fix in the patch for merging the student batch and student group (#8961)
diff --git a/erpnext/patches/v8_0/merge_student_batch_and_student_group.py b/erpnext/patches/v8_0/merge_student_batch_and_student_group.py
index 742457f..3eb8e80 100644
--- a/erpnext/patches/v8_0/merge_student_batch_and_student_group.py
+++ b/erpnext/patches/v8_0/merge_student_batch_and_student_group.py
@@ -11,43 +11,55 @@
# for converting student batch into student group
frappe.reload_doctype("Student Group")
- student_batches = frappe.db.sql('''select name as student_group_name, student_batch_name as batch,
- program, academic_year, academic_term from `tabStudent Batch`''', as_dict=1)
- for student_batch in student_batches:
- # create student batch name if does not exists !!
- if student_batch.get("batch") and not frappe.db.exists("Student Batch Name", student_batch.get("batch")):
- frappe.get_doc({
- "doctype": "Student Batch Name",
- "batch_name": student_batch.get("batch")
- }).insert(ignore_permissions=True)
+ if frappe.db.table_exists("Student Batch"):
+ student_batches = frappe.db.sql('''select name as student_group_name, student_batch_name as batch,
+ program, academic_year, academic_term from `tabStudent Batch`''', as_dict=1)
- student_batch.update({"doctype":"Student Group", "group_based_on": "Batch"})
- doc = frappe.get_doc(student_batch)
- student_list = frappe.db.sql('''select student, student_name, active from `tabStudent Batch Student`
- where parent=%s''', (doc.name), as_dict=1)
- for i, student in enumerate(student_list):
- student.update({"group_roll_number": i+1})
+ for student_batch in student_batches:
+ # create student batch name if does not exists !!
+ if student_batch.get("batch") and not frappe.db.exists("Student Batch Name", student_batch.get("batch")):
+ frappe.get_doc({
+ "doctype": "Student Batch Name",
+ "batch_name": student_batch.get("batch")
+ }).insert(ignore_permissions=True)
- if student_list:
- doc.extend("students", student_list)
+ student_batch.update({"doctype":"Student Group", "group_based_on": "Batch"})
+ doc = frappe.get_doc(student_batch)
- instructor_list = frappe.db.sql('''select instructor, instructor_name from `tabStudent Batch Instructor`
- where parent=%s''', (doc.name), as_dict=1)
- if instructor_list:
- doc.extend("instructors", instructor_list)
- doc.save()
+ if frappe.db.sql("SHOW COLUMNS FROM `tabStudent Batch Student` LIKE 'active'"):
+ cond = ", active"
+ else:
+ cond = " "
+ student_list = frappe.db.sql('''select student, student_name {cond} from `tabStudent Batch Student`
+ where parent=%s'''.format(cond=cond), (doc.name), as_dict=1)
+
+ if student_list:
+ for i, student in enumerate(student_list):
+ student.update({"group_roll_number": i+1})
+ doc.extend("students", student_list)
+
+ instructor_list = frappe.db.sql('''select instructor, instructor_name from `tabStudent Batch Instructor`
+ where parent=%s''', (doc.name), as_dict=1)
+ if instructor_list:
+ doc.extend("instructors", instructor_list)
+ doc.save()
# delete the student batch and child-table
- frappe.delete_doc("DocType", "Student Batch", force=1)
- frappe.delete_doc("DocType", "Student Batch Student", force=1)
- frappe.delete_doc("DocType", "Student Batch Instructor", force=1)
+ if frappe.db.table_exists("Student Batch"):
+ frappe.delete_doc("DocType", "Student Batch", force=1)
+ if frappe.db.table_exists("Student Batch Student"):
+ frappe.delete_doc("DocType", "Student Batch Student", force=1)
+ if frappe.db.table_exists("Student Batch Instructor"):
+ frappe.delete_doc("DocType", "Student Batch Instructor", force=1)
# delete the student batch creation tool
- frappe.delete_doc("DocType", "Student Batch Creation Tool", force=1)
+ if frappe.db.table_exists("Student Batch Creation Tool"):
+ frappe.delete_doc("DocType", "Student Batch Creation Tool", force=1)
# delete the student batch creation tool
- frappe.delete_doc("DocType", "Attendance Tool Student", force=1)
+ if frappe.db.table_exists("Attendance Tool Student"):
+ frappe.delete_doc("DocType", "Attendance Tool Student", force=1)
# change the student batch to student group in the student attendance
frappe.reload_doctype("Student Attendance")