brotherton-erpnext/erpnext/demo/user/education.py

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2016-08-22 07:27:09 +00:00
# Copyright (c) 2015, Frappe Technologies Pvt. Ltd. and Contributors
# License: GNU General Public License v3. See license.txt
from __future__ import unicode_literals
import frappe
import random
from frappe.utils import cstr
from frappe.utils.make_random import get_random
from datetime import timedelta
from erpnext.education.api import get_student_group_students, make_attendance_records, enroll_student, \
get_fee_schedule, collect_fees, get_course
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def work():
frappe.set_user(frappe.db.get_global('demo_education_user'))
for d in range(20):
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approve_random_student_applicant()
enroll_random_student(frappe.flags.current_date)
# if frappe.flags.current_date.weekday()== 0:
# make_course_schedule(frappe.flags.current_date, frappe.utils.add_days(frappe.flags.current_date, 5))
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mark_student_attendance(frappe.flags.current_date)
# make_assessment_plan()
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make_fees()
def approve_random_student_applicant():
random_student = get_random("Student Applicant", {"application_status": "Applied"})
if random_student:
status = ["Approved", "Rejected"]
frappe.db.set_value("Student Applicant", random_student, "application_status", status[weighted_choice([9,3])])
def enroll_random_student(current_date):
batch = ["Section-A", "Section-B"]
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random_student = get_random("Student Applicant", {"application_status": "Approved"})
if random_student:
enrollment = enroll_student(random_student)
enrollment.academic_year = get_random("Academic Year")
enrollment.enrollment_date = current_date
enrollment.student_batch_name = batch[weighted_choice([9,3])]
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fee_schedule = get_fee_schedule(enrollment.program)
for fee in fee_schedule:
enrollment.append("fees", fee)
enrolled_courses = get_course(enrollment.program)
for course in enrolled_courses:
enrollment.append("courses", course)
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enrollment.submit()
frappe.db.commit()
assign_student_group(enrollment.student, enrollment.student_name, enrollment.program,
enrolled_courses, enrollment.student_batch_name)
def assign_student_group(student, student_name, program, courses, batch):
course_list = [d["course"] for d in courses]
for d in frappe.get_list("Student Group", fields=("name"), filters={"program": program, "course":("in", course_list), "disabled": 0}):
student_group = frappe.get_doc("Student Group", d.name)
student_group.append("students", {"student": student, "student_name": student_name,
"group_roll_number":len(student_group.students)+1, "active":1})
student_group.save()
student_batch = frappe.get_list("Student Group", fields=("name"), filters={"program": program, "group_based_on":"Batch", "batch":batch, "disabled": 0})[0]
student_batch_doc = frappe.get_doc("Student Group", student_batch.name)
student_batch_doc.append("students", {"student": student, "student_name": student_name,
"group_roll_number":len(student_batch_doc.students)+1, "active":1})
student_batch_doc.save()
frappe.db.commit()
def mark_student_attendance(current_date):
status = ["Present", "Absent"]
for d in frappe.db.get_list("Student Group", filters={"group_based_on": "Batch", "disabled": 0}):
students = get_student_group_students(d.name)
for stud in students:
make_attendance_records(stud.student, stud.student_name, status[weighted_choice([9,4])], None, d.name, current_date)
def make_fees():
for d in range(1,10):
random_fee = get_random("Fees", {"paid_amount": 0})
collect_fees(random_fee, frappe.db.get_value("Fees", random_fee, "outstanding_amount"))
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def make_assessment_plan(date):
for d in range(1,4):
random_group = get_random("Student Group", {"group_based_on": "Course", "disabled": 0}, True)
doc = frappe.new_doc("Assessment Plan")
doc.student_group = random_group.name
doc.course = random_group.course
doc.assessment_group = get_random("Assessment Group", {"is_group": 0, "parent": "2017-18 (Semester 2)"})
doc.grading_scale = get_random("Grading Scale")
doc.maximum_assessment_score = 100
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def make_course_schedule(start_date, end_date):
for d in frappe.db.get_list("Student Group"):
cs = frappe.new_doc("Scheduling Tool")
cs.student_group = d.name
cs.room = get_random("Room")
cs.instructor = get_random("Instructor")
cs.course_start_date = cstr(start_date)
cs.course_end_date = cstr(end_date)
day = ["Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"]
for x in range(3):
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random_day = random.choice(day)
cs.day = random_day
cs.from_time = timedelta(hours=(random.randrange(7, 17,1)))
cs.to_time = cs.from_time + timedelta(hours=1)
cs.schedule_course()
day.remove(random_day)
def weighted_choice(weights):
totals = []
running_total = 0
for w in weights:
running_total += w
totals.append(running_total)
rnd = random.random() * running_total
for i, total in enumerate(totals):
if rnd < total:
return i