85 lines
2.7 KiB
Python
85 lines
2.7 KiB
Python
from flask import Blueprint, jsonify, request
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from server.database import Session
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from models.models import AcademicPeriod
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from datetime import datetime
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academic_periods_bp = Blueprint(
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'academic_periods', __name__, url_prefix='/api/academic_periods')
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@academic_periods_bp.route('', methods=['GET'])
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def list_academic_periods():
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session = Session()
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try:
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periods = session.query(AcademicPeriod).order_by(
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AcademicPeriod.start_date.asc()).all()
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return jsonify({
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'periods': [p.to_dict() for p in periods]
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})
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finally:
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session.close()
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@academic_periods_bp.route('/active', methods=['GET'])
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def get_active_academic_period():
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session = Session()
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try:
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period = session.query(AcademicPeriod).filter(
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AcademicPeriod.is_active == True).first()
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if not period:
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return jsonify({'period': None}), 200
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return jsonify({'period': period.to_dict()}), 200
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finally:
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session.close()
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@academic_periods_bp.route('/for_date', methods=['GET'])
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def get_period_for_date():
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"""
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Returns the academic period that covers the provided date (YYYY-MM-DD).
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If multiple match, prefer the one with the latest start_date.
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"""
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date_str = request.args.get('date')
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if not date_str:
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return jsonify({'error': 'Missing required query param: date (YYYY-MM-DD)'}), 400
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try:
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target = datetime.strptime(date_str, '%Y-%m-%d').date()
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except ValueError:
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return jsonify({'error': 'Invalid date format. Expected YYYY-MM-DD'}), 400
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session = Session()
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try:
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period = (
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session.query(AcademicPeriod)
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.filter(AcademicPeriod.start_date <= target, AcademicPeriod.end_date >= target)
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.order_by(AcademicPeriod.start_date.desc())
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.first()
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)
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return jsonify({'period': period.to_dict() if period else None}), 200
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finally:
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session.close()
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@academic_periods_bp.route('/active', methods=['POST'])
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def set_active_academic_period():
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data = request.get_json(silent=True) or {}
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period_id = data.get('id')
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if period_id is None:
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return jsonify({'error': 'Missing required field: id'}), 400
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session = Session()
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try:
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target = session.query(AcademicPeriod).get(period_id)
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if not target:
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return jsonify({'error': 'AcademicPeriod not found'}), 404
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# Deactivate all, then activate target
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session.query(AcademicPeriod).filter(AcademicPeriod.is_active == True).update(
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{AcademicPeriod.is_active: False}
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)
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target.is_active = True
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session.commit()
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session.refresh(target)
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return jsonify({'period': target.to_dict()}), 200
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finally:
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session.close()
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