feat: reorder courses and students view for programs

lms/lms/doctype/lms_program/lms_program.json

@@ -34,7 +34,7 @@
  ],
  "index_web_pages_for_search": 1,
  "links": [],
- "modified": "2024-11-18 14:08:26.958831",
+ "modified": "2024-11-20 12:26:02.214628",
  "modified_by": "Administrator",
  "module": "LMS",
  "name": "LMS Program",
@@ -52,6 +52,30 @@
    "role": "System Manager",
    "share": 1,
    "write": 1
+  },
+  {
+   "create": 1,
+   "delete": 1,
+   "email": 1,
+   "export": 1,
+   "print": 1,
+   "read": 1,
+   "report": 1,
+   "role": "Moderator",
+   "share": 1,
+   "write": 1
+  },
+  {
+   "create": 1,
+   "delete": 1,
+   "email": 1,
+   "export": 1,
+   "print": 1,
+   "read": 1,
+   "report": 1,
+   "role": "Course Creator",
+   "share": 1,
+   "write": 1
   }
  ],
  "sort_field": "creation",

lms/lms/doctype/lms_program/lms_program.py

@@ -1,9 +1,108 @@
 # Copyright (c) 2024, Frappe and contributors
 # For license information, please see license.txt
 
-# import frappe
+import frappe
+from frappe import _
 from frappe.model.document import Document
 
 
 class LMSProgram(Document):
-	pass
+	def validate(self):
+		self.validate_program_courses()
+		self.validate_program_members()
+
+	def on_update(self):
+		self.manage_acccess()
+
+	def manage_acccess(self):
+		old_doc = self.get_doc_before_save()
+
+		if not old_doc:
+			return
+
+		previous_courses = [row.course for row in old_doc.program_courses]
+		current_courses = [row.course for row in self.program_courses]
+
+		print("previous_courses", previous_courses)
+		print("current_courses", current_courses)
+
+		previous_members = [row.member for row in old_doc.program_members]
+		current_members = [row.member for row in self.program_members]
+
+		print("previous_members", previous_members)
+		print("current_members", current_members)
+
+		courses_added = [
+			course for course in current_courses if course not in previous_courses
+		]
+		courses_removed = [
+			course for course in previous_courses if course not in current_courses
+		]
+
+		members_added = [
+			member for member in current_members if member not in previous_members
+		]
+		members_removed = [
+			member for member in previous_members if member not in current_members
+		]
+
+		print(courses_removed)
+		print(members_removed)
+
+		if len(courses_added) > 0:
+			self.grant_program_access(current_members, courses_added)
+
+		if len(courses_removed) > 0:
+			print(courses_removed)
+			self.revoke_program_access(current_members, courses_removed)
+
+		if len(members_added) > 0:
+			self.grant_program_access(members_added, current_courses)
+
+		if len(members_removed) > 0:
+			print(members_removed)
+			self.revoke_program_access(members_removed, current_courses)
+
+	def grant_program_access(self, members, courses):
+		for course in courses:
+			for member in members:
+				enrollment = frappe.db.exists(
+					"LMS Enrollment", {"course": course, "member": member}
+				)
+				if not enrollment:
+					enrollment = frappe.new_doc("LMS Enrollment")
+					enrollment.course = course
+					enrollment.member = member
+					enrollment.insert()
+
+	def revoke_program_access(self, members, courses):
+		for course in courses:
+			print(course)
+			for member in members:
+				print(member)
+				enrollment = frappe.db.exists(
+					"LMS Enrollment", {"course": course, "member": member}
+				)
+				print(enrollment)
+				if enrollment:
+					frappe.delete_doc("LMS Enrollment", enrollment)
+
+	def validate_program_courses(self):
+		courses = [row.course for row in self.program_courses]
+		duplicates = {course for course in courses if courses.count(course) > 1}
+		if len(duplicates):
+			frappe.throw(
+				_("Course {0} has already been added to this batch.").format(
+					frappe.bold(next(iter(duplicates)))
+				)
+			)
+
+	def validate_program_members(self):
+		members = [row.member for row in self.program_members]
+		duplicates = {member for member in members if members.count(member) > 1}
+		if len(duplicates):
+			frappe.throw(
+				_("Member {0} has already been added to this batch.").format(
+					frappe.bold(next(iter(duplicates)))
+				)
+			)

lms/lms/doctype/lms_settings/lms_settings.json

@@ -356,7 +356,7 @@
  "index_web_pages_for_search": 1,
  "issingle": 1,
  "links": [],
- "modified": "2024-11-18 12:52:41.236252",
+ "modified": "2024-11-20 11:55:05.358421",
  "modified_by": "Administrator",
  "module": "LMS",
  "name": "LMS Settings",
@@ -371,6 +371,13 @@
    "role": "System Manager",
    "share": 1,
    "write": 1
+  },
+  {
+   "email": 1,
+   "print": 1,
+   "read": 1,
+   "role": "LMS Student",
+   "share": 1
   }
  ],
  "sort_field": "modified",

lms/lms/utils.py

@@ -1751,3 +1751,29 @@ def enroll_in_batch(batch, payment_name=None):
 			)
 
 		student.save(ignore_permissions=True)
+
+
+@frappe.whitelist()
+def get_programs():
+	if (
+		has_course_moderator_role()
+		or has_course_instructor_role()
+		or has_course_evaluator_role()
+	):
+		programs = frappe.get_all("LMS Program", fields=["name"])
+	else:
+		programs = frappe.get_all(
+			"LMS Program Member", {"member": frappe.session.user}, ["parent as name"]
+		)
+
+	for program in programs:
+		program_courses = frappe.get_all(
+			"LMS Program Course", {"parent": program.name}, ["course"]
+		)
+		program.courses = []
+		for course in program_courses:
+			program.courses.append(get_course_details(course.course))
+
+		program.members = frappe.db.count("LMS Program Member", {"parent": program.name})
+
+	return programs