10:43:21 +00:00
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utils.enroll_all_courses_in_program(program_enrollment, student)
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2018-11-15 05:46:53 +00:00
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return program_name
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2018-11-13 11:06:22 +00:00
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@frappe.whitelist()
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2018-11-19 10:43:21 +00:00
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def get_program_enrollments():
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if utils.get_current_student() == None:
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2018-11-13 11:06:22 +00:00
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return None
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try:
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2018-11-19 10:43:21 +00:00
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student = frappe.get_doc("Student", utils.get_current_student())
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2018-11-13 11:06:22 +00:00
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return student.get_program_enrollments()
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except:
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return None
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@frappe.whitelist()
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2018-11-19 10:43:21 +00:00
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def get_all_course_enrollments():
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student = utils.get_current_student()
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2018-11-13 11:06:22 +00:00
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if student == None:
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return None
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try:
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student = frappe.get_doc("Student", student)
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2018-11-19 10:43:21 +00:00
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return student.get_all_course_enrollments()
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2018-11-13 11:06:22 +00:00
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except:
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return None
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# Academty Activity
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@frappe.whitelist()
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def add_activity(enrollment, content_type, content):
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2018-11-19 10:43:21 +00:00
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if(utils.check_activity_exists(enrollment, content_type, content)):
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2018-11-13 11:06:22 +00:00
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pass
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else:
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activity = frappe.get_doc({
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"doctype": "Course Activity",
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"enrollment": enrollment,
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"content_type": content_type,
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"content": content,
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"activity_date": frappe.utils.datetime.datetime.now()
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})
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activity.save()
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frappe.db.commit()
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2018-11-19 10:43:21 +00:00
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def get_course_progress(course_enrollment):
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course = frappe.get_doc('Course', course_enrollment.course)
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2018-11-13 11:06:22 +00:00
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2018-11-19 10:43:21 +00:00
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content_activity, quiz_activity = course_enrollment.get_linked_activity()
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content_list, quiz_list = course.get_contents_based_on_type()
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quiz_scores, is_quiz_complete, last_quiz_attempted = get_quiz_progress(quiz_list, quiz_activity)
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is_content_complete, last_content_viewed = get_content_progress(content_list, content_activity)
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quiz_data = {
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'gradable_quiz_attempts': quiz_scores,
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'complete': is_quiz_complete,
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'last': last_quiz_attempted
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}
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content_data = {
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'complete': is_content_complete,
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'last': last_content_viewed
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}
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return quiz_data, content_data
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def get_quiz_progress(quiz_list, quiz_activity):
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scores = []
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is_complete = True
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last_attempted = None
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for quiz in quiz_list:
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attempts = [attempt for attempt in quiz_activity if attempt.quiz==quiz.name]
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if attempts and quiz.grading_basis == 'Last Attempt':
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scores.append(attempts[0])
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last_attempted = quiz
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elif attempts and quiz.grading_basis == 'Last Highest Score':
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sorted_by_score = sorted(attempts, key = lambda i: int(i.score), reverse=True)
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scores.append(sorted_by_score[0])
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last_attempted = quiz
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elif not attempts:
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is_complete = False
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return scores, is_complete, last_attempted
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def get_content_progress(content_list, content_activity):
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is_complete = True
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last_viewed = None
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activity_list = [[activity.content, activity.content_type] for activity in content_activity]
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for item in content_list:
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current_content = [item.name, item.doctype]
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if current_content in activity_list:
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last_viewed = item
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else:
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is_complete = False
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return is_complete, last_viewed
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