fix: conditions and tests

fix: Username validations

.gitignore

@@ -5,3 +5,6 @@
 tags
 community/docs/current
 community/public/dist
+__pycache__/
+*.py[cod]
+*$py.class

community/community/widgets/Avatar.html

@@ -1,5 +1,5 @@
 {% set color = member.get_palette() %}
-<a href="/{{member.username}}">
+<a class="button-links" href="/{{member.username}}">
   <span class="avatar {{ avatar_class }}" title="{{ member.full_name }}">
     {% if member.user_image %}
     <img class="avatar-frame standard-image" style="object-fit: cover;" src="{{ member.user_image }}" title="{{ member.full_name }}">

community/fixtures/custom_field.json

@@ -0,0 +1,373 @@
+[
+ {
+  "allow_in_quick_entry": 0,
+  "allow_on_submit": 0,
+  "bold": 0,
+  "collapsible": 0,
+  "collapsible_depends_on": null,
+  "columns": 0,
+  "default": null,
+  "depends_on": null,
+  "description": null,
+  "docstatus": 0,
+  "doctype": "Custom Field",
+  "dt": "User",
+  "fetch_from": null,
+  "fetch_if_empty": 0,
+  "fieldname": "linkedin",
+  "fieldtype": "Data",
+  "hidden": 0,
+  "hide_border": 0,
+  "hide_days": 0,
+  "hide_seconds": 0,
+  "ignore_user_permissions": 0,
+  "ignore_xss_filter": 0,
+  "in_global_search": 0,
+  "in_list_view": 0,
+  "in_preview": 0,
+  "in_standard_filter": 0,
+  "insert_after": "mobile_no",
+  "label": "LinkedIn ID",
+  "length": 0,
+  "mandatory_depends_on": null,
+  "modified": "2021-06-30 14:46:55.834145",
+  "name": "User-linkedin",
+  "no_copy": 0,
+  "non_negative": 0,
+  "options": null,
+  "parent": null,
+  "parentfield": null,
+  "parenttype": null,
+  "permlevel": 0,
+  "precision": "",
+  "print_hide": 0,
+  "print_hide_if_no_value": 0,
+  "print_width": null,
+  "read_only": 0,
+  "read_only_depends_on": null,
+  "report_hide": 0,
+  "reqd": 0,
+  "search_index": 0,
+  "translatable": 1,
+  "unique": 0,
+  "width": null
+ },
+ {
+  "allow_in_quick_entry": 0,
+  "allow_on_submit": 0,
+  "bold": 0,
+  "collapsible": 0,
+  "collapsible_depends_on": null,
+  "columns": 0,
+  "default": null,
+  "depends_on": null,
+  "description": null,
+  "docstatus": 0,
+  "doctype": "Custom Field",
+  "dt": "User",
+  "fetch_from": null,
+  "fetch_if_empty": 0,
+  "fieldname": "github",
+  "fieldtype": "Data",
+  "hidden": 0,
+  "hide_border": 0,
+  "hide_days": 0,
+  "hide_seconds": 0,
+  "ignore_user_permissions": 0,
+  "ignore_xss_filter": 0,
+  "in_global_search": 0,
+  "in_list_view": 0,
+  "in_preview": 0,
+  "in_standard_filter": 0,
+  "insert_after": "linkedin",
+  "label": "Github ID",
+  "length": 0,
+  "mandatory_depends_on": null,
+  "modified": "2021-06-30 14:46:55.834145",
+  "name": "User-github",
+  "no_copy": 0,
+  "non_negative": 0,
+  "options": null,
+  "parent": null,
+  "parentfield": null,
+  "parenttype": null,
+  "permlevel": 0,
+  "precision": "",
+  "print_hide": 0,
+  "print_hide_if_no_value": 0,
+  "print_width": null,
+  "read_only": 0,
+  "read_only_depends_on": null,
+  "report_hide": 0,
+  "reqd": 0,
+  "search_index": 0,
+  "translatable": 1,
+  "unique": 0,
+  "width": null
+ },
+ {
+  "allow_in_quick_entry": 0,
+  "allow_on_submit": 0,
+  "bold": 0,
+  "collapsible": 0,
+  "collapsible_depends_on": null,
+  "columns": 0,
+  "default": null,
+  "depends_on": null,
+  "description": null,
+  "docstatus": 0,
+  "doctype": "Custom Field",
+  "dt": "User",
+  "fetch_from": null,
+  "fetch_if_empty": 0,
+  "fieldname": "medium",
+  "fieldtype": "Data",
+  "hidden": 0,
+  "hide_border": 0,
+  "hide_days": 0,
+  "hide_seconds": 0,
+  "ignore_user_permissions": 0,
+  "ignore_xss_filter": 0,
+  "in_global_search": 0,
+  "in_list_view": 0,
+  "in_preview": 0,
+  "in_standard_filter": 0,
+  "insert_after": "github",
+  "label": "Medium ID",
+  "length": 0,
+  "mandatory_depends_on": null,
+  "modified": "2021-06-30 14:46:55.834145",
+  "name": "User-medium",
+  "no_copy": 0,
+  "non_negative": 0,
+  "options": null,
+  "parent": null,
+  "parentfield": null,
+  "parenttype": null,
+  "permlevel": 0,
+  "precision": "",
+  "print_hide": 0,
+  "print_hide_if_no_value": 0,
+  "print_width": null,
+  "read_only": 0,
+  "read_only_depends_on": null,
+  "report_hide": 0,
+  "reqd": 0,
+  "search_index": 0,
+  "translatable": 1,
+  "unique": 0,
+  "width": null
+ },
+ {
+  "allow_in_quick_entry": 0,
+  "allow_on_submit": 0,
+  "bold": 0,
+  "collapsible": 0,
+  "collapsible_depends_on": null,
+  "columns": 0,
+  "default": null,
+  "depends_on": null,
+  "description": null,
+  "docstatus": 0,
+  "doctype": "Custom Field",
+  "dt": "User",
+  "fetch_from": null,
+  "fetch_if_empty": 0,
+  "fieldname": "city",
+  "fieldtype": "Data",
+  "hidden": 0,
+  "hide_border": 0,
+  "hide_days": 0,
+  "hide_seconds": 0,
+  "ignore_user_permissions": 0,
+  "ignore_xss_filter": 0,
+  "in_global_search": 0,
+  "in_list_view": 0,
+  "in_preview": 0,
+  "in_standard_filter": 0,
+  "insert_after": "mute_sounds",
+  "label": "City",
+  "length": 0,
+  "mandatory_depends_on": null,
+  "modified": "2021-06-30 14:46:55.834145",
+  "name": "User-city",
+  "no_copy": 0,
+  "non_negative": 0,
+  "options": null,
+  "parent": null,
+  "parentfield": null,
+  "parenttype": null,
+  "permlevel": 0,
+  "precision": "",
+  "print_hide": 0,
+  "print_hide_if_no_value": 0,
+  "print_width": null,
+  "read_only": 0,
+  "read_only_depends_on": null,
+  "report_hide": 0,
+  "reqd": 0,
+  "search_index": 0,
+  "translatable": 1,
+  "unique": 0,
+  "width": null
+ },
+ {
+  "allow_in_quick_entry": 0,
+  "allow_on_submit": 0,
+  "bold": 0,
+  "collapsible": 0,
+  "collapsible_depends_on": null,
+  "columns": 0,
+  "default": null,
+  "depends_on": null,
+  "description": null,
+  "docstatus": 0,
+  "doctype": "Custom Field",
+  "dt": "User",
+  "fetch_from": null,
+  "fetch_if_empty": 0,
+  "fieldname": "college",
+  "fieldtype": "Data",
+  "hidden": 0,
+  "hide_border": 0,
+  "hide_days": 0,
+  "hide_seconds": 0,
+  "ignore_user_permissions": 0,
+  "ignore_xss_filter": 0,
+  "in_global_search": 0,
+  "in_list_view": 0,
+  "in_preview": 0,
+  "in_standard_filter": 0,
+  "insert_after": "city",
+  "label": "College Name",
+  "length": 0,
+  "mandatory_depends_on": null,
+  "modified": "2021-06-30 14:46:55.834145",
+  "name": "User-college",
+  "no_copy": 0,
+  "non_negative": 0,
+  "options": null,
+  "parent": null,
+  "parentfield": null,
+  "parenttype": null,
+  "permlevel": 0,
+  "precision": "",
+  "print_hide": 0,
+  "print_hide_if_no_value": 0,
+  "print_width": null,
+  "read_only": 0,
+  "read_only_depends_on": null,
+  "report_hide": 0,
+  "reqd": 0,
+  "search_index": 0,
+  "translatable": 1,
+  "unique": 0,
+  "width": null
+ },
+ {
+  "allow_in_quick_entry": 0,
+  "allow_on_submit": 0,
+  "bold": 0,
+  "collapsible": 0,
+  "collapsible_depends_on": null,
+  "columns": 0,
+  "default": null,
+  "depends_on": null,
+  "description": null,
+  "docstatus": 0,
+  "doctype": "Custom Field",
+  "dt": "User",
+  "fetch_from": null,
+  "fetch_if_empty": 0,
+  "fieldname": "branch",
+  "fieldtype": "Data",
+  "hidden": 0,
+  "hide_border": 0,
+  "hide_days": 0,
+  "hide_seconds": 0,
+  "ignore_user_permissions": 0,
+  "ignore_xss_filter": 0,
+  "in_global_search": 0,
+  "in_list_view": 0,
+  "in_preview": 0,
+  "in_standard_filter": 0,
+  "insert_after": "college",
+  "label": "Branch",
+  "length": 0,
+  "mandatory_depends_on": null,
+  "modified": "2021-06-30 14:46:55.834145",
+  "name": "User-branch",
+  "no_copy": 0,
+  "non_negative": 0,
+  "options": null,
+  "parent": null,
+  "parentfield": null,
+  "parenttype": null,
+  "permlevel": 0,
+  "precision": "",
+  "print_hide": 0,
+  "print_hide_if_no_value": 0,
+  "print_width": null,
+  "read_only": 0,
+  "read_only_depends_on": null,
+  "report_hide": 0,
+  "reqd": 0,
+  "search_index": 0,
+  "translatable": 1,
+  "unique": 0,
+  "width": null
+ },
+ {
+  "allow_in_quick_entry": 0,
+  "allow_on_submit": 0,
+  "bold": 0,
+  "collapsible": 0,
+  "collapsible_depends_on": null,
+  "columns": 0,
+  "default": null,
+  "depends_on": null,
+  "description": null,
+  "docstatus": 0,
+  "doctype": "Custom Field",
+  "dt": "User",
+  "fetch_from": null,
+  "fetch_if_empty": 0,
+  "fieldname": "profession",
+  "fieldtype": "Data",
+  "hidden": 0,
+  "hide_border": 0,
+  "hide_days": 0,
+  "hide_seconds": 0,
+  "ignore_user_permissions": 0,
+  "ignore_xss_filter": 0,
+  "in_global_search": 0,
+  "in_list_view": 0,
+  "in_preview": 0,
+  "in_standard_filter": 0,
+  "insert_after": "medium",
+  "label": "Profession",
+  "length": 0,
+  "mandatory_depends_on": null,
+  "modified": "2021-06-30 14:46:55.834145",
+  "name": "User-profession",
+  "no_copy": 0,
+  "non_negative": 0,
+  "options": null,
+  "parent": null,
+  "parentfield": null,
+  "parenttype": null,
+  "permlevel": 0,
+  "precision": "",
+  "print_hide": 0,
+  "print_hide_if_no_value": 0,
+  "print_width": null,
+  "read_only": 0,
+  "read_only_depends_on": null,
+  "report_hide": 0,
+  "reqd": 0,
+  "search_index": 0,
+  "translatable": 1,
+  "unique": 0,
+  "width": null
+ }
+]

community/hooks.py

@@ -104,6 +104,8 @@ doc_events = {
 #	]
 #}
 
+fixtures = ["Custom Field"]
+
 # Testing
 # -------
 
@@ -134,7 +136,6 @@ primary_rules = [
     {"from_route": "/courses/<course>/<topic>", "to_route": "courses/topic"},
     {"from_route": "/hackathons/<hackathon>", "to_route": "hackathons/hackathon"},
     {"from_route": "/hackathons/<hackathon>/<project>", "to_route": "hackathons/project"},
-    {"from_route": "/dashboard", "to_route": ""},
     {"from_route": "/add-a-new-batch", "to_route": "add-a-new-batch"},
     {"from_route": "/courses/<course>/home", "to_route": "batch/home"},
     {"from_route": "/courses/<course>/learn", "to_route": "batch/learn"},
@@ -161,11 +162,12 @@ whitelist = [
     "/socket.io",
     "/hackathons",
     "/dashboard",
-    "/join-request"
+    "/join-request",
     "/add-a-new-batch",
     "/new-sign-up",
-    "/message"
-    "/about"
+    "/message",
+    "/about",
+    "/edit-profile"
 ]
 whitelist_rules = [{"from_route": p, "to_route": p[1:]} for p in whitelist]
 
@@ -176,6 +178,10 @@ profile_rules = [
 
 website_route_rules = primary_rules + whitelist_rules + profile_rules
 
+website_redirects = [
+    {"source": "/update-profile", "target": "/edit-profile"},
+]
+
 update_website_context = 'community.widgets.update_website_context'
 
 ## Specify the additional tabs to be included in the user profile page.
@@ -187,5 +193,13 @@ update_website_context = 'community.widgets.update_website_context'
 ## subclass of community.community.plugins.PageExtension
 # community_lesson_page_extension = None
 
+community_lesson_page_extensions = [
+	"community.plugins.LiveCodeExtension"
+]
+
 ## Markdown Macros for Lessons
-# community_markdown_macro_renderers = {"Exercise": "myapp.mymodule.plugins.render_exercise"}
+community_markdown_macro_renderers = {
+	"Exercise": "community.plugins.exercise_renderer",
+	"Quiz": "community.plugins.quiz_renderer",
+	"YouTubeVideo": "community.plugins.youtube_video_renderer",
+}

community/lms/doctype/chapter/chapter.js

@@ -2,7 +2,15 @@
 // For license information, please see license.txt
 
 frappe.ui.form.on('Chapter', {
-	// refresh: function(frm) {
 
-	// }
+  onload: function (frm) {
+    frm.set_query("lesson", "lessons", function () {
+      return {
+        filters: {
+          "chapter": frm.doc.name,
+        }
+      };
+    });
+  }
+
 });

community/lms/doctype/chapter/chapter.json

@@ -9,8 +9,7 @@
   "course",
   "title",
   "description",
-  "locked",
-  "index_"
+  "lessons"
  ],
  "fields": [
   {
@@ -24,12 +23,6 @@
    "fieldtype": "Markdown Editor",
    "label": "Description"
   },
-  {
-   "default": "0",
-   "fieldname": "locked",
-   "fieldtype": "Check",
-   "label": "Locked"
-  },
   {
    "fieldname": "course",
    "fieldtype": "Link",
@@ -38,10 +31,10 @@
    "options": "LMS Course"
   },
   {
-   "default": "1",
-   "fieldname": "index_",
-   "fieldtype": "Int",
-   "label": "Index"
+   "fieldname": "lessons",
+   "fieldtype": "Table",
+   "label": "Lessons",
+   "options": "Lessons"
   }
  ],
  "index_web_pages_for_search": 1,
@@ -52,7 +45,7 @@
    "link_fieldname": "chapter"
   }
  ],
- "modified": "2021-05-13 21:05:20.531890",
+ "modified": "2021-07-27 16:28:08.667964",
  "modified_by": "Administrator",
  "module": "LMS",
  "name": "Chapter",

community/lms/doctype/chapter/chapter.py

@@ -7,9 +7,4 @@ import frappe
 from frappe.model.document import Document
 
 class Chapter(Document):
-    def get_lessons(self):
-        rows = frappe.db.get_all("Lesson",
-            filters={"chapter": self.name},
-            fields='name',
-            order_by="index_")
-        return [frappe.get_doc('Lesson', row['name']) for row in rows]
+    pass

community/lms/doctype/chapters/chapters.json

@@ -0,0 +1,32 @@
+{
+ "actions": [],
+ "creation": "2021-07-27 16:25:02.903245",
+ "doctype": "DocType",
+ "editable_grid": 1,
+ "engine": "InnoDB",
+ "field_order": [
+  "chapter"
+ ],
+ "fields": [
+  {
+   "fieldname": "chapter",
+   "fieldtype": "Link",
+   "in_list_view": 1,
+   "label": "Chapter",
+   "options": "Chapter",
+   "reqd": 1
+  }
+ ],
+ "index_web_pages_for_search": 1,
+ "istable": 1,
+ "links": [],
+ "modified": "2021-07-27 16:25:02.903245",
+ "modified_by": "Administrator",
+ "module": "LMS",
+ "name": "Chapters",
+ "owner": "Administrator",
+ "permissions": [],
+ "sort_field": "modified",
+ "sort_order": "DESC",
+ "track_changes": 1
+}

community/lms/doctype/chapters/chapters.py

@@ -0,0 +1,8 @@
+# Copyright (c) 2021, FOSS United and contributors
+# For license information, please see license.txt
+
+# import frappe
+from frappe.model.document import Document
+
+class Chapters(Document):
+	pass

community/lms/doctype/exercise/exercise.py

@@ -3,7 +3,6 @@
 
 import frappe
 from frappe.model.document import Document
-# from ..lms_sketch.livecode import livecode_to_svg
 
 class Exercise(Document):
     def get_user_submission(self):

community/lms/doctype/exercise_submission/exercise_submission.json

@@ -6,12 +6,17 @@
  "engine": "InnoDB",
  "field_order": [
   "exercise",
-  "solution",
+  "status",
+  "batch",
+  "column_break_4",
   "exercise_title",
   "course",
-  "batch",
   "lesson",
-  "image"
+  "section_break_8",
+  "solution",
+  "image",
+  "test_results",
+  "comments"
  ],
  "fields": [
   {
@@ -21,12 +26,6 @@
    "label": "Exercise",
    "options": "Exercise"
   },
-  {
-   "fieldname": "solution",
-   "fieldtype": "Code",
-   "in_list_view": 1,
-   "label": "Solution"
-  },
   {
    "fetch_from": "exercise.title",
    "fieldname": "exercise_title",
@@ -61,11 +60,41 @@
    "fieldtype": "Code",
    "label": "Image",
    "read_only": 1
+  },
+  {
+   "fieldname": "status",
+   "fieldtype": "Select",
+   "label": "Status",
+   "options": "Correct\nIncorrect"
+  },
+  {
+   "fieldname": "test_results",
+   "fieldtype": "Small Text",
+   "label": "Test Results"
+  },
+  {
+   "fieldname": "comments",
+   "fieldtype": "Small Text",
+   "label": "Comments"
+  },
+  {
+   "fieldname": "solution",
+   "fieldtype": "Code",
+   "in_list_view": 1,
+   "label": "Solution"
+  },
+  {
+   "fieldname": "column_break_4",
+   "fieldtype": "Column Break"
+  },
+  {
+   "fieldname": "section_break_8",
+   "fieldtype": "Section Break"
   }
  ],
  "index_web_pages_for_search": 1,
  "links": [],
- "modified": "2021-05-21 11:28:45.833018",
+ "modified": "2021-06-24 16:22:50.570845",
  "modified_by": "Administrator",
  "module": "LMS",
  "name": "Exercise Submission",

community/lms/doctype/invite_request/invite_request.py

@@ -30,10 +30,13 @@ class InviteRequest(Document):
         return user
 
     def send_email(self):
-        subject = _("Your request has been approved.")
+        site_name = "Mon.School"
+        subject = _("Welcome to {0}!").format(site_name)
+
         args = {
             "full_name": self.full_name,
             "signup_form_link": "/new-sign-up?invite_code={0}".format(self.name),
+            "site_name": site_name,
             "site_url": frappe.utils.get_url()
         }
         frappe.sendmail(
@@ -42,7 +45,8 @@ class InviteRequest(Document):
             subject=subject,
             header=[subject, "green"],
             template = "lms_invite_request_approved",
-            args=args)
+            args=args,
+            now=True)
 
 @frappe.whitelist(allow_guest=True)
 def create_invite_request(invite_email):

community/lms/doctype/lesson/lesson.js

@@ -2,7 +2,47 @@
 // For license information, please see license.txt
 
 frappe.ui.form.on('Lesson', {
-	// refresh: function(frm) {
+  setup: function (frm) {
+    frm.trigger('setup_help');
+  },
+  setup_help(frm) {
+    frm.get_field('help').html(`
+<p>You can add some more additional content to the lesson using a special syntax. The table below mentions all types of dynamic content that you can add to the lessons and the syntax for the same.</p>
+<div class="row font-weight-bold mb-3">
+	<div class="col-sm-4">
+		Content Type
+	</div>
+	<div class="col-sm-4">
+		Syntax
+	</div>
+</div>
 
-	// }
+<div class="row mb-3">
+	<div class="col-sm-4">
+		YouTube Video
+	</div>
+	<div class="col-sm-4">
+		{{ YouTubeVideo("unique_embed_id") }}
+	</div>
+</div>
+
+<div class="row mb-3">
+	<div class="col-sm-4">
+		Exercise
+	</div>
+	<div class="col-sm-4">
+		{{ Exercise("exercise_name") }}
+	</div>
+</div>
+
+<div class="row mb-3">
+	<div class="col-sm-4">
+		Quiz
+	</div>
+	<div class="col-sm-4">
+		{{ Quiz("lms_quiz_name") }}
+	</div>
+</div>
+`);
+  }
 });

community/lms/doctype/lesson/lesson.json

@@ -7,14 +7,14 @@
  "engine": "InnoDB",
  "field_order": [
   "chapter",
-  "lesson_type",
   "include_in_preview",
   "column_break_4",
   "title",
-  "index_",
   "index_label",
   "section_break_6",
-  "body"
+  "body",
+  "help_section",
+  "help"
  ],
  "fields": [
   {
@@ -24,26 +24,12 @@
    "label": "Chapter",
    "options": "Chapter"
   },
-  {
-   "default": "Video",
-   "fieldname": "lesson_type",
-   "fieldtype": "Select",
-   "in_list_view": 1,
-   "label": "Lesson Type",
-   "options": "Video\nText\nQuiz"
-  },
   {
    "fieldname": "title",
    "fieldtype": "Data",
    "in_list_view": 1,
    "label": "Title"
   },
-  {
-   "default": "1",
-   "fieldname": "index_",
-   "fieldtype": "Int",
-   "label": "Index"
-  },
   {
    "fieldname": "body",
    "fieldtype": "Markdown Editor",
@@ -52,7 +38,6 @@
   {
    "fieldname": "index_label",
    "fieldtype": "Data",
-   "in_list_view": 1,
    "label": "Index Label",
    "read_only": 1
   },
@@ -69,11 +54,20 @@
   {
    "fieldname": "column_break_4",
    "fieldtype": "Column Break"
+  },
+  {
+   "fieldname": "help_section",
+   "fieldtype": "Section Break",
+   "label": "Help"
+  },
+  {
+   "fieldname": "help",
+   "fieldtype": "HTML"
   }
  ],
  "index_web_pages_for_search": 1,
  "links": [],
- "modified": "2021-06-11 19:03:23.138165",
+ "modified": "2021-07-27 16:28:29.203624",
  "modified_by": "Administrator",
  "module": "LMS",
  "name": "Lesson",

community/lms/doctype/lesson/lesson.py

@@ -9,27 +9,35 @@ from ...md import markdown_to_html, find_macros
 
 class Lesson(Document):
     def before_save(self):
-        macros = find_macros(self.body)
-        exercises = [value for name, value in macros if name == "Exercise"]
+        dynamic_documents = ["Exercise", "Quiz"]
+        for section in dynamic_documents:
+            self.update_lesson_name_in_document(section)
 
+    def update_lesson_name_in_document(self, section):
+        doctype_map= {
+            "Exercise": "Exercise",
+            "Quiz": "LMS Quiz"
+        }
+        macros = find_macros(self.body)
+        documents = [value for name, value in macros if name == section]
         index = 1
-        for name in exercises:
-            e = frappe.get_doc("Exercise", name)
+        for name in documents:
+            e = frappe.get_doc(doctype_map[section], name)
             e.lesson = self.name
             e.index_ = index
             e.save()
             index += 1
-        self.update_orphan_exercises(exercises)
+        self.update_orphan_documents(doctype_map[section], documents)
 
-    def update_orphan_exercises(self, active_exercises):
-        """Updates the exercises that were previously part of this lesson,
+    def update_orphan_documents(self, doctype, documents):
+        """Updates the documents that were previously part of this lesson,
         but not any more.
         """
-        linked_exercises = {row['name'] for row in frappe.get_all('Exercise', {"lesson": self.name})}
-        active_exercises = set(active_exercises)
-        orphan_exercises = linked_exercises - active_exercises
-        for name in orphan_exercises:
-            ex = frappe.get_doc("Exercise", name)
+        linked_documents = {row['name'] for row in frappe.get_all(doctype, {"lesson": self.name})}
+        active_documents = set(documents)
+        orphan_documents = linked_documents - active_documents
+        for name in orphan_documents:
+            ex = frappe.get_doc(doctype, name)
             ex.lesson = None
             ex.index_ = 0
             ex.index_label = ""
@@ -55,32 +63,35 @@ class Lesson(Document):
         return
 
 @frappe.whitelist()
-def save_progress(lesson, course):
+def save_progress(lesson, course, status):
     if not frappe.db.exists("LMS Batch Membership",
             {
                 "member": frappe.session.user,
                 "course": course
             }):
         return
+
     if frappe.db.exists("LMS Course Progress",
             {
                 "lesson": lesson,
-                "owner": frappe.session.user
+                "owner": frappe.session.user,
+                "course": course
             }):
-        return
-
-    lesson_details = frappe.get_doc("Lesson", lesson)
-    dynamic_content = find_macros(lesson_details.body)
-
-    status = "Complete"
-    if dynamic_content:
-        status = "Partially Complete"
-
-    frappe.get_doc({
-        "doctype": "LMS Course Progress",
-        "lesson": lesson_details.name,
-        "status": status
-    }).save(ignore_permissions=True)
+        doc = frappe.get_doc("LMS Course Progress",
+                {
+                    "lesson": lesson,
+                    "owner": frappe.session.user,
+                    "course": course
+                })
+        doc.status = status
+        doc.save(ignore_permissions=True)
+    else:
+        frappe.get_doc({
+            "doctype": "LMS Course Progress",
+            "lesson": lesson,
+            "status": status,
+        }).save(ignore_permissions=True)
+    return "OK"
 
 def update_progress(lesson):
     user = frappe.session.user
@@ -92,13 +103,30 @@ def update_progress(lesson):
         course_progress.save(ignore_permissions=True)
 
 def all_dynamic_content_submitted(lesson, user):
+    all_exercises_submitted = check_all_exercise_submission(lesson, user)
+    all_quiz_submitted = check_all_quiz_submitted(lesson, user)
+    return all_exercises_submitted and all_quiz_submitted
+
+def check_all_exercise_submission(lesson, user):
     exercise_names = frappe.get_list("Exercise", {"lesson": lesson}, pluck="name", ignore_permissions=True)
-    all_exercises_submitted = False
+    if not len(exercise_names):
+        return True
     query = {
         "exercise": ["in", exercise_names],
         "owner": user
     }
     if frappe.db.count("Exercise Submission", query) == len(exercise_names):
-        all_exercises_submitted = True
+        return True
+    return False
 
-    return all_exercises_submitted
+def check_all_quiz_submitted(lesson, user):
+    quizzes = frappe.get_list("LMS Quiz", {"lesson": lesson}, pluck="name", ignore_permissions=True)
+    if not len(quizzes):
+        return True
+    query = {
+        "quiz": ["in", quizzes],
+        "owner": user
+    }
+    if frappe.db.count("LMS Quiz Submission", query) == len(quizzes):
+        return True
+    return False

community/lms/doctype/lessons/lessons.json

@@ -0,0 +1,31 @@
+{
+ "actions": [],
+ "creation": "2021-07-27 16:25:48.269536",
+ "doctype": "DocType",
+ "editable_grid": 1,
+ "engine": "InnoDB",
+ "field_order": [
+  "lesson"
+ ],
+ "fields": [
+  {
+   "fieldname": "lesson",
+   "fieldtype": "Link",
+   "in_list_view": 1,
+   "label": "Lesson",
+   "options": "Lesson"
+  }
+ ],
+ "index_web_pages_for_search": 1,
+ "istable": 1,
+ "links": [],
+ "modified": "2021-07-27 16:53:52.732191",
+ "modified_by": "Administrator",
+ "module": "LMS",
+ "name": "Lessons",
+ "owner": "Administrator",
+ "permissions": [],
+ "sort_field": "modified",
+ "sort_order": "DESC",
+ "track_changes": 1
+}

community/lms/doctype/lessons/lessons.py

@@ -0,0 +1,8 @@
+# Copyright (c) 2021, FOSS United and contributors
+# For license information, please see license.txt
+
+# import frappe
+from frappe.model.document import Document
+
+class Lessons(Document):
+	pass

community/lms/doctype/lms_batch/lms_batch.py

@@ -71,3 +71,38 @@ def save_message(message, batch):
         "message": message
     })
     doc.save(ignore_permissions=True)
+
+def switch_batch(course_name, email, batch_name):
+    """Switches the user from the current batch of the course to a new batch.
+    """
+    membership = frappe.get_last_doc(
+        "LMS Batch Membership",
+        filters={"course": course_name, "member": email})
+
+    batch = frappe.get_doc("LMS Batch", batch_name)
+    if not batch:
+        raise ValueError(f"Invalid Batch: {batch_name}")
+
+    if batch.course != course_name:
+        raise ValueError("Can not switch batches across courses")
+
+    if batch.is_member(email):
+        print(f"{email} is already a member of {batch.title}")
+        return
+
+    old_batch = frappe.get_doc("LMS Batch", membership.batch)
+
+    print("updating membership", membership.name)
+    membership.batch = batch_name
+    membership.save()
+
+    # update exercise submissions
+    filters = {
+        "owner": email,
+        "batch": old_batch.name
+    }
+    for name in frappe.db.get_all("Exercise Submission", filters=filters, pluck='name'):
+        doc = frappe.get_doc("Exercise Submission", name)
+        print("updating exercise submission", name)
+        doc.batch = batch_name
+        doc.save()

community/lms/doctype/lms_batch_membership/lms_batch_membership.js

@@ -10,5 +10,5 @@ frappe.ui.form.on('LMS Batch Membership', {
 				}
 			};
 		});
-	},
+	}
 });

community/lms/doctype/lms_batch_membership/lms_batch_membership.json

@@ -37,6 +37,7 @@
    "fieldname": "member_type",
    "fieldtype": "Select",
    "in_list_view": 1,
+   "in_standard_filter": 1,
    "label": "Member Type",
    "options": "\nStudent\nMentor\nStaff"
   },
@@ -44,7 +45,6 @@
    "default": "Member",
    "fieldname": "role",
    "fieldtype": "Select",
-   "in_standard_filter": 1,
    "label": "Role",
    "options": "\nMember\nAdmin"
   },
@@ -63,10 +63,10 @@
   {
    "fetch_from": "batch.course",
    "fieldname": "course",
-   "fieldtype": "Data",
+   "fieldtype": "Link",
    "in_list_view": 1,
    "label": "Course",
-   "read_only": 1
+   "options": "LMS Course"
   },
   {
    "fieldname": "current_lesson",
@@ -84,7 +84,7 @@
  ],
  "index_web_pages_for_search": 1,
  "links": [],
- "modified": "2021-06-21 12:10:28.808803",
+ "modified": "2021-08-04 17:10:42.708479",
  "modified_by": "Administrator",
  "module": "LMS",
  "name": "LMS Batch Membership",

community/lms/doctype/lms_batch_membership/lms_batch_membership.py

@@ -32,20 +32,28 @@ class LMSBatchMembership(Document):
             frappe.throw(_("{0} is already a {1} of the course {2}").format(member_name, previous_membership.member_type, course_title))
 
     def validate_membership_in_different_batch_same_course(self):
-        course = frappe.db.get_value("LMS Batch", self.batch, "course")
-        previous_membership = frappe.get_all("LMS Batch Membership",
-                                    filters={
-                                        "member": self.member,
-                                        "name": ["!=", self.name]
-                                    },
-                                    fields=["batch", "member_type", "name"]
-                                )
+        """Ensures that a studnet is only part of one batch.
+        """
+        # nothing to worry if the member is not a student
+        if self.member_type != "Student":
+            return
 
-        for membership in previous_membership:
-            batch_course = frappe.db.get_value("LMS Batch", membership.batch, "course")
-            if batch_course == course and (membership.member_type == "Student" or self.member_type == "Student"):
-                member_name = frappe.db.get_value("User", self.member, "full_name")
-                frappe.throw(_("{0} is already a {1} of {2} course through {3} batch").format(member_name, membership.member_type, course, membership.batch))
+        course = frappe.db.get_value("LMS Batch", self.batch, "course")
+        memberships = frappe.get_all(
+            "LMS Batch Membership",
+            filters={
+                "member": self.member,
+                "name": ["!=", self.name],
+                "member_type": "Student",
+                "course": self.course
+            },
+            fields=["batch", "member_type", "name"]
+        )
+
+        if memberships:
+            membership = memberships[0]
+            member_name = frappe.db.get_value("User", self.member, "full_name")
+            frappe.throw(_("{0} is already a Student of {1} course through {2} batch").format(member_name, course, membership.batch))
 
 @frappe.whitelist()
 def create_membership(course, batch=None, member=None, member_type="Student", role="Member"):

community/lms/doctype/lms_course/lms_course.js

@@ -2,7 +2,15 @@
 // For license information, please see license.txt
 
 frappe.ui.form.on('LMS Course', {
-	// refresh: function(frm) {
 
-	// }
+  onload: function (frm) {
+    frm.set_query("chapter", "chapters", function () {
+      return {
+        filters: {
+          "course": frm.doc.name,
+        }
+      };
+    });
+  }
+
 });

community/lms/doctype/lms_course/lms_course.json

@@ -1,11 +1,5 @@
 {
  "actions": [
-  {
-   "action": "community.lms.doctype.lms_course.lms_course.reindex_lessons",
-   "action_type": "Server Action",
-   "group": "Reindex",
-   "label": "Reindex Lessons"
-  },
   {
    "action": "community.lms.doctype.lms_course.lms_course.reindex_exercises",
    "action_type": "Server Action",
@@ -21,14 +15,17 @@
  "engine": "InnoDB",
  "field_order": [
   "title",
-  "is_published",
-  "disable_self_learning",
-  "column_break_3",
-  "short_code",
   "video_link",
+  "image",
+  "column_break_3",
+  "tags",
+  "is_published",
+  "upcoming",
+  "disable_self_learning",
   "section_break_5",
   "short_introduction",
-  "description"
+  "description",
+  "chapters"
  ],
  "fields": [
   {
@@ -51,11 +48,6 @@
    "fieldtype": "Check",
    "label": "Published"
   },
-  {
-   "fieldname": "short_code",
-   "fieldtype": "Data",
-   "label": "Short Code"
-  },
   {
    "fieldname": "column_break_3",
    "fieldtype": "Column Break"
@@ -80,6 +72,28 @@
    "fieldname": "disable_self_learning",
    "fieldtype": "Check",
    "label": "Disable Self Learning"
+  },
+  {
+   "fieldname": "image",
+   "fieldtype": "Attach Image",
+   "label": "Preview Image"
+  },
+  {
+   "fieldname": "tags",
+   "fieldtype": "Data",
+   "label": "Tags"
+  },
+  {
+   "default": "0",
+   "fieldname": "upcoming",
+   "fieldtype": "Check",
+   "label": "Is an Upcoming Course"
+  },
+  {
+   "fieldname": "chapters",
+   "fieldtype": "Table",
+   "label": "Chapters",
+   "options": "Chapters"
   }
  ],
  "index_web_pages_for_search": 1,
@@ -99,14 +113,9 @@
    "group": "Mentors",
    "link_doctype": "LMS Course Mentor Mapping",
    "link_fieldname": "course"
-  },
-  {
-   "group": "Mentors",
-   "link_doctype": "LMS Mentor Request",
-   "link_fieldname": "course"
   }
  ],
- "modified": "2021-06-21 11:34:04.552376",
+ "modified": "2021-07-28 19:01:50.677445",
  "modified_by": "Administrator",
  "module": "LMS",
  "name": "LMS Course",
@@ -129,6 +138,5 @@
  "sort_field": "creation",
  "sort_order": "DESC",
  "title_field": "title",
- "track_changes": 1,
- "track_views": 1
+ "track_changes": 1
 }

community/lms/doctype/lms_course/lms_course.py

@@ -8,9 +8,11 @@ from frappe.model.document import Document
 import json
 from ...utils import slugify
 from community.query import find, find_all
-from frappe.utils import flt
+from frappe.utils import flt, cint
+from ...utils import slugify
 
 class LMSCourse(Document):
+
     @staticmethod
     def find(name):
         """Returns the course with specified name.
@@ -72,8 +74,11 @@ class LMSCourse(Document):
         mentors = frappe.get_all("LMS Course Mentor Mapping", {"course": self.name}, ["mentor"])
         for mentor in mentors:
             member = frappe.get_doc("User", mentor.mentor)
-            # TODO: change this to count query
-            member.batch_count = len(frappe.get_all("LMS Batch Membership", {"member": member.name, "member_type": "Mentor"}))
+            member.batch_count = frappe.db.count("LMS Batch Membership",
+                                    {
+                                        "member": member.name,
+                                        "member_type": "Mentor"
+                                    })
             course_mentors.append(member)
         return course_mentors
 
@@ -112,8 +117,55 @@ class LMSCourse(Document):
     def get_chapters(self):
         """Returns all chapters of this course.
         """
-        # TODO: chapters should have a way to specify the order
-        return find_all("Chapter", course=self.name, order_by="index_")
+        chapters = []
+        for row in self.chapters:
+            chapter_details = frappe.db.get_value("Chapter", row.chapter,
+                                                ["name", "title", "description"],
+                                                as_dict=True)
+            chapter_details.idx = row.idx
+            chapters.append(chapter_details)
+        return chapters
+
+    def get_lessons(self, chapter=None):
+        """ If chapter is passed, returns lessons of only that chapter.
+        Else returns lessons of all chapters of the course """
+        lessons = []
+
+        if chapter:
+            return self.get_lesson_details(chapter)
+
+        for chapter in self.get_chapters():
+            lesson = self.get_lesson_details(chapter)
+            lessons += lesson
+
+        return lessons
+
+    def get_lesson_details(self, chapter):
+        lessons = []
+        lesson_list = frappe.get_all("Lessons", {"parent": chapter.name},
+                                        ["lesson", "idx"], order_by="idx")
+        for row in lesson_list:
+            lesson_details = frappe.get_doc("Lesson", row.lesson)
+            lesson_details.number = flt("{}.{}".format(chapter.idx, row.idx))
+            lessons.append(lesson_details)
+        return lessons
+
+    def get_slugified_chapter_title(self, chapter):
+        return slugify(chapter)
+
+    def get_course_progress(self):
+        """ Returns the course progress of the session user """
+        lesson_count = len(self.get_lessons())
+        completed_lessons = frappe.db.count("LMS Course Progress",
+                                {
+                                    "course": self.name,
+                                    "owner": frappe.session.user,
+                                    "status": "Complete"
+                                })
+        precision = cint(frappe.db.get_default("float_precision")) or 3
+        if not lesson_count:
+            return 0
+        return flt(((completed_lessons/lesson_count) * 100), precision)
 
     def get_batch(self, batch_name):
         return find("LMS Batch", name=batch_name, course=self.name)
@@ -138,38 +190,18 @@ class LMSCourse(Document):
             visibility="Public")
         return batches
 
-    def get_chapter(self, index):
-        return find("Chapter", course=self.name, index_=index)
-
-    def get_lesson(self, chapter_index, lesson_index):
-        chapter_name = frappe.get_value(
-            "Chapter",
-            {"course": self.name, "index_": chapter_index},
-            "name")
-        lesson_name = chapter_name and frappe.get_value(
-            "Lesson",
-            {"chapter": chapter_name, "index_": lesson_index},
-            "name")
-        return lesson_name and frappe.get_doc("Lesson", lesson_name)
-
     def get_lesson_index(self, lesson_name):
         """Returns the {chapter_index}.{lesson_index} for the lesson.
         """
-        lesson = frappe.get_doc("Lesson", lesson_name)
-        chapter = frappe.get_doc("Chapter", lesson.chapter)
-        return f"{chapter.index_}.{lesson.index_}"
+        lesson = frappe.db.get_value("Lessons", {"lesson": lesson_name}, ["idx", "parent"], as_dict=True)
+        if not lesson:
+            return None
 
-    def reindex_lessons(self):
-        for i, c in enumerate(self.get_chapters(), start=1):
-            c.index_ = i
-            c.save()
-            self._reindex_lessons_in_chapter(c)
+        chapter = frappe.db.get_value("Chapters", {"chapter": lesson.parent}, ["idx"], as_dict=True)
+        if not chapter:
+            return None
 
-    def _reindex_lessons_in_chapter(self, c):
-        for i, lesson in enumerate(c.get_lessons(), start=1):
-            lesson.index = i
-            lesson.index_label = f"{c.index_}.{i}"
-            lesson.save()
+        return f"{chapter.idx}.{lesson.idx}"
 
     def reindex_exercises(self):
         for i, c in enumerate(self.get_chapters(), start=1):
@@ -180,7 +212,7 @@ class LMSCourse(Document):
 
     def _reindex_exercises_in_chapter(self, c):
         i = 1
-        for lesson in c.get_lessons():
+        for lesson in self.get_lessons(c):
             for exercise in lesson.get_exercises():
                 exercise.index_ = i
                 exercise.index_label = f"{c.index_}.{i}"
@@ -199,30 +231,22 @@ class LMSCourse(Document):
         }
         if batch:
             filters["batch"] = batch
-        return frappe.db.get_value("LMS Batch Membership", filters, ["name","batch", "current_lesson"], as_dict=True)
 
-    def get_all_memberships(self, member=frappe.session.user):
+        membership = frappe.db.get_value("LMS Batch Membership",
+                        filters,
+                        ["name", "batch", "current_lesson", "member_type"],
+                        as_dict=True)
+
+        if membership and membership.batch:
+            membership.batch_title = frappe.db.get_value("LMS Batch", membership.batch, "title")
+        return membership
+
+    def get_all_memberships(self, member):
         all_memberships = frappe.get_all("LMS Batch Membership", {"member": member, "course": self.name}, ["batch"])
         for membership in all_memberships:
             membership.batch_title = frappe.db.get_value("LMS Batch", membership.batch, "title")
-        print(all_memberships)
         return all_memberships
 
-    def get_mentors(self, batch=None):
-        filters = {
-            "course": self.name,
-            "member_type": "Mentor"
-        }
-        if batch:
-            filters["batch"] = batch
-
-        memberships = frappe.get_all(
-                    "LMS Batch Membership",
-                    filters,
-                    ["member"])
-        member_names = [m['member'] for m in memberships]
-        return find_all("User", name=["IN", member_names])
-
     def get_students(self, batch=None):
         """Returns (email, full_name, username) of all the students of this batch as a list of dict.
         """
@@ -239,58 +263,57 @@ class LMSCourse(Document):
         member_names = [m['member'] for m in memberships]
         return find_all("User", name=["IN", member_names])
 
-    def get_outline(self):
-        return CourseOutline(self)
+    def get_tags(self):
+        return self.tags.split(",") if self.tags else []
 
-class CourseOutline:
-    def __init__(self, course):
-        self.course = course
-        self.chapters = self.get_chapters()
-        self.lessons = self.get_lessons()
+    def get_reviews(self):
+        reviews = frappe.get_all("LMS Course Review",
+                    {
+                        "course": self.name
+                    },
+                    ["review", "rating", "owner"],
+                    order_by= "creation desc")
 
-    def get_next(self, current):
-        current = flt(current)
-        numbers = sorted(lesson['number'] for lesson in self.lessons)
-        try:
-            index = numbers.index(current)
-            return numbers[index+1]
-        except IndexError:
+        for review in reviews:
+            review.owner_details = frappe.get_doc("User", review.owner)
+
+        return reviews
+
+    def is_eligible_to_review(self, membership):
+        """ Checks if user is eligible to review the course """
+        if not membership:
+            return False
+        if frappe.db.count("LMS Course Review",
+                {
+                    "course": self.name,
+                    "owner": frappe.session.user
+                }):
+            return False
+        return True
+
+    def get_average_rating(self):
+        ratings = [review.rating for review in self.get_reviews()]
+        if not len(ratings):
             return None
+        return sum(ratings)/len(ratings)
 
-    def get_prev(self, current):
+    def get_progress(self, lesson):
+        return frappe.db.get_value("LMS Course Progress",
+                {
+                    "course": self.name,
+                    "owner": frappe.session.user,
+                    "lesson": lesson
+                },
+                ["status"])
+
+    def get_neighbours(self, current, lessons):
         current = flt(current)
-        numbers = sorted(lesson['number'] for lesson in self.lessons)
-        try:
-            index = numbers.index(current)
-            if index == 0:
-                return None
-            return numbers[index-1]
-        except IndexError:
-            return None
-
-    def get_chapters(self):
-        return frappe.db.get_all("Chapter",
-            filters={"course": self.course.name},
-            fields=["name", "title", "index_"],
-            order_by="index_")
-
-    def get_lessons(self):
-        chapters = [c['name'] for c in self.chapters]
-        lessons = frappe.db.get_all("Lesson",
-            filters={"chapter": ["IN", chapters]},
-            fields=["name", "title", "chapter", "index_"])
-
-        chapter_numbers = {c['name']: c['index_'] for c in self.chapters}
-        for lesson in lessons:
-            lesson['number'] = flt("{}.{}".format(chapter_numbers[lesson['chapter']], lesson['index_']))
-        return lessons
-
-@frappe.whitelist()
-def reindex_lessons(doc):
-    course_data = json.loads(doc)
-    course = frappe.get_doc("LMS Course", course_data['name'])
-    course.reindex_lessons()
-    frappe.msgprint("All lessons in this course have been re-indexed.")
+        numbers = sorted(lesson.number for lesson in lessons)
+        index = numbers.index(current)
+        return {
+                "prev": numbers[index-1] if index-1 >= 0 else None,
+                "next": numbers[index+1] if index+1 < len(numbers) else None
+            }
 
 @frappe.whitelist()
 def reindex_exercises(doc):

community/lms/doctype/lms_course_mentor_mapping/lms_course_mentor_mapping.js

@@ -2,7 +2,13 @@
 // For license information, please see license.txt
 
 frappe.ui.form.on('LMS Course Mentor Mapping', {
-	// refresh: function(frm) {
-
-	// }
+	onload: function(frm) {
+		frm.set_query('mentor', function(doc) {
+			return {
+				filters: {
+					"ignore_user_type": 1,
+				}
+			};
+		});
+	},
 });

community/lms/doctype/lms_course_review/lms_course_review.js

@@ -0,0 +1,8 @@
+// Copyright (c) 2021, FOSS United and contributors
+// For license information, please see license.txt
+
+frappe.ui.form.on('LMS Course Review', {
+	// refresh: function(frm) {
+
+	// }
+});

community/lms/doctype/lms_course_review/lms_course_review.json

@@ -0,0 +1,57 @@
+{
+ "actions": [],
+ "creation": "2021-06-28 13:36:36.146718",
+ "doctype": "DocType",
+ "editable_grid": 1,
+ "engine": "InnoDB",
+ "field_order": [
+  "review",
+  "rating",
+  "course"
+ ],
+ "fields": [
+  {
+   "fieldname": "review",
+   "fieldtype": "Small Text",
+   "in_list_view": 1,
+   "label": "Review"
+  },
+  {
+   "fieldname": "rating",
+   "fieldtype": "Rating",
+   "in_list_view": 1,
+   "label": "Rating"
+  },
+  {
+   "fieldname": "course",
+   "fieldtype": "Link",
+   "in_list_view": 1,
+   "label": "Course",
+   "options": "LMS Course"
+  }
+ ],
+ "index_web_pages_for_search": 1,
+ "links": [],
+ "modified": "2021-07-05 14:57:03.841430",
+ "modified_by": "Administrator",
+ "module": "LMS",
+ "name": "LMS Course Review",
+ "owner": "Administrator",
+ "permissions": [
+  {
+   "create": 1,
+   "delete": 1,
+   "email": 1,
+   "export": 1,
+   "print": 1,
+   "read": 1,
+   "report": 1,
+   "role": "System Manager",
+   "share": 1,
+   "write": 1
+  }
+ ],
+ "sort_field": "modified",
+ "sort_order": "DESC",
+ "track_changes": 1
+}

community/lms/doctype/lms_course_review/lms_course_review.py

@@ -0,0 +1,18 @@
+# Copyright (c) 2021, FOSS United and contributors
+# For license information, please see license.txt
+
+import frappe
+from frappe.model.document import Document
+
+class LMSCourseReview(Document):
+	pass
+
+@frappe.whitelist()
+def submit_review(rating, review, course):
+    frappe.get_doc({
+        "doctype": "LMS Course Review",
+        "rating": rating,
+        "review": review,
+        "course": course
+    }).save(ignore_permissions=True)
+    return "OK"

community/lms/doctype/lms_course_review/test_lms_course_review.py

@@ -1,10 +1,8 @@
-# -*- coding: utf-8 -*-
 # Copyright (c) 2021, FOSS United and Contributors
 # See license.txt
-from __future__ import unicode_literals
 
 # import frappe
 import unittest
 
-class TestLMSSketch(unittest.TestCase):
+class TestLMSCourseReview(unittest.TestCase):
 	pass

community/lms/doctype/lms_option/lms_option.json

@@ -0,0 +1,36 @@
+{
+ "actions": [],
+ "creation": "2021-06-07 10:46:10.402684",
+ "doctype": "DocType",
+ "editable_grid": 1,
+ "engine": "InnoDB",
+ "field_order": [
+  "option",
+  "is_correct"
+ ],
+ "fields": [
+  {
+   "fieldname": "option",
+   "fieldtype": "Data",
+   "label": "Option"
+  },
+  {
+   "default": "0",
+   "fieldname": "is_correct",
+   "fieldtype": "Check",
+   "label": "Is Correct"
+  }
+ ],
+ "index_web_pages_for_search": 1,
+ "istable": 1,
+ "links": [],
+ "modified": "2021-06-07 10:48:45.290227",
+ "modified_by": "Administrator",
+ "module": "LMS",
+ "name": "LMS Option",
+ "owner": "Administrator",
+ "permissions": [],
+ "sort_field": "modified",
+ "sort_order": "DESC",
+ "track_changes": 1
+}

community/lms/doctype/lms_option/lms_option.py

@@ -0,0 +1,8 @@
+# Copyright (c) 2021, FOSS United and contributors
+# For license information, please see license.txt
+
+# import frappe
+from frappe.model.document import Document
+
+class LMSOption(Document):
+	pass

community/lms/doctype/lms_quiz/lms_quiz.js

@@ -1,7 +1,7 @@
 // Copyright (c) 2021, FOSS United and contributors
 // For license information, please see license.txt
 
-frappe.ui.form.on('LMS Sketch', {
+frappe.ui.form.on('LMS Quiz', {
 	// refresh: function(frm) {
 
 	// }

community/lms/doctype/lms_quiz/lms_quiz.json

@@ -1,45 +1,42 @@
 {
  "actions": [],
- "autoname": "format:SKETCH-{#}",
- "creation": "2021-03-09 16:31:50.523524",
+ "autoname": "field:title",
+ "creation": "2021-06-07 10:50:17.893625",
  "doctype": "DocType",
  "editable_grid": 1,
  "engine": "InnoDB",
  "field_order": [
   "title",
-  "runtime",
-  "code",
-  "svg"
+  "questions",
+  "lesson"
  ],
  "fields": [
   {
    "fieldname": "title",
    "fieldtype": "Data",
-   "label": "Title"
+   "label": "Title",
+   "unique": 1
   },
   {
-   "fieldname": "runtime",
-   "fieldtype": "Data",
-   "label": "Runtime"
+   "fieldname": "questions",
+   "fieldtype": "Table",
+   "label": "Questions",
+   "options": "LMS Quiz Question"
   },
   {
-   "fieldname": "code",
-   "fieldtype": "Code",
-   "label": "Code"
-  },
-  {
-   "fieldname": "svg",
-   "fieldtype": "Code",
-   "label": "SVG",
+   "fieldname": "lesson",
+   "fieldtype": "Link",
+   "label": "Lesson",
+   "options": "Lesson",
    "read_only": 1
   }
  ],
  "index_web_pages_for_search": 1,
  "links": [],
- "modified": "2021-03-12 08:42:56.671658",
+ "modified": "2021-07-23 19:06:12.551633",
  "modified_by": "Administrator",
  "module": "LMS",
- "name": "LMS Sketch",
+ "name": "LMS Quiz",
  "owner": "Administrator",
  "permissions": [
   {
@@ -57,6 +54,5 @@
  ],
  "sort_field": "modified",
  "sort_order": "DESC",
- "track_changes": 1,
- "track_views": 1
+ "track_changes": 1
 }

community/lms/doctype/lms_quiz/lms_quiz.py

@@ -0,0 +1,75 @@
+# Copyright (c) 2021, FOSS United and contributors
+# For license information, please see license.txt
+
+from community.lms.doctype.lesson.lesson import update_progress
+import frappe
+from frappe.model.document import Document
+import json
+from frappe import _
+from ..lesson.lesson import update_progress
+
+class LMSQuiz(Document):
+    def validate(self):
+        self.validate_correct_answers()
+
+    def validate_correct_answers(self):
+        for question in self.questions:
+            correct_options = self.get_correct_options(question)
+
+            if len(correct_options) > 1:
+                question.multiple = 1
+
+            if not len(correct_options):
+                frappe.throw(_("At least one answer must be correct for this question: {0}").format(frappe.bold(question.question)))
+
+    def get_correct_options(self, question):
+        correct_option_fields = ["is_correct_1", "is_correct_2", "is_correct_3", "is_correct_4"]
+        return list(filter(lambda x: question.get(x) == 1, correct_option_fields))
+
+    def get_last_submission_details(self):
+        """Returns the latest submission for this user.
+        """
+        user = frappe.session.user
+        if not user or user == "Guest":
+            return
+
+        result = frappe.get_all('LMS Quiz Submission',
+            fields="*",
+            filters={
+                "owner": user,
+                "quiz": self.name
+            },
+            order_by="creation desc",
+            page_length=1)
+
+        if result:
+            return result[0]
+
+@frappe.whitelist()
+def quiz_summary(quiz, results):
+    score = 0
+    results = json.loads(results)
+
+    for result in results:
+        correct = result["is_correct"][0]
+        result["question"] = frappe.db.get_value("LMS Quiz Question",
+                            {"parent": quiz, "idx": result["question_index"]},
+                            ["question"])
+
+        for point in result["is_correct"]:
+            correct = correct and point
+
+        result["result"] = "Right" if correct else "Wrong"
+        score += correct
+
+        del result["is_correct"]
+        del result["question_index"]
+
+    frappe.get_doc({
+        "doctype": "LMS Quiz Submission",
+        "quiz": quiz,
+        "result": results,
+        "score": score
+    }).save(ignore_permissions=True)
+
+    return score

community/lms/doctype/lms_quiz/test_lms_quiz.py

@@ -0,0 +1,41 @@
+# Copyright (c) 2021, FOSS United and Contributors
+# See license.txt
+
+# import frappe
+import unittest
+import frappe
+
+class TestLMSQuiz(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls) -> None:
+        frappe.get_doc({
+            "doctype": "LMS Quiz",
+            "title": "Test Quiz"
+        }).save()
+
+    def test_with_multiple_options(self):
+        quiz = frappe.get_doc("LMS Quiz", "Test Quiz")
+        quiz.append("questions", {
+            "question": "Question multiple",
+            "option_1": "Option 1",
+            "is_correct_1": 1,
+            "option_2": "Option 2",
+            "is_correct_2": 1
+        })
+        quiz.save()
+        self.assertTrue(quiz.questions[0].multiple)
+
+    def test_with_no_correct_option(self):
+        quiz = frappe.get_doc("LMS Quiz", "Test Quiz")
+        quiz.append("questions", {
+            "question": "Question no correct option",
+            "option_1": "Option 1",
+            "option_2": "Option 2",
+        })
+        self.assertRaises(frappe.ValidationError, quiz.save)
+
+    @classmethod
+    def tearDownClass(cls) -> None:
+        frappe.db.delete("LMS Quiz", "Test Quiz")
+        frappe.db.delete("LMS Quiz Question", {"parent": "Test Quiz"})

community/lms/doctype/lms_quiz_question/lms_quiz_question.json

@@ -0,0 +1,166 @@
+{
+ "actions": [],
+ "creation": "2021-06-07 10:48:57.994714",
+ "doctype": "DocType",
+ "editable_grid": 1,
+ "engine": "InnoDB",
+ "field_order": [
+  "question",
+  "options_section",
+  "option_1",
+  "is_correct_1",
+  "column_break_5",
+  "explanation_1",
+  "section_break_5",
+  "option_2",
+  "is_correct_2",
+  "column_break_10",
+  "explanation_2",
+  "column_break_4",
+  "option_3",
+  "is_correct_3",
+  "column_break_15",
+  "explanation_3",
+  "section_break_11",
+  "option_4",
+  "is_correct_4",
+  "column_break_20",
+  "explanation_4",
+  "multiple"
+ ],
+ "fields": [
+  {
+   "fieldname": "question",
+   "fieldtype": "Text",
+   "in_list_view": 1,
+   "label": "Question",
+   "reqd": 1
+  },
+  {
+   "fieldname": "option_1",
+   "fieldtype": "Data",
+   "label": "Option 1",
+   "reqd": 1
+  },
+  {
+   "fieldname": "option_2",
+   "fieldtype": "Data",
+   "label": "Option 2",
+   "reqd": 1
+  },
+  {
+   "fieldname": "option_3",
+   "fieldtype": "Data",
+   "label": "Option 3"
+  },
+  {
+   "fieldname": "option_4",
+   "fieldtype": "Data",
+   "label": "Option 4"
+  },
+  {
+   "default": "0",
+   "depends_on": "option_1",
+   "fieldname": "is_correct_1",
+   "fieldtype": "Check",
+   "label": "Is Correct"
+  },
+  {
+   "default": "0",
+   "depends_on": "option_2",
+   "fieldname": "is_correct_2",
+   "fieldtype": "Check",
+   "label": "Is Correct"
+  },
+  {
+   "default": "0",
+   "depends_on": "option_3",
+   "fieldname": "is_correct_3",
+   "fieldtype": "Check",
+   "label": "Is Correct"
+  },
+  {
+   "default": "0",
+   "depends_on": "option_4",
+   "fieldname": "is_correct_4",
+   "fieldtype": "Check",
+   "label": "Is Correct"
+  },
+  {
+   "default": "0",
+   "fieldname": "multiple",
+   "fieldtype": "Check",
+   "hidden": 1,
+   "label": "Multiple Correct Answers",
+   "read_only": 1
+  },
+  {
+   "fieldname": "options_section",
+   "fieldtype": "Section Break"
+  },
+  {
+   "fieldname": "column_break_4",
+   "fieldtype": "Section Break"
+  },
+  {
+   "fieldname": "section_break_5",
+   "fieldtype": "Section Break"
+  },
+  {
+   "fieldname": "section_break_11",
+   "fieldtype": "Section Break"
+  },
+  {
+   "depends_on": "option_1",
+   "fieldname": "explanation_1",
+   "fieldtype": "Data",
+   "label": "Explanation"
+  },
+  {
+   "depends_on": "option_2",
+   "fieldname": "explanation_2",
+   "fieldtype": "Data",
+   "label": "Explanation"
+  },
+  {
+   "depends_on": "option_3",
+   "fieldname": "explanation_3",
+   "fieldtype": "Data",
+   "label": "Explanation"
+  },
+  {
+   "depends_on": "option_4",
+   "fieldname": "explanation_4",
+   "fieldtype": "Data",
+   "label": "Explanation"
+  },
+  {
+   "fieldname": "column_break_5",
+   "fieldtype": "Column Break"
+  },
+  {
+   "fieldname": "column_break_10",
+   "fieldtype": "Column Break"
+  },
+  {
+   "fieldname": "column_break_15",
+   "fieldtype": "Column Break"
+  },
+  {
+   "fieldname": "column_break_20",
+   "fieldtype": "Column Break"
+  }
+ ],
+ "index_web_pages_for_search": 1,
+ "istable": 1,
+ "links": [],
+ "modified": "2021-07-19 19:35:28.446236",
+ "modified_by": "Administrator",
+ "module": "LMS",
+ "name": "LMS Quiz Question",
+ "owner": "Administrator",
+ "permissions": [],
+ "sort_field": "modified",
+ "sort_order": "DESC",
+ "track_changes": 1
+}

community/lms/doctype/lms_quiz_question/lms_quiz_question.py

@@ -0,0 +1,8 @@
+# Copyright (c) 2021, FOSS United and contributors
+# For license information, please see license.txt
+
+# import frappe
+from frappe.model.document import Document
+
+class LMSQuizQuestion(Document):
+	pass

community/lms/doctype/lms_quiz_result/lms_quiz_result.json

@@ -0,0 +1,45 @@
+{
+ "actions": [],
+ "creation": "2021-06-07 14:19:23.683323",
+ "doctype": "DocType",
+ "editable_grid": 1,
+ "engine": "InnoDB",
+ "field_order": [
+  "question",
+  "answer",
+  "result"
+ ],
+ "fields": [
+  {
+   "fieldname": "question",
+   "fieldtype": "Data",
+   "in_list_view": 1,
+   "label": "Question"
+  },
+  {
+   "fieldname": "result",
+   "fieldtype": "Select",
+   "in_list_view": 1,
+   "label": "Result",
+   "options": "Right\nWrong"
+  },
+  {
+   "fieldname": "answer",
+   "fieldtype": "Data",
+   "in_list_view": 1,
+   "label": "Users Response"
+  }
+ ],
+ "index_web_pages_for_search": 1,
+ "istable": 1,
+ "links": [],
+ "modified": "2021-06-22 18:32:28.813159",
+ "modified_by": "Administrator",
+ "module": "LMS",
+ "name": "LMS Quiz Result",
+ "owner": "Administrator",
+ "permissions": [],
+ "sort_field": "modified",
+ "sort_order": "DESC",
+ "track_changes": 1
+}

community/lms/doctype/lms_quiz_result/lms_quiz_result.py

@@ -0,0 +1,8 @@
+# Copyright (c) 2021, FOSS United and contributors
+# For license information, please see license.txt
+
+# import frappe
+from frappe.model.document import Document
+
+class LMSQuizResult(Document):
+	pass

community/lms/doctype/lms_quiz_submission/lms_quiz_submission.js

@@ -0,0 +1,8 @@
+// Copyright (c) 2021, FOSS United and contributors
+// For license information, please see license.txt
+
+frappe.ui.form.on('LMS Quiz Submission', {
+	// refresh: function(frm) {
+
+	// }
+});

community/lms/doctype/lms_quiz_submission/lms_quiz_submission.json

@@ -0,0 +1,55 @@
+{
+ "actions": [],
+ "creation": "2021-06-07 14:19:54.958989",
+ "doctype": "DocType",
+ "editable_grid": 1,
+ "engine": "InnoDB",
+ "field_order": [
+  "quiz",
+  "result",
+  "score"
+ ],
+ "fields": [
+  {
+   "fieldname": "quiz",
+   "fieldtype": "Link",
+   "label": "Quiz",
+   "options": "LMS Quiz"
+  },
+  {
+   "fieldname": "result",
+   "fieldtype": "Table",
+   "label": "Result",
+   "options": "LMS Quiz Result"
+  },
+  {
+   "fieldname": "score",
+   "fieldtype": "Data",
+   "label": "Score"
+  }
+ ],
+ "index_web_pages_for_search": 1,
+ "links": [],
+ "modified": "2021-06-07 14:19:54.958989",
+ "modified_by": "Administrator",
+ "module": "LMS",
+ "name": "LMS Quiz Submission",
+ "owner": "Administrator",
+ "permissions": [
+  {
+   "create": 1,
+   "delete": 1,
+   "email": 1,
+   "export": 1,
+   "print": 1,
+   "read": 1,
+   "report": 1,
+   "role": "System Manager",
+   "share": 1,
+   "write": 1
+  }
+ ],
+ "sort_field": "modified",
+ "sort_order": "DESC",
+ "track_changes": 1
+}

community/lms/doctype/lms_quiz_submission/lms_quiz_submission.py

@@ -0,0 +1,8 @@
+# Copyright (c) 2021, FOSS United and contributors
+# For license information, please see license.txt
+
+# import frappe
+from frappe.model.document import Document
+
+class LMSQuizSubmission(Document):
+	pass

community/lms/doctype/lms_quiz_submission/test_lms_quiz_submission.py

@@ -0,0 +1,8 @@
+# Copyright (c) 2021, FOSS United and Contributors
+# See license.txt
+
+# import frappe
+import unittest
+
+class TestLMSQuizSubmission(unittest.TestCase):
+	pass

community/lms/doctype/lms_section/lms_section.py

@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+# Copyright (c) 2021, FOSS United and contributors
+# For license information, please see license.txt
+
+from __future__ import unicode_literals
+import frappe
+from frappe.model.document import Document
+
+class LMSSection(Document):
+    def __repr__(self):
+        return f"<LMSSection {self.label!r}>"
+
+    def get_exercise(self):
+        if self.type == "exercise":
+            return frappe.get_doc("Exercise", self.id)
+
+    def get_quiz(self):
+        if self.type == "quiz":
+            return frappe.get_doc("LMS Quiz", self.id)
+
+    def get_latest_code_for_user(self):
+        """Returns the latest code for the logged in user.
+        """
+        if not frappe.session.user or frappe.session.user == "Guest":
+            return self.contents
+        result = frappe.get_all('Code Revision',
+            fields=["code"],
+            filters={
+                "author": frappe.session.user,
+                "section": self.name
+            },
+            order_by="creation desc",
+            page_length=1)
+        if result:
+            return result[0]['code']
+        else:
+            return self.contents

community/lms/doctype/lms_sketch/livecode.py

@@ -1,126 +0,0 @@
-"""Utilities to work with livecode service.
-"""
-import websocket
-import json
-from .svg import SVG
-import frappe
-from urllib.parse import urlparse
-
-# Files to pass to livecode server
-# The same code is part of livecode-canvas.js
-# TODO: generate livecode-canvas.js from this file
-START = '''
-import sketch
-code = open("main.py").read()
-env = dict(sketch.__dict__)
-exec(code, env)
-'''
-
-SKETCH = '''
-import json
-
-def sendmsg(msgtype, function, args):
-  """Sends a message to the frontend.
-
-  The frontend will receive the specified message whenever
-  this function is called. The frontend can decide to some
-  action on each of these messages.
-  """
-  msg = dict(msgtype=msgtype, function=function, args=args)
-  print("--MSG--", json.dumps(msg))
-
-def _draw(func, **kwargs):
-  sendmsg(msgtype="draw", function=func, args=kwargs)
-
-def circle(x, y, d):
-    """Draws a circle of diameter d with center (x, y).
-    """
-    _draw("circle", x=x, y=y, d=d)
-
-def line(x1, y1, x2, y2):
-    """Draws a line from point (x1, y1) to point (x2, y2).
-    """
-    _draw("line", x1=x1, y1=y1, x2=x2, y2=y2)
-
-def rect(x, y, w, h):
-    """Draws a rectangle on the canvas.
-
-    Parameters
-    ----------
-    x: x coordinate of the top-left corner of the rectangle
-    y: y coordinate of the top-left corner of the rectangle
-    w: width of the rectangle
-    h: height of the rectangle
-    """
-    _draw("rect", x=x, y=y, w=w, h=h)
-
-def clear():
-    _draw("clear")
-
-# clear the canvas on start
-clear()
-'''
-
-def get_livecode_url():
-    doc = frappe.get_cached_doc("LMS Settings")
-    return doc.livecode_url
-
-def get_livecode_ws_url():
-    url = urlparse(get_livecode_url())
-    protocol = "wss" if url.scheme == "https" else "ws"
-    return protocol + "://" + url.netloc + "/livecode"
-
-def livecode_to_svg(livecode_ws_url, code, *, timeout=3):
-    """Renders the code as svg.
-    """
-    if livecode_ws_url is None:
-        livecode_ws_url = get_livecode_ws_url()
-
-    try:
-        ws = websocket.WebSocket()
-        ws.settimeout(timeout)
-        ws.connect(livecode_ws_url)
-
-        msg = {
-            "msgtype": "exec",
-            "runtime": "python",
-            "code": code,
-            "files": [
-                {"filename": "start.py", "contents": START},
-                {"filename": "sketch.py", "contents": SKETCH},
-            ],
-            "command": ["python", "start.py"]
-        }
-        ws.send(json.dumps(msg))
-
-        messages = _read_messages(ws)
-        commands = [m for m in messages if m['msgtype'] == 'draw']
-        img = draw_image(commands)
-        return img.tostring()
-    except websocket.WebSocketException as e:
-        frappe.log_error(frappe.get_traceback(), 'livecode_to_svg failed')
-
-def _read_messages(ws):
-    messages = []
-    try:
-        while True:
-            msg = ws.recv()
-            if not msg:
-                break
-            messages.append(json.loads(msg))
-    except websocket.WebSocketTimeoutException as e:
-        print("Error:", e)
-        pass
-    return messages
-
-def draw_image(commands):
-    img = SVG(width=300, height=300, viewBox="0 0 300 300", fill='none', stroke='black')
-    for c in commands:
-        args = c['args']
-        if c['function'] == 'circle':
-            img.circle(cx=args['x'], cy=args['y'], r=args['d']/2)
-        elif c['function'] == 'line':
-            img.line(x1=args['x1'], y1=args['y1'], x2=args['x2'], y2=args['y2'])
-        elif c['function'] == 'rect':
-            img.rect(x=args['x'], y=args['y'], width=args['w'], height=args['h'])
-    return img

community/lms/doctype/lms_sketch/lms_sketch.py

@@ -1,105 +0,0 @@
-# -*- coding: utf-8 -*-
-# Copyright (c) 2021, FOSS United and contributors
-# For license information, please see license.txt
-
-from __future__ import unicode_literals
-import hashlib
-from urllib.parse import urlparse
-import frappe
-from frappe.model.document import Document
-from . import livecode
-
-DEFAULT_IMAGE = """
-<svg viewBox="0 0 300 300" width="300" xmlns="http://www.w3.org/2000/svg">
-</svg>
-"""
-
-class LMSSketch(Document):
-    @property
-    def sketch_id(self):
-        """Returns the numeric part of the name.
-
-        For example, the skech_id will be "123" for sketch with name "SKETCH-123".
-        """
-        return self.name.replace("SKETCH-", "")
-
-    def get_owner(self):
-        """Returns the owner of this sketch as a document.
-        """
-        return frappe.get_doc("User", self.owner)
-
-    def get_owner_name(self):
-        return self.get_owner().full_name
-
-    def get_livecode_url(self):
-        doc = frappe.get_cached_doc("LMS Settings")
-        return doc.livecode_url
-
-    def get_livecode_ws_url(self):
-        url = urlparse(self.get_livecode_url())
-        protocol = "wss" if url.scheme == "https" else "ws"
-        return protocol + "://" + url.netloc + "/livecode"
-
-    def to_svg(self):
-        return self.svg or self.render_svg()
-
-    def render_svg(self):
-        h = hashlib.md5(self.code.encode('utf-8')).hexdigest()
-        cache = frappe.cache()
-        key = "sketch-" + h
-        value = cache.get(key)
-        if value:
-            value = value.decode('utf-8')
-        else:
-            ws_url = self.get_livecode_ws_url()
-            value = livecode.livecode_to_svg(ws_url, self.code)
-            if value:
-                cache.set(key, value)
-        return value or DEFAULT_IMAGE
-
-    @staticmethod
-    def get_recent_sketches(limit=100, owner=None):
-        """Returns the recent sketches.
-        """
-        filters = {}
-        if owner:
-            filters = {"owner": owner}
-        sketches = frappe.get_all(
-            "LMS Sketch",
-            filters=filters,
-            fields='*',
-            order_by='modified desc',
-            page_length=limit
-        )
-        return [frappe.get_doc(doctype='LMS Sketch', **doc) for doc in sketches]
-
-    def __repr__(self):
-        return f"<LMSSketch {self.name}>"
-
-@frappe.whitelist()
-def save_sketch(name, title, code):
-    if not name or name == "new":
-        doc = frappe.new_doc('LMS Sketch')
-        doc.title = title
-        doc.code = code
-        doc.runtime = 'python-canvas'
-        doc.insert(ignore_permissions=True)
-        status = "created"
-    else:
-        doc = frappe.get_doc("LMS Sketch", name)
-
-        if doc.owner != frappe.session.user:
-            return {
-                "ok": False,
-                "error": "Permission Denied"
-            }
-        doc.title = title
-        doc.code = code
-        doc.svg = ''
-        doc.save()
-        status = "updated"
-    return {
-        "ok": True,
-        "status": status,
-        "name": doc.name,
-    }

community/lms/doctype/lms_sketch/svg.py

@@ -1,143 +0,0 @@
-"""SVG rendering library.
-
-USAGE:
-    from svg import SVG
-
-    svg = SVG(width=200, height=200)
-    svg.circle(cx=100, cy=200, r=50)
-    print(svg.tostring())
-"""
-from xml.etree import ElementTree
-
-TAGNAMES = set([
-    "circle", "ellipse",
-    "line", "path", "rect", "polygon", "polyline",
-    "text", "textPath", "title",
-    "marker", "defs",
-    "g"
-])
-
-class Node:
-    """SVG Node"""
-    def __init__(self, tag, **attrs):
-        self.tag = tag
-        self.attrs = dict((k.replace('_', '-'), str(v)) for k, v in attrs.items())
-        self.children = []
-
-    def node(self, tag, **attrs):
-        n = Node(tag, **attrs)
-        self.children.append(n)
-        return n
-
-    def apply(self, func):
-        """Applies a function to this node and
-        all the children recursively.
-        """
-        func(self)
-        for n in self.children:
-            n.apply(func)
-
-    def clone(self):
-        node = Node(self.tag, **self.attrs)
-        node.children = [n.clone() for n in self.children]
-        return node
-
-    def add_node(self, node):
-        if not isinstance(node, Node):
-            node = Text(node)
-        self.children.append(node)
-
-    def __getattr__(self, tag):
-        if tag not in TAGNAMES:
-            raise AttributeError(tag)
-        return lambda **attrs: self.node(tag, **attrs)
-
-    def translate(self, x, y):
-        return self.g(transform="translate(%s, %s)" % (x, y))
-
-    def scale(self, *args):
-        return self.g(transform="scale(%s)" % ", ".join(str(a) for a in args))
-
-    def __repr__(self):
-        return "<%s .../>" % self.tag
-
-    def __enter__(self):
-        return self
-
-    def __exit__(self, type, value, traceback):
-        pass
-
-    def build_tree(self, builder):
-        builder.start(self.tag, self.attrs)
-        for node in self.children:
-            node.build_tree(builder)
-        return builder.end(self.tag)
-
-    def _indent(self, elem, level=0):
-        """Indent etree node for prettyprinting."""
-
-        i = "\n" + level*"  "
-        if len(elem):
-            if not elem.text or not elem.text.strip():
-                elem.text = i + "  "
-            if not elem.tail or not elem.tail.strip():
-                elem.tail = i
-            for elem in elem:
-                self._indent(elem, level+1)
-            if not elem.tail or not elem.tail.strip():
-                elem.tail = i
-        else:
-            if level and (not elem.tail or not elem.tail.strip()):
-                elem.tail = i
-
-    def save(self, filename, encoding='utf-8'):
-        f = open(filename, 'w')
-        f.write(self.tostring())
-        f.close()
-
-    def tostring(self, encoding='utf-8'):
-        builder = ElementTree.TreeBuilder()
-        self.build_tree(builder)
-        e = builder.close()
-        self._indent(e)
-        return ElementTree.tostring(e, encoding).decode(encoding)
-
-class Text(Node):
-    """Text Node
-
-        >>> p = Node("p")
-        >>> p.add_node("hello, world!")
-        >>> p.tostring()
-        '<p>hello, world!</p>'
-    """
-    def __init__(self, text):
-        Node.__init__(self, "__text__")
-        self._text = text
-
-    def build_tree(self, builder):
-        builder.data(str(self._text))
-
-class SVG(Node):
-    """
-        >>> svg = SVG(width=200, height=200)
-        >>> svg.rect(x=0, y=0, width=200, height=200, fill="blue")
-        <rect .../>
-        >>> with svg.translate(-50, -50) as g:
-        ...     g.rect(x=0, y=0, width=50, height=100, fill="red")
-        ...     g.rect(x=50, y=0, width=50, height=100, fill="green")
-        <rect .../>
-        <rect .../>
-        >>> print(svg.tostring())
-        <svg width="200" height="200" xmlns="http://www.w3.org/2000/svg">
-          <rect x="0" y="0" width="200" height="200" fill="blue" />
-          <g transform="translate(-50, -50)">
-            <rect x="0" y="0" width="50" height="100" fill="red" />
-            <rect x="50" y="0" width="50" height="100" fill="green" />
-          </g>
-        </svg>
-
-    """
-    def __init__(self, **attrs):
-        attrs['xmlns'] = "http://www.w3.org/2000/svg"
-        Node.__init__(self, 'svg', **attrs)
-

community/lms/md.py

@@ -36,6 +36,8 @@ def find_macros(text):
             ('Exercise', 'four-circles')
         ]
     """
+    if not text:
+        return []
     macros = re.findall(MACRO_RE, text)
     # remove the quotes around the argument
     return [(name, _remove_quotes(arg)) for name, arg in macros]
@@ -91,11 +93,11 @@ class MacroInlineProcessor(InlineProcessor):
         macro = m.group(1)
         arg = m.group(2)
         html = render_macro(macro, arg)
-        html = sanitize_html(str(html))
+        html = sanitize_html(str(html), macro)
         e = etree.fromstring(html)
         return e, m.start(0), m.end(0)
 
-def sanitize_html(html):
+def sanitize_html(html, macro):
     """Sanotize the html using BeautifulSoup.
 
     The markdown processor request the correct markup and crashes on
@@ -104,4 +106,7 @@ def sanitize_html(html):
     """
     soup = BeautifulSoup(html, features="lxml")
     nodes = soup.body.children
-    return "<div>" + "\n".join(str(node) for node in nodes) + "</div>"
+    classname = ""
+    if macro == "YouTubeVideo":
+        classname = "lesson-video"
+    return "<div class='" + classname + "'>" + "\n".join(str(node) for node in nodes) + "</div>"

community/lms/models.py

@@ -1,5 +1,4 @@
 """Handy module to make access to all doctypes from a single place.
 """
 from .doctype.lms_course.lms_course import LMSCourse as Course
-from .doctype.lms_sketch.lms_sketch import LMSSketch as Sketch
 from .doctype.lms_batch_membership.lms_batch_membership import LMSBatchMembership as Membership

community/lms/web_form/profile/profile.js

@@ -0,0 +1,14 @@
+frappe.ready(function () {
+
+  frappe.web_form.after_load = () => {
+    if (!frappe.utils.get_url_arg("name")) {
+      window.location.href = `/edit-profile?name=${frappe.session.user}`;
+    }
+  }
+
+  frappe.web_form.after_save = () => {
+    setTimeout(() => {
+      window.location.href = `/${frappe.web_form.get_value(["username"])}`;
+    })
+  }
+})

community/lms/web_form/profile/profile.json

@@ -0,0 +1,212 @@
+{
+ "accept_payment": 0,
+ "allow_comments": 0,
+ "allow_delete": 0,
+ "allow_edit": 1,
+ "allow_incomplete": 0,
+ "allow_multiple": 0,
+ "allow_print": 0,
+ "amount": 0.0,
+ "amount_based_on_field": 0,
+ "apply_document_permissions": 0,
+ "breadcrumbs": "",
+ "button_label": "Save",
+ "client_script": "",
+ "creation": "2021-06-30 13:48:13.682851",
+ "custom_css": "[data-doctype=\"Web Form\"] {\n    max-width: 720px;\n    margin: 6rem auto;\n}",
+ "doc_type": "User",
+ "docstatus": 0,
+ "doctype": "Web Form",
+ "idx": 0,
+ "is_standard": 1,
+ "login_required": 1,
+ "max_attachment_size": 0,
+ "modified": "2021-08-06 14:40:39.013776",
+ "modified_by": "Administrator",
+ "module": "LMS",
+ "name": "profile",
+ "owner": "Administrator",
+ "payment_button_label": "Buy Now",
+ "published": 1,
+ "route": "edit-profile",
+ "route_to_success_link": 0,
+ "show_attachments": 0,
+ "show_in_grid": 0,
+ "show_sidebar": 0,
+ "sidebar_items": [],
+ "success_url": "/profile",
+ "title": "Profile",
+ "web_form_fields": [
+  {
+   "allow_read_on_all_link_options": 0,
+   "fieldname": "first_name",
+   "fieldtype": "Data",
+   "hidden": 0,
+   "label": "First Name",
+   "max_length": 0,
+   "max_value": 0,
+   "read_only": 0,
+   "reqd": 1,
+   "show_in_filter": 0
+  },
+  {
+   "allow_read_on_all_link_options": 0,
+   "fieldname": "middle_name",
+   "fieldtype": "Data",
+   "hidden": 0,
+   "label": "Middle Name (Optional)",
+   "max_length": 0,
+   "max_value": 0,
+   "read_only": 0,
+   "reqd": 0,
+   "show_in_filter": 0
+  },
+  {
+   "allow_read_on_all_link_options": 0,
+   "fieldname": "last_name",
+   "fieldtype": "Data",
+   "hidden": 0,
+   "label": "Last Name",
+   "max_length": 0,
+   "max_value": 0,
+   "read_only": 0,
+   "reqd": 0,
+   "show_in_filter": 0
+  },
+  {
+   "allow_read_on_all_link_options": 0,
+   "fieldname": "username",
+   "fieldtype": "Data",
+   "hidden": 0,
+   "label": "Username",
+   "max_length": 0,
+   "max_value": 0,
+   "read_only": 0,
+   "reqd": 0,
+   "show_in_filter": 0
+  },
+  {
+   "allow_read_on_all_link_options": 0,
+   "description": "Get your globally recognized avatar from Gravatar.com",
+   "fieldname": "user_image",
+   "fieldtype": "Attach Image",
+   "hidden": 0,
+   "label": "User Image",
+   "max_length": 0,
+   "max_value": 0,
+   "read_only": 0,
+   "reqd": 0,
+   "show_in_filter": 0
+  },
+  {
+   "allow_read_on_all_link_options": 0,
+   "fieldname": "mobile_no",
+   "fieldtype": "Data",
+   "hidden": 0,
+   "label": "Mobile No",
+   "max_length": 0,
+   "max_value": 0,
+   "options": "Phone",
+   "read_only": 0,
+   "reqd": 0,
+   "show_in_filter": 0
+  },
+  {
+   "allow_read_on_all_link_options": 0,
+   "fieldname": "bio",
+   "fieldtype": "Small Text",
+   "hidden": 0,
+   "label": "Bio",
+   "max_length": 0,
+   "max_value": 0,
+   "read_only": 0,
+   "reqd": 0,
+   "show_in_filter": 0
+  },
+  {
+   "allow_read_on_all_link_options": 0,
+   "fieldname": "linkedin",
+   "fieldtype": "Data",
+   "hidden": 0,
+   "label": "LinkedIn ID",
+   "max_length": 0,
+   "max_value": 0,
+   "read_only": 0,
+   "reqd": 0,
+   "show_in_filter": 0
+  },
+  {
+   "allow_read_on_all_link_options": 0,
+   "fieldname": "github",
+   "fieldtype": "Data",
+   "hidden": 0,
+   "label": "Github ID",
+   "max_length": 0,
+   "max_value": 0,
+   "read_only": 0,
+   "reqd": 0,
+   "show_in_filter": 0
+  },
+  {
+   "allow_read_on_all_link_options": 0,
+   "fieldname": "medium",
+   "fieldtype": "Data",
+   "hidden": 0,
+   "label": "Medium ID",
+   "max_length": 0,
+   "max_value": 0,
+   "read_only": 0,
+   "reqd": 0,
+   "show_in_filter": 0
+  },
+  {
+   "allow_read_on_all_link_options": 0,
+   "fieldname": "city",
+   "fieldtype": "Data",
+   "hidden": 0,
+   "label": "City",
+   "max_length": 0,
+   "max_value": 0,
+   "read_only": 0,
+   "reqd": 0,
+   "show_in_filter": 0
+  },
+  {
+   "allow_read_on_all_link_options": 0,
+   "fieldname": "college",
+   "fieldtype": "Data",
+   "hidden": 0,
+   "label": "College Name",
+   "max_length": 0,
+   "max_value": 0,
+   "read_only": 0,
+   "reqd": 0,
+   "show_in_filter": 0
+  },
+  {
+   "allow_read_on_all_link_options": 0,
+   "depends_on": "college",
+   "fieldname": "branch",
+   "fieldtype": "Data",
+   "hidden": 0,
+   "label": "Branch",
+   "max_length": 0,
+   "max_value": 0,
+   "read_only": 0,
+   "reqd": 0,
+   "show_in_filter": 0
+  },
+  {
+   "allow_read_on_all_link_options": 0,
+   "fieldname": "profession",
+   "fieldtype": "Data",
+   "hidden": 0,
+   "label": "Profession",
+   "max_length": 0,
+   "max_value": 0,
+   "read_only": 0,
+   "reqd": 0,
+   "show_in_filter": 0
+  }
+ ]
+}

community/lms/web_form/profile/profile.py

@@ -0,0 +1,5 @@
+import frappe
+
+def get_context(context):
+	# do your magic here
+	pass

community/lms/widgets/BatchTabs.html

@@ -1,65 +0,0 @@
-<div class="mt-5">
-  <a class="anchor_style" href="/courses">Courses</a> /{% if course.is_mentor(frappe.session.user) %} <a
-    class="anchor_style" href="/courses/{{ course.name }}"> {{ course.title }}</a> {% else %} <span class="text-muted">
-    {{ course.title }}</span> {% endif %}
-  {% set all_memberships = course.get_all_memberships() %}
-  {% if all_memberships | length > 1 %}
-  <a class="nav-link pull-right" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true"
-    aria-expanded="false">
-    Switch Batch
-  </a>
-  <div class="dropdown-menu" aria-labelledby="navbarDropdown">
-    {% for data in all_memberships %}
-    {% if data.batch != membership.batch %}
-    <a class="dropdown-item switch-batch" href="/courses/{{ course.name }}/home?batch={{ data.batch }}">{{ data.batch_title }}</a>
-    {% endif %}
-    {% endfor %}
-  </div>
-  {% endif %}
-</div>
-{% if not membership %}
-{% set display_class = "hide" %}
-{% else %}
-{% set display_class = "" %}
-{% endif %}
-
-<ul class="nav nav-tabs mt-4">
-  <li class="nav-item">
-    <a class="nav-link" id="home" href="/courses/{{course.name}}/home{{ course.query_parameter }}">Home</a>
-  </li>
-  <li class="nav-item">
-    {% set lesson_index = course.get_lesson_index(membership.current_lesson) if membership and membership.current_lesson else '1.1' %}
-    <a class="nav-link" id="learn"
-      href="{{ course.get_learn_url(lesson_index) }}{{ course.query_parameter }}">Lessons</a>
-  </li>
-  <!-- <li class="nav-item">
-    <a class="nav-link" id="schedule" href="/courses/{{course.name}}/schedule">Schedule</a>
-  </li> -->
-  <li class="nav-item {{ display_class }}">
-    <a class="nav-link" id="members" href="/courses/{{course.name}}/members{{ course.query_parameter }}">Members</a>
-  </li>
-  <!-- <li class="nav-item {{ display_class }}">
-    <a class="nav-link" id="discussion" href="/courses/{{course.name}}/discuss">Discussion</a>
-  </li> -->
-  <!-- <li class="nav-item">
-    <a class="nav-link" id="about" href="/courses/{{course.name}}/about">About</a>
-  </li> -->
-  {% if membership and membership.batch and course.is_mentor(frappe.session.user) %}
-  <li class="nav-item">
-    <a class="nav-link" id="progress" href="/courses/{{course.name}}/progress{{ course.query_parameter }}">Progress</a>
-  </li>
-  {% endif %}
-</ul>
-{% block script %}
-<script>
-  frappe.ready(() => {
-    var selector = document.querySelector(`a[href="${decodeURIComponent(window.location.pathname)}{{ course.query_parameter }}"]`)
-    if (selector) {
-      selector.classList.add('active');
-    }
-    else {
-      $("#learn").addClass('active')
-    }
-  })
-</script>
-{% endblock %}

community/lms/widgets/BreadCrumb.html

@@ -0,0 +1,19 @@
+<div class="breadcrumb">
+  <a class="dark-links" href="/courses">All Courses</a>
+  <img class="ml-1 mr-1" src="/assets/community/icons/chevron-right.svg">
+
+  {% if course %}
+  {% if lesson %}
+  <a class="dark-links" href="/courses/{{ course.name }}">{{ course.title }}</a>
+  <img class="ml-1 mr-1" src="/assets/community/icons/chevron-right.svg">
+  <span class="muted-text"> {{ lesson.title }}</span>
+  {% else %}
+  <span class="muted-text">{{ course.title }}</span>
+  {% endif %}
+  {% endif %}
+
+  {% if member_name %}
+  <span class="muted-text">{{ member_name }}</span>
+  {% endif %}
+
+</div>

community/lms/widgets/ChapterTeaser.html

@@ -1,53 +1,100 @@
-<div class="chapter-teaser">
-  <div class="teaser-body">
-    <div class="chapter-title mb-5 font-weight-bold"><span class="mr-1">{{index}}.</span> {{ chapter.title }}</div>
-    <div class="chapter-description">
-      {{ chapter.description or "" }}
+<div>
+
+  <div class="small-title chapter-title" data-target="#{{ course.get_slugified_chapter_title(chapter.title) }}"
+    data-toggle="collapse" aria-expanded="false">
+    <img class="chapter-icon" src="/assets/community/icons/chevron-right.svg">
+    {{ index }}. {{ chapter.title }}
+  </div>
+
+  <div class="chapter-content collapse navbar-collapse" id="{{ course.get_slugified_chapter_title(chapter.title) }}">
+
+    {% if chapter.description %}
+    <div class="chapter-description muted-text">
+      {{ chapter.description }}
     </div>
-    <div class="chapter-lessons">
-      {% for lesson in chapter.get_lessons() %}
-      <div class="lesson-teaser">
-        <a {% if show_link or lesson.include_in_preview %}
-          href="{{ course.get_learn_url(course.get_lesson_index(lesson.name)) }}{{course.query_parameter}}" {% else %} href="" class="no-preview"
-          {% endif %} data-course="{{ course.name }}">{{ lesson.title }}</a>
-        {% if show_progress and not course.is_mentor(frappe.session.user) and lesson.get_progress() %}
-        <span class="ml-5 badge p-2 {{ lesson.get_slugified_class() }}"> {{ lesson.get_progress() }}</span>
+    {% endif %}
+
+    <div class="lessons">
+
+      {% for lesson in course.get_lessons(chapter) %}
+
+      <div class="lesson-info{% if membership.current_lesson == lesson.name %} active-lesson {% endif %}">
+
+        {% if membership or lesson.include_in_preview %}
+        <a class="lesson-links"
+          href="{{ course.get_learn_url(lesson.number) }}{{course.query_parameter}}"
+          data-course="{{ course.name }}">
+          {{ lesson.title }}
+
+          {% if membership %}
+          <img class="ml-1 lesson-progress-tick {{ course.get_progress(lesson.name) != 'Complete' and 'hide' }}"
+            src="/assets/community/icons/check.svg">
+          {% endif %}
+
+        </a>
+
+        {% else %}
+        <div class="no-preview" title="This lesson is not available for preview">
+          <div class="lesson-links">
+            {{ lesson.title }}
+            <img class="ml-2" src="/assets/community/icons/lock.svg">
+          </div>
+        </div>
         {% endif %}
+
       </div>
       {% endfor %}
+
     </div>
   </div>
 </div>
 
+{% if index != course.get_chapters() | length %}
+<div class="card-divider"></div>
+{% endif %}
+
 <script>
   frappe.ready(() => {
-    var d;
-    $(".no-preview").click((e) => {
-      e.preventDefault();
-      e.stopPropagation();
-      e.stopImmediatePropagation();
-      var message = __("Please enroll for this course to access the lesson.");
-      var label = __("Checkout Upcoming Batches");
-      var action = "checkout_upcoming_batches";
-      d = frappe.msgprint({
-        title: __("This lesson is not available for preview!"),
-        message: message,
-        primary_action: {
-          "label": label,
-          "client_action": action,
-        }
-      });
-    })
-
-    window.redirect_to_login = () => {
-      window.location.href = `/login?redirect-to=/courses/${$(".no-preview").attr("data-course")}`
-    }
-
-    window.checkout_upcoming_batches = () => {
-      if ($(".upcoming").length > 0) {
-        $('html,body').animate({ scrollTop: $(".upcoming").offset().top }, 300);
-      }
-      frappe.hide_msgprint();
-    }
+    expand_the_active_chapter();
   })
+
+  var expand_the_first_chapter = () => {
+    var elements = $(".collapse");
+    elements.each((i, element) => {
+      if (i <= 1) {
+        show_section(element);
+      }
+    });
+  }
+
+  var expand_the_active_chapter = () => {
+
+    /* Find anchor matching the URL for course details page */
+    var selector = $(`a[href="${decodeURIComponent(window.location.pathname)}"]`).parent();
+    if (!selector.length) {
+      selector = $(`a[href^="${decodeURIComponent(window.location.pathname)}"]`).parent();
+    }
+    if (selector.length && $(".course-details-page").length) {
+      $(".lesson-info").removeClass("active-lesson")
+      selector.addClass("active-lesson");
+      show_section(selector.parent().parent());
+    }
+
+    /* For course home page */
+    else if ($(".active-lesson").length) {
+      selector = $(".active-lesson")
+      show_section(selector.parent().parent());
+    }
+
+    /* If no active chapter then exapand the first chapter */
+    else {
+      expand_the_first_chapter();
+    }
+  }
+
+  var show_section = (element) => {
+    $(element).addClass("show");
+    $(element).siblings(".chapter-title").children(".chapter-icon").css("transform", "rotate(90deg)");
+  }
+
 </script>

community/lms/widgets/CourseCard.html

@@ -0,0 +1,90 @@
+<div class="common-card-style course-card">
+  <div class="course-image {% if not course.image %}default-image{% endif %}"
+    {% if course.image %} style="background-image: url( {{ course.image }} );" {% endif %}>
+    <div class="course-tags">
+      {% for tag in course.get_tags() %}
+      <div class="course-card-pills">{{ tag }}</div>
+      {% endfor %}
+    </div>
+    {% if not course.image %}
+    <div class="default-image-text">{{ course.title[0] }}</div>
+    {% endif %}
+  </div>
+  <div class="course-card-content">
+    <div class="course-card-meta muted-text">
+      {% if course.get_chapters() | length %}
+      <span>
+        {{ course.get_chapters() | length }} Chapters
+      </span>
+      {% endif %}
+      {% if course.get_chapters() | length and course.get_upcoming_batches() | length %}
+      <span class="font-weight-bold ml-3 mr-3"> . </span>
+      {% endif %}
+      {% if course.get_upcoming_batches() | length %}
+      <span class="">
+        {{ course.get_upcoming_batches() | length }} Open Batches
+      </span>
+      {% endif %}
+    </div>
+    <div class="course-card-title">{{ course.title }}</div>
+    <div class="card-divider"></div>
+    <div class="course-card-meta-2">
+      {{ widgets.Avatar(member=course.get_instructor(), avatar_class="avatar-small") }}
+      <span class="course-instructor">
+        {{ course.get_instructor().full_name }}
+      </span>
+      <span class="course-student-count">
+        {% if course.get_students() | length %}
+        <span class="mr-4">
+          <img class="icon-background" src="/assets/community/icons/user.svg" />
+          {{ course.get_students() | length }}
+        </span>
+        {% endif %}
+        {% set avg_rating = course.get_average_rating() %}
+        {% if avg_rating %}
+        <span>
+          <img class="icon-background" src="/assets/community/icons/rating.svg" />
+          {{ avg_rating }}
+        </span>
+        {% endif %}
+      </span>
+    </div>
+    {% set membership = course.get_membership(frappe.session.user) %}
+
+    {% set lesson_index = course.get_lesson_index(membership.current_lesson) if membership and
+    membership.current_lesson
+    else '1.1' %}
+
+    {% set query_parameter = "?batch=" + membership.batch if membership and membership.batch else "" %}
+
+    {% if course.upcoming %}
+    <div class="view-course-link is-default">
+      Upcoming Course <img class="ml-3" src="/assets/community/icons/black-arrow.svg" />
+    </div>
+    <a class="stretched-link" href="/courses/{{ course.name }}"></a>
+
+    {% elif membership %}
+    <div class="view-course-link is-primary">
+      Continue Course <img class="ml-3" src="/assets/community/icons/white-arrow.svg" />
+    </div>
+    <a class="stretched-link" href="{{ course.get_learn_url(lesson_index) }}{{ query_parameter }}"></a>
+
+    {% else %}
+    <div class="view-course-link">
+      View Course <img class="ml-3" src="/assets/community/icons/black-arrow.svg" />
+    </div>
+    <a class="stretched-link" href="/courses/{{ course.name }}"></a>
+
+    {% endif %}
+  </div>
+</div>
+<script>
+  frappe.ready(() => {
+    $(".course-card-title").each((i, element) => {
+      var title = $(element).text();
+      var length = $(window).width() <= 375 ? 60 : 65;
+      var suffix = title.length > length ? "..." : "";
+      $(element).text(title.substring(0, length) + suffix);
+    })
+  })
+</script>

community/lms/widgets/CourseOutline.html

@@ -1,7 +1,12 @@
-<div class="mt-5">
-  <h3> Course Outline </h3>
-
-  {% for chapter in course.get_chapters() %}
-  {{ widgets.ChapterTeaser(index=loop.index, chapter=chapter, course=course, batch=batch, show_link=show_link, show_progress=show_progress)}}
-  {% endfor %}
+{% if course.get_chapters() | length %}
+<div class="">
+  <div class="course-home-headings">
+    Course Outline
+  </div>
+  <div class="coure-outline">
+    {% for chapter in course.get_chapters() %}
+    {{ widgets.ChapterTeaser(index=loop.index, chapter=chapter, course=course, batch=batch, membership=membership) }}
+    {% endfor %}
+  </div>
 </div>
+{% endif %}

community/lms/widgets/MemberCard.html

@@ -0,0 +1,15 @@
+<div class="common-card-style member-card {{dimension_class}} ">
+  {% set avatar_class = "avatar-large" if not dimension_class else "avatar-large"%}
+  {{ widgets.Avatar(member=member, avatar_class=avatar_class) }}
+  <div class="small-title member-card-title">
+    {{ member.full_name }}
+  </div>
+  {% set course_count = member.get_authored_courses() | length %}
+  {% if show_course_count and course_count > 0 %}
+  {% set suffix = "Courses" if course_count > 1 else "Course" %}
+  <div class="small-title">
+    Created {{ course_count }} {{ suffix }}
+  </div>
+  {% endif %}
+  <a class="stretched-link" href="/{{ member.username }}"></a>
+</div>

community/lms/widgets/RenderBatch.html

@@ -1,30 +0,0 @@
-<div class="batch">
-  <div class="batch-details">
-    <div class="">Session every {{batch.sessions_on}}</div>
-    <div>{{frappe.utils.format_time(batch.start_time, "short")}} -
-      {{frappe.utils.format_time(batch.end_time, "short")}}
-    </div>
-    <div>Starting {{frappe.utils.format_date(batch.start_date, "medium")}}</div>
-    <div class="course-type" style="color: #888; padding: 10px 0px;">mentors</div>
-
-    {% for m in course.get_mentors(batch.name) %}
-    <div>
-      {{ widgets.Avatar(member=m, avatar_class="avatar-medium" ) }}
-      <span class="instructor-title">{{m.full_name}}</span>
-    </div>
-    {% endfor %}
-  </div>
-  {% if can_manage or can_join %}
-  <div class="cta">
-    <div class="">
-      {% if can_manage %}
-      <a href="/courses/{{ course.name }}/home?batch={{ batch.name }}" class="btn btn-primary manage-batch" data-batch="{{ batch.name | urlencode }}"
-        data-course="{{ course.name | urlencode }}">Manage</a>
-      {% elif can_join %}
-      <button class="join-batch btn btn-secondary" data-batch="{{ batch.name | urlencode }}"
-        data-course="{{ course.name | urlencode }}">Join this Batch</button>
-      {% endif %}
-    </div>
-  </div>
-  {% endif %}
-</div>

community/lms/widgets/Reviews.html

@@ -0,0 +1,91 @@
+<div class="reviews-parent">
+  {% set reviews = course.get_reviews() %}
+  {% if reviews | length or course.is_eligible_to_review(membership) %}
+  <div class="mb-5">
+    <span class="course-home-headings">Reviews</span>
+    {% if course.is_eligible_to_review(membership) %}
+    <span class="review-link button is-secondary pull-right">
+      Write a review
+    </span>
+    {% endif %}
+  </div>
+  {% endif %}
+  {% if reviews | length %}
+  <div class="reviews-section">
+    {% for review in reviews %}
+    <div class="review-card">
+      <div class="common-card-style review-content small-title"> {{ review.review }} </div>
+      <div class="review-card-footer">
+        <div>
+          {{ widgets.Avatar(member=review.owner_details, avatar_class="avatar-medium") }}
+          <a class="button-links" href="/{{review.owner_details.username}}">
+            <span class="course-instructor">
+              {{ review.owner_details.full_name }}
+            </span>
+          </a>
+        </div>
+        <div class="rating">
+          {% for i in [1, 2, 3, 4, 5] %}
+          <svg class="icon icon-md {% if i <= review.rating %} star-click {% endif %}" data-rating="{{ i }}">
+            <use href="#icon-star"></use>
+          </svg>
+          {% endfor %}
+        </div>
+      </div>
+    </div>
+    {% endfor %}
+  </div>
+  {% endif %}
+</div>
+
+<div class="modal fade review-modal" id="review-modal" tabindex="-1" role="dialog" aria-labelledby="exampleModalLabel"
+  aria-hidden="true">
+  <div class="modal-dialog" role="document">
+    <div class="modal-content">
+      <div class="modal-header">
+        <div class="course-home-headings modal-headings">Review</div>
+        <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+          <span aria-hidden="true">&times;</span>
+        </button>
+      </div>
+      <div class="modal-body">
+        <form class="review-form" id="review-form">
+          <div class="form-group">
+            <div class="clearfix">
+              <label class="control-label reqd" style="padding-right: 0px;">Rating</label>
+            </div>
+            <div class="control-input-wrapper">
+              <div class="control-input">
+                <div class="rating rating-field" id="rating">
+                  {% for i in [1, 2, 3, 4, 5] %}
+                  <svg class="icon icon-md icon-rating" data-rating="{{ i }}">
+                    <use href="#icon-star"></use>
+                  </svg>
+                  {% endfor %}
+                </div>
+              </div>
+            </div>
+          </div>
+
+          <div class="form-group">
+            <div class="clearfix">
+              <label class="control-label reqd" style="padding-right: 0px;">Review</label>
+            </div>
+            <div class="control-input-wrapper">
+              <div class="control-input">
+                <textarea type="text" autocomplete="off" class="input-with-feedback form-control review-field"
+                  data-fieldtype="Text" data-fieldname="feedback_comments" placeholder="" style="height: 300px;"
+                  spellcheck="false"></textarea>
+              </div>
+            </div>
+          </div>
+          <p class="error-field muted-text"></p>
+        </form>
+      </div>
+      <div class="modal-footer">
+        <div class="button submit-review is-primary" data-course="{{ course.name | urlencode}}" id="submit-review">
+          Submit</div>
+      </div>
+    </div>
+  </div>
+</div>

community/lms/workspace/lms/lms.json

@@ -0,0 +1,160 @@
+{
+ "category": "Modules",
+ "charts": [],
+ "creation": "2021-06-29 13:05:28.741459",
+ "developer_mode_only": 0,
+ "disable_user_customization": 0,
+ "docstatus": 0,
+ "doctype": "Workspace",
+ "extends_another_page": 0,
+ "hide_custom": 0,
+ "icon": "education",
+ "idx": 0,
+ "is_default": 0,
+ "is_standard": 1,
+ "label": "LMS",
+ "links": [
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "LMS",
+   "link_type": "DocType",
+   "onboard": 0,
+   "type": "Card Break"
+  },
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "LMS Course",
+   "link_to": "LMS Course",
+   "link_type": "DocType",
+   "onboard": 0,
+   "type": "Link"
+  },
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "LMS Batch",
+   "link_to": "LMS Batch",
+   "link_type": "DocType",
+   "onboard": 0,
+   "type": "Link"
+  },
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "LMS Batch Membership",
+   "link_to": "LMS Batch Membership",
+   "link_type": "DocType",
+   "onboard": 0,
+   "type": "Link"
+  },
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "LMS Course Mentor Mapping",
+   "link_to": "LMS Course Mentor Mapping",
+   "link_type": "DocType",
+   "onboard": 0,
+   "type": "Link"
+  },
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Content",
+   "link_type": "DocType",
+   "onboard": 0,
+   "type": "Card Break"
+  },
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Chapter",
+   "link_to": "Chapter",
+   "link_type": "DocType",
+   "onboard": 0,
+   "type": "Link"
+  },
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Lesson",
+   "link_to": "Lesson",
+   "link_type": "DocType",
+   "onboard": 0,
+   "type": "Link"
+  },
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Exercise",
+   "link_to": "Exercise",
+   "link_type": "DocType",
+   "onboard": 0,
+   "type": "Link"
+  },
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "Exercise Submission",
+   "link_to": "Exercise Submission",
+   "link_type": "DocType",
+   "onboard": 0,
+   "type": "Link"
+  },
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "LMS Quiz",
+   "link_to": "LMS Quiz",
+   "link_type": "DocType",
+   "onboard": 0,
+   "type": "Link"
+  },
+  {
+   "hidden": 0,
+   "is_query_report": 0,
+   "label": "LMS Quiz Submission",
+   "link_to": "LMS Quiz Submission",
+   "link_type": "DocType",
+   "onboard": 0,
+   "type": "Link"
+  }
+ ],
+ "modified": "2021-06-29 15:11:07.324651",
+ "modified_by": "Administrator",
+ "module": "LMS",
+ "name": "LMS",
+ "owner": "Administrator",
+ "pin_to_bottom": 0,
+ "pin_to_top": 1,
+ "shortcuts": [
+  {
+   "color": "#29CD42",
+   "doc_view": "List",
+   "format": "{} Published",
+   "label": "Courses",
+   "link_to": "LMS Course",
+   "stats_filter": "{\"is_published\": 1}",
+   "type": "DocType"
+  },
+  {
+   "color": "#29CD42",
+   "doc_view": "List",
+   "format": "{} Active ",
+   "label": "Batches",
+   "link_to": "LMS Batch",
+   "stats_filter": "{\"status\": \"Active\"}",
+   "type": "DocType"
+  },
+  {
+   "color": "#39E4A5",
+   "doc_view": "List",
+   "format": "{} Students",
+   "label": "Memberships",
+   "link_to": "LMS Batch Membership",
+   "stats_filter": "{\"member_type\": \"Student\"}",
+   "type": "DocType"
+  }
+ ]
+}

community/overrides/test_user.py

@@ -0,0 +1,63 @@
+# Copyright (c) 2021, FOSS United and Contributors
+# See license.txt
+
+# import frappe
+import unittest
+import frappe
+
+class TestCustomUser(unittest.TestCase):
+
+    def test_with_basic_username(self):
+        new_user = frappe.get_doc({
+                        "doctype": "User",
+                        "email": "test_with_basic_username@example.com",
+                        "first_name": "Username"
+                    }).insert()
+        self.assertEqual(new_user.username, "username")
+
+    def test_without_username(self):
+        """ The user in this test has the same first name as the user of the test test_with_basic_username.
+        In such cases frappe makes the username of the second user empty.
+        The condition in community app should override this and save a username. """
+        new_user = frappe.get_doc({
+                        "doctype": "User",
+                        "email": "test-without-username@example.com",
+                        "first_name": "Username"
+                    }).insert()
+        self.assertTrue(new_user.username)
+
+    def test_with_illegal_characters(self):
+        new_user = frappe.get_doc({
+                        "doctype": "User",
+                        "email": "test_with_illegal_characters@example.com",
+                        "first_name": "Username$$"
+                    }).insert()
+        self.assertEqual(new_user.username[:8], "username")
+
+    def test_with_underscore_at_end(self):
+        new_user = frappe.get_doc({
+                        "doctype": "User",
+                        "email": "test_with_underscore_at_end@example.com",
+                        "first_name": "Username___"
+                    }).insert()
+        self.assertNotEqual(new_user.username[-1], "_")
+
+
+    def test_with_short_first_name(self):
+        new_user = frappe.get_doc({
+                        "doctype": "User",
+                        "email": "test_with_short_first_name@example.com",
+                        "first_name": "USN"
+                    }).insert()
+        self.assertGreaterEqual(len(new_user.username), 4)
+
+    @classmethod
+    def tearDownClass(cls) -> None:
+        users = [
+                    "test_with_basic_username@example.com",
+                    "test-without-username@example.com",
+                    "test_with_illegal_characters@example.com",
+                    "test_with_underscore_at_end@example.com",
+                    "test_with_short_first_name@example.com"
+                ]
+        frappe.db.delete("User", {"name": ["in", users]})

community/overrides/user.py

@@ -2,18 +2,70 @@ import frappe
 from frappe.core.doctype.user.user import User
 from frappe.utils import cint
 import hashlib
+import random
+import re
+from frappe import _
 
 class CustomUser(User):
 
-    def get_course_count(self) -> int:
+    def validate(self):
+        super(CustomUser, self).validate()
+        self.validate_username_characters()
+
+    def validate_username_characters(self):
+        if len(self.username):
+            underscore_condition = self.username[0] == "_" or self.username[-1] == "_"
+        else:
+            underscore_condition = ''
+
+        if self.is_new():
+            if not self.username:
+                self.username = self.get_username_from_first_name()
+
+            if self.username.find(" "):
+                self.username.replace(" ", "")
+
+            if not re.match("^[A-Za-z0-9_]*$", self.username) or underscore_condition:
+                self.username = self.remove_illegal_characters()
+
+            if len(self.username) < 4:
+                self.username = self.email.replace("@", "").replace(".", "")
+
+            while self.username_exists():
+                self.username = self.remove_illegal_characters() + str(random.randint(0, 99))
+
+        else:
+            if not self.username:
+                frappe.throw(_("Username already exists."))
+
+            if not re.match("^[A-Za-z0-9_]*$", self.username):
+                frappe.throw(_("Username can only contain alphabets, numbers and unedrscore."))
+
+            if underscore_condition:
+                frappe.throw(_("First and Last character of username cannot be Underscore(_)."))
+
+            if len(self.username) < 4:
+                frappe.throw(_("Username cannot be less than 4 characters"))
+
+    def get_username_from_first_name(self):
+        return frappe.scrub(self.first_name) + str(random.randint(0, 99))
+
+    def remove_illegal_characters(self):
+        return re.sub("[^\w]+", "", self.username).strip("_")
+
+    def get_authored_courses(self) -> int:
         """Returns the number of courses authored by this user.
         """
-        return frappe.db.count(
+        return frappe.get_all(
             'LMS Course', {
-                'owner': self.email
+                'owner': self.name,
+                'is_published': True
         })
 
     def get_palette(self):
+        """
+        Returns a color unique to each member for Avatar """
+
         palette = [
             ['--orange-avatar-bg', '--orange-avatar-color'],
             ['--pink-avatar-bg', '--pink-avatar-color'],
@@ -40,3 +92,35 @@ class CustomUser(User):
                 'member_type': 'Mentor'
             })
 
+    def get_user_reviews(self):
+        """ Returns the reviews created by user """
+        return frappe.get_all("LMS Course Review",
+                {
+                    "owner": self.name
+                })
+
+    def get_course_membership(self, member_type=None):
+        """ Returns all memberships of the user  """
+        filters = {
+            "member": self.name
+        }
+        if member_type:
+            filters["member_type"] = member_type
+
+        return frappe.get_all("LMS Batch Membership", filters, ["name", "course"])
+
+    def get_mentored_courses(self):
+        """ Returns all courses mentored by this user """
+        mentored_courses = []
+        mapping = frappe.get_all("LMS Course Mentor Mapping",
+                    {
+                        "mentor": self.name,
+                    },
+                    ["name", "course"]
+                )
+
+        for map in mapping:
+            if frappe.db.get_value("LMS Course", map.course, "is_published"):
+                mentored_courses.append(map)
+
+        return mentored_courses

community/patches.txt

@@ -6,3 +6,4 @@ community.patches.replace_member_with_user_in_batch_membership
 community.patches.replace_member_with_user_in_course_mentor_mapping
 community.patches.replace_member_with_user_in_lms_message
 community.patches.replace_member_with_user_in_mentor_request
+community.patches.v0_0.chapter_lesson_index_table

community/patches/v0_0/chapter_lesson_index_table.py

@@ -0,0 +1,50 @@
+from __future__ import unicode_literals
+import frappe
+
+def execute():
+    frappe.reload_doc("lms", "doctype", "lms_course")
+    frappe.reload_doc("lms", "doctype", "chapter")
+    frappe.reload_doc("lms", "doctype", "lesson")
+    frappe.reload_doc("lms", "doctype", "lessons")
+    frappe.reload_doc("lms", "doctype", "chapters")
+
+    update_chapters()
+    update_lessons()
+
+def update_chapters():
+    courses = frappe.get_all("LMS Course", pluck="name")
+    for course in courses:
+        course_details = frappe.get_doc("LMS Course", course)
+        chapters = frappe.get_all("Chapter",
+                                    {
+                                        "course": course
+                                    },
+                                    ["name"],
+                                    order_by= "index_"
+                                )
+        for chapter in chapters:
+            course_details.append("chapters",
+                                    {
+                                        "chapter": chapter.name
+                                    })
+
+        course_details.save()
+
+def update_lessons():
+    chapters = frappe.get_all("Chapter", pluck="name")
+    for chapter in chapters:
+        chapter_details = frappe.get_doc("Chapter", chapter)
+        lessons = frappe.get_all("Lesson",
+                                    {
+                                        "chapter": chapter
+                                    },
+                                    ["name"],
+                                    order_by= "index_"
+                                )
+        for lesson in lessons:
+            chapter_details.append("lessons",
+                                    {
+                                        "lesson": lesson.name
+                                    })
+
+        chapter_details.save()

community/plugins.py

@@ -14,6 +14,8 @@ The PageExtension is used to load additinal stylesheets and scripts to
 be loaded in a webpage.
 """
 
+import frappe
+
 class PageExtension:
     """PageExtension is a plugin to inject custom styles and scripts
     into a web page.
@@ -64,3 +66,43 @@ class ProfileTab:
         Every subclass must implement this.
         """
         raise NotImplementedError()
+
+class LiveCodeExtension(PageExtension):
+    def render_header(self):
+        livecode_url = frappe.get_value("LMS Settings", None, "livecode_url")
+        context = {
+            "livecode_url": livecode_url
+        }
+        return frappe.render_template(
+            "templates/livecode/extension_header.html",
+            context)
+
+    def render_footer(self):
+        livecode_url = frappe.get_value("LMS Settings", None, "livecode_url")
+        context = {
+            "livecode_url": livecode_url
+        }
+        return frappe.render_template(
+            "templates/livecode/extension_footer.html",
+            context)
+
+def quiz_renderer(quiz_name):
+    quiz = frappe.get_doc("LMS Quiz", quiz_name)
+    context = dict(quiz=quiz)
+    return frappe.render_template("templates/quiz.html", context)
+
+def exercise_renderer(argument):
+    exercise = frappe.get_doc("Exercise", argument)
+    context = dict(exercise=exercise)
+    return frappe.render_template("templates/exercise.html", context)
+
+def youtube_video_renderer(video_id):
+    return f"""
+    <iframe width="100%" height="315"
+        src="https://www.youtube.com/embed/{video_id}"
+        title="YouTube video player"
+        frameborder="0"
+        allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture"
+        allowfullscreen>
+    </iframe>
+    """

community/public/css/community.bundle.less

@@ -1,4 +1,3 @@
 
 @import "./style.css";
 @import "./vars.css";
-@import "./style.less";

community/public/css/style.less

@@ -1,353 +0,0 @@
-h2 {
-  margin: 20px 0px;
-  color: black;
-}
-
-.teaser {
-  background: white;
-  border-radius: 9px;
-  border: 1px solid #C4C4C4;
-
-  .teaser-body {
-    padding: 20px;
-    box-shadow: 0px 5px 10px rgb(0 0 0 / 10%)
-  }
-  .teaser-footer {
-    padding: 20px;
-  }
-}
-
-.sketch-teaser {
-  .teaser();
-  width: 220px;
-  margin-bottom: 30px;
-  margin-top: 30px;
-
-  svg {
-    width: 200px;
-    height: 200px;
-  }
-  .sketch-image {
-    padding: 10px;
-  }
-  .sketch-footer {
-    border-top: 1px solid#C4C4C4;
-    padding: 10px;
-    background: #F6F6F6;
-    border-radius: 0px 0px 10px 10px;
-  }
-}
-
-.course-teaser {
-  .teaser();
-  color: #444;
-  margin-bottom: 20px;
-  margin-top: 20px;
-
-  h3, h4 {
-    color: black;
-    font-weight: bold;
-  }
-
-  .course-body, .course-footer {
-    padding: 20px;
-  }
-
-  .course-body {
-    min-height: 8em;
-  }
-
-  .course-footer {
-    border-top: 1px solid #ddd;
-  }
-
-  a, a:hover {
-    color: inherit;
-    text-decoration: none;
-  }
-}
-
-
-.anchor_style {
-  color: inherit;
-}
-
-.anchor_style:hover {
-  text-decoration: none
-}
-
-.no-preview:hover {
-  cursor: pointer;
-  color: #2490ef;
-}
-
-section {
-  padding: 60px 0px;
-}
-
-section h2 {
-  margin-bottom: 40px;
-  font-size: 48px;
-  line-height: 58px;
-  font-weight: bold;
-}
-
-section.lightgray {
-  background: #F6F6F6;
-}
-
-#hero .jumbotron {
-  background: inherit;
-}
-
-.chapter-teaser {
-  .teaser();
-  color: #444;
-  margin: 20px 0px;
-
-  h3, h4 {
-    color: black;
-    font-weight: bold;
-  }
-}
-
-.field-width {
-  width: 40%;
-  display: inline-block;
-}
-
-.footer-grouped-links {
-  display: none;
-}
-
-.footer-info {
-  border-top: 0px;
-  margin-top: 0px;
-
-  .footer-col-right {
-    padding-top: 1.8rem;
-  }
-}
-
-.web-footer {
-  border-top: 1px solid #E2E6E9;
-  padding: 0px;
-  padding: 2rem 0px;
-  margin-top: 2rem;
-}
-
-.course-type {
-  text-transform: uppercase;
-  font-size: 1.0em;
-  font-weight: bold;
-  color: var(--tag-color);
-}
-
-.course-header {
-  margin-top: 20px;
-}
-
-/*
-.course-header {
-  margin-top: 20px;
-  padding: 20px;
-  background: var(--header-bg);
-  color: var(--header-color);
-  border-radius: 9px;
-}
-
-.course-author-avatar {
-  width: 20px;
-  height: 20px;
-  border-radius: 50%;
-  margin-right: 20px;
-}
-
-.course-header h1 {
-  color: inherit;
-}
-
-*/
-
-// .gray-section {
-//   background:#F6F6F6;
-//   border: 1px solid #C4C4C4;
-//   padding: 20px;
-//   margin: 20px 0px;
-// }
-
-.instructor-title {
-  color: black;
-}
-
-.instructor-subtitle {
-  font-size: 0.8em;
-  color: var(--text-color);
-}
-
-// .mentors-wrapper {
-//   .gray-section();
-// }
-
-
-.chapter-number {
-  background: var(--text-color);
-  color: white;
-  height: 24px;
-  min-width: 24px;
-  margin-right: 5px;
-}
-
-.sidebar {
-  background: var(--sidebar-bg);
-  border: 1px solid var(--sidebar-border);
-  margin: 20px 0px;
-  border-radius: 10px;
-  padding: 1px 20px 20px 20px;
-}
-
-.sidebar h3 {
-  margin-top: 20px;
-  color: black;
-}
-
-.sidebar-batch {
-  background: var(--sidebar-bg);
-  color: var(--text-color);
-  position: fixed;
-  left: 0;
-  height: 100%;
-}
-
-.sidebar-batch a {
-  padding: 16px 8px 8px 16px;
-  display: block;
-}
-
-
-.sidebar .notice {
-  margin-top: 10px;
-  padding: 10px;
-  border-radius: 10px;
-  border: 1px dashed var(--text-color);
-}
-
-.sidebar .notice a {
-  color: inherit;
-  text-decoration: underline;
-}
-
-// LiveCode editor
-
-.livecode-editor {
-
-  .CodeMirror {
-    border: 1px solid #ddd;
-    background: #ffe;
-    height: auto;
-  }
-  .CodeMirror-scroll {
-    max-height: 310px;
-    min-height: 310px;
-  }
-  .controls {
-    padding: 10px 0px;
-  }
-  canvas {
-    border: 5px solid #ddd;
-    position: relative;
-    z-index: 0;
-  }
-
-  .output {
-    position: absolute;
-    z-index: 1;
-    width: 300px;
-    left: 0px;
-    top: 0px;
-    background-color: rgba(255, 255, 255, 0);
-    max-height: 300px;
-    white-space: pre-wrap;
-    word-wrap: break-word;
-    margin: 0px;
-    margin-left: 20px;
-    padding: 4px;
-    color: #888;
-  }
-
-  @media (max-width: 768px) {
-    .canvas-wrapper {
-      padding-top: 10px;
-    }
-    .code-wrapper {
-      min-height: 50px;
-    }
-    .CodeMirror {
-      min-height: 50px;
-    }
-  }
-}
-
-.sketch-header {
-  input#sketch-title {
-    font-weight: bold;
-  }
-}
-
-.chapter-description {
-  margin-bottom: 10px;
-}
-
-.lesson-teaser {
-  line-height: 40px;
-}
-
-#hero h1 {
-  color: black !important;
-}
-
-.lesson-page {
-  margin: 20px 0px;
-}
-
-.lesson-pagination {
-  clear: both;
-}
-
-.exercise-image svg {
-  width: 200px;
-  height: 200px;
-  border: 1px solid #ddd;
-  margin-bottom: 20px;
-}
-
-.svg-200 svg {
-  width: 200px;
-  height: 200px;
-}
-
-.livecode-editor-small .livecode-editor {
-  .CodeMirror-scroll {
-    max-height: 160px;
-    min-height: 160px;
-  }
-
-  canvas {
-    width: 150px;
-    height: 150px;
-  }
-}
-
-.mentor-dashboard {
-  margin-top: 20px;
-
-  .submission {
-    margin: 40px 0px 0px 20px;
-  }
-}
-
-.no-preview-message {
-  width: fit-content;
-  margin: 50px 0px 50px;
-  color: black;
-}

community/public/icons/black-arrow.svg

@@ -0,0 +1,3 @@
+<svg width="13" height="8" viewBox="0 0 13 8" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M8.9649 0.313118C8.76964 0.117856 8.45306 0.117856 8.2578 0.313118C8.06253 0.50838 8.06253 0.824963 8.2578 1.02023L10.7374 3.49985L1.16683 3.49719C0.890684 3.49712 0.666764 3.72091 0.666687 3.99705C0.66661 4.2732 0.890406 4.49712 1.16655 4.49719L10.7377 4.49985L8.2578 6.97978C8.06253 7.17505 8.06253 7.49163 8.2578 7.68689C8.45306 7.88215 8.76964 7.88215 8.9649 7.68689L12.2982 4.35356C12.4935 4.1583 12.4935 3.84171 12.2982 3.64645L8.9649 0.313118Z" fill="#4C5A67"/>
+</svg>

community/public/icons/calendar.svg

@@ -0,0 +1,3 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M15.8947 2.47619C15.8947 2.2132 15.6885 2 15.4342 2C15.1798 2 14.9737 2.2132 14.9737 2.47619V3.90476H8.52631V2.47619C8.52631 2.2132 8.32013 2 8.06579 2C7.81145 2 7.60526 2.2132 7.60526 2.47619V3.90476H5.30263C4.03092 3.90476 3 4.97074 3 6.28571V10.0952V19.619C3 20.934 4.03092 22 5.30263 22H18.1974C19.4691 22 20.5 20.934 20.5 19.619V10.0952V6.28571C20.5 4.97074 19.4691 3.90476 18.1974 3.90476H15.8947V2.47619ZM19.579 9.61905V6.28571C19.579 5.49673 18.9604 4.85714 18.1974 4.85714H15.8947V6.28572C15.8947 6.54871 15.6885 6.76191 15.4342 6.76191C15.1798 6.76191 14.9737 6.54871 14.9737 6.28572V4.85714H8.52631V6.28572C8.52631 6.54871 8.32013 6.76191 8.06579 6.76191C7.81145 6.76191 7.60526 6.54871 7.60526 6.28572V4.85714H5.30263C4.53961 4.85714 3.92105 5.49673 3.92105 6.28571V9.61905H19.579ZM3.92105 10.5714H19.579V19.619C19.579 20.408 18.9604 21.0476 18.1974 21.0476H5.30263C4.53961 21.0476 3.92105 20.408 3.92105 19.619V10.5714Z" fill="#4C5A67"/>
+</svg>

community/public/icons/check.svg

@@ -0,0 +1,3 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M22 12C22 17.5228 17.5228 22 12 22C6.47715 22 2 17.5228 2 12C2 6.47715 6.47715 2 12 2C17.5228 2 22 6.47715 22 12ZM16.8734 10.1402C17.264 9.74969 17.264 9.11652 16.8734 8.726C16.4829 8.33547 15.8498 8.33547 15.4592 8.726L14.6259 9.55933L12.9592 11.226L10.333 13.8522L9.37345 12.8927L8.54011 12.0593C8.14959 11.6688 7.51643 11.6688 7.1259 12.0593C6.73538 12.4499 6.73538 13.083 7.1259 13.4735L7.95923 14.3069L9.6259 15.9735C9.81344 16.1611 10.0678 16.2664 10.333 16.2664C10.5982 16.2664 10.8526 16.1611 11.0401 15.9735L14.3734 12.6402L16.0401 10.9735L16.8734 10.1402Z" fill="#68D391"/>
+</svg>

community/public/icons/chevron-right.svg

@@ -0,0 +1,3 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M10 16L14 12L10 8" stroke="#4C5A67" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

community/public/icons/chevron.svg

@@ -0,0 +1,3 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M8 10L12 14L16 10" stroke="#4C5A67" stroke-miterlimit="10" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

community/public/icons/clock.svg

@@ -0,0 +1,3 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M3 11.9999C3 7.02937 7.02937 3 11.9999 3C16.9703 3 20.9997 7.02937 20.9997 11.9999C20.9997 16.9703 16.9703 20.9997 11.9999 20.9997C7.02937 20.9997 3 16.9703 3 11.9999ZM11.9999 2C6.47709 2 2 6.47709 2 11.9999C2 17.5226 6.47709 21.9997 11.9999 21.9997C17.5226 21.9997 21.9997 17.5226 21.9997 11.9999C21.9997 6.47709 17.5226 2 11.9999 2ZM12.5002 6.30027C12.5002 6.02413 12.2763 5.80027 12.0002 5.80027C11.724 5.80027 11.5002 6.02413 11.5002 6.30027V12.0002C11.5002 12.1896 11.6072 12.3627 11.7766 12.4474L15.5765 14.3474C15.8235 14.4709 16.1238 14.3708 16.2473 14.1238C16.3708 13.8768 16.2707 13.5764 16.0237 13.4529L12.5002 11.6912V6.30027Z" fill="#4C5A67"/>
+</svg>

community/public/icons/down-arrow.svg

@@ -0,0 +1,3 @@
+<svg width="10" height="6" viewBox="0 0 10 6" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M1 1L5 5L9 1" stroke="#4C5A67" stroke-miterlimit="10" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

community/public/icons/github.svg

@@ -0,0 +1,9 @@
+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<rect x="2" y="2" width="20" height="20" fill="url(#pattern0)"/>
+<defs>
+<pattern id="pattern0" patternContentUnits="objectBoundingBox" width="1" height="1">
+<use xlink:href="#image0" transform="scale(0.05)"/>
+</pattern>
+<image id="image0" width="20" height="20" xlink:href="data:image/png;base64,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"/>
+</defs>
+</svg>

community/public/icons/left-arrow.svg

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+<svg width="4" height="8" viewBox="0 0 4 8" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M3.33331 6.66663L0.666646 3.99996L3.33331 1.33329" stroke="#4C5A67" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

community/public/icons/lock.svg

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+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M11.7114 3.0002H11.6325C10.4336 2.98895 9.27915 3.45397 8.42278 4.29322C7.5658 5.13306 7.07747 6.27888 7.06517 7.47871L7.06514 7.47871V7.48384V8.17399H5C3.89543 8.17399 3 9.06943 3 10.174V18.9996C3 20.1041 3.89543 20.9996 5 20.9996H18.2602C19.3647 20.9996 20.2602 20.1041 20.2602 18.9996V10.174C20.2602 9.06942 19.3647 8.17399 18.2602 8.17399H16.195V7.56755C16.2063 6.36863 15.7412 5.21421 14.902 4.35784C14.0622 3.50086 12.9163 3.01253 11.7165 3.00023V3.0002H11.7114ZM15.195 8.17399V7.56514V7.56016H15.195C15.2043 6.62548 14.842 5.72537 14.1878 5.05777C13.5341 4.39076 12.6425 4.01043 11.7087 4.0002H11.6301H11.6251V4.00017C10.6904 3.99087 9.79031 4.35318 9.12271 5.00743C8.4557 5.6611 8.07537 6.55271 8.06514 7.48649V8.17399H15.195ZM5 9.17399C4.44772 9.17399 4 9.62171 4 10.174V18.9996C4 19.5518 4.44772 19.9996 5 19.9996H18.2602C18.8124 19.9996 19.2602 19.5518 19.2602 18.9996V10.174C19.2602 9.62171 18.8124 9.17399 18.2602 9.17399H5ZM11.6303 15.804C12.3026 15.804 12.8476 15.259 12.8476 14.5867C12.8476 13.9145 12.3026 13.3694 11.6303 13.3694C10.958 13.3694 10.413 13.9145 10.413 14.5867C10.413 15.259 10.958 15.804 11.6303 15.804ZM13.8476 14.5867C13.8476 15.8113 12.8549 16.804 11.6303 16.804C10.4057 16.804 9.413 15.8113 9.413 14.5867C9.413 13.3622 10.4057 12.3694 11.6303 12.3694C12.8549 12.3694 13.8476 13.3622 13.8476 14.5867Z" fill="#4C5A67"/>
+</svg>

community/public/icons/medium.svg

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+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<rect x="2" y="3" width="20.7" height="18" fill="url(#pattern0)"/>
+<defs>
+<pattern id="pattern0" patternContentUnits="objectBoundingBox" width="1" height="1">
+<use xlink:href="#image0" transform="scale(0.0434783 0.05)"/>
+</pattern>
+<image id="image0" width="23" height="20" xlink:href="data:image/png;base64,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"/>
+</defs>
+</svg>

community/public/icons/minus-circle-green.svg

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+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M12 22C17.5228 22 22 17.5228 22 12C22 6.47715 17.5228 2 12 2C6.47715 2 2 6.47715 2 12C2 17.5228 6.47715 22 12 22Z" fill="#68D391" stroke="#68D391" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M8 12H16" stroke="white" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

community/public/icons/minus-circle.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-minus-circle"><circle cx="12" cy="12" r="10"></circle><line x1="8" y1="12" x2="16" y2="12"></line></svg>

community/public/icons/play.svg

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+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+  <path fill-rule="evenodd" clip-rule="evenodd" d="M8 18L16 12L8 6" stroke="#4C5A67" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

community/public/icons/rating-filled.svg

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+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M12 1.5C12.1903 1.5 12.3641 1.60804 12.4484 1.77869L15.4221 7.80323L22.0723 8.77526C22.2606 8.80278 22.4169 8.93478 22.4756 9.11578C22.5343 9.29679 22.4852 9.49541 22.3489 9.62818L17.5373 14.3147L18.6728 20.9355C18.705 21.1231 18.6279 21.3127 18.4739 21.4245C18.3199 21.5364 18.1157 21.5511 17.9473 21.4625L12 18.3349L6.05273 21.4625C5.88427 21.5511 5.68012 21.5364 5.52613 21.4245C5.37214 21.3127 5.29502 21.1231 5.3272 20.9355L6.46274 14.3147L1.65113 9.62818C1.51482 9.49541 1.46569 9.29679 1.52438 9.11578C1.58307 8.93478 1.73941 8.80278 1.92769 8.77526L8.57787 7.80323L11.5516 1.77869C11.6359 1.60804 11.8097 1.5 12 1.5Z" fill="#192734"/>
+</svg>

community/public/icons/rating.svg

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+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+  <path d="M12 2L15.09 8.26L22 9.27L17 14.14L18.18 21.02L12 17.77L5.82 21.02L7 14.14L2 9.27L8.91 8.26L12 2Z" stroke="#192734" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

community/public/icons/side-arrow-white.svg

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+<svg width="4" height="8" viewBox="0 0 4 8" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M0.666626 6.66675L3.33329 4.00008L0.666626 1.33341" stroke="white" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

community/public/icons/tick.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-check"><polyline points="20 6 9 17 4 12"></polyline></svg>

community/public/icons/user.svg

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+<svg width="24" height="24" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M20 21V19C20 17.9391 19.5786 16.9217 18.8284 16.1716C18.0783 15.4214 17.0609 15 16 15H8C6.93913 15 5.92172 15.4214 5.17157 16.1716C4.42143 16.9217 4 17.9391 4 19V21" stroke="#192734" stroke-linecap="round" stroke-linejoin="round"/>
+<path d="M12 11C14.2091 11 16 9.20914 16 7C16 4.79086 14.2091 3 12 3C9.79086 3 8 4.79086 8 7C8 9.20914 9.79086 11 12 11Z" stroke="#192734" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

community/public/icons/white-arrow.svg

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+<svg width="13" height="8" viewBox="0 0 13 8" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M8.96484 0.313118C8.76958 0.117856 8.453 0.117856 8.25773 0.313118C8.06247 0.50838 8.06247 0.824963 8.25773 1.02023L10.7374 3.49985L1.16676 3.49719C0.890623 3.49712 0.666703 3.72091 0.666626 3.99705C0.666549 4.2732 0.890345 4.49712 1.16649 4.49719L10.7377 4.49985L8.25773 6.97978C8.06247 7.17505 8.06247 7.49163 8.25773 7.68689C8.453 7.88215 8.76958 7.88215 8.96484 7.68689L12.2982 4.35356C12.4934 4.1583 12.4934 3.84171 12.2982 3.64645L8.96484 0.313118Z" fill="white"/>
+</svg>

community/public/icons/white-tick.svg

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+<svg width="12" height="10" viewBox="0 0 12 10" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M11.2414 1.09763C11.3639 1.22781 11.3639 1.43886 11.2414 1.56904L4.33944 8.90237C4.21693 9.03254 4.01829 9.03254 3.89577 8.90237L0.758514 5.56904C0.635997 5.43886 0.635997 5.22781 0.758514 5.09763C0.881031 4.96746 1.07967 4.96746 1.20219 5.09763L4.11761 8.19526L10.7977 1.09763C10.9202 0.967456 11.1189 0.967456 11.2414 1.09763Z" fill="white" stroke="white" stroke-width="0.5" stroke-linecap="round" stroke-linejoin="round"/>
+</svg>

community/public/icons/wrong.svg

@@ -0,0 +1,3 @@
+<svg width="20" height="20" viewBox="0 0 20 20" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path fill-rule="evenodd" clip-rule="evenodd" d="M10 20C15.5228 20 20 15.5228 20 10C20 4.47715 15.5228 0 10 0C4.47715 0 0 4.47715 0 10C0 15.5228 4.47715 20 10 20ZM6.0429 6.04289C6.43342 5.65237 7.06659 5.65237 7.45711 6.04289L10.0011 8.58692L12.5451 6.04294C12.9356 5.65242 13.5688 5.65242 13.9593 6.04294C14.3499 6.43347 14.3499 7.06663 13.9593 7.45716L11.4154 10.0011L13.9593 12.5451C14.3499 12.9356 14.3499 13.5688 13.9593 13.9593C13.5688 14.3499 12.9357 14.3499 12.5451 13.9593L10.0011 11.4154L7.45711 13.9594C7.06659 14.3499 6.43342 14.3499 6.0429 13.9594C5.65237 13.5689 5.65237 12.9357 6.0429 12.5452L8.58693 10.0011L6.0429 7.45711C5.65237 7.06658 5.65237 6.43342 6.0429 6.04289Z" fill="#F56B6B"/>
+</svg>