feat: added course, batch and lesson to exercise submission

Useful to find all the submissions for a batch/lesson.

community/lms/api.py

@@ -25,6 +25,9 @@ def get_section(name):
 @frappe.whitelist()
 def submit_solution(exercise, code):
     """Submits a solution.
+
+    @exerecise: name of the exercise to submit
+    @code: solution to the exercise
     """
     ex = frappe.get_doc("Exercise", exercise)
     if not ex:

community/lms/doctype/exercise/exercise.py

@@ -38,10 +38,16 @@ class Exercise(Document):
         if old_submission and old_submission.solution == code:
             return old_submission
 
+        course = frappe.get_doc("LMS Course", self.course)
+        batch = course.get_student_batch(user)
+
         doc = frappe.get_doc(
             doctype="Exercise Submission",
             exercise=self.name,
             exercise_title=self.title,
+            course=self.course,
+            lesson=self.lesson,
+            batch=batch and batch.name,
             solution=code)
         doc.insert()
         return doc

community/lms/doctype/exercise_submission/exercise_submission.json

@@ -7,7 +7,10 @@
  "field_order": [
   "exercise",
   "solution",
-  "exercise_title"
+  "exercise_title",
+  "course",
+  "batch",
+  "lesson"
  ],
  "fields": [
   {
@@ -30,11 +33,32 @@
    "in_list_view": 1,
    "label": "Exercise Title",
    "read_only": 1
+  },
+  {
+   "fetch_from": "exercise.course",
+   "fieldname": "course",
+   "fieldtype": "Link",
+   "label": "Course",
+   "options": "LMS Course",
+   "read_only": 1
+  },
+  {
+   "fieldname": "batch",
+   "fieldtype": "Link",
+   "label": "Batch",
+   "options": "LMS Batch"
+  },
+  {
+   "fetch_from": "exercise.lesson",
+   "fieldname": "lesson",
+   "fieldtype": "Link",
+   "label": "Lesson",
+   "options": "Lesson"
   }
  ],
  "index_web_pages_for_search": 1,
  "links": [],
- "modified": "2021-05-19 19:41:55.852069",
+ "modified": "2021-05-20 13:30:16.349278",
  "modified_by": "Administrator",
  "module": "LMS",
  "name": "Exercise Submission",