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387 lines
13 KiB
387 lines
13 KiB
# -*- coding: utf-8 -*-
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# Copyright (c) 2015, Frappe Technologies and contributors
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# For license information, please see license.txt
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from __future__ import unicode_literals
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import frappe
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import json
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from frappe import _
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from frappe.model.mapper import get_mapped_doc
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from frappe.utils import flt, cstr, getdate
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from frappe.email.doctype.email_group.email_group import add_subscribers
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def get_course(program):
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'''Return list of courses for a particular program
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:param program: Program
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'''
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courses = frappe.db.sql('''select course, course_name from `tabProgram Course` where parent=%s''',
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(program), as_dict=1)
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return courses
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@frappe.whitelist()
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def enroll_student(source_name):
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"""Creates a Student Record and returns a Program Enrollment.
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:param source_name: Student Applicant.
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"""
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frappe.publish_realtime('enroll_student_progress', {"progress": [1, 4]}, user=frappe.session.user)
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student = get_mapped_doc("Student Applicant", source_name,
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{"Student Applicant": {
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"doctype": "Student",
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"field_map": {
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"name": "student_applicant"
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}
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}}, ignore_permissions=True)
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student.save()
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student_applicant = frappe.db.get_value("Student Applicant", source_name,
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["student_category", "program"], as_dict=True)
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program_enrollment = frappe.new_doc("Program Enrollment")
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program_enrollment.student = student.name
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program_enrollment.student_category = student_applicant.student_category
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program_enrollment.student_name = student.title
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program_enrollment.program = student_applicant.program
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frappe.publish_realtime('enroll_student_progress', {"progress": [2, 4]}, user=frappe.session.user)
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return program_enrollment
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@frappe.whitelist()
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def check_attendance_records_exist(course_schedule=None, student_group=None, date=None):
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"""Check if Attendance Records are made against the specified Course Schedule or Student Group for given date.
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:param course_schedule: Course Schedule.
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:param student_group: Student Group.
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:param date: Date.
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"""
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if course_schedule:
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return frappe.get_list("Student Attendance", filters={"course_schedule": course_schedule})
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else:
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return frappe.get_list("Student Attendance", filters={"student_group": student_group, "date": date})
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@frappe.whitelist()
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def mark_attendance(students_present, students_absent, course_schedule=None, student_group=None, date=None):
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"""Creates Multiple Attendance Records.
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:param students_present: Students Present JSON.
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:param students_absent: Students Absent JSON.
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:param course_schedule: Course Schedule.
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:param student_group: Student Group.
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:param date: Date.
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"""
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if student_group:
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academic_year = frappe.db.get_value('Student Group', student_group, 'academic_year')
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if academic_year:
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year_start_date, year_end_date = frappe.db.get_value('Academic Year', academic_year, ['year_start_date', 'year_end_date'])
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if getdate(date) < getdate(year_start_date) or getdate(date) > getdate(year_end_date):
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frappe.throw(_('Attendance cannot be marked outside of Academic Year {0}').format(academic_year))
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present = json.loads(students_present)
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absent = json.loads(students_absent)
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for d in present:
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make_attendance_records(d["student"], d["student_name"], "Present", course_schedule, student_group, date)
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for d in absent:
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make_attendance_records(d["student"], d["student_name"], "Absent", course_schedule, student_group, date)
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frappe.db.commit()
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frappe.msgprint(_("Attendance has been marked successfully."))
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def make_attendance_records(student, student_name, status, course_schedule=None, student_group=None, date=None):
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"""Creates/Update Attendance Record.
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:param student: Student.
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:param student_name: Student Name.
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:param course_schedule: Course Schedule.
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:param status: Status (Present/Absent)
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"""
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student_attendance = frappe.get_doc({
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"doctype": "Student Attendance",
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"student": student,
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"course_schedule": course_schedule,
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"student_group": student_group,
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"date": date
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})
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if not student_attendance:
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student_attendance = frappe.new_doc("Student Attendance")
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student_attendance.student = student
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student_attendance.student_name = student_name
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student_attendance.course_schedule = course_schedule
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student_attendance.student_group = student_group
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student_attendance.date = date
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student_attendance.status = status
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student_attendance.save()
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student_attendance.submit()
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@frappe.whitelist()
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def get_student_guardians(student):
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"""Returns List of Guardians of a Student.
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:param student: Student.
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"""
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guardians = frappe.get_list("Student Guardian", fields=["guardian"] ,
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filters={"parent": student})
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return guardians
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@frappe.whitelist()
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def get_student_group_students(student_group, include_inactive=0):
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"""Returns List of student, student_name in Student Group.
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:param student_group: Student Group.
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"""
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if include_inactive:
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students = frappe.get_list("Student Group Student", fields=["student", "student_name"] ,
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filters={"parent": student_group}, order_by= "group_roll_number")
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else:
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students = frappe.get_list("Student Group Student", fields=["student", "student_name"] ,
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filters={"parent": student_group, "active": 1}, order_by= "group_roll_number")
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return students
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@frappe.whitelist()
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def get_fee_structure(program, academic_term=None):
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"""Returns Fee Structure.
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:param program: Program.
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:param academic_term: Academic Term.
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"""
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fee_structure = frappe.db.get_values("Fee Structure", {"program": program,
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"academic_term": academic_term}, 'name', as_dict=True)
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return fee_structure[0].name if fee_structure else None
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@frappe.whitelist()
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def get_fee_components(fee_structure):
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"""Returns Fee Components.
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:param fee_structure: Fee Structure.
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"""
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if fee_structure:
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fs = frappe.get_list("Fee Component", fields=["fees_category", "description", "amount"] , filters={"parent": fee_structure}, order_by= "idx")
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return fs
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@frappe.whitelist()
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def get_fee_schedule(program, student_category=None):
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"""Returns Fee Schedule.
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:param program: Program.
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:param student_category: Student Category
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"""
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fs = frappe.get_list("Program Fee", fields=["academic_term", "fee_structure", "due_date", "amount"] ,
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filters={"parent": program, "student_category": student_category }, order_by= "idx")
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return fs
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@frappe.whitelist()
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def collect_fees(fees, amt):
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paid_amount = flt(amt) + flt(frappe.db.get_value("Fees", fees, "paid_amount"))
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total_amount = flt(frappe.db.get_value("Fees", fees, "total_amount"))
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frappe.db.set_value("Fees", fees, "paid_amount", paid_amount)
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frappe.db.set_value("Fees", fees, "outstanding_amount", (total_amount - paid_amount))
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return paid_amount
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@frappe.whitelist()
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def get_course_schedule_events(start, end, filters=None):
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"""Returns events for Course Schedule Calendar view rendering.
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:param start: Start date-time.
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:param end: End date-time.
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:param filters: Filters (JSON).
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"""
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from frappe.desk.calendar import get_event_conditions
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conditions = get_event_conditions("Course Schedule", filters)
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data = frappe.db.sql("""select name, course, color,
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timestamp(schedule_date, from_time) as from_datetime,
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timestamp(schedule_date, to_time) as to_datetime,
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room, student_group, 0 as 'allDay'
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from `tabCourse Schedule`
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where ( schedule_date between %(start)s and %(end)s )
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{conditions}""".format(conditions=conditions), {
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"start": start,
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"end": end
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}, as_dict=True, update={"allDay": 0})
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return data
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@frappe.whitelist()
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def get_assessment_criteria(course):
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"""Returns Assessmemt Criteria and their Weightage from Course Master.
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:param Course: Course
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"""
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return frappe.get_list("Course Assessment Criteria", \
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fields=["assessment_criteria", "weightage"], filters={"parent": course}, order_by= "idx")
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@frappe.whitelist()
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def get_assessment_students(assessment_plan, student_group):
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student_list = get_student_group_students(student_group)
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for i, student in enumerate(student_list):
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result = get_result(student.student, assessment_plan)
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if result:
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student_result = {}
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for d in result.details:
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student_result.update({d.assessment_criteria: [cstr(d.score), d.grade]})
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student_result.update({
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"total_score": [cstr(result.total_score), result.grade],
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"comment": result.comment
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})
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student.update({
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"assessment_details": student_result,
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"docstatus": result.docstatus,
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"name": result.name
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})
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else:
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student.update({'assessment_details': None})
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return student_list
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@frappe.whitelist()
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def get_assessment_details(assessment_plan):
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"""Returns Assessment Criteria and Maximum Score from Assessment Plan Master.
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:param Assessment Plan: Assessment Plan
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"""
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return frappe.get_list("Assessment Plan Criteria", \
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fields=["assessment_criteria", "maximum_score", "docstatus"], filters={"parent": assessment_plan}, order_by= "idx")
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@frappe.whitelist()
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def get_result(student, assessment_plan):
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"""Returns Submitted Result of given student for specified Assessment Plan
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:param Student: Student
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:param Assessment Plan: Assessment Plan
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"""
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results = frappe.get_all("Assessment Result", filters={"student": student,
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"assessment_plan": assessment_plan, "docstatus": ("!=", 2)})
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if results:
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return frappe.get_doc("Assessment Result", results[0])
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else:
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return None
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@frappe.whitelist()
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def get_grade(grading_scale, percentage):
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"""Returns Grade based on the Grading Scale and Score.
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:param Grading Scale: Grading Scale
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:param Percentage: Score Percentage Percentage
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"""
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grading_scale_intervals = {}
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if not hasattr(frappe.local, 'grading_scale'):
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grading_scale = frappe.get_all("Grading Scale Interval", fields=["grade_code", "threshold"], filters={"parent": grading_scale})
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frappe.local.grading_scale = grading_scale
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for d in frappe.local.grading_scale:
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grading_scale_intervals.update({d.threshold:d.grade_code})
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intervals = sorted(grading_scale_intervals.keys(), key=float, reverse=True)
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for interval in intervals:
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if flt(percentage) >= interval:
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grade = grading_scale_intervals.get(interval)
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break
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else:
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grade = ""
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return grade
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@frappe.whitelist()
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def mark_assessment_result(assessment_plan, scores):
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student_score = json.loads(scores);
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assessment_details = []
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for criteria in student_score.get("assessment_details"):
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assessment_details.append({
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"assessment_criteria": criteria,
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"score": flt(student_score["assessment_details"][criteria])
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})
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assessment_result = get_assessment_result_doc(student_score["student"], assessment_plan)
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assessment_result.update({
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"student": student_score.get("student"),
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"assessment_plan": assessment_plan,
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"comment": student_score.get("comment"),
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"total_score":student_score.get("total_score"),
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"details": assessment_details
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})
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assessment_result.save()
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details = {}
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for d in assessment_result.details:
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details.update({d.assessment_criteria: d.grade})
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assessment_result_dict = {
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"name": assessment_result.name,
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"student": assessment_result.student,
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"total_score": assessment_result.total_score,
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"grade": assessment_result.grade,
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"details": details
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}
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return assessment_result_dict
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@frappe.whitelist()
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def submit_assessment_results(assessment_plan, student_group):
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total_result = 0
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student_list = get_student_group_students(student_group)
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for i, student in enumerate(student_list):
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doc = get_result(student.student, assessment_plan)
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if doc and doc.docstatus==0:
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total_result += 1
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doc.submit()
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return total_result
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def get_assessment_result_doc(student, assessment_plan):
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assessment_result = frappe.get_all("Assessment Result", filters={"student": student,
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"assessment_plan": assessment_plan, "docstatus": ("!=", 2)})
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if assessment_result:
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doc = frappe.get_doc("Assessment Result", assessment_result[0])
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if doc.docstatus == 0:
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return doc
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elif doc.docstatus == 1:
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frappe.msgprint(_("Result already Submitted"))
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return None
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else:
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return frappe.new_doc("Assessment Result")
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@frappe.whitelist()
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def update_email_group(doctype, name):
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if not frappe.db.exists("Email Group", name):
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email_group = frappe.new_doc("Email Group")
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email_group.title = name
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email_group.save()
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email_list = []
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students = []
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if doctype == "Student Group":
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students = get_student_group_students(name)
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for stud in students:
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for guard in get_student_guardians(stud.student):
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email = frappe.db.get_value("Guardian", guard.guardian, "email_address")
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if email:
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email_list.append(email)
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add_subscribers(name, email_list)
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@frappe.whitelist()
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def get_current_enrollment(student, academic_year=None):
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current_academic_year = academic_year or frappe.defaults.get_defaults().academic_year
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program_enrollment_list = frappe.db.sql('''
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select
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name as program_enrollment, student_name, program, student_batch_name as student_batch,
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student_category, academic_term, academic_year
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from
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`tabProgram Enrollment`
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where
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student = %s and academic_year = %s
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order by creation''', (student, current_academic_year), as_dict=1)
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if program_enrollment_list:
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return program_enrollment_list[0]
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else:
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return None
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