rpa-moodle 1.0.8

RPA library for Moodle automation with Robot Framework

RPA.Moodle Library

Thư viện Robot Framework để tự động hóa các tác vụ Moodle, bao gồm quản lý khóa học, người dùng, và chấm điểm tự động bằng Gemini AI.

🚀 Tính năng chính

1. Quản lý Khóa học & Người dùng

• Tạo categories, courses, users
• Enroll users vào courses
• Bulk enrollment từ Excel

2. Quản lý Quiz & Câu hỏi

• Tạo quiz từ Google Docs
• Import câu hỏi GIFT/XML
• Upload quiz lên Google Drive

3. 🎯 Chấm điểm Tự động (Auto Grading)

• Chấm điểm từ text - Gemini AI 1.5-flash
• Chấm điểm từ ảnh - Gemini Vision API
• Upload tự động lên Moodle - Tạo submissions & grades
• Export Excel/CSV - Kết quả chi tiết

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📦 Cài đặt

pip install -e .

Dependencies:

pip install robotframework requests pandas openpyxl google-api-python-client google-generativeai pillow

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🔧 Cấu hình

1. Moodle Token

Tạo file moodle_token.json:

{
    "base_url": "http://your-moodle.com/",
    "token": "your_web_service_token"
}

2. Google Credentials

Tạo file credentials.json từ Google Cloud Console, sau đó chạy:

python get_google_token.py

3. Gemini API Key

Lấy API key từ https://makersuite.google.com/app/apikey

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📚 Hướng dẫn sử dụng

Auto Grading Workflow (Chấm điểm tự động)

A. Chấm điểm từ Text Files

*** Settings ***
Library    RPA.Moodle

*** Variables ***
${MOODLE_TOKEN}          moodle_token.json
${GOOGLE_TOKEN}          google_token.json
${GEMINI_API_KEY}        your_gemini_api_key

# Google Drive URLs
${SUBMISSIONS_FOLDER}    https://drive.google.com/drive/folders/YOUR_FOLDER_ID
${QUESTIONS_FILE}        https://docs.google.com/document/d/YOUR_DOC_ID
${ANSWER_KEY_FILE}       https://docs.google.com/document/d/YOUR_DOC_ID

# Moodle settings
${COURSE_ID}             2
${ASSIGNMENT_URL}        http://moodle.com/mod/assign/view.php?id=23
${MAX_SCORE}             10.0

*** Test Cases ***
Complete Auto Grading Workflow
    # Setup connections
    Set Up Moodle Connection    ${MOODLE_TOKEN}
    Setup Google Connection     ${GOOGLE_TOKEN}
    Setup Gemini AI            ${GEMINI_API_KEY}
    
    # Extract IDs from URLs
    ${folder_id}=    Get Google Drive File ID From URL    ${SUBMISSIONS_FOLDER}
    ${questions_id}=    Get Google Drive File ID From URL    ${QUESTIONS_FILE}
    ${answer_id}=    Get Google Drive File ID From URL    ${ANSWER_KEY_FILE}
    ${cmid}=    Get Assignment ID From URL    ${ASSIGNMENT_URL}
    ${assignment_id}=    Get Assignment Instance ID From Course Module ID    ${COURSE_ID}    ${cmid}
    
    # Run complete workflow
    ${result}=    Complete Auto Grading And Upload Workflow
    ...    submissions_folder_id=${folder_id}
    ...    question_file_id=${questions_id}
    ...    answer_key_file_id=${answer_id}
    ...    course_id=${COURSE_ID}
    ...    assignment_id=${assignment_id}
    ...    max_score=${MAX_SCORE}
    
    # Export results
    Export Grading Results To Excel    ${result['grading']['results']}    grading_results.xlsx    ${MAX_SCORE}
    Export Grading Results To CSV      ${result['grading']['results']}    grading_results.csv     ${MAX_SCORE}
    
    Log    ✅ Graded: ${result['summary']['graded']}/${result['summary']['total_submissions']}
    Log    ✅ Uploaded: ${result['summary']['uploaded']}/${result['summary']['total_submissions']}
    Log    📊 Average: ${result['summary']['average_score']}/${MAX_SCORE}

B. Chấm điểm từ Images

*** Test Cases ***
Grade Image Submissions
    # Setup
    Set Up Moodle Connection    ${MOODLE_TOKEN}
    Setup Google Connection     ${GOOGLE_TOKEN}
    Setup Gemini AI            ${GEMINI_API_KEY}
    
    # Grade images
    ${result}=    Complete Auto Grading From Images
    ...    submissions_folder_id=${IMAGE_FOLDER_ID}
    ...    question_file_id=${QUESTIONS_ID}
    ...    answer_key_file_id=${ANSWER_KEY_ID}
    ...    max_score=10.0
    
    # Upload to Moodle
    Upload Grades To Moodle    ${COURSE_ID}    ${ASSIGNMENT_ID}    ${result['results']}

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📖 Keywords Reference

Connection & Setup

Set Up Moodle Connection

Set Up Moodle Connection    moodle_token.json

Setup Google Connection

Setup Google Connection    google_token.json

Setup Gemini AI

Setup Gemini AI    ${GEMINI_API_KEY}

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Auto Grading Keywords

Complete Auto Grading Workflow

Chấm điểm tất cả submissions từ Google Drive folder.

Arguments:

• submissions_folder_id - Google Drive folder ID chứa bài làm
• question_file_id - File ID của đề bài
• answer_key_file_id - File ID của đáp án
• max_score - Điểm tối đa (default: 10.0)

Returns: Dict với keys:

• total_submissions - Tổng số bài nộp
• graded - Số bài đã chấm
• failed - Số bài lỗi
• results - List kết quả chi tiết
• summary - Thống kê tổng hợp

Complete Auto Grading From Images

Chấm điểm từ ảnh bài làm sử dụng Gemini Vision.

Arguments: Giống Complete Auto Grading Workflow

Upload Grades To Moodle

Upload grades lên Moodle assignment (tự động tạo submissions).

Arguments:

• course_id - Moodle course ID
• assignment_id - Assignment instance ID
• grades - List of grade dicts

Returns: Upload summary

Export Grading Results To Excel

Export kết quả ra Excel với 2 sheets (Results + Summary).

Arguments:

• grading_results - List kết quả chấm điểm
• output_path - Đường dẫn file Excel
• max_score - Điểm tối đa

Export Grading Results To CSV

Export kết quả ra CSV để import vào Moodle Gradebook.

Arguments:

• grading_results - List kết quả chấm điểm
• output_path - Đường dẫn file CSV
• max_score - Điểm tối đa
• grade_item_name - Tên cột điểm (default: "Auto Grading")

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Helper Keywords

Get Assignment ID From URL

Parse assignment course module ID từ URL.

${cmid}=    Get Assignment ID From URL    http://moodle.com/mod/assign/view.php?id=23
# Returns: 23

Get Assignment Instance ID From Course Module ID

Convert course module ID sang assignment instance ID.

${instance_id}=    Get Assignment Instance ID From Course Module ID    2    23
# Returns: 1

Get Google Drive File ID From URL

Parse file/folder ID từ Google Drive URL.

${file_id}=    Get Google Drive File ID From URL    https://drive.google.com/file/d/ABC123/view
# Returns: ABC123

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🎯 Workflow Examples

Example 1: Chấm điểm và Upload lên Moodle

*** Test Cases ***
Auto Grade And Upload
    [Documentation]    Chấm tự động và upload điểm lên Moodle
    
    # Setup
    Set Up Moodle Connection    moodle_token.json
    Setup Google Connection     google_token.json
    Setup Gemini AI            ${GEMINI_KEY}
    
    # Extract IDs
    ${folder}=    Get Google Drive File ID From URL    ${FOLDER_URL}
    ${questions}=    Get Google Drive File ID From URL    ${QUESTIONS_URL}
    ${answers}=    Get Google Drive File ID From URL    ${ANSWERS_URL}
    
    # Grade
    ${result}=    Complete Auto Grading Workflow
    ...    ${folder}    ${questions}    ${answers}    10.0
    
    # Upload
    ${cmid}=    Get Assignment ID From URL    ${ASSIGNMENT_URL}
    ${assign_id}=    Get Assignment Instance ID From Course Module ID    2    ${cmid}
    Upload Grades To Moodle    2    ${assign_id}    ${result['results']}
    
    # Export
    Export Grading Results To Excel    ${result['results']}    grades.xlsx    10.0

Example 2: Bulk Enrollment

*** Test Cases ***
Bulk Enroll Students
    Set Up Moodle Connection    moodle_token.json
    
    Complete Bulk Enrollment Workflow
    ...    students_file=students.xlsx
    ...    courses_file=courses.xlsx

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📊 Output Files

Excel Output (grading_results.xlsx)

• Sheet 1: Grading Results

  • Student Name
  • Score
  • Max Score
  • Percentage
  • Feedback (chi tiết từ Gemini AI)
  • File ID

• Sheet 2: Summary

  • Total Submissions
  • Average Score
  • Highest/Lowest Score
  • Pass Rate
  • Generated At

CSV Output (grading_results.csv)

Format để import vào Moodle Gradebook:

Email,Full Name,Username,Auto Grading
[e-mail],Nguyen Van A,student001,10.0
[e-mail],Tran Thi B,student002,9.0

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🔑 Required Moodle Permissions

Web Service user cần có các quyền sau:

Web Service Functions:

• core_course_get_contents
• core_user_get_users_by_field
• mod_assign_save_grades
• mod_assign_save_grade
• gradereport_user_get_grade_items

Capabilities:

• moodle/course:view
• moodle/user:viewdetails
• mod/assign:grade
• gradereport/user:view

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🐛 Troubleshooting

Lỗi: "Access control exception"

→ Thêm quyền cho Web Service user

Lỗi: "Can't find data record in database table assign"

→ Assignment ID không đúng, dùng Get Assignment Instance ID From Course Module ID

Lỗi: "User not found"

→ Kiểm tra username/email trong Moodle

Lỗi: "models/gemini-pro is not found"

→ Gemini model cũ, code đã update sang gemini-1.5-flash

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📝 License

MIT License

👥 Contributors

• Auto Grading Workflow with Gemini AI
• Google Drive Integration
• Moodle Web Services Integration

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🔗 Links

• Moodle Web Services Documentation
• Google Gemini AI
• Robot Framework

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Version: 1.0.7
Last Updated: 2025-12-26