feat: program restrictions

lms/lms/doctype/course_lesson/course_lesson.py

@@ -93,15 +93,15 @@ def save_progress(lesson, course):
 
 	frappe.db.set_value("LMS Enrollment", membership, "current_lesson", lesson)
 
-	quiz_completed = get_quiz_progress(lesson)
-	if not quiz_completed:
-		return 0
-
 	if frappe.db.exists(
 		"LMS Course Progress", {"lesson": lesson, "member": frappe.session.user}
 	):
 		return
 
+	quiz_completed = get_quiz_progress(lesson)
+	if not quiz_completed:
+		return 0
+
 	frappe.get_doc(
 		{
 			"doctype": "LMS Course Progress",

lms/lms/doctype/lms_enrollment/lms_enrollment.py

@@ -4,6 +4,7 @@
 import frappe
 from frappe import _
 from frappe.model.document import Document
+from frappe.utils import ceil
 
 
 class LMSEnrollment(Document):
@@ -11,6 +12,9 @@ class LMSEnrollment(Document):
 		self.validate_membership_in_same_batch()
 		self.validate_membership_in_different_batch_same_course()
 
+	def on_update(self):
+		self.update_program_progress()
+
 	def validate_membership_in_same_batch(self):
 		filters = {"member": self.member, "course": self.course, "name": ["!=", self.name]}
 		if self.batch_old:
@@ -55,6 +59,26 @@ class LMSEnrollment(Document):
 				)
 			)
 
+	def update_program_progress(self):
+		programs = frappe.get_all(
+			"LMS Program Member", {"member": self.member}, ["parent", "name"]
+		)
+
+		for program in programs:
+			total_progress = 0
+			courses = frappe.get_all(
+				"LMS Program Course", {"parent": program.parent}, pluck="course"
+			)
+			for course in courses:
+				progress = frappe.db.get_value(
+					"LMS Enrollment", {"course": course, "member": self.member}, "progress"
+				)
+				progress = progress or 0
+				total_progress += progress
+
+			average_progress = ceil(total_progress / len(courses))
+			frappe.db.set_value("LMS Program Member", program.name, "progress", average_progress)
+
 
 @frappe.whitelist()
 def create_membership(

lms/lms/doctype/lms_program/lms_program.py

@@ -11,82 +11,6 @@ class LMSProgram(Document):
 		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}

lms/lms/doctype/lms_program_member/lms_program_member.json

@@ -7,7 +7,8 @@
  "engine": "InnoDB",
  "field_order": [
   "member",
-  "full_name"
+  "full_name",
+  "progress"
  ],
  "fields": [
   {
@@ -25,12 +26,19 @@
    "in_list_view": 1,
    "label": "Full Name",
    "read_only": 1
+  },
+  {
+   "default": "0",
+   "fieldname": "progress",
+   "fieldtype": "Int",
+   "in_list_view": 1,
+   "label": "Progress"
   }
  ],
  "index_web_pages_for_search": 1,
  "istable": 1,
  "links": [],
- "modified": "2024-11-18 12:44:02.648786",
+ "modified": "2024-11-21 12:51:31.882576",
  "modified_by": "Administrator",
  "module": "LMS",
  "name": "LMS Program Member",

lms/lms/utils.py

@@ -1763,12 +1763,12 @@ def get_programs():
 		programs = frappe.get_all("LMS Program", fields=["name"])
 	else:
 		programs = frappe.get_all(
-			"LMS Program Member", {"member": frappe.session.user}, ["parent as name"]
+			"LMS Program Member", {"member": frappe.session.user}, ["parent as name", "progress"]
 		)
 
 	for program in programs:
 		program_courses = frappe.get_all(
-			"LMS Program Course", {"parent": program.name}, ["course"]
+			"LMS Program Course", {"parent": program.name}, ["course"], order_by="idx"
 		)
 		program.courses = []
 		for course in program_courses:
@@ -1777,3 +1777,55 @@ def get_programs():
 		program.members = frappe.db.count("LMS Program Member", {"parent": program.name})
 
 	return programs
+
+
+@frappe.whitelist()
+def enroll_in_program_course(program, course):
+	enrollment = frappe.db.exists(
+		"LMS Enrollment", {"member": frappe.session.user, "course": course}
+	)
+
+	if enrollment:
+		enrollment = frappe.db.get_value(
+			"LMS Enrollment", enrollment, ["name", "current_lesson"], as_dict=1
+		)
+		enrollment.current_lesson = get_lesson_index(enrollment.current_lesson)
+		return enrollment
+
+	program_courses = frappe.get_all(
+		"LMS Program Course", {"parent": program}, ["course", "idx"], order_by="idx"
+	)
+	current_course_idx = [
+		program_course.idx
+		for program_course in program_courses
+		if program_course.course == course
+	][0]
+
+	for program_course in program_courses:
+		if program_course.idx < current_course_idx:
+			enrollment = frappe.db.get_value(
+				"LMS Enrollment",
+				{"member": frappe.session.user, "course": program_course.course},
+				["name", "progress"],
+				as_dict=1,
+			)
+			if enrollment and enrollment.progress != 100:
+				frappe.throw(
+					_("Please complete the previous courses in the program to enroll in this course.")
+				)
+			elif not enrollment:
+				frappe.throw(
+					_("Please complete the previous courses in the program to enroll in this course.")
+				)
+			else:
+				continue
+
+	enrollment = frappe.new_doc("LMS Enrollment")
+	enrollment.update(
+		{
+			"member": frappe.session.user,
+			"course": course,
+		}
+	)
+	enrollment.save()
+	return enrollment

lms/lms/workspace/lms/lms.json

@@ -1,4 +1,5 @@
 {
+ "app": "lms",
  "charts": [
   {
    "chart_name": "New Signups",
@@ -145,7 +146,7 @@
    "type": "Link"
   }
  ],
- "modified": "2024-08-09 13:19:06.273056",
+ "modified": "2024-11-21 12:16:25.886431",
  "modified_by": "Administrator",
  "module": "LMS",
  "name": "LMS",
@@ -212,5 +213,6 @@
    "type": "DocType"
   }
  ],
- "title": "LMS"
-}
+ "title": "LMS",
+ "type": "Workspace"
+}