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72 lines
2.0 KiB
72 lines
2.0 KiB
6 months ago
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from flask import Blueprint, jsonify
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from db.model import User, Course, db
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from sqlalchemy import select, func
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public_summary = Blueprint('public', __name__)
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@public_summary.route('/stats/total-users', methods=['GET'])
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def get_total_users():
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"""
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Fetch total user count.
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"""
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try:
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total_users = db.session.execute(
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select(func.count()).select_from(User)
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).scalar()
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return jsonify({'totalUsers': total_users}), 200
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except Exception as e:
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return jsonify({'message': f'An error occurred: {str(e)}'}), 500
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@public_summary.route('/stats/total-authors', methods=['GET'])
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def get_total_authors():
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"""
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Fetch total authors (users who have created courses).
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"""
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try:
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total_authors = db.session.execute(
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select(func.count(func.distinct(Course.authorID)))
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.select_from(Course)
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).scalar()
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return jsonify({'totalAuthors': total_authors}), 200
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except Exception as e:
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return jsonify({'message': f'An error occurred: {str(e)}'}), 500
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@public_summary.route('/stats/total-courses', methods=['GET'])
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def get_total_courses():
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"""
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Fetch total course count.
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"""
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try:
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total_courses = db.session.execute(
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select(func.count()).select_from(Course)
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).scalar()
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return jsonify({'totalCourses': total_courses}), 200
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except Exception as e:
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return jsonify({'message': f'An error occurred: {str(e)}'}), 500
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@public_summary.route('/stats/subscribed-users', methods=['GET'])
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def get_subscribed_users():
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"""
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Fetch count of users subscribed to the newsletter and are activated.
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"""
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try:
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subscribed_users = db.session.execute(
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select(func.count(User.email))
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.select_from(User)
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.where(User.isActivated == True)
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).scalar()
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return jsonify({'subscribedNewsletter': subscribed_users}), 200
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except Exception as e:
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return jsonify({'message': f'An error occurred: {str(e)}'}), 500
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